/* ===== Reset & Base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy-950: #070d16;
  --navy-900: #0b1526;
  --navy-800: #101f36;
  --navy-700: #17293f;
  --navy-600: #1f3552;
  --cyan: #35d0c8;
  --cyan-bright: #5ee8e0;
  --gold: #d4af7a;
  --text-primary: #eaf1f7;
  --text-secondary: #9fb2c6;
  --text-muted: #6d8098;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 10px;
  --max-width: 1160px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  background: var(--navy-950);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { color: var(--text-secondary); }

section { padding: 88px 0; }
section.tight { padding: 56px 0; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, #22a89f 100%);
  color: #04211f;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(53, 208, 200, 0.25); }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }

/* ===== Header / Nav ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 13, 22, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--gold) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-950);
  font-weight: 800;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
  position: relative;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active { color: var(--cyan); }

.nav-cta { display: flex; align-items: center; gap: 20px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(53, 208, 200, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 122, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

.hero-media {
  position: absolute;
  top: 0;
  right: 0;
  width: 58%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.5) saturate(0.85);
  -webkit-mask-image: linear-gradient(to left, black 35%, transparent 92%);
  mask-image: linear-gradient(to left, black 35%, transparent 92%);
}

.hero-inner { position: relative; z-index: 1; max-width: 720px; }

.hero p.lead {
  font-size: 1.15rem;
  margin: 22px 0 36px;
  max-width: 620px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 72px;
  max-width: 720px;
}

.hero-stat .num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--cyan-bright);
  display: block;
}
.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== Logo strip ===== */
.strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.strip-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
}
.strip-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.tag {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===== Section headers ===== */
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ===== Cards / Grid ===== */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(53, 208, 200, 0.35); }

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(53, 208, 200, 0.12);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; }

.card ul.check-list { margin-top: 16px; }
.check-list li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
}
.check-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

/* ===== Process steps ===== */
.steps { counter-reset: step; }
.step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.step:last-child { border-bottom: 1px solid var(--border); }
.step-num {
  counter-increment: step;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy-600);
  min-width: 52px;
}
.step-num::before { content: counter(step, decimal-leading-zero); }

/* ===== CTA band ===== */
.cta-band {
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 64px;
  text-align: center;
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { max-width: 520px; margin: 0 auto 30px; }

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p { margin-top: 14px; font-size: 0.9rem; max-width: 280px; }
.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text-secondary); font-size: 0.92rem; }
.footer-col a:hover { color: var(--cyan); }
.trademark-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== Page hero (inner pages) ===== */
.page-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
}
.page-hero p.lead { font-size: 1.05rem; max-width: 640px; margin-top: 16px; }

/* ===== About page ===== */
.about-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: start;
}
.portrait-frame {
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--navy-700), var(--navy-900));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 3rem;
  font-weight: 800;
}

.pill-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

/* ===== Work / case studies ===== */
.case-study {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}
.case-study:first-of-type { border-top: none; padding-top: 0; }

.case-study-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: start;
}

.case-study-body h3 {
  font-size: 1.05rem;
  color: var(--cyan-bright);
  margin: 26px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}
.case-study-body h3:first-child { margin-top: 0; }
.case-study-body p { font-size: 0.98rem; }

.case-study-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 24px 0;
}
.case-study-media.single { grid-template-columns: 1fr 1fr; }
.case-study-media.single figure { grid-column: span 1; max-width: calc(50% - 7px); }
.case-study-media figure { margin: 0; }
.case-study-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: block;
  cursor: zoom-in;
}
.case-study-media figcaption {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.case-study-sidebar {
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: sticky;
  top: 100px;
}
.case-study-sidebar h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.case-study-sidebar .pill-list { margin-top: 0; margin-bottom: 24px; }
.case-study-sidebar .pill-list:last-child { margin-bottom: 0; }

.social-row { display: flex; gap: 12px; margin-top: 4px; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.social-link:hover { border-color: var(--cyan); color: var(--cyan); }

/* ===== Video gallery ===== */
.video-group { margin-bottom: 48px; }
.video-group:last-child { margin-bottom: 0; }
.video-group-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.video-card { cursor: pointer; }

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  background: var(--navy-800);
  border: 1px solid var(--border);
}
.video-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-thumb iframe { width: 100%; height: 100%; border: 0; display: block; }

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(7, 13, 22, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--cyan-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background 0.15s ease, transform 0.15s ease;
  pointer-events: none;
}
.video-card:hover .play-btn { background: var(--cyan); color: var(--navy-950); transform: translate(-50%, -50%) scale(1.08); }

.video-card h4 {
  margin-top: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
}

/* ===== Image gallery + lightbox ===== */
.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.media-card { cursor: zoom-in; }
.media-thumb {
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--navy-800);
}
.media-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.2s ease; }
.media-card:hover .media-thumb img { transform: scale(1.05); }
.media-card p {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(3, 6, 10, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.hidden { display: none; }
.lightbox img {
  max-width: min(1100px, 100%);
  max-height: 85vh;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.lightbox-caption {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
}
.lightbox-close:hover { border-color: var(--cyan); color: var(--cyan); }

/* ===== Contact page ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info-item .card-icon { margin-bottom: 0; flex-shrink: 0; }
.contact-info-item h4 { margin-bottom: 4px; font-size: 1rem; }
.contact-info-item p { font-size: 0.92rem; }

form.contact-form {
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--navy-950);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--text-muted); margin-top: 14px; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-media { width: 45%; opacity: 0.6; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-layout, .contact-layout, .case-study-layout { grid-template-columns: 1fr; }
  .case-study-sidebar { position: static; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .cta-band { padding: 40px 24px; }
}

@media (max-width: 600px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .media-grid, .case-study-media { grid-template-columns: 1fr; }
  .hero-media { display: none; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .hero { padding: 90px 0 60px; }
}

/* ===== Mobile nav panel ===== */
.nav-links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--navy-900);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  gap: 20px;
}