:root {
  --ink: #111315;
  --muted: #626a70;
  --paper: #f6f3ee;
  --panel: #ffffff;
  --charcoal: #171b1f;
  --line: rgba(17, 19, 21, 0.14);
  --accent: #16b28a;
  --amber: #d89b3d;
  --cyan: #4bbfd5;
  --shadow: 0 22px 70px rgba(18, 24, 28, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  color: #fff;
  background: linear-gradient(to bottom, rgba(17, 19, 21, 0.74), rgba(17, 19, 21, 0));
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
}

nav {
  display: flex;
  gap: clamp(14px, 2vw, 28px);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.94rem;
}

nav a:hover {
  color: #fff;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--charcoal);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(12, 14, 16, 0.88), rgba(12, 14, 16, 0.44) 46%, rgba(12, 14, 16, 0.08)),
    linear-gradient(0deg, rgba(12, 14, 16, 0.88), rgba(12, 14, 16, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 850px;
  padding: 150px clamp(20px, 6vw, 72px) 96px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: clamp(4rem, 11vw, 9rem);
  line-height: 0.88;
  font-weight: 900;
}

h2 {
  margin-bottom: 0;
  max-width: 800px;
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
  font-weight: 850;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.hero-subtitle {
  max-width: 640px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 12px 18px;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #06130f;
  background: var(--accent);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: clamp(70px, 10vw, 120px) clamp(20px, 6vw, 72px);
}

.section-heading {
  margin-bottom: 34px;
}

.intro-section {
  background: var(--paper);
}

.reel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
}

.reel-frame {
  border: 1px solid var(--line);
  background: #22282c;
  box-shadow: var(--shadow);
}

.reel-screen {
  position: relative;
  min-height: clamp(280px, 42vw, 540px);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(75, 191, 213, 0.24), transparent 42%),
    linear-gradient(45deg, rgba(216, 155, 61, 0.16), transparent 52%),
    #1b2024;
}

.reel-screen::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  transform: perspective(460px) rotateX(56deg) rotateZ(-7deg);
}

.grid-plane {
  position: absolute;
  left: 13%;
  right: 10%;
  bottom: 13%;
  height: 34%;
  background-image:
    linear-gradient(rgba(75, 191, 213, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 191, 213, 0.28) 1px, transparent 1px);
  background-size: 32px 32px;
  transform: perspective(420px) rotateX(62deg);
}

.track-point {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(22, 178, 138, 0.75);
}

.p1 { left: 22%; top: 24%; }
.p2 { left: 48%; top: 18%; }
.p3 { left: 72%; top: 35%; }
.p4 { left: 34%; top: 58%; }
.p5 { left: 61%; top: 70%; }

.reel-screen p {
  position: absolute;
  left: 24px;
  bottom: 18px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
}

.reel-copy {
  color: var(--muted);
  font-size: 1.04rem;
}

.proof-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink);
}

.proof-list li {
  padding-left: 18px;
  border-left: 3px solid var(--amber);
}

.dark-band {
  color: #fff;
  background: var(--charcoal);
}

.dark-band .eyebrow {
  color: var(--cyan);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.service-item {
  min-height: 230px;
  padding: 28px;
  background: #1f2529;
}

.service-item p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.credits-section {
  background: #fff;
}

.credits-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.credits-list span {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  background: #fafafa;
  font-weight: 800;
}

.credits-note {
  max-width: 720px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.workflow-section {
  background: #e8eef0;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(17, 19, 21, 0.18);
}

.workflow-grid div {
  min-height: 190px;
  padding: 28px;
  background: #f7faf9;
}

.workflow-grid strong {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.92rem;
}

.workflow-grid p {
  margin: 0;
  color: var(--muted);
}

.contact-section {
  background:
    linear-gradient(120deg, rgba(22, 178, 138, 0.14), transparent 42%),
    linear-gradient(300deg, rgba(216, 155, 61, 0.16), transparent 44%),
    #111315;
  color: #fff;
}

.contact-panel {
  max-width: 860px;
}

.contact-panel p:not(.eyebrow) {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.08rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 26px clamp(20px, 6vw, 72px);
  color: rgba(255, 255, 255, 0.7);
  background: #0e1011;
}

@media (max-width: 960px) {
  .reel-layout,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    padding: 16px 18px;
  }

  nav {
    gap: 10px;
    font-size: 0.84rem;
  }

  .hero {
    min-height: 84vh;
  }

  .hero-content {
    padding: 120px 20px 72px;
  }

  h1 {
    font-size: clamp(3.4rem, 20vw, 5rem);
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}