:root {
  --bamboo: #183a2e;
  --bamboo-deep: #0d211b;
  --obsidian: #111111;
  --ivory: #f3efe6;
  --ivory-soft: rgba(243, 239, 230, 0.72);
  --stone: #9a9a92;
  --stone-line: rgba(154, 154, 146, 0.22);
  --copper: #c46a2b;
  --copper-soft: rgba(196, 106, 43, 0.34);
  --max-width: 1480px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--obsidian);
}

body {
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(120deg, rgba(17, 17, 17, 0.98) 0%, rgba(13, 33, 27, 0.98) 52%, rgba(17, 17, 17, 0.99) 100%),
    var(--obsidian);
  color: var(--ivory);
  font-family:
    Inter, "Suisse Intl", "Neue Haas Grotesk Text", "Helvetica Neue", Arial,
    sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(243, 239, 230, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(243, 239, 230, 0.026) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 16%, #000 84%, transparent 100%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(180deg, rgba(243, 239, 230, 0.08), transparent 18%),
    linear-gradient(0deg, rgba(196, 106, 43, 0.14), transparent 22%);
  mix-blend-mode: screen;
  opacity: 0.38;
}

#field {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
}

.site-shell {
  position: relative;
  z-index: 2;
  width: min(100%, var(--max-width));
  min-height: 100svh;
  margin: 0 auto;
  padding: 28px clamp(20px, 4vw, 64px) 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  color: var(--ivory);
}

.brand-lockup {
  display: inline-grid;
  grid-template-columns: 38px auto;
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  grid-row: 1 / 3;
  width: 38px;
  height: 38px;
  color: var(--ivory);
  fill: currentColor;
}

.brand-lockup span {
  margin-top: 1px;
  color: var(--ivory);
  font-size: 23px;
  font-weight: 650;
  line-height: 0.88;
}

.brand-lockup small {
  color: var(--ivory-soft);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.72em;
}

.topline {
  color: var(--ivory-soft);
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.34em;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  align-items: center;
  min-height: calc(92svh - 84px);
  gap: clamp(28px, 5vw, 96px);
  padding: clamp(48px, 8vw, 112px) 0 clamp(44px, 6vw, 76px);
}

.hero::before {
  position: absolute;
  top: 8%;
  bottom: 9%;
  left: calc(50% - 1px);
  width: 1px;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(243, 239, 230, 0.26), transparent);
}

.hero-copy {
  position: relative;
  z-index: 3;
}

.numeric-code {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 0 0 clamp(24px, 3vw, 48px);
  color: var(--stone);
  font-size: clamp(12px, 1vw, 14px);
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.28em;
}

.numeric-code span {
  color: var(--copper);
}

h1 {
  max-width: 7ch;
  margin: 0;
  color: var(--ivory);
  font-size: clamp(76px, 12.6vw, 184px);
  font-weight: 680;
  line-height: 0.77;
  letter-spacing: 0;
}

.tagline {
  width: min(100%, 560px);
  margin: clamp(24px, 3vw, 38px) 0 0;
  color: var(--ivory-soft);
  font-size: clamp(20px, 2.3vw, 34px);
  font-weight: 360;
  line-height: 1.16;
}

.essence {
  width: min(100%, 560px);
  margin: clamp(16px, 2vw, 24px) 0 0;
  color: rgba(243, 239, 230, 0.58);
  font-size: clamp(14px, 1.1vw, 16px);
  font-weight: 420;
  line-height: 1.62;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(420px, 58vw, 760px);
  max-width: 100%;
  overflow: hidden;
  isolation: isolate;
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  inset: 7% 1% 5% 9%;
  z-index: -1;
  content: "";
  border: 1px solid rgba(243, 239, 230, 0.12);
  transform: skewX(-8deg);
}

.hero-visual::after {
  inset: 17% 12% 14% 0;
  border-color: rgba(196, 106, 43, 0.34);
  opacity: 0.58;
  transform: skewX(-8deg) translate3d(18px, 22px, 0);
}

.coordinate-grid {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0 54px, rgba(243, 239, 230, 0.11) 55px 56px, transparent 57px 108px),
    repeating-linear-gradient(0deg, transparent 0 74px, rgba(243, 239, 230, 0.08) 75px 76px, transparent 77px 150px);
  mask-image: linear-gradient(90deg, transparent 0%, #000 28%, #000 74%, transparent 100%);
  opacity: 0.4;
}

.coordinate-grid::before {
  position: absolute;
  inset: 7% 12%;
  content: "";
  background:
    linear-gradient(90deg, transparent 0 calc(20% - 1px), var(--stone-line) 20% calc(20% + 1px), transparent calc(20% + 1px)),
    linear-gradient(90deg, transparent 0 calc(40% - 1px), var(--stone-line) 40% calc(40% + 1px), transparent calc(40% + 1px)),
    linear-gradient(90deg, transparent 0 calc(60% - 1px), var(--stone-line) 60% calc(60% + 1px), transparent calc(60% + 1px)),
    linear-gradient(90deg, transparent 0 calc(80% - 1px), var(--stone-line) 80% calc(80% + 1px), transparent calc(80% + 1px));
}

.coordinate-grid::after {
  position: absolute;
  inset: 11% 13%;
  content: "";
  background:
    linear-gradient(180deg, transparent 0 18%, rgba(243, 239, 230, 0.72) 18% 18.8%, transparent 18.8% 100%),
    linear-gradient(180deg, transparent 0 48%, rgba(243, 239, 230, 0.72) 48% 48.8%, transparent 48.8% 100%),
    linear-gradient(180deg, transparent 0 78%, rgba(243, 239, 230, 0.72) 78% 78.8%, transparent 78.8% 100%);
  opacity: 0.34;
  animation: bambooScan 7s ease-in-out infinite;
}

.monogram {
  position: relative;
  z-index: 2;
  width: min(100%, 720px);
  color: var(--ivory);
  filter: drop-shadow(0 34px 52px rgba(0, 0, 0, 0.26));
  transform: translate3d(0, 0, 0);
  animation: floatMark 10s ease-in-out infinite;
}

.line {
  fill: none;
  stroke: currentColor;
  stroke-width: 28;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.a-left,
.a-base {
  stroke: rgba(243, 239, 230, 0.9);
}

.a-right,
.i-one,
.i-two,
.nine,
.nine-inner {
  stroke: rgba(243, 239, 230, 0.72);
}

.i-one,
.i-two {
  stroke: rgba(24, 58, 46, 0.95);
  filter: drop-shadow(0 0 22px rgba(243, 239, 230, 0.1));
}

.nine {
  stroke: rgba(243, 239, 230, 0.58);
}

.nine-inner {
  stroke: rgba(24, 58, 46, 0.9);
  stroke-width: 22;
}

.signal {
  fill: none;
  stroke: var(--copper);
  stroke-width: 4;
  stroke-linecap: square;
  opacity: 0.84;
  stroke-dasharray: 12 18;
  animation: signalDrift 4.8s linear infinite;
}

.signal-two {
  animation-delay: -1.6s;
}

.signal-three {
  animation-delay: -3.2s;
}

.brand-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  min-height: 8svh;
  border-top: 1px solid rgba(243, 239, 230, 0.18);
  color: rgba(243, 239, 230, 0.76);
}

.brand-rail p {
  display: flex;
  align-items: center;
  min-height: 76px;
  margin: 0;
  padding: 0 clamp(16px, 2vw, 32px);
  border-right: 1px solid rgba(243, 239, 230, 0.12);
  font-size: clamp(12px, 1.1vw, 14px);
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.brand-rail p:last-child {
  border-right: 0;
  color: var(--copper);
}

@keyframes floatMark {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-10px, -16px, 0);
  }
}

@keyframes signalDrift {
  to {
    stroke-dashoffset: -60;
  }
}

@keyframes bambooScan {
  0%,
  100% {
    transform: translate3d(0, -8px, 0);
  }
  50% {
    transform: translate3d(0, 16px, 0);
  }
}

@media (max-width: 920px) {
  .site-shell {
    padding: 22px clamp(18px, 5vw, 42px) 0;
  }

  .topbar {
    align-items: flex-start;
    gap: 24px;
  }

  .topline {
    max-width: 130px;
    text-align: right;
    line-height: 1.45;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 68px;
    gap: 20px;
  }

  .hero::before {
    display: none;
  }

  .hero-copy {
    max-width: 690px;
  }

  h1 {
    max-width: 8ch;
    font-size: clamp(72px, 23vw, 152px);
  }

  .hero-visual {
    min-height: clamp(330px, 72vw, 560px);
    margin: -28px 0 0;
  }

  .monogram {
    width: min(100%, 660px);
  }

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

  .brand-rail p {
    min-height: 64px;
    border-top: 1px solid rgba(243, 239, 230, 0.1);
  }
}

@media (max-width: 560px) {
  .topbar {
    min-height: 48px;
  }

  .brand-lockup {
    grid-template-columns: 32px auto;
    column-gap: 11px;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  .brand-lockup span {
    font-size: 20px;
  }

  .brand-lockup small {
    font-size: 9px;
    letter-spacing: 0.58em;
  }

  .topline {
    display: none;
  }

  .hero {
    padding-top: 52px;
  }

  .numeric-code {
    margin-bottom: 26px;
  }

  .tagline {
    font-size: 20px;
  }

  .hero-visual {
    min-height: 330px;
  }

  .line {
    stroke-width: 24;
  }

  .brand-rail {
    grid-template-columns: 1fr;
  }

  .brand-rail p {
    min-height: 52px;
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}