/* Starlight Marble — Computeecosystem */
:root {
  --ivory: #f5f0e6;
  --ivory-deep: #e8e0d0;
  --marble: #faf7f0;
  --navy: #1a2744;
  --navy-mid: #243556;
  --navy-soft: #3a4d6e;
  --gold: #c9a84c;
  --gold-bright: #e0c56a;
  --gold-soft: rgba(201, 168, 76, 0.35);
  --star: #ffffff;
  --ink: #1a2744;
  --ink-soft: #3a4d6e;
  --muted: #5c6b82;
  --line: rgba(26, 39, 68, 0.14);
  --surface: rgba(245, 240, 230, 0.88);
  --font-display: "Cormorant Garamond", "Palatino Linotype", Palatino, serif;
  --font-body: "Source Serif 4", "Georgia", serif;
  --space: clamp(1rem, 2vw, 1.75rem);
  --max: 70rem;
  --header-h: 4.1rem;
  --ease-vein: cubic-bezier(0.22, 1, 0.36, 1);
  --vein-x: 50%;
  --vein-y: 50%;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
  background:
    radial-gradient(ellipse 50% 35% at 8% 5%, rgba(201, 168, 76, 0.18), transparent 55%),
    radial-gradient(ellipse 45% 40% at 92% 12%, rgba(26, 39, 68, 0.08), transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(232, 224, 208, 0.9), transparent 60%),
    linear-gradient(168deg, var(--marble) 0%, var(--ivory) 48%, var(--ivory-deep) 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.45;
  background-image:
    radial-gradient(1.2px 1.2px at 12% 18%, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(1px 1px at 28% 42%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.4px 1.4px at 64% 22%, rgba(255, 255, 255, 0.85), transparent),
    radial-gradient(1px 1px at 78% 58%, rgba(201, 168, 76, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 44% 72%, rgba(255, 255, 255, 0.75), transparent),
    radial-gradient(1px 1px at 88% 34%, rgba(255, 255, 255, 0.65), transparent),
    linear-gradient(
      118deg,
      transparent 0%,
      rgba(201, 168, 76, 0.08) 22%,
      transparent 36%,
      rgba(26, 39, 68, 0.04) 52%,
      transparent 68%,
      rgba(201, 168, 76, 0.1) 84%,
      transparent 100%
    );
  background-size: auto, auto, auto, auto, auto, auto, 240% 100%;
  animation: marbleVeins 28s ease-in-out infinite;
}

@keyframes marbleVeins {
  0%, 100% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0% 50%; }
  50% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 100% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

main,
.site-header,
.site-footer,
.cookie-banner {
  position: relative;
  z-index: 1;
}

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

a {
  color: var(--navy-mid);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.25s var(--ease-vein);
}

a:hover {
  color: var(--gold);
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--navy);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.45rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(250, 247, 240, 0.86);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--navy);
  text-decoration: none;
}

.brand:hover { color: var(--gold); }

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--navy-soft);
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--gold);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.55rem 0.65rem;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  margin: 0.28rem 0;
  background: var(--navy);
}

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--marble);
    border-bottom: 1px solid var(--line);
    padding: 1rem var(--space) 1.25rem;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0.85rem; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.75rem 1.45rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.35s var(--ease-vein), box-shadow 0.35s var(--ease-vein), background 0.35s var(--ease-vein);
}

.btn--vein {
  position: relative;
  overflow: hidden;
  color: var(--ivory);
  background: var(--navy);
  border-color: var(--navy);
  isolation: isolate;
}

.btn--vein::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(
    circle at var(--vein-x) var(--vein-y),
    rgba(224, 197, 106, 0.85) 0%,
    rgba(201, 168, 76, 0.35) 28%,
    transparent 58%
  );
  opacity: 0;
  transform: scale(0.35);
  transition: opacity 0.45s var(--ease-vein), transform 0.55s var(--ease-vein);
  z-index: -1;
}

.btn--vein.is-pressed::after,
.btn--vein:hover::after {
  opacity: 1;
  transform: scale(1);
}

.btn--vein:hover {
  color: var(--star);
  box-shadow: 0 0 0 1px var(--gold-soft), 0 8px 28px rgba(26, 39, 68, 0.22);
}

.btn--ghost {
  color: var(--navy);
  background: transparent;
  border-color: rgba(26, 39, 68, 0.28);
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  text-decoration: none;
}

.text-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

.text-link:hover { color: var(--gold); }

/* Hero — monumental brand over full-bleed (anti-duplicate composition) */
.hero-marble {
  position: relative;
  min-height: min(92vh, 54rem);
  display: grid;
  align-items: end;
  color: var(--ivory);
  overflow: hidden;
}

.hero-marble__plane {
  position: absolute;
  inset: 0;
}

.hero-marble__plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-marble__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 39, 68, 0.35) 0%, rgba(26, 39, 68, 0.55) 42%, rgba(26, 39, 68, 0.88) 100%),
    radial-gradient(ellipse 80% 50% at 70% 20%, rgba(201, 168, 76, 0.22), transparent 60%);
}

.hero-marble__stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 18% 24%, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(1px 1px at 42% 16%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1.8px 1.8px at 72% 30%, rgba(255, 255, 255, 0.85), transparent),
    radial-gradient(1px 1px at 86% 48%, rgba(224, 197, 106, 0.8), transparent),
    radial-gradient(1.2px 1.2px at 30% 58%, rgba(255, 255, 255, 0.6), transparent);
  animation: starPulse 8s ease-in-out infinite;
}

@keyframes starPulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

.hero-marble__content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: clamp(3rem, 10vh, 6rem) var(--space) clamp(2.5rem, 6vh, 4rem);
}

.hero-marble__brand {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: var(--ivory);
  text-shadow: 0 2px 40px rgba(26, 39, 68, 0.45);
  animation: brandRise 1.1s var(--ease-vein) both;
}

.hero-marble h1 {
  margin: 0 0 0.85rem;
  max-width: 18ch;
  font-size: clamp(1.45rem, 2.8vw, 2.1rem);
  font-weight: 500;
  font-style: italic;
  color: var(--gold-bright);
  animation: brandRise 1.1s 0.12s var(--ease-vein) both;
}

.hero-marble__lead {
  margin: 0 0 1.6rem;
  max-width: 36ch;
  font-size: 1.08rem;
  color: rgba(245, 240, 230, 0.9);
  animation: brandRise 1.1s 0.22s var(--ease-vein) both;
}

.hero-marble .btn {
  animation: brandRise 1.1s 0.32s var(--ease-vein) both;
}

@keyframes brandRise {
  from { opacity: 0; transform: translateY(1.1rem); }
  to { opacity: 1; transform: translateY(0); }
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--space);
}

.section--navy {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--ivory);
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.section--navy > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space);
  padding-right: var(--space);
}

.section--navy h2,
.section--navy h3 { color: var(--ivory); }

.section--navy .price-line { color: var(--gold-bright); }

.section--vein {
  background:
    linear-gradient(135deg, rgba(201, 168, 76, 0.12), transparent 40%),
    var(--surface);
  border-block: 1px solid var(--line);
  max-width: none;
}

.section--vein > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space);
  padding-right: var(--space);
}

.section__grid {
  display: grid;
  gap: 2rem;
}

.section__grid--split {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}

@media (max-width: 860px) {
  .section__grid--split { grid-template-columns: 1fr; }
}

.section__kicker {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

.section__head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.section__cta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.price-line {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--navy-mid);
}

.media-frame {
  margin: 0;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 18px 50px rgba(26, 39, 68, 0.16);
  position: relative;
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.15), transparent 40%);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 5 / 4;
}

.media-frame--sm img { aspect-ratio: 4 / 3; }

.offer-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.offer-rail li {
  border-bottom: 1px solid var(--line);
}

.offer-rail a {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  gap: 1rem 1.5rem;
  align-items: baseline;
  padding: 1.35rem 0;
  text-decoration: none;
  color: inherit;
}

.offer-rail__meta {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--gold);
}

.offer-rail__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--navy);
}

.offer-rail__short {
  grid-column: 2;
  color: var(--muted);
  font-size: 0.98rem;
}

.offer-rail__price {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy-mid);
}

.offer-rail a:hover .offer-rail__title { color: var(--gold); }

@media (max-width: 720px) {
  .offer-rail a {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
  .offer-rail__short { grid-column: 1; }
}

.evidence {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.75rem;
  counter-reset: ev;
}

.evidence li {
  padding-left: 3.2rem;
  position: relative;
}

.evidence li::before {
  counter-increment: ev;
  content: counter(ev, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold);
}

.quote {
  margin: 0;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quote p {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--navy);
  margin: 0 0 1rem;
}

.quote footer {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Page heroes */
.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) var(--space) 1.5rem;
}

.page-hero--media {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 860px) {
  .page-hero--media { grid-template-columns: 1fr; }
}

.eyebrow {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--gold);
  margin: 0 0 0.5rem;
}

/* Services / blog indexes */
.service-index,
.blog-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2.5rem;
}

.service-index__row,
.blog-index__item a {
  display: grid;
  grid-template-columns: 16rem 1fr;
  gap: 1.75rem;
  align-items: start;
  text-decoration: none;
  color: inherit;
}

.blog-index__item a:hover h2 { color: var(--gold); }

.blog-index time {
  display: block;
  font-family: var(--font-display);
  color: var(--gold);
  margin-bottom: 0.35rem;
}

@media (max-width: 720px) {
  .service-index__row,
  .blog-index__item a {
    grid-template-columns: 1fr;
  }
}

.prose p { max-width: 42rem; }
.prose.legal h2 { margin-top: 2rem; }

.check-list {
  margin: 0;
  padding-left: 1.2rem;
  max-width: 36rem;
}

.check-list li { margin-bottom: 0.55rem; }

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.75rem;
}

.process-steps li {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--gold);
}

/* Forms */
.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--marble);
  color: var(--ink);
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #8b3a3a;
}

.field-error {
  margin: 0.35rem 0 0;
  color: #8b3a3a;
  font-size: 0.9rem;
}

.form-status {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
}

.form-status--success { color: #2d5a3d; }
.form-status--error { color: #8b3a3a; }

/* Footer */
.site-footer {
  margin-top: 2rem;
  padding: 2.5rem var(--space) 1.5rem;
  background: var(--navy);
  color: rgba(245, 240, 230, 0.85);
}

.site-footer a { color: var(--gold-bright); text-decoration: none; }
.site-footer a:hover { color: var(--ivory); }

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 2rem;
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ivory);
  margin: 0 0 0.4rem;
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__copy {
  max-width: var(--max);
  margin: 2rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(245, 240, 230, 0.15);
  font-size: 0.9rem;
  color: rgba(245, 240, 230, 0.55);
}

@media (max-width: 800px) {
  .site-footer__inner { grid-template-columns: 1fr; }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  z-index: 60;
  left: var(--space);
  right: var(--space);
  bottom: var(--space);
  max-width: 36rem;
  margin: 0 auto;
  padding: 1.15rem 1.25rem;
  background: var(--marble);
  border: 1px solid var(--line);
  box-shadow: 0 16px 48px rgba(26, 39, 68, 0.2);
  border-radius: 2px;
}

.cookie-banner__inner {
  display: grid;
  gap: 1rem;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cookie-banner p { margin: 0; font-size: 0.95rem; }

/* 404 */
.error-page {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 12vh, 7rem) var(--space);
  text-align: center;
}