/* ============================================================
   마당 (Madang) — Outterior Platform Landing
   Premium design system: Apple × Nothing × Linear × Vercel × Framer × 아파트멘터리
   ============================================================ */

:root {
  --bg: #FAF8F5;
  --white: #FFFFFF;
  --primary: #1F4037;
  --primary-hover: #17352D;
  --secondary: #2F5D50;
  --accent: #C8A96A;
  --accent-soft: #E9DABF;
  --text: #171717;
  --sub: #777777;
  --border: #E7E3DD;
  --border-strong: #D4CEC4;
  --shadow-sm: 0 1px 2px rgba(23,23,23,0.04);
  --shadow-md: 0 8px 24px -8px rgba(31,64,55,0.10), 0 2px 6px rgba(23,23,23,0.04);
  --shadow-lg: 0 24px 60px -20px rgba(31,64,55,0.18), 0 8px 20px -6px rgba(23,23,23,0.06);
  --shadow-glow: 0 0 0 4px rgba(31,64,55,0.08);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, ui-sans-serif, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -0.011em;
  overflow-x: hidden;
}

/* Selection */
::selection { background: var(--primary); color: var(--white); }

img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }
a { color: inherit; text-decoration: none; }

/* ---------- Typography ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.h-display {
  font-size: clamp(48px, 6.2vw, 76px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--text);
}
.h-section {
  font-size: clamp(36px, 4.6vw, 60px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.h-sub {
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--sub);
  letter-spacing: -0.012em;
}
.h-card { font-size: 20px; font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; }
.body-lg { font-size: 18px; line-height: 1.65; color: var(--sub); }
.mono { font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace; letter-spacing: 0; }
.brand-mark { color: var(--primary); font-style: italic; font-weight: 800; display: inline-block; margin-right: 0.24em; }
.brand-post { display: inline-block; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .h-display { font-size: clamp(38px, 10.8vw, 46px); letter-spacing: -0.045em; }
  .hero-title .accent-line { white-space: normal; width: auto; }
}

section { position: relative; }
.section-pad { padding: clamp(80px, 12vw, 160px) 0; }
.section-pad-sm { padding: clamp(56px, 8vw, 96px) 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  transition: transform 0.4s var(--ease-out), background 0.2s, color 0.2s, box-shadow 0.3s;
  will-change: transform;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 20px -8px rgba(31,64,55,0.35);
}
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 14px 30px -10px rgba(31,64,55,0.45); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--white); border-color: var(--primary); }

.btn-accent {
  background: var(--accent);
  color: var(--primary);
  box-shadow: 0 8px 20px -8px rgba(200,169,106,0.5);
}
.btn-accent:hover { background: #B99551; box-shadow: 0 14px 30px -10px rgba(200,169,106,0.6); }

.btn-kakao {
  background: #FEE500;
  color: #181600;
  box-shadow: 0 10px 24px -10px rgba(24,22,0,0.35);
}
.btn-kakao:hover { background: #F7D900; box-shadow: 0 16px 32px -12px rgba(24,22,0,0.42); }

.btn-lg { padding: 20px 32px; font-size: 16px; }
.btn-arrow {
  display: inline-flex;
  width: 20px; height: 20px;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s var(--ease-out);
}
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav.scrolled {
  background: rgba(250,248,245,0.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
}
.brand-text {
  display: grid;
  gap: 2px;
  line-height: 1;
}
.brand-kicker {
  color: var(--sub);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  transform: translateY(1px);
}
.brand-name {
  color: var(--text);
  font-size: 21px;
  font-weight: 850;
  letter-spacing: -0.04em;
}
.brand-sub { color: var(--sub); font-weight: 700; font-size: 11px; margin-left: 5px; letter-spacing: 0.13em; text-transform: uppercase; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.nav-links a { position: relative; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--primary);
  color: var(--white);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s, transform 0.3s var(--ease-out);
}
.nav-cta:hover { background: var(--primary-hover); transform: translateY(-1px); }
.nav-toggle { display: none; width: 36px; height: 36px; border-radius: 10px; background: var(--white); border: 1px solid var(--border); align-items: center; justify-content: center; }
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 140px 0 100px;
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 500px at 100% 0%, rgba(200,169,106,0.10), transparent 60%),
    radial-gradient(900px 400px at 10% 100%, rgba(31,64,55,0.06), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero { min-height: auto; padding: 130px 0 80px; }
}
.hero-title { margin: 24px 0 24px; display: grid; gap: 2px; }
.hero-title .accent-line { display: inline-block; position: relative; width: max-content; max-width: 100%; white-space: nowrap; }
.hero-title .accent-line::after {
  content: '';
  position: absolute;
  left: 0; bottom: 6px;
  width: 100%;
  height: 12px;
  background: var(--accent-soft);
  opacity: 0.55;
  z-index: -1;
  border-radius: 2px;
}
.hero-desc { max-width: 520px; margin-bottom: 40px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 44px;
  color: var(--sub);
  font-size: 13px;
}
.hero-meta .dots {
  display: inline-flex;
}
.hero-meta .dots span {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  margin-left: -8px;
  background-size: cover; background-position: center;
}
.hero-meta .dots span:nth-child(1) { background: linear-gradient(135deg, #C8A96A, #A5844F); margin-left: 0; }
.hero-meta .dots span:nth-child(2) { background: linear-gradient(135deg, #2F5D50, #1F4037); }
.hero-meta .dots span:nth-child(3) { background: linear-gradient(135deg, #6B7A62, #3D4A38); }
.hero-meta .dots span:nth-child(4) { background: linear-gradient(135deg, #B0A28B, #7B6E56); }

/* Hero mockup */
.hero-mockup {
  position: relative;
  height: 620px;
  perspective: 1600px;
}
@media (max-width: 1024px) {
  .hero-mockup { height: 500px; margin-top: 20px; }
}
@media (max-width: 640px) {
  .hero-mockup { height: 440px; }
}
.mockup-card {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform 0.6s var(--ease-out);
}
.mockup-photo {
  left: 0; top: 40px;
  width: 68%;
  aspect-ratio: 4 / 5;
  transform: rotate(-2deg);
  padding: 0;
  z-index: 8;
}
.mockup-photo .photo-panel {
  height: 62%;
  background: #F7F2E8;
  position: relative;
  overflow: hidden;
}
.mockup-photo .photo-panel img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mockup-photo .photo-panel::before,
.mockup-photo .photo-panel::after {
  display: none;
}
.mockup-photo .photo-tag {
  position: absolute;
  top: 16px; left: 16px;
  padding: 6px 12px;
  background: rgba(23,23,23,0.6);
  color: var(--white);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.mockup-photo .photo-info {
  padding: 20px 22px;
}
.mockup-photo .photo-info .row { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.mockup-photo .photo-info .title { font-weight: 700; font-size: 15px; }
.mockup-photo .photo-info .sub { font-size: 12px; color: var(--sub); margin-top: 4px; }
.mockup-photo .photo-info .price { font-weight: 800; font-size: 20px; letter-spacing: -0.02em; }
.mockup-photo .photo-info .bar { margin-top: 14px; height: 6px; background: var(--border); border-radius: 999px; overflow: hidden; }
.mockup-photo .photo-info .bar > i { display: block; height: 100%; width: 72%; background: linear-gradient(90deg, var(--primary), var(--secondary)); border-radius: inherit; }

.mockup-ai {
  right: 0; top: 0;
  width: 62%;
  padding: 22px;
  transform: rotate(3deg);
}
.mockup-ai .ai-head { display: flex; align-items: center; gap: 10px; }
.mockup-ai .ai-icon {
  width: 32px; height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--accent);
  display: grid; place-items: center; font-weight: 800; font-size: 13px;
}
.mockup-ai .ai-title { font-weight: 700; font-size: 14px; }
.mockup-ai .ai-sub { font-size: 11px; color: var(--sub); }
.mockup-ai .ai-body { margin-top: 16px; display: grid; gap: 12px; }
.mockup-ai .ai-line { display: flex; align-items: center; justify-content: space-between; font-size: 13px; }
.mockup-ai .ai-line .l { color: var(--sub); }
.mockup-ai .ai-line .v { font-weight: 700; }
.mockup-ai .ai-progress {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; color: var(--primary); font-weight: 600;
}
.mockup-ai .ai-progress::before {
  content: '';
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(200,169,106,0.25);
  animation: pulse 1.6s var(--ease-out) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,169,106,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(200,169,106,0); }
}

.mockup-price {
  right: 6%; bottom: 40px;
  width: 58%;
  padding: 22px;
  transform: rotate(-1.5deg);
  background: linear-gradient(180deg, var(--white) 0%, #F7F3EC 100%);
}
.mockup-price .p-eyebrow { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sub); font-weight: 600; }
.mockup-price .p-title { margin-top: 8px; font-weight: 700; font-size: 14px; }
.mockup-price .p-price { margin-top: 12px; font-weight: 800; font-size: 30px; letter-spacing: -0.03em; color: var(--primary); }
.mockup-price .p-sub { font-size: 12px; color: var(--sub); margin-top: 4px; }
.mockup-price .p-cta {
  margin-top: 16px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  background: var(--primary);
  color: var(--white);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
}

.mockup-style {
  left: 8%; bottom: 0;
  width: 44%;
  padding: 14px 16px;
  transform: rotate(-4deg);
}
.mockup-style .s-row { display: flex; align-items: center; gap: 10px; }
.mockup-style .s-swatch {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, #22201C, #4A463F);
  flex-shrink: 0;
}
.mockup-style .s-title { font-weight: 700; font-size: 13px; }
.mockup-style .s-sub { font-size: 11px; color: var(--sub); }
.mockup-style .s-check {
  margin-left: auto;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 12px;
  font-weight: 700;
}
.mockup-badge {
  position: absolute;
  z-index: 3;
  right: 8%; top: 46%;
  padding: 8px 14px;
  background: var(--primary);
  color: var(--white);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-md);
  transform: rotate(6deg);
}

/* Hero mockup float */
.float-a { animation: floatA 8s var(--ease-out) infinite; }
.float-b { animation: floatB 9s var(--ease-out) infinite; }
.float-c { animation: floatC 10s var(--ease-out) infinite; }
@keyframes floatA { 0%,100% { transform: rotate(-2deg) translateY(0); } 50% { transform: rotate(-2deg) translateY(-10px); } }
@keyframes floatB { 0%,100% { transform: rotate(3deg) translateY(0); } 50% { transform: rotate(3deg) translateY(-14px); } }
@keyframes floatC { 0%,100% { transform: rotate(-1.5deg) translateY(0); } 50% { transform: rotate(-1.5deg) translateY(-8px); } }

/* ---------- Trust stats ---------- */
.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding: 64px 0;
}
@media (max-width: 900px) { .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 48px 32px; } }
.stat .num {
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary);
  line-height: 1;
}
.stat .num sub, .stat .num sup { font-size: 0.45em; font-weight: 700; letter-spacing: 0; color: var(--accent); vertical-align: baseline; margin-left: 4px; }
.stat .label { margin-top: 12px; color: var(--sub); font-size: 14px; font-weight: 500; }

/* ---------- Problems ---------- */
.problems-head { max-width: 720px; margin-bottom: 64px; }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
@media (max-width: 1024px) { .problem-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .problem-grid { grid-template-columns: 1fr; } }

.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 0;
  min-height: 635px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
  box-shadow: 0 18px 45px rgba(31,64,55,0.07);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s, border-color 0.3s;
  overflow: hidden;
}
.problem-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(31,64,55,0.18); }
.problem-visual {
  width: 100%;
  aspect-ratio: 385 / 563;
  overflow: hidden;
  background: var(--bg);
}
.problem-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.problem-body {
  padding: 30px 24px 34px;
  display: grid;
  gap: 18px;
}
.problem-card .idx {
  font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
}
.problem-card .p-title { font-size: 22px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.35; }
.problem-card .p-sub { font-size: 15px; color: var(--sub); line-height: 1.7; word-break: keep-all; }

/* ---------- Solution standard cards ---------- */
.solution {
  background:
    linear-gradient(180deg, transparent, rgba(31,64,55,0.02) 30%, transparent),
    var(--bg);
}
.timeline.standard-card-grid {
  margin-top: 64px;
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.timeline.standard-card-grid::before { display: none; }
@media (max-width: 1024px) { .timeline.standard-card-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; } }
@media (max-width: 640px) { .timeline.standard-card-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 42px; } }

.step-node.standard-card {
  position: relative;
  text-align: left;
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255,255,255,0.86);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .35s var(--ease-out);
}
.step-node.standard-card::after {
  content: '';
  position: absolute;
  right: -54px; top: -54px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,106,.24), transparent 70%);
  pointer-events: none;
}
.step-node.standard-card.in-view,
.step-node.standard-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31,64,55,.22);
  box-shadow: var(--shadow-lg);
}
.step-dot {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  display: grid; place-items: center;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 24px;
  box-shadow: 0 14px 30px -14px rgba(31,64,55,.55);
  position: relative;
  z-index: 2;
}
.standard-icon {
  position: absolute;
  top: 26px; right: 26px;
  font-size: 36px;
  font-weight: 900;
  color: rgba(31,64,55,.13);
  letter-spacing: -0.04em;
}
.step-node .step-title { font-size: 22px; font-weight: 800; letter-spacing: -0.035em; line-height: 1.25; }
.step-node .step-desc { margin-top: 14px; font-size: 15px; color: var(--sub); line-height: 1.72; word-break: keep-all; }
.standard-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.55;
  word-break: keep-all;
}

/* ---------- Designer (Core) ---------- */
.designer-head { max-width: 780px; margin-bottom: 64px; }
.designer-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 48px;
  align-items: start;
}
/* Aside must stretch to full row height so sticky has room to travel */
.designer-grid > aside { align-self: stretch; }
@media (max-width: 1100px) {
  .designer-grid { grid-template-columns: 1fr; gap: 40px; }
  .quote-sticky { position: static; }
}

.designer-steps { display: grid; gap: 20px; }
.d-step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.d-step:hover { border-color: var(--border-strong); }
.d-step-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.d-step-num {
  width: 32px; height: 32px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.d-step-title { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.d-step-sub { color: var(--sub); font-size: 13px; margin-top: 2px; }

/* Space cards */
.space-grid, .style-grid, .plan-grid {
  display: grid;
  gap: 12px;
}
.space-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 640px) { .space-grid { grid-template-columns: repeat(2, 1fr); } }

.chip-card {
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.chip-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.chip-card .chip-icon {
  width: 32px; height: 32px;
  margin: 0 auto 10px;
  color: var(--secondary);
  transition: transform 0.4s var(--ease-out);
}
.chip-card .chip-title { font-size: 14px; font-weight: 600; letter-spacing: -0.015em; }
.chip-card.selected {
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--white), #F5F2EB);
  box-shadow: var(--shadow-glow), var(--shadow-md);
}
.chip-card.selected .chip-icon { color: var(--primary); transform: scale(1.1); }

/* Area */
.area-toggle {
  display: inline-flex;
  padding: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 20px;
}
.area-toggle button {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sub);
  border-radius: 999px;
  transition: all 0.25s;
}
.area-toggle button.active { background: var(--primary); color: var(--white); }

.area-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.area-input {
  flex: 1;
  padding: 16px 18px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.area-input:focus { border-color: var(--primary); box-shadow: var(--shadow-glow); }
.area-input::placeholder { color: #B7B0A4; font-weight: 500; }
.area-x { color: var(--sub); font-weight: 500; }
.area-unit { color: var(--sub); font-size: 14px; margin-left: 6px; }

.area-summary {
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--bg);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--sub);
  display: flex; align-items: center; justify-content: space-between;
}
.area-summary strong { color: var(--text); font-weight: 700; }

/* Style cards — big */
.style-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .style-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .style-grid { grid-template-columns: 1fr; } }

.style-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  cursor: pointer;
  border: 1px solid var(--border);
  isolation: isolate;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s, border-color 0.3s;
}
.style-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.style-card.selected { border-color: var(--primary); box-shadow: var(--shadow-glow), var(--shadow-lg); transform: translateY(-4px); }
.style-card .swatch {
  position: absolute; inset: 0;
  transition: transform 0.6s var(--ease-out), filter 0.4s;
}
.style-card:hover .swatch { transform: scale(1.06); }
.style-card .swatch::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(23,23,23,0.75) 100%);
}
.style-card .content {
  position: absolute;
  left: 20px; right: 20px; bottom: 18px;
  color: var(--white);
  z-index: 2;
}
.style-card .name { font-size: 18px; font-weight: 700; letter-spacing: -0.02em; }
.style-card .desc { font-size: 12px; color: rgba(255,255,255,0.75); margin-top: 4px; }
.style-card .badge {
  position: absolute;
  top: 16px; left: 16px;
  padding: 5px 10px;
  background: rgba(255,255,255,0.92);
  color: var(--primary);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
  backdrop-filter: blur(6px);
}
.style-card .check {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: grid; place-items: center;
  font-size: 14px;
  z-index: 2;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.3s, transform 0.4s var(--ease-out);
}
.style-card.selected .check { opacity: 1; transform: scale(1); }

/* Style swatch variants — uploaded style images */
.sw-simple-modern {
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.14)), url('../assets/styles/simple-modern.png') center/cover no-repeat;
}
.sw-zen-style {
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.16)), url('../assets/styles/zen-style.png') center/cover no-repeat;
}
.sw-natural-garden {
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.14)), url('../assets/styles/natural-garden.png') center/cover no-repeat;
}

/* Plan — 4 tier cards */
.plan-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 1024px) { .plan-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .plan-grid { grid-template-columns: 1fr; } }
.plan-card {
  position: relative;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
}
.plan-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.plan-card.selected {
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--white), #F5F2EB);
  box-shadow: var(--shadow-glow), var(--shadow-md);
}
.plan-card.featured { border-color: var(--primary); background: linear-gradient(180deg, var(--primary), var(--secondary)); color: var(--white); }
.plan-card.featured .plan-multi, .plan-card.featured .plan-desc { color: rgba(255,255,255,0.75); }
.plan-card.featured.selected { box-shadow: 0 0 0 4px rgba(200,169,106,0.25), var(--shadow-lg); }
.plan-card .badge-pop {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  padding: 5px 12px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.plan-card .plan-name { font-size: 15px; font-weight: 700; letter-spacing: -0.015em; }
.plan-card .plan-multi { font-size: 12px; color: var(--sub); margin-top: 2px; }
.plan-card .plan-desc { margin-top: 12px; font-size: 12px; color: var(--sub); line-height: 1.55; }

/* Options */
.options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 640px) { .options-grid { grid-template-columns: repeat(2, 1fr); } }

.opt-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.opt-chip:hover { border-color: var(--primary); }
.opt-chip .opt-check {
  width: 18px; height: 18px;
  border-radius: 6px;
  border: 1.5px solid var(--border-strong);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: all 0.25s;
}
.opt-chip .opt-check svg { opacity: 0; transform: scale(0.5); transition: opacity 0.2s, transform 0.25s var(--ease-out); }
.opt-chip.selected { background: linear-gradient(180deg, var(--white), #F5F2EB); border-color: var(--primary); }
.opt-chip.selected .opt-check { background: var(--primary); border-color: var(--primary); }
.opt-chip.selected .opt-check svg { opacity: 1; transform: scale(1); color: var(--white); }
.opt-chip .opt-price { margin-left: auto; font-size: 11px; color: var(--sub); font-weight: 500; }


/* Cost breakdown / condition chips */
.condition-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (max-width: 640px) { .condition-grid { grid-template-columns: 1fr; } }
.condition-chip {
  display:flex; align-items:flex-start; gap:10px;
  padding:14px 16px; border:1px solid var(--border); background:var(--white);
  border-radius:12px; cursor:pointer; transition:all .3s var(--ease-out);
  font-size:13px; font-weight:700; color:var(--text); text-align:left;
}
.condition-chip:hover { border-color: var(--primary); }
.condition-chip.selected { background:linear-gradient(180deg,var(--white),#F5F2EB); border-color:var(--primary); box-shadow:var(--shadow-sm); }
.condition-chip .c-check { width:18px; height:18px; border-radius:6px; border:1.5px solid var(--border-strong); display:grid; place-items:center; flex-shrink:0; margin-top:1px; }
.condition-chip.selected .c-check { background:var(--primary); border-color:var(--primary); color:var(--white); }
.condition-chip .c-check svg { width:12px; opacity:0; transform:scale(.5); transition:opacity .2s, transform .25s var(--ease-out); }
.condition-chip.selected .c-check svg { opacity:1; transform:scale(1); }
.condition-chip small { display:block; margin-top:3px; color:var(--sub); font-size:11px; font-weight:500; line-height:1.45; }
.quote-breakdown { margin-top:14px; padding:12px; background:var(--bg); border:1px solid var(--border); border-radius:14px; display:grid; gap:7px; }
.quote-breakdown-row { display:flex; justify-content:space-between; gap:10px; font-size:11.5px; color:var(--sub); }
.quote-breakdown-row b { color:var(--text); font-weight:800; text-align:right; }
.quote-breakdown-row.total { padding-top:8px; margin-top:2px; border-top:1px dashed var(--border-strong); color:var(--text); font-weight:800; }
.quote-range-note { margin-top:10px; padding:10px 12px; border-radius:12px; background:rgba(200,169,106,.12); color:var(--primary); font-size:11px; line-height:1.55; font-weight:600; }
.quote-price .range-to { font-size:18px; color:var(--sub); font-weight:700; margin:0 4px; }


.opt-chip.opt-chip-length {
  align-items: flex-start;
  min-height: 52px;
}
.opt-chip .opt-main {
  display: grid;
  gap: 4px;
  width: 100%;
}
.opt-chip .opt-main small {
  display: block;
  color: var(--sub);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
}
.option-length-field {
  display: grid;
  grid-template-columns: auto minmax(72px, 1fr) auto;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  color: var(--sub);
  font-size: 11px;
  font-weight: 600;
}
.option-length-field em {
  color: var(--primary);
  font-style: normal;
  white-space: nowrap;
}
.option-length-input {
  width: 100%;
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--white);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  outline: none;
}
.option-length-input:focus {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}
@media (max-width: 640px) {
  .option-length-field { grid-template-columns: 1fr; align-items: stretch; }
}

/* Photo upload */
.dropzone {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 40px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.3s;
  background: var(--bg);
  cursor: pointer;
}
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: rgba(31,64,55,0.03); }
.dropzone-icon {
  width: 44px; height: 44px;
  margin: 0 auto 16px;
  color: var(--primary);
}
.dropzone-title { font-size: 15px; font-weight: 700; letter-spacing: -0.015em; }
.dropzone-sub { margin-top: 6px; font-size: 13px; color: var(--sub); }
.dropzone .file-name { margin-top: 14px; font-family: 'JetBrains Mono', 'SF Mono', monospace; font-size: 12px; color: var(--primary); }

.ai-analyze {
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  display: flex; align-items: center; gap: 12px;
  color: var(--sub);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s, transform 0.4s var(--ease-out);
}
.ai-analyze.show { opacity: 1; transform: translateY(0); }
.ai-analyze .ai-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(200,169,106,0.4);
  animation: pulse 1.4s var(--ease-out) infinite;
}
.ai-analyze.done .ai-dot { background: var(--primary); animation: none; }
.ai-analyze strong { color: var(--text); font-weight: 700; }

/* Quote card — sticks to viewport as user scrolls through the steps.
   Initial position aligns with plan step via grid `align-items: start`. */
.quote-sticky {
  position: sticky;
  top: 100px;
}
.quote-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.quote-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.quote-eyebrow { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sub); font-weight: 700; }
.quote-title { margin-top: 6px; font-size: 14px; font-weight: 700; letter-spacing: -0.02em; }
.quote-price {
  margin-top: 16px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary);
  line-height: 1.05;
  word-break: keep-all;
}
.quote-price .prefix { font-size: 18px; color: var(--sub); font-weight: 600; margin-right: 3px; }
.quote-price .suffix { font-size: 12px; color: var(--sub); font-weight: 600; margin-left: 4px; letter-spacing: 0; }

/* Consultation-only mode (마당 시그니처) */
.quote-price.inquiry { font-size: 22px; color: var(--primary); }
.quote-price.inquiry .prefix { display: none; }
.quote-price.inquiry #quote-price-num { font-family: 'Pretendard', 'Inter', ui-sans-serif, sans-serif; letter-spacing: -0.02em; }
.quote-note { margin-top: 6px; font-size: 11px; color: var(--sub); line-height: 1.5; }

.quote-lines { margin-top: 16px; border-top: 1px dashed var(--border); padding-top: 14px; display: grid; gap: 8px; }
.quote-line { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; font-size: 12px; }
.quote-line .l { color: var(--sub); flex-shrink: 0; }
.quote-line .v { font-weight: 700; letter-spacing: -0.015em; text-align: right; }
.quote-line .v.muted { color: var(--sub); font-weight: 500; }

.quote-cta { margin-top: 16px; display: grid; gap: 6px; }
.quote-cta .btn { width: 100%; justify-content: center; padding: 11px 14px; font-size: 12.5px; }
.quote-trust {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 6px;
  font-size: 10.5px; color: var(--sub); line-height: 1.5;
}
.quote-trust svg { color: var(--primary); width: 12px; height: 12px; flex-shrink: 0; margin-top: 1px; }

/* ---------- Package compare ---------- */
.compare {
  margin-top: 64px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}
.compare table { width: 100%; min-width: 720px; border-collapse: collapse; }
.compare th, .compare td {
  padding: 20px 24px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.compare thead th {
  background: var(--bg);
  font-size: 12px;
  color: var(--sub);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.compare thead th.plan { text-align: center; color: var(--text); font-size: 15px; letter-spacing: -0.015em; text-transform: none; font-weight: 700; }
.compare thead th.plan.featured { background: var(--primary); color: var(--white); position: relative; }
.compare thead th.plan.featured::after {
  content: 'Best';
  position: absolute;
  top: 8px; right: 12px;
  background: var(--accent);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.compare td.plan { text-align: center; font-weight: 600; color: var(--text); }
.compare td.plan.featured { background: linear-gradient(180deg, rgba(31,64,55,0.04), transparent); }
.compare td.plan .dash { color: var(--border-strong); }
.compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr:hover td { background: rgba(31,64,55,0.02); }

/* ---------- Style preview panel ---------- */
.style-preview-block {
  margin-top: 96px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 12px;
}
@media (max-width: 900px) { .style-preview-block { grid-template-columns: 1fr; padding: 0; } }
.style-preview-visual {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: background 0.6s var(--ease-out);
}
.style-preview-visual::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.35));
}
.style-preview-visual .p-badge {
  position: absolute;
  top: 20px; left: 20px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.92);
  color: var(--primary);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
  backdrop-filter: blur(6px);
}
.style-preview-content { padding: 24px 32px; }
@media (max-width: 900px) { .style-preview-content { padding: 24px; } }
.style-preview-content h3 { font-size: 32px; font-weight: 800; letter-spacing: -0.03em; }
.style-preview-content .desc { margin-top: 12px; font-size: 15px; line-height: 1.7; color: var(--sub); }
.style-preview-meta { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.style-preview-meta .m-eyebrow { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sub); font-weight: 700; }
.style-preview-meta .m-val { margin-top: 6px; font-size: 14px; font-weight: 600; }

/* ---------- Cases carousel ---------- */
.cases-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0 40px;
  scrollbar-width: none;
  margin: 0 -32px;
  padding-left: 32px; padding-right: 32px;
}
.cases-track::-webkit-scrollbar { display: none; }
.case-card {
  flex: 0 0 clamp(280px, 40vw, 480px);
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.case-photo .before, .case-photo .after { position: absolute; inset: 0; transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out); }
.case-photo .before { z-index: 1; }
.case-photo .after { z-index: 2; opacity: 0; }
.case-card:hover .case-photo .after { opacity: 1; }
.case-photo .tag {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 3;
  background: rgba(23,23,23,0.7);
  color: var(--white);
  backdrop-filter: blur(6px);
  transition: background 0.3s;
}
.case-card:hover .case-photo .tag { background: var(--primary); }
.case-info { padding: 22px 24px; }
.case-info .case-title { font-size: 15px; font-weight: 700; letter-spacing: -0.015em; }
.case-info .case-sub { margin-top: 4px; font-size: 12px; color: var(--sub); }
.case-info .case-tags { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.case-info .case-tags span {
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 999px;
  font-size: 11px;
  color: var(--sub);
  font-weight: 500;
}

/* ---------- Testimonials ---------- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
@media (max-width: 900px) { .review-grid { grid-template-columns: 1fr; } }

.review-card {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.review-card .stars { color: var(--accent); font-size: 14px; letter-spacing: 2px; }
.review-card .quote { font-size: 16px; line-height: 1.7; color: var(--text); font-weight: 500; letter-spacing: -0.015em; }
.review-card .who { margin-top: auto; display: flex; align-items: center; gap: 12px; }
.review-card .avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 13px;
  font-weight: 700;
}
.review-card .who .name { font-size: 13px; font-weight: 700; }
.review-card .who .meta { font-size: 11px; color: var(--sub); margin-top: 2px; }

/* ---------- Final CTA ---------- */
.final-cta {
  padding: 0 32px;
}
.final-cta-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 120px) 8%;
  background:
    radial-gradient(1000px 400px at 100% 100%, rgba(200,169,106,0.16), transparent 60%),
    radial-gradient(700px 300px at 0% 0%, rgba(255,255,255,0.05), transparent 60%),
    linear-gradient(135deg, #1F4037 0%, #17352D 100%);
  border-radius: 40px;
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta-inner .eyebrow { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.14); color: var(--accent); }
.final-cta-inner h2 { margin: 24px auto 20px; max-width: 720px; color: var(--white); }
.final-cta-inner p { max-width: 520px; margin: 0 auto 36px; font-size: 16px; color: rgba(255,255,255,0.7); }
.final-cta-inner .btn-primary { background: var(--accent); color: var(--primary); box-shadow: 0 12px 24px -6px rgba(200,169,106,0.4); }
.final-cta-inner .btn-primary:hover { background: #D9BB7A; }
.final-cta-inner .btn-ghost { color: var(--white); border-color: rgba(255,255,255,0.18); }
.final-cta-inner .btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.3); }

/* ---------- Kakao floating CTA ---------- */
.kakao-floating {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10001;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px 13px 14px;
  border-radius: 999px;
  background: #FEE500;
  color: #181600;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -0.02em;
  box-shadow: 0 18px 42px -16px rgba(24,22,0,0.42), 0 4px 14px rgba(23,23,23,0.12);
  border: 1px solid rgba(24,22,0,0.08);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.kakao-floating:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 52px -18px rgba(24,22,0,0.48), 0 8px 18px rgba(23,23,23,0.12);
}
.kakao-floating-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(24,22,0,0.1);
  font-size: 13px;
}
@media (max-width: 640px) {
  .kakao-floating {
    left: 16px;
    right: 16px;
    bottom: calc(96px + env(safe-area-inset-bottom));
    width: auto;
    justify-content: center;
    padding: 15px 18px;
    font-size: 15px;
  }
  .kakao-floating-text::after {
    content: ' 바로가기';
  }
  body { padding-bottom: 156px; }
  body.has-mobile-quote-bar { padding-bottom: 176px; }
  .footer { padding-bottom: 176px !important; }
}

/* ---------- Footer ---------- */
.footer {
  padding: 80px 0 48px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 32px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { max-width: 320px; }
.footer-brand .desc { margin-top: 16px; font-size: 13px; color: var(--sub); line-height: 1.65; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sub); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--text); transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--sub);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
[data-reveal].in-view { opacity: 1; transform: none; }
[data-reveal-delay="1"].in-view { transition-delay: 0.08s; }
[data-reveal-delay="2"].in-view { transition-delay: 0.16s; }
[data-reveal-delay="3"].in-view { transition-delay: 0.24s; }
[data-reveal-delay="4"].in-view { transition-delay: 0.32s; }
[data-reveal-delay="5"].in-view { transition-delay: 0.40s; }
[data-reveal-delay="6"].in-view { transition-delay: 0.48s; }

/* ---------- Section eyebrow row ---------- */
.section-head { max-width: 780px; margin-bottom: 64px; }
.section-head .eyebrow { margin-bottom: 24px; }
.section-head h2 { margin-bottom: 16px; }
.section-head p { color: var(--sub); font-size: 17px; line-height: 1.7; max-width: 620px; }

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center p { margin-left: auto; margin-right: auto; }

/* ---------- Cases nav ---------- */
.cases-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 12px;
}
.cases-nav { display: flex; gap: 10px; flex-shrink: 0; }
.cases-nav button {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  display: grid; place-items: center;
  transition: all 0.2s;
}
.cases-nav button:hover { background: var(--primary); color: var(--white); border-color: var(--primary); transform: translateY(-2px); }

/* Case photo gradients (before/after swatches) */
.cp-a-before { background: linear-gradient(180deg, #C6BBA8 0%, #7B7368 60%, #3D3A34 100%); }
.cp-a-after  { background:
  radial-gradient(600px 220px at 60% 100%, rgba(200,169,106,0.35), transparent 60%),
  linear-gradient(180deg, #B0C09B 0%, #4C6942 55%, #24371F 100%); }

.cp-b-before { background: linear-gradient(180deg, #B6ADA0 0%, #7A7367 55%, #423E36 100%); }
.cp-b-after  { background:
  radial-gradient(500px 200px at 40% 90%, rgba(255,255,255,0.15), transparent 60%),
  linear-gradient(180deg, #2A2924 0%, #16150F 100%); }

.cp-c-before { background: linear-gradient(180deg, #D5C9AF 0%, #8B7C5F 55%, #4A3E27 100%); }
.cp-c-after  { background: linear-gradient(160deg, #E4D6B8 0%, #B08A5E 55%, #6B4A29 100%); }

.cp-d-before { background: linear-gradient(180deg, #C7BEB0 0%, #7C7466 55%, #3F3B34 100%); }
.cp-d-after  { background: linear-gradient(160deg, #D9D2C4 0%, #8E877A 55%, #45403A 100%); }

.cp-e-before { background: linear-gradient(180deg, #B7A88E 0%, #7B6849 55%, #3E301A 100%); }
.cp-e-after  { background:
  radial-gradient(500px 220px at 70% 80%, rgba(200,169,106,0.4), transparent 60%),
  linear-gradient(160deg, #C8B08C 0%, #7C5C3F 55%, #3E2C1B 100%); }

/* ---------- Mobile menu ---------- */
#mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(250,248,245,0.98);
  backdrop-filter: blur(20px);
  padding: 100px 32px 40px;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-out);
  overflow-y: auto;
}
#mobile-menu.open { transform: none; }
#mobile-menu ul { list-style: none; display: grid; gap: 8px; }
#mobile-menu a {
  display: block;
  padding: 18px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
#mobile-menu a:hover { color: var(--primary); }
#mobile-menu .m-cta { margin-top: 32px; display: grid; gap: 10px; }
#mobile-menu .m-cta .btn { width: 100%; justify-content: center; }
#mobile-menu .m-contact { margin-top: 32px; font-size: 13px; color: var(--sub); line-height: 1.7; }

.nav-toggle svg { width: 18px; height: 18px; color: var(--text); }

/* ---------- Accessibility utilities ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -40px; left: 0;
  padding: 8px 16px; background: var(--primary); color: var(--white);
  z-index: 200;
}
.skip-link:focus { top: 0; }

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}


/* ===== Mobile readability fix: prevent clipping, reduce cards/icons ===== */
@media (max-width: 640px) {
  .container,
  .hero-grid,
  .hero-grid > *,
  .designer-grid,
  .designer-steps,
  .designer-grid > aside,
  .quote-sticky,
  .quote-card,
  .d-step,
  .problem-card,
  .standard-card,
  .cases-track,
  .review-grid,
  .compare {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .section-pad { padding: 64px 0 !important; }
  .hero { padding: 104px 0 56px !important; overflow: hidden; }
  .hero-grid { display: block !important; gap: 0 !important; }
  .hero-title {
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
    font-size: clamp(34px, 9.8vw, 40px) !important;
    line-height: 1.15 !important;
    letter-spacing: -0.045em !important;
    word-break: keep-all !important;
    overflow-wrap: anywhere !important;
  }
  .hero-title > span,
  .hero-title .accent-line,
  .brand-mark,
  .brand-post {
    display: inline !important;
    width: auto !important;
    max-width: 100% !important;
    white-space: normal !important;
  }
  .brand-mark { margin-right: .08em !important; }
  .hero-title .accent-line::after { display: none !important; }
  .hero-desc {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 17px !important;
    line-height: 1.62 !important;
    word-break: keep-all !important;
    overflow-wrap: anywhere !important;
  }
  .hero-cta { width: 100% !important; gap: 10px !important; }
  .hero-cta .btn { flex: 1 1 100% !important; justify-content: center !important; padding: 16px 18px !important; }
  .hero-meta { width: 100% !important; max-width: 100% !important; align-items: flex-start !important; font-size: 12px !important; line-height: 1.45 !important; }

  .hero-mockup {
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    margin-top: 28px !important;
    display: block !important;
    perspective: none !important;
  }
  .mockup-card { border-radius: 18px !important; }
  .mockup-photo {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    aspect-ratio: 4 / 4.7 !important;
    transform: none !important;
    z-index: 1 !important;
  }
  .mockup-photo .photo-panel { height: 68% !important; }
  .mockup-photo .photo-info { padding: 14px 16px !important; width: 100% !important; }
  .mockup-photo .photo-info .title { font-size: 13px !important; }
  .mockup-photo .photo-info .price { font-size: 16px !important; }
  .mockup-ai,
  .mockup-price,
  .mockup-style,
  .mockup-badge { display: none !important; }

  .h-section { font-size: clamp(30px, 8.8vw, 36px) !important; line-height: 1.16 !important; word-break: keep-all !important; }
  .section-head { margin-bottom: 38px !important; }
  .section-head p,
  .body-lg { font-size: 15px !important; line-height: 1.72 !important; word-break: keep-all !important; overflow-wrap: anywhere !important; }

  .problem-grid { gap: 16px !important; }
  .problem-card { min-height: 0 !important; padding: 0 !important; border-radius: 20px !important; }
  .problem-visual { height: 210px !important; }
  .problem-body { padding: 22px 22px 28px !important; min-height: 220px !important; }
  .problem-card .idx { font-size: 11px !important; margin-bottom: 18px !important; }
  .problem-card .p-title { font-size: 20px !important; line-height: 1.32 !important; }
  .problem-card .p-sub { font-size: 14px !important; line-height: 1.65 !important; }

  .timeline.standard-card-grid { gap: 14px !important; }
  .step-node.standard-card { min-height: 0 !important; padding: 22px !important; border-radius: 18px !important; }
  .step-dot { width: 34px !important; height: 34px !important; margin-bottom: 18px !important; font-size: 12px !important; }
  .standard-icon { top: 20px !important; right: 20px !important; font-size: 28px !important; }
  .step-node .step-title { font-size: 19px !important; }
  .step-node .step-desc { font-size: 14px !important; line-height: 1.65 !important; }
  .standard-note { margin-top: 16px !important; padding-top: 14px !important; font-size: 12px !important; }

  .designer-head { margin-bottom: 36px !important; }
  .designer-grid { display: block !important; }
  .designer-steps { gap: 14px !important; }
  .d-step { padding: 20px !important; border-radius: 18px !important; }
  .d-step-head { gap: 12px !important; align-items: flex-start !important; }
  .d-step-num { width: 28px !important; height: 28px !important; font-size: 11px !important; flex: 0 0 28px !important; }
  .d-step-title { font-size: 18px !important; line-height: 1.35 !important; }
  .d-step-sub { font-size: 12px !important; line-height: 1.5 !important; }
  .space-grid,
  .style-grid,
  .plan-grid,
  .options-grid,
  .condition-grid { grid-template-columns: 1fr !important; gap: 10px !important; }
  .space-card,
  .style-card,
  .plan-card,
  .opt-chip,
  .condition-chip { min-height: 0 !important; border-radius: 16px !important; }
  .space-card { padding: 18px !important; }
  .space-card .icon { width: 38px !important; height: 38px !important; }
  .style-card .swatch { height: 160px !important; }
  .plan-card { padding: 18px !important; }
  .opt-chip,
  .condition-chip { padding: 14px 15px !important; }
  .option-length { margin-top: 10px !important; }
  .option-length input { width: 100% !important; }
  .area-toggle { grid-template-columns: 1fr 1fr 1fr !important; gap: 6px !important; }
  .area-toggle button { padding: 10px 6px !important; font-size: 12px !important; }
  .area-input-row { grid-template-columns: 1fr !important; gap: 10px !important; }
  .dropzone { padding: 28px 18px !important; }
  .dropzone-icon { width: 48px !important; height: 48px !important; }

  .quote-card { margin-top: 18px !important; padding: 22px !important; border-radius: 20px !important; }
  .quote-title { font-size: 18px !important; }
  .quote-price { font-size: 34px !important; line-height: 1.08 !important; overflow-wrap: anywhere !important; }
  .quote-lines { gap: 8px !important; }
  .quote-line { font-size: 12px !important; align-items: flex-start !important; gap: 12px !important; }
  .quote-line .v { text-align: right !important; max-width: 58% !important; overflow-wrap: anywhere !important; }
  .quote-cta { gap: 8px !important; }
  .quote-cta .btn { width: 100% !important; justify-content: center !important; padding: 14px 16px !important; }

  .compare { overflow-x: auto !important; -webkit-overflow-scrolling: touch !important; }
  .compare table { min-width: 620px !important; }
  .compare th,
  .compare td { padding: 14px 12px !important; font-size: 12px !important; }

  .cases-track { gap: 14px !important; padding-bottom: 4px !important; }
  .case-card { flex-basis: 82vw !important; border-radius: 18px !important; }
  .case-photo { height: 190px !important; }
  .case-info { padding: 18px !important; }
  .review-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
  .review-card { padding: 22px !important; border-radius: 18px !important; }
}


/* Mobile fine-tune: compact estimator inputs/cards */
@media (max-width: 640px) {
  .area-input-row { display: grid !important; grid-template-columns: 1fr !important; align-items: center !important; }
  .area-input { width: 100% !important; min-width: 0 !important; box-sizing: border-box !important; }
  .area-unit { margin-left: 0 !important; font-size: 12px !important; }
  .space-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .space-card { padding: 14px 12px !important; gap: 10px !important; }
  .space-card .icon { width: 32px !important; height: 32px !important; border-radius: 10px !important; }
  .space-card .name { font-size: 14px !important; }
  .space-card .desc { font-size: 11px !important; line-height: 1.45 !important; }
}


/* Mobile fine-tune: keep case carousel inside viewport */
@media (max-width: 640px) {
  .cases-track { margin: 0 !important; padding-left: 0 !important; padding-right: 0 !important; scroll-padding-left: 0 !important; }
  .case-card { flex: 0 0 86vw !important; }
}


/* Mobile fix: style selection card text visibility */
@media (max-width: 640px) {
  .style-card {
    aspect-ratio: auto !important;
    background: var(--white) !important;
    border: 1px solid var(--border) !important;
    overflow: hidden !important;
  }
  .style-card .swatch {
    position: relative !important;
    inset: auto !important;
    display: block !important;
    height: 145px !important;
    width: 100% !important;
  }
  .style-card .swatch::after {
    background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.12)) !important;
  }
  .style-card .content {
    position: static !important;
    color: var(--text) !important;
    padding: 16px 18px 18px !important;
    background: var(--white) !important;
  }
  .style-card .name {
    color: var(--text) !important;
    font-size: 17px !important;
    line-height: 1.35 !important;
  }
  .style-card .desc {
    color: var(--sub) !important;
    font-size: 13px !important;
    line-height: 1.6 !important;
    margin-top: 6px !important;
    word-break: keep-all !important;
  }
  .style-card .badge { top: 12px !important; left: 12px !important; }
  .style-card .check { top: 12px !important; right: 12px !important; width: 28px !important; height: 28px !important; }
}


/* Mobile hard fix: style cards as compact readable rows */
@media (max-width: 640px) {
  .style-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .style-card {
    display: grid !important;
    grid-template-columns: 104px minmax(0, 1fr) !important;
    align-items: stretch !important;
    width: 100% !important;
    min-height: 128px !important;
    height: auto !important;
    aspect-ratio: auto !important;
    overflow: hidden !important;
    background: var(--white) !important;
    border-radius: 18px !important;
  }
  .style-card .swatch {
    position: relative !important;
    inset: auto !important;
    grid-column: 1 !important;
    grid-row: 1 !important;
    width: 104px !important;
    height: 100% !important;
    min-height: 128px !important;
    transform: none !important;
  }
  .style-card .swatch::after {
    background: linear-gradient(180deg, rgba(0,0,0,.02), rgba(0,0,0,.10)) !important;
  }
  .style-card .content {
    position: static !important;
    grid-column: 2 !important;
    grid-row: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    min-width: 0 !important;
    padding: 18px 18px 18px 16px !important;
    color: var(--text) !important;
    background: var(--white) !important;
    z-index: 2 !important;
  }
  .style-card .name {
    display: block !important;
    color: var(--text) !important;
    font-size: 18px !important;
    line-height: 1.25 !important;
    font-weight: 800 !important;
    white-space: normal !important;
    word-break: keep-all !important;
    overflow-wrap: anywhere !important;
  }
  .style-card .desc {
    display: block !important;
    color: var(--sub) !important;
    font-size: 13px !important;
    line-height: 1.55 !important;
    margin-top: 7px !important;
    white-space: normal !important;
    word-break: keep-all !important;
    overflow: visible !important;
  }
  .style-card .badge {
    top: 10px !important;
    left: 10px !important;
    padding: 4px 8px !important;
    font-size: 9px !important;
    letter-spacing: .08em !important;
  }
  .style-card .check {
    top: 10px !important;
    right: 10px !important;
    width: 26px !important;
    height: 26px !important;
  }
}


/* Tablet/mobile hard fix: prevent hero price/AI mockup card crushing */
@media (max-width: 1200px) {
  .hero-mockup {
    height: auto !important;
    min-height: 0 !important;
    margin-top: 32px !important;
  }
  .mockup-photo {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: min(100%, 560px) !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    transform: none !important;
    z-index: 1 !important;
  }
  .mockup-ai,
  .mockup-price,
  .mockup-style,
  .mockup-badge {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}


/* Remove hero visual mockup image/card */
.hero-mockup {
  display: none !important;
}
.hero-grid {
  grid-template-columns: 1fr !important;
  max-width: 860px !important;
}


/* Space selector compact one-line layout */
.space-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 10px !important;
}
.chip-card {
  padding: 16px 10px !important;
  min-height: 118px !important;
  border-radius: 18px !important;
}
.chip-card .chip-icon {
  width: 26px !important;
  height: 26px !important;
  margin: 0 auto 9px !important;
}
.chip-card .chip-title {
  display: block !important;
  font-size: 13px !important;
  line-height: 1.25 !important;
  word-break: keep-all !important;
}
@media (max-width: 900px) {
  .space-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
}
@media (max-width: 640px) {
  .space-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .chip-card { min-height: 96px !important; padding: 13px 9px !important; }
  .chip-card .chip-icon { width: 22px !important; height: 22px !important; }
  .chip-card .chip-title { font-size: 12px !important; }
}


/* Space selector icon hard size */
.chip-card .chip-icon {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 26px !important;
  height: 26px !important;
  margin: 0 auto 9px !important;
}
.chip-card .chip-icon svg {
  width: 26px !important;
  height: 26px !important;
  max-width: 26px !important;
  max-height: 26px !important;
}
@media (max-width: 640px) {
  .chip-card .chip-icon,
  .chip-card .chip-icon svg {
    width: 22px !important;
    height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
  }
}


/* Korean line-break polish: prevent awkward syllable splitting */
.h-display,
.h-section,
.hero-title,
.hero-desc,
.section-head p,
.body-lg,
.problem-card .p-title,
.problem-card .p-sub,
.step-node .step-title,
.step-node .step-desc,
.standard-note,
.d-step-title,
.d-step-sub,
.chip-card .chip-title,
.style-card .name,
.style-card .desc,
.plan-name,
.plan-desc,
.opt-chip,
.condition-chip,
.quote-title,
.quote-price,
.quote-line,
.case-info .case-title,
.case-info .case-sub,
.review-card,
.footer-copy {
  word-break: keep-all !important;
  overflow-wrap: normal !important;
  line-break: strict !important;
}

@media (max-width: 640px) {
  .h-display,
  .hero-title {
    font-size: clamp(31px, 8.6vw, 36px) !important;
    line-height: 1.2 !important;
    letter-spacing: -0.04em !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
  }
  .h-section {
    font-size: clamp(27px, 7.2vw, 30px) !important;
    line-height: 1.28 !important;
    letter-spacing: -0.04em !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
  }
  .section-head p,
  .body-lg,
  .hero-desc {
    font-size: 14.5px !important;
    line-height: 1.75 !important;
    word-break: keep-all !important;
    overflow-wrap: normal !important;
  }
  .problem-card .p-title { font-size: 18px !important; line-height: 1.38 !important; }
  .problem-card .p-sub { font-size: 13.5px !important; line-height: 1.72 !important; }
  .step-node .step-title { font-size: 18px !important; line-height: 1.36 !important; }
  .step-node .step-desc { font-size: 13.5px !important; line-height: 1.72 !important; }
  .d-step-title { font-size: 17px !important; line-height: 1.42 !important; }
  .d-step-sub { font-size: 12px !important; line-height: 1.58 !important; }
  .quote-price { font-size: 30px !important; line-height: 1.14 !important; }
  .quote-line .v { overflow-wrap: normal !important; word-break: keep-all !important; }
  .case-info .case-title { font-size: 14px !important; line-height: 1.45 !important; }
}


/* Inquiry gate interaction: 01~06 completion before real quote inquiry */
.d-step {
  position: relative;
}
.d-step::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 0 0 rgba(31,64,55,0);
  transition: box-shadow .25s ease, border-color .25s ease;
}
.d-step.is-complete {
  border-color: rgba(31,64,55,.32) !important;
  background: linear-gradient(180deg, var(--white), rgba(31,64,55,.035)) !important;
}
.d-step.is-complete .d-step-num {
  color: transparent !important;
  background: var(--primary) !important;
  position: relative;
}
.d-step.is-complete .d-step-num::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
}
.d-step.is-active::after,
.d-step.needs-attention::after {
  box-shadow: 0 0 0 4px rgba(200,169,106,.25), 0 16px 36px rgba(31,64,55,.10);
}
.d-step.needs-attention {
  animation: stepNudge .42s ease-in-out 0s 2;
}
@keyframes stepNudge {
  0%,100% { transform: translateX(0); }
  35% { transform: translateX(-6px); }
  70% { transform: translateX(6px); }
}
.quote-gate {
  margin-top: 14px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #F7F3EC);
}
.quote-gate.ready {
  border-color: rgba(31,64,55,.35);
  background: linear-gradient(180deg, rgba(31,64,55,.08), rgba(200,169,106,.10));
}
.gate-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  font-weight: 800;
  color: var(--text);
}
.gate-head b {
  color: var(--primary);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}
.gate-bar {
  height: 7px;
  margin-top: 10px;
  background: rgba(31,64,55,.10);
  border-radius: 999px;
  overflow: hidden;
}
.gate-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width .45s var(--ease-out);
}
.gate-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.gate-steps span {
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 800;
  line-height: 1;
  border: 1px solid var(--border);
  color: var(--sub);
  background: var(--white);
}
.gate-steps span.done {
  color: var(--primary);
  border-color: rgba(31,64,55,.28);
  background: rgba(31,64,55,.06);
}
.btn.is-locked,
.btn:disabled.is-locked {
  opacity: 1 !important;
  cursor: not-allowed !important;
  background: #C9C3B8 !important;
  color: rgba(255,255,255,.92) !important;
  box-shadow: none !important;
  transform: none !important;
}
.btn-lock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  margin-left: 8px;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(255,255,255,.22);
  font-size: 11px;
  font-weight: 900;
}
.btn.is-ready {
  position: relative;
  overflow: hidden;
  animation: readyPulse 1.25s ease-in-out infinite alternate;
}
.btn.is-ready::after {
  content: '';
  position: absolute;
  top: -60%; bottom: -60%; left: -35%;
  width: 28%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.36), transparent);
  transform: rotate(18deg);
  animation: readyShine 2.1s ease-in-out infinite;
}
@keyframes readyPulse {
  from { box-shadow: var(--shadow-glow), 0 12px 26px rgba(31,64,55,.18); }
  to { box-shadow: var(--shadow-glow), 0 18px 38px rgba(31,64,55,.28); }
}
@keyframes readyShine {
  0% { left: -35%; }
  48%,100% { left: 115%; }
}
@media (max-width: 640px) {
  .quote-gate { padding: 12px; }
  .gate-steps span { font-size: 10px; padding: 5px 7px; }
}


/* Current request polish: selected plan only, quote typography, remove Kakao gap */
.plan-card.featured {
  border-color: var(--border) !important;
  background: var(--white) !important;
  color: var(--text) !important;
}
.plan-card.featured .plan-multi,
.plan-card.featured .plan-desc {
  color: var(--sub) !important;
}
.plan-card.selected,
.plan-card.featured.selected {
  border-color: var(--primary) !important;
  background: linear-gradient(180deg, var(--primary), var(--secondary)) !important;
  color: var(--white) !important;
  box-shadow: 0 0 0 4px rgba(200,169,106,0.22), var(--shadow-lg) !important;
}
.plan-card.selected .plan-multi,
.plan-card.selected .plan-desc,
.plan-card.featured.selected .plan-multi,
.plan-card.featured.selected .plan-desc {
  color: rgba(255,255,255,0.78) !important;
}
.quote-price {
  font-family: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, ui-sans-serif, sans-serif !important;
  font-size: clamp(24px, 2.1vw, 30px) !important;
  line-height: 1.12 !important;
  letter-spacing: -0.065em !important;
  font-variant-numeric: tabular-nums;
  word-spacing: -0.08em;
}
.quote-price #quote-price-num {
  font-family: inherit !important;
  font-weight: 850 !important;
  letter-spacing: -0.07em !important;
}
.quote-price .prefix {
  font-family: inherit !important;
  margin-right: 1px !important;
  letter-spacing: -0.04em !important;
}
.quote-price .range-to {
  margin: 0 1px !important;
  font-size: .62em !important;
  letter-spacing: -0.04em !important;
}
.quote-cta {
  gap: 8px !important;
}
@media (max-width: 640px) {
  .quote-price {
    font-size: 27px !important;
    line-height: 1.16 !important;
    letter-spacing: -0.075em !important;
  }
}


/* Mobile-only section reorder: put estimator directly under hero */
@media (max-width: 640px) {
  main#top {
    display: flex !important;
    flex-direction: column !important;
  }
  main#top > .hero { order: 1 !important; }
  main#top > #designer { order: 2 !important; padding-top: 28px !important; }
  main#top > .trust { order: 3 !important; }
  main#top > #problems { order: 4 !important; }
  main#top > #solution { order: 5 !important; }
  main#top > #reviews { order: 6 !important; }
  main#top > .final-cta { order: 7 !important; }

  main#top > #designer .section-head {
    margin-bottom: 22px !important;
  }
  main#top > #designer .h-section {
    margin-top: 8px !important;
  }
}


/* Mobile fix: prevent space card labels from clipping */
@media (max-width: 640px) {
  .space-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 6px !important;
    width: 100% !important;
  }
  .space-grid .chip-card {
    min-width: 0 !important;
    width: 100% !important;
    padding: 14px 4px 12px !important;
    border-radius: 18px !important;
    overflow: visible !important;
  }
  .space-grid .chip-icon {
    width: 22px !important;
    height: 22px !important;
    margin-bottom: 8px !important;
  }
  .space-grid .chip-title {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    font-size: clamp(11px, 2.85vw, 14px) !important;
    line-height: 1.12 !important;
    letter-spacing: -0.09em !important;
    white-space: nowrap !important;
    word-break: keep-all !important;
    overflow: visible !important;
    text-overflow: clip !important;
    text-align: center !important;
  }
}


/* Mobile refined space cards: keep long house label inside the card */
@media (max-width: 640px) {
  .space-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 7px !important;
    align-items: stretch !important;
  }
  .space-grid .chip-card {
    min-width: 0 !important;
    width: 100% !important;
    min-height: 126px !important;
    padding: 17px 4px 14px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    overflow: hidden !important;
    border-radius: 28px !important;
  }
  .space-grid .chip-icon {
    flex: 0 0 auto !important;
    width: 24px !important;
    height: 24px !important;
    margin: 0 !important;
  }
  .space-grid .chip-icon svg {
    width: 24px !important;
    height: 24px !important;
  }
  .space-grid .chip-title {
    width: 100% !important;
    min-width: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1px !important;
    font-size: 14px !important;
    line-height: 1.08 !important;
    font-weight: 900 !important;
    letter-spacing: -0.08em !important;
    text-align: center !important;
    white-space: normal !important;
    word-break: keep-all !important;
    overflow: hidden !important;
    text-overflow: clip !important;
  }
  .space-grid .chip-title-line {
    display: block !important;
    width: 100% !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: clip !important;
  }
  .space-grid .chip-card[data-space="house"] .chip-title {
    font-size: 13px !important;
    line-height: 1.05 !important;
    letter-spacing: -0.095em !important;
  }
}


/* Mobile UX: compact sticky real-time quote bar */
.madang-mobile-quote-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 9999;
  display: none;
  padding: 0 12px;
  pointer-events: none;
  transform: translateY(120%);
  opacity: 0;
  transition: transform .24s ease, opacity .24s ease;
}
.madang-mobile-quote-bar.show {
  display: block;
  transform: translateY(0);
  opacity: 1;
}
.mqb-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
  max-width: 420px;
  margin: 0 auto;
  padding: 8px;
  border: 1px solid rgba(31,64,55,.16);
  border-radius: 22px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 18px 48px rgba(23,33,29,.18);
  backdrop-filter: blur(18px) saturate(1.2);
  pointer-events: auto;
}
.mqb-main {
  min-width: 0;
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(31,64,55,.08), rgba(200,169,106,.12));
  color: #17211d;
  text-align: left;
  cursor: pointer;
}
.mqb-label {
  font-size: 10px;
  font-weight: 900;
  color: #1f4037;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.mqb-price {
  display: block;
  min-width: 0;
  max-width: 100%;
  font-family: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, ui-sans-serif, sans-serif;
  font-size: clamp(16px, 4.25vw, 18px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.08em;
  color: #0f2f27;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mqb-sub {
  display: block;
  font-size: 10.5px;
  line-height: 1.25;
  font-weight: 700;
  color: rgba(23,33,29,.64);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mqb-progress {
  display: block;
  height: 4px;
  margin-top: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(31,64,55,.12);
}
.mqb-progress i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #1f4037, #00a884);
  transition: width .25s ease;
}
.mqb-action {
  align-self: stretch;
  min-width: 72px;
  border: 0;
  border-radius: 16px;
  background: #1f4037;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -0.04em;
  padding: 0 12px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(31,64,55,.22);
}
.madang-mobile-quote-bar.is-ready .mqb-action {
  background: linear-gradient(135deg, #00a884, #1f4037);
}
.madang-mobile-quote-bar.is-ready .mqb-inner {
  border-color: rgba(0,168,132,.35);
  box-shadow: 0 18px 52px rgba(0,168,132,.24);
}
@media (min-width: 641px) {
  .madang-mobile-quote-bar { display: none !important; }
}
@media (max-width: 640px) {
  body.has-mobile-quote-bar { padding-bottom: 96px; }
}


/* Required field badge */
.required-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 20px;
  padding: 3px 7px;
  margin-left: 6px;
  border-radius: 999px;
  background: #E53935;
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  vertical-align: middle;
  box-shadow: 0 6px 14px rgba(229,57,53,.18);
}
@media (max-width: 640px) {
  .d-step-title {
    display: flex !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 5px !important;
  }
  .required-badge {
    min-height: 18px;
    padding: 3px 6px;
    margin-left: 0;
    font-size: 10px;
  }
}


/* Slow attention pulse for required badges and area-needed card */
.required-badge {
  animation: requiredBadgePulse 2.4s ease-in-out infinite;
}
.quote-line.needs-area {
  position: relative;
  padding: 10px 12px !important;
  margin: 6px -8px !important;
  border: 1px solid rgba(229,57,53,.24);
  border-radius: 14px;
  background: rgba(229,57,53,.055);
  animation: areaNeededPulse 2.6s ease-in-out infinite;
}
.quote-line.needs-area .v {
  color: #E53935 !important;
  font-weight: 900 !important;
}
.d-step.is-active .required-badge,
.d-step.needs-attention .required-badge {
  animation-duration: 1.7s;
}
@keyframes requiredBadgePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 6px 14px rgba(229,57,53,.18);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.045);
    box-shadow: 0 8px 22px rgba(229,57,53,.38);
    filter: brightness(1.08);
  }
}
@keyframes areaNeededPulse {
  0%, 100% {
    border-color: rgba(229,57,53,.22);
    background: rgba(229,57,53,.05);
    box-shadow: 0 0 0 rgba(229,57,53,0);
  }
  50% {
    border-color: rgba(229,57,53,.52);
    background: rgba(229,57,53,.095);
    box-shadow: 0 8px 24px rgba(229,57,53,.13);
  }
}
@media (prefers-reduced-motion: reduce) {
  .required-badge,
  .quote-line.needs-area {
    animation: none !important;
  }
}


/* Premium subtle interactions: active but not noisy */
.btn,
.official-hero-estimate-btn,
#btn-consult,
.mqb-action,
.chip-card,
.plan-card,
.style-card,
.opt-chip,
.condition-chip,
.problem-card,
.standard-card,
.review-card,
.quote-card,
.mqb-inner {
  transition:
    transform .22s cubic-bezier(.2,.8,.2,1),
    box-shadow .22s ease,
    border-color .22s ease,
    background .22s ease,
    color .22s ease,
    opacity .22s ease;
}

.btn-primary,
.official-hero-estimate-btn,
#btn-consult:not(.is-locked),
.mqb-action {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-primary::after,
.official-hero-estimate-btn::after,
#btn-consult:not(.is-locked)::after,
.mqb-action::after {
  content: '';
  position: absolute;
  inset: -50% auto -50% -42%;
  width: 34%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
  opacity: .72;
  animation: premiumButtonShine 4.6s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover,
  .official-hero-estimate-btn:hover,
  #btn-consult:not(:disabled):hover,
  .mqb-action:hover {
    transform: translateY(-2px);
  }
  .chip-card:hover,
  .style-card:hover,
  .opt-chip:hover,
  .condition-chip:hover,
  .plan-card:hover,
  .problem-card:hover,
  .standard-card:hover,
  .review-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 44px rgba(23,33,29,.10);
  }
}

.chip-card:active,
.style-card:active,
.opt-chip:active,
.condition-chip:active,
.plan-card:active,
.mqb-action:active,
.btn:active,
.official-hero-estimate-btn:active {
  transform: scale(.985);
}

.chip-card.selected,
.style-card.selected,
.opt-chip.selected,
.condition-chip.selected {
  border-color: rgba(31,64,55,.46) !important;
  box-shadow: 0 14px 34px rgba(31,64,55,.10) !important;
}
.chip-card.selected .chip-icon,
.style-card.selected .check,
.opt-chip.selected .opt-check,
.condition-chip.selected .c-check {
  animation: premiumCheckPop .38s cubic-bezier(.2,.9,.25,1.35);
}

.plan-card.selected {
  animation: premiumPlanSelect .42s cubic-bezier(.2,.9,.25,1.25);
}
.plan-card.selected .badge-pop {
  animation: premiumCheckPop .42s cubic-bezier(.2,.9,.25,1.35);
}

.quote-card.realtime-updated,
.madang-mobile-quote-bar.realtime-updated .mqb-inner {
  animation: quoteRealtimePulse .62s ease-out;
}
.quote-card.realtime-updated .quote-price,
.madang-mobile-quote-bar.realtime-updated .mqb-price {
  color: #0f4c3f !important;
}

.designer-steps .d-step {
  animation: estimatorCardIn .52s ease both;
}
.designer-steps .d-step:nth-child(1) { animation-delay: .02s; }
.designer-steps .d-step:nth-child(2) { animation-delay: .06s; }
.designer-steps .d-step:nth-child(3) { animation-delay: .10s; }
.designer-steps .d-step:nth-child(4) { animation-delay: .14s; }
.designer-steps .d-step:nth-child(5) { animation-delay: .18s; }
.designer-steps .d-step:nth-child(6) { animation-delay: .22s; }
.designer-steps .d-step:nth-child(7) { animation-delay: .26s; }

.required-badge {
  animation: requiredBadgeSoftPulse 3.1s ease-in-out infinite !important;
}
.quote-line.needs-area {
  animation: areaNeededSoftPulse 3.2s ease-in-out infinite !important;
}

@keyframes premiumButtonShine {
  0%, 42% { left: -48%; opacity: 0; }
  52% { opacity: .72; }
  68% { left: 118%; opacity: 0; }
  100% { left: 118%; opacity: 0; }
}
@keyframes premiumCheckPop {
  0% { transform: scale(.82); }
  62% { transform: scale(1.12); }
  100% { transform: scale(1); }
}
@keyframes premiumPlanSelect {
  0% { transform: scale(.985); }
  56% { transform: scale(1.018); }
  100% { transform: scale(1); }
}
@keyframes quoteRealtimePulse {
  0% { box-shadow: 0 0 0 rgba(0,168,132,0); border-color: rgba(0,168,132,.16); background-color: #fff; }
  36% { box-shadow: 0 18px 54px rgba(0,168,132,.16); border-color: rgba(0,168,132,.42); background-color: rgba(240,250,247,.98); }
  100% { box-shadow: 0 0 0 rgba(0,168,132,0); }
}
@keyframes estimatorCardIn {
  from { opacity: .001; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes requiredBadgeSoftPulse {
  0%,100% { box-shadow: 0 5px 12px rgba(229,57,53,.16); filter: brightness(1); transform: translateZ(0); }
  50% { box-shadow: 0 7px 18px rgba(229,57,53,.28); filter: brightness(1.06); transform: translateZ(0); }
}
@keyframes areaNeededSoftPulse {
  0%,100% { border-color: rgba(229,57,53,.20); background: rgba(229,57,53,.045); box-shadow: 0 0 0 rgba(229,57,53,0); }
  50% { border-color: rgba(229,57,53,.42); background: rgba(229,57,53,.078); box-shadow: 0 8px 22px rgba(229,57,53,.10); }
}

@media (prefers-reduced-motion: reduce) {
  .btn-primary::after,
  .official-hero-estimate-btn::after,
  #btn-consult::after,
  .mqb-action::after,
  .designer-steps .d-step,
  .required-badge,
  .quote-line.needs-area,
  .quote-card.realtime-updated,
  .madang-mobile-quote-bar.realtime-updated .mqb-inner,
  .chip-card.selected .chip-icon,
  .style-card.selected .check,
  .opt-chip.selected .opt-check,
  .condition-chip.selected .c-check,
  .plan-card.selected,
  .plan-card.selected .badge-pop {
    animation: none !important;
  }
}