:root {
  color-scheme: light;
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #10283c;
  background: #f4f1ea;
  font-synthesis: none;
  --ink: #0d2235;
  --paper: #f4f1ea;
  --white: #fffdf8;
  --blue: #2568d8;
  --blue-dark: #164da5;
  --orange: #e6783c;
  --line: #cfd5d4;
  --muted: #5b6d79;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, #0d223508 1px, transparent 1px) 0 0 / 80px 80px,
    var(--paper);
  color: var(--ink);
}

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

a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
  border-radius: 3px;
}

.site-header {
  width: min(1440px, calc(100% - 64px));
  height: 88px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 44px;
  border-bottom: 1px solid #0d223526;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.wordmark b {
  font-weight: 430;
}

.wordmark svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.site-header nav {
  display: flex;
  justify-content: flex-end;
  gap: 30px;
  font-size: 13px;
  font-weight: 650;
}

.site-header nav a {
  padding: 10px 0;
  color: #334a5b;
}

.site-header nav a:hover,
.text-link:hover {
  color: var(--blue);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 25px;
  background: var(--blue);
  border: 1px solid var(--blue);
  color: white;
  font-size: 14px;
  font-weight: 720;
  letter-spacing: 0.015em;
  box-shadow: 0 7px 20px #2568d822;
  transition:
    transform 150ms ease,
    background 150ms ease,
    box-shadow 150ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--blue-dark);
  box-shadow: 0 12px 26px #2568d833;
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 13px;
}

.hero {
  width: min(1440px, calc(100% - 64px));
  min-height: 735px;
  margin: 0 auto;
  padding: 88px 0 96px;
  display: grid;
  grid-template-columns: minmax(420px, 0.86fr) minmax(560px, 1.14fr);
  align-items: center;
  gap: clamp(48px, 7vw, 112px);
}

.release-pill {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid #0d22352b;
  background: #fffdf888;
  color: #3d5261;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.release-pill span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2b9d70;
  box-shadow: 0 0 0 4px #2b9d7018;
}

.hero h1 {
  margin: 30px 0 26px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(58px, 6.2vw, 94px);
  line-height: 0.94;
  letter-spacing: -0.058em;
  font-weight: 500;
}

.hero h1 em {
  color: var(--blue);
  font-weight: inherit;
}

.hero-intro {
  max-width: 620px;
  margin: 0;
  color: #465d6d;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.72;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 720;
  text-decoration: underline;
  text-decoration-color: #0d22353b;
  text-underline-offset: 5px;
}

.hero-notes {
  margin-top: 48px;
  display: flex;
  gap: 24px;
  color: #60717b;
  font-size: 12px;
  font-weight: 650;
}

.hero-notes span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-notes span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange);
}

.hero-visual {
  margin: 0;
  position: relative;
  min-width: 0;
  background: #f8faf9;
  border: 1px solid #81929e;
  box-shadow:
    16px 18px 0 #0d2235,
    0 28px 65px #0d223524;
}
.workspace-preview img {
  display: block;
  width: 100%;
  height: auto;
}
.workspace-preview figcaption {
  line-height: 1.6;
  padding-block: 12px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -12px auto auto -12px;
  width: 36px;
  height: 36px;
  border-left: 2px solid var(--orange);
  border-top: 2px solid var(--orange);
}

.visual-topline,
.visual-footer {
  min-height: 44px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #eef2f1;
  color: #455c6b;
  font:
    700 10px/1 ui-monospace,
    SFMono-Regular,
    Menlo,
    monospace;
  letter-spacing: 0.08em;
}

.visual-topline {
  border-bottom: 1px solid #b9c4c9;
}

.visual-footer {
  border-top: 1px solid #b9c4c9;
}

.visual-footer b {
  color: #19364c;
}

.current {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #287a5a;
}

.current i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2b9d70;
}

.hero-visual > svg {
  display: block;
  width: 100%;
  height: auto;
}

.model path {
  fill: none;
  stroke: #132e44;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.model circle {
  fill: #f8faf9;
  stroke: #132e44;
  stroke-width: 4;
}

.deformed {
  fill: none;
  stroke: var(--blue);
  stroke-width: 4;
  stroke-linecap: round;
}

.supports path {
  fill: none;
  stroke: #132e44;
  stroke-width: 3;
}

.loads path {
  stroke: var(--orange);
  stroke-width: 3;
}

.loads text {
  fill: #a4512a;
  font:
    700 16px ui-monospace,
    monospace;
  text-anchor: middle;
}

.dimensions path,
.axis path {
  fill: none;
  stroke: #607887;
  stroke-width: 1.4;
}

.dimensions text,
.axis text {
  fill: #506775;
  font:
    13px ui-monospace,
    monospace;
  text-anchor: middle;
}

.result-labels rect {
  fill: #fffdf8;
  stroke: var(--blue);
}

.result-labels text {
  fill: var(--blue-dark);
  font:
    700 10px ui-monospace,
    monospace;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--ink);
  color: white;
  border-top: 1px solid #ffffff1f;
  border-bottom: 1px solid #ffffff1f;
  padding-inline: max(32px, calc((100% - 1440px) / 2));
}

.proof-strip div {
  min-height: 130px;
  padding: 30px 34px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-left: 1px solid #ffffff1a;
}

.proof-strip div:last-child {
  border-right: 1px solid #ffffff1a;
}

.proof-strip strong {
  font:
    500 38px/1 Georgia,
    serif;
  color: #85adff;
}

.proof-strip span {
  color: #b9c8d2;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.section {
  width: min(1280px, calc(100% - 64px));
  margin: 0 auto;
  padding: 130px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 58px;
}

.eyebrow {
  margin: 0 0 18px;
  color: #a94c1e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.section h2,
.principles h2,
.final-cta h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 500;
}

.section-heading > p:last-child {
  max-width: 630px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 1px;
  background: #aeb9bc;
}

.feature {
  min-height: 330px;
  padding: 38px;
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  overflow: hidden;
}

.feature-large {
  grid-row: span 2;
  min-height: 661px;
}

.feature-wide {
  grid-column: 1 / -1;
  min-height: 260px;
  display: grid;
  grid-template-columns: 44px 1fr 0.85fr;
  gap: 34px;
  align-items: start;
}

.feature-number {
  color: #596e7a;
  font:
    700 11px ui-monospace,
    monospace;
  letter-spacing: 0.1em;
}

.feature h3 {
  margin: 42px 0 15px;
  font-size: 25px;
  letter-spacing: -0.025em;
}

.feature-wide h3 {
  margin-top: 0;
}

.feature p {
  max-width: 550px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.feature-tag {
  width: fit-content;
  margin-top: auto;
  padding: 7px 9px;
  border: 1px solid #c7d2d6;
  color: #506675;
  font:
    700 10px ui-monospace,
    monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.mini-canvas {
  position: absolute;
  inset: auto 0 0;
  height: 330px;
  border-top: 1px solid #cbd4d7;
  background: #eaf0f1;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(#81929e22 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, #81929e22 1px, transparent 1px) 0 0 / 28px 28px;
}

.mini-canvas svg {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 20px;
}

.mini-model,
.mini-result {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mini-model {
  stroke: var(--ink);
  stroke-width: 5;
}

.mini-result {
  stroke: var(--blue);
  stroke-width: 3;
}

.mini-canvas circle {
  fill: var(--white);
  stroke: var(--orange);
  stroke-width: 3;
}

.export-list {
  display: grid;
  gap: 10px;
}

.export-list span {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid #c7d2d6;
  color: #3f5665;
  font:
    700 11px ui-monospace,
    monospace;
  letter-spacing: 0.07em;
}

.export-list b {
  color: var(--blue);
  font-size: 18px;
}

.principles {
  padding: 130px max(32px, calc((100% - 1280px) / 2));
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(70px, 10vw, 160px);
  background: var(--ink);
  color: white;
}

.principles-copy > p:not(.eyebrow) {
  margin: 30px 0 32px;
  color: #b5c4ce;
  font-size: 17px;
  line-height: 1.75;
}

.principles .eyebrow {
  color: #f5a173;
}

.text-link.light {
  color: white;
  text-decoration-color: #ffffff55;
}

.text-link.light:hover {
  color: #8ab1ff;
}

.principle-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #ffffff2b;
}

.principle-list li {
  padding: 25px 0;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 22px;
  border-bottom: 1px solid #ffffff2b;
}

.principle-list > li > span {
  color: #85adff;
  font:
    700 11px ui-monospace,
    monospace;
}

.principle-list strong {
  font-size: 17px;
}

.principle-list p {
  margin: 7px 0 0;
  color: #9fb0bc;
  line-height: 1.6;
}

.status-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  padding: clamp(40px, 6vw, 80px);
  border: 1px solid #aeb9bc;
  background: var(--white);
  box-shadow: 10px 10px 0 #d9dcd8;
}

.status-card h2 {
  font-size: clamp(42px, 4.5vw, 62px);
}

.status-copy p {
  margin: 0 0 22px;
  color: #506572;
  font-size: 16px;
  line-height: 1.72;
}

.status-actions {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 28px;
}

.final-cta {
  min-height: 520px;
  padding: 100px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--blue);
  color: white;
}

.final-cta .eyebrow {
  color: #ffffff;
}

.final-cta h2 {
  font-size: clamp(54px, 7vw, 92px);
}

.button-light {
  margin-top: 40px;
  background: white;
  border-color: white;
  color: var(--blue-dark);
  box-shadow: none;
}

.button-light:hover {
  background: #eff4ff;
  color: var(--blue-dark);
}

.site-footer {
  min-height: 120px;
  padding: 30px max(32px, calc((100% - 1440px) / 2));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  background: #091a29;
  color: white;
}

.site-footer p {
  margin: 0;
  color: #91a4b1;
  font-size: 12px;
}

.site-footer > div {
  display: flex;
  gap: 24px;
  font-size: 12px;
  font-weight: 650;
}

.site-footer > div a:hover {
  color: #8ab1ff;
}

@media (max-width: 1100px) {
  .site-header nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 70px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: calc(100% - 16px);
    max-width: 820px;
  }

  .proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles-copy {
    max-width: 760px;
  }
}

@media (max-width: 760px) {
  .site-header,
  .hero,
  .section {
    width: min(100% - 36px, 640px);
  }

  .site-header {
    height: 72px;
    gap: 14px;
  }

  .wordmark {
    font-size: 11px;
    gap: 8px;
  }

  .wordmark svg {
    width: 25px;
    height: 25px;
  }

  .site-header .button-small {
    min-height: 38px;
    padding-inline: 12px;
    font-size: 11px;
  }

  .hero {
    min-height: auto;
    padding: 55px 0 75px;
    gap: 58px;
  }

  .hero h1 {
    font-size: clamp(50px, 16vw, 72px);
  }

  .hero-actions,
  .status-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-notes {
    flex-wrap: wrap;
    gap: 12px 20px;
  }

  .hero-visual {
    width: calc(100% - 10px);
    box-shadow: 10px 11px 0 #0d2235;
  }

  .visual-topline,
  .visual-footer {
    min-height: 38px;
    font-size: 8px;
  }

  .proof-strip {
    grid-template-columns: 1fr 1fr;
    padding: 0;
  }

  .proof-strip div {
    min-height: 105px;
    padding: 23px 18px;
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .proof-strip strong {
    font-size: 32px;
  }

  .section {
    padding: 90px 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature,
  .feature-large,
  .feature-wide {
    grid-column: auto;
    grid-row: auto;
    min-height: 320px;
  }

  .feature-large {
    min-height: 600px;
  }

  .feature-wide {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 24px;
  }

  .feature-wide .export-list {
    grid-column: 1 / -1;
  }

  .principles {
    padding: 90px 22px;
    gap: 58px;
  }

  .status-card {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 34px 26px;
  }

  .status-actions {
    grid-column: auto;
  }

  .site-footer {
    padding: 38px 22px;
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

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

  .button {
    transition: none;
  }
}