:root {
  --ink: #10264a;
  --ink-strong: #091a35;
  --ink-soft: #526179;
  --red: #a91f3d;
  --red-dark: #7f142d;
  --surface: #ffffff;
  --background: #f4f5f7;
  --background-soft: #eef1f5;
  --line: #dfe4eb;
  --line-strong: #ccd4df;
  --shadow: 0 30px 80px rgba(16, 38, 74, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--background);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: white;
  text-decoration: none;
}

.skip-link:focus { top: 16px; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  background: rgba(244, 245, 247, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 820;
  letter-spacing: -0.045em;
  color: var(--ink-strong);
}

.brand img { width: 54px; height: 54px; }
.brand > span > span { color: var(--red); }

.build-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
  font-weight: 700;
}

.build-status > span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 6px rgba(169, 31, 61, 0.09);
}

.hero {
  padding: 96px 0 112px;
  background:
    radial-gradient(circle at 78% 32%, rgba(169, 31, 61, 0.055), transparent 28rem),
    linear-gradient(180deg, #f8f9fa 0%, var(--background) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, 0.97fr);
  align-items: center;
  gap: 88px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--red);
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3, p { text-wrap: pretty; }

h1 {
  margin: 0;
  color: var(--ink-strong);
  font-size: clamp(4rem, 7.2vw, 7.4rem);
  line-height: 0.91;
  letter-spacing: -0.075em;
  font-weight: 850;
}

h1 span { color: var(--red); }

.hero-text {
  max-width: 650px;
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
  line-height: 1.75;
}

.audience {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 670px;
  margin-top: 42px;
  border-top: 1px solid var(--line-strong);
}

.audience > div {
  padding: 22px 28px 0 0;
}

.audience > div + div {
  padding-left: 28px;
  border-left: 1px solid var(--line-strong);
}

.audience strong,
.audience span {
  display: block;
}

.audience strong {
  color: var(--ink-strong);
  font-size: 0.95rem;
}

.audience span {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.hero-stage {
  position: relative;
  min-height: 590px;
  display: grid;
  place-items: center;
}

.stage-card {
  position: relative;
  z-index: 2;
  width: min(100%, 520px);
  padding: 32px;
  border: 1px solid rgba(204, 212, 223, 0.86);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.stage-top {
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-strong);
  font-size: 1.08rem;
  font-weight: 820;
  letter-spacing: -0.035em;
}

.stage-top img { width: 62px; height: 62px; }

.search-preview { padding: 28px 0 24px; }

.search-label {
  display: block;
  margin-bottom: 10px;
  color: var(--ink-strong);
  font-size: 0.82rem;
  font-weight: 740;
}

.search-field {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 17px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #fafbfc;
  color: #758298;
  font-size: 0.9rem;
}

.search-icon {
  width: 16px;
  height: 16px;
  border: 2px solid var(--red);
  border-radius: 50%;
  position: relative;
}

.search-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  right: -5px;
  bottom: -2px;
  background: var(--red);
  transform: rotate(45deg);
  border-radius: 2px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.preview-grid article {
  min-height: 128px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.preview-grid strong,
.preview-grid small { display: block; }

.preview-grid strong {
  margin-top: 18px;
  color: var(--ink-strong);
  font-size: 0.9rem;
}

.preview-grid small {
  margin-top: 4px;
  color: var(--ink-soft);
  line-height: 1.45;
}

.preview-icon {
  display: block;
  width: 24px;
  height: 24px;
  color: var(--red);
}

.preview-icon.pin {
  border: 2px solid currentColor;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.preview-icon.pin::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  margin: 7px;
  border-radius: 50%;
  background: currentColor;
}

.preview-icon.area {
  border: 2px solid currentColor;
  transform: skewY(-18deg);
}

.preview-icon.area::before,
.preview-icon.area::after {
  content: "";
  display: block;
  height: 2px;
  margin: 5px 4px;
  background: currentColor;
}

.progress {
  margin-top: 18px;
  padding: 19px 20px;
  border-radius: var(--radius-md);
  background: var(--ink-strong);
  color: white;
}

.progress > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.progress span {
  font-size: 0.78rem;
  color: #bdc8d8;
}

.progress strong { font-size: 0.88rem; }

.progress-track {
  height: 5px;
  margin-top: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.progress-track span {
  display: block;
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: var(--red);
}

.stage-accent {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.stage-accent-one {
  width: 240px;
  height: 240px;
  right: -25px;
  top: 55px;
  border: 1px solid rgba(169, 31, 61, 0.11);
}

.stage-accent-two {
  width: 340px;
  height: 340px;
  left: 10px;
  bottom: 15px;
  border: 1px solid rgba(16, 38, 74, 0.08);
}

.principles {
  padding: 112px 0;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.section-heading {
  max-width: 830px;
  margin-bottom: 60px;
}

.section-heading h2,
.closing h2 {
  margin: 0;
  color: var(--ink-strong);
  font-size: clamp(2.4rem, 4.4vw, 4.35rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

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

.principle-grid article {
  min-height: 260px;
  padding: 34px 34px 20px 0;
}

.principle-grid article + article {
  padding-left: 34px;
  border-left: 1px solid var(--line-strong);
}

.principle-grid article > span {
  color: var(--red);
  font-size: 0.74rem;
  font-weight: 820;
  letter-spacing: 0.12em;
}

.principle-grid h3 {
  margin: 42px 0 12px;
  color: var(--ink-strong);
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

.principle-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.75;
}

.closing {
  padding: 88px 0;
  background: var(--background-soft);
  border-top: 1px solid var(--line);
}

.closing-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 38px;
}

.closing-inner > img { width: 82px; height: 82px; }

.closing h2 {
  max-width: 780px;
  font-size: clamp(2rem, 3.5vw, 3.35rem);
}

.closing-inner > p {
  margin: 0;
  color: var(--ink-soft);
  white-space: nowrap;
  font-size: 0.9rem;
}

.site-footer {
  background: var(--ink-strong);
  color: #bdc8d8;
}

.footer-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 0.84rem;
}

.footer-inner p { margin: 0; }

.footer-inner nav {
  display: flex;
  gap: 26px;
}

.footer-inner a {
  color: inherit;
  text-decoration: none;
}

.footer-inner a:hover,
.footer-inner a:focus-visible { color: white; }

@media (max-width: 980px) {
  .hero { padding-top: 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 54px; }
  .hero-copy { text-align: center; }
  .hero-text { margin-inline: auto; }
  .audience { margin-inline: auto; text-align: left; }
  .hero-stage { min-height: auto; }
  .closing-inner { grid-template-columns: auto 1fr; }
  .closing-inner > p { grid-column: 2; }
}

@media (max-width: 720px) {
  .container { width: min(var(--container), calc(100% - 30px)); }
  .header-inner { min-height: 82px; }
  .brand img { width: 46px; height: 46px; }
  .brand { font-size: 1.18rem; }
  .build-status { width: 42px; height: 42px; padding: 0; justify-content: center; font-size: 0; }
  h1 { font-size: clamp(3.2rem, 16vw, 5rem); }
  .hero { padding: 62px 0 80px; }
  .audience { grid-template-columns: 1fr; }
  .audience > div { padding: 20px 0; }
  .audience > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-strong); }
  .stage-card { padding: 22px; border-radius: 22px; }
  .preview-grid { grid-template-columns: 1fr; }
  .principles { padding: 82px 0; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article { min-height: auto; padding: 28px 0; }
  .principle-grid article + article { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-strong); }
  .principle-grid h3 { margin-top: 20px; }
  .closing-inner { grid-template-columns: 1fr; text-align: center; }
  .closing-inner > img { margin-inline: auto; }
  .closing-inner > p { grid-column: auto; }
  .footer-inner { min-height: 120px; flex-direction: column; justify-content: center; }
}

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