:root {
  --bg: #0b1020;
  --bg-soft: rgba(12, 20, 38, 0.78);
  --panel: rgba(17, 27, 50, 0.8);
  --panel-strong: rgba(10, 16, 31, 0.9);
  --line: rgba(160, 186, 255, 0.16);
  --line-strong: rgba(160, 186, 255, 0.28);
  --text: #edf3ff;
  --muted: #acb9d6;
  --accent: #8ee3cf;
  --accent-strong: #ffc76b;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
  --radius: 28px;
  --radius-sm: 18px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(122, 162, 255, 0.2), transparent 34%),
    radial-gradient(circle at 20% 20%, rgba(142, 227, 207, 0.14), transparent 26%),
    linear-gradient(180deg, #08101f 0%, #0b1020 40%, #090d16 100%);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.45), transparent 88%);
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
.brand span {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

p {
  margin: 0;
}

.page-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  margin-bottom: 2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 12, 24, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  font-size: 1rem;
}

.brand img {
  width: 2.6rem;
  height: 2.6rem;
  object-fit: contain;
}

.site-nav,
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem;
}

.site-nav a,
.footer-nav a {
  padding: 0.55rem 0.9rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.site-nav a:hover,
.footer-nav a:hover,
.site-nav a:focus-visible,
.footer-nav a:focus-visible,
.button:hover,
.button:focus-visible {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.section {
  margin-top: 1.6rem;
}

.hero,
.section-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.25rem;
}

.surface {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    var(--bg-soft);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.surface::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 28%);
}

.hero-copy,
.hero-art,
.section-intro,
.profile-card,
.section-head,
.longform,
.horizon,
.site-footer {
  padding: clamp(1.4rem, 2.5vw, 2.4rem);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 34rem;
}

.eyebrow {
  margin-bottom: 0.9rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-intro h2,
.longform h2,
.horizon h2 {
  max-width: 13ch;
  font-size: clamp(3rem, 6vw, 5.75rem);
}

.copy,
.section-intro,
.section-head p,
.feature-card p,
.principles-grid p,
.site-footer p,
.profile-copy p,
.blog-card p {
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 1rem;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  text-decoration: none;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.button-primary {
  color: #08101f;
  background: linear-gradient(135deg, var(--accent) 0%, #b3ffe8 100%);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
}

.hero-art {
  display: grid;
  align-content: space-between;
  min-height: 34rem;
  background:
    radial-gradient(circle at top right, rgba(255, 199, 107, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    var(--panel-strong);
}

.hero-logo {
  width: min(100%, 22rem);
  margin: 0 auto;
  filter: drop-shadow(0 25px 40px rgba(0, 0, 0, 0.3));
}

.hero-grid,
.feature-grid,
.principles-grid,
.blog-grid {
  display: grid;
  gap: 1rem;
}

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

.mini-panel {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
}

.mini-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--accent-strong);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-mark {
  width: min(100%, 10rem);
  margin-bottom: 1rem;
}

.large-mark {
  width: min(100%, 14rem);
}

.profile-card {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(142, 227, 207, 0.16), transparent 34%),
    var(--panel);
}

.profile-photo {
  width: min(100%, 19rem);
  aspect-ratio: 4 / 4.7;
  margin: 0 auto;
  border-radius: 1.5rem;
  object-fit: cover;
}

.profile-copy h3,
.blog-card h3,
.feature-card h3,
.principles-grid h3 {
  margin-bottom: 0.6rem;
  font-size: clamp(1.45rem, 2.3vw, 2rem);
}

.blog-shell,
.manifesto {
  display: grid;
  gap: 1.25rem;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  align-items: start;
}

.section-head h2 {
  max-width: 10ch;
  font-size: clamp(2.6rem, 4.6vw, 4.2rem);
  margin-bottom: 0.75rem;
}

.section-head > div {
  min-width: 0;
}

.blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-card {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: 1.5rem;
}

.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 1rem;
  object-fit: cover;
}

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

.feature-card,
.principles-grid article {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.03);
}

.longform,
.horizon {
  display: grid;
  gap: 1.5rem;
}

.longform h2,
.horizon h2 {
  max-width: none;
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.contact-form label {
  display: block;
}

.contact-form-message,
.contact-form button {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  color: var(--text);
  background: rgba(4, 8, 18, 0.45);
  font: inherit;
}

.contact-form textarea {
  min-height: 10rem;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #7d8fb4;
}

.contact-form button {
  cursor: pointer;
  font: inherit;
}

.site-footer {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1100px) {
  .hero,
  .section-split,
  .section-head,
  .blog-grid,
  .feature-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-art {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
    padding-top: 0.7rem;
  }

  .site-header {
    position: static;
    border-radius: 1.5rem;
    padding: 1rem;
  }

  .site-nav,
  .footer-nav {
    justify-content: flex-start;
  }

  .hero-copy h1,
  .section-head h2,
  .section-intro h2 {
    font-size: clamp(2.4rem, 12vw, 3.7rem);
  }

  .hero-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-art,
  .section-intro,
  .profile-card,
  .section-head,
  .longform,
  .horizon,
  .site-footer {
    padding: 1.2rem;
  }
}