/* ============================================================
   AURA Design — Creative Studio, Phnom Penh
   Dark canvas + AURA brand spectrum (indigo → violet → coral)
   ============================================================ */

:root {
  --bg: #09080c;
  --bg-2: #100d16;
  --surface: #15121d;
  --line: rgba(168, 96, 196, 0.18);
  --indigo: #4733b8;
  --violet: #a23fb0;
  --coral: #ef6a2e;
  --accent: #c45cd0;        /* primary solid accent (orchid) */
  --accent-soft: rgba(196, 92, 208, 0.16);
  --cream: #f3eefb;
  --muted: #9b93ad;
  --brand-grad: linear-gradient(120deg, #5238c8 0%, #a23fb0 48%, #ef6a2e 100%);
  --font-display: "Syne", "Bayon", sans-serif;
  --font-body: "Inter", "Nokora", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Khmer mode: Nokora for body, Bayon for display */
body.km { font-family: "Nokora", sans-serif; }
body.km .hero-title, body.km .section-title, body.km .cta-title,
body.km .statement, body.km h3, body.km h4, body.km .btn,
body.km .marquee-track span, body.km .case-title, body.km .loader-mark {
  font-family: "Bayon", sans-serif; letter-spacing: 0 !important; font-weight: 400;
}
body.km .hero-title { line-height: 1.3; }
body.km .eyebrow, body.km .scroll-hint, body.km .work-tag,
body.km .footer-col h4, body.km .case-cat { letter-spacing: 0.06em !important; }
body.km .hero-title-sub { font-weight: 400; }

::selection { background: var(--accent); color: #100; }

/* ---------- Accessibility: focus + skip link ---------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible { outline-offset: 4px; }
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 9999;
  background: var(--accent); color: #fff; font-family: var(--font-display);
  font-size: 14px; padding: 12px 20px; border-radius: 99px;
  transform: translateY(-150%); transition: transform 0.3s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--brand-grad); z-index: 1200;
  box-shadow: 0 0 12px rgba(162, 63, 176, 0.6);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
em { font-style: italic; }

.container { width: min(1240px, 92vw); margin-inline: auto; }
.section { padding: clamp(90px, 12vw, 160px) 0; position: relative; }

/* ---------- Grain ---------- */
.grain {
  position: fixed; inset: -50%; width: 200%; height: 200%;
  pointer-events: none; z-index: 9000; opacity: 0.045;
  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='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 8s steps(10) infinite;
}
@keyframes grain-shift {
  0%,100% { transform: translate(0,0); } 10% { transform: translate(-5%,-8%); }
  30% { transform: translate(3%,-5%); } 50% { transform: translate(-8%,3%); }
  70% { transform: translate(6%,8%); } 90% { transform: translate(-3%,5%); }
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 9999; background: var(--bg);
  display: grid; place-items: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader-mark {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(48px, 9vw, 110px); letter-spacing: 0.25em;
  color: var(--cream); display: flex; z-index: 1;
}
.loader-mark span { opacity: 0; transform: translateY(40px); animation: loader-letter 0.7s var(--ease) forwards; }
.loader-mark span:nth-child(2) { animation-delay: 0.1s; }
.loader-mark span:nth-child(3) { animation-delay: 0.2s; }
.loader-mark span:nth-child(4) {
  animation-delay: 0.3s;
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
@keyframes loader-letter { to { opacity: 1; transform: translateY(0); } }
.loader-ring {
  position: absolute; width: 260px; height: 260px;
  border: 1px solid var(--violet); border-radius: 50%;
  opacity: 0.35; animation: ring-pulse 1.8s var(--ease) infinite;
}
@keyframes ring-pulse { 0% { transform: scale(0.6); opacity: 0.5; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none;
  border-radius: 50%; z-index: 9500; transform: translate(-50%, -50%);
}
.cursor-dot { width: 8px; height: 8px; background: var(--accent); }
.cursor-ring {
  width: 38px; height: 38px; border: 1px solid rgba(196, 92, 208, 0.55);
  transition: width 0.25s var(--ease), height 0.25s var(--ease), background 0.25s;
}
.cursor-ring.active { width: 64px; height: 64px; background: rgba(196, 92, 208, 0.08); }
@media (hover: none), (max-width: 768px) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 56px);
  transition: background 0.4s, padding 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(9, 8, 12, 0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding-block: 12px; border-bottom-color: var(--line);
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-img { height: 50px; width: auto; transition: height 0.4s; }
.nav.scrolled .nav-logo-img { height: 42px; }
.nav-links { display: flex; gap: clamp(18px, 2.6vw, 38px); }
.nav-links a { font-size: 14px; letter-spacing: 0.06em; color: var(--muted); position: relative; transition: color 0.3s; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px; background: var(--accent); transition: width 0.35s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: var(--cream); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 18px; }

.lang-toggle {
  background: none; border: 1px solid var(--line); border-radius: 99px;
  color: var(--muted); font-family: var(--font-body); font-size: 13px;
  padding: 8px 14px; cursor: pointer; display: flex; gap: 6px; align-items: center;
  transition: border-color 0.3s, color 0.3s;
}
.lang-toggle:hover { border-color: var(--accent); }
.lang-toggle i { font-style: normal; opacity: 0.4; }
.lang-toggle .active-lang { color: var(--accent); font-weight: 600; }
.lang-km { font-family: "Nokora", sans-serif; }

.burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 26px; height: 2px; background: var(--cream); margin: 6px 0; transition: 0.3s var(--ease); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 14px; letter-spacing: 0.08em;
  padding: 16px 32px; border-radius: 99px; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.35s var(--ease), background 0.35s, color 0.35s, border-color 0.35s, box-shadow 0.35s;
}
.btn:hover { transform: translateY(-3px); }
.btn-gold {
  background: var(--brand-grad); background-size: 160% 160%; color: #fff;
  box-shadow: 0 8px 32px rgba(120, 60, 200, 0.3); animation: grad-shift 6s ease infinite;
}
@keyframes grad-shift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.btn-gold:hover { box-shadow: 0 14px 44px rgba(150, 70, 210, 0.45); }
.btn-ghost { border-color: var(--line); color: var(--cream); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-small { padding: 11px 22px; font-size: 12.5px; }
.btn-big { padding: 20px 40px; font-size: 16px; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  position: relative; overflow: hidden; padding: 140px 5vw 80px;
}
.hero {
  --mx: 50%; --my: 38%;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 42% at var(--mx) var(--my), rgba(120, 65, 205, 0.2), transparent 70%);
  pointer-events: none; transition: background 0.25s ease-out;
}
.aura-rings { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.aura-rings span {
  position: absolute; border: 1px solid var(--violet); border-radius: 50%;
  width: 24vmax; height: 24vmax; opacity: 0; animation: aura-expand 7s linear infinite;
}
.aura-rings span:nth-child(1) { animation-delay: 0s; border-color: var(--indigo); }
.aura-rings span:nth-child(2) { animation-delay: 1.4s; border-color: var(--violet); }
.aura-rings span:nth-child(3) { animation-delay: 2.8s; border-color: var(--accent); }
.aura-rings span:nth-child(4) { animation-delay: 4.2s; border-color: var(--coral); }
.aura-rings span:nth-child(5) { animation-delay: 5.6s; border-color: var(--violet); }
@keyframes aura-expand { 0% { transform: scale(0.3); opacity: 0; } 12% { opacity: 0.3; } 100% { transform: scale(2.6); opacity: 0; } }
.aura-rings.small span { width: 16vmax; height: 16vmax; }

.eyebrow {
  font-size: 13px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--accent); display: inline-flex; align-items: center; gap: 14px; margin-bottom: 26px;
}
.eyebrow .num { color: var(--muted); }
.eyebrow .num::after { content: " /"; opacity: 0.5; }

.hero-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(42px, 8.6vw, 124px); line-height: 1.02; letter-spacing: -0.015em;
  margin-bottom: 30px; position: relative; z-index: 1;
}
.hero-title em, .section-title em, .cta-title em {
  font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-style: italic;
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
body.km .hero-title em, body.km .section-title em, body.km .cta-title em { font-family: "Bayon", sans-serif; }
.hero-title .line { display: block; overflow: hidden; }
.reveal-line { display: inline-block; transform: translateY(110%); animation: rise 1s var(--ease) forwards; }
.line:nth-child(2) .reveal-line { animation-delay: 0.12s; }
.line:nth-child(3) .reveal-line { animation-delay: 0.24s; }
@keyframes rise { to { transform: translateY(0); } }
.hero-title-sub { font-size: clamp(20px, 3vw, 40px); font-weight: 600; color: var(--muted); letter-spacing: 0.01em; }

.hero-sub { max-width: 620px; color: var(--muted); font-size: clamp(15px, 1.6vw, 18px); margin-bottom: 42px; position: relative; z-index: 1; }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; position: relative; z-index: 1; }

.scroll-hint {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--muted); font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
}
.scroll-hint svg { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(7px); } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); padding: 26px 0; overflow: hidden; background: var(--bg-2); }
.marquee-track { display: flex; align-items: center; gap: 46px; width: max-content; animation: marquee 28s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-weight: 700; font-size: clamp(18px, 2.6vw, 30px); letter-spacing: 0.04em; color: var(--cream); white-space: nowrap; }
.marquee-track i { color: var(--accent); font-style: normal; font-size: 20px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- About ---------- */
.statement {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(26px, 4.4vw, 56px); line-height: 1.22; letter-spacing: -0.01em;
  max-width: 1080px; margin-top: 8px;
}
.statement em {
  font-family: Georgia, serif; font-style: italic; font-weight: 400;
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
body.km .statement em { font-family: "Bayon", sans-serif; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: clamp(60px, 8vw, 110px); border-top: 1px solid var(--line); padding-top: 50px; }
.stat strong, .stat > span {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(38px, 5vw, 66px); line-height: 1;
  font-variant-numeric: tabular-nums; font-feature-settings: "tnum";
  background: var(--brand-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stat p { color: var(--muted); margin-top: 10px; font-size: 14px; letter-spacing: 0.04em; }

/* ---------- Sections shared ---------- */
.section-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(34px, 5.6vw, 76px); line-height: 1.05; letter-spacing: -0.015em; margin: 10px 0 clamp(50px, 6vw, 90px); }

/* ---------- Services ---------- */
.services { background: var(--bg-2); border-block: 1px solid var(--line); }
.service-list { display: flex; flex-direction: column; }
.service { border-top: 1px solid var(--line); padding: clamp(28px, 3.4vw, 44px) 0; cursor: pointer; transition: padding-left 0.45s var(--ease); }
.service:last-child { border-bottom: 1px solid var(--line); }
.service:hover { padding-left: clamp(10px, 2vw, 28px); }
.service-head { display: flex; align-items: center; gap: clamp(18px, 3vw, 44px); }
.service-num { font-family: var(--font-display); color: var(--accent); font-size: 15px; letter-spacing: 0.2em; }
.service-head h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(22px, 3.6vw, 46px); letter-spacing: -0.01em; flex: 1; transition: color 0.35s; }
.service:hover .service-head h3 { color: var(--accent); }
.service-arrow { width: clamp(24px, 2.6vw, 36px); height: clamp(24px, 2.6vw, 36px); color: var(--muted); flex-shrink: 0; transition: transform 0.45s var(--ease), color 0.35s; }
.service:hover .service-arrow { transform: rotate(45deg); color: var(--accent); }
.service-body { max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.55s var(--ease), opacity 0.45s, margin-top 0.45s; margin-top: 0; }
.service:hover .service-body, .service.open .service-body { max-height: 300px; opacity: 1; margin-top: 22px; }
.service-body p { color: var(--muted); max-width: 640px; margin-bottom: 18px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.tags li { font-size: 12.5px; letter-spacing: 0.06em; border: 1px solid var(--line); border-radius: 99px; padding: 7px 16px; color: var(--cream); }

/* ---------- Work ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 34px); }
.work-card { display: block; cursor: pointer; transition: transform 0.4s var(--ease); }
.work-card:active { transform: scale(0.985); }
.work-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 20px; }
.work-art { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 6 / 7; position: relative; background: var(--surface); }
.work-art img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.work-card:hover .work-art img { transform: scale(1.06); }
.work-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(9, 8, 12, 0.7), transparent 50%); opacity: 0.7; transition: opacity 0.5s; }
.work-card:hover .work-art::after { opacity: 1; }
.work-view {
  position: absolute; left: 18px; bottom: 18px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.06em; color: #fff;
  opacity: 0; transform: translateY(10px); transition: opacity 0.4s, transform 0.4s;
}
.work-view svg { width: 16px; height: 16px; }
.work-card:hover .work-view { opacity: 1; transform: translateY(0); }
.work-meta { padding: 18px 6px 0; display: flex; flex-direction: column; gap: 8px; }
.work-tag { font-size: 11.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.work-meta h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(18px, 2vw, 24px); transition: color 0.3s; }
.work-card:hover .work-meta h3 { color: var(--accent); }
.work-card:nth-child(3n+2) { transform: translateY(clamp(20px, 4vw, 60px)); }
.work-note { color: var(--muted); font-size: 13.5px; margin-top: clamp(60px, 7vw, 110px); font-style: italic; text-align: center; }

/* ---------- Partners ---------- */
.partners { padding: clamp(70px, 9vw, 120px) 0; background: var(--bg); overflow: hidden; }
.partners .eyebrow { color: var(--muted); margin-bottom: 46px; width: 100%; }
.partner-row { overflow: hidden; padding: 9px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.partner-track { display: flex; gap: 18px; width: max-content; animation: marquee 46s linear infinite; }
.partner-track.reverse { animation-direction: reverse; animation-duration: 54s; }
.partners:hover .partner-track { animation-play-state: paused; }
.partner-chip { flex: 0 0 auto; width: 168px; height: 94px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); opacity: 0.82; transition: opacity 0.4s, transform 0.4s, box-shadow 0.4s; }
.partner-chip:hover { opacity: 1; transform: translateY(-4px); box-shadow: 0 16px 34px rgba(0, 0, 0, 0.45); }
.partner-chip img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(1); }

/* ---------- Process ---------- */
.process { background: var(--bg-2); border-block: 1px solid var(--line); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 28px); }
.step { border: 1px solid var(--line); border-radius: 18px; padding: clamp(26px, 2.6vw, 40px); background: var(--surface); transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s; }
.step:hover { transform: translateY(-8px); border-color: rgba(196, 92, 208, 0.55); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); }
.step-num { font-size: 30px; color: var(--accent); display: block; margin-bottom: 20px; }
.step h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(19px, 1.8vw, 24px); margin-bottom: 12px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* ---------- Testimonials ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 28px); margin-top: 30px; }
.testi { border: 1px solid var(--line); border-radius: 18px; padding: clamp(26px, 2.6vw, 40px); background: var(--bg-2); display: flex; flex-direction: column; gap: 24px; transition: border-color 0.4s, transform 0.45s var(--ease); }
.testi:hover { border-color: rgba(196, 92, 208, 0.5); transform: translateY(-6px); }
.testi blockquote { font-size: 16px; line-height: 1.7; color: var(--cream); flex: 1; }
.testi figcaption { display: flex; flex-direction: column; gap: 3px; }
.testi figcaption strong { font-family: var(--font-display); font-size: 15px; }
.testi figcaption span { color: var(--muted); font-size: 13px; }

/* ---------- Latest from Facebook (creative slider) ---------- */
.social { background: #07060a; border-block: 1px solid var(--line); position: relative; overflow: hidden; }
.social::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--brand-grad); opacity: 0.6; }
.social::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 60% at 85% 0%, rgba(110,60,200,0.12), transparent 70%); pointer-events: none; }
.social .container { position: relative; z-index: 1; }
.social-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: clamp(34px, 4vw, 56px); }
.social-head-text { max-width: 640px; }
.social-head-text .section-title { margin: 10px 0 0; }
.social-text { color: var(--muted); margin-top: 16px; font-size: clamp(15px, 1.6vw, 17px); max-width: 480px; }
.social-head-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; padding-bottom: 4px; }
.fbs-nav-group { display: flex; gap: 10px; }
.fbs-nav { width: 50px; height: 50px; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--cream); display: grid; place-items: center; cursor: pointer; transition: border-color 0.3s, color 0.3s, transform 0.3s, opacity 0.3s; }
.fbs-nav svg { width: 20px; height: 20px; }
.fbs-nav:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.fbs-nav:disabled { opacity: 0.3; cursor: default; transform: none; border-color: var(--line); color: var(--muted); }

.fbs-viewport { display: flex; gap: clamp(16px, 1.8vw, 24px); overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding: 4px 4px 14px; margin: -4px -4px 0; -ms-overflow-style: none; scrollbar-width: none; }
.fbs-viewport::-webkit-scrollbar { display: none; }
.fbs-viewport:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 20px; }

.fbp-card { scroll-snap-align: start; flex: 0 0 clamp(262px, 31.5%, 360px); position: relative; border-radius: 20px; background: var(--surface); overflow: hidden; display: flex; flex-direction: column; cursor: pointer; transition: transform 0.5s var(--ease); }
.fbp-card::before { content: ""; position: absolute; inset: 0; border-radius: 20px; padding: 1.5px; background: var(--brand-grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.45; transition: opacity 0.4s; pointer-events: none; z-index: 3; }
.fbp-card:hover { transform: translateY(-6px); }
.fbp-card:hover::before { opacity: 1; }
.fbp-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-2); }
.fbp-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.fbp-card:hover .fbp-media img { transform: scale(1.07); }
.fbp-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(7,6,10,0.55), transparent 55%); }
.fbp-date { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(7,6,10,0.66); backdrop-filter: blur(6px); border: 1px solid var(--line); color: var(--cream); font-size: 11px; letter-spacing: 0.06em; padding: 5px 12px; border-radius: 99px; }
.fbp-play { position: absolute; z-index: 2; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 56px; height: 56px; border-radius: 50%; background: rgba(7,6,10,0.5); backdrop-filter: blur(4px); border: 1.5px solid rgba(243,238,251,0.8); display: grid; place-items: center; color: #fff; transition: transform 0.4s var(--ease), background 0.4s; }
.fbp-play svg { width: 22px; height: 22px; margin-left: 3px; }
.fbp-card:hover .fbp-play { transform: translate(-50%, -50%) scale(1.12); background: rgba(162,63,176,0.55); }
.fbp-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.fbp-head { display: flex; align-items: center; gap: 10px; }
.fbp-head img { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); }
.fbp-head strong { font-family: var(--font-display); font-size: 13.5px; display: block; line-height: 1.2; }
.fbp-head span { color: var(--muted); font-size: 11px; }
.fbp-cap { color: var(--muted); font-size: 14px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.fbp-link { margin-top: auto; display: inline-flex; align-items: center; gap: 7px; color: var(--accent); font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.04em; }
.fbp-link svg { width: 15px; height: 15px; transition: transform 0.3s; }
.fbp-card:hover .fbp-link svg { transform: translate(3px, -3px); }

.fbs-dots { display: flex; gap: 8px; justify-content: center; margin-top: 30px; }
.fbs-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); border: 0; padding: 0; cursor: pointer; transition: width 0.4s var(--ease), background 0.4s; }
.fbs-dot.active { width: 28px; border-radius: 99px; background: var(--brand-grad); }

@media (max-width: 760px) {
  .social-head { flex-direction: column; align-items: flex-start; }
  .fbp-card { flex-basis: 80%; }
  .fbs-nav-group { display: none; }
}

/* ---------- CTA ---------- */
.cta { overflow: hidden; text-align: center; border-top: 1px solid var(--line); }
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 55% 60% at 50% 60%, rgba(110, 60, 200, 0.16), transparent 70%); pointer-events: none; }
.cta-inner { position: relative; z-index: 1; }
.cta-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(42px, 8vw, 110px); line-height: 1.02; letter-spacing: -0.015em; margin: 14px 0 22px; }
.cta-sub { color: var(--muted); margin-bottom: 44px; }
.cta-actions { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); padding-top: clamp(60px, 7vw, 100px); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: clamp(30px, 4vw, 60px); padding-bottom: clamp(50px, 6vw, 80px); }
.footer-brand .nav-logo-img { height: 70px; }
.footer-brand p { color: var(--muted); font-size: 14.5px; margin-top: 20px; max-width: 320px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.footer-col a, .footer-col p { color: var(--muted); font-size: 14.5px; transition: color 0.3s; }
.footer-col a:hover { color: var(--cream); }
.footer-bottom { border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 26px 0; color: var(--muted); font-size: 13px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--rd, 0ms); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Work case detail (sub-page) ---------- */
.case {
  position: fixed; inset: 0; z-index: 5000; background: var(--bg);
  display: flex; flex-direction: column;
  transform: translateY(100%); visibility: hidden;
  transition: transform 0.6s var(--ease), visibility 0.6s;
}
.case.open { transform: translateY(0); visibility: visible; }
.case-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(20px, 4vw, 56px); border-bottom: 1px solid var(--line);
  background: rgba(9, 8, 12, 0.85); backdrop-filter: blur(12px); flex-shrink: 0;
}
.case-back { display: inline-flex; align-items: center; gap: 9px; background: none; border: 0; color: var(--cream); cursor: pointer; font-family: var(--font-display); font-size: 14px; letter-spacing: 0.04em; transition: color 0.3s; }
.case-back:hover { color: var(--accent); }
.case-logo { height: 40px; }
.case-scroll { overflow-y: auto; flex: 1; padding-bottom: 80px; }
.case-head { width: min(1100px, 90vw); margin: clamp(50px, 7vw, 90px) auto clamp(36px, 4vw, 56px); }
.case-cat { color: var(--accent); margin-bottom: 18px; }
.case-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 7vw, 92px); line-height: 1.02; letter-spacing: -0.015em; }
.case-meta { display: flex; flex-wrap: wrap; gap: 28px; margin: 26px 0; padding: 22px 0; border-block: 1px solid var(--line); }
.case-meta div { display: flex; flex-direction: column; gap: 4px; }
.case-meta span { font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.case-meta strong { font-family: var(--font-display); font-size: 16px; font-weight: 600; }
.case-desc { color: var(--muted); font-size: clamp(16px, 1.8vw, 19px); line-height: 1.7; max-width: 720px; }
.case-gallery { width: min(1100px, 90vw); margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(14px, 1.6vw, 22px); }
.case-gallery img { width: 100%; min-height: 220px; border-radius: 14px; border: 1px solid var(--line); cursor: zoom-in; background: var(--surface); transition: transform 0.5s var(--ease); }
.case-gallery img:hover { transform: scale(1.01); }
.case-gallery img.span2 { grid-column: span 2; }
.case-foot { width: min(1100px, 90vw); margin: clamp(50px, 6vw, 80px) auto 0; display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.case-foot p { color: var(--muted); letter-spacing: 0.18em; text-transform: uppercase; font-size: 12px; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 6000; background: rgba(5, 4, 8, 0.94); display: grid; place-items: center; padding: 4vw; opacity: 0; visibility: hidden; transition: opacity 0.35s, visibility 0.35s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 88vw; max-height: 86vh; border-radius: 10px; box-shadow: 0 30px 90px rgba(0,0,0,0.6); }
.lightbox-close { position: absolute; top: 22px; right: 30px; background: none; border: 0; color: #fff; font-size: 42px; line-height: 1; cursor: pointer; opacity: 0.7; transition: opacity 0.3s; }
.lightbox-close:hover { opacity: 1; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.18);
  color: #fff; display: grid; place-items: center; cursor: pointer;
  transition: background 0.3s, transform 0.3s; backdrop-filter: blur(6px);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.14); }
.lightbox-nav.prev { left: clamp(12px, 3vw, 40px); }
.lightbox-nav.next { right: clamp(12px, 3vw, 40px); }
.lightbox-nav.prev:hover { transform: translateY(-50%) translateX(-3px); }
.lightbox-nav.next:hover { transform: translateY(-50%) translateX(3px); }
.lightbox-count { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.7); font-family: var(--font-display); font-size: 14px; letter-spacing: 0.1em; }
@media (max-width: 560px) { .lightbox-nav { width: 44px; height: 44px; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .work-card:nth-child(3n+2) { transform: none; }
  .process-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed; inset: 0; z-index: -1; background: rgba(9, 8, 12, 0.97);
    backdrop-filter: blur(12px); flex-direction: column; align-items: center; justify-content: center;
    gap: 34px; opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s;
  }
  .nav-links a { font-size: 24px; font-family: var(--font-display); }
  .nav.menu-open .nav-links { opacity: 1; visibility: visible; z-index: 999; }
  .nav.menu-open .burger span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.menu-open .burger span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .burger { display: block; position: relative; z-index: 1001; }
  .nav-right .btn { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .service-head h3 { font-size: 20px; }
  .service-body { max-height: none; opacity: 1; margin-top: 16px; }
  .service-body p { font-size: 14px; }
  .case-gallery { grid-template-columns: 1fr; }
  .case-gallery img.span2 { grid-column: span 1; }
}
@media (max-width: 560px) {
  .work-grid, .process-grid, .testi-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .partner-chip { width: 140px; height: 78px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .reveal-line { transform: none; }
}