/* ==========================================================================
   eMedia — Premium dark theme
   ========================================================================== */

:root {
  --bg: #0a0a0f;
  --bg-2: #0f0f17;
  --bg-3: #15151f;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f4f8;
  --text-2: #a4a4b5;
  --text-3: #6d6d7e;

  --violet: #8b7cff;
  --pink: #ff6a88;
  --peach: #ffb86b;
  --cyan: #5fd4ff;
  --gradient: linear-gradient(135deg, #8b7cff 0%, #ff6a88 100%);
  --gradient-soft: linear-gradient(135deg, rgba(139,124,255,.25), rgba(255,106,136,.25));

  /* foreground alphas (white on dark / ink on light) */
  --fg-04: rgba(255,255,255,.04);
  --fg-06: rgba(255,255,255,.06);
  --fg-08: rgba(255,255,255,.08);
  --fg-12: rgba(255,255,255,.12);
  --fg-15: rgba(255,255,255,.15);
  --fg-28: rgba(255,255,255,.28);
  --fg-35: rgba(255,255,255,.35);
  --glass: rgba(20,20,30,.75);
  --glass-strong: rgba(15,15,23,.92);
  --header-bg: rgba(10,10,15,.72);
  --shadow: rgba(0,0,0,.8);
  --glow-opacity: .55;
  color-scheme: dark;

  --font-display: 'Syne', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;

  --radius: 20px;
  --radius-lg: 28px;
  --radius-sm: 12px;

  --container: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-2: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ---------- Light theme ---------- */
[data-theme="light"] {
  --bg: #f6f6fb;
  --bg-2: #ffffff;
  --bg-3: #eeeef6;
  --surface: rgba(20,20,50,.035);
  --surface-2: rgba(20,20,50,.065);
  --border: rgba(20,20,50,.09);
  --border-strong: rgba(20,20,50,.18);
  --text: #0e0e1a;
  --text-2: #4b4b62;
  --text-3: #7b7b92;
  --gradient-soft: linear-gradient(135deg, rgba(139,124,255,.18), rgba(255,106,136,.18));

  --fg-04: rgba(20,20,50,.04);
  --fg-06: rgba(20,20,50,.06);
  --fg-08: rgba(20,20,50,.08);
  --fg-12: rgba(20,20,50,.12);
  --fg-15: rgba(20,20,50,.15);
  --fg-28: rgba(20,20,50,.28);
  --fg-35: rgba(20,20,50,.35);
  --glass: rgba(255,255,255,.78);
  --glass-strong: rgba(255,255,255,.94);
  --header-bg: rgba(246,246,251,.78);
  --shadow: rgba(30,30,80,.22);
  --glow-opacity: .5;
  color-scheme: light;
}
[data-theme="light"] .grain { opacity: .07; mix-blend-mode: multiply; }

/* smooth theme switch */
html.theme-switching, html.theme-switching *, html.theme-switching *::before, html.theme-switching *::after {
  transition: background-color .5s ease, background .5s ease, color .5s ease, border-color .5s ease, box-shadow .5s ease, fill .5s ease, stroke .5s ease !important;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
address { font-style: normal; }

::selection { background: var(--violet); color: #fff; }

.container { width: min(var(--container), 100% - 48px); margin-inline: auto; }

.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }

/* ---------- Grain overlay ---------- */
.grain {
  position: fixed; inset: -50%; width: 200%; height: 200%;
  pointer-events: none; z-index: 9000; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  30% { transform: translate(3%, -15%); }
  50% { transform: translate(12%, 9%); }
  70% { transform: translate(9%, 4%); }
  90% { transform: translate(-1%, 7%); }
}

/* ---------- Custom cursor ---------- */
.cursor, .cursor-follower {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999;
  border-radius: 50%; transform: translate(-50%, -50%);
  display: none;
}
.cursor { width: 8px; height: 8px; background: #fff; mix-blend-mode: difference; }
.cursor-follower {
  width: 40px; height: 40px; border: 1px solid var(--fg-35);
  transition: width .3s var(--ease), height .3s var(--ease), background .3s, border-color .3s;
}
.cursor-follower.is-hover { width: 64px; height: 64px; background: rgba(139,124,255,.15); border-color: var(--violet); }
@media (hover: hover) and (pointer: fine) {
  .cursor, .cursor-follower { display: block; }
  body { cursor: none; }
  a, button { cursor: none; }
}

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px; border-radius: 999px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  border: 1px solid transparent; overflow: hidden; isolation: isolate;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
}
.btn i { font-size: .85em; transition: transform .4s var(--ease); }
.btn:hover i { transform: translateX(4px); }
.btn-sm { padding: 12px 22px; font-size: .875rem; }
.btn-lg { padding: 18px 34px; font-size: 1rem; }

.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--gradient); opacity: 0; transition: opacity .4s;
}
.btn-primary:hover { color: #fff; box-shadow: 0 12px 40px -8px rgba(139,124,255,.6); transform: translateY(-2px); }
.btn-primary:hover::before { opacity: 1; }

.btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateY(-2px); }

.btn-outline { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-outline:hover { background: var(--text); color: var(--bg); transform: translateY(-2px); }

.btn-light { background: #fff; color: #0a0a0f; }
.btn-light:hover { background: #0a0a0f; color: #fff; transform: translateY(-2px); box-shadow: 0 12px 40px -8px rgba(0,0,0,.5); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 22px 0;
  transition: padding .4s var(--ease), background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding: 12px 0;
  background: var(--header-bg);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom-color: var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark { width: 36px; height: 36px; }
.logo-text { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; letter-spacing: -0.03em; }

.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px; border-radius: 999px;
  font-size: .95rem; font-weight: 500; color: var(--text-2);
  transition: color .3s, background .3s;
}
.nav-link i { font-size: .65rem; transition: transform .3s; }
.nav-link:hover, .nav-item:hover .nav-link, .nav-link.is-active { color: var(--text); background: var(--surface); }
.dropdown-link.is-active { background: var(--surface-2); }
.dropdown-link.is-active strong { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-item:hover .nav-link i { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 12px); left: -12px;
  width: 340px; padding: 10px;
  background: var(--glass-strong); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 30px 80px -20px var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(10px) scale(.98);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.dropdown-link {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px; border-radius: var(--radius-sm);
  transition: background .25s;
}
.dropdown-link:hover { background: var(--surface-2); }
.dropdown-link > i {
  width: 38px; height: 38px; flex: 0 0 38px; display: grid; place-items: center;
  border-radius: 10px; background: var(--gradient-soft); color: var(--violet); font-size: .95rem;
}
.dropdown-link strong { display: block; font-size: .92rem; font-weight: 600; }
.dropdown-link small { display: block; font-size: .78rem; color: var(--text-3); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.burger {
  display: none; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border); position: relative;
}
.burger span {
  position: absolute; left: 13px; width: 18px; height: 2px; background: var(--text);
  transition: transform .4s var(--ease), top .4s var(--ease);
}
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 25px; }
.burger.is-active span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.burger.is-active span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

/* Language switcher */
.lang-switcher { position: relative; }
.lang-current {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px 0 12px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  font-size: .85rem; font-weight: 600; color: var(--text-2); letter-spacing: .02em;
  transition: border-color .3s, background .3s, color .3s;
}
.lang-current:hover, .lang-switcher.is-open .lang-current { border-color: var(--border-strong); background: var(--surface-2); color: var(--text); }
.lang-current > i:first-child { font-size: .9rem; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lang-caret { font-size: .6rem; transition: transform .3s; }
.lang-switcher.is-open .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 10px); right: 0; min-width: 190px; padding: 8px;
  background: var(--glass-strong); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 30px 80px -20px var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(8px) scale(.98);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  z-index: 20;
}
.lang-switcher.is-open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-option { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; font-size: .9rem; color: var(--text-2); transition: background .25s, color .25s; }
.lang-option:hover { background: var(--surface-2); color: var(--text); }
.lang-option.is-active { color: var(--text); }
.lang-option .lang-code { width: 34px; font-weight: 700; font-size: .8rem; letter-spacing: .04em; color: var(--violet); }
.lang-option .lang-name { flex: 1; }
.lang-option > i { font-size: .7rem; color: var(--violet); }

.mobile-lang-row { display: flex; gap: 8px; margin-bottom: 18px; }
.mobile-lang { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--border-strong); font-weight: 700; font-size: .85rem; color: var(--text-2); transition: background .3s, color .3s, border-color .3s; }
.mobile-lang.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }

.footer-langs { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.footer-langs a { color: var(--text-3); transition: color .3s; }
.footer-langs a:hover, .footer-langs a.is-active { color: var(--text); }

/* Language-specific typography */
[data-lang="ru"] body, [data-lang="ru"] .btn, [data-lang="ru"] input, [data-lang="ru"] textarea { font-family: 'Manrope', 'Inter', system-ui, sans-serif; }
[data-lang="ru"] .logo-text, [data-lang="ru"] .footer-domain { font-family: 'Syne', sans-serif; }
[data-lang="ru"] .hero-title, [data-lang="ru"] .section-title, [data-lang="ru"] .page-title, [data-lang="ru"] .cta-title,
[data-lang="ru"] h3, [data-lang="ru"] .stat-number, [data-lang="ru"] .result-value, [data-lang="ru"] .step-no, [data-lang="ru"] .timeline-year,
[data-lang="ru"] .about-year-num, [data-lang="ru"] .stat-value, [data-lang="ru"] .marquee-track span, [data-lang="ru"] .faq-question,
[data-lang="ru"] .more-service strong, [data-lang="ru"] .team-card h3, [data-lang="ru"] .work-info h3, [data-lang="ru"] .process-step h3,
[data-lang="ru"] .contact-form-card h2, [data-lang="ru"] .form-success h3, [data-lang="ru"] .map-overlay h3, [data-lang="ru"] .footer-col h4,
[data-lang="ru"] .hero-meta-item strong, [data-lang="ru"] .conv-value, [data-lang="ru"] .collage-hk strong, [data-lang="ru"] .collage-stat strong,
[data-lang="ru"] .mobile-link, [data-lang="ru"] .testimonial-avatar, [data-lang="ru"] .team-avatar, [data-lang="ru"] .section-label span, [data-lang="ru"] .service-num, [data-lang="ru"] .step-index {
  font-family: 'Unbounded', 'Manrope', sans-serif; letter-spacing: -0.02em;
}
[data-lang="ru"] .serif, [data-lang="ru"] .testimonial p, [data-lang="ru"] .collage-quote { font-family: 'Playfair Display', 'Instrument Serif', Georgia, serif; }
[data-lang="ru"] .hero-title { font-size: clamp(2.4rem, 5.2vw, 4.4rem); }
[data-lang="ru"] .page-title { font-size: clamp(2.2rem, 4.6vw, 3.9rem); }
[data-lang="ru"] .section-title { font-size: clamp(1.9rem, 3.8vw, 3.1rem); }

[data-lang="cn"] body, [data-lang="cn"] .btn, [data-lang="cn"] input, [data-lang="cn"] textarea { font-family: 'Manrope', 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif; }
[data-lang="zh-cn"] body, [data-lang="zh-cn"] .btn, [data-lang="zh-cn"] input, [data-lang="zh-cn"] textarea { font-family: 'Manrope', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; }
[data-lang="cn"] .hero-title, [data-lang="cn"] .section-title, [data-lang="cn"] .page-title, [data-lang="cn"] .cta-title,
[data-lang="cn"] h3, [data-lang="cn"] .faq-question, [data-lang="cn"] .more-service strong, [data-lang="cn"] .mobile-link,
[data-lang="cn"] .contact-form-card h2, [data-lang="cn"] .form-success h3, [data-lang="cn"] .map-overlay h3, [data-lang="cn"] .footer-col h4, [data-lang="cn"] .marquee-track span {
  font-family: 'Syne', 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif; letter-spacing: 0; font-weight: 700;
}
[data-lang="zh-cn"] .hero-title, [data-lang="zh-cn"] .section-title, [data-lang="zh-cn"] .page-title, [data-lang="zh-cn"] .cta-title,
[data-lang="zh-cn"] h3, [data-lang="zh-cn"] .faq-question, [data-lang="zh-cn"] .more-service strong, [data-lang="zh-cn"] .mobile-link,
[data-lang="zh-cn"] .contact-form-card h2, [data-lang="zh-cn"] .form-success h3, [data-lang="zh-cn"] .map-overlay h3, [data-lang="zh-cn"] .footer-col h4, [data-lang="zh-cn"] .marquee-track span {
  font-family: 'Syne', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; letter-spacing: 0; font-weight: 700;
}
[data-lang="cn"] .serif, [data-lang="cn"] .testimonial p, [data-lang="cn"] .collage-quote { font-family: 'Instrument Serif', 'Noto Serif TC', 'Songti TC', serif; font-style: normal; }
[data-lang="zh-cn"] .serif, [data-lang="zh-cn"] .testimonial p, [data-lang="zh-cn"] .collage-quote { font-family: 'Instrument Serif', 'Noto Serif SC', 'Songti SC', serif; font-style: normal; }
[data-lang="cn"] .hero-title, [data-lang="cn"] .page-title, [data-lang="cn"] .section-title, [data-lang="cn"] .cta-title,
[data-lang="zh-cn"] .hero-title, [data-lang="zh-cn"] .page-title, [data-lang="zh-cn"] .section-title, [data-lang="zh-cn"] .cta-title { line-height: 1.18; }
[data-lang="cn"] .hero-title, [data-lang="zh-cn"] .hero-title { font-size: clamp(2.4rem, 5.2vw, 4.4rem); }
[data-lang="cn"] .page-title, [data-lang="zh-cn"] .page-title { font-size: clamp(2.2rem, 4.6vw, 3.9rem); }
[data-lang="cn"] .marquee-track span, [data-lang="zh-cn"] .marquee-track span { letter-spacing: .12em; }

/* Theme toggle */
.theme-toggle {
  width: 44px; height: 44px; border-radius: 50%; position: relative; overflow: hidden;
  border: 1px solid var(--border); background: var(--surface);
  transition: border-color .3s, background .3s, transform .3s;
}
.theme-toggle:hover { border-color: var(--border-strong); background: var(--surface-2); transform: rotate(15deg); }
.theme-toggle i {
  position: absolute; inset: 0; display: grid; place-items: center; font-size: .95rem;
  transition: opacity .4s var(--ease), transform .5s var(--ease);
}
.theme-toggle .icon-sun { color: var(--peach); }
.theme-toggle .icon-moon { color: var(--violet); opacity: 0; transform: rotate(90deg) scale(.4); }
[data-theme="light"] .theme-toggle .icon-sun { opacity: 0; transform: rotate(-90deg) scale(.4); }
[data-theme="light"] .theme-toggle .icon-moon { opacity: 1; transform: none; }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 900;
  background: var(--bg); padding: 110px 28px 40px;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: circle(0% at calc(100% - 46px) 44px);
  transition: clip-path .7s var(--ease);
  visibility: hidden;
}
.mobile-menu.is-open { clip-path: circle(150% at calc(100% - 46px) 44px); visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-link {
  font-family: var(--font-display); font-size: clamp(1.6rem, 6vw, 2.2rem); font-weight: 700;
  padding: 8px 0; letter-spacing: -0.02em; color: var(--text-2);
  opacity: 0; transform: translateY(20px);
  transition: opacity .5s var(--ease), transform .5s var(--ease), color .3s;
}
.mobile-menu.is-open .mobile-link { opacity: 1; transform: none; }
.mobile-link:hover { color: var(--text); }
.mobile-menu-footer { display: flex; flex-direction: column; gap: 6px; color: var(--text-3); font-size: .95rem; }
.mobile-theme-toggle {
  display: inline-flex; align-items: center; gap: 12px; align-self: flex-start;
  padding: 10px 18px 10px 10px; margin-bottom: 18px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); font-weight: 600; font-size: .9rem;
}
.mobile-theme-icon { position: relative; width: 28px; height: 28px; border-radius: 50%; background: var(--surface-2); overflow: hidden; }
.mobile-theme-icon i { position: absolute; inset: 0; display: grid; place-items: center; font-size: .8rem; transition: opacity .4s var(--ease), transform .5s var(--ease); }
.mobile-theme-icon .icon-sun { color: var(--peach); }
.mobile-theme-icon .icon-moon { color: var(--violet); opacity: 0; transform: rotate(90deg) scale(.4); }
[data-theme="light"] .mobile-theme-icon .icon-sun { opacity: 0; transform: rotate(-90deg) scale(.4); }
[data-theme="light"] .mobile-theme-icon .icon-moon { opacity: 1; transform: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: min(100vh, 980px); min-height: min(100svh, 980px);
  display: flex; align-items: center; padding: 140px 0 100px;
  overflow: hidden;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(120px); pointer-events: none; opacity: var(--glow-opacity);
}
.hero-glow-1 { width: 700px; height: 700px; top: -250px; left: -200px; background: radial-gradient(circle, rgba(139,124,255,.55), transparent 65%); animation: float-a 14s ease-in-out infinite; }
.hero-glow-2 { width: 600px; height: 600px; bottom: -250px; right: -100px; background: radial-gradient(circle, rgba(255,106,136,.45), transparent 65%); animation: float-b 18s ease-in-out infinite; }
@keyframes float-a { 0%,100% { transform: translate(0,0); } 50% { transform: translate(80px, 60px); } }
@keyframes float-b { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-70px, -50px); } }

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: .82rem; font-weight: 500; color: var(--text-2); letter-spacing: .02em;
  margin-bottom: 32px; backdrop-filter: blur(8px);
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74,222,128,.6); animation: pulse 2s infinite;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(74,222,128,.6); } 70% { box-shadow: 0 0 0 10px rgba(74,222,128,0); } 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); } }

.hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.8rem, 6vw, 5.2rem); line-height: 1.02; letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: .08em; }
.hero-title .line > span { display: block; transform: translateY(110%); }
.hero-title .serif {
  font-size: 1.08em; background: var(--gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-right: .08em; display: inline-block; min-width: 3.2ch;
}

.hero-subtitle { max-width: 560px; font-size: 1.15rem; line-height: 1.7; color: var(--text-2); margin-bottom: 40px; font-weight: 300; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }

.hero-meta { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-meta-item strong { display: flex; align-items: center; gap: 6px; font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.hero-meta-item strong i { font-size: .8rem; color: var(--peach); }
.hero-meta-item span { display: block; font-size: .82rem; color: var(--text-3); margin-top: 6px; }
.hero-meta-divider { width: 1px; height: 36px; background: var(--border-strong); }

/* Hero visual */
.hero-visual { position: relative; height: 560px; perspective: 1200px; }
.showcase-card {
  position: absolute;
  background: var(--glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  box-shadow: 0 40px 100px -30px var(--shadow), inset 0 1px 0 rgba(255,255,255,.08);
  opacity: 0; will-change: transform;
}

.card-main { width: 400px; top: 60px; right: 20px; overflow: hidden; }
.browser-bar {
  display: flex; align-items: center; gap: 6px; padding: 12px 14px;
  background: var(--fg-04); border-bottom: 1px solid var(--border);
}
.browser-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--fg-15); }
.browser-bar span:nth-child(1) { background: #ff5f57; } .browser-bar span:nth-child(2) { background: #febc2e; } .browser-bar span:nth-child(3) { background: #28c840; }
.browser-url { margin-left: 10px; flex: 1; height: 20px; border-radius: 6px; background: var(--fg-06); font-size: .7rem; color: var(--text-3); display: flex; align-items: center; justify-content: center; }
.mock-site { padding: 18px; }
.mock-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.mock-logo { width: 44px; height: 10px; border-radius: 4px; background: var(--gradient); }
.mock-links { display: flex; gap: 8px; }
.mock-links i { width: 26px; height: 6px; border-radius: 3px; background: var(--fg-15); }
.mock-hero { margin-bottom: 20px; }
.mock-h1 { height: 14px; width: 80%; border-radius: 5px; background: var(--fg-35); margin-bottom: 8px; }
.mock-h1.short { width: 55%; }
.mock-p { height: 6px; width: 70%; border-radius: 3px; background: var(--fg-12); margin: 14px 0; }
.mock-btn { width: 70px; height: 20px; border-radius: 10px; background: var(--gradient); }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-grid div { height: 58px; border-radius: 10px; background: linear-gradient(160deg, var(--fg-12), var(--fg-04)); border: 1px solid var(--border); position: relative; overflow: hidden; }
.mock-grid div::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, var(--fg-12) 50%, transparent 70%); transform: translateX(-100%); animation: shimmer 3s infinite; }
.mock-grid div:nth-child(2)::after { animation-delay: .4s; } .mock-grid div:nth-child(3)::after { animation-delay: .8s; }
@keyframes shimmer { to { transform: translateX(100%); } }

.card-stat { width: 220px; padding: 18px 20px; top: 0; left: 0; }
.stat-label { font-size: .75rem; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.stat-label i { color: #4ade80; }
.stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; margin: 6px 0 10px; }
.sparkline svg { width: 100%; height: 40px; }
.spark-line { stroke-dasharray: 300; stroke-dashoffset: 300; animation: draw 2.4s var(--ease) 1.2s forwards; }
.spark-area { opacity: 0; animation: fade-in .8s 2.4s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade-in { to { opacity: 1; } }

.card-conv { display: flex; align-items: center; gap: 14px; padding: 16px 20px 16px 16px; bottom: 60px; left: 30px; }
.conv-ring { position: relative; width: 64px; height: 64px; }
.conv-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: var(--fg-08); stroke-width: 6; }
.ring-fg { fill: none; stroke: url(#logo-grad); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 213.6; stroke-dashoffset: 213.6; animation: ring 2s var(--ease) 1.6s forwards; }
@keyframes ring { to { stroke-dashoffset: 4.3; } }
.conv-value { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: .95rem; }
.conv-text strong { display: block; font-size: .9rem; font-weight: 600; }
.conv-text span { font-size: .75rem; color: var(--text-3); }

.card-tag { padding: 10px 16px; border-radius: 999px; font-size: .8rem; font-weight: 600; bottom: 20px; right: 40px; display: flex; align-items: center; gap: 8px; }
.card-tag i { color: var(--peach); }

.scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3);
}
.scroll-line { width: 1px; height: 48px; background: var(--border-strong); position: relative; overflow: hidden; display: block; }
.scroll-line::after { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 50%; background: var(--text); animation: scroll-line 2s var(--ease-2) infinite; }
@keyframes scroll-line { 0% { transform: translateY(-100%); } 100% { transform: translateY(200%); } }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 22px 0; overflow: hidden; background: var(--bg-2);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; align-items: center; gap: 40px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-2); white-space: nowrap; }
.marquee-track i { color: var(--violet); font-style: normal; font-size: .9rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 130px 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: 72px; }
.section-head-center { text-align: center; margin-inline: auto; }
.section-head-row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }

.section-label {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--text-3);
  margin-bottom: 22px;
}
.section-label span { font-family: var(--font-display); color: var(--violet); }
.section-label::before { content: ""; width: 28px; height: 1px; background: var(--violet); }
.section-head-center .section-label::before { display: none; }

.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.2rem, 4.4vw, 3.6rem); line-height: 1.06; letter-spacing: -0.03em;
}
.section-title .serif { font-size: 1.1em; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .05em; }
.section-desc { margin-top: 22px; font-size: 1.1rem; color: var(--text-2); line-height: 1.7; font-weight: 300; }

/* ---------- Services ---------- */
.services { background: var(--bg); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(300px, auto); gap: 20px; }
.service-card {
  position: relative; display: flex; flex-direction: column;
  padding: 34px; border-radius: var(--radius-lg); overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform .5s var(--ease), border-color .5s, background .5s;
}
.service-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .6s;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(139,124,255,.14), transparent 40%);
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border-strong); background: var(--surface-2); }
.service-card:hover::before { opacity: 1; }
.service-card-lg { grid-column: span 2; grid-row: span 2; }
.service-card-wide { grid-column: span 2; }

.service-num { position: absolute; top: 28px; right: 30px; font-family: var(--font-display); font-size: .85rem; color: var(--text-3); letter-spacing: .05em; }
.service-icon {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: var(--gradient-soft); border: 1px solid var(--border);
  color: var(--text); font-size: 1.25rem; margin-bottom: 26px; position: relative;
  transition: transform .5s var(--ease);
}
.service-card:hover .service-icon { transform: rotate(-8deg) scale(1.08); }
.service-card h3 { font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; position: relative; }
.service-card-lg h3 { font-size: 2rem; }
.service-card p { color: var(--text-2); font-size: .98rem; line-height: 1.65; position: relative; max-width: 460px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; position: relative; }
.service-tags li { padding: 6px 12px; border-radius: 999px; font-size: .75rem; font-weight: 600; letter-spacing: .02em; background: var(--fg-06); border: 1px solid var(--border); color: var(--text-2); }
.service-link { margin-top: auto; padding-top: 26px; display: inline-flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 600; color: var(--text); position: relative; }
.service-link i { transition: transform .4s var(--ease); }
.service-card:hover .service-link i { transform: translateX(6px); }
.service-card:hover .service-link { color: var(--violet); }

/* Web art (inside large card) */
.service-art { position: absolute; right: -30px; bottom: -30px; width: 360px; pointer-events: none; transition: transform .7s var(--ease); }
.service-card:hover .service-art { transform: translate(-16px, -16px) rotate(-2deg); }
.art-window { background: var(--glass-strong); border: 1px solid var(--border-strong); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px -20px var(--shadow); }
.art-bar { display: flex; gap: 6px; padding: 12px; border-bottom: 1px solid var(--border); }
.art-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--fg-15); }
.art-body { padding: 18px; }
.art-line { height: 10px; border-radius: 5px; background: var(--fg-28); margin-bottom: 8px; }
.art-line.w60 { width: 60%; } .art-line.w40 { width: 40%; background: var(--fg-15); }
.art-block { height: 70px; border-radius: 10px; background: var(--gradient); opacity: .75; margin: 16px 0; }
.art-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.art-cols i { height: 40px; border-radius: 8px; background: var(--fg-08); border: 1px solid var(--border); }

.social-icons { display: flex; gap: 10px; margin-top: 22px; position: relative; flex-wrap: wrap; }
.social-icons span { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--fg-06); border: 1px solid var(--border); color: var(--text-2); transition: transform .4s var(--ease), background .3s, color .3s; }
.service-card:hover .social-icons span { color: var(--text); background: var(--gradient-soft); }
.service-card:hover .social-icons span:nth-child(1) { transform: translateY(-6px); transition-delay: 0s; }
.service-card:hover .social-icons span:nth-child(2) { transform: translateY(-6px); transition-delay: .05s; }
.service-card:hover .social-icons span:nth-child(3) { transform: translateY(-6px); transition-delay: .1s; }
.service-card:hover .social-icons span:nth-child(4) { transform: translateY(-6px); transition-delay: .15s; }
.service-card:hover .social-icons span:nth-child(5) { transform: translateY(-6px); transition-delay: .2s; }
.service-card:hover .social-icons span:nth-child(6) { transform: translateY(-6px); transition-delay: .25s; }

/* ---------- Stats ---------- */
.stats { padding: 0; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.stat-item { padding: 56px 32px; text-align: center; border-right: 1px solid var(--border); position: relative; overflow: hidden; }
.stat-item:last-child { border-right: 0; }
.stat-item::after { content: ""; position: absolute; inset: auto 0 0 0; height: 2px; background: var(--gradient); transform: scaleX(0); transition: transform .6s var(--ease); }
.stat-item:hover::after { transform: scaleX(1); }
.stat-number { font-family: var(--font-display); font-size: clamp(2.6rem, 4.5vw, 4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.stat-suffix { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-caption { margin-top: 12px; font-size: .9rem; color: var(--text-3); letter-spacing: .02em; }

/* ---------- About ---------- */
.about { background: var(--bg-2); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-frame {
  position: relative; aspect-ratio: 1 / 1.05; border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--fg-06), var(--fg-04));
  border: 1px solid var(--border); overflow: hidden;
}
.about-orb {
  position: absolute; width: 60%; aspect-ratio: 1; border-radius: 50%;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: radial-gradient(circle at 30% 30%, #b3a8ff, #8b7cff 30%, #ff6a88 70%, #2b1b3a 100%);
  filter: blur(2px); opacity: .9;
  animation: orb 10s ease-in-out infinite;
  box-shadow: 0 0 120px rgba(139,124,255,.5);
}
@keyframes orb { 0%,100% { border-radius: 50%; transform: translate(-50%,-50%) scale(1); } 33% { border-radius: 60% 40% 55% 45% / 45% 55% 45% 55%; transform: translate(-50%,-52%) scale(1.04); } 66% { border-radius: 45% 55% 40% 60% / 55% 45% 60% 40%; transform: translate(-51%,-49%) scale(.98); } }
.about-year { position: absolute; left: 32px; bottom: 32px; z-index: 2; }
.about-year-since { display: block; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--text-2); }
.about-year-num { font-family: var(--font-display); font-size: clamp(3.5rem, 6vw, 5.5rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1; }
.about-chip {
  position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: 999px; font-size: .8rem; font-weight: 600;
  background: var(--glass); backdrop-filter: blur(12px); border: 1px solid var(--border-strong);
  animation: chip-float 6s ease-in-out infinite;
}
.about-chip i { color: var(--violet); }
.chip-1 { top: 28px; left: 28px; }
.chip-2 { top: 90px; right: 28px; animation-delay: -2s; }
.chip-3 { bottom: 120px; right: 40px; animation-delay: -4s; }
@keyframes chip-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.about-lines { position: absolute; inset: 0; display: flex; justify-content: space-around; opacity: .5; }
.about-lines i { width: 1px; height: 100%; background: linear-gradient(180deg, transparent, var(--border-strong), transparent); }

.about-list { margin: 36px 0 40px; display: flex; flex-direction: column; gap: 22px; }
.about-list li { display: flex; gap: 18px; align-items: flex-start; }
.about-list li > i { flex: 0 0 28px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--gradient); color: #fff; font-size: .7rem; margin-top: 2px; }
.about-list strong { display: block; font-weight: 600; font-size: 1.05rem; margin-bottom: 4px; }
.about-list span { color: var(--text-2); font-size: .95rem; }

/* ---------- Process ---------- */
.process { background: var(--bg); }
.process-steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.process-line { position: absolute; top: 60px; left: 12.5%; right: 12.5%; height: 1px; background: var(--border); }
.process-line i { position: absolute; inset: 0; background: var(--gradient); transform-origin: left; transform: scaleX(0); }
.process-step { position: relative; padding: 0 12px; text-align: center; }
.step-index { position: absolute; top: 0; left: 50%; transform: translate(-50%, -140%); font-family: var(--font-display); font-size: .8rem; color: var(--text-3); letter-spacing: .1em; }
.step-icon {
  width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 30px;
  display: grid; place-items: center; font-size: 1.8rem;
  background: var(--bg); border: 1px solid var(--border-strong); position: relative; z-index: 1;
  transition: transform .5s var(--ease), box-shadow .5s, border-color .5s;
}
.step-icon::before { content: ""; position: absolute; inset: 10px; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--border); transition: background .5s; }
.step-icon i { position: relative; z-index: 1; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.process-step:hover .step-icon { transform: translateY(-8px); border-color: var(--violet); box-shadow: 0 30px 60px -20px rgba(139,124,255,.5); }
.process-step h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.02em; }
.process-step p { color: var(--text-2); font-size: .95rem; line-height: 1.65; }

/* ---------- Work ---------- */
.work { background: var(--bg-2); }
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.work-card { border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); border: 1px solid var(--border); transition: transform .5s var(--ease), border-color .5s; }
.work-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.work-card:nth-child(even) { transform: translateY(60px); }
.work-card:nth-child(even):hover { transform: translateY(54px); }
.work-art { aspect-ratio: 16 / 10; position: relative; overflow: hidden; }
.work-scene { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center; padding: 40px 40px 0; transition: transform .8s var(--ease); }
.work-card:hover .work-scene { transform: scale(1.04) translateY(-6px); }
.work-card[data-theme="aurora"] .work-art { background: linear-gradient(135deg, #1d1b45, #4d3fbf 50%, #ff6a88); }
.work-card[data-theme="ember"] .work-art { background: linear-gradient(135deg, #2b0f1e, #b8324f 55%, #ffb86b); }
.work-card[data-theme="ocean"] .work-art { background: linear-gradient(135deg, #061b2b, #0f6f9e 55%, #5fd4ff); }
.work-card[data-theme="gold"] .work-art { background: linear-gradient(135deg, #1b1407, #8a6a1f 55%, #ffd77a); }
.work-art::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(255,255,255,.25), transparent 50%); pointer-events: none; }

.scene-device, .scene-phone { background: rgba(10,10,15,.85); border: 1px solid rgba(255,255,255,.2); border-radius: 18px 18px 0 0; box-shadow: 0 -20px 60px rgba(0,0,0,.4); padding: 20px; }
.scene-device { width: 100%; max-width: 420px; }
.scene-phone { width: 190px; border-radius: 28px 28px 0 0; padding: 26px 18px 0; }
.scene-bar { display: flex; gap: 5px; margin-bottom: 18px; }
.scene-bar::before, .scene-bar::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.2); }
.scene-notch { width: 60px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.2); margin: 0 auto 20px; }
.scene-h { height: 12px; width: 70%; border-radius: 6px; background: rgba(255,255,255,.7); margin-bottom: 8px; }
.scene-h.short { width: 45%; background: rgba(255,255,255,.3); margin-bottom: 18px; }
.scene-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 16px; }
.scene-tiles i { aspect-ratio: 3/4; border-radius: 8px; background: linear-gradient(160deg, rgba(255,255,255,.35), rgba(255,255,255,.08)); }
.scene-chart { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 20px; }
.scene-chart i { flex: 1; height: var(--h); border-radius: 6px 6px 0 0; background: linear-gradient(180deg, #ffb86b, #ff6a88); transform-origin: bottom; animation: bar-grow 1.2s var(--ease) both; }
.scene-chart i:nth-child(2) { animation-delay: .1s; } .scene-chart i:nth-child(3) { animation-delay: .2s; } .scene-chart i:nth-child(4) { animation-delay: .3s; } .scene-chart i:nth-child(5) { animation-delay: .4s; }
@keyframes bar-grow { from { transform: scaleY(0); } }
.scene-split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.scene-img { aspect-ratio: 4/3; border-radius: 10px; background: linear-gradient(160deg, #5fd4ff, #0f6f9e); }
.scene-btn { width: 70px; height: 22px; border-radius: 11px; background: #5fd4ff; }
.scene-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.scene-kpis i { height: 42px; border-radius: 8px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); }
.scene-wave { color: #ffd77a; }
.scene-wave svg { width: 100%; height: 70px; }

.work-info { padding: 28px 30px 32px; }
.work-tags { display: flex; gap: 8px; margin-bottom: 14px; }
.work-tags span { font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border); }
.work-info h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 8px; }
.work-info p { color: var(--text-2); font-size: .95rem; }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--bg); }
.testimonial-slider { max-width: 860px; margin: 0 auto; }
.testimonial-track { display: grid; grid-template-columns: 100%; grid-template-areas: "stack"; }
.testimonial {
  grid-area: stack; padding: 48px 56px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border); text-align: center;
  opacity: 0; transform: translateY(20px) scale(.98); visibility: hidden;
  transition: opacity .6s var(--ease), transform .6s var(--ease), visibility .6s;
}
.testimonial.is-active { opacity: 1; transform: none; visibility: visible; }
.testimonial-stars { display: flex; justify-content: center; gap: 4px; color: var(--peach); font-size: .85rem; margin-bottom: 26px; }
.testimonial p { font-family: var(--font-serif); font-size: clamp(1.3rem, 2.3vw, 1.75rem); line-height: 1.45; letter-spacing: -0.01em; color: var(--text); margin-bottom: 32px; }
.testimonial footer { display: flex; align-items: center; justify-content: center; gap: 16px; text-align: left; }
.testimonial-avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: .95rem; background: var(--gradient); color: #fff; }
.testimonial footer strong { display: block; font-weight: 600; }
.testimonial footer span { display: block; font-size: .85rem; color: var(--text-3); }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: 24px; margin-top: 32px; }
.slider-btn { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--border-strong); display: grid; place-items: center; transition: background .3s, color .3s, transform .3s; }
.slider-btn:hover { background: var(--text); color: var(--bg); transform: scale(1.06); }
.slider-dots { display: flex; gap: 8px; }
.slider-dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); transition: width .4s var(--ease), background .3s; }
.slider-dots button.is-active { width: 28px; border-radius: 4px; background: var(--text); }

/* ---------- CTA ---------- */
.cta { padding-top: 0; }
.cta-box {
  position: relative; overflow: hidden; border-radius: 36px; padding: 96px 80px;
  background: var(--gradient); text-align: center; isolation: isolate;
}
.cta-glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.35), transparent 40%), radial-gradient(circle at 80% 90%, rgba(0,0,0,.35), transparent 50%); }
.cta-box::after { content: ""; position: absolute; inset: 0; z-index: -1; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); opacity: .12; mix-blend-mode: overlay; }
.cta-content { position: relative; max-width: 760px; margin: 0 auto; }
.cta .section-label { color: rgba(255,255,255,.8); justify-content: center; }
.cta .section-label span { color: #fff; }
.cta .section-label::before { display: none; }
.cta-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 4.4vw, 3.6rem); line-height: 1.06; letter-spacing: -0.03em; margin-bottom: 22px; color: #fff; }
.cta-title .serif { font-size: 1.1em; }
.cta-content p { font-size: 1.1rem; color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto 40px; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 28px; flex-wrap: wrap; }
.cta-email { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.5); padding-bottom: 2px; transition: border-color .3s; }
.cta-email:hover { border-color: #fff; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 80px 0 32px; background: var(--bg-2); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--border); }
.footer-brand p { margin: 20px 0 24px; color: var(--text-2); max-width: 320px; font-size: .95rem; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center; color: var(--text-2); font-size: .9rem; transition: background .3s, color .3s, border-color .3s, transform .3s; }
.footer-social a:hover { background: var(--text); color: var(--bg); border-color: var(--text); transform: translateY(-3px); }
.footer-col h4 { font-family: var(--font-display); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 22px; }
.footer-col a { display: block; color: var(--text-2); font-size: .95rem; padding: 6px 0; transition: color .3s, transform .3s; }
.footer-col a:hover { color: var(--text); transform: translateX(4px); }
.footer-contact a { display: flex; gap: 12px; align-items: flex-start; line-height: 1.5; }
.footer-contact a i { color: var(--violet); margin-top: 5px; font-size: .85rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; font-size: .85rem; color: var(--text-3); flex-wrap: wrap; gap: 12px 24px; }
.footer-domain { font-family: var(--font-display); font-weight: 600; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Reveal helper ---------- */
.reveal { opacity: 0; transform: translateY(30px); }
body.no-reveal .reveal, body.no-reveal .showcase-card { opacity: 1 !important; transform: none !important; }
body.no-reveal .hero-title .line > span { transform: none !important; }
.reveal.is-visible { opacity: 1; transform: none; transition: opacity .9s var(--ease), transform .9s var(--ease); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 480px; max-width: 640px; margin: 0 auto; width: 100%; }
  .card-main { right: 0; width: min(400px, 65%); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card-lg { grid-column: span 2; grid-row: span 1; min-height: 420px; }
  .service-card-wide { grid-column: span 2; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 60px 24px; }
  .process-line { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .burger { display: block; }
  .header-actions .btn { display: none; }
  .header-actions .theme-toggle { display: none; }
  .header-actions .lang-switcher { display: none; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-frame { max-width: 520px; margin: 0 auto; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card:nth-child(even), .work-card:nth-child(even):hover { transform: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(2n) { border-right: 0; }
  .stat-item:nth-child(n+3) { border-bottom: 0; }
  .cta-box { padding: 72px 36px; border-radius: 28px; }
}

@media (max-width: 640px) {
  .container { width: min(var(--container), 100% - 40px); }
  .section { padding: 90px 0; }
  .section-head { margin-bottom: 48px; }
  .hero { padding: 120px 0 80px; }
  .hero-visual { height: 420px; }
  .card-main { width: 82%; top: 40px; right: 0; }
  .card-stat { width: 180px; padding: 14px 16px; }
  .stat-value { font-size: 1.6rem; }
  .card-conv { bottom: 30px; left: 0; padding: 12px 16px 12px 12px; }
  .card-tag { right: 0; bottom: 0; }
  .hero-meta { gap: 18px; }
  .hero-meta-divider { display: none; }
  .hero-meta-item strong { font-size: 1.3rem; }
  .services-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .service-card, .service-card-lg, .service-card-wide { grid-column: span 1; padding: 28px; }
  .service-card-lg { min-height: 0; }
  .service-art { display: none; }
  .service-card-lg h3 { font-size: 1.6rem; }
  .process-steps { grid-template-columns: 1fr; gap: 56px; }
  .step-icon { width: 96px; height: 96px; font-size: 1.5rem; }
  .testimonial { padding: 36px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .scroll-hint { display: none; }
  .chip-3 { bottom: 140px; right: 20px; }
  .about-year { left: 24px; bottom: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-title .line > span { transform: none; }
  .showcase-card { opacity: 1; }
}