/* ==========================================================
   Miguel Cerda Jr — Design System
   Bright, modern, consumer-brand energy
   ========================================================== */

:root {
  /* Palette — bright, warm, confident */
  --bg: #FDFBF7;
  --bg-elevated: #FFFFFF;
  --ink: #0B0B0F;
  --ink-soft: #3A3A44;
  --ink-muted: #6B6B78;
  --line: #E8E4DC;
  --accent: #FF4A1C;        /* warm red — energy, action */
  --accent-hover: #E63D0F;
  --accent-soft: #FFE8DF;
  --highlight: #FFD84D;     /* warm yellow — playful pop */
  --success: #16A34A;

  /* Type */
  --font-display: "Fraunces", ui-serif, Georgia, serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: clamp(1.375rem, 2vw, 1.75rem);
  --text-2xl: clamp(1.75rem, 3vw, 2.5rem);
  --text-3xl: clamp(2.5rem, 5vw, 4rem);
  --text-hero: clamp(3rem, 8vw, 7.5rem);

  /* Space */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --sp-32: 128px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(11,11,15,0.04), 0 2px 4px rgba(11,11,15,0.04);
  --shadow-md: 0 4px 12px rgba(11,11,15,0.08), 0 8px 24px rgba(11,11,15,0.06);
  --shadow-lg: 0 12px 32px rgba(11,11,15,0.12), 0 24px 64px rgba(11,11,15,0.08);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ==========================================================
   Reset & Base
   ========================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video, svg { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; border: 0; background: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}

p { margin: 0; }

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

/* ==========================================================
   Layout primitives
   ========================================================== */

.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}
@media (min-width: 900px) {
  .container { padding: 0 var(--sp-12); }
}

section { position: relative; }

.section {
  padding: clamp(var(--sp-16), 10vw, var(--sp-32)) 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: currentColor;
}

/* ==========================================================
   Header / Nav
   ========================================================== */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--sp-4) 0;
  transition: background 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(253,251,247,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}
.header.is-scrolled::before { opacity: 1; }
.header.is-scrolled { box-shadow: 0 1px 0 var(--line); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.nav__brand svg { width: 32px; height: 32px; }
.nav__links {
  display: none;
  gap: var(--sp-8);
  align-items: center;
}
@media (min-width: 720px) {
  .nav__links { display: flex; }
}
.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s var(--ease-out);
  position: relative;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}
.nav__link:hover, .nav__link.is-active { color: var(--ink); }
.nav__link.is-active::after { transform: scaleX(1); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: transform 0.2s var(--ease-out), background 0.2s var(--ease-out);
}
.nav__cta:hover { background: var(--accent); transform: translateY(-1px); }

.nav__menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
}
@media (min-width: 720px) { .nav__menu-btn { display: none; } }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 90;
  display: flex;
  flex-direction: column;
  padding: 100px var(--sp-6) var(--sp-8);
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-out);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--line);
}

/* ==========================================================
   Buttons
   ========================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: transform 0.2s var(--ease-out), background 0.2s var(--ease-out), color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--dark {
  background: var(--ink);
  color: var(--bg);
}
.btn--dark:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
.btn--ghost {
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--bg);
}
.btn--on-dark {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn--on-dark:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.cs-visual__link {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
  text-decoration: none;
}
.cs-visual__link img {
  transition: transform 0.6s var(--ease-out);
}
.cs-visual__link:hover img {
  transform: scale(1.03);
}
.cs-visual__cta {
  position: absolute;
  left: 24px;
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  background: rgba(11, 11, 15, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: background 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.cs-visual__link:hover .cs-visual__cta {
  background: var(--accent);
  transform: translateY(-2px);
}
.btn__arrow {
  width: 16px; height: 16px;
  transition: transform 0.3s var(--ease-out);
}
.btn:hover .btn__arrow { transform: translate(3px, -3px); }

/* ==========================================================
   Hero
   ========================================================== */

.hero {
  padding: calc(var(--sp-24) + 60px) 0 var(--sp-24);
  position: relative;
  overflow: hidden;
}
.hero__eyebrow {
  margin-bottom: var(--sp-6);
}
.hero__title {
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.035em;
  max-width: 14ch;
}
.hero__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-8);
  margin-top: var(--sp-12);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--line);
  max-width: 720px;
}
.hero__meta-item { flex: 1 1 200px; }
.hero__meta-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--ink);
  display: block;
  margin-bottom: var(--sp-1);
}
.hero__meta-label {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  line-height: 1.5;
}
.hero__meta-label em {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  opacity: 0.7;
}

.hero__ctas {
  display: flex;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
  flex-wrap: wrap;
}

.hero__marquee {
  margin-top: var(--sp-20);
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  white-space: nowrap;
}
.hero__marquee-track {
  display: inline-flex;
  gap: var(--sp-16);
  animation: marquee 40s linear infinite;
  padding-right: var(--sp-16);
}
.hero__marquee-item {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-6);
}
.hero__marquee-item::after {
  content: "★";
  color: var(--accent);
  font-size: 0.7em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================
   Featured video
   ========================================================== */

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow-lg);
}
.video-frame video, .video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
}

/* ==========================================================
   Marquee (client logos)
   ========================================================== */

.logos {
  padding: var(--sp-16) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.logos__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  text-align: center;
  margin-bottom: var(--sp-8);
}
.logos__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(var(--sp-6), 4vw, var(--sp-16));
  flex-wrap: wrap;
}
.logos__track + .logos__track {
  margin-top: var(--sp-8);
}
.logos__track img {
  height: 40px;
  width: auto;
  opacity: 0.55;
  filter: grayscale(1) brightness(0.4);
  transition: opacity 0.3s var(--ease-out), filter 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.logos__track img:hover {
  opacity: 1;
  filter: none;
  transform: scale(1.05);
}

/* ==========================================================
   Reveal / scroll animations
   ========================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* ==========================================================
   About / bio strip
   ========================================================== */

.about {
  padding: clamp(var(--sp-20), 12vw, var(--sp-32)) 0;
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  align-items: center;
}
@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
  }
}
.about__portrait {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 2/3;
  background: #A85C3A;
}
.about__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
.about h2 {
  font-size: var(--text-3xl);
  font-weight: 400;
  margin-bottom: var(--sp-6);
  letter-spacing: -0.03em;
}
.about h2 em { color: var(--accent); font-style: italic; }
.about p {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}

/* ==========================================================
   Services / cards
   ========================================================== */

.services {
  background: var(--ink);
  color: var(--bg);
  padding: clamp(var(--sp-20), 12vw, var(--sp-32)) 0;
  position: relative;
  overflow: hidden;
}
.services .eyebrow { color: rgba(253,251,247,0.6); }
.services h2 {
  color: var(--bg);
  font-size: var(--text-3xl);
  font-weight: 400;
  margin-bottom: var(--sp-16);
  max-width: 18ch;
}
.services h2 em { color: var(--highlight); font-style: italic; }
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 700px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}
.service-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: transform 0.4s var(--ease-out), background 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.service-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--accent);
  transform: translateY(-6px);
}
.service-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  margin-bottom: var(--sp-6);
  display: block;
}
.service-card h3 {
  font-size: var(--text-xl);
  color: var(--bg);
  font-weight: 500;
  margin-bottom: var(--sp-4);
}
.service-card p {
  color: rgba(253,251,247,0.7);
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--sp-6);
}
.service-card__link {
  font-size: var(--text-sm);
  color: var(--highlight);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 500;
  transition: gap 0.3s var(--ease-out);
}
.service-card:hover .service-card__link { gap: 12px; }

/* ==========================================================
   Case study cards (homepage grid + case-studies page)
   ========================================================== */

.cases {
  padding: clamp(var(--sp-20), 12vw, var(--sp-32)) 0;
}
.cases__header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: var(--sp-6);
  margin-bottom: var(--sp-16);
}
.cases__header h2 {
  font-size: var(--text-3xl);
  font-weight: 400;
  max-width: 20ch;
}
.cases__header h2 em { font-style: italic; color: var(--accent); }

.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}
@media (min-width: 720px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
  }
  .case-grid__item--hero,
  .case-grid__item--wide {
    grid-column: span 2;
  }
  .case-grid__item--std {
    grid-column: span 1;
  }
}
.case-card--featured {
  aspect-ratio: 16/9;
}
@media (max-width: 720px) {
  .case-card--featured { aspect-ratio: 4/5; }
}

.case-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 4/5;
  cursor: pointer;
  transition: transform 0.5s var(--ease-out);
  display: block;
  isolation: isolate;
}
.case-card--hero { aspect-ratio: 21/9; }
@media (max-width: 720px) { .case-card--hero { aspect-ratio: 4/5; } }

.case-card:hover { transform: translateY(-4px); }
.case-card__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.case-card__media img,
.case-card__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease-out), filter 0.5s var(--ease-out);
}
.case-card:hover .case-card__media img,
.case-card:hover .case-card__media video {
  transform: scale(1.05);
}
.case-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,11,15,0.1) 0%, rgba(11,11,15,0.85) 100%);
  z-index: 1;
}

/* Creator roster card variant — compact scale-emphasized */
.case-card--roster {
  background: #FDFBF7;
  border: 1px solid rgba(11,11,15,0.08);
}
.case-card--roster::before,
.case-card--roster::after {
  display: none;
}
.case-card--roster .case-card__media,
.case-card--roster .case-card__content {
  display: none;
}
.roster-card {
  position: relative;
  z-index: 2;
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  height: 100%;
  color: #0B0B0F;
}
.roster-card__head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.roster-card__head .case-card__tag {
  align-self: flex-start;
  background: #0B0B0F;
  color: #FDFBF7;
  position: static;
  margin-bottom: var(--sp-3);
}
.roster-card__hero {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.5rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: #FF4A1C;
}
.roster-card__hero-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6B6B6B;
  max-width: 22ch;
  line-height: 1.4;
}
.roster-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(11,11,15,0.1);
}
.roster-card__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(11,11,15,0.08);
}
.roster-card__handle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #0B0B0F;
  letter-spacing: -0.01em;
}
.roster-card__count {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  color: #0B0B0F;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.roster-card__count--growing {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6B6B6B;
}
.roster-card__foot {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0B0B0F;
  transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.case-card--roster:hover {
  transform: translateY(-4px);
  border-color: rgba(11,11,15,0.2);
}
.case-card--roster:hover .roster-card__foot {
  color: #FF4A1C;
}
.case-card__content {
  position: absolute;
  inset: 0;
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 2;
  color: #fff;
}
.case-card--hero .case-card__content { padding: var(--sp-12); }

.case-card__top {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: var(--sp-4);
}
.case-card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.8);
}
.case-card__badge {
  background: var(--accent);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.case-card__bottom h3 {
  color: #fff;
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--sp-2);
  line-height: 1.05;
}
.case-card--hero .case-card__bottom h3 {
  font-size: clamp(2rem, 5vw, 4.5rem);
  margin-bottom: var(--sp-3);
  letter-spacing: -0.03em;
}
.case-card__bottom p {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
  max-width: 40ch;
}
.case-card--hero .case-card__bottom p {
  font-size: var(--text-lg);
  max-width: 50ch;
}
.case-card__result {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.2);
  color: var(--highlight);
  font-style: italic;
}

/* ==========================================================
   Testimonials
   ========================================================== */

.testimonials {
  padding: clamp(var(--sp-20), 12vw, var(--sp-32)) 0;
  background: var(--accent-soft);
}
.testimonials h2 {
  font-size: var(--text-3xl);
  font-weight: 400;
  margin-bottom: var(--sp-16);
  max-width: 20ch;
}
.testimonials h2 em { font-style: italic; color: var(--accent); }
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}
@media (min-width: 800px) {
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
}
.testimonial {
  background: var(--bg-elevated);
  padding: var(--sp-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial__quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: var(--sp-6);
  font-weight: 400;
  letter-spacing: -0.015em;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
}
.testimonial__avatar {
  width: 44px; height: 44px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 500;
}
.testimonial__name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink);
}
.testimonial__role {
  font-size: var(--text-xs);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* ==========================================================
   CTA banner
   ========================================================== */

.cta-banner {
  padding: clamp(var(--sp-20), 12vw, var(--sp-32)) 0;
  text-align: center;
}
.cta-banner h2 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.035em;
  margin-bottom: var(--sp-8);
}
.cta-banner h2 em { font-style: italic; color: var(--accent); }
.cta-banner p {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 auto var(--sp-12);
}

/* ==========================================================
   Footer
   ========================================================== */

.footer {
  background: var(--ink);
  color: var(--bg);
  padding: var(--sp-20) 0 var(--sp-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-16);
}
@media (min-width: 800px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--sp-8); }
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.footer__brand-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--bg);
}
.footer__brand-tag {
  color: rgba(253,251,247,0.6);
  font-size: var(--text-base);
  max-width: 32ch;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(253,251,247,0.5);
  margin-bottom: var(--sp-4);
  font-weight: 500;
}
.footer__col a {
  display: block;
  color: rgba(253,251,247,0.85);
  font-size: var(--text-sm);
  padding: 4px 0;
  transition: color 0.2s var(--ease-out);
}
.footer__col a:hover { color: var(--highlight); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(253,251,247,0.1);
  color: rgba(253,251,247,0.4);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  flex-wrap: wrap;
  gap: var(--sp-4);
}

/* ==========================================================
   Case studies page
   ========================================================== */

.cs-hero {
  padding: calc(var(--sp-24) + 80px) 0 var(--sp-16);
}
.cs-hero h1 {
  font-size: var(--text-hero);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.95;
  max-width: 12ch;
  margin-bottom: var(--sp-6);
}
.cs-hero h1 em { color: var(--accent); font-style: italic; font-weight: 300; }
.cs-hero p {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  max-width: 55ch;
}

.cs-nav {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--sp-16);
}
.cs-nav a,
.cs-nav__pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
  transition: background 0.2s var(--ease-out), color 0.2s var(--ease-out), border-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.cs-nav a:hover,
.cs-nav__pill:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  transform: translateY(-2px);
}

.case-study {
  padding: clamp(var(--sp-16), 10vw, var(--sp-24)) 0;
  border-top: 1px solid var(--line);
}
.case-study:first-of-type { border-top: 0; }

.case-study--featured {
  background: linear-gradient(180deg, var(--ink) 0%, #1a1a24 100%);
  color: var(--bg);
  border: 0;
  padding: clamp(var(--sp-20), 12vw, var(--sp-32)) 0;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--sp-16);
  border-radius: 0;
}
.case-study--featured::before {
  content: "";
  position: absolute;
  top: -50%; right: -20%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,74,28,0.25) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.case-study--featured h2 { color: var(--bg); }
.case-study--featured h2 em { color: var(--highlight); }
.case-study--featured .cs-lead { color: rgba(253,251,247,0.85); }
.case-study--featured .cs-stat { border-color: rgba(253,251,247,0.15); }
.case-study--featured .cs-stat__label { color: rgba(253,251,247,0.5); }
.case-study--featured .cs-stat__num { color: var(--bg); }

.cs-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
}
@media (min-width: 900px) {
  .cs-body {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
    align-items: start;
  }
}

.cs-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--accent);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-bottom: var(--sp-6);
}
.cs-title {
  font-size: var(--text-3xl);
  font-weight: 400;
  margin-bottom: var(--sp-4);
  line-height: 1.05;
}
.cs-title em { font-style: italic; color: var(--accent); }
.case-study--featured .cs-title em { color: var(--highlight); }
.cs-role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--sp-6);
}
.case-study--featured .cs-role { color: rgba(253,251,247,0.5); }
.cs-lead {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  margin-bottom: var(--sp-6);
  line-height: 1.6;
}
.cs-body p { color: var(--ink-soft); line-height: 1.7; margin-bottom: var(--sp-4); }
.case-study--featured .cs-body p { color: rgba(253,251,247,0.75); }

.cs-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
  margin: var(--sp-8) 0;
}
.cs-stat {
  padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
}
.cs-stat__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  display: block;
  margin-bottom: var(--sp-1);
  letter-spacing: -0.02em;
}
.cs-stat__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Problem / Approach / Result labeled blocks */
.cs-block {
  margin-top: var(--sp-8);
}
.cs-block:first-of-type { margin-top: var(--sp-6); }
.cs-block__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--line);
}
.case-study--featured .cs-block__label {
  color: var(--highlight);
  border-bottom-color: rgba(253,251,247,0.15);
}
.cs-block p { margin-bottom: 0; }
.cs-block p + p { margin-top: var(--sp-3); }

.cs-results {
  list-style: none;
  padding: 0;
  margin: var(--sp-4) 0 0;
  display: grid;
  gap: var(--sp-3);
}
.cs-results li {
  position: relative;
  padding-left: var(--sp-6);
  color: var(--ink-soft);
  line-height: 1.6;
}
.cs-results li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 500;
}
.case-study--featured .cs-results li {
  color: rgba(253,251,247,0.75);
}
.case-study--featured .cs-results li::before {
  color: var(--highlight);
}

/* Creator roster block on case studies page */
.creator-roster {
  margin-top: var(--sp-10);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--line);
}
.creator-roster__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--sp-4);
}
.creator-roster__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sp-3) var(--sp-6);
}
.creator-roster__list li {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
  padding: var(--sp-2) 0;
  border-bottom: 1px dashed var(--line);
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
}
.creator-roster__count {
  margin-left: auto;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--accent);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.creator-roster__list em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-left: var(--sp-2);
}
.creator-roster__list a {
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 0.3s var(--ease-out), color 0.2s var(--ease-out);
}
.creator-roster__list a:hover {
  color: var(--accent);
  background-size: 100% 1px;
}
.creator-roster__coming {
  color: var(--ink-muted) !important;
  font-style: italic;
  font-size: 1rem !important;
  border-bottom: 1px dashed var(--line);
}


.cs-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 4/5;
  position: relative;
}
.cs-visual iframe, .cs-visual video, .cs-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
}

.cs-reels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
@media (min-width: 700px) {
  .cs-reels { grid-template-columns: repeat(3, 1fr); }
}
.cs-reel {
  aspect-ratio: 9/16;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ink);
  position: relative;
  transition: transform 0.4s var(--ease-out);
}
.cs-reel:hover { transform: translateY(-4px); }
.cs-reel__tap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  border: 0;
  cursor: pointer;
  z-index: 2;
  transition: background 0.2s var(--ease-out);
}
.cs-reel__tap:hover { background: rgba(0, 0, 0, 0.5); }
.cs-reel__tap svg { filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4)); }
.cs-reel iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================
   Contact page
   ========================================================== */

.contact {
  padding: calc(var(--sp-24) + 80px) 0 var(--sp-24);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-16);
}
@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: 5fr 6fr;
    gap: var(--sp-20);
    align-items: start;
  }
}
.contact h1 {
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: var(--sp-6);
}
.contact h1 em { font-style: italic; color: var(--accent); }
.contact__intro {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  margin-bottom: var(--sp-8);
  line-height: 1.6;
}
.contact__direct {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-top: var(--sp-8);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--line);
}
.contact__direct a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--ink);
  transition: color 0.2s var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
}
.contact__direct a:hover { color: var(--accent); }
.contact__direct-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin-bottom: var(--sp-1);
}

.form {
  background: var(--bg-elevated);
  padding: var(--sp-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 700px) {
  .form { padding: var(--sp-12); }
}
.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}
@media (min-width: 600px) {
  .form__row--split { grid-template-columns: 1fr 1fr; }
}
.form__field { display: flex; flex-direction: column; gap: var(--sp-2); }
.form__field label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  font-weight: 500;
}
.form__field input, .form__field textarea {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.form__field input:focus, .form__field textarea:focus {
  outline: 0;
  border-color: var(--ink);
  box-shadow: 0 0 0 4px rgba(11,11,15,0.06);
}
.form__field textarea { min-height: 140px; resize: vertical; }
.form__submit {
  width: 100%;
  padding: 18px;
  margin-top: var(--sp-4);
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  transition: transform 0.2s var(--ease-out), background 0.2s var(--ease-out);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
}
.form__submit:hover { background: var(--accent-hover); transform: translateY(-1px); }
.form__note {
  font-size: var(--text-xs);
  color: var(--ink-muted);
  margin-top: var(--sp-4);
  text-align: center;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}
.form__success {
  padding: var(--sp-6);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  color: var(--ink);
  display: none;
  margin-top: var(--sp-4);
}
.form__success.is-visible { display: block; }

/* ==========================================================
   Accessibility
   ========================================================== */

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero__marquee-track { animation: none; }
}