* {
  box-sizing: border-box;
}

:root {
  --bg: #07111d;
  --bg-center: #14304d;
  --text: #f5f7fa;
  --muted: rgba(245,247,250,0.65);
  --line: rgba(255,255,255,0.12);
  --card: rgba(255,255,255,0.04);
}

html {
  background:
    radial-gradient(circle at center,
      var(--bg-center) 0%,
      var(--bg) 70%);
  color: var(--text);
  font-family: Helvetica, Arial, sans-serif;
}

body { margin: 0; }

.page { min-height: 100vh; padding: clamp(24px, 5vw, 72px); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: end;
  min-height: calc(100vh - clamp(48px, 10vw, 144px));
}

.eyebrow, dt, .download-card span {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 11px; line-height: 1.2;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px; margin: 0;
  font-size: clamp(48px, 8vw, 124px);
  line-height: 0.88;
  letter-spacing: -0.025em;
  font-weight: 400;
}

.statement {
  max-width: 620px;
  margin: 28px 0 0;
  font-size: clamp(24px, 3vw, 44px);
  line-height: 1.04;
  letter-spacing: -0.015em;
}

.facts, .profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  margin: 42px 0 0;
}

.facts div, .profile-grid div {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

dd { margin: 0; font-size: 17px; line-height: 1.35; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 42px;
}

.button, .download-card { color: var(--text); text-decoration: none; }

.button {
  display: inline-flex;
  border: 1px solid var(--text);
  border-radius: 999px;
  padding: 14px 18px;
  font-size: 14px;
}

.button--primary { background: var(--text); color: var(--bg); }

.hero__image { margin: 0; }

.summary, .downloads, .contact {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(280px, 1fr);
  gap: clamp(28px, 5vw, 80px);
  border-top: 1px solid var(--line);
  margin-top: clamp(48px, 8vw, 120px);
  padding-top: clamp(28px, 5vw, 64px);
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 54px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  font-weight: 400;
}

.summary p, .contact p {
  max-width: 620px; margin: 0;
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.download-card {
  display: block; min-height: 180px;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--card);
}

.download-card strong, .download-card em { display: block; }
.download-card strong {
  margin-top: 42px;
  font-size: 24px; line-height: 1.05;
  font-weight: 400; letter-spacing: -0.035em;
}
.download-card em {
  margin-top: 8px;
  color: var(--muted);
  font-style: normal; font-size: 14px;
}

.contact a { color: inherit; }
.contact a.invisible-link { color: inherit; text-decoration: none; }
.contact p strong { display: inline-block; margin-bottom: 8px; }

/* --- refinements from live version (v0.7-v1.3) --- */
.page { padding: 0; }

.hero {
  min-height: calc(100vh - 40px);
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: clamp(54px, 8vw, 138px);
  align-items: start;
  padding: clamp(42px, 7vh, 72px) clamp(52px, 7vw, 104px) clamp(34px, 6vh, 58px);
}

.hero__content { max-width: 780px; padding-top: clamp(8px, 2.2vh, 22px); }
.eyebrow { margin-bottom: clamp(14px, 2.2vh, 24px); }

h1 {
  font-family: Helvetica, Arial, sans-serif;
  font-size: clamp(38px, 4.15vw, 66px);
  line-height: 0.98;
  letter-spacing: -0.018em;
  font-weight: 400;
}

.statement {
  max-width: 650px;
  margin-top: clamp(20px, 3vh, 30px);
  font-size: clamp(17px, 1.55vw, 24px);
  line-height: 1.08;
  letter-spacing: -0.008em;
}

.facts {
  max-width: 700px;
  grid-template-columns: 1fr 1fr;
  gap: 20px 30px;
  margin-top: clamp(48px, 7vh, 72px);
}
.facts div { padding-top: 14px; }

.actions {
  max-width: 700px;
  display: grid;
  grid-template-columns: auto auto;
  justify-content: space-between;
  gap: 30px;
  margin-top: clamp(36px, 5vh, 54px);
}

.button {
  min-width: 212px;
  border-radius: 5px;
  justify-content: center;
  padding: 15px 20px;
}

.hero__image {
  align-self: start; margin: 0;
  padding-top: clamp(26px, 5.2vh, 58px);
}

@media (max-width: 900px) {
  .hero { display: block; min-height: auto; padding: 28px 22px 40px; }
  .hero__content { max-width: none; }
  .hero__image { padding-top: 34px; }
  .actions { grid-template-columns: 1fr; gap: 12px; }
  .button { min-width: 0; }
}

.page { padding: 0; }
.hero, .summary, .downloads, .contact {
  padding-left: clamp(52px, 7vw, 104px);
  padding-right: clamp(52px, 7vw, 104px);
}
.hero {
  min-height: auto;
  padding-top: clamp(38px, 5.5vh, 58px);
  padding-bottom: clamp(48px, 7vh, 78px);
}
h1 {
  font-size: clamp(36px, 4.25vw, 64px);
  line-height: 1.02; letter-spacing: 0.005em;
}
.statement {
  max-width: 680px;
  font-size: clamp(17px, 1.45vw, 23px);
  line-height: 1.18; letter-spacing: 0.003em;
}
h2 {
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1.04; letter-spacing: 0.002em;
}
.summary p, .contact p {
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.32; letter-spacing: 0.002em;
}
dd, .button, .download-card strong, .download-card em { letter-spacing: 0.002em; }
.eyebrow, dt, .download-card span { letter-spacing: 0.18em; }

.summary, .downloads, .contact {
  margin-top: 0;
  padding-top: clamp(44px, 6vh, 72px);
  padding-bottom: clamp(44px, 6vh, 72px);
}
.summary { grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr); }
.downloads { grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr); }
.contact { grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1fr); }

@media (max-width: 900px) {
  .hero, .summary, .downloads, .contact { padding-left: 22px; padding-right: 22px; }
}

.hero {
  min-height: calc(100vh - 34px);
  padding-top: clamp(72px, 8vh, 100px);
  padding-bottom: clamp(90px, 12vh, 150px);
}
.hero__content { padding-top: 0; }
.hero__image {
  padding-top: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 10px;
}
.hero__image img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: calc(100vh - clamp(180px, 24vh, 280px));
  object-fit: cover;
  object-position: center 30%;
  border-radius: 10px;
}

.contact { padding-bottom: clamp(90px, 12vh, 160px); }

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 700px;
  justify-content: stretch;
}
.actions .button:first-child { justify-self: start; }
.actions .button:nth-child(2) { justify-self: start; }