:root {
  color-scheme: dark;
  --bg: #06080c;
  --bg-2: #101720;
  --panel: rgba(255, 255, 255, 0.072);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f3efe7;
  --muted: #b8b0a4;
  --soft: #817b72;
  --line: rgba(243, 239, 231, 0.16);
  --accent: #d6a85f;
  --accent-2: #9cc9c7;
  --ink: #12110f;
  --radius: 28px;
  --radius-sm: 16px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-display: "Space Grotesk", "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(214, 168, 95, 0.16), transparent 32rem),
    radial-gradient(circle at 88% 10%, rgba(156, 201, 199, 0.16), transparent 34rem),
    linear-gradient(180deg, #05070a 0%, var(--bg) 46%, #0e1117 100%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 75%);
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .14;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
  z-index: 2;
}

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

.skip {
  position: fixed;
  left: 1rem;
  top: 1rem;
  transform: translateY(-150%);
  background: var(--accent);
  color: var(--ink);
  padding: .75rem 1rem;
  border-radius: 999px;
  z-index: 20;
}
.skip:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 32px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .72rem .75rem .72rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 10, 15, .66);
  backdrop-filter: blur(22px);
  z-index: 10;
  box-shadow: 0 18px 60px rgba(0,0,0,.24);
}

.brand, .nav { display: flex; align-items: center; }
.brand { gap: .72rem; font-weight: 700; letter-spacing: -.02em; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--ink);
  background: linear-gradient(135deg, var(--accent), #f3d79f);
  font: 700 .78rem var(--font-display);
}
.nav { gap: .15rem; }
.nav a {
  color: var(--muted);
  font-size: .93rem;
  padding: .56rem .82rem;
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
}
.nav a:hover, .nav a:focus-visible { color: var(--text); background: rgba(255,255,255,.08); outline: none; }

main { position: relative; z-index: 1; }
.hero {
  min-height: 100svh;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 150px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .72fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}
.hero-three {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 56px;
}
.hero-three::before {
  content: "";
  position: absolute;
  inset: 92px -10vw 40px;
  z-index: -3;
  border-radius: 56px;
  background:
    linear-gradient(115deg, rgba(255,255,255,.05), transparent 36%),
    radial-gradient(circle at 28% 38%, rgba(214,168,95,.24), transparent 24rem),
    radial-gradient(circle at 76% 52%, rgba(156,201,199,.22), transparent 28rem),
    rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.09);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 40px 120px rgba(0,0,0,.42);
}
#hero-canvas {
  position: absolute;
  left: 27%;
  top: 44px;
  width: 73%;
  height: calc(100% - 20px);
  z-index: -2;
  pointer-events: none;
  opacity: .78;
  mix-blend-mode: screen;
}
.hero-copy { position: relative; z-index: 1; }
.hero-orbit {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}
.hero-orbit span {
  --angle: calc(var(--i) * 90deg);
  position: absolute;
  right: calc(12% + sin(var(--angle)) * 220px);
  top: calc(50% + cos(var(--angle)) * 230px);
  color: rgba(243,239,231,.34);
  border: 1px solid rgba(243,239,231,.12);
  background: rgba(7,10,15,.28);
  backdrop-filter: blur(12px);
  padding: .45rem .7rem;
  border-radius: 999px;
  font: 700 .72rem var(--font-display);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow, .section-kicker, .label {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  font-weight: 700;
}
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: .98;
  letter-spacing: -.055em;
  margin: 0;
}
h1 {
  max-width: 880px;
  margin-top: 1.1rem;
  font-size: clamp(4.4rem, 10.4vw, 10.4rem);
  text-shadow: 0 16px 60px rgba(0,0,0,.38);
}
.lead {
  max-width: 670px;
  margin: 1.45rem 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.button, .copy-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: .85rem 1.1rem;
  border: 1px solid var(--line);
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover, .copy-button:hover { transform: translateY(-2px); }
.primary { background: var(--accent); color: var(--ink); border-color: transparent; box-shadow: 0 14px 42px rgba(214,168,95,.22); }
.secondary { background: rgba(255,255,255,.06); color: var(--text); backdrop-filter: blur(8px); }
.signal-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2rem; }
.signal-row span, .tech-strip span {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.052);
  color: var(--muted);
  border-radius: 999px;
  padding: .48rem .72rem;
  font-size: .88rem;
}

.system-card {
  position: relative;
  align-self: stretch;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid rgba(243,239,231,.18);
  background:
    linear-gradient(160deg, rgba(255,255,255,.15), rgba(255,255,255,.035) 45%, rgba(156,201,199,.06)),
    rgba(9,12,18,.58);
  border-radius: 42px;
  padding: clamp(1.25rem, 2vw, 1.7rem);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.system-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    linear-gradient(90deg, transparent, rgba(214,168,95,.34), transparent) 0 0 / 100% 1px no-repeat,
    radial-gradient(circle at 72% 20%, rgba(214,168,95,.26), transparent 16rem),
    radial-gradient(circle at 15% 82%, rgba(156,201,199,.18), transparent 14rem);
  pointer-events: none;
}
.system-card-top { position: relative; display: flex; gap: 1rem; align-items: center; z-index: 1; }
.portrait-mini {
  width: 92px;
  aspect-ratio: 1;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  background: #15181d;
  box-shadow: 0 18px 44px rgba(0,0,0,.34);
}
.portrait-mini img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.94) contrast(1.08); }
.system-card h2 { font-size: clamp(1.55rem, 2.4vw, 2.6rem); max-width: 320px; }
.system-card p { position: relative; z-index: 1; margin: 0; color: var(--muted); font-weight: 600; }
.architecture-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: .74rem;
  width: min(100%, 380px);
  margin-inline: auto;
}
.architecture-stack span {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 1rem;
  border: 1px solid rgba(243,239,231,.16);
  border-radius: 18px;
  background: linear-gradient(90deg, rgba(255,255,255,.1), rgba(255,255,255,.035));
  color: rgba(243,239,231,.9);
  font: 700 .78rem var(--font-display);
  letter-spacing: .14em;
  text-transform: uppercase;
  box-shadow: 0 18px 42px rgba(0,0,0,.18);
}
.architecture-stack span::after {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 24px rgba(156,201,199,.8);
}
.system-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .66;
  overflow: hidden;
}
.system-lines i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1px;
  height: 52%;
  background: linear-gradient(to bottom, transparent, rgba(214,168,95,.42), transparent);
  transform-origin: 50% 50%;
}
.system-lines i:nth-child(1) { transform: translate(-50%,-50%) rotate(35deg); }
.system-lines i:nth-child(2) { transform: translate(-50%,-50%) rotate(-35deg); }
.system-lines i:nth-child(3) { transform: translate(-50%,-50%) rotate(90deg); height: 82%; }
.system-lines i:nth-child(4) { transform: translate(-50%,-50%) rotate(0deg); }

.quote-band {
  width: min(1180px, calc(100% - 40px));
  margin: -24px auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(2rem, 6vw, 4.6rem) 0;
}
.quote-band p {
  margin: 0;
  max-width: 980px;
  font: 600 clamp(2rem, 5vw, 5.25rem)/1.02 var(--font-display);
  letter-spacing: -.055em;
  color: #fff8ed;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 8rem) 0;
}
.two-column {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(2rem, 8vw, 7rem);
}
.section h2 { font-size: clamp(2.35rem, 5vw, 5rem); max-width: 980px; }
.section p { color: var(--muted); font-size: 1.08rem; }
.two-column p { max-width: 780px; }
.section-heading { display: grid; gap: 1rem; margin-bottom: 2rem; }
.principles-grid, .offer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.principle, .offer-card, .case, .contact-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 2vw, 1.6rem);
  backdrop-filter: blur(10px);
}
.principle { min-height: 310px; display: flex; flex-direction: column; }
.index, .case-number { color: var(--accent-2); font-family: var(--font-display); font-weight: 700; }
.principle h3, .offer-card h3, .case h3 { font-size: clamp(1.45rem, 2vw, 2rem); margin-top: auto; }
.principle p, .offer-card p, .case p { margin-bottom: 0; }

.offer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.offer-card { padding: clamp(1.4rem, 3vw, 2.4rem); background: rgba(243,239,231,.92); color: var(--ink); }
.offer-card p { color: rgba(18,17,15,.72); }
.offer-card .label { color: #76531a; }
.offer-card.dark { background: rgba(11,14,19,.82); color: var(--text); }
.offer-card.dark p { color: var(--muted); }
.offer-card.dark .label { color: var(--accent); }
ul { padding-left: 1.2rem; color: inherit; }
li { margin: .55rem 0; }
.metric {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: min-content 1fr;
  gap: 1rem;
  align-items: center;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(18,17,15,.18);
}
.dark .metric { border-top-color: var(--line); }
.metric strong { font: 700 clamp(2.4rem, 6vw, 4.4rem)/.9 var(--font-display); letter-spacing: -.06em; color: var(--accent); }
.metric span { color: inherit; opacity: .76; }

.tech-strip {
  padding-block: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .62rem;
}

.case-list { display: grid; gap: .9rem; }
.case {
  display: grid;
  grid-template-columns: 82px 1fr;
  align-items: start;
  padding: clamp(1.25rem, 3vw, 2.2rem);
  transition: background .2s ease, transform .2s ease;
}
.case:hover { transform: translateY(-2px); background: var(--panel-strong); }
.case-number { font-size: 1.2rem; }
.case h3 { margin-bottom: .55rem; }

.contact {
  display: grid;
  grid-template-columns: 1fr 380px;
  align-items: center;
  gap: 2rem;
}
.contact-card { display: grid; gap: .8rem; }
.contact-link {
  display: block;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 700;
}
.contact-link:hover { background: rgba(255,255,255,.1); }
.copy-button { color: var(--ink); background: var(--accent); border: 0; width: 100%; font-family: var(--font-body); }
.microcopy { margin: 0; font-size: .92rem !important; color: var(--soft) !important; }
.footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  color: var(--soft);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

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

@media (max-width: 900px) {
  .site-header { top: 12px; }
  .nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 120px; }
  .hero-three::before { inset: 84px -4vw 32px; }
  #hero-canvas { left: 10%; top: 30px; width: 90%; height: 56%; opacity: .66; }
  .hero-orbit { display: none; }
  .system-card { max-width: 560px; width: 100%; min-height: 430px; }
  .two-column, .contact { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .offer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header, .hero, .section, .quote-band, .footer { width: min(100% - 24px, 1180px); }
  .brand span:last-child { display: none; }
  h1 { font-size: clamp(3.35rem, 17vw, 5.35rem); }
  .lead { font-size: 1.05rem; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .system-card { min-height: 390px; border-radius: 32px; }
  .system-card-top { align-items: flex-start; }
  .portrait-mini { width: 76px; border-radius: 22px; }
  .architecture-stack span { min-height: 50px; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle { min-height: auto; }
  .case { grid-template-columns: 1fr; gap: .75rem; }
  .metric { grid-template-columns: 1fr; }
  .contact-card { width: 100%; }
  .footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  #hero-canvas { display: none; }
}