/* ─────────────────────────────────────────────────────────────────────────
 * landing.css — styling for /web-design-*, /seo-*, /web-design-for-* pages.
 * Inspired by Active Theory, Instrument, Linear, Vercel, Saguaro Point.
 * Uses the existing design tokens from styles.css (--accent, --black, etc.)
 * ───────────────────────────────────────────────────────────────────────── */

.landing-body { background: #0a0a0a; color: #f5f2ee; }
.landing-body main { position: relative; z-index: 1; }

/* ── Universal page padding past nav ── */
.landing-body .lp-hero { padding-top: calc(var(--nav-height, 72px) + 80px); }
@media (max-width: 768px) {
  .landing-body .lp-hero { padding-top: calc(var(--nav-height, 72px) + 56px); }
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.lp-hero {
  position: relative;
  padding-bottom: clamp(80px, 12vw, 160px);
  overflow: hidden;
  isolation: isolate;
}
.lp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(212,175,55,.10) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(212,175,55,.06) 0%, transparent 60%),
    linear-gradient(180deg, #0a0a0a 0%, #0c0c0c 60%, #0a0a0a 100%);
}
.lp-hero__bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: .5;
}
.lp-hero__inner { position: relative; z-index: 1; max-width: 1100px; }

.lp-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  font-family: 'General Sans', -apple-system, sans-serif;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(245, 242, 238, .75);
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 999px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.lp-hero__eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent, #d4af37);
  box-shadow: 0 0 12px rgba(212, 175, 55, .8);
  animation: lpDot 2s ease-in-out infinite;
}
@keyframes lpDot { 0%, 100% { opacity: 1 } 50% { opacity: .4 } }

.lp-hero__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-size: clamp(2.8rem, 7.5vw, 6.5rem);
  line-height: .95;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
}
.lp-hero__title .lp-hero__line { display: block; }
.lp-hero__line--accent {
  background: linear-gradient(135deg, var(--accent, #d4af37) 0%, #f5d060 50%, var(--accent, #d4af37) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lp-hero__sub {
  max-width: 640px;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.6;
  color: rgba(245, 242, 238, .68);
  margin: 0 0 40px;
}

.lp-hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }

.lp-hero__meta {
  display: flex; flex-wrap: wrap; gap: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
@media (max-width: 600px) {
  .lp-hero__meta { gap: 24px; }
  .lp-hero__ctas .btn { flex: 1 1 auto; min-width: 0; justify-content: center; }
}
.lp-hero__meta div { display: flex; flex-direction: column; gap: 4px; }
.lp-hero__meta-num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1;
}
.lp-hero__meta-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: rgba(245, 242, 238, .55);
}

/* ── Compact hero variant for intent pages ── */
.lp-hero--compact { padding-bottom: clamp(48px, 8vw, 96px); }
.lp-hero--compact .lp-hero__title { font-size: clamp(2.2rem, 5.5vw, 4.6rem); }

/* ── Section frame ───────────────────────────────────────────────────────── */
.lp-section {
  position: relative;
  padding: clamp(72px, 10vw, 140px) 0;
}
.lp-section + .lp-section { border-top: 1px solid rgba(255, 255, 255, .06); }

.lp-section-header { margin-bottom: 56px; max-width: 720px; }
.lp-section-header .label {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent, #d4af37);
  margin-bottom: 16px;
}
.lp-section-header .h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.lp-section-header .italic { font-style: italic; }

/* ── Pillars grid (Why City / Why LuminArch) ─────────────────────────────── */
.lp-pillars__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 20px;
  overflow: hidden;
}
.lp-pillar {
  background: #0c0c0c;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .35s ease;
}
.lp-pillar:hover { background: #111; }
.lp-pillar__num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 1.6rem;
  color: var(--accent, #d4af37);
  opacity: .8;
}
.lp-pillar__title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.5rem;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -.01em;
}
.lp-pillar p {
  font-size: .96rem;
  line-height: 1.6;
  color: rgba(245, 242, 238, .65);
  margin: 0;
}

/* ── Process steps ───────────────────────────────────────────────────────── */
.lp-process__steps {
  display: flex; flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.lp-process__step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  align-items: start;
  transition: padding-left .35s var(--ease-out-expo, cubic-bezier(.16,1,.3,1));
}
.lp-process__step:hover { padding-left: 12px; }
.lp-process__num {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 2.4rem;
  color: var(--accent, #d4af37);
  opacity: .6;
  line-height: 1;
}
.lp-process__step h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.6rem;
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.lp-process__step p {
  color: rgba(245, 242, 238, .62);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  max-width: 640px;
}

/* ── Industry pain/promise split ─────────────────────────────────────────── */
.lp-pain__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.lp-pain__col .label { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; }
.lp-pain__col .h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 16px 0 20px;
  line-height: 1.1;
  letter-spacing: -.01em;
}
.lp-pain__col p { color: rgba(245,242,238,.7); line-height: 1.6; max-width: 540px; }
@media (max-width: 768px) {
  .lp-pain__inner { grid-template-columns: 1fr; }
}

/* ── Proof card (industry pages) ─────────────────────────────────────────── */
.lp-proof__card {
  display: block;
  padding: 48px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(212,175,55,.06) 0%, rgba(212,175,55,0) 60%), #0c0c0c;
  transition: transform .35s var(--ease-out-expo, cubic-bezier(.16,1,.3,1)), border-color .35s ease, box-shadow .35s ease;
}
.lp-proof__card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,.3);
  box-shadow: 0 24px 60px -20px rgba(212,175,55,.18);
}
.lp-proof__card-meta .label { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent, #d4af37); }
.lp-proof__card-meta .h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 2.4rem;
  margin: 12px 0 16px;
  letter-spacing: -.01em;
}
.lp-proof__card-meta p { color: rgba(245,242,238,.7); max-width: 520px; line-height: 1.6; }
.lp-proof__link {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 24px;
  color: var(--accent, #d4af37);
  font-weight: 500;
  font-size: .9rem;
  letter-spacing: .04em;
}
.lp-proof__card:hover .lp-proof__link span { transform: translateX(6px); transition: transform .25s ease; }

/* ── Compare table (intent pages) ────────────────────────────────────────── */
.lp-compare__table {
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  overflow: hidden;
}
.lp-compare__head, .lp-compare__row {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 1.4fr;
}
.lp-compare__head { background: rgba(255,255,255,.03); }
.lp-compare__row + .lp-compare__row { border-top: 1px solid rgba(255,255,255,.06); }
.lp-compare__row { border-top: 1px solid rgba(255,255,255,.06); }
.lp-compare__cell {
  padding: 20px 24px;
  font-size: .96rem;
  line-height: 1.55;
  color: rgba(245,242,238,.72);
}
.lp-compare__cell--head {
  font-family: 'General Sans', sans-serif;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(245,242,238,.55);
}
.lp-compare__cell--head.lp-compare__cell--accent { color: var(--accent, #d4af37); }
.lp-compare__cell--topic {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 1.05rem;
  color: rgba(245,242,238,.85);
}
.lp-compare__cell--neg::before { content: '— '; color: rgba(255,90,90,.7); margin-right: 4px; }
.lp-compare__cell--pos { color: rgba(245,242,238,.92); }
.lp-compare__cell--pos::before { content: '+ '; color: var(--accent, #d4af37); margin-right: 4px; }

@media (max-width: 768px) {
  .lp-compare__head { display: none; }
  .lp-compare__row { grid-template-columns: 1fr; }
  .lp-compare__cell { padding: 14px 20px; }
  .lp-compare__cell--topic { background: rgba(255,255,255,.03); padding-top: 16px; }
}

/* ── FAQ ─────────────────────────────────────────────────────────────────── */
.lp-faq { display: flex; flex-direction: column; gap: 0; }
.lp-faq__item {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 0;
}
.lp-faq__item:last-child { border-bottom: 1px solid rgba(255,255,255,.08); }
.lp-faq__q {
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  padding: 28px 0;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  letter-spacing: -.01em;
  color: rgba(245,242,238,.92);
  transition: color .25s ease;
}
.lp-faq__q::-webkit-details-marker { display: none; }
.lp-faq__q:hover { color: var(--accent, #d4af37); }
.lp-faq__icon {
  font-family: 'General Sans', sans-serif;
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent, #d4af37);
  transition: transform .35s var(--ease-out-expo, cubic-bezier(.16,1,.3,1));
}
.lp-faq__item[open] .lp-faq__icon { transform: rotate(45deg); }
.lp-faq__a {
  padding: 0 0 28px;
  max-width: 760px;
}
.lp-faq__a p {
  color: rgba(245,242,238,.65);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}

/* ── Final CTA ───────────────────────────────────────────────────────────── */
.lp-cta { text-align: center; }
.lp-cta__inner { max-width: 720px; margin: 0 auto; }
.lp-cta__inner .h1 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.05;
  margin: 0 0 24px;
  letter-spacing: -.02em;
}
.lp-cta__inner .body-lg {
  font-size: 1.1rem;
  color: rgba(245,242,238,.65);
  margin: 0 0 40px;
}
.btn--lg { padding: 18px 36px; font-size: .95rem; }

/* ── Footer cluster (Saguaro-style) ──────────────────────────────────────── */
.footer--cluster .footer__columns--cluster {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.footer-cluster {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding: 56px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 32px;
}
@media (max-width: 1100px) {
  .footer-cluster { grid-template-columns: repeat(2, 1fr); gap: 36px; }
}
.footer-cluster__col { display: flex; flex-direction: column; gap: 12px; }
.footer-cluster__title {
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent, #d4af37);
  margin-bottom: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(212,175,55,.15);
}
.footer-cluster__col a {
  font-size: .88rem;
  color: rgba(245,242,238,.62);
  transition: color .2s ease, transform .25s ease;
  line-height: 1.5;
}
.footer-cluster__col a:hover {
  color: rgba(245,242,238,.95);
  transform: translateX(3px);
}
.footer__contact {
  display: flex; flex-direction: column; gap: 8px; margin-top: 16px;
}
.footer__contact a {
  font-size: .88rem;
  color: rgba(245,242,238,.7);
}
.footer__contact .footer__cta {
  color: var(--accent, #d4af37);
  font-weight: 500;
}
@media (max-width: 900px) {
  .footer-cluster { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 600px) {
  .footer-cluster { grid-template-columns: 1fr; gap: 28px; }
}

/* ── Reveal-on-scroll defaults (in case parent JS is absent) ─────────────── */
.landing-body .reveal { opacity: 1; transform: none; }