:root {
  --ink: #151713;
  --paper: #f2f1e9;
  --paper-dark: #e7e6dc;
  --acid: #c7ff2f;
  --acid-soft: #dcff79;
  --blue: #5564ff;
  --line: rgba(21, 23, 19, 0.17);
  --muted: #696b63;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --shell: min(1240px, calc(100vw - 56px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

body.cart-open,
body.menu-open {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E");
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: relative;
  z-index: 15;
  width: var(--shell);
  height: 88px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.04em;
}

.brand-dot {
  color: var(--blue);
  margin-left: -10px;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 5px);
  gap: 2px;
  height: 19px;
  align-items: end;
}

.brand-mark i {
  display: block;
  width: 5px;
  background: currentColor;
}

.brand-mark i:nth-child(1) { height: 9px; }
.brand-mark i:nth-child(2) { height: 19px; }
.brand-mark i:nth-child(3) { height: 14px; }

.desktop-nav {
  display: flex;
  gap: 32px;
  margin-left: 100px;
}

.desktop-nav a,
.cart-button {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.desktop-nav a {
  position: relative;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 1px;
  background: var(--ink);
  transition: right 180ms ease;
}

.desktop-nav a:hover::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
}

.cart-button {
  border: 0;
  background: none;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.cart-count {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
  transition: transform 180ms ease, background 180ms ease;
}

.cart-count.bump {
  transform: scale(1.25);
  background: var(--blue);
}

.menu-button {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 0;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 23px;
  height: 1px;
  margin: 6px auto;
  background: var(--ink);
  transition: transform 180ms ease;
}

.mobile-nav {
  display: none;
}

.hero {
  min-height: 730px;
  padding: 104px 0 30px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  grid-template-rows: 1fr auto;
  column-gap: 50px;
}

.eyebrow {
  margin: 0 0 22px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(85, 100, 255, 0.12);
}

.hero h1,
.section-heading h2,
.principles-intro h2,
.lab h2,
.contact h2 {
  margin: 0;
  font-size: clamp(52px, 5.25vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.065em;
  font-weight: 600;
}

.hero h1 em,
.principles-intro h2 em {
  font-family: Georgia, serif;
  font-weight: 400;
  color: var(--blue);
}

.hero-lede {
  max-width: 620px;
  margin: 35px 0 38px;
  color: #4f514a;
  font-size: 18px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.button {
  min-height: 52px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  min-width: 205px;
  background: var(--acid);
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}

.button-primary:hover {
  background: var(--acid-soft);
}

.text-link {
  display: inline-flex;
  gap: 20px;
  align-items: center;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  min-height: 460px;
  display: grid;
  place-items: center;
}

.core {
  position: relative;
  z-index: 2;
  width: 265px;
  height: 265px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--acid);
  transform: rotate(-7deg);
  box-shadow: 17px 17px 0 var(--blue);
  overflow: hidden;
}

.core::after {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(199, 255, 47, 0.5);
}

.core-grid {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: linear-gradient(rgba(199, 255, 47, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 255, 47, 0.3) 1px, transparent 1px);
  background-size: 19px 19px;
}

.core-label {
  position: absolute;
  left: 38px;
  top: 42px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 23px;
  font-weight: 500;
  line-height: 1.2;
}

.core-meta {
  position: absolute;
  right: 38px;
  bottom: 37px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10px;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(21, 23, 19, 0.25);
  border-radius: 50%;
}

.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  background: var(--blue);
  border: 4px solid var(--paper);
  border-radius: 50%;
}

.orbit-one {
  width: 390px;
  height: 390px;
  animation: spin 24s linear infinite;
}

.orbit-one::before { top: 25px; right: 77px; }
.orbit-one::after { bottom: 30px; left: 75px; background: var(--acid); }

.orbit-two {
  width: 470px;
  height: 280px;
  transform: rotate(27deg);
  animation: breathe 6s ease-in-out infinite;
}

.orbit-two::before { top: 73px; left: 4px; }
.orbit-two::after { bottom: 63px; right: 5px; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe { 50% { transform: rotate(20deg) scale(1.04); } }

.data-chip {
  position: absolute;
  z-index: 3;
  padding: 8px 10px;
  border: 1px solid var(--ink);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.chip-one { left: 5%; top: 21%; }
.chip-two { right: 0; bottom: 22%; }

.visual-caption {
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
}

.visual-caption span::before {
  content: "✓";
  margin-right: 6px;
  color: var(--blue);
}

.trust-strip {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-strip ul {
  display: flex;
  gap: 40px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--ink);
  font-weight: 500;
}

.belief-band {
  padding: 50px 20px;
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  overflow: hidden;
}

.belief-band p {
  margin: 0;
  font-size: clamp(19px, 2vw, 31px);
  font-weight: 600;
  letter-spacing: -0.035em;
}

.belief-band p + p {
  color: var(--acid);
}

.belief-band span {
  font-family: Georgia, serif;
  font-style: italic;
  font-weight: 400;
}

.solutions {
  padding: 125px 0 95px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 70px;
}

.section-heading h2,
.principles-intro h2,
.lab h2,
.contact h2 {
  font-size: clamp(42px, 4vw, 62px);
}

.section-heading > p {
  max-width: 470px;
  margin: 0 0 5px;
  color: var(--muted);
  line-height: 1.7;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--ink);
  border-top: 1px solid var(--ink);
}

.product-card {
  position: relative;
  min-height: 690px;
  padding: 30px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: flex;
  flex-direction: column;
  transition: transform 220ms ease, background 220ms ease;
}

.product-card:hover {
  transform: translateY(-7px);
  background: #faf9f0;
  box-shadow: 0 8px 0 var(--ink);
}

.product-card.featured {
  background: var(--acid);
}

.product-card.featured:hover {
  background: var(--acid-soft);
}

.popular-tag {
  position: absolute;
  top: 0;
  right: 0;
  padding: 7px 12px;
  background: var(--blue);
  color: white;
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
}

.product-index {
  font-family: var(--mono);
  font-size: 10px;
}

.product-icon {
  height: 125px;
  margin: 25px 0 35px;
  display: grid;
  place-items: center;
}

.radar-icon span {
  position: relative;
  width: 88px;
  height: 88px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: repeating-radial-gradient(circle, transparent 0 14px, rgba(21, 23, 19, 0.25) 15px 16px);
}

.radar-icon span::before {
  content: "";
  position: absolute;
  width: 45px;
  height: 45px;
  left: 50%;
  top: 50%;
  transform-origin: 0 0;
  background: conic-gradient(from 270deg, rgba(85, 100, 255, 0.8), transparent 28%);
  border-radius: 100% 0 0 0;
  animation: radar 4s linear infinite;
}

@keyframes radar { to { transform: rotate(360deg); } }

.terminal-icon span {
  display: grid;
  place-items: center;
  width: 112px;
  height: 83px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--acid);
  box-shadow: 9px 9px 0 var(--blue);
  font-family: var(--mono);
  font-size: 29px;
}

.layers-icon {
  position: relative;
}

.layers-icon i {
  position: absolute;
  width: 95px;
  height: 60px;
  border: 1px solid var(--ink);
  transform: skewY(-11deg);
}

.layers-icon i:nth-child(1) { transform: translate(-15px, -15px) skewY(-11deg); background: var(--blue); }
.layers-icon i:nth-child(2) { transform: skewY(-11deg); background: var(--paper); }
.layers-icon i:nth-child(3) { transform: translate(15px, 15px) skewY(-11deg); background: transparent; }

.product-type {
  margin: 0 0 9px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.featured .product-type {
  color: rgba(21, 23, 19, 0.65);
}

.product-card h3 {
  margin: 0;
  font-size: 31px;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.product-description {
  min-height: 82px;
  margin: 22px 0;
  color: #55574f;
  font-size: 14px;
  line-height: 1.65;
}

.feature-list {
  margin: 0 0 30px;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 2.1;
}

.feature-list li::before {
  content: "+";
  margin-right: 10px;
  color: var(--blue);
}

.product-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 10px;
}

.product-footer div {
  display: flex;
  flex-direction: column;
}

.product-footer div span {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
}

.product-footer strong {
  font-size: 23px;
  letter-spacing: -0.045em;
}

.add-button {
  min-height: 42px;
  padding: 0 13px;
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--ink);
  color: white;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.add-button:hover,
.add-button.added {
  background: var(--blue);
}

.pricing-note {
  margin: 22px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  text-align: right;
}

.process {
  width: 100%;
  max-width: none;
  padding: 115px max(28px, calc((100vw - 1240px) / 2));
  background: var(--ink);
  color: var(--paper);
}

.section-heading.light > p {
  color: #a4a69c;
}

.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(242, 241, 233, 0.25);
}

.process-step {
  position: relative;
  padding: 44px 30px 15px 0;
  border-right: 1px solid rgba(242, 241, 233, 0.15);
}

.process-step + .process-step {
  padding-left: 30px;
}

.step-number {
  color: #83857d;
  font-family: var(--mono);
  font-size: 10px;
}

.step-pulse {
  width: 11px;
  height: 11px;
  margin: 56px 0 36px;
  border: 2px solid var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(199, 255, 47, 0.08);
}

.process-step h3 {
  margin: 0 0 15px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.process-step p {
  max-width: 250px;
  margin: 0;
  color: #a4a69c;
  font-size: 13px;
  line-height: 1.7;
}

.principles {
  padding: 130px 0;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 125px;
}

.principles-intro {
  position: sticky;
  top: 50px;
  align-self: start;
}

.principles-intro > p:not(.eyebrow) {
  max-width: 480px;
  margin: 32px 0;
  color: var(--muted);
  line-height: 1.75;
}

.principle-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 15px;
  padding: 35px 0 55px;
  border-top: 1px solid var(--ink);
}

.principle-item > span {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--blue);
}

.principle-item h3 {
  margin: 0 0 13px;
  font-size: 24px;
  letter-spacing: -0.035em;
}

.principle-item p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.example {
  padding-bottom: 125px;
}

.example-heading {
  position: relative;
  padding: 65px 0 50px;
  border-top: 1px solid var(--ink);
}

.example-heading h2,
.questions-heading h2 {
  margin: 0;
  font-size: clamp(42px, 4vw, 62px);
  line-height: 1;
  letter-spacing: -0.06em;
  font-weight: 600;
}

.example-label {
  position: absolute;
  right: 0;
  bottom: 55px;
  padding: 7px 10px;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.example-stage {
  min-height: 365px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.example-stage > span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.example-stage h3 {
  max-width: 290px;
  margin: 80px 0 20px;
  font-size: 27px;
  line-height: 1.15;
  letter-spacing: -.045em;
}

.example-stage p {
  max-width: 360px;
  margin: auto 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.example-stage-accent {
  background: var(--ink);
  color: var(--paper);
}

.example-stage-accent > span {
  color: var(--acid);
}

.example-stage-accent p {
  color: #aaaca3;
}

.lab {
  padding-bottom: 125px;
}

.lab-card {
  min-height: 590px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--blue);
  color: white;
}

.lab-visual {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px);
  background-size: 36px 36px;
}

.server-frame {
  position: relative;
  width: 260px;
  height: 335px;
  padding: 35px;
  border: 1px solid white;
  background: #1a1c18;
  box-shadow: 18px 18px 0 var(--acid);
  transform: perspective(700px) rotateY(13deg) rotateX(4deg);
}

.server-frame::after {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid #4a4d45;
}

.server-frame span {
  position: absolute;
  z-index: 2;
  left: 36px;
  bottom: 39px;
  color: var(--acid);
  font-family: var(--mono);
  font-size: 15px;
}

.server-light {
  position: absolute;
  top: 38px;
  right: 38px;
  z-index: 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 13px var(--acid);
}

.server-slots {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}

.server-slots i {
  display: block;
  height: 47px;
  border: 1px solid #50534b;
  background: repeating-linear-gradient(90deg, transparent 0 5px, #333630 5px 6px);
}

.lab-stat {
  position: absolute;
  z-index: 3;
  min-width: 135px;
  padding: 12px 15px;
  background: var(--paper);
  border: 1px solid var(--ink);
  color: var(--ink);
}

.lab-stat span,
.lab-stat strong {
  display: block;
  font-family: var(--mono);
}

.lab-stat span { font-size: 8px; }
.lab-stat strong { font-size: 15px; }
.stat-top { top: 15%; left: 8%; }
.stat-bottom { bottom: 13%; right: 5%; }

.lab-copy {
  padding: 90px 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lab-copy > p:not(.eyebrow) {
  max-width: 500px;
  margin: 32px 0 36px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
}

.lab-copy dl {
  margin: 0;
  border-top: 1px solid rgba(255,255,255,.35);
}

.lab-copy dl div {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 120px 1fr;
  border-bottom: 1px solid rgba(255,255,255,.2);
}

.lab-copy dt,
.lab-copy dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
}

.lab-copy dt { color: rgba(255, 255, 255, 0.55); }

.questions {
  padding: 10px 0 125px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 110px;
}

.questions-heading {
  align-self: start;
}

.faq-list {
  border-top: 1px solid var(--ink);
}

.faq-list details {
  border-bottom: 1px solid var(--ink);
}

.faq-list summary {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.025em;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  display: grid;
  place-items: center;
  flex: 0 0 29px;
  width: 29px;
  height: 29px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 400;
  transition: transform 180ms ease, background 180ms ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
  background: var(--acid);
}

.faq-list details p {
  max-width: 610px;
  margin: -3px 55px 28px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.contact {
  width: 100%;
  max-width: none;
  padding: 105px max(28px, calc((100vw - 1240px) / 2));
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 120px;
  background: var(--acid);
}

.contact-copy > p:last-child {
  max-width: 420px;
  margin-top: 28px;
  color: rgba(21,23,19,.68);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  outline: 0;
  resize: vertical;
  background: transparent;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  text-transform: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-width: 2px;
}

.contact-form .consent-field {
  display: grid;
  grid-template-columns: 17px 1fr;
  gap: 11px;
  align-items: start;
  max-width: 520px;
  color: rgba(21,23,19,.7);
  line-height: 1.5;
  text-transform: none;
}

.contact-form .consent-field input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--ink);
}

.button-dark {
  align-self: flex-start;
  min-width: 260px;
  background: var(--ink);
  color: white;
}

.button-dark:disabled {
  opacity: .62;
  cursor: wait;
  transform: none;
}

.form-note {
  margin: -10px 0 0;
  color: rgba(21,23,19,.65);
  font-family: var(--mono);
  font-size: 9px;
}

.form-note.success {
  color: var(--ink);
  font-weight: 500;
}

.site-footer {
  min-height: 250px;
  padding: 55px 0 40px;
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  grid-template-rows: 1fr auto;
  gap: 30px;
  align-items: start;
}

.footer-brand { font-size: 20px; }

.site-footer > p:not(.copyright) {
  max-width: 370px;
  margin: 0;
  color: var(--muted);
}

.footer-links {
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: end;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
}

.footer-links a:hover { text-decoration: underline; }

.copyright {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 29;
  background: rgba(21, 23, 19, 0.48);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 240ms ease, visibility 240ms ease;
}

.cart-drawer {
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  width: min(470px, 100vw);
  height: 100dvh;
  padding: 31px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: var(--paper);
  transform: translateX(102%);
  transition: transform 300ms cubic-bezier(.4,0,.2,1);
}

.cart-open .cart-overlay {
  opacity: 1;
  visibility: visible;
}

.cart-open .cart-drawer {
  transform: translateX(0);
}

.cart-header {
  padding-bottom: 25px;
  display: flex;
  justify-content: space-between;
  align-items: start;
  border-bottom: 1px solid var(--ink);
}

.cart-header .eyebrow { margin-bottom: 6px; }
.cart-header h2 { margin: 0; font-size: 31px; letter-spacing: -.05em; }

.close-button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--ink);
  background: transparent;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.cart-body {
  padding: 25px 0;
  overflow-y: auto;
}

.empty-cart {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.empty-cart > span {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 24px;
}

.empty-cart h3 { margin: 0 0 8px; }
.empty-cart p { max-width: 290px; margin: 0; color: var(--muted); font-size: 13px; }

.cart-line {
  padding: 19px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  border-bottom: 1px solid var(--line);
}

.cart-line h3 { margin: 0 0 5px; font-size: 17px; }
.cart-line p { margin: 0; color: var(--muted); font-family: var(--mono); font-size: 9px; }

.remove-item {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  text-decoration: underline;
  cursor: pointer;
}

.cart-footer {
  padding-top: 20px;
  border-top: 1px solid var(--ink);
}

.cart-total {
  margin-bottom: 18px;
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.cart-total span { font-family: var(--mono); font-size: 9px; text-transform: uppercase; }
.cart-total strong { font-size: 26px; }
.cart-checkout { width: 100%; }
.cart-checkout:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.cart-footer > p { margin: 13px 0 0; color: var(--muted); font-family: var(--mono); font-size: 8px; text-align: center; }

.toast {
  position: fixed;
  z-index: 40;
  left: 50%;
  bottom: 28px;
  padding: 12px 18px;
  background: var(--ink);
  color: white;
  border: 1px solid white;
  font-family: var(--mono);
  font-size: 10px;
  transform: translate(-50%, 20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.toast.visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  :root { --shell: min(100% - 40px, 760px); }
  .desktop-nav { display: none; }
  .menu-button { display: block; margin-left: 10px; }
  .menu-open .menu-button span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-open .menu-button span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .mobile-nav {
    position: fixed;
    inset: 88px 0 0;
    z-index: 14;
    padding: 50px 25px;
    display: flex;
    flex-direction: column;
    gap: 25px;
    background: var(--paper);
    font-size: 28px;
    transform: translateX(100%);
    transition: transform 220ms ease;
  }
  .menu-open .mobile-nav { transform: translateX(0); }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-visual { min-height: 520px; }
  .trust-strip { padding: 22px 0; }
  .trust-strip ul { gap: 20px; }
  .section-heading { grid-template-columns: 1fr; gap: 30px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 650px; }
  .process-track { grid-template-columns: 1fr 1fr; }
  .process-step { border-bottom: 1px solid rgba(242,241,233,.15); }
  .principles { grid-template-columns: 1fr; gap: 70px; }
  .principles-intro { position: static; }
  .example-label { position: static; display: inline-block; margin-top: 25px; }
  .example-grid { grid-template-columns: 1fr; }
  .example-stage { min-height: 325px; }
  .lab-card { grid-template-columns: 1fr; }
  .lab-visual { min-height: 550px; }
  .questions { grid-template-columns: 1fr; gap: 55px; }
  .contact { grid-template-columns: 1fr; gap: 60px; }
}

@media (max-width: 640px) {
  :root { --shell: calc(100vw - 30px); }
  .site-header { height: 72px; }
  .mobile-nav { inset: 72px 0 0; }
  .cart-button { font-size: 0; }
  .cart-count { font-size: 11px; }
  .hero { min-height: auto; padding-top: 55px; }
  .hero h1 { font-size: 47px; }
  .hero-lede { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-visual { min-height: 470px; transform: scale(.87); margin-inline: -20px; }
  .core { width: 230px; height: 230px; }
  .orbit-one { width: 335px; height: 335px; }
  .orbit-two { width: 385px; }
  .trust-strip { display: none; }
  .belief-band { padding: 37px 15px; }
  .solutions { padding: 90px 0 70px; }
  .section-heading { margin-bottom: 45px; }
  .section-heading h2, .principles-intro h2, .lab h2, .contact h2 { font-size: 41px; }
  .product-card { min-height: 670px; padding: 25px; }
  .process { padding-top: 85px; padding-bottom: 85px; }
  .process-track { grid-template-columns: 1fr; }
  .process-step, .process-step + .process-step { padding: 35px 0; border-right: 0; }
  .step-pulse { margin: 25px 0; }
  .principles { padding: 90px 0; }
  .principle-item { grid-template-columns: 35px 1fr; }
  .example { padding-bottom: 80px; }
  .example-heading { padding-top: 45px; }
  .example-stage { min-height: 340px; padding: 25px; }
  .example-stage h3 { margin-top: 55px; }
  .lab { padding-bottom: 80px; }
  .lab-visual { min-height: 440px; }
  .server-frame { width: 210px; height: 285px; }
  .lab-copy { padding: 55px 25px; }
  .questions { padding-bottom: 85px; }
  .faq-list summary { min-height: 92px; font-size: 15px; }
  .contact { padding-top: 80px; padding-bottom: 80px; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { justify-self: start; align-items: start; }
  .copyright { grid-column: 1; }
  .cart-drawer { padding: 22px; }
}

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