/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:          #17181d;
  --bg-2:        #1c1e24;
  --bg-3:        #24262e;
  --bg-elevated: #2c2e38;
  --ink:         #f4f3f7;
  --ink-soft:    #d7d6de;
  --ink-mute:    #8f8e9a;
  --accent:      #9a6bff;
  --accent-2:    #6f43d9;
  --accent-soft: rgba(154, 107, 255, 0.16);
  --accent-line: rgba(154, 107, 255, 0.4);
  --line:        rgba(244, 243, 247, 0.1);
  --line-strong: rgba(244, 243, 247, 0.22);

  --display: "Big Shoulders Display", "Archivo Black", Impact, sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 76px;
  --container: 1240px;
}

@property --mesh-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  overflow-x: clip;
}
body {
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.02; letter-spacing: -0.01em; color: var(--ink); font-family: var(--display); font-weight: 600; text-transform: uppercase; }
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: #0d0710; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 600; font-family: var(--sans);
  text-transform: none;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }
@media (min-width: 720px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1280px) { .container { padding-inline: 2.5rem; } }

.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;
}

.section { position: relative; padding-block: clamp(4rem, 9vw, 8rem); }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }

.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent);
}
.kicker::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
  flex: none;
}

.eyebrow-line { display: flex; align-items: center; gap: .9rem; margin-bottom: 1.4rem; }
.eyebrow-line .rule { flex: 1 1 auto; height: 1px; background: var(--line); max-width: 64px; }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   4. Typography
   ============================================================= */
.section-title {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  max-width: 20ch;
}
.section-title em { color: var(--accent); font-style: normal; }
.section-lede {
  font-family: var(--sans); text-transform: none; font-weight: 400;
  color: var(--ink-mute); max-width: 56ch; font-size: 1.05rem; margin-top: 1rem;
}

/* =============================================================
   5. Components
   ============================================================= */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.6rem; border-radius: 999px;
  font-family: var(--sans); font-weight: 600; font-size: .95rem;
  transition: transform .35s var(--ease-out), background .3s var(--ease-out), color .3s var(--ease-out), box-shadow .3s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 12px 32px -12px rgba(154, 107, 255, .65);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 16px 40px -10px rgba(154, 107, 255, .8); }
.btn-ghost {
  border: 1px solid var(--line-strong); color: var(--ink);
  background: rgba(244,243,247,.03);
}
.btn-ghost:hover { border-color: var(--accent-line); background: var(--accent-soft); transform: translateY(-2px); }
.btn-sm { padding: .7rem 1.2rem; font-size: .85rem; }
.btn svg { width: 1.05em; height: 1.05em; flex: none; }

/* Nav */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 500;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease-out), border-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out);
}
.nav.is-solid {
  background: rgba(23, 24, 29, .78);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-logo { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-size: 1.5rem; letter-spacing: .01em; color: var(--ink); }
.nav-logo .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.nav-links { display: none; align-items: center; gap: 2.1rem; font-family: var(--mono); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; }
.nav-links a { position: relative; padding-block: .3rem; color: var(--ink-soft); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--accent); transition: right .35s var(--ease-out);
}
.nav-links a:hover::after, .nav-links a.is-active::after { right: 0; }
.nav-links a.is-active { color: var(--ink); }
.nav-cta { display: none; }
.nav-actions { display: flex; align-items: center; gap: .9rem; }
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
}

.nav-burger {
  display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center;
  border-radius: 50%; border: 1px solid var(--line-strong);
}
.nav-burger span { position: relative; width: 16px; height: 10px; }
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--ink);
  transition: transform .3s var(--ease-out), top .3s var(--ease-out);
}
.nav-burger span::before { top: 0; }
.nav-burger span::after { top: 100%; }
@media (min-width: 960px) { .nav-burger { display: none; } }

.mobile-menu {
  position: fixed; inset: 0; z-index: 490;
  background: var(--bg-2);
  display: flex; flex-direction: column; justify-content: center; gap: 1.6rem;
  padding: 2rem;
  transform: translateY(-100%);
  transition: transform .5s var(--ease-out);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a { font-family: var(--display); font-size: 2.2rem; color: var(--ink); }
.mobile-menu .kicker { margin-top: 1.5rem; }

/* Cards base */
.card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.9rem;
}

/* Pillar / service cards */
.pillars { display: grid; gap: 1.1rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar {
  position: relative; overflow: hidden;
  padding: 2.1rem 1.8rem 2rem;
  transition: transform .5s var(--ease-out), border-color .5s var(--ease-out);
  will-change: transform;
}
.pillar:hover { border-color: var(--accent-line); }
.pillar-num { font-family: var(--mono); color: var(--accent); font-size: .82rem; letter-spacing: .1em; }
.pillar h3 { font-size: 1.5rem; margin-top: .9rem; }
.pillar p { margin-top: .7rem; color: var(--ink-mute); font-size: .95rem; max-width: 32ch; }
.pillar-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.3rem; font-family: var(--mono); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink); }
.pillar-link svg { width: 1em; height: 1em; transition: transform .35s var(--ease-out); }
.pillar:hover .pillar-link svg { transform: translateX(4px); }
.pillar-halo {
  position: absolute; inset: -40% -20% auto auto; width: 220px; height: 220px;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  filter: blur(10px); pointer-events: none; opacity: 0; transition: opacity .5s var(--ease-out);
}
.pillar:hover .pillar-halo { opacity: 1; }

/* Stats */
.stats-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem 1rem; margin-top: 3rem; }
@media (min-width: 720px) { .stats-row { grid-template-columns: repeat(4, 1fr); } }
.stat { border-top: 1px solid var(--line); padding-top: 1rem; }
.stat-value { font-family: var(--display); font-size: clamp(2rem, 4vw, 3rem); color: var(--ink); display: flex; align-items: baseline; gap: .15rem; }
.stat-suffix { color: var(--accent); font-size: .55em; }
.stat-label { font-family: var(--mono); font-size: .78rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .04em; margin-top: .35rem; }

/* Process steps */
.process-list { margin-top: 3rem; display: grid; gap: 0; border-top: 1px solid var(--line); }
.process-item {
  display: grid; grid-template-columns: 3.4rem 1fr; gap: 1.4rem;
  padding-block: 1.6rem; border-bottom: 1px solid var(--line);
  align-items: start;
}
.process-item .n { font-family: var(--mono); color: var(--accent); font-size: 1rem; padding-top: .2rem; }
.process-item h3 { font-size: 1.25rem; text-transform: none; font-family: var(--sans); font-weight: 700; color: var(--ink); }
.process-item p { color: var(--ink-mute); margin-top: .4rem; font-size: .95rem; max-width: 46ch; }

/* Before / after flip cards */
.ba-grid { display: grid; gap: 1.6rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .ba-grid { grid-template-columns: repeat(2, 1fr); } }
.ba-card {
  perspective: 1600px;
  aspect-ratio: 4 / 5;
  border-radius: 22px;
}
.ba-flip {
  position: relative; width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform 1s var(--ease-soft);
  border-radius: 22px;
  cursor: pointer;
}
.ba-card.is-flipped .ba-flip,
.ba-card:hover .ba-flip { transform: rotateY(180deg); }
.ba-face {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.ba-face img { width: 100%; height: 100%; object-fit: cover; }
.ba-face-back { transform: rotateY(180deg); }
.ba-tag {
  position: absolute; left: 1.1rem; top: 1.1rem; z-index: 2;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .4rem .8rem; border-radius: 999px;
  backdrop-filter: blur(8px);
}
.ba-tag-before { background: rgba(23,24,29,.65); color: var(--ink-soft); border: 1px solid var(--line-strong); }
.ba-tag-after { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.ba-meta {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 1.2rem 1.2rem 1.1rem;
  background: linear-gradient(to top, rgba(12,10,16,.85), transparent);
}
.ba-meta h3 { font-size: 1.2rem; color: var(--ink); }
.ba-meta p { font-family: var(--mono); font-size: .75rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .05em; margin-top: .2rem; }
.ba-hint { text-align: center; font-family: var(--mono); font-size: .78rem; color: var(--ink-mute); margin-top: 1.2rem; letter-spacing: .04em; text-transform: uppercase; }

/* Horizontal pinned showcase */
.showcase-pin { position: relative; }
.showcase-track {
  display: flex; gap: 1.4rem; will-change: transform;
  padding-left: 1.25rem;
}
@media (min-width: 720px) { .showcase-track { padding-left: 2rem; } }
.showcase-card {
  flex: none; width: min(78vw, 380px);
  border-radius: 20px; overflow: hidden; position: relative;
  border: 1px solid var(--line);
  background: var(--bg-3);
}
.showcase-card .img-wrap { aspect-ratio: 4/5; overflow: hidden; }
.showcase-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.showcase-card:hover img { transform: scale(1.08); }
.showcase-cap { padding: 1.1rem 1.2rem 1.3rem; }
.showcase-cap h3 { font-size: 1.15rem; color: var(--ink); text-transform: none; font-family: var(--sans); font-weight: 700; }
.showcase-cap p { font-family: var(--mono); font-size: .74rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .05em; margin-top: .3rem; }
.showcase-scroll-hint {
  display: flex; align-items: center; gap: .6rem; margin-top: 1.6rem;
  padding-left: 1.25rem; font-family: var(--mono); font-size: .78rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .04em;
}
@media (min-width: 720px) { .showcase-scroll-hint { padding-left: 2rem; } }
.showcase-scroll-hint svg { width: 1.4em; height: 1.4em; animation: nudgeRight 1.8s ease-in-out infinite; }
@keyframes nudgeRight { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(6px); } }

/* Video gallery */
.video-grid { display: grid; gap: 1.4rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .video-grid { grid-template-columns: repeat(3, 1fr); } }
.video-card { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/5; background: var(--bg-3); }
.video-card video { width: 100%; height: 100%; object-fit: cover; }
.video-card .video-meta {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  padding: 1.1rem 1.1rem 1.2rem;
  background: linear-gradient(to top, rgba(12,10,16,.88), transparent 85%);
  pointer-events: none;
}
.video-card .video-meta h3 { font-size: 1.05rem; color: var(--ink); }
.video-card .video-meta p { font-family: var(--mono); font-size: .72rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .05em; margin-top: .2rem; }
.video-play {
  position: absolute; inset: 0; z-index: 4;
  display: flex; align-items: center; justify-content: center;
  background: rgba(12,10,16,.28);
  transition: opacity .4s var(--ease-out), background .4s var(--ease-out);
}
.video-play-btn {
  width: 62px; height: 62px; border-radius: 50%;
  background: rgba(244,243,247,.14);
  border: 1px solid rgba(244,243,247,.35);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  transition: transform .35s var(--ease-out), background .35s var(--ease-out);
}
.video-play-btn svg { width: 22px; height: 22px; margin-left: 3px; fill: var(--ink); }
.video-card:hover .video-play-btn { transform: scale(1.08); background: var(--accent); }
.video-card.is-playing .video-play { opacity: 0; pointer-events: none; }

/* Gallery mosaic */
.gallery-grid { display: grid; gap: 1rem; margin-top: 3rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-item { position: relative; overflow: hidden; border-radius: 16px; border: 1px solid var(--line); aspect-ratio: 3/4; }
.gallery-item:nth-child(3n+1) { grid-row: span 2; aspect-ratio: 3/5; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out), filter .5s var(--ease-out); filter: saturate(1.02); }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: .9rem 1rem 1rem; z-index: 2;
  background: linear-gradient(to top, rgba(12,10,16,.85), transparent);
  font-family: var(--mono); font-size: .7rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .04em;
  opacity: 0; transform: translateY(6px); transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
}
.gallery-item:hover figcaption { opacity: 1; transform: none; }

/* Info / contact cards */
.info-grid { display: grid; gap: 1.4rem; margin-top: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .info-grid { grid-template-columns: 1.1fr 1fr; align-items: start; } }
.info-card { padding: 2rem; }
.info-row { display: flex; gap: 1rem; padding-block: 1rem; border-top: 1px solid var(--line); }
.info-row:first-child { border-top: none; padding-top: 0; }
.info-row svg { width: 1.3rem; height: 1.3rem; color: var(--accent); flex: none; margin-top: .15rem; }
.info-row h4 { text-transform: none; font-family: var(--sans); font-weight: 700; font-size: .95rem; color: var(--ink); }
.info-row p { color: var(--ink-mute); font-size: .92rem; margin-top: .2rem; }
.info-row a:hover { color: var(--accent); }

.map-frame {
  border-radius: 20px; overflow: hidden; border: 1px solid var(--line);
  aspect-ratio: 16/11; filter: grayscale(.4) contrast(1.05) invert(.92) hue-rotate(180deg);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* Form */
.form { display: grid; gap: 1.1rem; margin-top: .5rem; }
.field { display: grid; gap: .5rem; }
.field label { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute); }
.field input, .field textarea, .field select {
  background: var(--bg-2); border: 1px solid var(--line-strong); border-radius: 12px;
  padding: .85rem 1rem; color: var(--ink); font-family: var(--sans); font-size: .95rem;
  transition: border-color .3s var(--ease-out), background .3s var(--ease-out);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); background: var(--bg-3); outline: none; }
.field textarea { resize: vertical; min-height: 110px; }
.form-foot { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: .3rem; }
.form-status { font-family: var(--mono); font-size: .82rem; color: var(--ink-mute); display: flex; align-items: center; gap: .5rem; opacity: 0; transform: translateY(4px); transition: opacity .4s var(--ease-out), transform .4s var(--ease-out); }
.form-status.is-visible { opacity: 1; transform: none; }
.form-status svg { width: 1.1em; height: 1.1em; color: var(--accent); }
.form.is-sending .btn-primary { pointer-events: none; opacity: .7; }

/* Testimonials carousel */
.testimonial-carousel {
  position: relative;
  max-width: 760px;
  margin: 3rem auto 0;
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  transition: transform .7s var(--ease-soft);
}
.testimonial-slide {
  flex: 0 0 100%;
  text-align: center;
  padding: 0 1rem;
}
.testimonial-slide p {
  font-family: var(--display);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--ink);
  line-height: 1.3;
  text-transform: none;
  max-width: 46ch;
  margin-inline: auto;
}
.testimonial-slide p::before { content: "\201C"; }
.testimonial-slide p::after { content: "\201D"; }
.testimonial-cite {
  display: block;
  margin-top: 1.3rem;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--accent);
}
.testimonial-cite span { color: var(--ink-mute); text-transform: none; letter-spacing: 0; }
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: .55rem;
  margin-top: 2rem;
}
.testimonial-dots button {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--line-strong);
  transition: background .3s var(--ease-out), transform .3s var(--ease-out);
}
.testimonial-dots button.is-active {
  background: var(--accent);
  transform: scale(1.35);
}

/* Footer */
.footer { border-top: 1px solid var(--line); padding-block: 3.5rem 2rem; background: var(--bg-2); }
.footer-grid { display: grid; gap: 2.4rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; } }
.footer-brand .nav-logo { margin-bottom: .9rem; }
.footer-brand p { color: var(--ink-mute); font-size: .92rem; max-width: 34ch; }
.footer-col h4 { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-mute); margin-bottom: 1rem; }
.footer-col a, .footer-col p { display: block; color: var(--ink-soft); font-size: .92rem; margin-bottom: .6rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .74rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .04em; }

/* WhatsApp floating button */
.wa-float {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 400;
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(154,107,255,.7);
  transition: transform .4s var(--ease-bounce);
}
.wa-float:hover { transform: scale(1.08) rotate(-4deg); }
.wa-float svg { width: 26px; height: 26px; fill: #fff; }

/* =============================================================
   6. Sections
   ============================================================= */

/* Splash */
.splash {
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  animation: splashSafety .01s 4.5s forwards;
}
.splash.is-out { opacity: 0; pointer-events: none; transition: opacity .6s var(--ease-out); }
@keyframes splashSafety { to { opacity: 0; pointer-events: none; } }
.splash-mark { font-family: var(--display); font-size: clamp(2.5rem, 8vw, 4.5rem); color: var(--ink); display: flex; align-items: center; gap: .5rem; }
.splash-mark .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 24px var(--accent); animation: splashPulse 1.1s ease-in-out infinite; }
@keyframes splashPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: .6; } }

/* Hero */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  padding-top: var(--nav-h); overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05) contrast(1.08) brightness(.7); }
.hero-bg-tint {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(23,24,29,.55) 0%, rgba(23,24,29,.35) 40%, rgba(23,24,29,.96) 92%),
              linear-gradient(90deg, rgba(23,24,29,.85) 0%, rgba(23,24,29,.15) 55%);
}
.hero-mesh {
  position: absolute; inset: -20%; z-index: 1; pointer-events: none;
  background:
    radial-gradient(38% 32% at 18% 22%, rgba(154,107,255,.38), transparent 70%),
    radial-gradient(30% 28% at 82% 68%, rgba(111,67,217,.32), transparent 72%);
  filter: blur(70px);
  animation: meshDrift 22s ease-in-out infinite;
}
@keyframes meshDrift {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50%      { transform: translate3d(2%, -3%, 0) scale(1.08); }
}
.hero-grain {
  position: absolute; inset: 0; z-index: 2; opacity: .05; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner { position: relative; z-index: 3; width: 100%; padding-bottom: clamp(2.5rem, 6vw, 5rem); }
.hero-title {
  font-size: clamp(2.6rem, 9vw, 6.4rem);
  max-width: 15ch;
  margin-top: 1.1rem;
}
.hero-title em { color: var(--accent); font-style: normal; }
.hero-sub { margin-top: 1.3rem; max-width: 46ch; font-size: 1.08rem; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-foot {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  display: flex; flex-wrap: wrap; gap: 2.2rem 3rem;
  border-top: 1px solid var(--line); padding-top: 1.6rem;
}
.hero-foot .stat-value { font-size: clamp(1.6rem, 3vw, 2.2rem); }

/* Page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--nav-h) + clamp(3.5rem, 8vw, 6rem));
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
  position: relative;
}
.page-hero::before {
  content: ""; position: absolute; inset: -10% -10% auto -10%; height: 60%;
  background: radial-gradient(45% 60% at 20% 0%, rgba(154,107,255,.22), transparent 72%);
  filter: blur(60px); pointer-events: none; z-index: 0;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.4rem, 6.5vw, 4.6rem); max-width: 18ch; margin-top: 1rem; }

/* Legacy / historia */
.legacy { display: grid; gap: 2.4rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .legacy { grid-template-columns: .8fr 1.2fr; gap: 4rem; } }
.legacy-num { font-family: var(--display); font-size: clamp(4rem, 10vw, 8rem); color: var(--bg-elevated); line-height: .8; -webkit-text-stroke: 1px var(--line-strong); }
.legacy-body p { font-size: 1.08rem; color: var(--ink-soft); margin-bottom: 1.1rem; max-width: 58ch; }
.legacy-body p strong { color: var(--ink); font-weight: 600; }
.legacy-names { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.legacy-chip {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
  padding: .55rem 1rem; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-soft);
}

/* CTA band */
.cta-band { position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: -30%;
  background: radial-gradient(45% 60% at 50% 40%, rgba(154,107,255,.28), transparent 70%);
  filter: blur(70px); pointer-events: none;
}
.cta-band .container { position: relative; z-index: 1; text-align: center; }
.cta-band h2 { font-size: clamp(2rem, 5vw, 3.4rem); max-width: 20ch; margin-inline: auto; }
.cta-band .hero-actions { justify-content: center; }
.cta-band-meta { margin-top: 1.6rem; font-family: var(--mono); font-size: .85rem; color: var(--ink-mute); letter-spacing: .04em; }

/* Section header helper */
.section-head { max-width: 720px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow-line { justify-content: center; }
.section-head.center .section-lede { margin-inline: auto; }

/* =============================================================
   7. Effects
   ============================================================= */
.tilt { transition: transform .4s var(--ease-out); transform-style: preserve-3d; }

.custom-cursor {
  position: fixed; top: 0; left: 0; width: 26px; height: 26px; border-radius: 50%;
  border: 1.5px solid var(--accent); pointer-events: none; z-index: 9998;
  mix-blend-mode: difference;
  opacity: 0; transition: opacity .3s var(--ease-out), width .3s var(--ease-out), height .3s var(--ease-out);
  transform: translate3d(-50%, -50%, 0);
}
.custom-cursor.is-ready { opacity: 1; }
.custom-cursor.is-active { width: 44px; height: 44px; background: var(--accent-soft); }
@media (hover: none), (pointer: coarse) { .custom-cursor { display: none; } }

/* =============================================================
   8. Responsive helpers
   ============================================================= */
@media (max-width: 719px) {
  .ba-grid { gap: 1.2rem; }
  .showcase-card { width: 82vw; }
}

/* =============================================================
   9. Reduced motion — only truly intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mesh { animation: none; }
  .splash-mark .dot { animation: none; }
  .showcase-scroll-hint svg { animation: none; }
}