:root {
  color-scheme: light;
  --ink: #15201c;
  --ink-soft: #4e5e57;
  --paper: #f7f9f7;
  --white: #ffffff;
  --line: #d7dfda;
  --teal: #14796d;
  --teal-dark: #0b5149;
  --teal-pale: #e6f2ef;
  --blue: #356ca8;
  --blue-pale: #e9f0f8;
  --amber: #a96d0b;
  --amber-pale: #fff4df;
  --red: #a9433c;
  --radius: 6px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  transform: translateY(-150%);
  padding: 8px 12px;
  color: var(--white);
  background: var(--ink);
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto minmax(120px, 1fr);
  align-items: center;
  min-height: 68px;
  padding: 0 4vw;
  border-bottom: 1px solid rgba(215, 223, 218, 0.8);
  background: rgba(247, 249, 247, 0.95);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font-weight: 760;
  text-decoration: none;
}

.brand img {
  border-radius: var(--radius);
}

.alpha-label {
  padding-left: 10px;
  border-left: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 650;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a,
.header-action {
  color: #30423a;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

nav a:hover,
.header-action:hover {
  color: var(--teal);
}

.header-action {
  justify-self: end;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(720px, calc(100svh - 110px));
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background-color: #12251f;
  background-image: url("assets/workspace.png");
  background-position: 58% 24%;
  background-size: cover;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: rgba(10, 24, 20, 0.82);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(730px, 90vw);
  margin-left: max(5vw, calc((100vw - 1280px) / 2));
  padding: 72px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8cdbcc;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 26px 0 0;
  color: #e2eae6;
  font-size: 20px;
  line-height: 1.55;
}

.hero-actions,
.install-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 760;
  text-decoration: none;
}

.button-primary {
  color: var(--white);
  border-color: var(--teal);
  background: var(--teal);
}

.button-primary:hover {
  background: var(--teal-dark);
}

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

.hero .button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(19, 36, 31, 0.72);
}

.hero-note {
  margin-top: 18px;
  color: #b9c8c2;
  font-size: 13px;
}

.signal-band {
  padding: 22px 5vw;
  color: #183b32;
  border-top: 1px solid #b9d8d1;
  border-bottom: 1px solid #b9d8d1;
  background: var(--teal-pale);
  text-align: center;
}

.signal-band p {
  max-width: 1000px;
  margin: 0 auto;
}

.release-status {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.2fr) auto;
  gap: 40px;
  align-items: center;
  width: min(1280px, 90vw);
  margin: 0 auto;
  padding: 34px 0;
}

.release-status h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.25;
}

.release-status p {
  margin: 0;
  color: var(--ink-soft);
}

.release-status .eyebrow {
  margin-bottom: 7px;
}

.section {
  width: min(1280px, 90vw);
  margin: 0 auto;
  padding: 104px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.7fr);
  column-gap: 9vw;
  align-items: end;
  margin-bottom: 48px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading > p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  list-style: none;
}

.workflow-steps li {
  min-height: 250px;
  padding: 26px;
  background: var(--white);
}

.step-number {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  color: var(--teal-dark);
  border: 1px solid #a9cec6;
  border-radius: 50%;
  background: var(--teal-pale);
  font-weight: 800;
}

.workflow-steps h3,
.capability-grid h3 {
  margin: 30px 0 8px;
  font-size: 20px;
}

.workflow-steps p,
.capability-grid p {
  margin: 0;
  color: var(--ink-soft);
}

.product-section {
  width: 100%;
  max-width: none;
  padding-right: 5vw;
  padding-left: 5vw;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #edf2ef;
}

.product-section .section-heading,
.evidence-section .section-heading,
.boundary-section .section-heading,
.install-section .section-heading,
.feedback-section .section-heading {
  width: min(1280px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.product-gallery {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 18px;
  width: min(1440px, 100%);
  margin: 0 auto;
}

.product-shot {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  border: 1px solid #c7d2cc;
  border-radius: var(--radius);
  background: var(--white);
  text-align: left;
  cursor: zoom-in;
}

.product-shot-wide {
  grid-row: span 2;
}

.product-shot img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
  border-bottom: 1px solid var(--line);
}

.product-shot span {
  padding: 14px 16px 16px;
  color: var(--ink-soft);
}

.product-shot strong {
  display: block;
  color: var(--ink);
}

.product-shot:hover,
.product-shot:focus-visible {
  border-color: var(--teal);
  outline: none;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-grid article {
  min-height: 190px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.capability-grid article:nth-child(2),
.capability-grid article:nth-child(6) {
  box-shadow: inset 0 4px 0 var(--blue);
}

.capability-grid article:nth-child(3),
.capability-grid article:nth-child(5) {
  box-shadow: inset 0 4px 0 var(--amber);
}

.boundary-section {
  width: 100%;
  max-width: none;
  padding-right: 5vw;
  padding-left: 5vw;
  color: var(--white);
  background: #15231e;
}

.boundary-section .eyebrow {
  color: #8cdbcc;
}

.boundary-section .section-heading > p:last-child {
  color: #bfcac5;
}

.boundary-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  width: min(1280px, 100%);
  margin: 0 auto;
  border: 1px solid #43544c;
  background: #43544c;
}

.boundary-columns > div {
  padding: 32px;
  background: #1c2d26;
}

.boundary-columns h3 {
  margin: 0 0 20px;
}

.check-list,
.limit-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.limit-list li {
  position: relative;
  padding-left: 26px;
  color: #d9e2de;
}

.check-list li::before,
.limit-list li::before {
  position: absolute;
  left: 0;
  color: #85d5c5;
  content: "OK";
  font-size: 10px;
  font-weight: 900;
}

.limit-list li::before {
  color: #e2ae62;
  content: "--";
}

.boundary-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  width: min(1280px, 100%);
  margin: 24px auto 0;
}

.boundary-links a {
  color: #a9e1d6;
  font-weight: 700;
}

.install-section {
  width: 100%;
  max-width: none;
  padding-right: 5vw;
  padding-left: 5vw;
  background: var(--white);
}

.install-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.75fr) minmax(440px, 1.25fr);
  gap: 50px;
  width: min(1280px, 100%);
  margin: 0 auto;
  align-items: start;
}

.install-copy ol {
  margin-top: 0;
  padding-left: 22px;
}

.install-copy li {
  margin-bottom: 12px;
}

.install-copy p {
  color: var(--ink-soft);
}

.release-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.release-list li {
  position: relative;
  padding-left: 24px;
}

.release-list li::before {
  position: absolute;
  left: 0;
  color: var(--teal);
  content: "OK";
  font-size: 10px;
  font-weight: 900;
}

.release-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 24px;
  color: #352b19;
  border: 1px solid #e1c991;
  border-radius: var(--radius);
  background: var(--amber-pale);
}

.release-panel p {
  margin: 6px 0 0;
  color: #6f5b31;
}

.status-dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(169, 109, 11, 0.12);
}

.install-command {
  max-width: 100%;
  margin: 0;
  padding: 24px;
  overflow-x: auto;
  color: #dfece7;
  border: 1px solid #31433b;
  border-radius: var(--radius);
  background: #14231e;
  font-size: 13px;
  line-height: 1.7;
}

.install-actions {
  width: min(1280px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.feedback-section {
  width: 100%;
  max-width: none;
  padding-right: 5vw;
  padding-left: 5vw;
  border-top: 1px solid var(--line);
  background: var(--blue-pale);
}

.feedback-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: min(1280px, 100%);
  margin: 0 auto;
}

.feedback-link {
  display: flex;
  min-height: 104px;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
  border: 1px solid #bdcddd;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.feedback-link:hover,
.feedback-link:focus-visible {
  border-color: var(--blue);
}

.feedback-link span {
  color: var(--ink-soft);
  font-size: 14px;
}

.feedback-link-security {
  border-color: #d6b3af;
  background: #fff8f7;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 40px;
  align-items: center;
  padding: 46px 5vw;
  color: #d8e3de;
  background: #101b17;
}

footer p {
  margin: 3px 0 0;
  color: #97aaa1;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: #d8e3de;
}

.footer-note {
  justify-self: end;
  font-size: 13px;
}

.image-dialog {
  width: min(1500px, 94vw);
  max-width: none;
  padding: 48px 12px 12px;
  border: 1px solid #7f9188;
  border-radius: var(--radius);
  background: var(--white);
}

.image-dialog::backdrop {
  background: rgba(10, 20, 16, 0.82);
}

.image-dialog img {
  display: block;
  width: 100%;
  height: auto;
}

.dialog-close {
  position: absolute;
  top: 8px;
  right: 8px;
  min-width: 70px;
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid #58a9d8;
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    display: none;
  }

  .alpha-label {
    display: none;
  }

  .section-heading,
  .release-status,
  .workflow-steps,
  .capability-grid,
  .boundary-columns,
  .install-layout,
  .feedback-actions,
  footer {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 18px;
  }

  .release-status {
    gap: 18px;
    padding: 30px 0;
  }

  .workflow-steps li {
    min-height: 0;
  }

  .product-gallery {
    grid-template-columns: 1fr;
  }

  .product-shot-wide {
    grid-row: auto;
  }

  .footer-note {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .site-header {
    min-height: 60px;
    padding: 0 16px;
  }

  .brand img {
    width: 30px;
    height: 30px;
  }

  .header-action {
    padding: 7px 10px;
  }

  .hero {
    min-height: calc(100svh - 104px);
    background-position: 48% top;
  }

  .hero-content {
    width: auto;
    margin: 0;
    padding: 64px 20px 72px;
  }

  h1 {
    font-size: 43px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .hero-actions .button,
  .install-actions .button {
    width: 100%;
  }

  .section {
    width: auto;
    padding: 76px 20px;
  }

  .release-status {
    width: auto;
    padding: 28px 20px;
  }

  .product-section,
  .boundary-section,
  .install-section,
  .feedback-section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .section-heading h2 {
    font-size: 34px;
  }

  .section-heading > p:last-child {
    font-size: 16px;
  }

  .boundary-columns > div,
  .workflow-steps li,
  .capability-grid article {
    padding: 22px;
  }

  .install-command {
    padding: 18px;
    font-size: 11px;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

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