:root {
  --ice: #eff4f4;
  --paper: #fbfdfc;
  --navy: #102a43;
  --navy-soft: #49657a;
  --copper: #b76a43;
  --line: #ccd9dc;
  --shadow: rgba(16, 42, 67, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--ice);
  color: var(--navy);
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
}

body {
  margin: 0;
}

a {
  color: inherit;
}

.page-shell {
  width: min(100% - 32px, 1280px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 24px 0 20px;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 12px;
  height: 12px;
  border: 3px solid var(--copper);
  border-radius: 999px;
}

.draft-note {
  margin: 0;
  color: var(--navy-soft);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.015em;
  text-align: right;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  min-height: calc(100vh - 132px);
  padding: 48px clamp(10px, 4vw, 64px);
  background: var(--paper);
  border: 1px solid rgba(204, 217, 220, 0.9);
  border-radius: 28px;
  box-shadow: 0 22px 60px var(--shadow);
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 590px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--copper);
  font-size: 0.77rem;
  font-weight: 680;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(3rem, 6.5vw, 4.5rem);
  font-weight: 650;
  letter-spacing: -0.043em;
  line-height: 1.04;
}

.intro {
  max-width: 380px;
  margin: 28px 0 0;
  color: var(--navy-soft);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.58;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.button {
  min-width: 134px;
  padding: 14px 20px;
  border: 1px solid var(--navy);
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button-primary {
  background: var(--navy);
  color: var(--paper);
}

.button-secondary {
  background: transparent;
  color: var(--navy);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary:hover {
  background: var(--copper);
  border-color: var(--copper);
}

.button-secondary:hover {
  background: var(--ice);
}

.phone {
  margin: 18px 0 0;
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 650;
  letter-spacing: 0.015em;
}

.phone a {
  text-decoration-color: var(--copper);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.key-illustration {
  align-self: stretch;
  display: grid;
  min-height: 360px;
  place-items: center;
}

.key-illustration svg {
  width: min(100%, 600px);
  overflow: visible;
}

.construction-line,
.measure {
  fill: none;
  stroke: var(--line);
  stroke-width: 1.5;
}

.construction-line--short {
  stroke-dasharray: 5 8;
}

.ring-shadow {
  fill: none;
  stroke: #d9e4e4;
  stroke-width: 25;
}

.ring {
  fill: var(--paper);
  stroke: var(--navy);
  stroke-width: 13;
}

.ring-inner {
  fill: none;
  stroke: var(--copper);
  stroke-width: 3;
  stroke-dasharray: 5 10;
}

.key-stem {
  fill: none;
  stroke: var(--navy);
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 18;
}

.center-dot {
  fill: var(--copper);
}

svg text {
  fill: var(--navy-soft);
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.14em;
}

.site-footer {
  padding: 16px 4px 0;
  color: var(--navy-soft);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

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

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, 560px);
    padding-top: 12px;
  }

  .site-header {
    align-items: flex-start;
    padding: 0 2px;
  }

  .brand {
    max-width: 145px;
    line-height: 1.25;
  }

  .draft-note {
    max-width: 170px;
    line-height: 1.35;
  }

  .hero {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 40px 24px 26px;
    border-radius: 20px;
  }

  .hero-copy {
    width: 100%;
  }

  .key-illustration {
    display: block;
    width: min(100%, 250px);
    margin: 14px auto 0;
  }

  .site-footer {
    padding-bottom: 4px;
  }
}

@media (max-width: 380px) {
  .page-shell {
    width: calc(100% - 20px);
  }

  .hero {
    padding: 31px 19px 23px;
  }

  h1 {
    font-size: clamp(2.55rem, 14.1vw, 3rem);
  }

  .intro {
    margin-top: 21px;
  }

  .actions {
    gap: 8px;
    margin-top: 24px;
  }

  .button {
    flex: 1 1 120px;
    min-width: 0;
    padding: 13px 12px;
  }

  .site-footer {
    gap: 8px;
    font-size: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}