* {
  box-sizing: border-box;
}

html {
  background: #070b14;
  color: #eef2fa;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
}

/* ---------- Design tokens ---------- */

.page {
  /* Layout: one container, one gutter, one column gap, one section rhythm */
  --max: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --col-gap: clamp(40px, 6vw, 88px);
  --section: clamp(56px, 5.5vw, 80px);

  /* Type scale */
  --fs-h1: clamp(34px, 1.8vw + 26px, 52px);
  --fs-h2: clamp(26px, 0.6vw + 22px, 32px);
  --fs-h3: clamp(21px, 0.3vw + 19px, 24px);
  --fs-title: 18px;
  --fs-lead: clamp(17px, 0.15vw + 16px, 18px);
  --fs-body: 16px;
  --fs-small: 15px;
  --fs-caption: 13px;
  --fs-micro: 12px;

  /* Colour */
  --bg: #070b14;
  --surface: #0a111e;
  --text: #eef2fa;
  --text-2: #aab4c6;
  --text-3: #7d889c;
  --blue: #1f8cf0;
  --blue-text: #6aaaf5;
  --violet: #7a52f0;
  --line: rgb(255 255 255 / 7%);
  --line-strong: rgb(255 255 255 / 12%);

  /* Shape */
  --radius-sm: 8px;
  --radius-lg: 14px;
  --control: 44px;

  min-height: 100vh;
  overflow-x: clip;
  background:
    radial-gradient(1000px 520px at 80% -10%, rgb(54 92 255 / 8%), transparent 62%),
    var(--bg);
}

.page :where(a) {
  color: inherit;
}

.page :where(h1, h2, h3, p) {
  margin: 0;
}

.page :where(h1, h2, h3) {
  color: var(--text);
  text-wrap: balance;
}

.page h2 {
  font-size: var(--fs-h2);
  font-weight: 620;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

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

/* One split used by every section so columns align down the page. */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px var(--col-gap);
}

.eyebrow {
  margin-bottom: 14px !important;
  color: var(--blue-text);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.body {
  color: var(--text-2);
  font-size: var(--fs-body);
  line-height: 1.65;
}

/* ---------- Header ---------- */

.header {
  border-bottom: 1px solid var(--line);
}

.headerInner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 640;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img {
  width: auto;
  height: 32px;
  margin-left: -3px;
}

.navLink {
  padding: 8px 0;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 150ms ease;
}

.navLink:hover {
  color: var(--text);
}

/* ---------- Controls ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--control);
  padding: 0 18px;
  border-radius: var(--radius-sm);
  background: var(--blue);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 16%);
  color: #fff !important;
  font-size: var(--fs-small);
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color 150ms ease;
}

.button span {
  transition: transform 150ms ease;
}

.button:hover {
  background: #3399f5;
}

.button:hover span {
  transform: translateX(2px);
}

.emailLink {
  color: var(--text-2);
  font-size: 14px;
  text-decoration: underline;
  text-decoration-color: rgb(255 255 255 / 22%);
  text-underline-offset: 4px;
  transition: color 150ms ease;
}

.emailLink:hover {
  color: var(--text);
}

.button:focus-visible,
.navLink:focus-visible,
.emailLink:focus-visible,
.brand:focus-visible,
.footerLinks a:focus-visible,
.cta p a:focus-visible {
  outline: 2px solid var(--blue-text);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Hero ---------- */

.hero {
  align-items: center;
  padding-block: clamp(48px, 6vw, 88px) var(--section);
}

.hero h1 {
  font-size: var(--fs-h1);
  font-weight: 640;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 500px;
  margin: 20px 0 28px !important;
  color: var(--text-2);
  font-size: var(--fs-lead);
  line-height: 1.6;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
}

/* Product flow: two outlined orders -> the official mark as the result */

.flow {
  container-type: inline-size;
  margin: 0;
  padding: 22px clamp(20px, 2.4vw, 28px) 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(45% 60% at 80% 55%, rgb(66 104 255 / 11%), transparent 72%),
    var(--surface);
}

.flowLabel {
  margin-bottom: 20px !important;
  color: var(--text-3);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.flowBody {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: stretch;
}

.orders {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.order {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  height: 80px;
  padding: 0 14px;
  border: 1px solid;
  border-radius: 10px;
  background: rgb(255 255 255 / 1.5%);
}

.violet {
  border-color: rgb(122 82 240 / 55%);
}

.blue {
  border-color: rgb(42 157 244 / 55%);
}

.orderTop {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 2px;
}

.orderTop strong {
  color: var(--text);
  font-size: var(--fs-caption);
  font-weight: 600;
  white-space: nowrap;
}

.orderTop span {
  color: var(--text-3);
  font-size: var(--fs-micro);
}

.orderMeta {
  overflow: hidden;
  color: var(--text-2);
  font-size: var(--fs-micro);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orderMeta + .orderMeta {
  color: var(--text-3);
}

.connector {
  display: block;
}

.connectorH {
  display: none;
  width: 100%;
  height: 176px;
}

.connectorV {
  width: 100%;
  height: 40px;
}

.result {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.mark {
  display: block;
  width: min(100%, 190px);
  height: auto;
}

.result strong {
  margin-top: 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.result span {
  margin-top: 2px;
  color: var(--text-3);
  font-size: var(--fs-micro);
}

@container (min-width: 440px) {
  .flowBody {
    grid-template-columns: minmax(0, 1fr) 48px minmax(0, 0.95fr);
    align-items: center;
  }

  .orders {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .connectorH {
    display: block;
  }

  .connectorV {
    display: none;
  }
}

/* Wide panel (desktop): give the visual enough weight to balance the headline. */
@container (min-width: 520px) {
  .flowBody {
    grid-template-columns: minmax(0, 1fr) 56px minmax(0, 0.95fr);
  }

  .order {
    height: 88px;
    padding: 0 16px;
  }

  .orderTop strong {
    font-size: 14px;
  }

  .orderMeta,
  .orderTop span {
    font-size: var(--fs-caption);
  }

  /* 2 x 88px orders + 16px gap; path anchors scale with the viewBox. */
  .connectorH {
    height: 192px;
  }

  .mark {
    width: min(100%, 220px);
  }

  .result strong {
    font-size: var(--fs-small);
  }

  .result span {
    font-size: var(--fs-caption);
  }
}

/* ---------- Sections ---------- */

.section {
  padding-block: var(--section);
  border-top: 1px solid var(--line);
}

.intro .body {
  max-width: 480px;
  margin-top: 18px;
}

.intro h2 {
  max-width: 500px;
}

.useCases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 32px;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.useCases li {
  padding-top: 16px;
  border-top: 1px solid var(--line-strong);
}

.useCases h3,
.step h3 {
  font-size: var(--fs-title);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.useCases p,
.step p {
  margin-top: 6px;
  color: var(--text-2);
  font-size: var(--fs-small);
  line-height: 1.55;
}

/* Steps: a vertical sequence with a continuous rail */

.steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  column-gap: 20px;
  padding-bottom: 28px;
}

.step:last-child {
  padding-bottom: 0;
}

.step::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 6px;
  left: 13.5px;
  width: 1px;
  background: linear-gradient(rgb(106 170 245 / 45%), rgb(122 82 240 / 30%));
}

.step:last-child::before {
  display: none;
}

.stepNode {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgb(106 170 245 / 45%);
  border-radius: 50%;
  color: #a6cfff;
  font-size: var(--fs-micro);
  font-weight: 600;
}

.step:last-child .stepNode {
  border-color: transparent;
  background: linear-gradient(135deg, var(--violet), var(--blue));
  color: #fff;
}

.step h3 {
  padding-top: 3px;
}

/* ---------- Closing CTA ---------- */

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  margin-bottom: var(--section);
  padding: 26px clamp(22px, 3vw, 36px);
  border: 1px solid rgb(111 140 255 / 16%);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(100deg, rgb(31 140 240 / 8%), rgb(122 82 240 / 12%)),
    var(--surface);
}

.cta h2 {
  font-size: var(--fs-h3);
  letter-spacing: -0.025em;
}

.cta p {
  margin-top: 6px;
  color: var(--text-2);
  font-size: var(--fs-small);
}

.cta p a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: rgb(255 255 255 / 25%);
  text-underline-offset: 3px;
}

/* ---------- Footer ---------- */

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 14px;
}

.footerBrand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-2);
  font-weight: 600;
}

.footerBrand img {
  width: auto;
  height: 20px;
}

.footerLinks {
  display: flex;
  gap: 24px;
}

.footerLinks a {
  text-decoration: none;
  transition: color 150ms ease;
}

.footerLinks a:hover {
  color: var(--text);
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    gap: 40px;
  }

  .intro h2,
  .intro .body {
    max-width: 620px;
  }
}

@media (max-width: 640px) {
  .cta {
    flex-direction: column;
    align-items: stretch;
  }

  .cta .button {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  .actions {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .actions .button,
  .cta .button {
    width: 100%;
  }

  .useCases {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .button,
  .button span,
  .navLink,
  .emailLink,
  .footerLinks a {
    transition: none;
  }
}