/* ============ DS Media Hub — redesign ============ */

:root {
  --bg: #0A0D13;
  --bg-alt: #0D111A;
  --card: rgba(255, 255, 255, 0.025);
  --border: rgba(255, 255, 255, 0.07);
  --border-soft: rgba(255, 255, 255, 0.06);
  --accent: #3B6EF6;
  --text: #EDF0F5;
  --text-muted: #96A0B2;
  --text-dim: #7E8AA0;
  --text-faint: #6D788C;
  --text-ghost: #5B6578;
  --radius: 18px;
  --container: 1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--bg); }

body {
  font-family: 'Instrument Sans', Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 { font-family: 'Space Grotesk', Helvetica, sans-serif; }

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 100px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-accent {
  background: var(--accent);
  color: #ffffff;
  font-size: 16px;
  padding: 16px 34px;
  box-shadow: 0 8px 30px rgba(59, 110, 246, 0.35);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(59, 110, 246, 0.5);
}
.btn-light {
  background: var(--text);
  color: var(--bg);
  font-size: 15px;
  padding: 13px 28px;
}
.btn-light:hover { background: #ffffff; }
.btn-sm { font-size: 14px; padding: 10px 20px; }
.btn-sm:hover { transform: translateY(-1px); }
.btn-lg { font-size: 17px; padding: 18px 40px; }

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

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 13, 19, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 16px;
}
.nav-logo img { height: 30px; width: auto; display: block; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--text); }

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

.hero {
  position: relative;
  padding: 120px 0 88px;
  background: radial-gradient(ellipse 70% 55% at 50% -10%, rgba(59, 110, 246, 0.18), transparent), var(--bg);
  text-align: center;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
.hero-inner { animation: heroIn 0.7s ease both; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  padding: 7px 16px;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.hero h1 {
  font-size: clamp(42px, 6.5vw, 78px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.03em;
  max-width: 960px;
  margin: 0 auto;
}
.hero-sub {
  margin: 26px auto 0;
  max-width: 620px;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-muted);
}
.hero-cta {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-cta-note { font-size: 14px; color: var(--text-faint); }

.hero-stats {
  margin: 84px auto 0;
  max-width: 980px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.stat {
  padding: 28px 20px 0;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}
.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.stat-label { margin-top: 4px; font-size: 14px; color: var(--text-dim); }

/* ============ Logo marquee ============ */

.trusted { padding: 40px 0 72px; }
.trusted-heading {
  text-align: center;
  margin-bottom: 28px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  align-items: center;
  animation: marquee 26s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.logo-item {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 20px;
  color: var(--text-ghost);
  white-space: nowrap;
}

/* ============ Sections ============ */

section h2.section-title {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

/* ============ Proof ============ */

.proof {
  padding: 72px 0;
  border-top: 1px solid var(--border-soft);
}
.proof-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.proof-inner h2 { margin-bottom: 20px; }
.proof-inner p { color: var(--text-muted); font-size: 17px; margin-bottom: 28px; }

/* ============ Work ============ */

.work {
  padding: 96px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
}
.work-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}
.work-head p { margin-top: 14px; color: var(--text-muted); font-size: 17px; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: rgba(18, 23, 34, 0.31);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.case-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 110, 246, 0.5);
}
.case-media {
  height: 240px;
  background-color: #151B28;
  background-size: cover;
  background-position: center;
}
.case-body { padding: 22px 24px 26px; }
.case-body h3 { font-size: 21px; font-weight: 600; margin-bottom: 6px; }
.case-body p { color: var(--text-muted); font-size: 15px; }

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

.services {
  padding: 96px 0;
  border-top: 1px solid var(--border-soft);
}
.services h2 { margin-bottom: 52px; max-width: 640px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.service-card:hover {
  border-color: rgba(59, 110, 246, 0.5);
  background: rgba(59, 110, 246, 0.05);
}
.service-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.service-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 15.5px; }
.services-custom { margin-top: 32px; color: var(--text-muted); font-size: 15.5px; }
.services-custom a { color: var(--accent); font-weight: 600; text-decoration: none; }

/* ============ Differentiators ============ */

.diff {
  padding: 96px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
}
.diff h2 { margin-bottom: 52px; }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.diff-box {
  border-top: 2px solid var(--accent);
  padding-top: 24px;
}
.diff-box h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.diff-box p { color: var(--text-muted); font-size: 14.5px; }

/* ============ About ============ */

.about {
  padding: 96px 0;
  border-top: 1px solid var(--border-soft);
}
.about-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.about-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.about-media img { width: 100%; display: block; }
.about-content h2 { margin-bottom: 22px; }
.about-content p { color: var(--text-muted); font-size: 16.5px; margin-bottom: 16px; }
.about-content p:last-child { margin-bottom: 0; }

/* ============ Process ============ */

.process {
  padding: 96px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
}
.process h2 { margin-bottom: 52px; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
}
.process-step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.step-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.process-step h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.process-step p { color: var(--text-muted); font-size: 14.5px; }

/* ============ Final CTA ============ */

.cta {
  padding: 130px 0;
  background: radial-gradient(ellipse 60% 70% at 50% 100%, rgba(59, 110, 246, 0.16), transparent), var(--bg);
  border-top: 1px solid var(--border-soft);
  text-align: center;
}
.cta-inner { max-width: 680px; margin: 0 auto; }
.cta h2 {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin-bottom: 18px;
}
.cta p { color: var(--text-muted); font-size: 18px; margin-bottom: 36px; }
.cta-fallback { margin-top: 26px; font-size: 14px; color: var(--text-faint); }
.cta-fallback a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

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

.footer {
  border-top: 1px solid var(--border-soft);
  padding: 60px 0 32px;
  color: var(--text-dim);
  font-size: 14.5px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-soft);
}
.footer-brand img { height: 32px; width: auto; display: block; }
.footer-brand p { margin-top: 16px; max-width: 260px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  color: var(--text);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.footer-col a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--text); }
.footer-bottom { padding-top: 24px; font-size: 13px; color: var(--text-ghost); }

/* ============ Motion preferences ============ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-inner { animation: none; }
  .marquee-track { animation: none; flex-wrap: wrap; justify-content: center; }
}

/* ============ Responsive ============ */

@media (max-width: 900px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding-bottom: 20px; }
  .case-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding: 80px 0 64px; }
  .diff-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}