/* ============================================================
   MENGMOZ — design tokens & base
   ============================================================ */
:root {
  /* ── Brand palette (OKLCH) ───────────────────────────── */
  --violet-50:  oklch(0.975 0.018 295);
  --violet-100: oklch(0.945 0.04  295);
  --violet-200: oklch(0.88  0.08  295);
  --violet-300: oklch(0.78  0.13  295);
  --violet-400: oklch(0.66  0.20  295);
  --violet-500: oklch(0.56  0.235 295);   /* primary */
  --violet-600: oklch(0.48  0.235 293);
  --violet-700: oklch(0.38  0.215 290);
  --violet-800: oklch(0.28  0.17  288);
  --violet-900: oklch(0.20  0.11  286);
  --violet-ink: oklch(0.14  0.06  285);

  --violet-glow:  oklch(0.72 0.28 300);
  --violet-glow2: oklch(0.6  0.26 280);

  /* Cream / paper neutrals */
  --cream:   oklch(0.985 0.006 85);
  --paper:   oklch(0.975 0.010 80);
  --paper-2: oklch(0.965 0.012 75);
  --bone:    oklch(0.95  0.014 70);

  /* Ink / text */
  --ink-950: oklch(0.13 0.025 285);
  --ink-900: oklch(0.18 0.025 285);
  --ink-800: oklch(0.24 0.024 285);
  --ink-700: oklch(0.32 0.022 285);
  --ink-600: oklch(0.42 0.020 285);
  --ink-500: oklch(0.52 0.018 285);
  --ink-400: oklch(0.62 0.014 285);
  --ink-300: oklch(0.78 0.010 285);
  --line:    oklch(0.92 0.008 285);
  --line-2:  oklch(0.88 0.010 285);

  /* Dark surface */
  --dark-bg:   oklch(0.155 0.045 287);
  --dark-bg-2: oklch(0.18  0.05  290);
  --dark-line: oklch(0.27  0.04  290);

  /* Type */
  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-serif: "Noto Serif KR", "Source Serif Pro", ui-serif, Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Shadows (multi-layer, tinted) */
  --shadow-card:
    0 1px 0 rgba(255,255,255,0.9) inset,
    0 1px 2px oklch(0.45 0.12 290 / 0.05),
    0 6px 18px -8px oklch(0.45 0.15 290 / 0.14),
    0 28px 56px -24px oklch(0.45 0.18 290 / 0.18);

  --shadow-card-hover:
    0 1px 0 rgba(255,255,255,0.95) inset,
    0 1px 2px oklch(0.45 0.12 290 / 0.06),
    0 12px 24px -10px oklch(0.45 0.18 290 / 0.20),
    0 40px 72px -30px oklch(0.45 0.22 290 / 0.28);

  --shadow-btn-primary:
    0 1px 0 rgba(255,255,255,0.35) inset,
    0 -1px 0 oklch(0.30 0.18 290 / 0.4) inset,
    0 1px 2px oklch(0.35 0.20 290 / 0.30),
    0 8px 18px -4px oklch(0.50 0.22 295 / 0.50),
    0 18px 36px -12px oklch(0.55 0.25 297 / 0.55);

  --shadow-pill:
    0 1px 0 rgba(255,255,255,0.85) inset,
    0 1px 2px oklch(0.45 0.10 290 / 0.05),
    0 6px 14px -6px oklch(0.45 0.15 290 / 0.16);

  --shadow-floating:
    0 1px 0 rgba(255,255,255,0.9) inset,
    0 2px 4px oklch(0.45 0.10 290 / 0.05),
    0 12px 28px -10px oklch(0.45 0.15 290 / 0.18),
    0 36px 72px -28px oklch(0.45 0.18 290 / 0.22);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-2xl: 36px;
}

/* ── Reset / base ────────────────────────────────────── */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-feature-settings: "ss06", "ss07", "tnum";
  background: var(--cream);
  color: var(--ink-900);
  font-weight: 450;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.01em;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--violet-500); color: white; }

/* ── Scroll reveal ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Subtle floating animation for hero cards ────────── */
@keyframes float-a {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50%      { transform: translateY(-8px) rotate(2.4deg); }
}
@keyframes float-b {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50%      { transform: translateY(-6px) rotate(-2.5deg); }
}
.hv-card.review   { animation: float-a 7s ease-in-out infinite; }
.hv-card.verified { animation: float-b 8s ease-in-out infinite 1s; }
@media (prefers-reduced-motion: reduce) {
  .hv-card.review, .hv-card.verified { animation: none; }
}

/* ── Layout ──────────────────────────────────────────── */
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { width: 100%; max-width: 920px; margin: 0 auto; padding: 0 32px; }

section { position: relative; }

/* ── Type ────────────────────────────────────────────── */
.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet-600);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 1px; background: var(--violet-400);
}

h1, h2, h3, h4 { margin: 0; letter-spacing: -0.025em; }

.h-display {
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--ink-950);
}
.h-section {
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--ink-950);
}
.h-card {
  font-size: 21px;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.lead {
  font-size: clamp(16px, 1.4vw, 18px);
  font-weight: 450;
  line-height: 1.65;
  color: var(--ink-600);
}
.muted { color: var(--ink-500); }
.micro {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-500);
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform .18s cubic-bezier(.2,.7,.2,1), box-shadow .25s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
}
.btn:active { transform: translateY(0) scale(0.98); }
.btn-ic {
  display: inline-grid; place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  color: inherit;
}
.btn-ghost .btn-ic { background: var(--violet-100); color: var(--violet-700); }
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(180deg, var(--violet-500), var(--violet-600));
  color: white;
  box-shadow: var(--shadow-btn-primary);
}
.btn-primary:hover {
  background: linear-gradient(180deg, oklch(0.60 0.245 295), var(--violet-500));
  box-shadow:
    0 1px 0 rgba(255,255,255,0.4) inset,
    0 -1px 0 oklch(0.30 0.18 290 / 0.5) inset,
    0 2px 4px oklch(0.35 0.20 290 / 0.35),
    0 12px 26px -4px oklch(0.50 0.22 295 / 0.6),
    0 26px 48px -14px oklch(0.55 0.25 297 / 0.65);
}
.btn-ghost {
  color: var(--ink-900);
  background: white;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-pill);
}
.btn-ghost:hover { border-color: var(--violet-300); color: var(--violet-700); }
.btn-dark {
  background: var(--ink-950);
  color: white;
}
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-lg { padding: 17px 28px; font-size: 16px; }

.arrow {
  display: inline-block;
  transition: transform .2s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

/* ── Reusable ────────────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  background: white;
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 550;
  color: var(--ink-700);
  box-shadow: var(--shadow-pill);
}
.pill-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--violet-500); }

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow .25s ease, transform .25s ease;
}
.card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }

/* Noise overlay utility */
.noise::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  background: oklch(0.985 0.006 85 / 0.72);
  border-bottom: 1px solid oklch(0.9 0.008 285 / 0.7);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.logo {
  display: inline-flex; align-items: center;
  line-height: 0;
}
.logo img {
  height: 30px; width: auto;
  display: block;
}
.nav-links {
  display: flex; gap: 32px;
  font-size: 14px; font-weight: 500;
  color: var(--ink-700);
}
.nav-links a { position: relative; transition: color .15s ease; }
.nav-links a:hover { color: var(--violet-600); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 88px;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 18% 8%, oklch(0.72 0.22 298 / 0.18), transparent 60%),
    radial-gradient(ellipse 50% 40% at 92% 38%, oklch(0.78 0.18 285 / 0.16), transparent 60%),
    radial-gradient(ellipse 80% 60% at 50% 100%, oklch(0.94 0.04 80), transparent 70%),
    var(--cream);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay; opacity: 0.7;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 7px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px; font-weight: 550;
  color: var(--ink-700);
  box-shadow: var(--shadow-pill);
  margin-bottom: 28px;
}
.hero-kicker-badge {
  background: linear-gradient(135deg, var(--violet-400), var(--violet-700));
  color: white;
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 9px;
  border-radius: 999px;
}

.hero h1 { margin-bottom: 24px; }
.hero h1 .accent {
  background: linear-gradient(120deg, var(--violet-500), var(--violet-700) 50%, var(--violet-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { max-width: 480px; margin-bottom: 36px; }

.hero-ctas { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* Responsive headline — hard breaks on desktop, soft-wrap on small screens */
.h-display { text-wrap: pretty; }
.h-display .bk { display: inline; }
@media (max-width: 560px) {
  .h-display .bk { display: none; }
}

/* Generic responsive line-break: visible on desktop, collapses to space on mobile */
.br-md { display: inline; }
@media (max-width: 640px) {
  .br-md { display: none; }
}

/* ── Hero visual: real phone + floating cards ─────────── */
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1.05;
  max-width: 560px;
  margin-left: auto;
}
.hv-glow {
  position: absolute; inset: -10% -5% -10% -5%;
  background:
    radial-gradient(circle at 30% 25%, oklch(0.72 0.28 295 / 0.4), transparent 55%),
    radial-gradient(circle at 75% 75%, oklch(0.7 0.24 285 / 0.32), transparent 55%);
  filter: blur(50px);
  z-index: 0;
}
.hv-stack { position: relative; width: 100%; height: 100%; }

/* Real phone — sized to fit fully within the 1:1.05 hero-visual */
.hv-phone {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-58%, -50%) rotate(-3deg);
  width: 46%;
  background: linear-gradient(180deg, oklch(0.22 0.04 285), oklch(0.13 0.03 285));
  border-radius: 34px;
  padding: 7px;
  box-shadow:
    0 1px 0 oklch(0.42 0.04 285) inset,
    0 0 0 1px oklch(0.32 0.04 285),
    0 24px 50px -12px oklch(0.18 0.08 290 / 0.45),
    0 60px 120px -28px oklch(0.45 0.22 295 / 0.45);
}
.hv-phone-screen { border-radius: 28px; }
.hv-phone-screen {
  position: relative;
  width: 100%;
  border-radius: 32px;
  overflow: hidden;
  background: var(--violet-100);
  display: block;
}
.hv-phone-screen img {
  display: block;
  width: 100%;
  height: auto;
}
.hv-phone-notch { display: none; }

/* Floating cards */
.hv-card {
  position: absolute;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-floating);
  padding: 16px;
  z-index: 3;
}

.hv-card.review {
  top: 8%; right: -4%; width: 56%;
  padding: 16px 18px;
  transform: rotate(2deg);
}
.review-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.review-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--violet-400), var(--violet-700));
  color: white; display: grid; place-items: center;
  font-size: 13px; font-weight: 700;
  box-shadow: 0 4px 10px -2px oklch(0.5 0.22 295 / 0.35);
}
.review-name { font-size: 12.5px; font-weight: 650; color: var(--ink-900); }
.review-sub { font-size: 10.5px; color: var(--ink-500); margin-top: 1px; }
.review-stars {
  font-size: 11px;
  color: oklch(0.72 0.16 75);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.review-body { font-size: 12.5px; line-height: 1.55; color: var(--ink-700); }
.review-body strong { color: var(--ink-950); font-weight: 650; background: oklch(0.93 0.06 295); padding: 0 3px; border-radius: 3px; }
.review-tags { display: flex; gap: 5px; margin-top: 10px; flex-wrap: wrap; }
.review-tag {
  font-size: 10.5px; font-weight: 600;
  padding: 3px 7px; border-radius: 6px;
  background: var(--paper); color: var(--ink-700);
  border: 1px solid var(--line);
}

.hv-card.verified {
  bottom: 4%; left: -2%; width: 50%;
  padding: 14px 16px;
  transform: rotate(-2deg);
}
.verified-head { display: flex; align-items: center; gap: 10px; }
.verified-icon {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--violet-400), var(--violet-700));
  display: grid; place-items: center;
  color: white;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.35) inset,
    0 6px 14px -4px oklch(0.5 0.22 295 / 0.45);
}
.verified-title { font-size: 12.5px; font-weight: 650; color: var(--ink-900); }
.verified-sub { font-size: 11px; color: var(--ink-500); margin-top: 1px; }
.verified-bar { margin-top: 12px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
.verified-bar-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 6px;
  font-size: 10.5px; font-weight: 600;
  color: var(--ink-700);
  display: flex; align-items: center; gap: 4px;
  justify-content: center;
}
.verified-check { color: var(--violet-600); display: inline-flex; }

@media (max-width: 540px) {
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hv-phone { width: 62%; transform: translateX(-50%) rotate(0); top: 6%; left: 50%; }
  .hv-card.review { width: 62%; right: -3%; top: 4%; }
  .hv-card.verified { width: 58%; left: -3%; bottom: 4%; }
}

/* ============================================================
   BRAND STORY
   ============================================================ */
.brand-story {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%, oklch(0.96 0.02 295), transparent 70%),
    var(--paper);
}
.brand-story .wrap-narrow { text-align: center; }
.bs-mark {
  font-family: var(--font-serif);
  font-size: 90px;
  line-height: 0.6;
  color: var(--violet-400);
  height: 30px;
  margin-bottom: 18px;
}
.bs-eyebrow { margin-bottom: 38px; }
.bs-body {
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.55;
  font-weight: 500;
  color: var(--ink-900);
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.bs-body p { margin: 0 0 28px; }
.bs-body p:last-child { margin: 0; }
.bs-body em {
  font-style: normal;
  background: linear-gradient(120deg, var(--violet-600), var(--violet-700));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-weight: 650;
}
.bs-rule {
  margin: 50px auto 0;
  width: 60px; height: 1px;
  background: var(--violet-300);
}

/* ============================================================
   WHY MENGMOZ
   ============================================================ */
.why {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, oklch(0.97 0.025 295), transparent 65%),
    var(--cream);
}
.why-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 72px;
}
@media (max-width: 880px) {
  .why-head { grid-template-columns: 1fr; gap: 32px; }
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 880px) { .why-grid { grid-template-columns: 1fr; } }

.pillar {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 32px 30px 30px;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: box-shadow .3s ease, transform .3s ease;
  box-shadow: var(--shadow-card);
}
.pillar:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.pillar-num {
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em;
  color: var(--violet-600);
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 10px;
}
.pillar-num::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.pillar-visual {
  height: 160px;
  background: linear-gradient(180deg, oklch(0.97 0.02 295), oklch(0.93 0.04 295));
  border-radius: var(--radius-md);
  border: 1px solid var(--violet-100);
  margin-bottom: 24px;
  position: relative; overflow: hidden;
}
.pillar h3 {
  font-size: 22px; font-weight: 700; line-height: 1.3;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
  color: var(--ink-950);
}
.pillar p {
  font-size: 14.5px; line-height: 1.6;
  color: var(--ink-600);
  margin: 0;
}

/* Pillar 1: chat bubbles */
.p1-msg {
  position: absolute;
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 11.5px;
  font-weight: 550;
  color: var(--ink-800);
  box-shadow: 0 4px 12px -4px oklch(0.5 0.12 290 / 0.18);
  white-space: nowrap;
}
.p1-msg.a { top: 22px; left: 20px; }
.p1-msg.b { top: 62px; right: 18px; background: var(--violet-500); color: white; border-color: var(--violet-600); }
.p1-msg.c { bottom: 18px; left: 32px; }
.p1-msg .role { font-size: 10px; color: var(--ink-500); font-weight: 600; margin-bottom: 2px; display: block; }
.p1-msg.b .role { color: oklch(0.85 0.06 295); }

/* Pillar 2: verification stamp */
.p2-stack { position: absolute; inset: 0; display: grid; place-items: center; padding-bottom: 38px; }
.p2-badge {
  width: 78px; height: 78px;
  border-radius: 22px;
  background: linear-gradient(140deg, var(--violet-400), var(--violet-700));
  display: grid; place-items: center;
  color: white;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.35) inset,
    0 14px 30px -6px oklch(0.5 0.22 295 / 0.55),
    0 28px 50px -16px oklch(0.5 0.22 295 / 0.4);
  position: relative;
}
.p2-badge svg { width: 38px; height: 38px; }
.p2-badge::after {
  content: "";
  position: absolute; inset: -7px;
  border-radius: 26px;
  border: 1px dashed var(--violet-300);
  animation: spin 22s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.p2-checks {
  position: absolute; bottom: 12px; left: 12px; right: 12px;
  display: flex; gap: 6px;
  justify-content: space-between;
}
.p2-check {
  flex: 1;
  font-size: 11px; font-weight: 700; letter-spacing: -0.01em;
  padding: 7px 6px;
  border-radius: 8px;
  background: white;
  border: 1px solid var(--violet-100);
  color: var(--ink-900);
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 4px;
  box-shadow: 0 4px 10px -4px oklch(0.5 0.16 295 / 0.18);
}
.p2-check::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: linear-gradient(135deg, var(--violet-400), var(--violet-600));
  box-shadow: 0 0 0 2px oklch(0.93 0.05 295);
}

/* Pillar 3: network */
.p3-net { position: absolute; inset: 0; }
.p3-node {
  position: absolute;
  min-width: 52px;
  height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 650;
  letter-spacing: -0.01em;
  color: white;
  box-shadow: 0 6px 14px -4px oklch(0.5 0.18 290 / 0.4);
  border: 2px solid white;
  white-space: nowrap;
}
.p3-node.center {
  width: 56px; height: 56px;
  min-width: 0; padding: 0;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--violet-100);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.9) inset,
    0 10px 22px -6px oklch(0.5 0.22 295 / 0.45);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 2;
  padding: 10px;
}
.p3-node.center img { width: 100%; height: auto; display: block; }
.p3-node.a { top: 18px; left: 18%; background: oklch(0.6 0.16 30); }
.p3-node.b { top: 26px; right: 18%; background: oklch(0.56 0.14 200); }
.p3-node.c { bottom: 22px; left: 18%; background: oklch(0.56 0.16 145); }
.p3-node.d { bottom: 18px; right: 18%; background: oklch(0.56 0.18 285); }
.p3-line {
  position: absolute; top: 50%; left: 50%;
  width: 1px; height: 1px;
  pointer-events: none;
}
.p3-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* ============================================================
   SERVICE
   ============================================================ */
.service {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 60% 50% at 100% 50%, oklch(0.95 0.04 295), transparent 65%),
    var(--paper);
}
.service-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 80px;
  align-items: center;
}
@media (max-width: 960px) {
  .service-grid { grid-template-columns: 1fr; gap: 48px; }
}
.service-items {
  margin-top: 48px;
  display: grid; gap: 4px;
}
.service-item {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  align-items: center;
  cursor: pointer;
  transition: padding-left .2s ease;
}
.service-item:last-child { border-bottom: 1px solid var(--line); }
.service-item.active {
  padding-left: 8px;
}
.service-item-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--violet-600);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.service-item-title {
  font-size: 18px;
  font-weight: 650;
  color: var(--ink-900);
  letter-spacing: -0.02em;
}
.service-item.active .service-item-title { color: var(--violet-700); }
.service-item-desc {
  font-size: 13.5px;
  color: var(--ink-500);
  margin-top: 4px;
  line-height: 1.5;
}
.service-item-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--paper-2);
  display: grid; place-items: center;
  color: var(--ink-500);
  transition: background .2s ease, color .2s ease;
}
.service-item.active .service-item-icon {
  background: var(--violet-500); color: white;
}

/* Phone mockup */
.phone-stage {
  position: relative;
  aspect-ratio: 1 / 1.1;
  display: grid; place-items: center;
}
.phone-glow {
  position: absolute; inset: 5%;
  background:
    radial-gradient(circle at 40% 30%, oklch(0.72 0.28 295 / 0.35), transparent 60%),
    radial-gradient(circle at 70% 80%, oklch(0.72 0.22 280 / 0.28), transparent 60%);
  filter: blur(35px);
  z-index: 0;
}
.phone {
  position: relative;
  width: 300px;
  background: linear-gradient(180deg, oklch(0.22 0.04 285), oklch(0.13 0.03 285));
  border-radius: 44px;
  padding: 9px;
  box-shadow:
    0 1px 0 oklch(0.42 0.04 285) inset,
    0 0 0 1px oklch(0.32 0.04 285),
    0 30px 60px -20px oklch(0.2 0.1 290 / 0.5),
    0 60px 120px -40px oklch(0.45 0.22 295 / 0.4);
  z-index: 1;
}
.phone-screen {
  position: relative;
  width: 100%;
  background: var(--violet-100);
  border-radius: 36px;
  overflow: hidden;
  display: block;
}
.phone-shot {
  width: 100%; height: auto;
  display: block;
  animation: phone-fade .35s ease;
}
@keyframes phone-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.phone-notch { display: none; }

/* Phone content */
.ps-head {
  padding: 30px 18px 14px;
}
.ps-greet { font-size: 11px; color: var(--ink-500); font-weight: 500; }
.ps-name { font-size: 17px; font-weight: 700; color: var(--ink-950); margin-top: 2px; }
.ps-search {
  margin: 8px 18px 14px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 12px; color: var(--ink-500);
  display: flex; align-items: center; gap: 8px;
}
.ps-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 0 18px 16px;
}
.ps-cat {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 6px;
  text-align: center;
  font-size: 10.5px; font-weight: 600;
  color: var(--ink-800);
}
.ps-cat-ic {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--violet-100);
  color: var(--violet-700);
  margin: 0 auto 6px;
  display: grid; place-items: center;
  font-size: 14px;
}
.ps-section-title {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 18px 8px;
  font-size: 12.5px; font-weight: 650; color: var(--ink-900);
}
.ps-section-title span { font-size: 10.5px; color: var(--violet-600); font-weight: 600; }
.ps-list { padding: 0 18px 16px; display: grid; gap: 8px; }
.ps-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  align-items: center;
}
.ps-card-img {
  width: 44px; height: 44px;
  border-radius: 9px;
  background: linear-gradient(135deg, oklch(0.85 0.08 295), oklch(0.7 0.16 290));
}
.ps-card-img.b { background: linear-gradient(135deg, oklch(0.86 0.06 80), oklch(0.74 0.10 60)); }
.ps-card-name { font-size: 12px; font-weight: 650; color: var(--ink-900); }
.ps-card-meta { font-size: 10px; color: var(--ink-500); margin-top: 2px; display: flex; gap: 6px; align-items: center; }
.ps-card-meta .dot { width: 2px; height: 2px; border-radius: 50%; background: var(--ink-300); }
.ps-card-meta .star { color: var(--violet-600); font-weight: 700; }
.ps-tabbar {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: white;
  border-top: 1px solid var(--line);
  padding: 10px 0 22px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}
.ps-tab { font-size: 9.5px; color: var(--ink-400); font-weight: 600; }
.ps-tab .ic { font-size: 16px; margin-bottom: 2px; display: block; }
.ps-tab.active { color: var(--violet-700); }

/* Floating UI overlays around phone */
.phone-float {
  position: absolute;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow-floating);
  z-index: 2;
}
.phone-float.f1 { top: 12%; left: -2%; width: 200px; }
.phone-float.f2 { bottom: 14%; right: -2%; width: 220px; }

.pf-title { font-size: 11px; color: var(--ink-500); font-weight: 600; margin-bottom: 6px; letter-spacing: 0.04em; text-transform: uppercase; }
.pf-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 12px; }
.pf-bar { flex: 1; height: 4px; border-radius: 999px; background: var(--paper-2); overflow: hidden; }
.pf-bar-fill { height: 100%; background: linear-gradient(90deg, var(--violet-400), var(--violet-600)); border-radius: 999px; }
.pf-num { font-size: 11px; color: var(--ink-500); font-weight: 600; min-width: 28px; text-align: right; }

/* ============================================================
   BEFORE / AFTER
   ============================================================ */
.ba {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 40% 40% at 0% 50%, oklch(0.96 0.02 60), transparent 70%),
    radial-gradient(ellipse 50% 50% at 100% 50%, oklch(0.95 0.04 295), transparent 70%),
    var(--cream);
}
.ba-head { text-align: center; margin-bottom: 64px; }
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 880px) { .ba-grid { grid-template-columns: 1fr; } }
.ba-col {
  position: relative;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
}
.ba-col.before {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, oklch(0.97 0.012 70), transparent 60%),
    var(--paper);
  border-color: var(--line-2);
}
.ba-col.after {
  background:
    radial-gradient(ellipse 90% 70% at 70% 0%, oklch(0.32 0.12 295), transparent 60%),
    linear-gradient(180deg, oklch(0.22 0.06 290), oklch(0.16 0.05 287));
  border-color: oklch(0.35 0.08 290);
  color: oklch(0.92 0.012 285);
  box-shadow:
    0 1px 0 oklch(0.55 0.10 295 / 0.35) inset,
    0 1px 2px oklch(0.10 0.06 290 / 0.4),
    0 16px 36px -12px oklch(0.45 0.22 295 / 0.4),
    0 40px 80px -28px oklch(0.10 0.10 290 / 0.55);
  position: relative;
  overflow: hidden;
}
.ba-col.after::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.04 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay; opacity: 0.6;
  pointer-events: none;
}
.ba-col.after > * { position: relative; z-index: 1; }
.ba-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.18em;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 22px;
  align-self: flex-start;
}
.ba-tag.before { color: var(--ink-500); background: white; border: 1px solid var(--line); }
.ba-tag.after {
  color: white;
  background: linear-gradient(135deg, oklch(0.72 0.22 295), oklch(0.54 0.24 290));
  box-shadow: 0 6px 16px -4px oklch(0.45 0.22 295 / 0.55);
}
.ba-title {
  font-size: 26px; font-weight: 700; line-height: 1.3;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
  color: var(--ink-950);
}
.ba-col.before .ba-title { color: var(--ink-700); }
.ba-col.after .ba-title { color: white; }
.ba-desc { font-size: 14.5px; line-height: 1.7; color: var(--ink-600); margin-bottom: 28px; }
.ba-col.after .ba-desc { color: oklch(0.78 0.02 285); }

/* Before: scattered tags */
.ba-mess { position: relative; height: 180px; margin-bottom: 28px; }
.mess-tag {
  position: absolute;
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 11px; font-weight: 550;
  color: var(--ink-600);
  box-shadow: 0 4px 10px -4px oklch(0.4 0.04 285 / 0.15);
  white-space: nowrap;
}
.mess-tag.a { top: 8px; left: 8px; transform: rotate(-4deg); }
.mess-tag.b { top: 14px; right: 16px; transform: rotate(3deg); background: oklch(0.92 0.02 60); }
.mess-tag.c { top: 64px; left: 30%; transform: rotate(-1deg); }
.mess-tag.d { bottom: 22px; left: 14px; transform: rotate(2deg); background: oklch(0.92 0.03 30); }
.mess-tag.e { bottom: 10px; right: 18px; transform: rotate(-3deg); }
.mess-tag.f { top: 90px; right: 30%; transform: rotate(5deg); background: oklch(0.92 0.02 200); }
.mess-strike { text-decoration: line-through; color: var(--ink-400); }

/* After: clean rows */
.ba-clean { display: grid; gap: 10px; margin-bottom: 28px; height: 180px; }
.clean-row {
  background: oklch(0.22 0.05 290 / 0.7);
  border: 1px solid oklch(0.4 0.08 290 / 0.55);
  border-radius: 12px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 12px;
  align-items: center;
  box-shadow:
    0 1px 0 oklch(0.5 0.08 295 / 0.25) inset,
    0 6px 14px -6px oklch(0.10 0.06 290 / 0.5);
  backdrop-filter: blur(8px);
}
.clean-row-ic {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, oklch(0.62 0.22 295), oklch(0.42 0.22 290));
  color: white;
  display: grid; place-items: center;
  font-size: 14px;
  box-shadow: 0 4px 10px -2px oklch(0.4 0.22 295 / 0.5);
}
.clean-row-title { font-size: 13px; font-weight: 650; color: white; }
.clean-row-sub { font-size: 11px; color: oklch(0.72 0.02 285); margin-top: 2px; }
.clean-row-check { color: oklch(0.80 0.18 295); font-weight: 700; font-size: 14px; }

.ba-bullets {
  list-style: none; padding: 0; margin: 0 0 24px;
  display: grid; gap: 10px;
}
.ba-bullet {
  font-size: 13.5px; color: var(--ink-700);
  display: flex; align-items: center; gap: 10px;
}
.ba-bullet::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--ink-300);
}
.ba-col.after .ba-bullet { color: oklch(0.82 0.014 285); }
.ba-col.after .ba-bullet::before {
  background: oklch(0.78 0.22 295);
  box-shadow: 0 0 0 3px oklch(0.45 0.22 295 / 0.22);
}

.ba-cta { margin-top: auto; }

/* ============================================================
   WHY TRUST
   ============================================================ */
.trust {
  padding: 130px 0 140px;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, oklch(0.25 0.08 290), transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 100%, oklch(0.32 0.12 295), transparent 70%),
    var(--dark-bg);
  color: oklch(0.92 0.01 285);
  position: relative;
  overflow: hidden;
}
.trust::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay; opacity: 0.6;
  pointer-events: none;
}
.trust-head { text-align: center; max-width: 720px; margin: 0 auto 72px; }
.trust .eyebrow { color: var(--violet-300); }
.trust .eyebrow::before { background: var(--violet-400); }
.trust-title {
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 700; line-height: 1.2;
  letter-spacing: -0.03em;
  margin-top: 20px;
  color: white;
  text-wrap: balance;
}
.trust-title em {
  font-style: normal;
  background: linear-gradient(120deg, oklch(0.85 0.15 295), oklch(0.7 0.22 280));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1080px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .trust-grid { grid-template-columns: 1fr; } }
.trust-card {
  position: relative;
  padding: 32px 26px 30px;
  background: oklch(0.20 0.04 288 / 0.6);
  border: 1px solid oklch(0.35 0.05 290 / 0.6);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  box-shadow:
    0 1px 0 oklch(0.5 0.08 290 / 0.3) inset,
    0 20px 50px -20px oklch(0.1 0.08 290 / 0.6);
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.trust-card:hover {
  border-color: var(--violet-400);
  transform: translateY(-3px);
  box-shadow:
    0 1px 0 oklch(0.5 0.08 290 / 0.4) inset,
    0 28px 60px -20px oklch(0.5 0.22 295 / 0.3);
}
.trust-num {
  font-family: var(--font-serif);
  font-size: 14px; font-weight: 500;
  color: var(--violet-300);
  letter-spacing: 0.1em;
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 12px;
}
.trust-num::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, oklch(0.45 0.12 295 / 0.6), transparent);
}
.trust-card h3 {
  font-size: 18px;
  font-weight: 650; line-height: 1.35;
  color: white;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.trust-card p {
  font-size: 13.5px;
  line-height: 1.65;
  color: oklch(0.75 0.02 285);
  margin: 0;
}
.trust-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, oklch(0.45 0.22 295), oklch(0.32 0.18 285));
  display: grid; place-items: center;
  color: white;
  margin-bottom: 20px;
  box-shadow:
    0 1px 0 oklch(0.7 0.15 295 / 0.4) inset,
    0 8px 18px -4px oklch(0.4 0.22 295 / 0.5);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final {
  padding: 130px 0;
  background:
    radial-gradient(ellipse 50% 40% at 30% 0%, oklch(0.96 0.04 295), transparent 65%),
    radial-gradient(ellipse 60% 50% at 80% 100%, oklch(0.95 0.05 285), transparent 70%),
    var(--cream);
  text-align: center;
  position: relative; overflow: hidden;
}
.final .wrap-narrow { position: relative; z-index: 2; }
.final-title {
  font-size: clamp(36px, 4.2vw, 60px);
  font-weight: 700; line-height: 1.18;
  letter-spacing: -0.035em;
  color: var(--ink-950);
  margin: 24px 0 28px;
  text-wrap: balance;
}
.final-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--violet-500), var(--violet-700));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.final-sub {
  font-size: 18px; line-height: 1.65;
  color: var(--ink-600);
  max-width: 540px;
  margin: 0 auto 44px;
}
.final-ctas { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.final-orb {
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  z-index: 1;
}
.final-orb.a { top: -120px; left: -60px; background: oklch(0.75 0.22 295); }
.final-orb.b { bottom: -140px; right: -80px; background: oklch(0.7 0.18 270); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--ink-950);
  color: oklch(0.7 0.015 285);
  padding: 72px 0 36px;
  font-size: 13px;
}
footer .f-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid oklch(0.25 0.03 290);
}
@media (max-width: 800px) { footer .f-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.f-logo {
  display: flex; align-items: center;
  margin-bottom: 18px;
  line-height: 0;
}
.f-logo img { height: 36px; width: auto; display: block; }
.f-tag {
  font-size: 13px; line-height: 1.7;
  color: oklch(0.62 0.014 285);
  max-width: 280px;
}
.f-col h4 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: oklch(0.85 0.02 285);
  margin-bottom: 18px;
}
.f-col a {
  display: block; padding: 5px 0;
  color: oklch(0.65 0.014 285);
  transition: color .15s ease;
}
.f-col a:hover { color: white; }
.f-bottom {
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 24px;
  font-size: 12px; color: oklch(0.5 0.014 285);
}
.f-biz { flex: 1 1 580px; }
.biz-dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 36px;
  font-size: 12px;
  letter-spacing: 0.01em;
}
.biz-dl > div { display: flex; gap: 10px; line-height: 1.7; }
.biz-dl > div.biz-full { grid-column: 1 / -1; }
.biz-dl dt {
  flex-shrink: 0;
  width: 84px;
  color: oklch(0.55 0.018 285);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.biz-dl dd { margin: 0; color: oklch(0.72 0.014 285); }
.biz-dl dd a { color: inherit; transition: color .15s ease; }
.biz-dl dd a:hover { color: var(--violet-300); }
.f-copy {
  flex-shrink: 0;
  font-size: 12px;
  color: oklch(0.5 0.014 285);
  letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .biz-dl { grid-template-columns: 1fr; gap: 4px; }
}