:root {
  --bg: #0b0d10;
  --bg-elevated: #12161c;
  --ink: #f4f1ea;
  --muted: #9aa4b2;
  --line: rgba(244, 241, 234, 0.12);
  --brass: #d4a35a;
  --brass-soft: #e8c48a;
  --cyan: #6ec8d4;
  --glow: rgba(212, 163, 90, 0.28);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(110, 200, 212, 0.12), transparent 55%),
    radial-gradient(900px 600px at -10% 20%, rgba(212, 163, 90, 0.14), transparent 50%),
    linear-gradient(180deg, #0d1117 0%, var(--bg) 40%, #090b0e 100%);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

img {
  max-width: 100%;
  display: block;
}

.noise,
.grid-bg {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.noise {
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.grid-bg {
  opacity: 0.18;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 1.1rem;
  height: 1.1rem;
  background: linear-gradient(135deg, var(--brass), var(--cyan));
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-shadow: 0 0 18px var(--glow);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.92rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--ink);
}

.nav-cta {
  color: var(--ink) !important;
  border: 1px solid var(--line);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.hero {
  min-height: calc(100svh - 4.5rem);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: end;
  gap: clamp(2rem, 5vw, 4rem);
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4rem);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--brass-soft);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.1s forwards;
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 9vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  max-width: 10ch;
  opacity: 0;
  animation: rise 1s var(--ease) 0.18s forwards;
}

.lede {
  margin: 1.35rem 0 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  opacity: 0;
  animation: rise 1s var(--ease) 0.28s forwards;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.38s forwards;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(120deg, var(--brass), #b8873f);
  color: #14110c;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero-stage {
  position: relative;
  min-height: min(58vh, 560px);
  border-radius: 18px 18px 4px 4px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.04), transparent 40%),
    linear-gradient(180deg, #151a22, #0a0c10);
  opacity: 0;
  animation: fade-in 1.1s var(--ease) 0.25s forwards;
}

.stage-glow {
  position: absolute;
  inset: 10% 15% auto;
  height: 45%;
  background: radial-gradient(circle, var(--glow), transparent 70%);
  filter: blur(8px);
}

.iso-scene {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  perspective: 900px;
}

.iso-floor {
  position: absolute;
  width: 70%;
  height: 42%;
  bottom: 16%;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 18px,
      rgba(110, 200, 212, 0.12) 18px,
      rgba(110, 200, 212, 0.12) 19px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 18px,
      rgba(110, 200, 212, 0.12) 18px,
      rgba(110, 200, 212, 0.12) 19px
    );
  transform: rotateX(68deg) rotateZ(-18deg);
  transform-origin: center;
  border: 1px solid rgba(110, 200, 212, 0.2);
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.geo {
  position: absolute;
  transform-style: preserve-3d;
  animation: float 7s var(--ease) infinite;
}

.geo-a {
  width: 120px;
  height: 120px;
  background: linear-gradient(145deg, rgba(212, 163, 90, 0.9), rgba(110, 200, 212, 0.35));
  clip-path: polygon(50% 0, 100% 38%, 82% 100%, 18% 100%, 0 38%);
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.45));
  top: 28%;
  left: 42%;
  animation-delay: 0s;
}

.geo-b {
  width: 78px;
  height: 78px;
  border: 1.5px solid rgba(244, 241, 234, 0.45);
  background: rgba(255, 255, 255, 0.03);
  transform: rotate(18deg);
  top: 46%;
  left: 24%;
  animation-delay: -1.4s;
}

.geo-c {
  width: 0;
  height: 0;
  border-left: 42px solid transparent;
  border-right: 42px solid transparent;
  border-bottom: 72px solid rgba(110, 200, 212, 0.55);
  top: 34%;
  right: 22%;
  animation-delay: -2.2s;
}

.geo-d {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1.5px solid var(--brass);
  box-shadow: inset 0 0 0 10px rgba(212, 163, 90, 0.15);
  bottom: 24%;
  right: 34%;
  animation-delay: -3s;
}

.scan-line {
  position: absolute;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  top: 22%;
  animation: scan 4.5s linear infinite;
  opacity: 0.7;
}

.stage-caption {
  position: absolute;
  left: 1.25rem;
  bottom: 1rem;
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.section {
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 4vw, 3rem);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0.9rem 0 0;
  color: var(--muted);
}

.proof-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  border-top: 1px solid var(--line);
}

.proof-list li {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.proof-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--brass-soft);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.proof-list strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.service-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.service-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.svc-num {
  font-family: var(--font-display);
  color: var(--brass);
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-top: 0.2rem;
}

.service-list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.service-list p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  max-width: 42rem;
}

.section-contact {
  padding-bottom: clamp(5rem, 12vw, 8rem);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(212, 163, 90, 0.08), transparent 40%),
    var(--bg-elevated);
}

.contact-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.contact-copy > p {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 30rem;
}

.contact-meta {
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact-meta div {
  display: grid;
  gap: 0.2rem;
}

.contact-meta dt {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-soft);
}

.contact-meta dd {
  margin: 0;
}

.contact-meta a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.contact-meta a:hover,
.contact-meta a:focus-visible {
  border-bottom-color: var(--brass);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid rgba(212, 163, 90, 0.55);
  outline-offset: 1px;
}

.contact-form .btn {
  margin-top: 0.4rem;
  justify-self: start;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes scan {
  0% {
    top: 18%;
    opacity: 0;
  }
  10% {
    opacity: 0.75;
  }
  90% {
    opacity: 0.75;
  }
  100% {
    top: 78%;
    opacity: 0;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: auto;
  }

  .hero-stage {
    min-height: 360px;
    order: -1;
  }

  .brand {
    max-width: none;
  }

  .proof-list,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .nav a:not(.nav-cta) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .eyebrow,
  .brand,
  .lede,
  .cta-row,
  .hero-stage,
  .geo,
  .scan-line,
  .reveal {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}