/* ============================================================
   HEMI Productions — cosmic studio redesign
   Dark void · cobalt · silver stardust · oversized display type
   ============================================================ */

:root {
  --bg:        #fcfcfd;
  --bg-soft:   rgba(244, 245, 248, 0.75);
  --bg-elev:   rgba(255, 255, 255, 0.85);
  --ink:       #08090c;
  --muted:     #5b6472;
  --faint:     #9aa3b2;
  --line:      rgba(0, 0, 0, 0.08);
  --line-2:    rgba(0, 0, 0, 0.15);

  --accent:      #3b6ef5;   /* cobalt */
  --accent-2:    #244ec4;   /* darker cobalt */
  --accent-soft: rgba(59, 110, 245, 0.08);
  --cream:       #f5f0e8;

  --container: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  font-size: 16px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.04; letter-spacing: -0.02em; margin: 0; font-weight: 600; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 2rem; }

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

/* ---------- Cosmic scrolling background ---------- */
.site-bg-canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }

/* ---------- Film grain ---------- */
.grain {
  position: fixed; inset: -50%; z-index: 9998; pointer-events: none;
  opacity: 0.05; mix-blend-mode: screen;
  background-image: 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='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.5s steps(3) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); }
  33% { transform: translate(-2%, 1%); }
  66% { transform: translate(1%, -2%); }
}

/* ---------- Preloader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 10000; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader-mark { font-family: var(--font-display); font-weight: 700; font-size: 2rem; letter-spacing: 0.3em; color: var(--ink); padding-left: 0.3em; }
.loader-bar { width: 180px; height: 2px; background: var(--line); overflow: hidden; border-radius: 2px; }
.loader-bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.4s linear; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(252, 252, 253, 0.85);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 88px; }

.brand { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; z-index: 101; opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease); }
.site-header.is-scrolled .brand { opacity: 1; pointer-events: auto; }
.brand-logo {
  height: 62px; width: auto;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
  transition: filter 0.35s var(--ease), transform 0.35s var(--ease);
}
.brand:hover .brand-logo { filter: drop-shadow(0 8px 20px rgba(59, 110, 245, 0.25)); transform: scale(1.05) rotate(-2deg); }
.brand-wordmark { color: var(--ink); }
.brand-dot { color: var(--accent); }

.site-nav { display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 2.4rem; }
.nav-links a { color: var(--muted); font-size: 0.9rem; font-weight: 500; transition: color 0.2s ease; display: inline-flex; align-items: baseline; gap: 0.4rem; }
.nav-links a span { font-size: 0.7rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  color: var(--ink) !important; border: 1px solid var(--line-2); padding: 0.55rem 1.2rem; border-radius: 999px;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease) !important;
}
.nav-cta:hover { background: var(--accent); border-color: var(--accent); }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 6px;
  width: 40px; height: 40px; background: none; border: none; padding: 0; z-index: 101;
}
.nav-toggle span { display: block; height: 2px; width: 26px; background: var(--ink); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.3s; margin-left: auto; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding: 7rem 0 4rem; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1;
  opacity: 0; transition: opacity 1.2s var(--ease);
}
.hero-video.is-playing { opacity: 1; }
.hero-veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 40%, transparent 30%, rgba(252,252,253,0.55) 100%),
    linear-gradient(180deg, rgba(252,252,253,0.5) 0%, transparent 25%, transparent 60%, var(--bg) 100%);
}
.hero-inner { position: relative; z-index: 3; max-width: 1000px; }

/* Featured hero logo */
.hero-badge { position: relative; display: inline-block; margin: 0 0 1.8rem; isolation: isolate; }
.hero-badge::before {
  content: ""; position: absolute; inset: -18% -10%; z-index: -1;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 1), rgba(59, 110, 245, 0.15), transparent 80%);
  filter: blur(20px); border-radius: 50%;
  animation: haloPulse 6s var(--ease) infinite;
}
.hero-logo {
  height: clamp(96px, 12vw, 138px); width: auto;
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.15));
  animation: float 6s var(--ease) infinite;
}
.hero-badge-wordmark { display: none; font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem, 7vw, 4rem); letter-spacing: -0.03em; }
.hero-badge-wordmark span { color: var(--accent); }
.hero-badge.is-fallback .hero-badge-wordmark { display: inline-block; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes haloPulse { 0%, 100% { opacity: 0.7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.08); } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--muted); font-size: 0.82rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.18em; margin: 0 0 1.6rem;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px 2px var(--accent); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.7); } }

.hero-title {
  font-size: clamp(2.6rem, 8.5vw, 7rem);
  font-weight: 600; letter-spacing: -0.035em; line-height: 0.98; margin: 0 0 2rem;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > * , .hero-title .line { will-change: transform; }
.hero-title em { font-style: italic; font-family: "Space Grotesk", serif; color: var(--accent-2); font-weight: 500; }

.hero-sub { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 540px; margin: 0 0 2.6rem; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
  color: var(--faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.2em;
}
.hero-scroll-line { width: 1px; height: 46px; background: linear-gradient(var(--accent), transparent); position: relative; overflow: hidden; }
.hero-scroll-line::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--accent); animation: scrolldown 2s var(--ease) infinite; }
@keyframes scrolldown { 0% { top: -50%; } 100% { top: 100%; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.95rem 1.7rem; border-radius: 999px; font-family: var(--font-display);
  font-weight: 500; font-size: 0.98rem; border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  will-change: transform;
}
.btn svg { transition: transform 0.3s var(--ease); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-2); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost { background: transparent; border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,0.04); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1.6rem 0; background: var(--bg-soft); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.marquee-track { display: flex; width: max-content; animation: marquee 26s linear infinite; }
.marquee-track span {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3.4vw, 2.6rem); font-weight: 500;
  letter-spacing: -0.02em; color: var(--ink); white-space: nowrap; padding: 0 1.5rem;
}
.marquee-track i { color: var(--accent); font-style: normal; margin: 0 0.6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee:hover .marquee-track { animation-play-state: paused; }

/* ---------- Sections ---------- */
.section { padding: 8rem 0; position: relative; }
.section-head { margin-bottom: 3.5rem; }
.section-head.split { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.section-index { display: inline-block; font-family: var(--font-display); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.section-title { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 600; letter-spacing: -0.03em; }

/* ---------- About ---------- */
.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: start; }
.about-lead { font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 500; line-height: 1.18; letter-spacing: -0.02em; }
.about-lead, .about-body p:first-child { margin: 0; }
.about-body p { color: var(--muted); font-size: 1.06rem; margin: 0 0 1.4rem; }

.stats { display: flex; gap: 2.5rem; margin-top: 2.5rem; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; gap: 0.3rem; }
.stat-num { font-family: var(--font-display); font-size: 2.6rem; font-weight: 600; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat-label { font-size: 0.82rem; color: var(--faint); max-width: 130px; line-height: 1.4; }

/* ---------- Services cards ---------- */
.services { background: var(--bg-soft); border-top: 1px solid var(--line); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 900px; margin: 0 auto; }
.card {
  position: relative; background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 20px; padding: 2.4rem 2rem 2.6rem; overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity 0.5s var(--ease);
  background: radial-gradient(500px 200px at 50% -20%, var(--accent-soft), transparent);
}
.card:hover { transform: translateY(-6px); border-color: var(--line-2); }
.card:hover::before { opacity: 1; }
.card-num { position: absolute; top: 1.6rem; right: 1.8rem; font-family: var(--font-display); font-size: 0.85rem; color: var(--faint); font-variant-numeric: tabular-nums; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px;
  border-radius: 14px; background: var(--accent-soft); color: var(--accent-2); margin-bottom: 1.6rem;
  border: 1px solid var(--line);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.5rem; margin-bottom: 0.9rem; font-weight: 600; }
.card p { color: var(--muted); font-size: 0.98rem; margin: 0; }

/* ---------- Work list ---------- */
.work { border-top: 1px solid var(--line); }
.work-list { border-top: 1px solid var(--line); }
.work-row {
  display: grid; grid-template-columns: 60px 1.4fr auto 1.6fr 40px; align-items: center; gap: 1.5rem;
  padding: 2.2rem 0.5rem; border-bottom: 1px solid var(--line);
  transition: padding 0.4s var(--ease), background 0.4s var(--ease);
}
.work-row-index { font-family: var(--font-display); color: var(--faint); font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.work-row-title { font-family: var(--font-display); font-size: clamp(1.3rem, 2.6vw, 2rem); font-weight: 500; letter-spacing: -0.02em; transition: color 0.3s ease; }
.work-row-tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); border: 1px solid var(--line-2); border-radius: 999px; padding: 0.3rem 0.8rem; }
.work-row-desc { color: var(--muted); font-size: 0.95rem; }
.work-row-arrow { color: var(--muted); justify-self: end; transition: transform 0.4s var(--ease), color 0.3s ease; }
.work-row:hover { padding-left: 1.5rem; padding-right: 1.5rem; background: linear-gradient(90deg, var(--accent-soft), transparent); }
.work-row:hover .work-row-title { color: var(--accent-2); }
.work-row:hover .work-row-arrow { transform: translate(5px, -5px); color: var(--accent-2); }

/* Coming-soon row (non-interactive) */
.work-row.is-soon { grid-template-columns: 60px 1.4fr auto 1.6fr auto; cursor: default; }
.work-row.is-soon:hover { padding-left: 0.5rem; padding-right: 0.5rem; background: none; }
.work-row.is-soon .work-row-title { color: var(--muted); }
.work-row.is-soon:hover .work-row-title { color: var(--muted); }
.work-row-soon {
  justify-self: end; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--faint); border: 1px dashed var(--line-2); border-radius: 999px; padding: 0.35rem 0.9rem; white-space: nowrap;
}

/* ---------- Contact ---------- */
.contact { border-top: 1px solid var(--line); text-align: center; padding: 9rem 0; }
.contact-inner { max-width: 820px; margin: 0 auto; }
.contact-title { font-size: clamp(2.6rem, 8vw, 6rem); font-weight: 600; letter-spacing: -0.035em; margin: 1.2rem 0 1.6rem; }
.contact p { color: var(--muted); font-size: 1.15rem; max-width: 520px; margin: 0 auto 3rem; }
.contact-email {
  display: inline-flex; align-items: center; gap: 0.8rem; font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.6vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em;
  color: var(--ink); padding-bottom: 0.4rem; border-bottom: 1px solid var(--line-2);
  transition: color 0.3s ease, border-color 0.3s ease;
}
.contact-email svg { transition: transform 0.35s var(--ease); }
.contact-email:hover { color: var(--accent-2); border-color: var(--accent-2); }
.contact-email:hover svg { transform: translate(5px, -5px); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 3rem 0; background: var(--bg-soft); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.2rem; }
.footer-brand { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.02em; }
.footer-brand span { color: var(--accent); }
.footer-copy { color: var(--faint); font-size: 0.85rem; margin: 0; }
.social-links { display: flex; gap: 1.3rem; }
.social-links a { color: var(--muted); transition: color 0.2s ease, transform 0.2s ease; }
.social-links a:hover { color: var(--accent-2); transform: translateY(-2px); }

/* ---------- Reveal animations ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
.hero-title .line span, .hero-title .line { }
[data-line] { transform: translateY(110%); transition: transform 1s var(--ease); display: block; }
.hero-title.is-visible [data-line] { transform: translateY(0); }
.hero-title.is-visible [data-line]:nth-child(2) { transition-delay: 0.08s; }
.hero-title.is-visible [data-line]:nth-child(3) { transition-delay: 0.16s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .card-grid { grid-template-columns: 1fr; }
  .work-row { grid-template-columns: 44px 1fr 40px; row-gap: 0.6rem; }
  .work-row-tag { grid-column: 2; justify-self: start; }
  .work-row-desc { grid-column: 2; }
  .work-row-arrow { grid-row: 1 / 3; }
}

@media (max-width: 720px) {
  .container { padding: 0 1.4rem; }
  .section { padding: 5rem 0; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: 0; background: var(--bg); flex-direction: column;
    align-items: flex-start; justify-content: center; gap: 1.6rem; padding: 0 2rem;
    transform: translateX(100%); transition: transform 0.5s var(--ease); z-index: 100;
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-family: var(--font-display); font-size: 2rem; color: var(--ink); }
  .nav-links a span { font-size: 1rem; }
  .nav-cta { border: none; padding: 0; }
  .nav-cta:hover { background: none; }

  .stats { gap: 1.6rem; }
  .stat-num { font-size: 2rem; }
  .section-head.split { flex-direction: column; gap: 0.8rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}