:root {
  --bg: #0a0a0a;
  --bg-2: #0f141d;
  --panel: rgba(8, 8, 8, 0.9);
  --card: rgba(12, 12, 12, 0.92);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f4f6fb;
  --muted: #b8b8b8;
  --accent: #f4f6fb;
  --accent-2: #090c12;
  --accent-glow: #e5d352;
  --accent-rgb: 229, 211, 82;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --container: min(1180px, 90vw);
  --font-heading: 'Mulish', sans-serif;
  --font-body: 'Quicksand', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: #0a0a0a;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: clip;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

/* El degradado va en una capa fija propia en vez de
   background-attachment:fixed, que obliga a repintar el fondo
   completo en cada scroll. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 20% 20%, rgba(5, 5, 5, 0.842), transparent 40%),
              radial-gradient(circle at 80% 0%, rgba(2, 2, 2, 0.6), transparent 40%),
              linear-gradient(140deg, #131313 0%, #050505 50%, #131313 100%);
}

/* Iconos SVG (sprite inline, sin peticiones de red) */
.icon-sprite { display: none; }
.icon {
  width: 1em;
  height: 1em;
  flex: none;
  vertical-align: -0.125em;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-glow);
  outline-offset: 3px;
  border-radius: 8px;
}

.container { width: var(--container); margin: 0 auto; }

/* Textura de grano — glamour sutil */
.grain {
  position: fixed;
  inset: 0;
  z-index: 900;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Barra de progreso de scroll */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 1100;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.2), var(--accent-glow));
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.5);
}

section {
  padding: 140px 0;
  position: relative;
}
/* El padding-top de cada seccion (140px) ya deja aire bajo la navbar,
   por eso el margen de anclaje es pequeño: si no, se suman ambos y la
   seccion aterriza demasiado abajo. */
section[id] { scroll-margin-top: 24px; }
#inicio { scroll-margin-top: 0; }

/* Navbar */
.navbar {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: var(--container);
  padding: 12px 18px;
  background: rgba(10, 10, 10, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 1000;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.navbar.scrolled {
  background: rgba(10, 10, 10, 0.88);
  border-color: var(--border);
  padding: 9px 18px;
  box-shadow: 0 12px 44px rgba(0, 0, 0, 0.5);
}
.nav-container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo img { height: 32px; width: auto; display: block; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  position: relative;
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 12px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
  font-weight: 600;
  font-size: 0.93rem;
}
.nav-links a:not(.btn):hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-links a:not(.btn).active { color: var(--text); }
.nav-links a:not(.btn).active::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--accent-glow);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.7);
}
.nav-cta { margin-left: 10px; }
.menu-toggle { display: none; background: none; border: 1px solid rgba(255, 255, 255, 0.2); color: var(--text); padding: 8px 10px; border-radius: 10px; font-size: 1.1rem; cursor: pointer; }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 150px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 940px;
  opacity: var(--fade, 1);
  transform: translate3d(0, var(--fade-shift, 0), 0);
  will-change: opacity, transform;
}

/* Resplandores ambientales difusos: dan profundidad sin dibujar
   una figura definida. Sin bordes ni anillos.
   El difuminado se logra con paradas suaves del degradado en vez de
   filter: blur(), que obliga a re-difuminar el elemento en cada
   frame del parallax. */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.hero-glow-a {
  right: -12%;
  top: 2%;
  width: min(760px, 72vw);
  aspect-ratio: 1;
  background: radial-gradient(circle closest-side,
              rgba(var(--accent-rgb), 0.1),
              rgba(var(--accent-rgb), 0.05) 42%,
              rgba(var(--accent-rgb), 0.015) 68%,
              transparent 85%);
}
.hero-glow-b {
  left: -18%;
  bottom: -28%;
  width: min(640px, 70vw);
  aspect-ratio: 1;
  background: radial-gradient(circle closest-side,
              rgba(255, 255, 255, 0.05),
              rgba(255, 255, 255, 0.022) 45%,
              rgba(255, 255, 255, 0.008) 70%,
              transparent 86%);
}

/* Titular display con reveal por palabra */
.display {
  font-family: var(--font-heading);
  font-size: clamp(2.9rem, 8.2vw, 6.4rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 800;
  margin: 22px 0 30px;
}
.display .line { display: block; }
.display .word {
  display: inline-block;
  margin-right: 0.22em;
  animation: wordIn 1s var(--ease) both;
  animation-delay: calc(var(--i) * 75ms + 150ms);
}
@keyframes wordIn {
  from { opacity: 0; transform: translateY(0.42em); }
  to   { opacity: 1; transform: translateY(0); }
}

.accent-word {
  color: var(--accent-glow);
  text-shadow: 0 0 46px rgba(var(--accent-rgb), 0.35);
}

.hero-copy p.lead-text {
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  max-width: 560px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 34px 0 30px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px 30px; }
.hero-tags span { display: inline-flex; align-items: center; gap: 9px; font-size: 0.88rem; color: var(--muted); }
.hero-tags span .icon { font-size: 0.78rem; color: rgba(var(--accent-rgb), 0.85); }

/* Reveal genérico de entrada (hero) — CSS puro, no depende de JS */
.reveal {
  animation: fadeUp 0.9s var(--ease) both;
  animation-delay: calc(var(--d, 0) * 1ms);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Indicador de scroll */
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 38px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}
.scroll-cue.reveal { animation-name: cueIn; }
@keyframes cueIn {
  from { opacity: 0; transform: translateX(-50%) translateY(18px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.scroll-cue-line {
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb), 0.85));
  animation: cue 2.4s var(--ease) infinite;
  transform-origin: top;
}
.scroll-cue-text {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}
@keyframes cue {
  0%   { transform: scaleY(0); opacity: 0; }
  35%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ============ MARQUEE ============ */
.marquee {
  overflow: hidden;
  padding: 26px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee-group { display: flex; align-items: center; gap: 34px; padding-right: 34px; }
.marquee-group span {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.42);
  white-space: nowrap;
}
.marquee-group i { color: rgba(var(--accent-rgb), 0.65); font-style: normal; font-size: 0.7rem; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============ MANIFIESTO ============ */
.manifesto { padding: 170px 0; }
.manifesto-text {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 4.4vw, 3.5rem);
  line-height: 1.22;
  letter-spacing: -0.035em;
  font-weight: 700;
  max-width: 20ch;
}
.manifesto-text .mw {
  display: inline-block;
  margin-right: 0.24em;
  color: var(--text);
  /* Cada palabra se enciende con el scroll; el divisor solapa
     palabras vecinas para lograr un barrido suave. */
  opacity: clamp(0.13, calc((var(--p, 0) * var(--n) - var(--i)) / 2.5), 1);
  transition: opacity 0.2s linear;
}
.manifesto-text .accent-soft { color: var(--accent-glow); }

/* ============ REVEAL POR SCROLL ============
   Solo se ocultan si JS esta activo (clase .js en <html>),
   asi el contenido nunca queda invisible si el script falla. */
.js .reveal-s {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
  transition-delay: var(--sd, 0ms);
}
.js .reveal-s.in { opacity: 1; transform: translateY(0); }

/* ============ BOTONES ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
  cursor: pointer;
}
.btn.primary { background: var(--text); color: #0a0a0a; border-color: var(--text); }
.btn.primary:hover { transform: translateY(-3px); background: #fff; box-shadow: 0 18px 44px rgba(var(--accent-rgb), 0.26); }
.btn.ghost { background: rgba(255, 255, 255, 0.05); color: var(--text); }
.btn.ghost:hover { transform: translateY(-3px); background: rgba(255, 255, 255, 0.11); border-color: rgba(255, 255, 255, 0.34); }
.btn.small { padding: 10px 18px; font-size: 0.86rem; }
.btn.full { width: 100%; }

/* ============ TIPOGRAFIA COMPARTIDA ============ */
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 500;
  font-size: 0.72rem;
  color: rgba(var(--accent-rgb), 0.8);
}
.lead { color: var(--muted); max-width: 620px; }
.section-head { text-align: center; margin-bottom: 70px; }
.section-head .lead { margin: 14px auto 0; }
.section-head h2,
.services-aside h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  letter-spacing: -0.038em;
  margin: 14px 0 0;
  font-weight: 800;
  line-height: 1.06;
}

/* ============ SERVICIOS ============ */
.services-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  /* Sin align-items:start — la columna debe ocupar todo el alto
     de la fila para que el sticky tenga recorrido. */
}
.services-aside-inner {
  position: sticky;
  top: 140px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
}
.services-aside-inner .btn { margin-top: 4px; }

.services-stack { display: grid; gap: 20px; }
.service-card {
  position: relative;
  padding: 40px 34px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at 0% 0%, rgba(var(--accent-rgb), 0.07), transparent 55%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(var(--accent-rgb), 0.3); background: rgba(255, 255, 255, 0.035); }
.service-card:hover::before { opacity: 1; }

.card-index {
  position: absolute;
  top: 30px;
  right: 34px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.22);
}
.service-card h3 { font-family: var(--font-heading); font-size: 1.55rem; margin: 22px 0 10px; font-weight: 800; letter-spacing: -0.025em; }
.service-card p { color: var(--muted); max-width: 48ch; }

.icon-badge {
  width: 46px; height: 46px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb), 0.09);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--accent-glow);
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  font-size: 1.05rem;
}

.checklist { margin-top: 22px; display: grid; gap: 11px; padding-left: 0; }
.checklist li { position: relative; padding-left: 24px; color: var(--muted); font-size: 0.95rem; }
.checklist li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.75);
}

/* ============ PRECIOS ============ */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; align-items: stretch; }
.pricing-card {
  padding: 38px 30px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.pricing-card:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.22); }
.pricing-card h3 { font-family: var(--font-heading); display: flex; align-items: center; gap: 11px; font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; margin-top: 8px; }
.pricing-card h3 .icon { color: rgba(var(--accent-rgb), 0.85); font-size: 1rem; }

.card-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.4);
}
.card-label.featured-label { color: var(--accent-glow); }

.price {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 2.6vw, 2.3rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.035em;
  line-height: 1.1;
}
.desc { color: var(--muted); font-size: 0.96rem; }
.pricing-card ul { display: grid; gap: 11px; padding: 0; margin: 14px 0 22px; flex-grow: 1; }
.pricing-card li { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 0.94rem; }
.pricing-card li .icon { color: rgba(var(--accent-rgb), 0.8); font-size: 1.05rem; }
.pricing-card .btn { margin-top: auto; }

.pricing-card.featured {
  border-color: rgba(var(--accent-rgb), 0.42);
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.07), rgba(255, 255, 255, 0.02));
  box-shadow: 0 0 60px rgba(var(--accent-rgb), 0.1);
}
.pricing-card.featured:hover { border-color: rgba(var(--accent-rgb), 0.6); box-shadow: 0 20px 70px rgba(var(--accent-rgb), 0.16); }

/* ============ CONTACTO ============ */
.contact { padding: 180px 0 160px; overflow: hidden; }
.contact-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(900px, 90vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle closest-side,
              rgba(var(--accent-rgb), 0.085),
              rgba(var(--accent-rgb), 0.035) 45%,
              rgba(var(--accent-rgb), 0.01) 70%,
              transparent 86%);
  pointer-events: none;
}
.contact-inner { position: relative; z-index: 1; text-align: center; display: grid; gap: 20px; justify-items: center; }
.contact-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6.4vw, 5rem);
  letter-spacing: -0.045em;
  font-weight: 800;
  line-height: 1.02;
  max-width: 16ch;
}
.contact-inner .lead { margin: 0 auto; }
.contact-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 14px; }

/* ============ FOOTER ============ */
.footer { padding: 70px 0 32px; border-top: 1px solid rgba(255, 255, 255, 0.07); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer .muted { color: var(--muted); max-width: 360px; margin-top: 12px; font-size: 0.95rem; }
.footer-col h4 { font-size: 0.86rem; margin-bottom: 16px; color: var(--text); font-weight: 700; letter-spacing: 0.01em; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { color: var(--muted); font-size: 0.92rem; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--accent-glow); }
.social-links { display: flex; gap: 12px; margin-top: 22px; }
.social-links a {
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.social-links a:hover { background: var(--accent-glow); color: #0a0a0a; transform: translateY(-3px); }
.social-links .icon { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.06); padding-top: 24px; text-align: center; color: rgba(255, 255, 255, 0.4); font-size: 0.85rem; }

/* ============ ACCESIBILIDAD: MOVIMIENTO REDUCIDO ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .js .reveal-s, .display .word,
  .reveal.scroll-cue {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
  .scroll-cue { transform: translateX(-50%) !important; }
  .marquee-track { animation: none; }
  .scroll-cue-line { animation: none; }
  .manifesto-text .mw { opacity: 1 !important; }
  .btn:hover, .service-card:hover, .pricing-card:hover, .social-links a:hover { transform: none; }
  .hero-copy { opacity: 1 !important; transform: none !important; }
}

/* ============ RESPONSIVE ============ */
/* Pantallas de poca altura: el hero se comprime en vez de desbordar */
@media (max-height: 760px) and (min-width: 641px) {
  .hero { padding: 120px 0 90px; }
  .display { font-size: clamp(2.4rem, 5.6vw, 4rem); margin: 16px 0 22px; }
  .hero-actions { margin: 26px 0 22px; }
  .scroll-cue { bottom: 22px; }
}

@media (max-width: 1024px) {
  .services-layout { grid-template-columns: 1fr; gap: 44px; }
  .services-aside-inner { position: static; }
}

@media (max-width: 960px) {
  .navbar { width: 94vw; }
  .nav-links {
    position: absolute;
    top: 60px;
    right: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    background: rgba(10, 10, 10, 0.96);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 250px;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(18px);
  }
  .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { width: 100%; }
  .nav-links a:not(.btn).active::after { display: none; }
  .nav-cta { margin-left: 0; margin-top: 6px; }
  .menu-toggle { display: block; }

  .hero { padding: 130px 0 100px; }
  .hero-glow-a { right: -30%; top: 6%; }
  section { padding: 100px 0; }
  .manifesto { padding: 120px 0; }
  .contact { padding: 130px 0 110px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .navbar { padding: 10px 14px; }
  .navbar.scrolled { padding: 8px 14px; }
  .display { font-size: clamp(2.5rem, 12vw, 3.4rem); margin: 18px 0 24px; }
  .hero-actions { width: 100%; gap: 10px; }
  .hero-actions .btn { width: 100%; }
  .hero-tags { gap: 10px 20px; }
  .hero-glow { opacity: 0.8; }
  .scroll-cue { display: none; }

  .manifesto-text { max-width: none; }
  .service-card { padding: 32px 24px; }
  .card-index { top: 24px; right: 24px; }
  .pricing-card { padding: 32px 24px; }

  section { padding: 80px 0; }
  .manifesto { padding: 90px 0; }
  .contact { padding: 100px 0 90px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}