:root {
  /* Color roles */
  --color-bg: #f3f0e8;
  --color-surface: #fffdf7;
  --color-surface-strong: #ffffff;
  --color-ink: #102335;
  --color-muted: #56646e;
  --color-quiet: #7d878d;
  --color-line: rgba(16, 35, 53, 0.17);
  --color-line-strong: rgba(16, 35, 53, 0.34);
  --color-accent: #185bd8;
  --color-accent-deep: #0d3e9f;
  --color-signal: #d94c35;
  --color-focus: #0072e5;
  --color-success: #14735a;
  --color-warning: #9a650e;
  --color-danger: #bd392b;

  /* Type roles */
  --font-display: "Iowan Old Style", Baskerville, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --font-body: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: clamp(1.08rem, 1vw + 0.7rem, 1.28rem);
  --text-xl: clamp(1.45rem, 1.4vw + 0.8rem, 2rem);
  --text-2xl: clamp(2.75rem, 5.3vw, 5.75rem);
  --leading-tight: 0.98;
  --leading-body: 1.58;

  /* Rhythm and shape */
  --space-1: 0.375rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-6: 2.25rem;
  --space-8: 3.5rem;
  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 0 rgba(16, 35, 53, 0.12);
  --shadow-md: 0 18px 45px rgba(16, 35, 53, 0.12);
  --shadow-lg: 0 32px 80px rgba(16, 35, 53, 0.18);
  --page-pad: clamp(1.25rem, 5.5vw, 5.75rem);
  --content-max: 96rem;

  /* Motion */
  --duration-fast: 140ms;
  --duration-base: 260ms;
  --duration-slow: 680ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 6%, rgba(255, 255, 255, 0.8), transparent 28rem),
    var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
}

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

picture {
  display: block;
}

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

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

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 4px;
}

::selection {
  background: var(--color-accent);
  color: var(--color-surface-strong);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-ink);
  color: var(--color-surface-strong);
  font-size: var(--text-sm);
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 4.75rem;
  padding: 0 var(--page-pad);
  border-bottom: 1px solid var(--color-line);
  background: rgba(243, 240, 232, 0.92);
  backdrop-filter: blur(18px) saturate(120%);
}

.brand-mark,
.footer-brand {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  width: max-content;
  gap: 0.7rem;
  font-size: 0.95rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark img,
.footer-brand img {
  object-fit: contain;
  filter: invert(1);
}

.site-nav {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  gap: 2rem;
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 650;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  transition: color var(--duration-fast) ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: var(--color-signal);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
}

.site-nav a:hover,
.site-nav a.is-current,
.site-nav a[aria-current="location"] {
  color: var(--color-ink);
}

.site-nav a.is-current::after,
.site-nav a[aria-current="location"]::after {
  transform: scaleX(1);
}

.header-cta {
  position: relative;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0 1rem;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 750;
  transition:
    background var(--duration-fast) ease,
    color var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-out);
}

.header-cta::after,
.button::after {
  margin-left: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.9em;
  content: "→";
}

.header-cta:hover {
  background: var(--color-ink);
  color: var(--color-surface-strong);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0 clamp(1.25rem, 2.4vw, 2.5rem);
  min-height: calc(100svh - 4.75rem);
  overflow: hidden;
  padding: clamp(3.75rem, 7vw, 7.5rem) var(--page-pad) 0;
  border-bottom: 1px solid var(--color-line-strong);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(16, 35, 53, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 35, 53, 0.055) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  content: "";
  mask-image: linear-gradient(90deg, transparent, #000 42%, #000);
}

.hero::after {
  position: absolute;
  top: clamp(3rem, 7vw, 7rem);
  right: -7rem;
  z-index: -1;
  width: clamp(16rem, 33vw, 36rem);
  aspect-ratio: 1;
  border: 4rem solid rgba(24, 91, 216, 0.08);
  border-radius: 50%;
  content: "";
}

.hero-copy {
  grid-column: 1 / 6;
  grid-row: 1;
  align-self: center;
  max-width: 42rem;
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 1.25rem;
  color: var(--color-success);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.075em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow span {
  padding-right: 0.8rem;
  border-right: 1px solid currentColor;
  color: var(--color-signal);
}

.hero h1 {
  margin: 0;
}

.hero-wordmark {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
  font-size: clamp(4.6rem, 7.7vw, 8.5rem);
  font-weight: 650;
  letter-spacing: -0.075em;
  line-height: 0.82;
}

.hero-title-line {
  display: block;
  max-width: 12ch;
  font-family: var(--font-display);
  font-size: clamp(3rem, 4.2vw, 5.1rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.hero-subline {
  max-width: 35rem;
  margin: 1.75rem 0 0;
  color: var(--color-muted);
  font-size: var(--text-lg);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.94rem;
  font-weight: 750;
  transition:
    transform var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease,
    color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

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

.button:active,
.header-cta:active {
  transform: translateY(0);
}

.button-primary {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-surface-strong);
  box-shadow: 0.35rem 0.35rem 0 var(--color-ink);
}

.button-primary:hover {
  border-color: var(--color-accent-deep);
  background: var(--color-accent-deep);
  box-shadow: 0.25rem 0.25rem 0 var(--color-ink);
}

.button-secondary {
  border-color: var(--color-line-strong);
  background: var(--color-surface);
  color: var(--color-ink);
}

.button-secondary:hover {
  border-color: var(--color-ink);
  background: var(--color-surface-strong);
}

.hero-compliance {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.25rem;
  margin-top: 2rem;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  gap: 0.55rem;
  padding: 0.35rem 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.trust-icon {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  overflow: hidden;
}

.flag-icon {
  overflow: visible;
}

.flag-icon svg {
  width: 1.65rem;
  height: 1.65rem;
  overflow: visible;
  filter: drop-shadow(0 2px 3px rgba(16, 35, 53, 0.14));
}

.flag-pole {
  fill: none;
  stroke: #475569;
  stroke-linecap: round;
  stroke-width: 1.9;
}

.flag-band {
  stroke: rgba(16, 35, 53, 0.14);
  stroke-linejoin: round;
  stroke-width: 0.35;
}

.flag-band-black {
  fill: #111827;
}

.flag-band-red {
  fill: #dd1f2d;
}

.flag-band-gold {
  fill: #ffce3d;
}

.shield-icon {
  border-radius: 50%;
  background: rgba(20, 115, 90, 0.1);
  color: var(--color-success);
}

.shield-icon svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.1;
}

.hero-media {
  position: relative;
  grid-column: 6 / -1;
  grid-row: 1;
  align-self: center;
  min-width: 0;
  padding: 2.4rem 0 0 2.4rem;
  transform: rotate(0.75deg);
  transform-origin: 70% 50%;
}

.hero-media::before {
  position: absolute;
  top: 0;
  right: -3rem;
  bottom: 2.8rem;
  left: 0;
  z-index: -1;
  border: 1px solid rgba(24, 91, 216, 0.26);
  background: rgba(24, 91, 216, 0.07);
  content: "";
}

.hero-media picture {
  overflow: hidden;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
  box-shadow: var(--shadow-lg);
}

.hero-media img {
  width: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform var(--duration-base) var(--ease-out);
}

.hero-media-meta {
  position: absolute;
  top: 0.7rem;
  left: 3.2rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-media-meta span + span {
  padding-left: 0.65rem;
  border-left: 1px solid currentColor;
}

.hero-thread {
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: auto;
  border-top: 1px solid var(--color-line-strong);
  background: rgba(255, 253, 247, 0.74);
}

.hero-thread a {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  min-height: 6.75rem;
  gap: 0 0.85rem;
  align-content: center;
  padding: 1.2rem clamp(1rem, 2vw, 2rem);
  border-right: 1px solid var(--color-line);
  transition:
    background var(--duration-base) ease,
    color var(--duration-base) ease;
}

.hero-thread a:last-child {
  border-right: 0;
}

.hero-thread a::before {
  position: absolute;
  top: -2px;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--color-signal);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
}

.hero-thread a:hover,
.hero-thread a.is-current,
.hero-thread a[aria-current="location"] {
  background: var(--color-surface-strong);
}

.hero-thread a:hover::before,
.hero-thread a.is-current::before,
.hero-thread a[aria-current="location"]::before {
  transform: scaleX(1);
}

.hero-thread span {
  grid-row: 1 / span 2;
  align-self: start;
  color: var(--color-signal);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
}

.hero-thread strong {
  font-size: 0.95rem;
  line-height: 1.35;
}

.hero-thread small {
  color: var(--color-muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-surface-strong);
}

.proof-item {
  min-height: 13rem;
  padding: clamp(1.7rem, 3.5vw, 3.5rem) var(--page-pad);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.proof-item:last-child {
  border-right: 0;
}

.proof-kicker {
  display: block;
  margin-bottom: 1.5rem;
  color: #f2b54b;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
}

.proof-item p {
  max-width: 25rem;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: start;
  padding: clamp(6rem, 11vw, 10rem) var(--page-pad);
}

.section-copy,
.editorial-copy,
.knowledge-copy,
.system-heading {
  max-width: 43rem;
}

.section h2,
.system-section h2,
.final-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: var(--leading-tight);
}

.section-copy > p:not(.eyebrow),
.editorial-copy > p:not(.eyebrow):not(.section-note),
.knowledge-copy > p:not(.eyebrow):not(.section-note),
.final-inner > p:not(.eyebrow) {
  color: var(--color-muted);
  font-size: var(--text-lg);
}

.section-note {
  max-width: 33rem;
  margin: 1.5rem 0 0;
  padding: 1rem 0 1rem 1.25rem;
  border-left: 4px solid var(--color-signal);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.2;
}

.model-logo-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 35rem;
  margin: 2.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--color-line-strong);
  list-style: none;
}

.model-logo-item {
  display: flex;
  align-items: center;
  min-height: 4rem;
  gap: 0.8rem;
  padding: 0.75rem 1rem 0.75rem 0;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 700;
}

.model-logo-item:nth-child(odd) {
  border-right: 1px solid var(--color-line);
}

.model-logo-item:nth-child(even) {
  padding-left: 1rem;
}

.model-logo-item img {
  flex: 0 0 1.5rem;
  width: 1.5rem;
  height: 1.5rem;
  object-fit: contain;
  opacity: 0.82;
}

.workflow-list {
  counter-reset: workflow;
  border-top: 1px solid var(--color-line-strong);
}

.workflow-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(8rem, 0.8fr) minmax(0, 1.2fr);
  gap: 2rem;
  padding: 2rem 0 2rem 2.6rem;
  border-bottom: 1px solid var(--color-line);
  counter-increment: workflow;
}

.workflow-row::before {
  position: absolute;
  top: 2.15rem;
  left: 0;
  color: var(--color-signal);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  content: "0" counter(workflow);
}

.workflow-row span {
  color: var(--color-ink);
  font-weight: 750;
}

.workflow-row p {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-base);
}

.media-story {
  scroll-margin-top: 4.75rem;
  padding: clamp(4rem, 8vw, 7.5rem) var(--page-pad);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: #e7ebf2;
}

.screenshot-frame,
.editorial-media,
.project-media {
  margin: 0;
}

.screenshot-frame {
  position: relative;
  padding: clamp(1rem, 2.6vw, 2.4rem);
  border: 1px solid var(--color-line-strong);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.screenshot-frame::before {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  content: "PROMPT / STANDARD / 02";
}

.screenshot-frame img,
.editorial-media img,
.project-media img {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-strong);
}

.screenshot-frame picture {
  margin-top: 1.25rem;
}

.media-caption {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1.25rem;
  border-top: 1px solid var(--color-line-strong);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.media-caption span {
  position: relative;
  padding: 0.9rem 1rem 0 1.25rem;
}

.media-caption span::before {
  position: absolute;
  top: 1.25rem;
  left: 0;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-accent);
  content: "";
}

.editorial-section {
  grid-template-columns: minmax(0, 1.2fr) minmax(22rem, 0.8fr);
  align-items: center;
  background: var(--color-ink);
  color: var(--color-surface-strong);
}

.editorial-section .eyebrow {
  color: #83d7bd;
}

.editorial-section .editorial-media {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 1rem 1rem 0 rgba(24, 91, 216, 0.32);
}

.editorial-section .editorial-copy > p:not(.eyebrow):not(.section-note) {
  color: rgba(255, 255, 255, 0.72);
}

.editorial-section .section-note {
  border-left-color: #f2b54b;
  color: var(--color-surface-strong);
}

.tight-list {
  display: grid;
  gap: 0;
  margin: 2rem 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  list-style: none;
  color: var(--color-surface-strong);
  font-size: 0.94rem;
  font-weight: 650;
}

.tight-list li {
  position: relative;
  padding: 0.95rem 0 0.95rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.tight-list li::before {
  position: absolute;
  top: 1.45rem;
  left: 0;
  width: 0.5rem;
  height: 0.5rem;
  background: #83d7bd;
  content: "";
  transform: rotate(45deg);
}

.knowledge-section {
  grid-template-columns: minmax(24rem, 0.8fr) minmax(30rem, 1.2fr);
  gap: clamp(4rem, 8vw, 9rem);
  align-items: center;
  background:
    linear-gradient(90deg, transparent 49.95%, rgba(16, 35, 53, 0.06) 50%, transparent 50.05%),
    var(--color-bg);
  background-size: 4rem 100%, auto;
}

.project-media {
  justify-self: end;
  width: min(100%, 56rem);
  padding: clamp(0.75rem, 1.8vw, 1.5rem);
  border: 1px solid var(--color-line-strong);
  background: var(--color-surface);
  box-shadow: -1rem 1rem 0 rgba(217, 76, 53, 0.12);
}

.system-section {
  padding: clamp(6rem, 11vw, 10rem) var(--page-pad);
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
}

.system-heading {
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.system-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
}

.system-steps::before {
  position: absolute;
  top: 2.65rem;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-signal));
  content: "";
}

.system-step {
  position: relative;
  min-height: 15.5rem;
  padding: 1.8rem clamp(1rem, 2vw, 2rem);
  border-right: 1px solid var(--color-line);
}

.system-step:last-child {
  border-right: 0;
}

.system-step::before {
  position: absolute;
  top: 2.25rem;
  left: clamp(1rem, 2vw, 2rem);
  width: 0.85rem;
  height: 0.85rem;
  border: 3px solid var(--color-surface);
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
  content: "";
}

.system-step:last-child::before {
  background: var(--color-signal);
  box-shadow: 0 0 0 1px var(--color-signal);
}

.system-step span {
  display: block;
  margin: 3.7rem 0 1.5rem;
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.system-step p {
  max-width: 16rem;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.14;
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(7rem, 14vw, 13rem) var(--page-pad);
  border-top: 0.7rem solid var(--color-signal);
  background:
    linear-gradient(rgba(16, 35, 53, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 35, 53, 0.055) 1px, transparent 1px),
    var(--color-bg);
  background-size: 2.5rem 2.5rem, 2.5rem 2.5rem, auto;
}

.final-cta::after {
  position: absolute;
  top: 50%;
  right: -8vw;
  width: clamp(14rem, 30vw, 32rem);
  aspect-ratio: 1;
  border: clamp(2rem, 5vw, 5rem) solid rgba(24, 91, 216, 0.13);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.final-inner {
  position: relative;
  z-index: 1;
  max-width: 58rem;
}

.final-cta h2 {
  font-size: clamp(3.6rem, 7.2vw, 8rem);
}

.final-inner > p:not(.eyebrow) {
  max-width: 37rem;
  margin: 2rem 0 2.2rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 2rem var(--page-pad);
  border-top: 1px solid var(--color-line-strong);
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.78rem;
}

.footer-brand {
  color: var(--color-surface-strong);
}

.footer-brand img {
  filter: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem 1.4rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--color-surface-strong);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 0.3em;
}

.footer-links a:hover {
  text-decoration-color: var(--color-surface-strong);
}

.legal-page {
  min-height: calc(100svh - 9rem);
  padding: clamp(5rem, 10vw, 9rem) var(--page-pad);
}

.legal-hero {
  max-width: 50rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.legal-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.legal-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17.5rem, 1fr));
  max-width: 76rem;
  border-top: 1px solid var(--color-line-strong);
  border-left: 1px solid var(--color-line-strong);
}

.legal-block {
  min-height: 15rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
  background: var(--color-surface);
}

.legal-block h2 {
  margin: 0 0 1.25rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.2;
}

.legal-block p {
  margin: 0 0 0.9rem;
  color: var(--color-muted);
}

.legal-block p:last-child {
  margin-bottom: 0;
}

.legal-block a {
  color: var(--color-accent-deep);
  font-weight: 700;
}

.legal-image {
  width: min(100%, 22.5rem);
  height: auto;
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

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

@media (max-width: 74rem) {
  .hero-copy {
    grid-column: 1 / 7;
  }

  .hero-media {
    grid-column: 7 / -1;
  }

  .knowledge-section {
    grid-template-columns: 1fr;
  }

  .project-media {
    justify-self: stretch;
  }
}

@media (max-width: 62rem) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 4.5rem;
  }

  .hero-copy,
  .hero-media {
    grid-column: 1 / -1;
  }

  .hero-copy {
    grid-row: 1;
    max-width: 47rem;
  }

  .hero-media {
    grid-row: 2;
    margin: 0 0 4rem;
    padding-left: 2rem;
  }

  .hero-title-line {
    max-width: 13ch;
  }

  .hero-thread {
    grid-row: 3;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-thread a:nth-child(2) {
    border-right: 0;
  }

  .hero-thread a:nth-child(-n + 2) {
    border-bottom: 1px solid var(--color-line);
  }

  .proof-band,
  .section,
  .editorial-section,
  .system-steps {
    grid-template-columns: 1fr;
  }

  .proof-item {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .editorial-section {
    gap: 4rem;
  }

  .workflow-row {
    grid-template-columns: minmax(8rem, 0.7fr) minmax(0, 1.3fr);
  }

  .system-steps::before {
    top: 0;
    bottom: 0;
    left: 2rem;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--color-accent), var(--color-signal));
  }

  .system-step {
    min-height: auto;
    padding: 2rem 1rem 2rem 5rem;
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .system-step:last-child {
    border-bottom: 0;
  }

  .system-step::before,
  .system-step:last-child::before {
    top: 2.4rem;
    left: 1.62rem;
  }

  .system-step span {
    margin: 0 0 0.75rem;
  }

  .system-step p {
    max-width: 30rem;
  }
}

@media (max-width: 40rem) {
  html {
    scroll-padding-top: 4rem;
  }

  .site-header {
    min-height: 4rem;
    padding: 0 1rem;
  }

  .brand-mark {
    gap: 0.5rem;
  }

  .brand-mark img {
    width: 2rem;
    height: 2rem;
  }

  .brand-mark span {
    font-size: 0.84rem;
  }

  .header-cta {
    min-height: 2.75rem;
    padding: 0 0.75rem;
    font-size: 0.78rem;
  }

  .header-cta::after {
    display: none;
  }

  .hero {
    padding: 3.25rem 1.125rem 0;
  }

  .hero::before {
    background-size: 1.5rem 1.5rem;
  }

  .eyebrow {
    align-items: flex-start;
    gap: 0.55rem;
    font-size: 0.66rem;
  }

  .eyebrow span {
    flex: 0 0 auto;
  }

  .hero-wordmark {
    font-size: clamp(4.1rem, 21vw, 5.5rem);
  }

  .hero-title-line {
    max-width: 14ch;
    font-size: clamp(2.45rem, 12vw, 3.5rem);
  }

  .hero-subline {
    font-size: 1.03rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
    min-height: 3.25rem;
  }

  .hero-compliance {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .trust-badge {
    width: 100%;
  }

  .hero-media {
    margin-bottom: 2.5rem;
    padding: 2rem 0 0 0.7rem;
    transform: none;
  }

  .hero-media::before {
    right: -1.125rem;
    bottom: 1rem;
  }

  .hero-media-meta {
    top: 0.45rem;
    left: 1rem;
    font-size: 0.56rem;
  }

  .hero-thread {
    margin-right: -1.125rem;
    margin-left: -1.125rem;
  }

  .hero-thread a {
    min-height: 6.5rem;
    padding: 1rem;
  }

  .hero-thread small {
    display: none;
  }

  .proof-item,
  .section,
  .system-section,
  .final-cta,
  .site-footer,
  .media-story {
    padding-right: 1.125rem;
    padding-left: 1.125rem;
  }

  .proof-item {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .section,
  .system-section {
    padding-top: 5.25rem;
    padding-bottom: 5.25rem;
  }

  .section h2,
  .system-section h2 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .section-copy > p:not(.eyebrow),
  .editorial-copy > p:not(.eyebrow):not(.section-note),
  .knowledge-copy > p:not(.eyebrow):not(.section-note),
  .final-inner > p:not(.eyebrow) {
    font-size: 1rem;
  }

  .model-logo-list {
    grid-template-columns: 1fr;
  }

  .model-logo-item:nth-child(odd) {
    border-right: 0;
  }

  .model-logo-item:nth-child(even) {
    padding-left: 0;
  }

  .workflow-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding-left: 2.25rem;
  }

  .screenshot-frame {
    padding: 0.75rem;
  }

  .screenshot-frame::before {
    top: 0.5rem;
    right: 0.65rem;
  }

  .screenshot-frame picture {
    margin-top: 1.35rem;
  }

  .media-caption {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 0.5rem;
  }

  .editorial-section .editorial-media {
    padding: 0.5rem;
    box-shadow: 0.6rem 0.6rem 0 rgba(24, 91, 216, 0.32);
  }

  .project-media {
    padding: 0.5rem;
    box-shadow: -0.6rem 0.6rem 0 rgba(217, 76, 53, 0.12);
  }

  .final-cta {
    padding-top: 6rem;
    padding-bottom: 6.5rem;
  }

  .final-cta h2 {
    font-size: clamp(3.15rem, 15vw, 4.8rem);
  }

  .final-cta::after {
    top: auto;
    right: -5rem;
    bottom: -7rem;
    transform: none;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .legal-page {
    padding: 4.5rem 1.125rem 5rem;
  }

  .legal-hero h1 {
    font-size: clamp(3.8rem, 20vw, 5.5rem);
  }
}

@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;
  }

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