/* ============================================================
   XENODOT · Xenobiotic Field Dossier
   Palette derived from assets/VoidInk_style.md
   Type: Bricolage Grotesque (display) · Hanken Grotesk (body)
         Martian Mono (instrument readouts)
   ============================================================ */

:root {
  /* Brand tokens (VoidInk_style.md) */
  --forge-green: oklch(0.72 0.2 130);
  --lime: oklch(0.86 0.19 120);
  --plasma: oklch(0.94 0.08 115);
  --bone: oklch(0.97 0.015 105);
  --alloy: oklch(0.55 0.035 125);
  --panel: oklch(0.2 0.035 130);

  /* Neutrals tinted toward the brand green, not cold slate */
  --void: oklch(0.15 0.018 140);
  --void-deep: oklch(0.115 0.016 140);
  --void-lift: oklch(0.185 0.022 138);
  --hairline: oklch(0.32 0.02 135 / 0.55);
  --hairline-soft: oklch(0.32 0.02 135 / 0.28);

  /* Text roles: shades of the bg, never flat gray */
  --ink-1: oklch(0.96 0.02 110);
  --ink-2: oklch(0.78 0.03 120);
  --ink-3: oklch(0.6 0.03 128);
  --ink-faint: oklch(0.45 0.025 132);

  --signal: var(--lime);
  --signal-deep: var(--forge-green);

  --font-display: "Bricolage Grotesque", "Hanken Grotesk", sans-serif;
  --font-body: "Hanken Grotesk", ui-sans-serif, sans-serif;
  --font-mono: "Martian Mono", ui-monospace, monospace;

  /* Fluid rhythm */
  --gap: clamp(1rem, 2.4vw, 2rem);
  --edge: clamp(1.25rem, 5vw, 5.5rem);
  --section-y: clamp(4.5rem, 11vw, 9.5rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);

  --maxw: 1320px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  background: var(--void-deep);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.12rem);
  line-height: 1.62;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

/* Living substrate: faint schematic grid + specimen-field glow, fixed */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(
      120% 90% at 82% -8%,
      oklch(0.4 0.14 132 / 0.16),
      transparent 46%
    ),
    radial-gradient(
      90% 70% at -10% 108%,
      oklch(0.35 0.1 140 / 0.14),
      transparent 50%
    ),
    var(--void-deep);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--hairline-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline-soft) 1px, transparent 1px);
  background-size: clamp(48px, 7vw, 88px) clamp(48px, 7vw, 88px);
  -webkit-mask-image: radial-gradient(
    120% 80% at 50% 0%,
    black,
    transparent 78%
  );
  mask-image: radial-gradient(120% 80% at 50% 0%, black, transparent 78%);
  opacity: 0.5;
}

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

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

::selection {
  background: var(--lime);
  color: var(--void-deep);
}

/* ---------- Shared primitives ---------- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--edge);
}

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(0.62rem, 0.58rem + 0.15vw, 0.72rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 1.9em;
  height: 1px;
  background: var(--signal);
  opacity: 0.85;
}
.eyebrow--plain::before {
  display: none;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  font-weight: 400;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  color: var(--ink-1);
  line-height: 0.98;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0;
  text-wrap: balance;
}

.signal {
  color: var(--signal);
}

/* Buttons */
.btn {
  --bg: transparent;
  --fg: var(--ink-1);
  --bd: var(--hairline);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.85em 1.35em;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--bd);
  border-radius: 2px;
  cursor: pointer;
  transition:
    transform 0.35s var(--ease-out),
    background 0.35s var(--ease-out),
    color 0.35s var(--ease-out),
    border-color 0.35s var(--ease-out);
  position: relative;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn--solid {
  --bg: var(--lime);
  --fg: oklch(0.17 0.03 140);
  --bd: var(--lime);
}
.btn--solid:hover {
  --bg: var(--plasma);
  --bd: var(--plasma);
}
.btn--ghost:hover {
  --bd: var(--signal);
  --fg: var(--signal);
}
.btn svg {
  width: 1.05em;
  height: 1.05em;
}

/* Corner-ticked frame (the dossier motif) */
.ticked {
  position: relative;
}
.ticked::before,
.ticked::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--signal);
  opacity: 0.6;
  pointer-events: none;
}
.ticked::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}
.ticked::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.9s var(--ease-out-quint);
  transition-delay: var(--delay, 0ms);
}
[data-reveal].in {
  opacity: 1;
  transform: none;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(9px);
  background: color-mix(in oklch, var(--void-deep) 72%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-out);
}
.nav.stuck {
  border-bottom-color: var(--hairline);
}
.nav__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding-block: 0.85rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.brand__glyph {
  width: 34px;
  height: 34px;
  object-fit: cover;
  object-position: center 22%;
  filter: drop-shadow(0 0 10px oklch(0.72 0.2 130 / 0.4));
}
.brand__word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.06rem;
  letter-spacing: 0.02em;
  color: var(--ink-1);
}
.brand__word b {
  color: var(--signal);
  font-weight: 800;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.2rem);
}
.nav__links a:not(.btn) {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color 0.3s var(--ease-out);
  position: relative;
}
.nav__links a:not(.btn):hover {
  color: var(--ink-1);
}
.nav__links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--signal);
  transition: width 0.35s var(--ease-out);
}
.nav__links a:not(.btn):hover::after {
  width: 100%;
}
.nav__cta {
  display: inline-flex;
}
@media (max-width: 760px) {
  .nav__links a:not(.btn) {
    display: none;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding-top: clamp(3rem, 7vw, 6rem);
  padding-bottom: var(--section-y);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 940px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero__tagline {
  font-size: clamp(2.9rem, 1.4rem + 6.6vw, 6.6rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--ink-1);
  margin-top: 1.4rem;
}
.hero__tagline em {
  font-style: normal;
  color: var(--signal);
  position: relative;
}
.hero__lead {
  max-width: 46ch;
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.28rem);
  color: var(--ink-2);
  line-height: 1.55;
}
.hero__lead b {
  color: var(--ink-1);
  font-weight: 600;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.2rem;
}
.hero__meta {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--hairline-soft);
}
.hero__meta div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.hero__meta dt {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.hero__meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink-1);
}

/* Specimen containment plate */
.plate {
  position: relative;
  border: 1px solid var(--hairline);
  background:
    linear-gradient(
      180deg,
      oklch(0.22 0.03 138 / 0.4),
      oklch(0.15 0.02 140 / 0.4)
    );
  padding: 1.1rem;
  border-radius: 3px;
}
.plate__frame {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 1024 / 648;
  background: radial-gradient(
    70% 78% at 50% 46%,
    oklch(0.32 0.09 135 / 0.5),
    oklch(0.13 0.02 140) 84%
  );
}
.plate__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  mix-blend-mode: normal;
  animation: breathe 9s var(--ease-out) infinite;
}
@keyframes breathe {
  0%,
  100% {
    transform: scale(1) translateY(0);
    filter: drop-shadow(0 0 22px oklch(0.72 0.2 130 / 0.32));
  }
  50% {
    transform: scale(1.022) translateY(-4px);
    filter: drop-shadow(0 0 40px oklch(0.72 0.2 130 / 0.48));
  }
}
/* scanline sweep over the specimen */
.plate__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    oklch(0.86 0.19 120 / 0.09) 48%,
    oklch(0.86 0.19 120 / 0.18) 50%,
    transparent 52%
  );
  mix-blend-mode: screen;
  animation: scan 5.5s linear infinite;
}
@keyframes scan {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}
.plate__caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.plate__caption b {
  color: var(--signal);
  font-weight: 500;
}
.plate__readout {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  text-align: right;
  line-height: 1.7;
  opacity: 0.9;
}
.plate__readout span {
  color: var(--signal);
}

/* ============================================================
   THESIS + PIPELINE
   ============================================================ */
.thesis {
  padding-block: var(--section-y);
  border-top: 1px solid var(--hairline-soft);
}
.thesis__head {
  max-width: 60ch;
}
.thesis h2 {
  font-size: clamp(2rem, 1.2rem + 3.4vw, 3.6rem);
  margin-top: 1rem;
  font-weight: 700;
}
.thesis__lead {
  margin-top: 1.4rem;
  max-width: 62ch;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 0.98rem + 0.3vw, 1.2rem);
}

.pipeline {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: oklch(0.16 0.02 140 / 0.5);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  overflow: hidden;
}
.pipeline__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.6rem;
  gap: 1rem;
}
.pipeline__label .mono {
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0.4rem;
}
.flow::-webkit-scrollbar {
  display: none;
}
.node {
  flex: 1 1 0;
  min-width: 128px;
  position: relative;
  padding: 1.1rem 1.15rem 1.2rem;
  border: 1px solid var(--hairline-soft);
  border-radius: 2px;
  background: oklch(0.19 0.022 138 / 0.7);
  transition:
    border-color 0.4s var(--ease-out),
    transform 0.4s var(--ease-out),
    background 0.4s var(--ease-out);
}
.node:not(:last-child) {
  margin-right: 34px;
}
.node:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -34px;
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, var(--hairline), var(--hairline-soft));
}
.node:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -38px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  transform: translateY(-50%) scale(0);
  box-shadow: 0 0 10px 1px oklch(0.86 0.19 120 / 0.7);
  z-index: 3;
}
.flow.run .node:not(:last-child)::before {
  animation: pulse-hop 4s var(--ease-out) infinite;
  animation-delay: calc(var(--i) * 0.55s);
}
@keyframes pulse-hop {
  0%,
  70%,
  100% {
    transform: translateY(-50%) scale(0);
  }
  12% {
    transform: translateY(-50%) scale(1);
  }
}
.node:hover {
  border-color: var(--signal);
  transform: translateY(-3px);
  background: oklch(0.22 0.03 135 / 0.85);
}
.node__idx {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--signal);
}
.node__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-1);
  margin-top: 0.55rem;
  line-height: 1.05;
}
.node__role {
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--ink-3);
  line-height: 1.4;
}
.node--you {
  border-color: var(--signal);
  background: oklch(0.24 0.05 132 / 0.5);
}
.node--you .node__idx {
  color: var(--lime);
}

.principles {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline-soft);
  border-radius: 3px;
  overflow: hidden;
}
.principle {
  background: var(--void-deep);
  padding: clamp(1.4rem, 2.6vw, 2rem);
}
.principle__no {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
}
.principle h3 {
  font-size: 1.18rem;
  margin-top: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.principle p {
  margin: 0.6rem 0 0;
  font-size: 0.92rem;
  color: var(--ink-3);
  line-height: 1.5;
}

/* ============================================================
   SPECIMENS
   ============================================================ */
.specimens {
  padding-block: var(--section-y);
  border-top: 1px solid var(--hairline-soft);
}
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 5vw, 3.8rem);
}
.sec-head h2 {
  font-size: clamp(2rem, 1.2rem + 3.4vw, 3.6rem);
  margin-top: 0.9rem;
  font-weight: 700;
}
.sec-head p {
  max-width: 34ch;
  color: var(--ink-3);
  font-size: 0.98rem;
  margin: 0;
}

.specimen {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: linear-gradient(
    180deg,
    oklch(0.185 0.024 138 / 0.7),
    oklch(0.14 0.018 140 / 0.6)
  );
  padding: clamp(1.6rem, 3.4vw, 3rem);
  overflow: hidden;
}
.specimen + .specimen {
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}
.specimen__bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 1.3rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
  border-bottom: 1px solid var(--hairline-soft);
}
.specimen__bar .tag {
  color: var(--signal);
}
.specimen__bar .grow {
  flex: 1;
}
.specimen__bar .status {
  color: var(--ink-3);
  border: 1px solid var(--hairline);
  padding: 0.3em 0.7em;
  border-radius: 999px;
}

.specimen__body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.8rem, 4vw, 3.4rem);
  align-items: start;
}
.specimen--reverse .specimen__body {
  grid-template-columns: 0.9fr 1.1fr;
}
.specimen--reverse .specimen__figure {
  order: -1;
}
@media (max-width: 860px) {
  .specimen__body,
  .specimen--reverse .specimen__body {
    grid-template-columns: 1fr;
  }
  .specimen--reverse .specimen__figure {
    order: 0;
  }
}

.specimen__name {
  font-size: clamp(2.2rem, 1.4rem + 3.2vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.92;
}
.specimen__name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--signal);
  margin-bottom: 0.7rem;
  text-transform: uppercase;
}
.specimen__desc {
  margin-top: 1.2rem;
  color: var(--ink-2);
  font-size: 1.02rem;
  max-width: 52ch;
}
.specimen__desc b {
  color: var(--ink-1);
  font-weight: 600;
}

.specimen__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2.2rem;
  margin-top: 1.7rem;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat b {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  color: var(--ink-1);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.45rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.7rem;
}
.chip {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  padding: 0.45em 0.75em;
  border: 1px solid var(--hairline-soft);
  border-radius: 2px;
  background: oklch(0.2 0.02 138 / 0.5);
}
.chip.on {
  color: var(--signal);
  border-color: color-mix(in oklch, var(--signal) 40%, transparent);
}

.specimen__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* mini pipeline inside specimen */
.mini-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.9rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}
.mini-flow span {
  padding: 0.4em 0.6em;
  border: 1px solid var(--hairline-soft);
  border-radius: 2px;
  color: var(--ink-2);
  white-space: nowrap;
}
.mini-flow span.first {
  color: var(--ink-faint);
  border-style: dashed;
}
.mini-flow span.last {
  color: var(--signal);
  border-color: color-mix(in oklch, var(--signal) 45%, transparent);
}
.mini-flow i {
  color: var(--ink-faint);
  font-style: normal;
}

/* figure side */
.specimen__figure {
  position: relative;
}
.figure-plate {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  overflow: hidden;
  background: radial-gradient(
    80% 80% at 50% 40%,
    oklch(0.3 0.08 135 / 0.4),
    oklch(0.13 0.02 140) 88%
  );
}
.figure-plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.figure-plate--evidence {
  aspect-ratio: 16 / 10;
}
.figure-plate--evidence img {
  object-fit: cover;
}
.figure-plate--logo {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.figure-plate--logo img {
  object-fit: contain;
  height: auto;
  filter: drop-shadow(0 0 26px oklch(0.72 0.2 130 / 0.3));
}
.figure-cap {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.figure-cap b {
  color: var(--ink-3);
  font-weight: 500;
}

/* metric board for twin */
.metric-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--hairline-soft);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  overflow: hidden;
}
.metric {
  background: oklch(0.16 0.02 140 / 0.9);
  padding: 1.3rem 1.25rem;
  position: relative;
}
.metric b {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem);
  color: var(--signal);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
}
.metric span {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  line-height: 1.5;
}
.metric small {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--ink-3);
  font-family: var(--font-body);
  letter-spacing: 0;
  line-height: 1.4;
}
.metric-note {
  margin-top: 0.9rem;
  font-size: 0.74rem;
  color: var(--ink-faint);
  line-height: 1.5;
}

/* ============================================================
   ARCHITECTURE
   ============================================================ */
.arch {
  padding-block: var(--section-y);
  border-top: 1px solid var(--hairline-soft);
}
.arch__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 880px) {
  .arch__grid {
    grid-template-columns: 1fr;
  }
}
.arch h2 {
  font-size: clamp(2rem, 1.2rem + 3.4vw, 3.6rem);
  margin-top: 0.9rem;
  font-weight: 700;
}
.arch__lead {
  margin-top: 1.3rem;
  color: var(--ink-2);
  max-width: 40ch;
}
.arch__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline-soft);
}
.arch__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  padding: clamp(1.3rem, 2.6vw, 1.9rem) 0;
  border-bottom: 1px solid var(--hairline-soft);
}
.arch__list .k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--signal);
  padding-top: 0.35rem;
  white-space: nowrap;
}
.arch__list h3 {
  font-size: 1.28rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.arch__list p {
  margin: 0.5rem 0 0;
  color: var(--ink-3);
  font-size: 0.96rem;
  line-height: 1.55;
  max-width: 58ch;
}
.arch__list b {
  color: var(--ink-2);
  font-weight: 600;
}

/* ============================================================
   ARCHITECT (portfolio)
   ============================================================ */
.architect {
  padding-block: var(--section-y);
  border-top: 1px solid var(--hairline-soft);
}
.architect__card {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: linear-gradient(
    135deg,
    oklch(0.2 0.03 136 / 0.7),
    oklch(0.14 0.018 140 / 0.6)
  );
  padding: clamp(2rem, 5vw, 4rem);
  overflow: hidden;
}
.architect__watermark {
  position: absolute;
  right: -6%;
  bottom: -20%;
  width: clamp(260px, 40vw, 520px);
  opacity: 0.06;
  pointer-events: none;
  filter: grayscale(0.2);
}
.architect__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 820px) {
  .architect__grid {
    grid-template-columns: 1fr;
  }
}
.architect h2 {
  font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem);
  margin-top: 1rem;
  font-weight: 800;
}
.architect__bio {
  margin-top: 1.4rem;
  color: var(--ink-2);
  font-size: 1.05rem;
  max-width: 52ch;
}
.architect__bio b {
  color: var(--ink-1);
  font-weight: 600;
}
.architect__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.capabilities {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.capabilities li {
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--hairline-soft);
  font-size: 0.98rem;
  color: var(--ink-2);
}
.capabilities .m {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--signal);
  flex: none;
  width: 2.4rem;
}
.capabilities b {
  color: var(--ink-1);
  font-weight: 600;
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  border-top: 1px solid var(--hairline);
  padding-block: clamp(3rem, 6vw, 5rem) 3rem;
}
.foot__top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--hairline-soft);
}
@media (max-width: 720px) {
  .foot__top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
.foot__brand .brand__word {
  font-size: 1.3rem;
}
.foot__tag {
  margin-top: 1rem;
  color: var(--ink-3);
  max-width: 34ch;
  font-size: 0.94rem;
}
.foot__col h4 {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.1rem;
  font-weight: 500;
}
.foot__col a {
  display: block;
  color: var(--ink-2);
  font-size: 0.96rem;
  padding: 0.35rem 0;
  transition: color 0.3s var(--ease-out);
}
.foot__col a:hover {
  color: var(--signal);
}
.foot__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.foot__bottom a {
  color: var(--ink-3);
}
.foot__bottom a:hover {
  color: var(--signal);
}

/* ============================================================
   MOTION UTILITIES
   ============================================================ */
@media (max-width: 520px) {
  .hero__meta {
    gap: 1.2rem 1.8rem;
  }
  .btn {
    padding: 0.8em 1.1em;
  }
}