:root {
  --bg: #07090f;
  --bg-2: #0c111b;
  --bg-3: #141b29;
  --paper: #f1ece3;
  --paper-2: #e6dfd2;
  --ink: #10151f;
  --ink-2: #4a5364;
  --red: #c51f3a;
  --red-2: #e03650;
  --red-deep: #8f1629;
  --gold: #c4a06a;
  --steel: #8d99ad;
  --mist: #d5dbe6;
  --white: #f7f4ee;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --line-ink: rgba(16, 21, 31, 0.12);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --radius: 14px;
  --header-h: 72px;
  --page-gutter: 20px;
  --font: "Outfit", "Segoe UI", sans-serif;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--white);
  background: var(--bg);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: var(--red);
  color: #fff;
}

body.has-buybar {
  padding-bottom: 64px;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 0.6em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1em;
}

p:last-child {
  margin-bottom: 0;
}

.wrap {
  width: min(1180px, calc(100% - (var(--page-gutter) * 2)));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--red);
  color: #fff;
  padding: 8px 12px;
  z-index: 80;
}

.skip-link:focus {
  top: 12px;
}

.sheet-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.1rem;
}

.sheet-label.dark {
  color: #8a6d3f;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  margin: 0 0 0.8rem;
}

.lede {
  font-size: 1.08rem;
  color: var(--mist);
  max-width: 38rem;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease), background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  height: 40px;
  padding: 0 16px;
  font-size: 0.9rem;
}

.btn-lg {
  height: 52px;
  padding: 0 24px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-red {
  background: linear-gradient(180deg, var(--red-2), var(--red));
  color: #fff;
  box-shadow: 0 10px 28px rgba(197, 31, 58, 0.28);
}

.btn-red:hover {
  background: linear-gradient(180deg, #ec4b63, var(--red-2));
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 42;
  height: var(--header-h);
  background: rgba(7, 9, 15, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-end {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-drawer {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-backdrop {
  display: none;
}

.lang-switch {
  position: relative;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--mist);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.lang-toggle:hover,
.lang-switch.is-open .lang-toggle {
  border-color: var(--line-strong);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.lang-toggle svg {
  width: 10px;
  height: 10px;
  opacity: 0.7;
}

.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 216px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: #111826;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  z-index: 55;
  transform-origin: top right;
  animation: lang-in 0.18s var(--ease);
}

@keyframes lang-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.lang-menu button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  color: var(--mist);
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.92rem;
}

.lang-menu button:hover,
.lang-menu button.is-active {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.lang-menu button b {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  font-weight: 500;
  color: var(--steel);
}

.lang-menu button.is-active b {
  color: var(--red);
}

.lang-switch-light .lang-toggle {
  border-color: var(--line-ink);
  background: #fff;
  color: var(--ink);
}

.lang-switch-light .lang-toggle:hover,
.lang-switch-light.is-open .lang-toggle {
  border-color: rgba(197, 31, 58, 0.28);
  color: var(--ink);
}

.lang-switch-light .lang-menu {
  background: #fff;
  border-color: var(--line-ink);
}

.lang-switch-light .lang-menu button {
  color: var(--ink-2);
}

.lang-switch-light .lang-menu button:hover,
.lang-switch-light .lang-menu button.is-active {
  background: #f7f1ea;
  color: var(--ink);
}

.checkout-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 0 36px 28px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  color: var(--red);
  display: grid;
  place-items: center;
}

.brand-type {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-type strong {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.brand-type span {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav a:not(.btn) {
  font-size: 0.92rem;
  color: var(--mist);
}

.nav a:not(.btn):hover {
  color: #fff;
}

.nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: #141b29;
  border-radius: 10px;
  padding: 0;
  color: #fff;
  flex-shrink: 0;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 1.5px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.28s var(--ease), top 0.28s var(--ease), opacity 0.2s ease;
}

.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle span:nth-child(3) { top: 26px; }

.nav-toggle.is-open span:nth-child(1) {
  top: 20px;
  transform: rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  top: 20px;
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196, 160, 106, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 160, 106, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 72%);
  pointer-events: none;
}

.hero-layout {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  grid-template-rows: auto auto;
  gap: 20px 56px;
  align-items: center;
  padding: 48px 0 36px;
}

.hero-viewport {
  grid-column: 2;
  grid-row: 1 / 3;
}

.hero-cta {
  grid-column: 1;
  align-self: start;
}

.hero-copy {
  align-self: end;
}

.hero-copy {
  position: relative;
  padding-left: 22px;
}

.hero-copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--red), transparent);
}

.hero-product {
  display: block;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--red);
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(3.1rem, 7vw, 5.6rem);
  margin-bottom: 1rem;
}

.hero-line {
  display: block;
}

.hero-line.italic {
  font-style: italic;
  color: #e8dfd0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 18px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--steel);
  font-size: 0.88rem;
}

.hero-meta li {
  position: relative;
}

.hero-meta li + li::before {
  content: "·";
  position: absolute;
  left: -12px;
  color: var(--gold);
}

.viewport {
  margin: 0;
  background: #0a0e16;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.paper-viewport {
  background: #fff;
  border-color: var(--line-ink);
  box-shadow: 0 24px 60px rgba(16, 21, 31, 0.1);
}

.viewport-bar,
.viewport-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  background: #0a0f18;
}

.viewport-bar.dark,
.viewport-status.dark {
  background: #f7f3ec;
  color: #6b7384;
}

.viewport-dots {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 14px 0 0 #c4a06a, 28px 0 0 #3d8bfd;
}

.viewport-stage {
  position: relative;
  background: #080b12;
}

.viewport-stage img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
}

.viewport-stage.tall img {
  height: 560px;
  object-position: top;
}

.hero-viewport {
  transform: perspective(1400px) rotateY(-8deg) rotateX(3deg);
  transform-origin: left center;
}

.hero-viewport:hover {
  transform: perspective(1400px) rotateY(-4deg) rotateX(1deg);
  transition: transform 0.7s var(--ease);
}

.view-cube {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(7, 9, 15, 0.55);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.view-cube b {
  font-weight: 500;
  color: #fff;
}

.view-cube span:first-child,
.view-cube span:last-child {
  position: absolute;
  opacity: 0.55;
}

.view-cube span:first-child {
  top: 6px;
  left: 6px;
}

.view-cube span:last-child {
  right: 6px;
  bottom: 6px;
}

.contour-legend {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
}

.contour-legend i {
  width: 84px;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(90deg, #2a66d8, #2f9e7a, #d4b43a, #c51f3a);
}

.spec-bar {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.spec-track {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 16px 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
}

.statement {
  background-color: var(--paper);
  background-image: radial-gradient(rgba(16, 21, 31, 0.04) 0.7px, transparent 0.7px);
  background-size: 3px 3px;
  color: var(--ink);
  padding: 108px 0;
}

.statement-inner {
  max-width: 920px;
}

.statement-title {
  font-size: clamp(2.3rem, 5vw, 4.1rem);
}

.statement-title em {
  font-style: italic;
  color: var(--red-deep);
}

.statement-body {
  font-size: 1.15rem;
  color: var(--ink-2);
  max-width: 46rem;
}

.fact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin: 48px 0 0;
}

.fact-row dt {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8a6d3f;
  margin-bottom: 8px;
}

.fact-row dd {
  margin: 0;
  color: var(--ink);
}

.overview-split {
  padding: 100px 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 30%),
    var(--bg);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 72px;
  align-items: center;
}

.overview-copy p {
  color: var(--mist);
  font-size: 1.05rem;
}

.index-list {
  list-style: none;
  margin: 0;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.index-list li {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.15rem;
}

.index-list em {
  font-style: normal;
}

.index-list span {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.capabilities,
.analysis,
.pricing,
.contact,
.final-cta,
.engine {
  padding: 100px 0;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head.light h2,
.section-head.light .section-lead {
  color: var(--white);
}

.section-lead,
.section-head p:not(.sheet-label) {
  color: var(--steel);
}

.dark-head h2 {
  color: var(--ink);
}

.bento {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 18px;
}

.bento-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  min-height: 100%;
  transition: border-color 0.3s ease, transform 0.4s var(--ease);
}

.bento-card:hover {
  border-color: rgba(196, 160, 106, 0.45);
  transform: translateY(-3px);
}

.bento-media {
  overflow: hidden;
}

.bento-media img {
  transition: transform 0.8s var(--ease);
}

.bento-card:hover .bento-media img {
  transform: scale(1.04);
}

.bento-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
}

.bento-media img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.bento-body,
.icon-card {
  padding: 28px;
}

.bento-body p,
.icon-card p {
  color: var(--steel);
}

.icon-card svg {
  width: 48px;
  height: 48px;
  color: var(--gold);
  margin-bottom: 18px;
}

.modeling,
.design,
.workflow,
.faq {
  background-color: var(--paper);
  background-image: radial-gradient(rgba(16, 21, 31, 0.04) 0.7px, transparent 0.7px);
  background-size: 3px 3px;
  color: var(--ink);
  padding: 100px 0;
}

.modeling-grid,
.design-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 56px;
  align-items: center;
}

.design-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.modeling-copy p,
.design p {
  color: var(--ink-2);
  font-size: 1.05rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.check-list li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-bottom: 1px solid var(--line-ink);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill-row span {
  border: 1px solid var(--line-ink);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: rgba(255, 255, 255, 0.45);
}

.analysis {
  background: var(--bg-2);
}

.analysis-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
}

.analysis-index article {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.analysis-index h3 {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-family: var(--font);
  font-size: 1.05rem;
  letter-spacing: 0;
  margin-bottom: 6px;
}

.analysis-index h3 span {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--gold);
}

.analysis-index h3 i {
  font-style: normal;
}

.analysis-index p {
  color: var(--steel);
  font-size: 0.95rem;
}

.engine {
  background:
    radial-gradient(circle at 80% 20%, rgba(197, 31, 58, 0.16), transparent 32%),
    var(--bg);
  border-block: 1px solid var(--line);
}

.engine-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.engine-panel {
  list-style: none;
  margin: 0;
  padding: 8px 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.engine-panel li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.engine-panel li:last-child {
  border-bottom: 0;
}

.engine-panel span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 0;
  margin: 0;
}

.steps li {
  background: #fff;
  border: 1px solid var(--line-ink);
  border-radius: 16px;
  padding: 28px 22px;
  min-height: 230px;
  transition: transform 0.35s var(--ease), border-color 0.3s ease;
}

.steps li:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 31, 58, 0.28);
}

.steps span {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--red);
  letter-spacing: 0.12em;
}

.steps p {
  color: var(--ink-2);
}

.pricing {
  background:
    linear-gradient(180deg, #0a0e16, #101826);
}

.pricing-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.pricing-intro p {
  color: var(--mist);
  font-size: 1.08rem;
}

.price-card {
  background: #111826;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  padding: 36px 32px;
  box-shadow: var(--shadow);
}

.price-kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.price-amount {
  font-family: var(--serif);
  font-size: 5.4rem;
  line-height: 0.9;
  margin: 0 0 8px;
}

.price-amount span {
  font-size: 0.45em;
  color: var(--gold);
  margin-right: 4px;
}

.price-note,
.price-fine {
  color: var(--steel);
}

.price-fine {
  margin-top: 14px;
  font-size: 0.86rem;
}

.price-card ul {
  list-style: none;
  padding: 18px 0 24px;
  margin: 0;
}

.price-card li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--mist);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 48px;
}

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

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 0;
  font-size: 1.12rem;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

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

.faq-list summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--red);
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list details p {
  padding-bottom: 18px;
  color: var(--ink-2);
}

.contact {
  background:
    linear-gradient(180deg, #0a0e16, #101826);
  border-top: 1px solid var(--line);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 56px;
  align-items: start;
}

.contact-intro h2 {
  max-width: 16ch;
}

.contact-intro > p:not(.sheet-label) {
  color: var(--mist);
  font-size: 1.08rem;
  max-width: 36rem;
  margin-bottom: 32px;
}

.contact-card {
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.contact-card-kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}

.contact-card h3 {
  margin-bottom: 10px;
}

.contact-mail {
  display: inline-block;
  font-family: var(--mono);
  font-size: 1.02rem;
  color: var(--white);
  border-bottom: 1px solid rgba(196, 160, 106, 0.55);
  padding-bottom: 2px;
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.contact-mail:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.contact-card-note {
  margin-top: 16px;
  color: var(--steel);
  font-size: 0.92rem;
}

.contact-form {
  background: var(--paper);
  color: var(--ink);
  border-radius: 22px;
  padding: 36px 32px;
  box-shadow: var(--shadow);
  overflow: visible;
}

.contact-form .country-combo {
  z-index: 3;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}

.contact-success {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #eef6ef;
  color: #1d4a2a;
  font-size: 0.92rem;
}

.final-cta {
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(197, 31, 58, 0.18), transparent 42%),
    var(--bg);
}

.final-inner {
  max-width: 720px;
}

.final-cta p {
  color: var(--mist);
  margin-bottom: 28px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  background: #05070c;
}

.title-block {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  border: 1px solid var(--line);
}

.tb-brand,
.tb-meta {
  padding: 16px 18px;
  border-right: 1px solid var(--line);
}

.tb-meta:last-child {
  border-right: 0;
}

.tb-brand strong,
.tb-meta strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.15rem;
}

.tb-brand span,
.tb-meta span {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  color: var(--steel);
  font-size: 0.82rem;
}

.footer-base p {
  overflow-wrap: anywhere;
}

.footer-base nav {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

.buy-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 35;
  background: rgba(7, 9, 15, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  padding: 10px 0;
}

.buy-bar[hidden] {
  display: none;
}

.buy-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.checkout[hidden] {
  display: none;
}

.checkout {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(5, 7, 12, 0.72);
  backdrop-filter: blur(10px);
  overflow: auto;
  padding: 28px 16px;
}

.checkout-panel {
  width: min(1040px, 100%);
  margin: 24px auto;
  background: var(--paper);
  color: var(--ink);
  border-radius: 22px;
  position: relative;
  padding: 36px 32px 40px;
  box-shadow: var(--shadow);
}

.checkout-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-ink);
  background: #fff;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--ink);
}

.checkout-toolbar .checkout-steps {
  margin-bottom: 0;
}

.checkout-steps {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8b8490;
}

.checkout-steps button {
  appearance: none;
  background: none;
  border: 0;
  padding: 6px 2px;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: inherit;
  cursor: pointer;
}

.checkout-steps li.is-active,
.checkout-steps button.is-active {
  color: var(--red);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
}

.order-summary {
  background: var(--ink);
  color: var(--white);
  border-radius: 18px;
  padding: 26px 24px;
}

.order-sub,
.summary-list dt {
  color: var(--steel);
}

.summary-visual {
  margin: 18px 0;
  border-radius: 12px;
  overflow: hidden;
}

.summary-visual img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.summary-list {
  margin: 0;
}

.summary-list div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.summary-list dd {
  margin: 0;
  text-align: right;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.form-lead {
  color: var(--ink-2);
  margin-bottom: 22px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.optional {
  color: #8b8490;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 48px;
  border: 1px solid var(--line-ink);
  border-radius: 10px;
  padding: 0 12px;
  background: #fff;
  color: var(--ink);
}

.field textarea {
  height: auto;
  min-height: 140px;
  padding: 12px;
  resize: vertical;
  line-height: 1.5;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--red);
  outline: none;
  box-shadow: 0 0 0 3px rgba(197, 31, 58, 0.12);
}

.country-combo {
  position: relative;
}

.country-list {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  z-index: 8;
  max-height: 220px;
  margin: 0;
  padding: 6px 0;
  overflow: auto;
  list-style: none;
  background: #fff;
  border: 1px solid var(--line-ink);
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(16, 21, 31, 0.12);
}

.country-list li {
  padding: 9px 12px;
  font-size: 0.95rem;
  cursor: pointer;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.country-list li:hover,
.country-list li.is-active {
  background: #f7f1ea;
}

.country-list li.is-empty {
  cursor: default;
  color: var(--ink-2);
}

.field-error {
  min-height: 1.1em;
  color: var(--red-deep);
  font-size: 0.82rem;
  margin-top: 4px;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 8px 0 6px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.consent input {
  margin-top: 4px;
}

.bank-slip {
  border: 1px solid var(--line-ink);
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  margin: 8px 0 16px;
}

.bank-slip header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--ink);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.bank-slip dl {
  margin: 0;
  padding: 8px 18px 16px;
}

.bank-slip dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-ink);
}

.bank-slip dt {
  color: var(--ink-2);
}

.bank-slip dd {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
  font-family: var(--mono);
  font-size: 0.88rem;
  text-align: right;
}

.bank-slip [data-copy-value] {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line-ink);
  border-radius: 8px;
  background: #f7f3ec;
  color: var(--ink-2);
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.copy-btn:hover {
  border-color: rgba(197, 31, 58, 0.35);
  color: var(--ink);
  background: #fff;
}

.copy-btn.is-copied,
.copy-all-btn.is-copied {
  border-color: #2f7a45;
  color: #1d4a2a;
  background: #eef6ef;
}

.bank-slip .is-reference .copy-btn {
  border-color: rgba(197, 31, 58, 0.28);
  color: var(--red-deep);
  background: #fbf4f5;
}

.bank-slip .is-reference .copy-btn:hover {
  border-color: var(--red);
  color: var(--red);
  background: #fff;
}

.copy-all-btn {
  width: 100%;
  height: 44px;
  margin: 0 0 16px;
  gap: 8px;
  font-size: 0.92rem;
  background: #fff;
  color: var(--ink);
  border-color: var(--line-ink);
}

.copy-all-btn:hover {
  border-color: rgba(197, 31, 58, 0.35);
  background: #f7f3ec;
  color: var(--ink);
}

.copy-all-btn.is-copied {
  border-color: #2f7a45;
  color: #1d4a2a;
  background: #eef6ef;
}

.delivery-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 22px 0 16px;
  padding: 14px 16px 13px;
  border: 1px solid var(--line-ink);
  border-left: 3px solid var(--red);
  border-radius: 12px;
  background: #fff;
}

.delivery-box-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #f7f1ea;
  color: var(--red);
}

.delivery-box-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 8px;
}

.delivery-box-body p {
  margin: 0;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.45;
}

.delivery-box-body strong {
  color: var(--ink);
  font-weight: 600;
  background: linear-gradient(180deg, transparent 62%, rgba(197, 31, 58, 0.16) 62%);
}

.delivery-box-contact {
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 0.86rem;
}

.delivery-box-contact a {
  display: inline-block;
  margin-top: 4px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.delivery-box-contact a:hover {
  color: var(--red-deep);
}

.transfer-delivery {
  margin: 0 0 12px;
  padding: 14px 16px;
  border-left: 3px solid var(--red);
  background: #fff;
  border-radius: 0 10px 10px 0;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.5;
}

.transfer-note,
.status-hint {
  color: var(--ink-2);
  font-size: 0.88rem;
}

.status-track {
  list-style: none;
  padding: 0;
  margin: 0;
}

.status-track li {
  position: relative;
  padding: 0 0 22px 28px;
  border-left: 2px solid #d7d0c4;
  margin-left: 7px;
}

.status-track li:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.status-track li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d7d0c4;
}

.status-track li.is-current::before,
.status-track li.is-done::before {
  background: var(--red);
}

.status-track li.is-locked {
  opacity: 0.55;
}

.status-track strong {
  display: block;
  margin-bottom: 4px;
}

.status-track span {
  color: var(--ink-2);
  font-size: 0.92rem;
}

.status-actions {
  display: grid;
  gap: 12px;
}

#new-order {
  background: #fff;
  border-color: var(--line-ink);
  color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

.checkout-panel {
  animation: panel-in 0.45s var(--ease);
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .hero-viewport,
  .btn,
  .checkout-panel {
    animation: none;
    transition: none;
    transform: none;
    opacity: 1;
  }
}

@media (max-width: 1100px) {
  :root {
    --header-h: 60px;
  }

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

  .nav-toggle {
    display: block;
  }

  .nav-desktop {
    display: none;
  }

  .header-inner {
    gap: 12px;
  }

  .header-end {
    gap: 10px;
  }

  .brand-type {
    min-width: 0;
  }

  .brand-type span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 46vw;
  }

  .tb-brand span {
    overflow-wrap: anywhere;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    z-index: 38;
    background: rgba(5, 7, 12, 0.55);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s var(--ease), visibility 0.28s var(--ease);
  }

  .nav-backdrop[hidden] {
    display: none;
  }

  .nav-backdrop.is-open,
  body.nav-open .nav-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .buy-bar {
    display: none;
  }

  .nav-drawer {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 41;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: min(calc(100dvh - var(--header-h)), 520px);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 6px 16px calc(14px + env(safe-area-inset-bottom, 0px));
    background: #0b1018;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.28s ease, visibility 0.28s ease;
  }

  .nav-drawer.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
  }

  .nav-tools {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding-top: 12px;
  }

  .nav-tools .lang-switch {
    order: 1;
  }

  .nav-tools .nav-buy {
    order: 2;
    align-self: flex-start;
    height: 40px;
    padding: 0 18px;
    width: auto;
    max-width: 100%;
  }

  .nav-drawer .lang-toggle {
    width: 100%;
    justify-content: space-between;
    height: 42px;
  }

  .nav-drawer .lang-menu {
    position: static;
    min-width: 0;
    width: 100%;
    margin: 0;
    box-shadow: none;
    animation: none;
  }

  .nav-drawer .lang-menu:not([hidden]) {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .nav-drawer .lang-menu button {
    min-height: 40px;
    padding: 8px 10px;
  }
}

@media (max-width: 980px) {
  .hero {
    min-height: 0;
  }

  .hero-layout,
  .overview-grid,
  .bento,
  .bento-wide,
  .modeling-grid,
  .design-grid,
  .analysis-layout,
  .engine-grid,
  .pricing-layout,
  .faq-layout,
  .contact-layout,
  .contact-form-grid,
  .checkout-grid,
  .title-block {
    grid-template-columns: 1fr;
  }

  .hero-layout > *,
  .overview-grid > *,
  .bento-card,
  .modeling-grid > *,
  .design-grid > *,
  .analysis-layout > *,
  .engine-grid > *,
  .pricing-layout > *,
  .faq-layout > *,
  .contact-layout > *,
  .checkout-grid > * {
    min-width: 0;
  }

  .hero-viewport,
  .hero-cta,
  .hero-copy {
    grid-column: auto;
    grid-row: auto;
    align-self: stretch;
  }

  .hero-layout {
    gap: 20px;
    padding: 24px 0 20px;
  }

  .hero-copy {
    padding-left: 0;
  }

  .hero-copy::before {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 9vw, 3.4rem);
    margin-bottom: 0.7rem;
  }

  .hero-viewport,
  .hero-viewport:hover {
    transform: none;
  }

  .hero-actions {
    margin: 20px 0 14px;
  }

  .lede {
    font-size: 1rem;
    max-width: none;
  }

  .spec-track {
    justify-content: flex-start;
    gap: 8px 16px;
    padding: 14px 0;
  }

  .statement {
    padding: 72px 0;
  }

  .statement-title {
    font-size: clamp(1.85rem, 8vw, 2.8rem);
  }

  .statement-body {
    font-size: 1.02rem;
  }

  .fact-row {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 32px;
  }

  .overview-split,
  .capabilities,
  .modeling,
  .analysis,
  .engine,
  .design,
  .workflow,
  .pricing,
  .faq,
  .contact,
  .final-cta {
    padding: 64px 0;
  }

  .overview-grid,
  .modeling-grid,
  .design-grid,
  .engine-grid,
  .pricing-layout,
  .contact-layout {
    gap: 28px;
  }

  .section-head {
    margin-bottom: 28px;
  }

  .bento {
    gap: 14px;
  }

  .bento-wide {
    display: flex;
    flex-direction: column;
  }

  .bento-media img {
    min-height: 180px;
    height: 200px;
  }

  .bento-body,
  .icon-card {
    padding: 20px;
  }

  .viewport-bar,
  .viewport-status {
    gap: 8px;
    padding: 8px 10px;
    font-size: 0.6rem;
  }

  .viewport-bar span,
  .viewport-status span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .viewport-stage img,
  .viewport-stage.tall img {
    height: 240px;
  }

  .view-cube {
    width: 48px;
    height: 48px;
    top: 10px;
    right: 10px;
  }

  .contour-legend {
    left: 10px;
    bottom: 10px;
  }

  .contour-legend i {
    width: 56px;
  }

  .analysis-layout {
    gap: 22px;
  }

  .engine-panel {
    padding: 4px 18px;
  }

  .engine-panel li {
    flex-wrap: wrap;
    gap: 6px 12px;
    padding: 16px 0;
  }

  .engine-panel strong {
    overflow-wrap: anywhere;
  }

  .steps {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .steps li {
    min-height: 0;
    padding: 20px 16px;
  }

  .price-card {
    padding: 28px 22px;
  }

  .price-amount {
    font-size: clamp(3.4rem, 16vw, 4.6rem);
  }

  .faq-layout {
    gap: 24px;
  }

  .faq-list summary {
    min-height: 48px;
    align-items: center;
    font-size: 1.02rem;
    padding: 14px 0;
    overflow-wrap: anywhere;
  }

  .contact-intro h2 {
    max-width: none;
  }

  .contact-intro > p:not(.sheet-label) {
    font-size: 1rem;
    margin-bottom: 22px;
  }

  .contact-card,
  .contact-form {
    padding: 22px 18px;
  }

  .title-block {
    grid-template-columns: 1fr 1fr;
  }

  .tb-brand {
    grid-column: 1 / -1;
  }

  .footer-base {
    flex-direction: column;
    gap: 14px;
  }

  .footer-base nav {
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .checkout {
    padding: 12px 12px calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .checkout-panel {
    margin: 8px auto 28px;
    padding: 52px 16px 24px;
    border-radius: 18px;
  }

  .checkout-main,
  .checkout-form,
  .transfer,
  .status-step,
  .field,
  .country-combo {
    min-width: 0;
    max-width: 100%;
  }

  .checkout-toolbar {
    margin: 0 0 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .checkout-toolbar .lang-menu {
    right: auto;
    left: 0;
    max-width: min(216px, calc(100vw - 48px));
  }

  .checkout-steps {
    flex-wrap: wrap;
    gap: 6px 14px;
    margin-bottom: 0;
  }

  .checkout-steps button {
    min-height: 36px;
    padding: 6px 0;
  }

  .checkout-grid {
    gap: 20px;
  }

  .order-summary {
    padding: 20px 16px;
  }

  .bank-slip header,
  .bank-slip dl div,
  .summary-list div {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .bank-slip header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .bank-slip dl {
    padding: 8px 14px 14px;
  }

  .bank-slip dl div {
    flex-direction: column;
    gap: 4px;
  }

  .bank-slip dd,
  .summary-list dd {
    text-align: left;
  }

  .bank-slip dd {
    justify-content: space-between;
    width: 100%;
  }

  .copy-btn {
    min-height: 36px;
    padding: 0 12px;
  }

  .delivery-box {
    flex-direction: column;
    gap: 10px;
  }

  .status-actions .btn {
    width: 100%;
  }

  .country-list {
    max-height: min(220px, 40vh);
  }
}

@media (max-width: 760px) {
  :root {
    --page-gutter: 16px;
  }

  h2 {
    font-size: clamp(1.7rem, 7.2vw, 2.4rem);
  }

  h3 {
    font-size: 1.18rem;
  }

  .sheet-label {
    margin-bottom: 0.8rem;
  }

  .statement,
  .overview-split,
  .capabilities,
  .modeling,
  .analysis,
  .engine,
  .design,
  .workflow,
  .pricing,
  .faq,
  .contact,
  .final-cta {
    padding: 56px 0;
  }

  .hero-layout {
    padding: 18px 0 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .hero-actions .btn-lg {
    width: 100%;
    height: 48px;
  }

  .hero-meta {
    display: grid;
    gap: 4px;
  }

  .hero-meta li + li::before {
    display: none;
  }

  .fact-row,
  .steps {
    grid-template-columns: 1fr;
  }

  .bento-media img {
    min-height: 160px;
    height: 180px;
  }

  .viewport-stage img,
  .viewport-stage.tall img,
  .hero-viewport .viewport-stage img {
    height: 200px;
  }

  .view-cube {
    display: none;
  }

  .price-card {
    padding: 24px 18px;
  }

  .price-card ul {
    padding: 12px 0 18px;
  }

  .final-inner .btn-lg {
    width: 100%;
    height: 48px;
  }

  .buy-bar {
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom, 0px));
  }

  body.has-buybar {
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }

  .field input,
  .field select,
  .field textarea {
    font-size: 16px;
  }

  .consent {
    font-size: 0.9rem;
  }

  .consent input {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  :root {
    --page-gutter: 16px;
    --header-h: 58px;
  }

  .brand-type span {
    letter-spacing: 0.08em;
  }

  .hero h1 {
    font-size: clamp(2.05rem, 10vw, 2.45rem);
  }

  .lede,
  .statement-body,
  .overview-copy p,
  .pricing-intro p {
    font-size: 0.96rem;
  }

  .spec-track {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
  }

  .index-list li {
    font-size: 1.02rem;
    padding: 12px 0;
  }

  .icon-card svg {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
  }

  .pill-row span {
    padding: 7px 12px;
  }

  .tb-brand,
  .tb-meta {
    padding: 12px 12px;
  }

  .checkout-close {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
  }

  .checkout-panel {
    padding: 50px 14px 22px;
  }

  .summary-visual img {
    height: 130px;
  }

  .contact-form textarea {
    min-height: 120px;
  }
}

@media (max-width: 360px) {
  .hero h1 {
    font-size: 1.95rem;
  }

  .nav-drawer {
    padding-inline: 14px;
  }

  .price-amount {
    font-size: 3.2rem;
  }

  .checkout-steps {
    font-size: 0.64rem;
    letter-spacing: 0.08em;
  }
}

@media (max-height: 480px) and (orientation: landscape) {
  :root {
    --header-h: 54px;
  }

  .hero {
    min-height: 0;
  }

  .hero-layout {
    padding: 14px 0;
    gap: 14px;
  }

  .nav-drawer {
    max-height: calc(100dvh - var(--header-h));
  }

  .statement,
  .overview-split,
  .capabilities,
  .modeling,
  .analysis,
  .engine,
  .design,
  .workflow,
  .pricing,
  .faq,
  .contact,
  .final-cta {
    padding: 44px 0;
  }

  .viewport-stage img,
  .viewport-stage.tall img,
  .hero-viewport .viewport-stage img {
    height: 180px;
  }

  .checkout-panel {
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-drawer,
  .nav-backdrop,
  .nav-toggle span {
    transition: none;
  }
}