:root {
  --bg: #f7f7f8;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --text: #111114;
  --muted: #62636a;
  --line: rgba(17, 17, 20, 0.1);
  --accent: #1570ef;
  --accent-strong: #0b5ed7;
  --violet: #8b5cf6;
  --mint: #2dd4bf;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
  --radius: 28px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% 0%, rgba(21, 112, 239, 0.08), transparent 34rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 48%, #ffffff 100%);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.76);
  border-bottom: 1px solid rgba(17, 17, 20, 0.06);
  backdrop-filter: blur(22px);
}

.nav-shell {
  width: min(1120px, calc(100% - 40px));
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  width: 26px;
  height: 26px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 10px 26px rgba(21, 112, 239, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

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

.section-pad {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 120px 0;
}

.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 72px;
  padding-top: 72px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  max-width: 760px;
  font-size: clamp(56px, 8vw, 112px);
  line-height: 0.93;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-subtitle {
  max-width: 620px;
  margin-bottom: 14px;
  color: var(--text);
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.2;
  font-weight: 700;
}

.hero-description {
  max-width: 610px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 16px 34px rgba(21, 112, 239, 0.26);
}

.button-primary:hover {
  background: var(--accent-strong);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.hero-image-card {
  position: relative;
  width: min(100%, 560px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 35%, rgba(21, 112, 239, 0.12), transparent 58%),
    #ffffff;
  box-shadow: var(--shadow);
}

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

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 84px;
  align-items: start;
}

.section-text p:last-child {
  margin-bottom: 0;
}

.center-heading {
  max-width: 760px;
  margin: 0 auto 54px;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 250px;
  padding: 30px;
  border: 1px solid rgba(17, 17, 20, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.feature-card p,
.value-list p,
.context-card p,
.personal-copy p {
  font-size: 16px;
}

.card-icon {
  display: inline-flex;
  margin-bottom: 46px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.value-section {
  width: 100%;
  max-width: none;
  padding-left: max(20px, calc((100% - 1120px) / 2));
  padding-right: max(20px, calc((100% - 1120px) / 2));
  background:
    linear-gradient(135deg, rgba(17, 17, 20, 0.96), rgba(34, 39, 50, 0.96)),
    #111114;
}

.value-section h2,
.value-section h3 {
  color: #ffffff;
}

.value-section .eyebrow {
  color: #6ee7d8;
}

.value-section p {
  color: rgba(255, 255, 255, 0.68);
}

.value-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
}

.value-list div {
  min-height: 240px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.055);
}

.context-section {
  padding-bottom: 80px;
}

.context-card {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(34px, 7vw, 72px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(247, 249, 252, 0.84)),
    #ffffff;
  box-shadow: var(--shadow);
}

.personal-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.54fr);
  gap: 64px;
  align-items: end;
  padding-top: 80px;
}

.role {
  color: var(--text);
  font-weight: 700;
}

.contact-links {
  display: grid;
  gap: 12px;
}

.contact-links a {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
  transition: transform 180ms ease, border-color 180ms ease;
}

.contact-links a:hover {
  transform: translateY(-2px);
  border-color: rgba(21, 112, 239, 0.28);
}

.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  font-size: 14px;
}

.site-footer div {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .section-pad {
    padding: 86px 0;
  }

  .hero,
  .split-section,
  .personal-section {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 42px;
    min-height: auto;
    padding-top: 70px;
  }

  .hero-visual {
    min-height: 420px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .value-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .section-pad,
  .site-footer {
    width: min(100% - 28px, 1120px);
  }

  .brand {
    font-size: 13px;
  }

  h1 {
    font-size: clamp(48px, 16vw, 68px);
  }

  .hero-subtitle {
    font-size: 23px;
  }

  p {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 370px;
  }

  .hero-image-card {
    border-radius: 22px;
  }

  .feature-grid,
  .value-list {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .value-list div {
    min-height: 210px;
  }

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