/* ─────────────────────────────────────────────────────────────
   Saju MCP — landing v2
   System: 한국 정통 (sunset/ink/amethyst) + modern dev tool restraint.
   ───────────────────────────────────────────────────────────── */

:root {
  /* color tokens (light) */
  --sunset:   #FBF2E5;
  --sunset-2: #F4E6CF;
  --paper:    #FBF8F1;
  --ink:      #1F1B16;
  --ink-2:    #3A3329;
  --ink-mute: #76685A;
  /* brand = 황토 (Korean ochre) — replaces the prior AI-purple */
  --amethyst: #A26F3E;
  --amethyst-deep: #6F4824;
  --bamboo:   #4A6B5C;
  --bamboo-tint: #E4ECE6;
  --cinnabar: #B8462C;
  --cinnabar-tint: #F4E0D7;
  --gold:     #B8956A;
  --line:     rgba(26,26,46,0.10);
  --line-soft: rgba(26,26,46,0.05);

  --shadow-sm: 0 1px 2px rgba(26,26,46,0.04), 0 1px 0 rgba(26,26,46,0.02);
  --shadow-md: 0 4px 14px rgba(26,26,46,0.06), 0 1px 2px rgba(26,26,46,0.04);
  --shadow-lg: 0 24px 50px -20px rgba(26,26,46,0.18), 0 8px 18px -10px rgba(26,26,46,0.08);

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --font-kr: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --font-serif: "Noto Serif KR", "Nanum Myeongjo", serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, monospace;

  --maxw: 1200px;
}

[data-theme="dark"] {
  --sunset:   #18140F;
  --sunset-2: #1F1A14;
  --paper:    #211C16;
  --ink:      #F2EBDC;
  --ink-2:    #D9CFB8;
  --ink-mute: #8C7E6A;
  --amethyst: #D29A65;
  --amethyst-deep: #E5B884;
  --bamboo:   #6F9684;
  --bamboo-tint: #1E2A24;
  --cinnabar: #E07560;
  --cinnabar-tint: #3A1F1A;
  --gold:     #D4B284;
  --line: rgba(242,239,230,0.10);
  --line-soft: rgba(242,239,230,0.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  font-family: var(--font-kr);
  color: var(--ink);
  background: var(--sunset);
  font-feature-settings: "ss03", "ss04", "tnum";
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(162,111,62,0.08), transparent 60%),
    radial-gradient(900px 600px at 0% 30%, rgba(244,224,196,0.32), transparent 60%),
    var(--sunset);
  /* subtle hanji grain */
  background-attachment: fixed;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(rgba(26,26,46,0.025) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.6; z-index: 0;
}

[data-theme="dark"] body::before { opacity: 0.15; }

a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
}

/* ── NAV ─────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  background: color-mix(in oklab, var(--sunset) 70%, transparent);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.01em;
}
.brand-mark {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--sunset);
  border-radius: 7px;
  font-family: var(--font-serif);
  font-size: 16px; font-weight: 600;
  line-height: 1;
}
.brand-name { font-size: 15px; }
.brand-name em { font-style: normal; color: var(--ink-mute); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 13.5px; color: var(--ink-mute); font-weight: 500;
  transition: color .15s;
}
.nav-link:hover { color: var(--ink); }
.nav-link.has-pill::after {
  content: "신규";
  margin-left: 8px;
  font-size: 9px; letter-spacing: 0.08em;
  padding: 2px 5px; border-radius: 3px;
  background: var(--amethyst); color: white;
  vertical-align: middle;
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600;
  padding: 8px 14px;
  background: var(--ink); color: var(--sunset);
  border-radius: 7px;
  transition: transform .15s;
}
.nav-cta:hover { transform: translateY(-1px); }

@media (max-width: 860px) {
  .nav-links .hide-sm { display: none; }
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 0; cursor: pointer;
  font-weight: 600; letter-spacing: -0.005em;
  border-radius: 10px;
  padding: 14px 22px;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 16px 26px; font-size: 16px; }
.btn-primary {
  background: var(--ink); color: var(--sunset);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { box-shadow: 0 16px 32px -10px rgba(26,26,46,0.32); }
.btn-amethyst {
  background: var(--amethyst); color: white;
  box-shadow: 0 8px 20px -6px rgba(123,95,203,0.45);
}
.btn-amethyst:hover { box-shadow: 0 14px 28px -8px rgba(123,95,203,0.55); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--paper); border-color: rgba(26,26,46,0.2); }
.btn-arrow { display: inline-block; transition: transform .2s; }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 100px;
  position: relative;
}
@media (max-width: 720px) { .hero { padding: 48px 0 60px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px 6px 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px; color: var(--ink-mute); font-weight: 500;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--bamboo);
  box-shadow: 0 0 0 4px var(--bamboo-tint);
}
.eyebrow strong { color: var(--ink); font-weight: 600; }

.hero h1 {
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin: 22px 0 18px;
  max-width: 18ch;
  text-wrap: balance;
}
.hero h1 .ink-hanja {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--amethyst);
  letter-spacing: -0.01em;
  margin-right: 2px;
}
.hero h1 .underline {
  position: relative; white-space: nowrap;
}
.hero h1 .underline::after {
  content: ""; position: absolute;
  left: 0; right: 0; bottom: 0.08em; height: 0.18em;
  background: linear-gradient(90deg, transparent, color-mix(in oklab, var(--amethyst) 30%, transparent), transparent);
  z-index: -1;
}
.hero .sub {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--ink-mute);
  line-height: 1.55;
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 22px; }
.hero-meta {
  font-size: 12.5px; color: var(--ink-mute);
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center;
}
.hero-meta b { color: var(--ink); font-weight: 600; }
.hero-meta .sep { color: var(--line); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ── COMPARISON ──────────────────────────────────────────── */
.compare {
  position: relative;
  display: grid; gap: 14px;
}
.compare-title {
  font-size: 12px; color: var(--ink-mute); letter-spacing: 0.05em; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.compare-title .input-chip {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: 5px;
  padding: 3px 8px; letter-spacing: 0;
}

.compare-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 540px) {
  .compare-pair { grid-template-columns: 1fr; }
}

.cmp-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.cmp-card.bad { border-color: color-mix(in oklab, var(--cinnabar) 25%, var(--line)); }
.cmp-card.good {
  border-color: color-mix(in oklab, var(--amethyst) 40%, var(--line));
  box-shadow: 0 20px 40px -22px rgba(123,95,203,0.4), 0 1px 0 rgba(255,255,255,0.6) inset;
  background: linear-gradient(180deg, color-mix(in oklab, var(--paper) 95%, var(--amethyst) 5%), var(--paper));
}
.cmp-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.cmp-head .label {
  font-size: 11.5px; color: var(--ink-mute); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.cmp-tag {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.03em;
  padding: 3px 7px; border-radius: 4px;
}
.cmp-tag.bad { color: var(--cinnabar); background: var(--cinnabar-tint); }
.cmp-tag.good { color: var(--bamboo); background: var(--bamboo-tint); }

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 14px;
}
.pillar {
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 0 8px;
  background: var(--sunset);
}
.cmp-card.good .pillar:nth-child(2),
.cmp-card.good .pillar:nth-child(3) {
  background: color-mix(in oklab, var(--amethyst) 8%, var(--sunset));
  border-color: color-mix(in oklab, var(--amethyst) 30%, var(--line));
}
.pillar-char {
  font-family: var(--font-serif);
  font-size: 22px; line-height: 1;
  color: var(--ink); font-weight: 600;
  display: block;
}
.pillar-rom {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--ink-mute);
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.pillar-pos {
  font-size: 9px;
  color: var(--ink-mute);
  margin-top: 3px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cmp-note {
  font-size: 12px; color: var(--ink-mute); line-height: 1.5;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}
.cmp-note b { color: var(--ink); font-weight: 600; }

/* difference bar */
.diff-bar {
  margin-top: 14px;
  font-size: 11.5px; color: var(--ink-mute);
  display: flex; align-items: center; gap: 10px;
}
.diff-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--amethyst);
  position: relative;
}
.diff-pulse::after {
  content: ""; position: absolute; inset: -3px; border-radius: 50%;
  border: 2px solid var(--amethyst);
  animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: .9; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* trust badges */
.trust-row {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 18px 28px;
  margin-top: 56px; padding-top: 28px;
  border-top: 1px solid var(--line-soft);
}
.trust-label {
  font-size: 11.5px; color: var(--ink-mute); letter-spacing: 0.06em; text-transform: uppercase;
}
.trust-item {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--ink);
  letter-spacing: -0.005em;
  opacity: 0.78;
}
.trust-item svg { color: var(--ink-mute); }

/* ── SECTION SCAFFOLDING ─────────────────────────────────── */
section.block {
  padding: 100px 0;
  position: relative;
}
@media (max-width: 720px) { section.block { padding: 60px 0; } }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amethyst-deep); font-weight: 600;
  margin-bottom: 16px;
}
.section-eyebrow .hanja {
  font-family: var(--font-serif); font-size: 14px;
  color: var(--amethyst);
}
.section-title {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 800;
  max-width: 22ch;
  margin: 0 0 18px;
  text-wrap: balance;
}
.section-sub {
  font-size: 16.5px; color: var(--ink-mute);
  line-height: 1.55;
  max-width: 56ch;
  margin: 0 0 56px;
}

/* ── PROBLEM (stat row) ──────────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
@media (max-width: 860px) { .stat-row { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--cinnabar);
  opacity: 0.5;
}
.stat-num {
  font-size: 48px; font-weight: 800; letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  font-feature-settings: "tnum";
}
.stat-num small { font-size: 22px; opacity: .5; font-weight: 600; }
.stat-card h3 {
  font-size: 17px; font-weight: 600; margin: 18px 0 8px;
  letter-spacing: -0.01em;
}
.stat-card p {
  font-size: 13.5px; color: var(--ink-mute); margin: 0; line-height: 1.55;
}
.stat-card .src {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-mute);
  margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line);
}

.pullquote {
  background: var(--ink); color: var(--sunset);
  border-radius: var(--radius-xl);
  padding: 56px 56px;
  position: relative;
  overflow: hidden;
}
.pullquote::after {
  content: "言"; position: absolute; right: 28px; top: 18px;
  font-family: var(--font-serif); font-size: 110px; line-height: 1;
  opacity: 0.07;
  color: var(--sunset);
}
.pullquote q {
  display: block; quotes: none;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.015em;
  max-width: 26ch;
}
.pullquote q::before, .pullquote q::after { content: ""; }
.pullquote cite {
  display: block; margin-top: 22px;
  font-style: normal;
  font-size: 13px;
  color: color-mix(in oklab, var(--sunset) 70%, transparent);
  letter-spacing: 0.01em;
}
.pullquote cite b { color: var(--sunset); font-weight: 600; }
@media (max-width: 720px) { .pullquote { padding: 36px 28px; } }

/* ── SOLUTION (feature grid) ─────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 980px) { .feature-grid { grid-template-columns: 1fr; } }

.feat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px 30px;
  display: flex; flex-direction: column;
  min-height: 320px;
  position: relative;
  overflow: hidden;
}
.feat .feat-mark {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: color-mix(in oklab, var(--amethyst) 12%, var(--paper));
  color: var(--amethyst);
  font-family: var(--font-serif); font-weight: 600; font-size: 22px;
  border: 1px solid color-mix(in oklab, var(--amethyst) 20%, var(--line));
  margin-bottom: 22px;
}
.feat h3 {
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.feat p {
  font-size: 14px; color: var(--ink-mute); line-height: 1.6;
  margin: 0 0 18px;
}
.feat-stat {
  margin-top: auto;
  display: flex; align-items: baseline; gap: 8px;
  padding-top: 18px; border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
}
.feat-stat b { color: var(--ink); font-weight: 600; font-size: 13px; }
.feat-stat span { font-size: 11.5px; color: var(--ink-mute); }

/* masters strip */
.masters {
  margin-top: 48px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 860px) { .masters { grid-template-columns: 1fr; gap: 18px; } }
.masters-label {
  font-size: 11.5px; color: var(--ink-mute);
  letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
}
.masters-label b { display: block; color: var(--ink); font-size: 22px; margin-bottom: 4px; letter-spacing: -0.02em; text-transform: none; font-family: var(--font-serif); }
.masters-list {
  display: flex; flex-wrap: wrap; gap: 8px;
  list-style: none; margin: 0; padding: 0;
}
.masters-list li {
  font-size: 13px; padding: 6px 12px;
  border-radius: 6px;
  background: var(--sunset);
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-weight: 500;
}
.masters-list li .hanja {
  font-family: var(--font-serif); color: var(--amethyst); margin-right: 6px;
}

/* ── DEMO ────────────────────────────────────────────────── */
.demo-wrap {
  background: var(--ink);
  color: var(--sunset);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative; overflow: hidden;
}
@media (max-width: 720px) { .demo-wrap { padding: 28px 22px; border-radius: 16px; } }
.demo-wrap .section-eyebrow { color: color-mix(in oklab, var(--amethyst) 60%, var(--sunset) 40%); }
.demo-wrap .section-eyebrow .hanja { color: color-mix(in oklab, var(--amethyst) 70%, var(--sunset) 30%); }
.demo-wrap .section-title { color: var(--sunset); }
.demo-wrap .section-sub { color: color-mix(in oklab, var(--sunset) 70%, var(--ink-mute) 30%); }

.demo-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
}
@media (max-width: 860px) { .demo-grid { grid-template-columns: 1fr; } }

.demo-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
}
.demo-form label {
  font-size: 11.5px; color: color-mix(in oklab, var(--sunset) 65%, transparent);
  letter-spacing: 0.04em; text-transform: uppercase; font-weight: 600;
  display: block; margin-bottom: 6px;
}
.demo-form .field {
  display: flex; flex-direction: column;
}
.demo-form input,
.demo-form select {
  font: 14px/1 var(--font-mono);
  background: rgba(255,255,255,0.06);
  color: var(--sunset);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 10px 12px;
  outline: none;
  width: 100%;
}
.demo-form input:focus,
.demo-form select:focus { border-color: var(--amethyst); }
.demo-form select option { color: var(--ink); }

.demo-form .row2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.demo-seg {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
}
.demo-seg button {
  background: transparent; border: 0; color: color-mix(in oklab, var(--sunset) 70%, transparent);
  font-size: 11.5px; font-weight: 600;
  padding: 8px 4px;
  border-radius: 6px;
  cursor: pointer; letter-spacing: 0.02em;
}
.demo-seg button.on { background: var(--amethyst); color: white; }

.demo-go {
  margin-top: 4px;
  background: var(--amethyst); color: white;
  border: 0; border-radius: 9px;
  padding: 12px; font-weight: 600; font-size: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.demo-go:hover { background: var(--amethyst-deep); }
.demo-go:disabled { opacity: 0.6; cursor: progress; }

.demo-out {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
@media (max-width: 720px) { .demo-out { grid-template-columns: 1fr; } }
.demo-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: 20px;
  min-height: 280px;
  display: flex; flex-direction: column;
}
.demo-card .ttl {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11.5px; color: color-mix(in oklab, var(--sunset) 65%, transparent);
  letter-spacing: 0.04em; text-transform: uppercase; font-weight: 600;
  margin-bottom: 14px;
}
.demo-card .ttl .pill {
  font-size: 10px; padding: 3px 7px; border-radius: 4px;
  letter-spacing: 0.02em;
}
.demo-card .ttl .pill.r { background: rgba(196,69,45,0.15); color: #F0A595; }
.demo-card .ttl .pill.g { background: rgba(74,107,92,0.25); color: #A8C7B5; }
.demo-card .body { font-size: 13.5px; line-height: 1.6; color: color-mix(in oklab, var(--sunset) 85%, transparent); }
.demo-card .body p { margin: 0 0 10px; }
.demo-card .body .pillars-row {
  display: flex; gap: 8px; margin: 4px 0 12px;
  font-family: var(--font-serif); font-size: 24px; color: var(--sunset);
}
.demo-card .body .pillars-row span {
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  padding: 6px 10px; border-radius: 6px; min-width: 44px; text-align: center;
}
.demo-card .body .pillars-row .mismatch { color: #F0A595; border-color: rgba(196,69,45,0.4); }
.demo-card .body .pillars-row .verified { color: #A8C7B5; border-color: rgba(74,107,92,0.5); }

.demo-card .meta-row {
  margin-top: auto; padding-top: 14px;
  border-top: 1px dashed rgba(255,255,255,0.12);
  display: flex; flex-wrap: wrap; gap: 10px 16px;
  font-size: 11.5px; color: color-mix(in oklab, var(--sunset) 65%, transparent);
}
.demo-card .meta-row b { color: var(--sunset); font-weight: 600; }

.demo-skel {
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.10), rgba(255,255,255,0.04));
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: 6px;
  height: 12px;
  margin-bottom: 10px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── INSTALL + PRICING ───────────────────────────────────── */
.install-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 980px) { .install-grid { grid-template-columns: 1fr; } }

.install-tabs {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.install-tabbar {
  display: flex;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.install-tabbar::-webkit-scrollbar { display: none; }
.install-tabbar button {
  flex: 1 0 auto;
  background: transparent; border: 0;
  padding: 14px 20px;
  font-size: 13px; font-weight: 600;
  color: var(--ink-mute);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  letter-spacing: -0.005em;
  border-bottom: 2px solid transparent;
  transition: color .15s;
}
.install-tabbar button:hover { color: var(--ink); }
.install-tabbar button.on {
  color: var(--ink);
  border-bottom-color: var(--amethyst);
}
.install-body {
  padding: 28px;
}
.install-body .hint {
  font-size: 13px; color: var(--ink-mute);
  margin: 0 0 16px;
}
.install-body .hint code {
  font-family: var(--font-mono); font-size: 12px;
  background: var(--sunset); border: 1px solid var(--line);
  padding: 2px 6px; border-radius: 4px;
}

.cli-block {
  background: var(--ink); color: var(--sunset);
  border-radius: 10px;
  font-family: var(--font-mono); font-size: 13px;
  padding: 16px 18px;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 14px;
  line-height: 1.55;
  white-space: pre;
  overflow-x: auto;
}
.cli-block .copy {
  flex-shrink: 0;
  background: rgba(255,255,255,0.08); color: var(--sunset);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 6px; padding: 4px 10px;
  font-family: var(--font-kr); font-size: 11px; font-weight: 600;
  cursor: pointer; letter-spacing: 0.02em;
}
.cli-block .copy:hover { background: rgba(255,255,255,0.14); }
.cli-block .copy.ok { color: #A8C7B5; }

.smithery-cta {
  display: block;
  background: linear-gradient(180deg, var(--amethyst), var(--amethyst-deep));
  color: white;
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  text-align: left;
  border: 0;
  cursor: pointer;
  margin-bottom: 16px;
  width: 100%;
  box-shadow: 0 14px 30px -10px rgba(123,95,203,0.5);
  transition: transform .15s, box-shadow .15s;
}
.smithery-cta:hover { transform: translateY(-2px); box-shadow: 0 20px 38px -12px rgba(123,95,203,0.6); }
.smithery-cta .top {
  font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
  opacity: 0.78;
  display: flex; align-items: center; gap: 8px;
}
.smithery-cta .ttl {
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  margin: 6px 0 4px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.smithery-cta .ttl .arr { font-size: 18px; transition: transform .2s; }
.smithery-cta:hover .ttl .arr { transform: translateX(4px); }
.smithery-cta .sub { font-size: 13px; opacity: 0.85; }

/* Pricing */
.pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 12px;
}
@media (max-width: 1000px) { .pricing { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  { .pricing { grid-template-columns: 1fr; } }

.price {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 20px 24px;
  display: flex; flex-direction: column;
  min-height: 260px;
  position: relative;
}
.price.featured {
  border-color: color-mix(in oklab, var(--amethyst) 40%, var(--line));
  box-shadow: 0 18px 36px -16px rgba(123,95,203,0.4);
  background: linear-gradient(180deg, color-mix(in oklab, var(--paper) 92%, var(--amethyst) 8%), var(--paper));
}
.price .tier {
  font-size: 12.5px; font-weight: 700; letter-spacing: -0.005em;
  display: flex; align-items: center; justify-content: space-between;
}
.price .tier .badge {
  font-size: 9.5px; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--amethyst); color: white;
  padding: 2px 6px; border-radius: 3px; font-weight: 600;
}
.price .pp {
  margin: 14px 0 4px;
  font-size: 26px; font-weight: 800; letter-spacing: -0.025em;
  font-feature-settings: "tnum";
  display: flex; align-items: baseline; gap: 4px;
}
.price .pp small { font-size: 12px; color: var(--ink-mute); font-weight: 500; letter-spacing: 0; }
.price .quota { font-size: 12.5px; color: var(--ink-mute); font-family: var(--font-mono); margin-bottom: 16px; }
.price ul {
  list-style: none; margin: 0; padding: 0;
  font-size: 13px; line-height: 1.55; color: var(--ink-2);
  display: flex; flex-direction: column; gap: 7px;
}
.price ul li { display: flex; gap: 8px; align-items: baseline; }
.price ul li::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--bamboo); margin-top: 7px; flex-shrink: 0;
}
.price .price-cta {
  margin-top: auto; padding-top: 18px;
  font-size: 13px; font-weight: 600;
  color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px;
}
.price .price-cta:hover { color: var(--amethyst); }

.pricing-note {
  margin-top: 18px;
  padding: 14px 18px;
  background: var(--bamboo-tint);
  border: 1px solid color-mix(in oklab, var(--bamboo) 30%, var(--line));
  border-radius: 10px;
  font-size: 13px;
  color: var(--bamboo);
  display: flex; align-items: center; gap: 12px;
}
.pricing-note b { color: var(--ink); }

/* ── MYOUN APP HERO CARD (pricing section) ────────────────── */
.myoun-card {
  background: linear-gradient(135deg, var(--ink) 0%, #2c241b 100%);
  color: var(--sunset);
  border-radius: var(--radius-xl);
  padding: 44px 48px;
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 36px;
  align-items: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 36px;
}
.myoun-card::after {
  content: "運";
  position: absolute;
  right: -10px; bottom: -40px;
  font-family: var(--font-serif);
  font-size: 220px; line-height: 1;
  color: var(--amethyst);
  opacity: 0.18;
  font-weight: 600;
}
@media (max-width: 860px) {
  .myoun-card { grid-template-columns: 1fr; padding: 32px 26px; }
}
.myoun-tag {
  display: inline-block;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amethyst);
  padding: 4px 10px;
  border: 1px solid color-mix(in oklab, var(--amethyst) 50%, transparent);
  border-radius: 4px;
  margin-bottom: 18px;
}
.myoun-card h3 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0 0 14px;
  text-wrap: balance;
}
.myoun-card p {
  font-size: 15px;
  color: color-mix(in oklab, var(--sunset) 80%, transparent);
  line-height: 1.6;
  margin: 0 0 18px;
  max-width: 44ch;
}
.myoun-meta {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  font-size: 13px;
  color: color-mix(in oklab, var(--sunset) 65%, transparent);
}
.myoun-meta span:first-child { color: var(--amethyst); font-weight: 600; }
.myoun-cta-col {
  display: flex; flex-direction: column; gap: 10px;
  position: relative; z-index: 2;
  min-width: 220px;
}
.myoun-cta-col .btn-ghost {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.18);
  color: var(--sunset);
}
.myoun-cta-col .btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.32);
}
.link-mini {
  font-size: 12.5px;
  text-align: center;
  color: color-mix(in oklab, var(--sunset) 70%, transparent);
  padding-top: 4px;
}
.link-mini:hover { color: var(--amethyst); }

.dev-pricing-wrap {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 28px 30px;
}
.dev-pricing-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.dev-pricing-head h4 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}
.dev-pricing-head p {
  font-size: 12.5px;
  color: var(--ink-mute);
  margin: 0;
  max-width: 56ch;
}

/* ── DEV SECTION (개발자 연동) ─────────────────────────────── */
.dev-block {
  background:
    linear-gradient(180deg, transparent, color-mix(in oklab, var(--paper) 50%, transparent));
  border-top: 1px dashed var(--line);
}
.dev-banner {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amethyst);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 48px;
}
.dev-banner-tag {
  flex-shrink: 0;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amethyst);
  padding: 4px 9px;
  border: 1px solid color-mix(in oklab, var(--amethyst) 40%, transparent);
  border-radius: 4px;
  margin-top: 2px;
  white-space: nowrap;
}
.dev-banner-copy {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
}
.dev-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}
@media (max-width: 980px) { .dev-grid { grid-template-columns: 1fr; } }
.dev-side {
  display: flex; flex-direction: column;
  gap: 18px;
}
.dev-side-row {
  display: grid; grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.dev-side-row:last-of-type { border-bottom: 0; }
.dev-side-row .num {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--amethyst);
  font-weight: 600;
  line-height: 1;
}
.dev-side-row b {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.dev-side-row p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.55;
}
.dev-side-note {
  background: var(--bamboo-tint);
  border: 1px solid color-mix(in oklab, var(--bamboo) 30%, var(--line));
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--bamboo);
  line-height: 1.55;
}
.dev-side-note b { color: var(--ink); }

/* ── PERSONA PATHS ───────────────────────────────────────── */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 980px) { .persona-grid { grid-template-columns: 1fr; } }

.persona {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column;
  min-height: 280px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.persona:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: color-mix(in oklab, var(--amethyst) 30%, var(--line)); }
.persona.primary {
  background: linear-gradient(180deg, color-mix(in oklab, var(--paper) 88%, var(--amethyst) 12%), var(--paper));
  border-color: color-mix(in oklab, var(--amethyst) 45%, var(--line));
  box-shadow: 0 20px 40px -22px rgba(162,111,62,0.4);
}
.persona.primary .tag::after {
  content: " · 추천";
  color: var(--ink-mute);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
}
.persona.primary .hanja-mark { color: var(--amethyst); opacity: 0.08; }
.persona .hanja-mark {
  position: absolute; right: 18px; top: 14px;
  font-family: var(--font-serif);
  font-size: 80px; line-height: 1; color: var(--ink);
  opacity: 0.04;
  font-weight: 600;
}
.persona .tag {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--amethyst); text-transform: uppercase;
  margin-bottom: 14px;
}
.persona h3 {
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.persona p {
  font-size: 13.5px; color: var(--ink-mute); line-height: 1.6;
  margin: 0 0 18px;
}
.persona ul {
  list-style: none; margin: 0 0 22px; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12.5px; color: var(--ink-2);
}
.persona ul li { display: flex; gap: 8px; }
.persona ul li::before { content: "→"; color: var(--amethyst); }
.persona .more {
  margin-top: auto;
  font-size: 13px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink);
}
.persona:hover .more { color: var(--amethyst); }

/* ── SOCIAL PROOF ────────────────────────────────────────── */
.social-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
}
@media (max-width: 720px) { .social-stats { grid-template-columns: repeat(2, 1fr); } }
.social-stat {
  padding: 26px 28px;
  border-right: 1px solid var(--line-soft);
}
.social-stat:last-child { border-right: 0; }
.social-stat .n { font-size: 30px; font-weight: 800; letter-spacing: -0.03em; font-feature-settings: "tnum"; }
.social-stat .l { font-size: 12.5px; color: var(--ink-mute); margin-top: 6px; }

.reviewer-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
}
@media (max-width: 860px) { .reviewer-panel { grid-template-columns: 1fr; } }
.reviewer-panel h3 { font-size: 19px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.015em; }
.reviewer-panel .blurb { font-size: 13.5px; color: var(--ink-mute); line-height: 1.55; margin: 0; }
.reviewer-panel .pending {
  margin-top: 14px; font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-mute);
}
.reviewer-list {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
@media (max-width: 540px) { .reviewer-list { grid-template-columns: repeat(2, 1fr); } }
.reviewer-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  background: var(--sunset);
}
.reviewer-card.placeholder {
  background: repeating-linear-gradient(135deg, var(--sunset), var(--sunset) 8px, var(--sunset-2) 8px, var(--sunset-2) 16px);
  color: var(--ink-mute);
}
.reviewer-card .nm {
  font-weight: 600; font-size: 14px; letter-spacing: -0.01em;
}
.reviewer-card .nm .hanja {
  font-family: var(--font-serif); color: var(--amethyst); margin-right: 4px; font-weight: 500;
}
.reviewer-card .aff {
  font-size: 11.5px; color: var(--ink-mute); margin-top: 4px;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item:last-child { border-bottom: 0; }
.faq-q {
  width: 100%; text-align: left;
  background: transparent; border: 0; cursor: pointer;
  padding: 22px 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em;
  color: var(--ink);
}
.faq-q:hover { background: var(--sunset); }
.faq-q .num {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--ink-mute); margin-right: 14px;
}
.faq-q .chev {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border-radius: 6px;
  background: var(--sunset);
  color: var(--ink-mute);
  transition: transform .3s ease;
}
.faq-item.open .faq-q .chev { transform: rotate(45deg); background: var(--amethyst); color: white; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.open .faq-a { max-height: 320px; }
.faq-a-inner {
  padding: 0 28px 26px 78px;
  font-size: 14px; line-height: 1.65;
  color: var(--ink-mute);
}
.faq-a-inner b { color: var(--ink); }
.faq-a-inner code {
  font-family: var(--font-mono); font-size: 12px;
  background: var(--sunset); border: 1px solid var(--line);
  padding: 2px 6px; border-radius: 4px; color: var(--ink-2);
}

/* ── FOOTER ──────────────────────────────────────────────── */
.crisis {
  margin-top: 80px;
  background: var(--cinnabar-tint);
  border-left: 3px solid var(--cinnabar);
  border-radius: 10px;
  padding: 18px 22px;
  display: flex; flex-wrap: wrap; gap: 14px 32px; align-items: center;
  font-size: 13px; color: var(--ink-2);
}
.crisis b { color: var(--ink); }
.crisis .hot { font-family: var(--font-mono); font-weight: 600; color: var(--cinnabar); }

.footer {
  margin-top: 32px;
  padding: 60px 0 40px;
  border-top: 1px solid var(--line-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 40px;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h4 {
  font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 600;
  margin: 0 0 14px;
}
.footer-col a {
  display: block;
  font-size: 13.5px; color: var(--ink-2);
  padding: 4px 0;
}
.footer-col a:hover { color: var(--amethyst); }
.footer-brand p { font-size: 13px; color: var(--ink-mute); line-height: 1.6; margin: 14px 0 18px; max-width: 32ch; }
.footer-store {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.footer-store a {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px; font-weight: 500;
}
.footer-bar {
  margin-top: 40px; padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 14px;
  font-size: 12px; color: var(--ink-mute);
}
.lang-toggle {
  display: inline-flex; background: var(--paper); border: 1px solid var(--line);
  border-radius: 7px; overflow: hidden;
}
.lang-toggle button {
  background: transparent; border: 0; padding: 6px 12px;
  font-size: 12px; font-weight: 600; color: var(--ink-mute); cursor: pointer;
  font-family: var(--font-mono); letter-spacing: 0.04em;
}
.lang-toggle button.on { background: var(--ink); color: var(--sunset); }

/* utility */
.kicker-divider {
  display: flex; align-items: center; gap: 14px;
  font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 600;
  margin: 80px 0 36px;
}
.kicker-divider::before, .kicker-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line-soft);
}