@font-face {
  font-family: "Questrial";
  src: url("assets/fonts/questrial.woff2") format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/fonts/worksans-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/fonts/worksans-extralight.woff2") format("woff2");
  font-weight: 200;
  font-display: swap;
}
@font-face {
  font-family: "Avenir Light";
  src: url("assets/fonts/avenir-light.woff2") format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "Helvetica W01";
  src: url("assets/fonts/helvetica-roman.woff2") format("woff2");
  font-display: swap;
}

:root {
  --bg: #0c0c0e;
  --bg-elev: #131316;
  --bg-elev-2: #1a1a1f;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(255, 255, 255, 0.14);
  --text: #ffffff;
  --text-muted: #a8a8b3;
  --text-soft: #6f6f7a;
  --accent-pink: #de1f9d;
  --accent-pink-soft: rgba(222, 31, 157, 0.18);
  --accent-blue: #274dd7;
  --accent-blue-soft: rgba(39, 77, 215, 0.22);
  --font-heading: "Questrial", "Helvetica W01", Helvetica, Arial, sans-serif;
  --font-subtitle: "Work Sans", "Helvetica W01", Helvetica, Arial, sans-serif;
  --font-body: "Avenir Light", "Helvetica W01", Helvetica, Arial, sans-serif;
  --max-w: 1200px;
  --pad-x: 32px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
}

html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 400; margin: 0; line-height: 1.05; letter-spacing: -0.01em; }
p { margin: 0; }

.eyebrow {
  font-family: var(--font-subtitle);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* ---------- Nav ---------- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(12, 12, 14, 0.72);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nav-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-blue));
  box-shadow: 0 0 16px rgba(222, 31, 157, 0.6);
}
.nav-wordmark {
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: -0.005em;
  color: var(--text);
}
.nav-links {
  display: flex;
  gap: 28px;
}
.nav-links a {
  font-family: var(--font-subtitle);
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--text); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--font-subtitle);
  font-size: 14px;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 16px 28px; font-size: 15px; }

.btn-primary {
  background: var(--text);
  color: var(--bg);
}
.btn-primary:hover { background: #e7e7ec; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--hairline-strong);
}
.btn-ghost:hover { border-color: var(--text); }

.btn-pink {
  background: var(--accent-pink);
  color: var(--text);
  box-shadow: 0 6px 30px -10px rgba(222, 31, 157, 0.7);
}
.btn-pink:hover { background: #f02ba9; box-shadow: 0 10px 36px -10px rgba(222, 31, 157, 0.9); }

.btn-blue {
  background: var(--accent-blue);
  color: var(--text);
  box-shadow: 0 6px 30px -10px rgba(39, 77, 215, 0.7);
}
.btn-blue:hover { background: #3a60ee; box-shadow: 0 10px 36px -10px rgba(39, 77, 215, 0.9); }

.btn-arrow {
  transition: transform 0.2s ease;
}
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 168px var(--pad-x) 140px;
  isolation: isolate;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hairline) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  opacity: 0.6;
  z-index: 0;
}
.hero-glow {
  position: absolute;
  z-index: 1;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
  pointer-events: none;
}
.hero-glow--pink {
  background: var(--accent-pink);
  top: -120px;
  left: -160px;
}
.hero-glow--blue {
  background: var(--accent-blue);
  top: 40px;
  right: -180px;
  opacity: 0.45;
}
.hero-title {
  font-size: clamp(48px, 7.2vw, 96px);
  margin: 18px 0 24px;
  max-width: 14ch;
  letter-spacing: -0.02em;
}
.hero-emph {
  background: linear-gradient(120deg, var(--accent-pink) 0%, #f55cc8 40%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-family: var(--font-subtitle);
  font-weight: 200;
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--text-muted);
  max-width: 56ch;
  margin-bottom: 36px;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Section heads ---------- */
.section-head {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  margin-bottom: 56px;
}
.section-head--center { text-align: center; }
.section-head h2 {
  font-size: clamp(32px, 4vw, 52px);
  margin-top: 12px;
  letter-spacing: -0.015em;
}

/* ---------- Ventures ---------- */
.ventures {
  padding: 120px 0 140px;
  position: relative;
  border-top: 1px solid var(--hairline);
}
.venture-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.venture {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 44px 40px 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.venture::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(135deg, transparent 40%, var(--accent) 100%);
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}
.venture::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(100px);
  background: var(--accent-glow);
  top: -120px;
  right: -120px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.venture > * { position: relative; z-index: 1; }
.venture:hover { transform: translateY(-3px); }
.venture--pink {
  --accent: var(--accent-pink);
  --accent-glow: var(--accent-pink-soft);
}
.venture--pink:hover { border-color: rgba(222, 31, 157, 0.35); }
.venture--blue {
  --accent: var(--accent-blue);
  --accent-glow: var(--accent-blue-soft);
}
.venture--blue:hover { border-color: rgba(39, 77, 215, 0.4); }

.venture-mark {
  height: 56px;
  display: flex;
  align-items: center;
}
.venture-mark img {
  max-height: 56px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}
.venture--blue .venture-mark img { max-height: 64px; }

.venture-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}
.venture-tagline {
  font-family: var(--font-heading);
  font-size: clamp(22px, 2.2vw, 30px);
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.venture-desc {
  font-family: var(--font-subtitle);
  font-weight: 200;
  font-size: 16px;
  color: var(--text-muted);
  max-width: 44ch;
}
.venture-partner {
  font-family: var(--font-subtitle);
  font-size: 13px;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}
.venture-partner a {
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s ease;
  opacity: 0.85;
}
.venture-partner a:hover { opacity: 1; }
.partner-logo {
  height: 22px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.venture .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- Talent / clients carousel ---------- */
.talent {
  padding: 110px 0 130px;
  background: var(--bg-elev);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.clients-carousel {
  overflow: hidden;
  position: relative;
}
.clients-carousel::before,
.clients-carousel::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 160px;
  z-index: 2;
  pointer-events: none;
}
.clients-carousel::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-elev), transparent);
}
.clients-carousel::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-elev), transparent);
}
.logo-marquee {
  display: flex;
  width: max-content;
  animation: logo-scroll 50s linear infinite;
}
.logo-track {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 88px;
  padding-right: 88px;
}
.logo-track li {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 72px;
}
.logo-track img {
  max-height: 44px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) brightness(1.7) contrast(0.9);
  opacity: 0.55;
  transition: opacity 0.25s ease, filter 0.25s ease;
}
.logo-track .logo-siena img { max-height: 36px; max-width: 150px; }
.logo-track img:hover {
  opacity: 1;
  filter: grayscale(0%) brightness(1.05) contrast(1);
}
@keyframes logo-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-marquee { animation: none; }
}

/* ---------- Contact ---------- */
.contact {
  text-align: center;
  padding: 140px var(--pad-x) 120px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-title {
  font-size: clamp(40px, 6vw, 80px);
  margin: 14px 0 18px;
  letter-spacing: -0.02em;
}
.contact-sub {
  font-family: var(--font-subtitle);
  font-weight: 200;
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 36px;
}
.social-bar {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 18px;
}
.social-bar a {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hairline-strong);
  border-radius: 999px;
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.social-bar a:hover { border-color: var(--text); transform: translateY(-1px); }
.social-bar img {
  width: 16px;
  height: 16px;
  filter: invert(1);
  opacity: 0.8;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 64px var(--pad-x) 48px;
  background: var(--bg);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
}
.footer-wordmark {
  font-family: var(--font-heading);
  font-size: clamp(64px, 12vw, 144px);
  letter-spacing: -0.02em;
  line-height: 1;
  background: linear-gradient(180deg, #303036, #0e0e10);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}
.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-soft);
  font-family: var(--font-subtitle);
  font-size: 13px;
}
.copyright { opacity: 0.7; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .venture-grid { grid-template-columns: 1fr; gap: 20px; }
  .venture { min-height: 0; padding: 36px 28px; }
  .hero { padding: 140px var(--pad-x) 100px; }
  .ventures, .talent { padding-top: 88px; padding-bottom: 96px; }
  .contact { padding: 100px var(--pad-x) 88px; }
}
@media (max-width: 600px) {
  :root { --pad-x: 20px; }
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 13px; }
  .hero-glow { width: 360px; height: 360px; filter: blur(90px); }
  .hero-ctas .btn { flex: 1; justify-content: center; }
  .logo-track { gap: 56px; padding-right: 56px; }
  .logo-track li { height: 56px; }
  .logo-track img { max-height: 34px; max-width: 130px; }
}