/* HumanTier deployment-ready static site */
:root {
  --ht-teal: #066056;
  --ht-teal-deep: #064c46;
  --ht-teal-soft: #dfeeea;
  --ht-sage: #69a194;
  --ht-coral: #f18465;
  --ht-coral-ink: #a84c34;
  --ht-charcoal: #404040;
  --ht-ink: #18211f;
  --ht-muted: #606b68;
  --ht-line: #dfe7e4;
  --ht-mist: #f6f9f8;
  --ht-white: #ffffff;
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Manrope", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow-soft: 0 22px 60px rgba(14, 55, 50, 0.08);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 30px;
  --shell: 1180px;
  --reading: 760px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ht-white);
  color: var(--ht-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-optical-sizing: auto;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--ht-teal); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--ht-teal-soft); color: var(--ht-teal-deep); }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 8px;
  background: var(--ht-ink);
  color: var(--ht-white);
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.reading { width: min(100%, var(--reading)); }
.centered { margin-inline: auto; text-align: center; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(223, 231, 228, 0.92);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}
.nav-shell {
  position: relative;
  display: grid;
  min-height: 76px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand:hover { opacity: 0.9; }
.brand-lockup { width: 190px; }
.brand-mark-mobile { display: none; width: 42px; }
.primary-nav { justify-self: end; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-link {
  position: relative;
  display: inline-flex;
  padding: 10px 12px;
  align-items: center;
  color: var(--ht-charcoal);
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
}
.nav-link::after {
  position: absolute;
  right: 12px;
  bottom: 5px;
  left: 12px;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  border-radius: 999px;
  background: var(--ht-teal);
  transition: transform 160ms ease;
}
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.nav-link[aria-current="page"] { color: var(--ht-teal); }
.header-cta { justify-self: end; }
.nav-contact-mobile { display: none; }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--ht-line);
  border-radius: 11px;
  background: var(--ht-white);
  color: var(--ht-ink);
}
.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  border-radius: 999px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}
.menu-icon { position: relative; }
.menu-icon::before { position: absolute; top: -6px; }
.menu-icon::after { position: absolute; top: 6px; }
.nav-open .menu-icon { background: transparent; }
.nav-open .menu-icon::before { top: 0; transform: rotate(45deg); }
.nav-open .menu-icon::after { top: 0; transform: rotate(-45deg); }

.button {
  display: inline-flex;
  min-height: 48px;
  padding: 12px 19px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ht-teal);
  border-radius: 999px;
  background: var(--ht-teal);
  color: var(--ht-white);
  font-size: 0.95rem;
  font-weight: 760;
  line-height: 1;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.button:hover { transform: translateY(-1px); border-color: var(--ht-teal-deep); background: var(--ht-teal-deep); color: var(--ht-white); box-shadow: 0 10px 26px rgba(6, 96, 86, 0.16); }
.button:active { transform: translateY(0); }
.button-small { min-height: 42px; padding: 10px 17px; font-size: 0.9rem; }
.button-secondary { border-color: var(--ht-line); background: var(--ht-white); color: var(--ht-ink); }
.button-secondary:hover { border-color: var(--ht-teal); background: var(--ht-white); color: var(--ht-teal); box-shadow: none; }
.button-link { min-height: auto; padding: 0; border: 0; border-radius: 0; background: transparent; color: var(--ht-teal); }
.button-link:hover { transform: none; background: transparent; color: var(--ht-teal-deep); box-shadow: none; }
.button-arrow { font-size: 1.1em; transition: transform 160ms ease; }
.button:hover .button-arrow { transform: translateX(2px); }

.hero { overflow: hidden; padding: clamp(76px, 9vw, 132px) 0 clamp(84px, 10vw, 146px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr); align-items: center; gap: clamp(46px, 7vw, 96px); }
.eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  margin: 0 0 24px;
  color: var(--ht-teal);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.eyebrow span { position: relative; }
.eyebrow span:not(:last-child)::after { position: absolute; top: 50%; right: -12px; width: 4px; height: 4px; border-radius: 50%; background: var(--ht-coral); content: ""; transform: translateY(-50%); }
.hero h1, .page-title {
  margin: 0;
  color: var(--ht-ink);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.98;
}
.hero h1 { max-width: 820px; font-size: clamp(3.5rem, 6.6vw, 6.35rem); }
.hero-lede { max-width: 710px; margin: 30px 0 0; color: var(--ht-muted); font-size: clamp(1.13rem, 1.8vw, 1.34rem); line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-art {
  position: relative;
  display: flex;
  min-height: 560px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.hero-mark-wrap {
  position: relative;
  display: grid;
  width: min(100%, 440px);
  aspect-ratio: 1;
  place-items: center;
  isolation: isolate;
}
.hero-mark-wrap::before, .hero-mark-wrap::after {
  position: absolute;
  z-index: -2;
  border: 1px solid var(--ht-line);
  border-radius: 50%;
  content: "";
}
.hero-mark-wrap::before { width: 100%; aspect-ratio: 1; }
.hero-mark-wrap::after { width: 78%; aspect-ratio: 1; border-style: dashed; border-color: rgba(105, 161, 148, 0.48); }
.hero-art-ring {
  position: absolute;
  z-index: -1;
  width: 58%;
  aspect-ratio: 1;
  border: 18px solid rgba(223, 238, 234, 0.58);
  border-radius: 50%;
}
.hero-mark { width: min(68%, 305px); }
.hero-modules {
  width: min(100%, 420px);
  margin: 0;
  border-top: 1px solid var(--ht-line);
  background: var(--ht-white);
}
.hero-module {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 24px;
  padding: 13px 4px;
  border-bottom: 1px solid var(--ht-line);
}
.hero-module strong { color: var(--ht-teal); font-size: 1.25rem; font-weight: 760; }
.hero-module em { color: var(--ht-muted); font-size: 0.78rem; font-style: normal; font-weight: 850; letter-spacing: 0.11em; text-transform: uppercase; }

.section { padding: clamp(78px, 9vw, 126px) 0; }
.section-tight { padding: clamp(60px, 7vw, 92px) 0; }
.section-soft { border-block: 1px solid #edf2f0; background: var(--ht-mist); }
.section-label { margin: 0 0 14px; color: var(--ht-teal); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
.section-title { max-width: 820px; margin: 0; font-family: var(--font-display); font-size: clamp(2.45rem, 4.8vw, 4.7rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1.04; }
.section-intro { max-width: 730px; margin: 24px 0 0; color: var(--ht-muted); font-size: 1.08rem; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 42px; }
.section-head .section-intro { margin-top: 18px; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 30px;
  border: 1px solid var(--ht-line);
  border-radius: var(--radius-md);
  background: var(--ht-white);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.product-card::before { position: absolute; top: 0; right: 0; left: 0; height: 4px; background: var(--ht-teal); content: ""; }
.product-card:nth-child(2)::before { background: var(--ht-sage); }
.product-card:nth-child(3)::before { background: var(--ht-coral); }
.product-card:hover { transform: translateY(-3px); border-color: #c8d9d4; box-shadow: var(--shadow-soft); }
.product-card-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.product-index { color: var(--ht-muted); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; }
.product-glyph { position: relative; width: 54px; height: 54px; flex: 0 0 auto; border: 1px solid var(--ht-line); border-radius: 50%; background: var(--ht-mist); }
.product-glyph::before, .product-glyph::after { position: absolute; border-radius: 50%; content: ""; }
.product-glyph::before { inset: 11px; border: 1.5px solid var(--ht-teal); }
.product-glyph::after { inset: 21px; background: var(--ht-coral); }
.product-card:nth-child(2) .product-glyph::before { inset: 14px 9px; border: 0; border-top: 2px solid var(--ht-teal); border-bottom: 2px solid var(--ht-teal); border-radius: 0; }
.product-card:nth-child(2) .product-glyph::after { inset: 24px 10px auto; height: 2px; border-radius: 0; background: var(--ht-sage); }
.product-card:nth-child(3) .product-glyph::before { inset: 12px; border: 0; background: radial-gradient(circle at 50% 15%, var(--ht-teal) 0 3px, transparent 4px), radial-gradient(circle at 20% 78%, var(--ht-sage) 0 3px, transparent 4px), radial-gradient(circle at 80% 78%, var(--ht-coral) 0 3px, transparent 4px); }
.product-card:nth-child(3) .product-glyph::after { inset: 17px 12px; border: 1px solid var(--ht-line); background: transparent; clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.product-name { margin: 38px 0 4px; color: var(--ht-ink); font-size: 1.68rem; line-height: 1.2; }
.product-verb { margin: 0 0 19px; color: var(--ht-teal); font-size: 0.85rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.product-card p { margin: 0; color: var(--ht-muted); }
.product-card .text-link { position: absolute; right: 30px; bottom: 27px; left: 30px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--ht-teal); font-weight: 760; text-decoration: none; }
.text-link:hover { color: var(--ht-teal-deep); }
.text-link span { transition: transform 160ms ease; }
.text-link:hover span { transform: translateX(3px); }
.architecture-line { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 18px; margin: 30px 0 0; color: var(--ht-muted); font-size: 0.92rem; font-weight: 700; }
.architecture-line .node { color: var(--ht-teal); }
.architecture-line .divider { width: 34px; height: 1px; background: var(--ht-line); }

.commitment-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ht-line); }
.commitment { display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 28px 28px 28px 0; border-bottom: 1px solid var(--ht-line); }
.commitment:nth-child(odd) { padding-right: 38px; border-right: 1px solid var(--ht-line); }
.commitment:nth-child(even) { padding-left: 38px; }
.commitment-number { color: var(--ht-coral-ink); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.08em; }
.commitment h3 { margin: 0 0 8px; font-size: 1.13rem; }
.commitment p { margin: 0; color: var(--ht-muted); }

.quote-panel { position: relative; overflow: hidden; padding: clamp(40px, 7vw, 78px); border: 1px solid var(--ht-line); border-radius: var(--radius-lg); background: var(--ht-white); box-shadow: var(--shadow-soft); }
.quote-panel::after { position: absolute; right: -100px; bottom: -180px; width: 380px; aspect-ratio: 1; border: 1px solid var(--ht-teal-soft); border-radius: 50%; content: ""; box-shadow: 0 0 0 42px rgba(223, 238, 234, 0.38), 0 0 0 84px rgba(223, 238, 234, 0.20); }
.quote-panel blockquote { position: relative; z-index: 1; max-width: 930px; margin: 0; font-family: var(--font-display); font-size: clamp(2rem, 4.2vw, 4rem); font-weight: 450; letter-spacing: -0.04em; line-height: 1.16; }
.quote-panel footer { position: relative; z-index: 1; margin-top: 24px; color: var(--ht-teal); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }

.dual-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.mandate-card { padding: 34px; border: 1px solid var(--ht-line); border-radius: var(--radius-md); background: var(--ht-white); }
.mandate-card .tag { display: inline-flex; padding: 6px 10px; border-radius: 999px; background: var(--ht-teal-soft); color: var(--ht-teal-deep); font-size: 0.74rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.mandate-card:last-child .tag { background: #fff0eb; color: #9b4a35; }
.mandate-card h3 { margin: 20px 0 12px; font-size: 1.35rem; }
.mandate-card p { margin: 0; color: var(--ht-muted); }

.status-band { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 34px 38px; border: 1px solid #cfe0dc; border-radius: var(--radius-md); background: var(--ht-teal-soft); }
.status-band h2 { margin: 0; font-family: var(--font-display); font-size: clamp(1.8rem, 3.3vw, 2.8rem); font-weight: 500; letter-spacing: -0.03em; }
.status-band p { margin: 8px 0 0; color: #46625c; }

.page-hero { padding: clamp(74px, 9vw, 126px) 0 clamp(66px, 8vw, 112px); border-bottom: 1px solid #edf2f0; }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.55fr); align-items: end; gap: 60px; }
.page-title { max-width: 930px; font-size: clamp(3.35rem, 6.4vw, 6.5rem); }
.page-intro { max-width: 620px; margin: 0; color: var(--ht-muted); font-size: 1.1rem; }
.page-kicker { margin: 0 0 20px; color: var(--ht-teal); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }

.mission-pair { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 20px; }
.mission-card { padding: clamp(34px, 5vw, 56px); border: 1px solid var(--ht-line); border-radius: var(--radius-md); background: var(--ht-white); }
.mission-card:first-child { background: var(--ht-teal); color: var(--ht-white); }
.mission-card .section-label { color: inherit; opacity: 0.84; }
.mission-card p:last-child { margin: 22px 0 0; font-family: var(--font-display); font-size: clamp(1.65rem, 3vw, 2.75rem); font-weight: 450; letter-spacing: -0.035em; line-height: 1.25; }
.mission-card:not(:first-child) p:last-child { color: var(--ht-ink); }

.statement-list { border-top: 1px solid var(--ht-line); }
.statement-item { display: grid; grid-template-columns: 76px 1fr; gap: 24px; padding: 30px 0; border-bottom: 1px solid var(--ht-line); }
.statement-item span { color: var(--ht-coral-ink); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em; }
.statement-item p { max-width: 900px; margin: 0; font-family: var(--font-display); font-size: clamp(1.55rem, 2.8vw, 2.65rem); font-weight: 450; letter-spacing: -0.035em; line-height: 1.22; }

.product-detail { display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(280px, 0.7fr); gap: 36px; padding: 48px 0; border-top: 1px solid var(--ht-line); }
.product-detail:last-child { border-bottom: 1px solid var(--ht-line); }
.product-detail-number { color: var(--ht-coral-ink); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; }
.product-detail h2 { margin: 0; font-family: var(--font-display); font-size: clamp(2.35rem, 4.4vw, 4.15rem); font-weight: 500; letter-spacing: -0.04em; line-height: 1; }
.product-detail .verb { margin: 12px 0 0; color: var(--ht-teal); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.product-detail-copy { color: var(--ht-muted); }
.product-detail-copy p { margin: 0 0 16px; }
.product-detail-copy ul { margin: 20px 0 0; padding: 0; list-style: none; }
.product-detail-copy li { position: relative; margin: 9px 0; padding-left: 22px; }
.product-detail-copy li::before { position: absolute; top: 0.72em; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--ht-sage); content: ""; transform: translateY(-50%); }
.status-tag { display: inline-flex; padding: 7px 11px; border: 1px solid #cfe0dc; border-radius: 999px; color: var(--ht-teal); font-size: 0.74rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }

.architecture-panel { overflow: hidden; padding: clamp(30px, 5vw, 54px); border: 1px solid var(--ht-line); border-radius: var(--radius-lg); background: var(--ht-white); box-shadow: var(--shadow-soft); }
.architecture-map { position: relative; display: grid; grid-template-columns: 1fr 1.15fr 1fr; align-items: center; gap: 34px; min-height: 390px; }
.architecture-map::before { position: absolute; z-index: 0; top: 50%; right: 16%; left: 16%; height: 1px; background: var(--ht-line); content: ""; }
.arch-node { position: relative; z-index: 1; padding: 24px; border: 1px solid var(--ht-line); border-radius: 16px; background: var(--ht-white); text-align: center; }
.arch-node h3 { margin: 0 0 6px; font-size: 1.15rem; }
.arch-node p { margin: 0; color: var(--ht-muted); font-size: 0.9rem; }
.arch-node.core { padding: 46px 30px; border-color: var(--ht-teal); background: var(--ht-mist); }
.arch-node.core::before, .arch-node.core::after { position: absolute; border: 1px dashed rgba(6, 96, 86, 0.38); border-radius: 50%; content: ""; pointer-events: none; }
.arch-node.core::before { inset: -30px; }
.arch-node.core::after { inset: -58px; border-color: rgba(105, 161, 148, 0.24); }
.arch-node.core h3 { color: var(--ht-teal); font-size: 1.45rem; }
.arch-core-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-top: 16px; }
.arch-core-list span { padding: 5px 8px; border: 1px solid var(--ht-line); border-radius: 999px; background: var(--ht-white); color: var(--ht-muted); font-size: 0.72rem; }
.arch-caption { max-width: 760px; margin: 42px auto 0; color: var(--ht-muted); text-align: center; }

.principle-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.principle-card { min-height: 245px; padding: 28px; border: 1px solid var(--ht-line); border-radius: var(--radius-md); background: var(--ht-white); }
.principle-card .mini-index { color: var(--ht-coral-ink); font-size: 0.74rem; font-weight: 800; letter-spacing: 0.1em; }
.principle-card h3 { margin: 36px 0 10px; font-size: 1.18rem; }
.principle-card p { margin: 0; color: var(--ht-muted); }

.reduce-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ht-line); }
.reduce-item { display: flex; align-items: center; gap: 14px; padding: 20px 22px 20px 0; border-bottom: 1px solid var(--ht-line); }
.reduce-item:nth-child(odd) { border-right: 1px solid var(--ht-line); }
.reduce-item:nth-child(even) { padding-left: 22px; }
.reduce-icon { display: grid; width: 30px; height: 30px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: #fff0eb; color: #9b4a35; font-weight: 900; }
.reduce-item span:last-child { font-weight: 650; }

.callout-wrap { display: grid; min-height: 62vh; place-items: center; padding: clamp(80px, 10vw, 140px) 0; }
.callout-panel { position: relative; overflow: hidden; width: min(100%, 940px); padding: clamp(42px, 8vw, 82px); border: 1px solid var(--ht-line); border-radius: var(--radius-lg); background: var(--ht-white); text-align: center; box-shadow: var(--shadow-soft); }
.callout-panel::before { position: absolute; top: -150px; left: -130px; width: 320px; aspect-ratio: 1; border: 1px solid var(--ht-teal-soft); border-radius: 50%; content: ""; box-shadow: 0 0 0 34px rgba(223, 238, 234, 0.42), 0 0 0 68px rgba(223, 238, 234, 0.22); }
.callout-mark { position: relative; width: 96px; margin: 0 auto 28px; }
.callout-panel h1 { position: relative; max-width: 760px; margin: 0 auto; font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 5.6rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1.02; }
.callout-panel p { position: relative; max-width: 690px; margin: 26px auto 0; color: var(--ht-muted); font-size: 1.08rem; }
.callout-panel .hero-actions { position: relative; justify-content: center; }
.skill-cloud { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 30px auto 0; }
.skill-cloud span { padding: 7px 11px; border: 1px solid var(--ht-line); border-radius: 999px; color: var(--ht-muted); font-size: 0.78rem; }

.portal-section { display: grid; min-height: calc(100vh - 76px); place-items: center; padding: clamp(60px, 8vw, 110px) 0; background: var(--ht-mist); }
.portal-layout { display: grid; grid-template-columns: 1fr minmax(360px, 0.72fr); align-items: center; gap: clamp(48px, 8vw, 108px); }
.stage-pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid #cfe0dc; border-radius: 999px; background: var(--ht-white); color: var(--ht-teal); font-size: 0.74rem; font-weight: 850; letter-spacing: 0.1em; text-transform: uppercase; }
.stage-pill::before { width: 7px; height: 7px; border-radius: 50%; background: var(--ht-coral); content: ""; }
.portal-copy h1 { max-width: 720px; margin: 24px 0 0; font-family: var(--font-display); font-size: clamp(3.2rem, 6vw, 6rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1; }
.portal-copy p { max-width: 620px; margin: 26px 0 0; color: var(--ht-muted); font-size: 1.1rem; }
.portal-card { position: relative; overflow: hidden; padding: 34px; border: 1px solid var(--ht-line); border-radius: var(--radius-md); background: var(--ht-white); box-shadow: var(--shadow-soft); }
.portal-card::after { position: absolute; top: -105px; right: -105px; width: 230px; aspect-ratio: 1; border: 1px solid var(--ht-teal-soft); border-radius: 50%; content: ""; box-shadow: 0 0 0 28px rgba(223, 238, 234, 0.36); }
.portal-card-header { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.portal-card-header img { width: 58px; }
.portal-label { color: var(--ht-muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.portal-form { position: relative; z-index: 1; }
.portal-message { display: none; margin-top: 18px; padding: 12px 14px; border: 1px solid #e9c8bf; border-radius: var(--radius-sm); background: #fff5f2; color: #8a3f2d; font-size: 0.88rem; }
.portal-message.is-visible { display: block; }

.form-page { padding: clamp(72px, 9vw, 120px) 0; }
.form-layout { display: grid; grid-template-columns: minmax(0, 0.68fr) minmax(440px, 1fr); align-items: start; gap: clamp(54px, 8vw, 105px); }
.form-intro h1 { margin: 0; font-family: var(--font-display); font-size: clamp(3.3rem, 6vw, 5.8rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1; }
.form-intro > p { margin: 24px 0 0; color: var(--ht-muted); font-size: 1.08rem; }
.form-promise { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--ht-line); }
.form-promise p { display: flex; align-items: flex-start; gap: 11px; margin: 11px 0; color: var(--ht-muted); font-size: 0.9rem; }
.form-promise p::before { flex: 0 0 auto; margin-top: 0.56em; width: 6px; height: 6px; border-radius: 50%; background: var(--ht-sage); content: ""; }
.contact-form { padding: clamp(28px, 4vw, 40px); border: 1px solid var(--ht-line); border-radius: var(--radius-md); background: var(--ht-white); box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { margin-bottom: 18px; }
.field-full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 7px; color: var(--ht-ink); font-size: 0.87rem; font-weight: 760; }
.field input, .field textarea, .field select {
  width: 100%;
  border: 1px solid #ccd8d4;
  border-radius: 11px;
  outline: none;
  background: var(--ht-white);
  color: var(--ht-ink);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.field input, .field select { height: 50px; padding: 0 14px; }
.field textarea { min-height: 178px; padding: 13px 14px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ht-teal); box-shadow: 0 0 0 4px rgba(6, 96, 86, 0.09); }
.field input::placeholder, .field textarea::placeholder { color: #8d9996; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 4px; }
.form-privacy { max-width: 330px; margin: 0; color: var(--ht-muted); font-size: 0.77rem; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.status-alert { display: none; margin-bottom: 20px; padding: 14px 16px; border: 1px solid; border-radius: var(--radius-sm); font-size: 0.9rem; }
.status-alert.is-visible { display: block; }
.status-alert.success { border-color: #bdd7d0; background: #eef8f5; color: #155c51; }
.status-alert.error { border-color: #e9c8bf; background: #fff5f2; color: #8a3f2d; }

.prose { max-width: var(--reading); }
.prose h2 { margin: 52px 0 14px; font-family: var(--font-display); font-size: 2rem; font-weight: 600; letter-spacing: -0.035em; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--ht-muted); }
.prose ul { padding-left: 1.2em; }
.prose strong { color: var(--ht-ink); }

.not-found { display: grid; min-height: 68vh; place-items: center; padding: 70px 0; text-align: center; }
.not-found .code { color: var(--ht-teal); font-size: 0.8rem; font-weight: 850; letter-spacing: 0.16em; }
.not-found h1 { max-width: 720px; margin: 18px auto 0; font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1; }
.not-found p { max-width: 560px; margin: 22px auto 0; color: var(--ht-muted); }
.not-found .hero-actions { justify-content: center; }

.site-footer { border-top: 1px solid var(--ht-line); background: var(--ht-white); }
.footer-main { display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 40px; padding: 52px 0 40px; }
.footer-wordmark { width: 154px; }
.footer-tagline { margin: 14px 0 0; color: var(--ht-muted); font-size: 0.86rem; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 22px; margin: 4px 0 0; padding: 0; list-style: none; }
.footer-nav a { color: var(--ht-muted); font-size: 0.86rem; font-weight: 650; text-decoration: none; }
.footer-nav a:hover { color: var(--ht-teal); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0 28px; border-top: 1px solid #edf2f0; color: var(--ht-muted); font-size: 0.78rem; }
.footer-bottom a { color: inherit; text-decoration: none; }

:focus-visible { outline: 3px solid rgba(241, 132, 101, 0.62); outline-offset: 3px; }

@media (max-width: 1020px) {
  .nav-shell { gap: 20px; }
  .brand-lockup { width: 170px; }
  .nav-link { padding-inline: 9px; font-size: 0.88rem; }
  .hero-grid { grid-template-columns: 1fr 0.72fr; gap: 36px; }
  .hero-art { min-height: 520px; }
  .hero-mark-wrap { width: min(100%, 400px); }
  .product-detail { grid-template-columns: 90px minmax(0, 1fr); }
  .product-detail-copy { grid-column: 2; }
  .principle-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .nav-shell { grid-template-columns: auto 1fr auto; }
  .menu-toggle { display: block; justify-self: end; }
  .header-cta { display: none; }
  .primary-nav {
    position: fixed;
    inset: 76px 0 auto 0;
    height: calc(100vh - 76px);
    padding: 18px 20px 28px;
    overflow-y: auto;
    visibility: hidden;
    transform: translateY(-10px);
    background: var(--ht-white);
    opacity: 0;
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  }
  .nav-open .primary-nav { visibility: visible; transform: translateY(0); opacity: 1; }
  .nav-list { display: grid; align-items: stretch; gap: 3px; }
  .nav-link { padding: 15px 4px; border-bottom: 1px solid var(--ht-line); font-size: 1.08rem; }
  .nav-link::after { display: none; }
  .nav-contact-mobile { display: block; margin-top: 18px; }
  .nav-contact-mobile .button { width: 100%; }
  .hero-grid, .page-hero-grid, .portal-layout, .form-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 84px; }
  .hero h1 { max-width: 760px; }
  .hero-art { min-height: 510px; }
  .page-hero-grid { gap: 28px; }
  .page-intro { max-width: 720px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 320px; }
  .commitment-grid { grid-template-columns: 1fr; }
  .commitment, .commitment:nth-child(odd), .commitment:nth-child(even) { padding-inline: 0; border-right: 0; }
  .mission-pair { grid-template-columns: 1fr; }
  .architecture-map { grid-template-columns: 1fr; gap: 72px; min-height: auto; }
  .architecture-map::before { top: 15%; bottom: 15%; left: 50%; width: 1px; height: auto; }
  .arch-node { width: min(100%, 440px); margin-inline: auto; }
  .arch-node.core { order: -1; }
  .arch-node.core::after { inset: -43px; }
  .portal-section { min-height: auto; }
  .portal-layout { max-width: 760px; }
  .portal-card { max-width: 520px; }
  .form-layout { max-width: 760px; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 28px), var(--shell)); }
  .nav-shell { min-height: 68px; }
  .primary-nav { inset: 68px 0 auto 0; height: calc(100vh - 68px); }
  .brand-lockup { display: none; }
  .brand-mark-mobile { display: block; }
  .hero { padding: 64px 0 78px; }
  .hero h1 { font-size: clamp(3.15rem, 15vw, 4.75rem); }
  .hero-lede { margin-top: 24px; font-size: 1.05rem; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-art { min-height: 500px; margin-top: 14px; }
  .hero-mark-wrap { width: min(100%, 350px); }
  .hero-module { padding-block: 12px; }
  .hero-module strong { font-size: 1.12rem; }
  .section-head { display: block; }
  .section-head .text-link { margin-top: 20px; }
  .section-title { font-size: clamp(2.35rem, 11vw, 3.5rem); }
  .product-card { padding: 25px; }
  .dual-grid { grid-template-columns: 1fr; }
  .status-band { grid-template-columns: 1fr; padding: 28px; }
  .status-band .button { width: 100%; }
  .page-hero { padding: 58px 0 66px; }
  .page-title { font-size: clamp(3rem, 14vw, 4.8rem); }
  .mission-card { padding: 30px; }
  .statement-item { grid-template-columns: 44px 1fr; gap: 10px; }
  .product-detail { grid-template-columns: 1fr; gap: 18px; padding: 38px 0; }
  .product-detail-copy { grid-column: auto; }
  .architecture-panel { border-radius: var(--radius-md); }
  .arch-node.core::before { inset: -20px; }
  .arch-node.core::after { inset: -36px; }
  .principle-grid, .reduce-list { grid-template-columns: 1fr; }
  .reduce-item, .reduce-item:nth-child(odd), .reduce-item:nth-child(even) { padding-inline: 0; border-right: 0; }
  .callout-panel { padding-inline: 25px; }
  .portal-card { padding: 26px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-footer { display: grid; }
  .form-footer .button { width: 100%; grid-row: 1; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-nav { justify-content: flex-start; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

.space-top-md { margin-top: 20px !important; }
.space-top-lg { margin-top: 38px !important; }
.space-top-xl { margin-top: 44px !important; }
.small-note { font-size: 0.86rem !important; }