:root {
  --bg: #f8f1e6;
  --bg-strong: #f2e6d2;
  --surface: rgba(255, 248, 238, 0.72);
  --surface-strong: rgba(92, 26, 27, 0.08);
  --text: #231819;
  --muted: #5d4d4b;
  --primary: #5c1a1b;
  --primary-deep: #401112;
  --secondary: #d4b896;
  --accent: #4a4a8a;
  --border: rgba(92, 26, 27, 0.14);
  --shadow: 0 24px 60px rgba(50, 18, 19, 0.15);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --max-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(212, 184, 150, 0.35), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(74, 74, 138, 0.12), transparent 18%),
    linear-gradient(180deg, #fbf5eb 0%, #f7eedf 40%, #f4e9d6 100%);
}

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

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

.page-shell {
  position: relative;
  overflow: clip;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  inset: auto;
  z-index: -1;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  filter: blur(36px);
  opacity: 0.45;
}

.page-shell::before {
  top: -10rem;
  right: -10rem;
  background: rgba(92, 26, 27, 0.14);
}

.page-shell::after {
  bottom: -12rem;
  left: -8rem;
  background: rgba(74, 74, 138, 0.12);
}

.site-header,
.section,
.hero {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 1rem;
  z-index: 10;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(253, 246, 235, 0.82);
  border: 1px solid rgba(92, 26, 27, 0.12);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 24px rgba(48, 19, 21, 0.08);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}

.brand-mark img {
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
}

.brand-mark span {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 3rem;
  align-items: center;
  min-height: calc(100vh - 7rem);
  padding: 6rem 0 4rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(4rem, 8vw, 7.5rem);
  color: var(--primary);
}

h2 {
  max-width: 14ch;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--primary);
}

h3 {
  font-size: 1.65rem;
  color: var(--primary);
}

p {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
}

.tagline {
  margin-top: 0.8rem;
  font-size: clamp(1.4rem, 2.6vw, 2.4rem);
  font-family: "Cormorant Garamond", serif;
  color: var(--text);
}

.hero-subtitle {
  margin-top: 0.85rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-text {
  max-width: 40rem;
  margin-top: 1.6rem;
  font-size: 1.06rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #6d2526 100%);
  color: #fff9f2;
  box-shadow: 0 16px 30px rgba(92, 26, 27, 0.22);
}

.button-secondary {
  color: var(--primary);
  background: rgba(255, 248, 238, 0.7);
  border: 1px solid rgba(92, 26, 27, 0.16);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.logo-card {
  position: relative;
  width: min(100%, 34rem);
  padding: clamp(1rem, 2vw, 1.5rem);
  border-radius: var(--radius-lg);
  background: transparent;
  border: 1px solid rgba(92, 26, 27, 0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.logo-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.logo-orbit {
  position: absolute;
  width: min(100%, 38rem);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(74, 74, 138, 0.2);
  animation: orbitPulse 6s ease-in-out infinite;
}

.hero-stat {
  position: absolute;
  right: 0;
  bottom: 2.5rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 248, 238, 0.88);
  border: 1px solid rgba(92, 26, 27, 0.14);
  box-shadow: 0 18px 34px rgba(46, 19, 20, 0.12);
}

.stat-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-stat strong {
  font-size: 1.05rem;
  color: var(--primary);
}

.section {
  padding: 2.5rem 0 5.5rem;
}

.section-heading {
  margin-bottom: 2.4rem;
}

.section-heading h2 {
  max-width: 16ch;
}

.panel,
.result-card,
.principal-card,
.phase-card,
.contact-panel,
.feature-list,
.stack {
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.problem-grid,
.result-grid,
.principal-grid {
  display: grid;
  gap: 1.4rem;
}

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

.panel,
.result-card,
.principal-card {
  padding: 1.7rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 251, 245, 0.86), rgba(255, 246, 234, 0.62));
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 1.6rem;
}

.stack,
.feature-list {
  padding: 1.8rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 252, 246, 0.82), rgba(246, 235, 220, 0.66));
}

.stack {
  display: grid;
  gap: 1.3rem;
}

.feature-list {
  display: grid;
  gap: 1.2rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-item span,
.phase-number {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--primary);
  color: #fff4e6;
  font-size: 0.95rem;
  font-weight: 800;
  flex-shrink: 0;
}

.feature-item h3 {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.phase-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.phase-card {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(92, 26, 27, 0.96), rgba(64, 17, 18, 0.96)),
    var(--primary);
  color: rgba(255, 247, 236, 0.88);
}

.phase-card h3,
.phase-card p {
  color: inherit;
}

.phase-card h3 {
  margin: 1rem 0 0.9rem;
  font-size: 1.5rem;
}

.phase-card::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.8rem;
  width: 1.3rem;
  height: 1px;
  background: rgba(92, 26, 27, 0.28);
}

.phase-card:last-child::after {
  display: none;
}

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

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

.principal-grid-single {
  grid-template-columns: minmax(0, 42rem);
  justify-content: center;
}

.principal-role {
  margin-bottom: 0.8rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.8rem, 4vw, 3rem);
  border-radius: calc(var(--radius-lg) + 0.5rem);
  background:
    radial-gradient(circle at top right, rgba(74, 74, 138, 0.18), transparent 26%),
    linear-gradient(145deg, rgba(92, 26, 27, 0.98), rgba(64, 17, 18, 0.98));
}

.contact-panel h2,
.contact-panel p {
  color: #fff6ea;
}

.contact-panel .eyebrow {
  color: var(--secondary);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal-delay {
  transition-delay: 120ms;
}

.reveal-delay-2 {
  transition-delay: 220ms;
}

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

@keyframes orbitPulse {
  0%,
  100% {
    transform: scale(0.97);
    opacity: 0.55;
  }

  50% {
    transform: scale(1.02);
    opacity: 0.9;
  }
}

@media (max-width: 1100px) {
  .hero,
  .split-layout,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 4.5rem;
  }

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

@media (max-width: 820px) {
  .site-header {
    border-radius: 26px;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 0.8rem 1rem;
  }

  .problem-grid,
  .result-grid,
  .principal-grid,
  .phase-flow {
    grid-template-columns: 1fr;
  }

  .phase-card::after {
    display: none;
  }

  .hero-stat {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }
}

@media (max-width: 640px) {
  .site-header,
  .section,
  .hero {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .brand-mark span {
    font-size: 0.85rem;
  }

  .site-nav {
    font-size: 0.88rem;
  }

  .hero {
    gap: 2rem;
    padding-top: 3.5rem;
  }

  .section {
    padding: 2rem 0 4.5rem;
  }

  .panel,
  .result-card,
  .principal-card,
  .phase-card,
  .stack,
  .feature-list,
  .contact-panel {
    padding: 1.35rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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