:root {
  --paper: #edf3f4;
  --paper-2: #dfe8ea;
  --paper-warm: #f6fafb;
  --white: #ffffff;
  --ink: #0f2430;
  --ink-2: #24424f;
  --ink-3: #4a6673;
  --muted: #5e7a85;
  --line: rgba(15, 36, 48, 0.15);
  --line-strong: rgba(15, 36, 48, 0.35);
  --blue: #1167d8;
  --blue-dark: #0a4aa1;
  --blue-light: #e6f0fd;
  --orange: #ff5b35;
  --orange-dark: #d43d1c;
  --orange-light: #fff0ec;
  --green: #1a8f5e;
  --green-light: #5ed6a2;
  --display: "Anybody", "Arial Narrow", sans-serif;
  --body: "Manrope", Arial, sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
  --max: 1440px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --ease: cubic-bezier(.2, .72, .18, 1);
  --ease-bounce: cubic-bezier(.34, 1.56, .64, 1);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--orange) var(--paper-2);
  scrollbar-width: thin;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::-webkit-scrollbar { width: 10px; }
body::-webkit-scrollbar-track { background: var(--paper-2); }
body::-webkit-scrollbar-thumb {
  background: var(--orange);
  border: 2px solid var(--paper-2);
  border-radius: 100px;
}

::selection { color: var(--white); background: var(--blue); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }

.skip-link {
  position: fixed; top: .75rem; left: .75rem; z-index: 1000;
  padding: .8rem 1rem; color: var(--white); background: var(--ink);
  transform: translateY(-160%); transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

/* ═══════════════════════ HEADER ═══════════════════════ */

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  min-height: 74px; padding: 0 var(--pad);
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 1.5rem;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: min-height .25s, border-color .25s, background .25s;
}
.site-header.is-scrolled {
  min-height: 64px;
  border-color: var(--line);
  background: color-mix(in srgb, var(--paper) 96%, transparent);
}

/* Brand Wrapper & Interactive Logo Card */
.brand-wrapper {
  position: relative;
  display: inline-block;
  justify-self: start;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  padding: .35rem .75rem .35rem .35rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  box-shadow: 2px 2px 0 rgba(15, 36, 48, 0.04);
  transition: background .2s, border-color .2s, box-shadow .2s;
  cursor: pointer;
  user-select: none;
}
.brand:hover {
  background: var(--white);
  border-color: var(--line-strong);
}
.brand-wrapper.is-open .brand {
  background: var(--white);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 rgba(15, 36, 48, 0.1);
}

.brand-mark-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 9px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(15, 36, 48, 0.12);
  transition: box-shadow .2s;
}
.brand-mark-icon {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 9px;
}
.brand:hover .brand-mark-wrap {
  box-shadow: 0 2px 6px rgba(15, 36, 48, 0.22);
}
.brand-wrapper.is-open .brand-mark-wrap {
  box-shadow: 0 0 0 2px var(--blue);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-name {
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink);
}
.brand-role {
  font: 600 .58rem/1 var(--mono);
  color: var(--orange-dark);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-top: 2px;
}
.brand-hint {
  font-size: .65rem;
  color: var(--muted);
  margin-left: .2rem;
  transition: transform .2s ease, color .2s;
}
.brand-wrapper.is-open .brand-hint {
  transform: rotate(180deg);
  color: var(--ink);
}

/* Identity Card Attached to Logo - ONLY OPEN ON EXPLICIT CLICK, NO HOVER */
.brand-identity-card {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  width: min(calc(100vw - 2.5rem), 330px);
  padding: 1.25rem;
  background: var(--white);
  border: 1.5px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
  border-radius: 4px;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
  z-index: 150;
}

.brand-wrapper.is-open .brand-identity-card {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.brand-card-header {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--line);
}
.brand-card-photo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid var(--ink);
  flex-shrink: 0;
}
.brand-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.brand-card-meta {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.brand-card-meta strong {
  font: 700 1rem/1.15 var(--display);
  color: var(--ink);
}
.brand-card-meta span {
  font: 600 .62rem/1.2 var(--mono);
  color: var(--orange-dark);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.brand-card-location {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font: 500 .58rem/1.2 var(--mono) !important;
  color: var(--muted) !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  margin-top: .15rem;
}
.brand-card-location i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.brand-card-bio {
  margin: .85rem 0;
  font-size: .8rem;
  line-height: 1.45;
  color: var(--ink-2);
}

.brand-card-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .45rem;
  margin-top: .75rem;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
}
.brand-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  padding: .5rem .3rem;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  font: 600 .62rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .03em;
  border-radius: 3px;
  transition: all .2s var(--ease);
}
.brand-card-btn:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  transform: translateY(-2px);
}
.brand-card-btn svg { flex-shrink: 0; }

/* Site Navigation */
.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .3rem; padding: .3rem;
  border: 1px solid var(--line); border-radius: 100px;
  background: rgba(255,255,255,.5);
  margin: 0 auto;
}
.site-nav a {
  padding: .48rem .95rem; border-radius: 100px;
  color: var(--ink-2); font-size: .76rem; font-weight: 700;
  transition: color .2s, background .2s, transform .2s;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a[aria-current="location"] {
  color: var(--white); background: var(--ink);
}
.nav-social-link {
  color: var(--blue) !important;
}
.nav-social-link:hover {
  background: var(--blue) !important;
  color: var(--white) !important;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-self: end;
}
.button-resume {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 38px;
  padding: .45rem .9rem;
  background: var(--ink);
  color: var(--white);
  border: 1px solid var(--ink);
  border-radius: 4px;
  font: 600 .72rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .04em;
  box-shadow: 3px 3px 0 var(--orange);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
}
.button-resume:hover {
  background: var(--ink-2);
  transform: translateY(-2px);
  box-shadow: 5px 5px 0 var(--orange);
  color: var(--white);
}

.header-cta {
  font-size: .78rem; font-weight: 700;
  border-bottom: 1.5px solid var(--ink); padding-bottom: 2px;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}
.header-cta:hover { color: var(--orange-dark); border-color: var(--orange-dark); }
.header-cta span { display: inline-block; transition: transform .2s var(--ease); }
.header-cta:hover span { transform: translate(.2rem, -.2rem); }

/* ═══════════════════════ HERO ═══════════════════════ */

.hero {
  position: relative; isolation: isolate;
  min-height: 100svh;
  padding: clamp(8rem, 14vh, 10.5rem) var(--pad) 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  grid-template-rows: 1fr auto;
  column-gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
  max-width: var(--max); margin: 0 auto;
}

.data-field {
  position: fixed; inset: 0; z-index: -3;
  width: 100%; height: 100%; pointer-events: none; opacity: .7;
}

.hero-grid {
  position: absolute; z-index: -2; inset: 0 0 0 54%;
  border-inline: 1px solid var(--line);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 15%, #000 85%, transparent);
  opacity: .4;
  pointer-events: none;
}

.hero-copy { position: relative; z-index: 2; }

.eyebrow {
  margin: 0 0 1.6rem;
  color: var(--orange-dark);
  font: 600 .72rem/1.3 var(--mono);
  letter-spacing: .13em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: .7rem;
}
.eyebrow::before {
  content: ""; display: inline-block;
  width: 2.2rem; height: 2px;
  background: currentColor;
}

.hero-title {
  margin: 0; max-width: 11ch;
  font: 650 clamp(3.8rem, 7.5vw, 7.8rem)/.88 var(--display);
  letter-spacing: -.07em; font-stretch: 90%;
  text-wrap: balance;
}
.hero-title span {
  color: transparent;
  -webkit-text-stroke: 1.8px var(--ink);
  font-style: italic; font-weight: 390;
}

.hero-intro {
  max-width: 36rem; margin: 2rem 0 0;
  color: var(--ink-2); font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 1.2rem 1.6rem; margin-top: 2.2rem;
}

.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: .9rem 1.4rem;
  border: 1px solid transparent; font-size: .8rem;
  font-weight: 800; letter-spacing: .025em; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s;
}
.button:hover { transform: translateY(-3px); }
.button:active { transform: translateY(-1px); }

.button-primary {
  color: var(--white); background: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: 7px 7px 0 var(--orange);
}
.button-primary:hover {
  background: var(--ink);
  box-shadow: 3px 3px 0 var(--orange);
}
.button-primary:active { box-shadow: 1px 1px 0 var(--orange); }

.button-secondary {
  color: var(--ink); background: var(--white);
  border: 1.5px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  gap: .5rem;
}
.button-secondary:hover {
  background: var(--paper-warm);
  box-shadow: 3px 3px 0 var(--ink);
  color: var(--orange-dark);
}

.hero-socials {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 1.4rem;
}
.hero-social-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .75rem;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  background: rgba(255,255,255,.5);
  font: 600 .68rem/1 var(--mono);
  color: var(--ink-2);
  transition: all .2s var(--ease);
}
.hero-social-pill:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  transform: translateY(-2px);
}
.hero-social-pill svg { flex-shrink: 0; }

.text-link {
  font: 500 .78rem/1.4 var(--mono);
  border-bottom: 1.5px solid var(--line-strong);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.text-link:hover { color: var(--blue); border-color: var(--blue); }

/* Quick metrics under hero copy */
.hero-metrics {
  display: flex; gap: clamp(1.5rem, 3vw, 2.8rem);
  margin-top: 2.5rem; padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}
.hero-metric { display: flex; flex-direction: column; gap: .25rem; }
.hero-metric-num {
  font: 700 1.85rem/1 var(--display);
  letter-spacing: -.03em; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.hero-metric-label {
  font: 500 .62rem/1.3 var(--mono);
  color: var(--muted); text-transform: uppercase; letter-spacing: .08em;
}

/* ═══════════════════════ HERO VISUAL (CARD + CONSOLE) ═══════════════════════ */

.hero-visuals {
  position: relative; z-index: 2;
  display: flex; flex-direction: column;
  gap: 1.35rem;
}

/* Verified Engineer Identity Card (Top of Hero Visual) */
.engineer-card {
  display: grid; grid-template-columns: 88px 1fr;
  align-items: center; gap: 1.25rem;
  padding: 1.15rem 1.35rem;
  border: 1.5px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 var(--ink);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.engineer-card:hover {
  transform: translateY(-3px);
  box-shadow: 12px 12px 0 var(--orange);
}

.engineer-photo {
  position: relative; width: 88px; height: 88px;
  overflow: hidden; border: 1.5px solid var(--ink);
  background: var(--paper-2); flex-shrink: 0;
  border-radius: 4px;
}
.engineer-photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: saturate(.9) contrast(1.04);
  transition: filter .3s, transform .4s var(--ease);
}
.engineer-card:hover .engineer-photo img {
  filter: saturate(1); transform: scale(1.05);
}

.engineer-details { display: flex; flex-direction: column; gap: .25rem; }
.engineer-title-row {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
}
.engineer-name {
  font: 700 1.25rem/1.15 var(--display);
  letter-spacing: -.02em; color: var(--ink);
  margin: 0;
}
.engineer-badge {
  padding: .2rem .5rem;
  background: #eef7f2;
  color: var(--green);
  border: 1px solid rgba(26,143,94,.3);
  border-radius: 3px;
  font: 700 .55rem/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.engineer-role {
  font: 600 .68rem/1.2 var(--mono);
  color: var(--orange-dark); text-transform: uppercase;
  letter-spacing: .06em;
}
.engineer-status {
  display: inline-flex; align-items: center; gap: .45rem;
  margin-top: .1rem;
  font: 500 .62rem/1.3 var(--mono); color: var(--muted);
}
.engineer-status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(26,143,94,.18);
}

.engineer-links {
  display: flex; align-items: center; gap: .5rem;
  margin-top: .45rem; padding-top: .55rem;
  border-top: 1px solid var(--line);
}
.eng-link {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .35rem .6rem;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--paper-warm);
  font: 600 .6rem/1 var(--mono);
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: .04em;
  transition: all .2s var(--ease);
}
.eng-link:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  transform: translateY(-1px);
}
.eng-link svg { flex-shrink: 0; }

/* Engineering Command Console */
.hero-console {
  position: relative;
  border: 1px solid var(--ink);
  background: var(--white);
  box-shadow: 10px 10px 0 rgba(15, 36, 48, .1);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.hero-console:hover {
  transform: translateY(-3px);
  box-shadow: 12px 12px 0 rgba(15, 36, 48, .15);
}

.console-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: .85rem 1.1rem;
  border-bottom: 1px solid var(--ink);
  background: #f1f6f7;
  font: 600 .62rem/1.3 var(--mono);
  letter-spacing: .08em; text-transform: uppercase;
}
.console-title { display: flex; align-items: center; gap: .55rem; color: var(--ink); }
.console-tag {
  display: inline-block; padding: .15rem .45rem;
  background: var(--ink); color: var(--white);
  border-radius: 3px; font-size: .56rem;
}
.live-status {
  display: flex; align-items: center; gap: .45rem;
  color: var(--green); font-weight: 700;
}
.live-status i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(26,143,94,.16);
  animation: ping 2s ease-out infinite;
}

/* 2D Data Flow Pipeline Visual */
.pipeline-nexus {
  padding: 1.25rem 1.1rem;
  background: linear-gradient(180deg, #fbfdfd 0%, #f4f8f9 100%);
  position: relative; overflow: hidden;
}

.pipeline-svg {
  width: 100%; height: auto;
  display: block; overflow: visible;
}

/* Signal Monitor & Waveform */
.scope-monitor {
  position: relative;
  margin-top: .9rem; padding: .85rem 1rem;
  background: #091720; border: 1px solid var(--ink);
  color: var(--white);
}
.scope-monitor-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: .6rem;
  font: 500 .58rem/1 var(--mono); color: #8fa5af;
  letter-spacing: .08em; text-transform: uppercase;
}
.scope-monitor-head b { color: #5ed6a2; }
.scope-wave-svg { width: 100%; height: 54px; display: block; overflow: visible; }
.wave-grid line { stroke: rgba(255,255,255,.07); stroke-dasharray: 2 4; }
.wave-path {
  fill: none; stroke: url(#waveGradient);
  stroke-width: 2; vector-effect: non-scaling-stroke;
}
.wave-pulse-dot {
  fill: var(--orange);
  animation: pulse-dot 1.8s ease-in-out infinite alternate;
}
@keyframes pulse-dot {
  from { r: 3.5; opacity: .7; }
  to { r: 6.5; opacity: 1; filter: drop-shadow(0 0 6px var(--orange)); }
}

.console-stages {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  background: #edf3f4;
}
.stage-item {
  padding: .75rem .6rem;
  border-right: 1px solid var(--line);
  font: 500 .58rem/1.3 var(--mono);
  text-transform: uppercase; color: var(--ink);
}
.stage-item:last-child { border-right: 0; }
.stage-item b { color: var(--orange-dark); margin-right: .3rem; }

/* Hero Footer / Scroll cue */
.hero-foot {
  grid-column: 1 / -1; align-self: end;
  display: flex; justify-content: space-between;
  gap: 1rem; padding-top: 2rem;
  color: var(--muted); font: 500 .62rem/1.4 var(--mono);
  letter-spacing: .08em; text-transform: uppercase;
  border-top: 1px solid var(--line);
}
.hero-foot > span::before {
  content: ""; display: inline-block;
  width: 7px; height: 7px; margin-right: .55rem;
  background: var(--blue); border-radius: 50%;
}
.hero-foot a {
  display: inline-flex; align-items: center; gap: .35rem;
  color: var(--ink); font-weight: 700;
  transition: color .2s;
}
.hero-foot a:hover { color: var(--orange-dark); }
.hero-foot a span { display: inline-block; transition: transform .2s; }
.hero-foot a:hover span { transform: translateY(2px); }

/* ═══════════════════════ SYSTEMS SECTION ═══════════════════════ */

.section { padding: clamp(6rem, 11vw, 10rem) var(--pad); }

.section-head {
  display: grid; grid-template-columns: .65fr 1.5fr 1fr;
  gap: 3rem; max-width: var(--max); margin: 0 auto clamp(3rem, 6vw, 5rem);
  align-items: start;
}
.section-head h2, .method h2, .about h2, .contact h2 {
  margin: 0;
  font: 620 clamp(2.6rem, 5.2vw, 5.4rem)/.98 var(--display);
  letter-spacing: -.055em; text-wrap: balance;
}
.section-head > p:last-child {
  margin: .4rem 0 0; color: var(--ink-2); max-width: 34ch;
  font-size: 1.02rem; line-height: 1.7;
}

.systems { border-top: 1px solid var(--line); background: var(--white); }

.capability-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; max-width: var(--max); margin: auto;
  background: var(--ink); border: 1px solid var(--ink);
  perspective: 1800px;
}

.capability {
  padding: clamp(1.75rem, 3.5vw, 3.25rem);
  background: var(--paper);
  display: flex; flex-direction: column; align-items: flex-start;
  position: relative; z-index: 1;
  transition: background .3s var(--ease), transform .5s var(--ease), box-shadow .5s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
}
.capability:hover {
  background: var(--white);
  box-shadow: 0 30px 60px -20px rgba(15,36,48,.32);
  z-index: 3;
}
.capability-dark { color: var(--white); background: var(--ink); }
.capability-dark:hover { background: #132a37; }
.capability-agent { color: var(--white); background: #0c1d27; }
.capability-agent:hover { background: #112835; }

[data-tilt] {
  transform: perspective(1800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateZ(0);
  transition: transform .4s var(--ease);
}
.capability-visual, .agent-console, .monitor, .capability-schema {
  transform: translateZ(20px);
}

.card-index {
  color: var(--orange-dark);
  font: 600 .62rem/1.4 var(--mono);
  letter-spacing: .12em; text-transform: uppercase;
}
.capability-dark .card-index,
.capability-agent .card-index { color: #ff856a; }

.capability h3 {
  max-width: 15ch; margin: 1rem 0 .8rem;
  font: 600 clamp(1.8rem, 2.8vw, 3.2rem)/1.04 var(--display);
  letter-spacing: -.045em;
}
.capability p {
  max-width: 46ch; margin: 0; color: var(--ink-2);
  line-height: 1.7; font-size: .98rem;
}
.capability-dark p, .capability-agent p { color: #b6c3c8; }

.tag-list {
  display: flex; flex-wrap: wrap; gap: .5rem;
  padding: 1.75rem 0 0; margin: auto 0 0; list-style: none;
}
.tag-list li {
  padding: .43rem .72rem;
  border: 1px solid var(--line-strong); border-radius: 100px;
  font: 500 .62rem/1 var(--mono); text-transform: uppercase;
  transition: color .2s, border-color .2s, background .2s, transform .2s;
}
.capability:hover .tag-list li {
  border-color: var(--orange-dark); color: var(--orange-dark);
  background: rgba(255, 91, 53, .05);
}
.capability-dark .tag-list li,
.capability-agent .tag-list li {
  border-color: rgba(255,255,255,.3); color: #c4d0d4;
}
.capability-dark:hover .tag-list li,
.capability-agent:hover .tag-list li {
  border-color: var(--orange); color: #ff9c7f;
  background: rgba(255, 91, 53, .12);
}

/* Card 1: Flow map visualization */
.flow-map {
  position: relative; width: 100%;
  min-height: clamp(13rem, 20vw, 16rem);
  margin-bottom: 1.75rem;
  border: 1px solid var(--line);
  background: #fdfefe;
}
.flow-map span {
  position: absolute; display: grid; place-items: center;
  z-index: 2; border: 1px solid var(--ink);
  background: var(--white); font: 700 .68rem/1 var(--mono);
  box-shadow: 2px 2px 0 rgba(15,36,48,.08);
}
.source { width: 3.8rem; height: 2.2rem; border-radius: 100px; }
.source-a { left: 4%; top: 12%; }
.source-b { left: 6%; top: 46%; }
.source-c { left: 2%; top: 78%; }
.flow-map .hub {
  width: 5.8rem; aspect-ratio: 1; left: 44%; top: 46%;
  transform: translate(-50%, -50%); border-radius: 50%;
  color: var(--white); background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 0 0 10px rgba(17,103,216,.12);
}
.flow-map .destination {
  width: 6.2rem; height: 7.8rem; right: 4%; top: 46%;
  transform: translateY(-50%); color: var(--white);
  background: var(--ink); border-radius: 12px;
}
.flow-map .destination::before,
.flow-map .destination::after {
  content: ""; position: absolute; left: -1px; right: -1px;
  height: 1.2rem; border: 1px solid var(--white);
  border-radius: 50%; opacity: .4;
}
.flow-map .destination::before { top: -.1rem; }
.flow-map .destination::after { bottom: -.1rem; }

.flow-lines {
  position: absolute; z-index: 1; inset: 0;
  width: 100%; height: 100%; overflow: visible;
}
.flow-path {
  fill: none; stroke: var(--line-strong); stroke-width: .5;
  vector-effect: non-scaling-stroke;
}
.flow-path-accent { stroke: var(--orange); stroke-width: .8; }
.flow-dot { fill: var(--blue); opacity: .85; }
.flow-dot-accent { fill: var(--orange); }

.flow-metric-badge {
  position: absolute; right: .75rem; bottom: .6rem; z-index: 2;
  font: 600 .58rem/1 var(--mono); color: var(--orange-dark);
  background: #fff3f0; padding: .3rem .6rem; border: 1px solid rgba(255,91,53,.3);
  border-radius: 4px;
}

/* Card 2: Modeling & Schema Transformation */
.capability-schema {
  display: flex; flex-direction: column; justify-content: center;
  gap: .65rem; width: 100%;
  min-height: clamp(13rem, 20vw, 16rem);
  margin: 0 0 1.75rem; padding: 1.2rem;
  border: 1px solid var(--line); background: #fdfefe;
}
.schema-row {
  display: flex; flex-direction: column; gap: .3rem;
}
.schema-info {
  display: flex; justify-content: space-between; align-items: baseline;
  font: 600 .64rem/1 var(--mono); color: var(--ink);
}
.schema-info span:first-child { font-weight: 700; }
.schema-info span:last-child { color: var(--muted); font-size: .58rem; }
.schema-bar-track {
  width: 100%; height: 8px; border: 1px solid var(--ink);
  background: #ebf1f3; border-radius: 2px; overflow: hidden;
}
.schema-bar-fill {
  height: 100%; background: var(--blue);
  transition: width 1.2s var(--ease);
}
.schema-bar-fill.accent { background: var(--orange); }
.schema-bar-fill.success { background: var(--green); }

.schema-pills {
  display: flex; gap: .5rem; margin-top: .4rem;
}
.schema-pill {
  padding: .25rem .55rem; border: 1px solid var(--line-strong);
  font: 600 .58rem/1 var(--mono); background: #f4f8f9;
  border-radius: 4px; color: var(--ink-2);
}

/* Card 3: Reliability Telemetry Monitor */
.monitor {
  display: flex; flex-direction: column; justify-content: center;
  width: 100%; min-height: clamp(13rem, 20vw, 16rem);
  margin: 0 0 1.75rem; padding: 1rem 1.1rem;
  border: 1px solid #324a56; background: #08161e;
  border-radius: 2px;
}
.monitor-top {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: .6rem; border-bottom: 1px solid #1c323d;
  color: #7d96a2; font: 600 .58rem/1 var(--mono);
  letter-spacing: .08em; text-transform: uppercase;
}
.monitor-top span:last-child { color: #5ed6a2; }
.monitor-row {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: .7rem; padding: .65rem 0;
  border-bottom: 1px solid #182e38; color: #c4d0d4;
  font: 500 .64rem/1.2 var(--mono);
}
.monitor-row:last-child { border-bottom: 0; }
.monitor-row i {
  width: 6px; height: 6px; border-radius: 50%;
  background: #5ed6a2;
  box-shadow: 0 0 0 0 rgba(94,214,162,.5);
  animation: monitor-pulse 2.6s ease-out infinite;
}
.monitor-row:nth-child(2) i { animation-delay: .4s; }
.monitor-row:nth-child(3) i { animation-delay: .8s; }
.monitor-row b { color: #5ed6a2; font-weight: 600; }
.monitor-stat { color: #8fa5af; font-size: .56rem; }

/* Card 4: AI Agents Console */
.agent-console {
  display: flex; flex-direction: column; justify-content: center;
  width: 100%; min-height: clamp(13rem, 20vw, 16rem);
  margin: 0 0 1.75rem; padding: .6rem 0;
}
.agent-step {
  position: relative; display: grid; grid-template-columns: 1.4rem 1fr;
  gap: .7rem; padding: .6rem .2rem; opacity: .45;
  transition: opacity .3s, transform .3s var(--ease);
}
.agent-step.is-done, .agent-step.is-active { opacity: 1; }
.agent-step::before {
  content: ""; position: absolute; left: .55rem;
  top: 1.7rem; bottom: -.2rem; width: 1px; background: #2b4452;
}
.agent-step:last-child::before { display: none; }
.agent-dot {
  position: relative; z-index: 1; width: 11px; height: 11px;
  margin-top: .15rem; border-radius: 50%;
  border: 1.5px solid #456a7a; background: #0c1d27;
}
.agent-step.is-done .agent-dot { background: #5ed6a2; border-color: #5ed6a2; }
.agent-step.is-active .agent-dot {
  background: var(--orange); border-color: var(--orange);
  animation: monitor-pulse 1.6s ease-out infinite;
}
.agent-step b {
  display: block; margin-bottom: .15rem; color: var(--white);
  font: 600 .68rem/1.3 var(--mono); letter-spacing: .04em;
  text-transform: uppercase;
}
.agent-step.is-active b { color: #ff9c7f; }
.agent-step p { margin: 0; color: #9db2bc; font: 500 .72rem/1.4 var(--mono); }
.agent-step code { color: #8fd4ff; font: inherit; background: rgba(0,0,0,.3); padding: 0 4px; border-radius: 2px; }

/* ═══════════════════════ CASE STUDY SECTION ═══════════════════════ */

.case {
  display: grid;
  grid-template-columns: minmax(320px, .95fr) minmax(0, 1.15fr);
  gap: clamp(3rem, 7vw, 6rem); max-width: var(--max); margin: auto;
  border-top: 1px solid var(--line); background: var(--white);
}
.case-visual { position: sticky; top: 7rem; align-self: start; }

.terminal {
  overflow: hidden; border: 1px solid var(--ink);
  background: #0a1a22;
  box-shadow: 10px 10px 0 rgba(15,36,48,.12);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.terminal:hover {
  transform: translate(-3px, -3px);
  box-shadow: 13px 13px 0 rgba(15,36,48,.16);
}
.terminal-bar {
  display: flex; align-items: center; gap: .5rem;
  padding: .7rem .9rem; border-bottom: 1px solid #203540;
  background: #0d212b;
}
.terminal-bar span { width: 9px; height: 9px; border-radius: 50%; background: #2b4452; }
.terminal-bar span:first-child { background: #ff5f56; }
.terminal-bar span:nth-child(2) { background: #ffbd2e; }
.terminal-bar span:nth-child(3) { background: #27c93f; }
.terminal-bar p { margin: 0 0 0 .4rem; color: #6b8694; font: 500 .64rem/1 var(--mono); }

.terminal-body { padding: 1.4rem 1.2rem 1.6rem; min-height: 14rem; }
.t-line { margin: 0 0 .65rem; color: #8fa3ad; font: 500 .76rem/1.5 var(--mono); white-space: pre-wrap; }
.t-dim { color: #6b8694; }
.t-ok { color: #5ed6a2; }
.t-warn { color: #ffbd2e; }
.t-highlight { color: var(--white); font-weight: 600; }
.t-cursor { display: inline-block; color: var(--orange); animation: cursor-blink 1s step-end infinite; }

.case-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin: 1.4rem 0 0; border: 1px solid var(--line-strong);
  background: var(--paper-warm);
}
.case-stats div { padding: 1.1rem .8rem; border-right: 1px solid var(--line); text-align: center; }
.case-stats div:last-child { border-right: 0; }
.case-stats dt {
  display: block; margin: 0; color: var(--ink);
  font: 650 1.8rem/1 var(--display); letter-spacing: -.03em;
}
.case-stats dt span:not(.visually-hidden) { font-size: .9rem; font-weight: 500; }
.case-stats dd {
  margin: .35rem 0 0; color: var(--muted);
  font: 500 .6rem/1.3 var(--mono); letter-spacing: .04em;
  text-transform: uppercase;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.case-copy { padding: clamp(4rem, 8vw, 7rem) 0; }
.case-copy h2 {
  margin: .6rem 0 0; max-width: 16ch;
  font: 620 clamp(2.2rem, 4.4vw, 4rem)/1.04 var(--display);
  letter-spacing: -.045em; text-wrap: balance;
}
.case-beats {
  margin: 2.6rem 0 0; padding: 0; list-style: none;
  border-top: 1px solid var(--ink);
}
.case-beats li {
  padding: 1.8rem 1rem; margin: 0 -1rem;
  border-bottom: 1px solid var(--line); border-radius: 4px;
  transition: background .25s var(--ease), padding-left .25s var(--ease);
}
.case-beats li:hover { background: var(--paper); padding-left: 1.5rem; }
.case-tag {
  display: inline-block; margin-bottom: .6rem;
  padding: .3rem .6rem; color: var(--orange-dark);
  border: 1px solid var(--line-strong); border-radius: 100px;
  font: 600 .6rem/1 var(--mono); letter-spacing: .08em;
  text-transform: uppercase;
  transition: border-color .2s, transform .2s var(--ease);
}
.case-beats li:hover .case-tag { border-color: currentColor; transform: translateX(.15rem); }
.case-beats li:nth-child(2) .case-tag { color: var(--blue); }
.case-beats li:nth-child(3) .case-tag { color: var(--green); }
.case-beats p { max-width: 46ch; margin: 0; color: var(--ink-2); line-height: 1.7; }
.case-copy > .text-link { display: inline-block; margin-top: 2.2rem; }

/* ═══════════════════════ METHOD SECTION ═══════════════════════ */

.method {
  display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 8vw, 8rem); max-width: var(--max); margin: auto;
}
.method-intro { position: sticky; top: 8rem; align-self: start; }
.method-intro > p:last-child {
  max-width: 39ch; margin: 2rem 0 0; color: var(--ink-2);
  line-height: 1.7; font-size: 1.05rem;
}
.method-list {
  margin: 0; padding: 0; list-style: none;
  border-top: 1px solid var(--ink);
}
.method-list li {
  display: grid; grid-template-columns: 3rem 1fr auto;
  gap: 1.25rem; padding: 2rem 1rem; margin: 0 -1rem;
  border-bottom: 1px solid var(--line-strong); border-radius: 4px;
  transition: background .25s var(--ease), padding-left .25s var(--ease);
}
.method-list li:hover { background: var(--white); padding-left: 1.4rem; }
.method-number {
  color: var(--orange-dark); font: 600 .68rem/1.5 var(--mono);
  transition: transform .25s var(--ease);
}
.method-list li:hover .method-number { transform: translateX(.2rem); }
.method-list h3 {
  margin: 0 0 .5rem;
  font: 600 clamp(1.5rem, 2.4vw, 2.4rem)/1.05 var(--display);
  letter-spacing: -.035em;
}
.method-list p { max-width: 40ch; margin: 0; color: var(--ink-2); font-size: .95rem; line-height: 1.7; }
.method-code {
  align-self: start; color: var(--muted);
  font: 500 .55rem/1.5 var(--mono); letter-spacing: .08em;
}

/* ═══════════════════════ ABOUT SECTION ═══════════════════════ */

.about {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: clamp(3rem, 8vw, 8rem); align-items: center;
  max-width: var(--max); margin: auto;
}
.portrait-stack { position: relative; min-height: min(62vw, 48rem); }
.portrait {
  position: absolute; margin: 0; overflow: hidden;
  border: 1px solid var(--ink); background: var(--paper-2);
  will-change: transform;
}
.portrait img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.76) contrast(1.05);
  transition: filter .5s, transform .7s var(--ease);
}
.portrait:hover img { filter: saturate(1); transform: scale(1.025); }
.portrait-main { inset: 0 13% 10% 0; box-shadow: 12px 12px 0 rgba(15,36,48,.1); }
.portrait-main img { object-position: 60% center; }
.portrait-detail {
  right: 0; bottom: 0; width: 43%; aspect-ratio: .9;
  border: 8px solid var(--paper); box-shadow: 0 0 0 1px var(--ink), 10px 10px 0 rgba(15,36,48,.12);
}
.portrait-detail img { object-position: center 15%; }
.portrait-detail::after {
  content: ""; position: absolute; left: 8px; top: 8px;
  width: 15px; height: 15px; border: solid var(--orange);
  border-width: 2px 0 0 2px; pointer-events: none;
}
.portrait-note {
  position: absolute; right: -1rem; top: 4rem;
  padding: .7rem .8rem; color: var(--white);
  background: var(--orange); font: 600 .55rem/1 var(--mono);
  letter-spacing: .1em; writing-mode: vertical-rl;
}
.about-lede {
  margin: 2rem 0 1rem; color: var(--ink);
  font-size: clamp(1.18rem, 1.6vw, 1.45rem); line-height: 1.55;
}
.about-copy > p:not(.eyebrow):not(.about-lede) {
  max-width: 50ch; color: var(--ink-2); line-height: 1.75;
}

.about-links {
  display: flex; gap: .75rem; flex-wrap: wrap;
  margin-top: 1.5rem;
}
.about-link-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .9rem; border: 1.5px solid var(--ink);
  background: var(--white); color: var(--ink);
  font: 700 .68rem/1 var(--mono); text-transform: uppercase;
  letter-spacing: .04em; border-radius: 4px;
  box-shadow: 3px 3px 0 var(--ink);
  transition: all .2s var(--ease);
}
.about-link-pill:hover {
  background: var(--ink); color: var(--white);
  box-shadow: 1px 1px 0 var(--ink);
  transform: translateY(-2px);
}
.about-link-pill svg { flex-shrink: 0; }

.principles { margin: 2.5rem 0 0; border-top: 1px solid var(--ink); }
.principles div {
  display: grid; grid-template-columns: 5.5rem 1fr;
  gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--line);
}
.principles dt {
  color: var(--orange-dark); font: 600 .62rem/1.5 var(--mono);
  text-transform: uppercase; letter-spacing: .08em;
}
.principles dd { margin: 0; font-size: .92rem; font-weight: 700; color: var(--ink); }

/* ═══════════════════════ CONTACT SECTION ═══════════════════════ */

.contact {
  position: relative; overflow: hidden;
  color: var(--white); background: var(--blue);
  text-align: center;
}
.contact .eyebrow {
  color: #d7e6ff; justify-content: center;
}
.contact .eyebrow::before { display: none; }
.contact h2 {
  position: relative; z-index: 1;
  font-size: clamp(3.4rem, 8vw, 8.8rem); line-height: .88;
  letter-spacing: -.075em;
}
.contact-copy {
  position: relative; z-index: 1; max-width: 39rem;
  margin: 2rem auto 0; color: #dce8f9; font-size: 1.08rem;
  line-height: 1.7;
}
.contact-actions {
  position: relative; z-index: 1; display: flex;
  justify-content: center; align-items: center;
  flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem;
}
.button-light {
  color: var(--ink); background: var(--white);
  box-shadow: 7px 7px 0 var(--orange);
}
.button-light:hover {
  background: var(--white);
  box-shadow: 3px 3px 0 var(--orange);
}
.copy-button {
  min-height: 52px; padding: .85rem 1.4rem;
  color: var(--white); background: transparent;
  border: 1.5px solid rgba(255,255,255,.6);
  font-size: .8rem; font-weight: 800; cursor: pointer;
  transition: color .2s, background .2s, transform .2s var(--ease);
}
.copy-button:hover {
  color: var(--blue); background: var(--white);
  transform: translateY(-3px);
}
.copy-button:active { transform: translateY(-1px); }

.contact-social-row {
  position: relative; z-index: 1;
  display: flex; justify-content: center; gap: 1.2rem;
  margin-top: 2rem;
}
.contact-social-link {
  display: inline-flex; align-items: center; gap: .4rem;
  color: #dce8f9; font: 600 .75rem/1 var(--mono);
  border-bottom: 1px solid rgba(255,255,255,.3);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.contact-social-link:hover {
  color: var(--white); border-color: var(--white);
}

.copy-status {
  position: relative; z-index: 1; min-height: 1.5rem;
  margin: 1.2rem 0 0; color: #dce8f9;
  font: 500 .72rem/1.4 var(--mono);
}

.contact-orbit {
  position: absolute; inset: 50% auto auto 50%;
  width: min(75vw, 70rem); aspect-ratio: 1;
  transform: translate(-50%, -50%); opacity: .22;
  pointer-events: none;
}
.contact-orbit span {
  position: absolute; inset: 0;
  border: 1px solid var(--white); border-radius: 50%;
}
.contact-orbit span:nth-child(2) { inset: 18%; }
.contact-orbit i {
  position: absolute; left: 50%; top: 0;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--orange); box-shadow: 0 0 0 8px rgba(255,91,53,.25);
  animation: orbit 14s linear infinite;
  transform-origin: 0 calc(min(75vw, 70rem) / 2);
}

/* ═══════════════════════ FOOTER ═══════════════════════ */

.site-footer {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 2rem; padding: 1.8rem var(--pad);
  color: #aebdc3; background: var(--ink);
  font: 500 .64rem/1.5 var(--mono); letter-spacing: .06em;
  text-transform: uppercase;
}
.footer-brand {
  justify-self: start; color: var(--white);
  font: 650 1.4rem/1 var(--display);
}
.footer-brand span { color: var(--orange); }
.site-footer-links {
  display: flex; gap: 1.2rem;
  justify-content: center;
}
.site-footer-links a {
  color: #aebdc3; transition: color .2s;
}
.site-footer-links a:hover { color: var(--white); }
.footer-meta { justify-self: end; display: flex; gap: 1.4rem; }
#clock { font-variant-numeric: tabular-nums; }

/* ═══════════════════════ REVEAL ANIMATIONS ═══════════════════════ */

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Keyframe animations */
@keyframes ping { 60% { box-shadow: 0 0 0 8px rgba(26,143,94,0); } }
@keyframes monitor-pulse { 60% { box-shadow: 0 0 0 6px rgba(94,214,162,0); } }
@keyframes cursor-blink { 50% { opacity: 0; } }
@keyframes orbit { to { transform: rotate(360deg); } }

/* ═══════════════════════ RESPONSIVE ═══════════════════════ */

@media (max-width: 1080px) {
  .site-header { grid-template-columns: auto 1fr; }
  .site-nav { display: none; }
  .header-actions { justify-self: end; }
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 3.5rem; padding-top: 8rem; }
  .hero-title { font-size: clamp(3.8rem, 12vw, 7rem); }
  .hero-visuals { width: 100%; max-width: 44rem; }
  .hero-grid { inset-inline-start: 25%; }
  .section-head { grid-template-columns: 1fr; gap: 1rem; }
  .section-head h2 { max-width: 14ch; }
  .capability-grid { grid-template-columns: 1fr; }
  .method { grid-template-columns: 1fr; }
  .method-intro { position: static; }
  .method-intro h2 { max-width: 14ch; }
  .about { grid-template-columns: 1fr; }
  .portrait-stack { min-height: min(95vw, 46rem); }
  .about-copy { max-width: 42rem; }
  .case { grid-template-columns: 1fr; }
  .case-visual { position: static; }
  .case-copy { padding-top: 0; }
}

@media (max-width: 700px) {
  :root { --pad: 1.15rem; }
  .site-header { min-height: 64px; }
  .brand-role { display: none; }
  .brand-hint { display: none; }
  .hero { min-height: auto; padding-top: 7.5rem; padding-bottom: 1.5rem; }
  .hero-title { font-size: clamp(3.2rem, 16vw, 5.2rem); line-height: .9; }
  .hero-title span { -webkit-text-stroke-width: 1.2px; }
  .hero-intro { font-size: .95rem; }
  .text-link { overflow-wrap: anywhere; }
  .hero-metrics { flex-wrap: wrap; gap: 1.5rem; }
  .console-stages { grid-template-columns: repeat(2, 1fr); }
  .stage-item:nth-child(2) { border-right: 0; }
  .stage-item:nth-child(1), .stage-item:nth-child(2) { border-bottom: 1px solid var(--line); }
  .engineer-card { grid-template-columns: 74px 1fr; gap: .9rem; padding: .95rem 1rem; }
  .engineer-photo { width: 74px; height: 74px; }
  .engineer-links { flex-wrap: wrap; }
  .hero-foot { margin-top: 1rem; }
  .hero-foot > span { display: none; }
  .section { padding-block: 5.5rem; }
  .flow-map { min-height: 18rem; }
  .capability-schema, .monitor, .agent-console { min-height: 15rem; }
  .t-line { font-size: .68rem; }
  .case-stats dt { font-size: 1.4rem; }
  .case-stats dd { font-size: .52rem; }
  .method-list li { grid-template-columns: 2rem 1fr; }
  .method-code { display: none; }
  .portrait-stack { min-height: 30rem; }
  .portrait-main { right: 8%; }
  .portrait-detail { width: 48%; }
  .portrait-note { right: -.5rem; }
  .contact h2 { font-size: clamp(3.2rem, 16vw, 5.5rem); }
  .contact-orbit { width: 120vw; }
  .site-footer { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
  .footer-brand { justify-self: center; }
  .footer-meta { justify-self: center; }
}

@media (max-width: 390px) {
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-socials { flex-wrap: wrap; }
  .method-list li { gap: .75rem; }
  .footer-meta span:first-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .data-field { display: none; }
  .reveal { opacity: 1; transform: none; }
  .flow-dot, .flow-dot-accent { display: none; }
}

@media (forced-colors: active) {
  * { scrollbar-color: auto; }
  .hero-title span { color: CanvasText; -webkit-text-stroke: 0; }
  .button, .copy-button, .hero-console, .engineer-card, .capability, .portrait, .brand-identity-card {
    border: 1px solid CanvasText;
  }
}