@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("assets/fonts/dm-mono-300.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/dm-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/dm-mono-500.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: italic;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/inter-italic-500.woff2") format("woff2");
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("assets/fonts/manrope-400-600.woff2") format("woff2");
}

:root {
  --ink: #151a22;
  --ink-soft: #1c2330;
  --paper: #f7f8f5;
  --paper-soft: #eef0ec;
  --blue: #6d90e8;
  --blue-soft: #e3e8f4;
  --lime: #c8e477;
  --crossover: rgba(247,248,245,.5);
  --line: rgba(21, 26, 34, 0.15);
  --muted: rgba(21, 26, 34, 0.62);
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 32px max(4vw, calc((100vw - 1440px) / 2));
  color: var(--paper);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 35px;
  font-weight: 500;
  letter-spacing: .12em;
  text-decoration: none;
}
.wordmark-mark {
  display: block;
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
}
.wordmark-text {
  display: inline-flex;
  align-items: flex-start;
}
.trademark {
  display: inline-block;
  margin-left: .08em;
  font-size: .55em;
  line-height: 1;
  letter-spacing: 0;
  transform: translateY(.38em);
}
nav { display: flex; align-items: center; gap: 28px; }
nav a {
  color: rgba(247,248,245,.72);
  font-size: 15px;
  letter-spacing: -.01em;
  text-decoration: none;
  transition: color .2s ease;
}
nav a:hover { color: var(--paper); }
.nav-cta { color: var(--paper); font-weight: 500; }
.brand-name { font-family: var(--mono); font-size: 1em; font-weight: 500; letter-spacing: .04em; white-space: nowrap; }

.opening {
  position: relative;
  color: var(--paper);
  background: var(--ink);
}
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 150px max(4vw, calc((100vw - 1440px) / 2)) 76px;
  overflow: hidden;
  color: var(--paper);
  background: transparent;
}
.hero-copy { position: relative; z-index: 2; width: 100%; transform: translateY(-2vh); }
h1, h2 { margin: 0; font-weight: 500; letter-spacing: -.06em; line-height: .94; }
h1 {
  max-width: 1280px;
  font-size: clamp(66px, 9.4vw, 120px);
  line-height: 1.1;
}
h1 em, h2 em { color: var(--blue); font-family: Georgia, serif; font-weight: 400; }
h1 em {
  font-family: "Inter", var(--sans);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -.06em;
}
.hero-mesh {
  position: absolute;
  top: 30%;
  right: max(4vw, calc((100vw - 1440px) / 2));
  z-index: 1;
  width: min(48vw, 800px);
  height: min(64vh, 640px);
  overflow: visible;
  pointer-events: none;
}
.hero-mesh-line {
  fill: none;
  stroke: rgba(247,248,245,.14);
  stroke-width: .9;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}
.hero-mesh-line.is-hidden { opacity: .3; }
.hero-mesh-line.is-accent {
  stroke: rgba(109,133,232,.64);
  stroke-width: 1.4;
  opacity: 1;
}
.hero-mesh-line.is-accent.is-hidden { opacity: .4; }
.hero-support { margin-top: 44px; }
.hero-lede { max-width: 620px; margin: 0; color: rgba(247,248,245,.68); font-size: clamp(17px, 1.35vw, 20px); line-height: 1.6; }
.hero-benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 660px;
  margin-top: 28px;
}
.hero-benefits p {
  margin: 0;
  padding-top: 15px;
  border-top: 1px solid rgba(247,248,245,.16);
  color: rgba(247,248,245,.58);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.55;
}
.hero-benefits strong {
  display: block;
  margin-bottom: 5px;
  color: rgba(247,248,245,.88);
  font-weight: 500;
}
.product-status {
  position: absolute;
  right: max(4vw, calc((100vw - 1440px) / 2));
  bottom: 28px;
  left: max(4vw, calc((100vw - 1440px) / 2));
  z-index: 2;
}
.product-status p {
  margin: 0;
  max-width: 1320px;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--blue);
  color: rgba(247,248,245,.58);
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.6;
}
.product-status strong { color: rgba(247,248,245,.86); font-weight: 500; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 0 20px;
  border: 1px solid rgba(247,248,245,.24);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .2s, color .2s, border-color .2s;
}
h2 { font-size: clamp(58px, 8vw, 122px); }
.large-copy { font-size: clamp(24px, 2.6vw, 38px); line-height: 1.38 !important; letter-spacing: -.025em; }

.use-cases { padding: 92px max(4vw, calc((100vw - 1440px) / 2)) 115px; background: var(--paper-soft); }
.use-cases-heading {
  max-width: 900px;
  margin: 0 0 66px;
  font-family: var(--sans);
  font-size: clamp(42px, 4vw, 64px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.045em;
}
.use-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.use-case-grid article { min-height: 440px; display: flex; flex-direction: column; padding: 32px 36px 40px 0; border-right: 1px solid var(--line); }
.use-case-grid article + article { padding-left: 36px; }
.use-case-grid article:last-child { padding-right: 0; border-right: 0; }
.use-case-visual { width: 100%; max-width: 410px; height: clamp(120px, 10vw, 154px); margin-top: 34px; overflow: visible; }
.use-case-source,
.use-case-transition,
.use-case-block,
.use-case-result,
.use-case-accent { fill: none; vector-effect: non-scaling-stroke; }
.use-case-source { stroke: rgba(21,26,34,.34); stroke-width: 1.25; }
.use-case-source.is-faint { opacity: .5; }
.use-case-transition { stroke: rgba(21,26,34,.28); stroke-width: 1.25; }
.use-case-block { stroke: rgba(21,26,34,.28); stroke-width: 1.25; }
.use-case-result { stroke: var(--blue); stroke-width: 1.7; }
.use-case-accent { stroke: var(--blue); stroke-width: 2; stroke-linecap: round; }
.use-case-dot { fill: rgba(21,26,34,.7); stroke: var(--paper-soft); stroke-width: .75; vector-effect: non-scaling-stroke; }
.use-case-equation { fill: var(--ink); font: italic 22px Georgia, serif; text-anchor: middle; dominant-baseline: central; }
.use-case-output { fill: var(--blue); }
.use-case-legacy-nodes circle { fill: var(--paper-soft); stroke: rgba(21,26,34,.34); stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.use-case-result-equation { fill: var(--ink); font: italic 32px Georgia, serif; text-anchor: middle; dominant-baseline: central; }
.use-case-grid h3 { max-width: 340px; margin: 34px 0 18px; font-size: 27px; font-weight: 500; letter-spacing: -.035em; }
.use-case-grid p { max-width: 390px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.how-section { color: var(--paper); background: var(--ink); }
.how-intro {
  position: relative;
  height: 118px;
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 0;
  padding: 32px max(4vw, calc((100vw - 1440px) / 2)) 18px;
  overflow: hidden;
  contain: layout paint;
  background: linear-gradient(180deg, var(--ink), var(--ink-soft));
  text-align: center;
}
.how-intro::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    to top,
    rgba(109,144,232,.2),
    rgba(109,144,232,.085) 16%,
    rgba(109,144,232,.035) 38%,
    rgba(109,144,232,.012) 68%,
    transparent 100%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s ease;
}
.how-intro > * { position: relative; z-index: 1; }
.how-section:not(.is-near):not(.is-expanded) .how-intro {
  height: 132px;
  padding-bottom: 32px;
}
.how-section.is-near:not(.is-expanded) .how-intro {
  height: 198px;
}
.how-section.is-near:not(.is-expanded) .how-intro::after { opacity: 1; }
.how-section.is-expanded .how-intro {
  height: 92px;
  transition: height .55s cubic-bezier(.22, 1, .36, 1);
}
.how-section.is-preview-entering .how-intro {
  animation: how-preview-reveal .75s cubic-bezier(.22, 1, .36, 1);
}
.how-section.is-preview-entering + .scale-section {
  animation: how-preview-follow .75s cubic-bezier(.22, 1, .36, 1);
}
.how-intro h2 { color: var(--paper); font-family: var(--sans); font-size: clamp(24px, 2.2vw, 34px); font-weight: 500; letter-spacing: -.025em; line-height: 1.05; }
.how-title-accent { color: var(--blue); }
.how-subtitle {
  max-width: 680px;
  margin: 10px 0 0;
  color: rgba(247,248,245,.76);
  font-size: 15px;
  line-height: 1.5;
  transition: opacity .2s ease;
}
.how-section.is-expanded .how-subtitle { visibility: hidden; opacity: 0; }
.how-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 18px;
  border: 1px solid rgba(247,248,245,.38);
  border-radius: 999px;
  color: var(--paper);
  background: transparent;
  font: 500 12px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity .35s ease, transform .35s ease;
}
.how-action:hover,
.how-action:focus-visible { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.how-action:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.how-action-symbol { font-size: 16px; line-height: .75; }
.how-expand {
  position: absolute;
  top: 130px;
  left: 50%;
  min-width: 184px;
  padding: 10px 18px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  background: rgba(247,248,245,.04);
  border-color: var(--paper);
  transform: translate(-50%, -10px);
}
.how-section.is-near:not(.is-expanded) .how-expand {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
  transition-delay: .16s, .16s;
}
.how-section.is-collapsing .how-intro,
.how-section.is-collapsing .how-intro::after,
.how-section.is-collapsing .how-expand,
.how-section.is-initializing .how-intro,
.how-section.is-initializing .how-intro::after,
.how-section.is-initializing .how-expand { transition: none; }
.how-section.is-expanded .concept-step:first-child .concept-copy,
.how-section.is-expanded .visual-stage {
  animation: how-content-enter .42s cubic-bezier(.22, 1, .36, 1) backwards;
}
.how-section.is-expanded .visual-stage { animation-delay: .04s; }
.how-collapse-control {
  display: flex;
  justify-content: center;
  padding: 14px max(4vw, calc((100vw - 1440px) / 2)) 16px;
  border-top: 1px solid rgba(247,248,245,.1);
}
.how-collapse { padding: 8px 13px; font-size: 10px; }
@keyframes how-content-enter {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes how-preview-reveal {
  from { clip-path: inset(0 0 66px); }
  to { clip-path: inset(0); }
}
@keyframes how-preview-follow {
  from { transform: translateY(-66px); }
  to { transform: translateY(0); }
}
.concept-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  color: var(--paper);
  background: var(--ink);
}
.concept-steps { grid-column: 1; grid-row: 1; display: flex; flex-direction: column; padding-top: 22svh; }
.concept-step + .concept-step { margin-top: 16svh; }
#fit,
#grammar { margin-top: 8svh; }
.concept-step {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 5vw 120px max(4vw, calc((100vw - 1440px) / 2));
  opacity: .34;
  transition: opacity .25s ease;
}
.concept-step.is-active { opacity: 1; }
.concept-copy { max-width: 650px; }
.concept-step:last-child { min-height: 120svh; align-items: flex-start; }
.concept-copy h2 { max-width: 620px; font-size: clamp(44px, 4.7vw, 70px); letter-spacing: -.045em; line-height: 1; }
.concept-copy h2 em { color: var(--blue); font-family: inherit; font-style: normal; font-weight: inherit; }
.concept-copy .large-copy { margin: 58px 0 24px; color: var(--paper); }
.concept-note { max-width: 570px; margin: 0; color: rgba(247,248,245,.5); font-size: 15px; line-height: 1.65; }
.development-status {
  margin-top: 34px;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--blue);
  color: rgba(247,248,245,.8);
  font-size: clamp(17px, 1.25vw, 20px);
  line-height: 1.5;
}
.inline-math { color: var(--paper); white-space: nowrap; }
.inline-math .katex { font-size: 1.05em; }

.concept-visual {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  pointer-events: none;
}
.visual-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  display: grid;
  grid-template-rows: auto auto auto auto;
  align-content: center;
  justify-items: stretch;
  row-gap: 12px;
  padding: 54px max(4vw, calc((100vw - 1440px) / 2)) 58px 3vw;
  overflow: hidden;
}
.visual-stage::before {
  content: "";
  position: absolute;
  inset: 8vh 0;
  border-left: 1px solid rgba(247,248,245,.1);
}
.visual-kicker { margin: 0; color: rgba(247,248,245,.38); font: 10px var(--mono); letter-spacing: .11em; text-align: center; }
#concept-tree {
  position: relative;
  width: min(100%, calc(56svh * 760 / 660));
  height: auto;
  justify-self: center;
  overflow: visible;
}
.concept-edge { fill: none; stroke: rgba(247,248,245,.26); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.concept-edge.is-accent { stroke: var(--blue); stroke-width: 2; }
.concept-edge.is-fixed { stroke: rgba(247,248,245,.42); stroke-dasharray: 4 5; }
.concept-node circle { fill: var(--ink); stroke: rgba(247,248,245,.48); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.concept-node text { fill: var(--paper); font: 400 25px var(--mono); text-anchor: middle; dominant-baseline: central; }
.concept-node.is-accent circle { fill: var(--ink); stroke: var(--blue); stroke-width: 2; }
.concept-node.is-fixed circle { fill: var(--ink-soft); stroke: rgba(247,248,245,.72); stroke-dasharray: 4 4; }
.concept-node.is-fixed text { fill: rgba(247,248,245,.72); }
.concept-node.is-muted { opacity: .36; }
.concept-label { fill: rgba(247,248,245,.42); font: 10px var(--mono); letter-spacing: .1em; text-anchor: middle; }
.concept-arrow { stroke: var(--crossover); stroke-width: 1.2; stroke-linecap: round; }
.crossover-arrowhead { fill: var(--crossover); }
.visual-formula { min-height: 52px; color: rgba(247,248,245,.9); font-size: clamp(30px, 3vw, 44px); line-height: 1.2; text-align: center; }
.visual-formula .katex { font-size: 1em; }
.visual-caption { min-height: 3em; max-width: 440px; margin: 2px auto 0; color: rgba(247,248,245,.5); font-size: 13px; line-height: 1.55; text-align: center; }

.scale-section { padding: 115px max(4vw, calc((100vw - 1440px) / 2)) 95px; background: var(--blue-soft); }
.scale-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); align-items: start; gap: clamp(60px, 8vw, 150px); }
.scale-section h2 { font-size: clamp(52px, 6vw, 88px); letter-spacing: -.045em; }
.scale-section h2 em { font-family: inherit; font-style: normal; font-weight: inherit; }
.scale-heading-line { white-space: nowrap; }
.scale-intro { max-width: 610px; margin: 0; font-size: clamp(22px, 2.2vw, 32px); line-height: 1.5; letter-spacing: -.025em; }
.scale-capabilities { display: grid; grid-template-columns: 1fr 1fr; margin-top: 70px; border-top: 1px solid rgba(21,26,34,.2); border-bottom: 1px solid rgba(21,26,34,.2); }
.scale-capabilities article { min-height: 470px; padding: 26px 40px 28px 0; }
.scale-capabilities article + article { padding-left: 40px; border-left: 1px solid rgba(21,26,34,.2); }
.scale-capabilities h3 { margin: 0 0 22px; font-size: 23px; font-weight: 500; letter-spacing: -.03em; }
.scale-capabilities h3 .capability-status {
  display: inline-block;
  margin-left: 12px;
  color: #536fda;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: .035em;
  vertical-align: .08em;
}
.scale-capabilities p { max-width: 520px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.scale-visual { display: block; width: min(100%, 300px); aspect-ratio: 1; height: auto; margin: 24px auto 0; overflow: visible; }
.scale-line { fill: none; stroke: rgba(21,26,34,.24); stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.scale-line.is-accent { stroke: var(--blue); stroke-width: 1.7; }
.scale-ring { fill: none; stroke: var(--blue); stroke-width: 2; vector-effect: non-scaling-stroke; }
.scale-candidate rect { fill: rgba(247,248,245,.22); stroke: rgba(21,26,34,.3); stroke-width: 1; vector-effect: non-scaling-stroke; }
.scale-candidate text { fill: rgba(21,26,34,.72); font: italic 16px Georgia, serif; text-anchor: middle; dominant-baseline: central; }
.scale-cluster-nodes circle { fill: color-mix(in srgb, var(--ink) 8%, var(--blue-soft)); stroke: rgba(21,26,34,.42); stroke-width: 1.3; vector-effect: non-scaling-stroke; }
.scale-cluster-nodes circle.is-accent { fill: var(--blue); stroke: var(--blue); }

.start-section { padding: 118px max(4vw, calc((100vw - 1440px) / 2)) 104px; color: var(--paper); background: var(--ink-soft); }
.start-section h2 { max-width: 1100px; font-size: clamp(56px, 7vw, 102px); letter-spacing: -.045em; }
.start-section h2 em { color: var(--blue); }
.start-row {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 0;
  margin-top: 68px;
  border-top: 1px solid rgba(247,248,245,.14);
  border-bottom: 1px solid rgba(247,248,245,.14);
}
.start-row p {
  max-width: 650px;
  margin: 0;
  padding: 38px clamp(42px, 6vw, 90px) 38px 0;
  color: rgba(247,248,245,.62);
  font-size: 16px;
  line-height: 1.7;
}
.start-contact {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  padding: 38px 0 38px clamp(42px, 6vw, 90px);
  border-left: 1px solid rgba(247,248,245,.14);
}
.start-contact span { color: rgba(247,248,245,.58); font-size: 15px; }
.start-contact a { color: var(--paper); font-size: clamp(20px, 2.2vw, 28px); text-underline-offset: .2em; text-decoration-thickness: 1px; }
.button-light { flex: 0 0 auto; border-color: var(--paper); background: var(--paper); color: var(--ink); }
.button-light:hover { background: var(--lime); border-color: var(--lime); }

footer { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 42px max(4vw, calc((100vw - 1440px) / 2)); color: var(--paper); background: var(--ink); }
footer p { margin: 0; color: rgba(247,248,245,.35); font: 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.footer-mark { font-size: 12px; }
.footer-mark .wordmark-mark { width: 30px; height: 30px; font-size: 10px; }
.footer-legal {
  color: rgba(247,248,245,.55);
  font: 10px var(--mono);
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s ease;
}
.footer-legal:hover { color: var(--paper); }
.footer-links { display: flex; align-items: center; gap: 24px; }

.legal-body { background: var(--ink); }
.legal-main { background: var(--paper); }
.legal-hero {
  padding: 170px max(4vw, calc((100vw - 1440px) / 2)) 68px;
  color: var(--paper);
  background: var(--ink);
}
.legal-hero h1 { max-width: none; font-size: clamp(54px, 6vw, 82px); }
.legal-hero p { margin: 26px 0 0; color: rgba(247,248,245,.58); font-size: 15px; line-height: 1.6; }
.legal-hero a { color: var(--paper); text-underline-offset: .18em; }
.error-hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-top: 120px; padding-bottom: 120px; }
.error-code { margin: 0 0 18px; color: var(--blue) !important; font: 500 13px var(--mono) !important; letter-spacing: .14em; }
.legal-details { padding: 18px max(4vw, calc((100vw - 1440px) / 2)) 76px; }
.legal-row {
  display: grid;
  grid-template-columns: minmax(180px, .55fr) minmax(0, 1.45fr);
  gap: clamp(32px, 6vw, 100px);
  padding: 34px 0;
  border-top: 1px solid var(--line);
}
.legal-row:last-child { border-bottom: 1px solid var(--line); }
.legal-row h2 { font-size: 13px; line-height: 1.4; letter-spacing: .01em; }
.legal-row address,
.legal-row > div,
.legal-row > a,
.legal-row dl { margin: 0; font-size: clamp(16px, 1.4vw, 20px); font-style: normal; line-height: 1.55; letter-spacing: -.02em; }
.legal-row a { text-underline-offset: .16em; text-decoration-thickness: 1px; }
.legal-row dl > div + div { margin-top: 18px; }
.legal-row dt { margin-bottom: 3px; color: var(--muted); font-size: 11px; letter-spacing: .02em; text-transform: uppercase; }
.legal-row dd { margin: 0; }
.legal-external { justify-self: start; }
.privacy-copy { max-width: 820px; }
.privacy-copy p { margin: 0; }
.privacy-copy p + p,
.privacy-copy ul + p,
.privacy-copy p + ul { margin-top: 16px; }
.privacy-copy ul { margin-bottom: 0; padding-left: 20px; }
.privacy-copy li + li { margin-top: 8px; }
@media (min-width: 761px) and (max-width: 1100px) {
  .hero-mesh {
    top: 45%;
    width: min(44vw, 760px);
    height: min(58vh, 580px);
  }
}

@media (max-width: 760px) {
  .site-header { padding-top: 22px; }
  nav a:not(.nav-cta) { display: none; }
  .hero { min-height: 100svh; padding-top: 130px; }
  h1 { font-size: clamp(58px, 17vw, 100px); }
  .hero-copy { transform: none; }
  .hero-mesh { display: none; }
  .hero-benefits { grid-template-columns: 1fr; gap: 18px; }
  .product-status {
    position: static;
    margin-top: 52px;
  }
  .use-cases { padding-top: 82px; padding-bottom: 90px; }
  .use-cases-heading { margin-bottom: 46px; }
  .use-case-grid { grid-template-columns: 1fr; }
  .use-case-grid article,
  .use-case-grid article + article { min-height: 220px; padding: 28px 0 34px; border-right: 0; border-bottom: 1px solid var(--line); }
  .use-case-grid article:last-child { border-bottom: 0; }
  .use-case-grid h3 { margin-top: 42px; }
  .how-intro { height: 132px; padding-top: 24px; padding-bottom: 16px; }
  .how-section:not(.is-near):not(.is-expanded) .how-intro { height: 140px; padding-bottom: 24px; }
  .how-section.is-near:not(.is-expanded) .how-intro { height: 210px; }
  .how-section.is-expanded .how-intro { height: 92px; }
  .how-intro h2 { max-width: 92vw; font-size: 22px; }
  .how-subtitle { max-width: 92vw; font-size: 13px; }
  .how-expand { top: 145px; }
  .how-collapse-control { padding-top: 12px; padding-bottom: 14px; }
  .concept-story { grid-template-columns: 1fr; }
  .concept-steps { grid-column: 1; padding-top: 0; }
  .concept-step { min-height: auto; padding: 110px 4vw; opacity: 1; }
  .concept-step:last-child { min-height: auto; }
  .concept-step + .concept-step,
  #fit,
  #grammar { margin-top: 0; border-top: 1px solid rgba(247,248,245,.1); }
  .concept-copy h2 { font-size: clamp(42px, 12vw, 62px); }
  .concept-copy .large-copy { margin-top: 48px; }
  .concept-visual { display: none; }
  .scale-section { padding-top: 100px; padding-bottom: 90px; }
  .scale-layout { grid-template-columns: 1fr; gap: 60px; }
  .scale-section h2 { font-size: clamp(46px, 13vw, 66px); }
  .scale-capabilities { grid-template-columns: 1fr; margin-top: 70px; }
  .scale-capabilities article,
  .scale-capabilities article + article { min-height: 0; padding: 30px 0; border-left: 0; }
  .scale-capabilities article + article { border-top: 1px solid rgba(21,26,34,.2); }
  .start-section { padding-top: 100px; padding-bottom: 90px; }
  .start-row { grid-template-columns: 1fr; margin-top: 54px; }
  .start-row p { padding: 30px 0; }
  .start-contact { padding: 30px 0; border-top: 1px solid rgba(247,248,245,.14); border-left: 0; }
  .legal-hero { padding-top: 135px; padding-bottom: 56px; }
  .legal-hero p { margin-top: 22px; }
  .legal-details { padding-top: 10px; padding-bottom: 90px; }
  .legal-row { grid-template-columns: 1fr; gap: 18px; padding: 30px 0; }
  .footer-links { gap: 18px; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .concept-step { transition: none; }
}