/* ============================================
   SINCRETA
   bg #121212 · text #f4f0f2 · heading #f9f9f9 · accent #361def
   Display: Stack Sans Headline · Body: Source Serif 4
   ============================================ */

@font-face {
  font-family: 'Stack Sans Headline';
  src: url('fonts/StackSansHeadline-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Stack Sans Headline';
  src: url('fonts/StackSansHeadline-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Stack Sans Headline';
  src: url('fonts/StackSansHeadline-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('fonts/SourceSerif4-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('fonts/SourceSerif4-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('fonts/SourceSerif4-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Source Serif 4';
  src: url('fonts/SourceSerif4-Italic.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}

:root {
  --bg: #121212;
  --bg-elev: #1a1a1a;
  --heading: #f9f9f9;
  --text: #f4f0f2;
  --muted: #a8a2a5;
  --faint: #6a6469;
  --accent: #361def;
  --accent-hover: #4a35ff;
  --border: #2a2428;
  --font-display: 'Stack Sans Headline', sans-serif;
  --font-body: 'Source Serif 4', serif;
  --page-max: 1240px;
  --pad: 40px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { color: var(--heading); font-weight: 400; }

/* HEADER */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(18,18,18,0); transition: background .4s ease, backdrop-filter .4s ease; }
.site-header.scrolled { background: rgba(18,18,18,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.header-inner { max-width: var(--page-max); margin: 0 auto; padding: 20px var(--pad); display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-block; font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -0.02em; color: var(--heading); }
.logo img { height: 22px; width: auto; display: block; }
.nav { display: flex; gap: 36px; }
.nav a { font-family: var(--font-display); font-size: 14px; color: var(--text); opacity: .85; transition: opacity .2s, color .2s; }
.nav a:hover { opacity: 1; color: var(--accent-hover); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 1.5px; background: var(--heading); transition: .3s; }

/* HERO */
.hero { position: relative; min-height: 100vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 25%, rgba(54,29,239,.28), transparent 55%), linear-gradient(160deg, #17121f 0%, #121212 45%, #0b0b0b 100%); }
.hero-media::before { content: ''; position: absolute; top: -20%; right: -10%; width: 70vw; height: 70vw; background: radial-gradient(circle at center, rgba(54,29,239,.22), rgba(54,29,239,.04) 45%, transparent 70%); filter: blur(50px); animation: float-orb 18s ease-in-out infinite; }
.hero-media::after { content: ''; position: absolute; bottom: -30%; left: -15%; width: 60vw; height: 60vw; background: radial-gradient(circle at center, rgba(120,60,255,.18), transparent 65%); filter: blur(60px); animation: float-orb 22s ease-in-out infinite reverse; }
@keyframes float-orb { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(-6%, 5%) scale(1.08); } 66% { transform: translate(4%, -4%) scale(.95); } }
.hero-grid-overlay { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse at 60% 40%, black, transparent 75%); mask-image: radial-gradient(ellipse at 60% 40%, black, transparent 75%); }


/* ---------- HERO FIGURE (hypotrochoid) ---------- */
.hero-figure-wrap {
  position: absolute;
  top: 44%; left: 58%;
  transform: translate(-50%, -50%);
  width: min(92vh, 920px); height: min(92vh, 920px);
  pointer-events: none; z-index: 1;
  opacity: 1;
  -webkit-mask-image: radial-gradient(circle at center, black 55%, transparent 78%);
  mask-image: radial-gradient(circle at center, black 55%, transparent 78%);
}
.hero-figure { width: 100%; height: 100%; overflow: visible; }
.fig-rot { transform-origin: 0 0; }
.fig-rot-slow { animation: fig-spin 90s linear infinite; }
.fig-rot-rev { animation: fig-spin 70s linear infinite reverse; }
.fig-rot-mid { animation: fig-spin 110s linear infinite; }
@keyframes fig-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .fig-rot-slow, .fig-rot-rev, .fig-rot-mid { animation: none; }
}

.hero-content { position: relative; z-index: 3; max-width: var(--page-max); margin: 0 auto; width: 100%; padding: 0 var(--pad) 12vh; }
.hero-sub { position: absolute; top: 13vh; left: var(--pad); max-width: 420px; font-size: 16px; font-style: italic; color: var(--text); opacity: .9; line-height: 1.5; }
.hero-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(64px, 13vw, 190px); line-height: .92; letter-spacing: -0.02em; color: var(--heading); text-transform: uppercase; }
.hero-cta { display: inline-block; margin-top: 40px; font-family: var(--font-display); font-size: 15px; color: var(--text); border-bottom: 1px solid var(--faint); padding-bottom: 3px; transition: color .2s, border-color .2s; }
.hero-cta:hover { color: var(--accent-hover); border-color: var(--accent-hover); }

/* MARQUEE */
.marquee { position: relative; z-index: 2; background: var(--accent); overflow: hidden; padding: 14px 0; }
.marquee-track { display: flex; width: max-content; animation: scroll-left 30s linear infinite; }
.marquee-track span { display: inline-block; padding: 0 40px; font-family: var(--font-display); font-size: 14px; font-weight: 500; color: #fff; letter-spacing: .01em; white-space: nowrap; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* CLIENT LOGOS */
.clients { padding: 56px 0; border-bottom: 1px solid var(--border); overflow: hidden; }
.clients-label { text-align: center; font-family: var(--font-display); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--faint); margin-bottom: 40px; }
.clients-track-wrap { overflow: hidden; width: 100%; position: relative; }
.clients-track-wrap::before, .clients-track-wrap::after { content: ''; position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2; pointer-events: none; }
.clients-track-wrap::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.clients-track-wrap::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.clients-track { display: flex; gap: 72px; align-items: center; width: max-content; animation: scroll-left 30s linear infinite; }
.clients-track:hover { animation-play-state: paused; }
.client-logo { font-family: var(--font-display); font-weight: 500; font-size: 18px; color: var(--muted); opacity: .55; white-space: nowrap; transition: opacity .3s, color .3s; letter-spacing: .02em; }
.client-logo:hover { opacity: 1; color: var(--text); }
.client-logo img { height: 30px; width: auto; opacity: .5; filter: grayscale(1) brightness(1.8); transition: opacity .3s; }
.client-logo img:hover { opacity: .9; }

/* VALUES */
.values { max-width: var(--page-max); margin: 0 auto; padding: 120px var(--pad); display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; }
.value { text-align: center; }
.value-icon { width: 32px; height: 32px; margin: 0 auto 24px; color: var(--accent-hover); }
.value-icon svg { width: 100%; height: 100%; }
.value h2 { font-family: var(--font-display); font-weight: 500; font-size: 24px; margin-bottom: 12px; }
.value p { color: var(--muted); font-size: 15px; max-width: 260px; margin: 0 auto; }

/* CASE STUDIES */
.cases { max-width: var(--page-max); margin: 0 auto; padding: 40px var(--pad) 120px; }
.cases-head { margin-bottom: 56px; }
.eyebrow { display: block; font-family: var(--font-display); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; }
.cases-head h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(36px, 5vw, 56px); line-height: 1.05; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { display: flex; flex-direction: column; text-align: left; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 4px; padding: 0; min-height: 300px; transition: border-color .3s, transform .3s, background .3s; cursor: pointer; overflow: hidden; font-family: inherit; }
.case-card:hover { border-color: var(--accent); transform: translateY(-4px); background: #1e1a26; }
.case-card-visual { aspect-ratio: 16/10; width: 100%; background: radial-gradient(ellipse at 60% 40%, rgba(54,29,239,.18), transparent 60%), linear-gradient(150deg, #1f1a2b, #141018); display: flex; align-items: center; justify-content: center; color: var(--faint); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; overflow: hidden; }
.case-card-visual img { width: 100%; height: 100%; object-fit: cover; }
.case-card-body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.case-index { font-family: var(--font-display); font-size: 13px; color: var(--accent-hover); margin-bottom: 16px; }
.case-card-body h3 { font-family: var(--font-display); font-weight: 500; font-size: 24px; margin-bottom: 8px; }
.case-tag { font-family: var(--font-display); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; color: var(--faint); margin-bottom: 14px; }
.case-desc { color: var(--muted); font-size: 14px; flex: 1; }
.case-link { margin-top: 18px; font-family: var(--font-display); font-size: 14px; color: var(--text); transition: color .2s; }
.case-card:hover .case-link { color: var(--accent-hover); }

/* LIGHTBOX */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(8,8,8,.92); backdrop-filter: blur(8px); display: none; overflow-y: auto; padding: 48px; }
.lightbox.open { display: block; }
.lightbox-inner { max-width: 900px; margin: 40px auto; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 6px; padding: 56px 56px 64px; position: relative; animation: lb-in .4s ease; }
@keyframes lb-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.lightbox-close { position: absolute; top: 24px; right: 24px; width: 40px; height: 40px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border); color: var(--text); font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: border-color .2s, color .2s; }
.lightbox-close:hover { border-color: var(--accent); color: var(--accent-hover); }
.lb-num { font-family: var(--font-display); font-size: 14px; color: var(--accent-hover); margin-bottom: 16px; }
.lb-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(32px, 5vw, 48px); line-height: 1.05; margin-bottom: 10px; }
.lb-role { font-family: var(--font-display); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-bottom: 32px; }
.lb-hero-img { width: 100%; aspect-ratio: 16/9; border-radius: 4px; margin-bottom: 40px; background: radial-gradient(ellipse at 60% 40%, rgba(54,29,239,.15), transparent 60%), linear-gradient(150deg, #1a1622, #121212); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--faint); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.lb-section-title { font-family: var(--font-display); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-hover); margin: 32px 0 12px; }
.lb-text { color: var(--muted); font-size: 16px; line-height: 1.8; margin-bottom: 16px; }
.lb-text strong { color: var(--text); font-weight: 500; }
.lb-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.lb-gallery-item { aspect-ratio: 4/3; border-radius: 4px; border: 1px solid var(--border); background: linear-gradient(150deg, #1a1622, #121212); display: flex; align-items: center; justify-content: center; color: var(--faint); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; overflow: hidden; }
.lb-gallery-item img { width: 100%; height: 100%; object-fit: cover; }

/* CTA BAND */
.cta-band { background: var(--accent); text-align: center; padding: 100px var(--pad); }
.cta-band h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(32px, 5vw, 52px); color: #fff; margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,.85); margin-bottom: 32px; }
.btn-primary { display: inline-block; background: #fff; color: #121212; font-family: var(--font-display); padding: 15px 34px; border-radius: 40px; font-weight: 600; font-size: 15px; transition: transform .2s, box-shadow .2s; cursor: pointer; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; padding: 120px var(--pad); }
.faq-head h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(32px, 4vw, 44px); margin-bottom: 40px; }
.faq-list details { border-bottom: 1px solid var(--border); padding: 24px 0; }
.faq-list summary { font-family: var(--font-display); font-size: 17px; color: var(--heading); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-size: 22px; color: var(--accent-hover); transition: transform .3s; flex-shrink: 0; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding-top: 16px; }
.faq-answer p { color: var(--muted); font-size: 15px; }

/* FOOTER */
.site-footer { border-top: 1px solid var(--border); padding: 64px var(--pad); }
.footer-inner { max-width: var(--page-max); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; align-items: start; }
.footer-brand .logo { font-size: 22px; display: block; margin-bottom: 12px; }
.footer-brand .logo img { height: 24px; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 280px; }
.footer-nav { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a { font-family: var(--font-display); font-size: 14px; color: var(--muted); transition: color .2s; }
.footer-nav a:hover { color: var(--accent-hover); }
.footer-meta { text-align: right; }
.footer-meta p { font-size: 13px; color: var(--faint); margin-bottom: 6px; }

/* INNER PAGE */
.page-wrap { max-width: var(--page-max); margin: 0 auto; padding: 160px var(--pad) 100px; }
.page-eyebrow { font-family: var(--font-display); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--faint); margin-bottom: 24px; }
.page-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(44px, 7vw, 88px); line-height: 1; margin-bottom: 40px; }
.page-title em { color: var(--accent-hover); font-style: italic; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .values { grid-template-columns: 1fr; gap: 48px; padding: 80px var(--pad); }
  .cases-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-meta { text-align: left; }
  .lb-gallery { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --pad: 24px; }
  .nav { display: none; }
  .nav.open { display: flex; position: fixed; top: 64px; left: 0; right: 0; flex-direction: column; background: rgba(18,18,18,.97); backdrop-filter: blur(12px); padding: 24px var(--pad) 32px; gap: 20px; border-bottom: 1px solid var(--border); }
  .nav-toggle { display: flex; }
  .hero-sub { position: static; margin-bottom: 32px; max-width: 100%; }
  .hero { align-items: center; padding-top: 120px; }
  .hero-content { padding-bottom: 60px; }
  .lightbox { padding: 16px; }
  .lightbox-inner { padding: 40px 24px 48px; }
}

/* ========== SINGLE PAGE ADDITIONS ========== */

/* Hero centered variant */
.hero-centered { padding-bottom: 14vh; }
.hero-headline {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(48px, 9vw, 130px);
  line-height: .95; letter-spacing: -0.02em;
  color: var(--heading); text-transform: uppercase;
  margin-bottom: 36px;
}

/* Story section */
.story-section { border-top: 1px solid var(--border); }
.story-grid { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--pad) 100px; display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; align-items: start; }
.story-side .side-label { font-family: var(--font-display); font-size: 12px; letter-spacing:.2em; text-transform:uppercase; color: var(--faint); margin-bottom: 16px; display:block; }
.story-side .name { font-family: var(--font-display); font-weight: 500; font-size: 30px; color: var(--heading); line-height:1.2; margin-bottom: 8px; }
.story-side .role { font-family: var(--font-display); font-size: 13px; color: var(--accent-hover); letter-spacing:.05em; }
.story-body .blue-bar { width:32px; height:2px; background:var(--accent); margin-bottom:28px; }
.story-body p { color: var(--muted); font-size: 16.5px; line-height: 1.85; margin-bottom: 24px; }
.story-body strong { color: var(--text); font-weight: 500; }
.pullquote { font-family: var(--font-display); font-size: 23px; font-weight: 400; color: var(--heading); line-height: 1.5; padding: 32px 0; margin: 32px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* Approach section */
.approach-section { border-top: 1px solid var(--border); padding-bottom: 100px; }
.approach-lead { max-width: 720px; margin: 0 auto; padding: 0 var(--pad) 80px; }
.approach-lead p { font-family: var(--font-display); font-weight: 400; font-size: clamp(24px, 3.5vw, 34px); line-height: 1.4; color: var(--heading); }
.approach-lead em { color: var(--accent-hover); font-style: italic; }
.pillars { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--pad); display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pillar { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 4px; padding: 40px 36px; }
.pillar h3 { font-family: var(--font-display); font-weight: 500; font-size: 24px; margin-bottom: 20px; }
.pillar ul { list-style: none; }
.pillar li { color: var(--muted); font-size: 15.5px; padding: 8px 0 8px 20px; position: relative; }
.pillar li::before { content: '—'; position: absolute; left: 0; color: var(--accent-hover); }

/* Packages section */
.packages-section { border-top: 1px solid var(--border); }
.lead { max-width: 720px; margin: 0 auto; padding: 0 var(--pad) 72px; }
.lead p { color: var(--muted); font-size: 17px; line-height: 1.7; }
.packages { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--pad) 80px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.package { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 4px; padding: 36px 30px; display: flex; flex-direction: column; }
.package.featured { border-color: var(--accent); }
.package .tier { font-family: var(--font-display); font-size: 12px; letter-spacing:.15em; text-transform:uppercase; color: var(--faint); margin-bottom: 20px; }
.package .price { font-family: var(--font-display); font-weight: 500; font-size: 40px; color: var(--heading); margin-bottom: 6px; }
.package .price-note { font-size: 13px; color: var(--faint); margin-bottom: 28px; }
.package h3 { font-family: var(--font-display); font-weight: 500; font-size: 22px; margin-bottom: 16px; }
.package ul { list-style: none; margin-bottom: 32px; flex: 1; }
.package li { color: var(--muted); font-size: 14.5px; padding: 7px 0 7px 22px; position: relative; line-height: 1.5; }
.package li::before { content: '→'; position: absolute; left: 0; color: var(--accent-hover); }
.package .pkg-btn { display: block; text-align: center; font-family: var(--font-display); padding: 13px; border-radius: 40px; font-weight: 600; font-size: 14px; border: 1px solid var(--faint); color: var(--text); transition: all .2s; }
.package .pkg-btn:hover { border-color: var(--accent-hover); color: var(--accent-hover); }
.package.featured .pkg-btn { background: var(--accent); border-color: var(--accent); color:#fff; }
.package.featured .pkg-btn:hover { background: var(--accent-hover); color:#fff; }

@media (max-width: 900px) {
  .story-grid { grid-template-columns: 1fr; gap: 48px; }
  .pillars { grid-template-columns: 1fr; }
  .packages { grid-template-columns: 1fr; }
}

/* ---------- STORY PHOTO ---------- */
.story-photo {
  width: 100%; max-width: 260px;
  aspect-ratio: 4/5; margin-bottom: 28px;
  border-radius: 4px; overflow: hidden;
  border: 1px solid var(--border);
}
.story-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* lightbox hero as real image */
img.lb-hero-img { object-fit: cover; display: block; }