/* ============================================================
   AI FRIDAY — Design System
   ============================================================ */
:root {
  /* Surfaces */
  --bg: #08080f;
  --bg-soft: #0c0c17;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(124, 58, 237, 0.15);
  --border-glass-strong: rgba(124, 58, 237, 0.35);

  /* Brand */
  --violet: #7c3aed;
  --indigo: #4f46e5;
  --cyan: #06b6d4;
  --emerald: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Gradients */
  --grad-primary: linear-gradient(120deg, #7c3aed 0%, #06b6d4 100%);
  --grad-secondary: linear-gradient(120deg, #4f46e5 0%, #7c3aed 100%);
  --grad-accent: linear-gradient(120deg, #06b6d4 0%, #10b981 100%);

  /* Text */
  --text: #f0f0ff;
  --text-2: #94a3b8;
  --text-muted: #64748b;

  /* Type */
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Layout */
  --maxw: 1200px;
  --pad: 80px;
  --radius-card: 16px;
  --radius-btn: 12px;
  --radius-section: 24px;

  /* Glows */
  --glow-violet: 0 0 60px rgba(124, 58, 237, 0.35);
  --glow-cyan: 0 0 60px rgba(6, 182, 212, 0.3);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-2);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(124, 58, 237, 0.4); color: #fff; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- Utilities ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section { position: relative; padding: 140px 0; }
.section--tight { padding: 100px 0; }

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
}

.label-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--glass);
  border: 1px solid var(--border-glass);
  margin-bottom: 28px;
}
.label-pill::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--grad-primary);
  box-shadow: 0 0 10px var(--violet);
}

h1, h2, h3 { font-family: var(--font-head); color: var(--text); line-height: 1.08; letter-spacing: -0.02em; }

.h2 { font-weight: 700; font-size: clamp(34px, 5vw, 54px); margin-bottom: 28px; text-wrap: balance; }
.h3 { font-weight: 600; font-size: clamp(22px, 3vw, 30px); }

.lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--text-2); max-width: 760px; text-wrap: pretty; }
.lead strong { color: var(--text); font-weight: 600; }

/* Glow orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  pointer-events: none;
  z-index: 0;
}
.orb--violet { background: var(--violet); }
.orb--cyan { background: var(--cyan); }
.orb--emerald { background: var(--emerald); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: none;
  border-radius: 50px;
  padding: 16px 36px;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background-position 0.6s ease;
  position: relative;
}
.btn--primary {
  color: #fff;
  background: var(--grad-primary);
  background-size: 200% 200%;
  box-shadow: 0 6px 24px rgba(124, 58, 237, 0.35);
}
.btn--primary:hover {
  transform: scale(1.02);
  background-position: 100% 50%;
  box-shadow: 0 8px 40px rgba(124, 58, 237, 0.6), 0 0 24px rgba(6, 182, 212, 0.35);
}
.btn--ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--border-glass-strong);
}
.btn--ghost:hover {
  transform: scale(1.02);
  border-color: var(--cyan);
  box-shadow: 0 0 24px rgba(6, 182, 212, 0.25);
}
.btn--sm { padding: 11px 22px; font-size: 14px; }
.btn--full { width: 100%; }

/* ============================================================
   Cards (glass)
   ============================================================ */
.card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-card);
  padding: 32px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.25s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-strong);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(124, 58, 237, 0.18);
}
.card__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  font-size: 28px;
  border-radius: 14px;
  background: var(--glass-strong);
  border: 1px solid var(--border-glass);
  margin-bottom: 22px;
}
.card h3 { margin-bottom: 12px; }
.card p { font-size: 16px; }

/* ============================================================
   Navbar
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8, 8, 15, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
}
.logo .ai { background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav__links { display: flex; gap: 32px; align-items: center; }
.nav__links a {
  font-size: 15px;
  color: var(--text-2);
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}
.nav__links a:hover, .nav__links a.active { color: var(--text); }
.nav__links a.active::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
}
.nav__cta { display: flex; align-items: center; gap: 16px; }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.25s; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding: 120px var(--pad) 80px;
  max-width: calc(var(--maxw) + 0px);
  margin: 0 auto;
  overflow: hidden;
}
#particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%; height: 100%;
}
.hero__content { position: relative; z-index: 2; }
.hero h1 {
  font-weight: 900;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero h1 .line2 { background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% 200%; animation: shimmer 6s ease infinite; }
.hero__sub { font-size: clamp(17px, 1.6vw, 21px); max-width: 540px; margin-bottom: 38px; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__visual { position: relative; z-index: 2; display: grid; place-items: center; }

.pill-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 13px; font-weight: 600;
  white-space: nowrap;
  color: var(--text);
  background: var(--glass);
  position: relative;
  margin-bottom: 30px;
  border: 1px solid transparent;
  background-clip: padding-box;
}
.pill-badge::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50px;
  padding: 1px;
  background: var(--grad-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: pulseGlow 3s ease infinite;
}
.pill-badge .spark { color: var(--cyan); }

@keyframes shimmer { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes pulseGlow { 0%,100% { filter: drop-shadow(0 0 2px rgba(124,58,237,0.4)); opacity: 0.8; } 50% { filter: drop-shadow(0 0 8px rgba(6,182,212,0.7)); opacity: 1; } }

/* Hero network illustration */
.hero-illu { width: 100%; max-width: 480px; aspect-ratio: 1; }
.hero-illu .ring { transform-origin: 240px 240px; }
.hero-illu .r1 { animation: spin 60s linear infinite; }
.hero-illu .r2 { animation: spin 44s linear infinite reverse; }
.hero-illu .r3 { animation: spin 30s linear infinite; }
.hero-illu .pulse-core { animation: corePulse 3s ease-in-out infinite; transform-origin: 240px 240px; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes heroPulse { 0%,100% { opacity: 0.4; r: 3; } 50% { opacity: 1; } }
@keyframes corePulse { 0%,100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.35); opacity: 0; } }
.amb-pulse { animation: ambPulse 2.4s ease-in-out infinite; }
@keyframes ambPulse { 0%,100% { stroke-opacity: 0.6; } 50% { stroke-opacity: 1; } }

.scroll-ind {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted);
}
.scroll-ind .arrow { width: 20px; height: 20px; border-right: 2px solid var(--text-2); border-bottom: 2px solid var(--text-2); transform: rotate(45deg); animation: bob 1.8s ease infinite; }
@keyframes bob { 0%,100% { transform: rotate(45deg) translate(0,0); opacity: 0.4; } 50% { transform: rotate(45deg) translate(4px,4px); opacity: 1; } }

/* ============================================================
   Grids
   ============================================================ */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.section-head { margin-bottom: 60px; max-width: 820px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }

/* Big transition line */
.big-transition { text-align: center; font-family: var(--font-head); font-weight: 700; font-size: clamp(30px, 4.5vw, 52px); margin: 70px auto 0; max-width: 900px; }

/* ============================================================
   Timeline (Format)
   ============================================================ */
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 20px; position: relative; }
.tl-step { position: relative; padding: 0 18px; }
.tl-step:not(:last-child)::after {
  content: ""; position: absolute; top: 34px; left: 60%; right: -40%; height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  opacity: 0.4;
}
.tl-num {
  font-family: var(--font-head); font-weight: 900; font-size: 56px; line-height: 1;
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 18px;
}
.tl-step h3 { font-size: 19px; margin-bottom: 8px; }
.tl-step p { font-size: 14.5px; line-height: 1.55; }

/* Photo grid */
.foto-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 64px; }
.foto-wrapper {
  position: relative; overflow: hidden; border-radius: var(--radius-card);
  border: 1px solid var(--border-glass);
}
.foto-wrapper img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.82) saturate(0.92);
  transition: filter 0.4s ease, transform 0.5s ease;
}
.foto-wrapper:hover img { filter: brightness(1) saturate(1); transform: scale(1.04); }
.foto-wrapper::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, transparent 55%, rgba(8,8,15,0.65));
}
.foto-a { grid-column: span 4; height: 340px; }
.foto-b { grid-column: span 2; height: 340px; }
.foto-c { grid-column: span 2; height: 270px; }
.foto-d { grid-column: span 2; height: 270px; }
.foto-e { grid-column: span 2; height: 270px; }
.foto-cap { margin-top: 18px; font-size: 14px; color: var(--text-muted); }

/* ============================================================
   Ambassador network graph
   ============================================================ */
.ambassador-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.network-stage { position: relative; aspect-ratio: 1; width: 100%; }
.network-stage svg { width: 100%; height: 100%; overflow: visible; }

/* ============================================================
   Framework pipeline
   ============================================================ */
.pipeline { display: flex; flex-direction: column; gap: 0; max-width: 880px; margin: 0 auto; }
.pl-step { position: relative; display: grid; grid-template-columns: 72px 1fr; gap: 24px; padding-bottom: 36px; }
.pl-step:not(:last-child) .pl-rail::after {
  content: ""; position: absolute; left: 50%; top: 56px; bottom: -10px; width: 2px; transform: translateX(-50%);
  background: linear-gradient(180deg, var(--violet), var(--cyan)); opacity: 0.35;
}
.pl-rail { position: relative; }
.pl-num {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 22px; color: #fff;
  background: var(--grad-secondary);
  box-shadow: 0 0 22px rgba(124,58,237,0.45);
}
.pl-body { padding-top: 4px; }
.pl-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }
.pl-body h3 { font-size: 21px; }
.pl-badge {
  font-family: var(--font-body); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  padding: 5px 12px; border-radius: 50px; color: var(--text);
  background: var(--glass-strong); border: 1px solid var(--border-glass-strong);
}
.pl-bullets { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.pl-bullets li { position: relative; padding-left: 22px; font-size: 15.5px; }
.pl-bullets li::before { content: ""; position: absolute; left: 0; top: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }

/* Cadence cards */
.cadenze { margin-top: 56px; }
.cad-card { padding: 24px; }
.cad-card .tag { font-family: var(--font-body); font-weight: 600; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.cad-card h3 { font-size: 16px; margin-bottom: 6px; }
.cad-card p { font-size: 14px; color: var(--text-muted); }

/* Pull quote */
.pullquote {
  margin-top: 64px;
  border-left: 3px solid var(--violet);
  background: var(--glass);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  padding: 36px 40px;
  backdrop-filter: blur(16px);
}
.pullquote p { font-family: var(--font-head); font-weight: 500; font-style: italic; font-size: clamp(20px, 2.4vw, 28px); line-height: 1.4;
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; text-wrap: balance; }

/* Architecture diagram */
.arch { display: flex; flex-direction: column; align-items: center; gap: 0; margin-top: 8px; }
.arch-box {
  width: 100%; max-width: 360px; text-align: center;
  padding: 18px 24px; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--border-glass);
  font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--text);
}
.arch-box small { display: block; font-family: var(--font-body); font-weight: 400; font-size: 13px; color: var(--text-muted); margin-top: 3px; }
.arch-arrow { width: 2px; height: 30px; background: linear-gradient(180deg, var(--violet), var(--cyan)); margin: 6px 0; position: relative; }
.arch-arrow::after { content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); border: 5px solid transparent; border-top-color: var(--cyan); }

/* ============================================================
   Risultati
   ============================================================ */
.result-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }
.result-card { grid-column: span 2; display: flex; flex-direction: column; }
.result-card.wide { grid-column: span 3; }
.rc-top { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.rc-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; background: var(--glass-strong); border: 1px solid var(--border-glass); }
.rc-title { font-family: var(--font-body); font-weight: 600; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); }
.rc-quote { font-size: 16px; color: var(--text-2); margin-bottom: 22px; flex: 1; }
.rc-quote.plain { font-style: normal; }
.kpi { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.kpi .before { font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--danger); opacity: 0.8; }
.kpi .arrow { color: var(--cyan); font-size: 20px; }
.kpi .after { font-family: var(--font-head); font-weight: 800; font-size: 22px; background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kpi--single .after { font-size: 20px; }
.rc-meta { font-size: 13px; color: var(--text-muted); display: flex; gap: 14px; flex-wrap: wrap; border-top: 1px solid var(--border-glass); padding-top: 14px; }
.rc-meta .ok { color: var(--emerald); }

/* Stat bar */
.statbar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 80px; text-align: center; }
.stat .num { font-family: var(--font-head); font-weight: 900; font-size: clamp(56px, 8vw, 92px); line-height: 1;
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .num .suffix { font-size: 0.5em; }
.stat .cap { margin-top: 12px; font-size: 15px; color: var(--text-2); }

/* ============================================================
   Filosofia
   ============================================================ */
.philosophy { text-align: center; position: relative; }
.philosophy .big-quote {
  font-family: var(--font-head); font-weight: 500; font-style: italic;
  font-size: clamp(32px, 5.5vw, 64px); line-height: 1.12; letter-spacing: -0.02em;
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent;
  max-width: 980px; margin: 0 auto 36px; text-wrap: balance;
}
.philosophy .sub { font-size: clamp(18px, 2vw, 24px); color: var(--text); font-weight: 500; margin-bottom: 40px; }
.philosophy .sub span { color: var(--text-muted); }

/* ============================================================
   Percorso (journey alternating)
   ============================================================ */
.journey { position: relative; max-width: 980px; margin: 0 auto; }
.journey::before { content: ""; position: absolute; left: 50%; top: 10px; bottom: 10px; width: 2px; transform: translateX(-50%);
  background: linear-gradient(180deg, var(--violet), var(--cyan), var(--emerald)); opacity: 0.3; }
.jstep { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: center; gap: 0; margin-bottom: 28px; }
.jstep .jcard { background: var(--glass); border: 1px solid var(--border-glass); border-radius: var(--radius-card); padding: 26px 28px; backdrop-filter: blur(16px); transition: transform 0.25s, border-color 0.3s; }
.jstep .jcard:hover { transform: translateY(-3px); border-color: var(--border-glass-strong); }
.jstep .jcard h3 { font-size: 20px; margin-bottom: 8px; }
.jstep .jcard p { font-size: 15px; }
.jstep .jnode { display: grid; place-items: center; }
.jnode .dot { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 20px; color: #fff; background: var(--grad-secondary); box-shadow: 0 0 22px rgba(124,58,237,0.5); z-index: 2; }
.jstep.left .jcard { grid-column: 1; text-align: right; }
.jstep.left .jnode { grid-column: 2; }
.jstep.left .spacer { grid-column: 3; }
.jstep.right .spacer { grid-column: 1; }
.jstep.right .jnode { grid-column: 2; }
.jstep.right .jcard { grid-column: 3; text-align: left; }

/* Takeaways chips */
.takeaways { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 56px; }
.chip {
  font-family: var(--font-head); font-weight: 600; font-size: clamp(15px, 1.6vw, 19px);
  padding: 14px 26px; border-radius: 50px; color: var(--text);
  background: var(--glass); border: 1px solid var(--border-glass-strong);
  transition: transform 0.2s, box-shadow 0.3s;
}
.chip:nth-child(odd) { transform: translateY(-6px); }
.chip:hover { transform: translateY(-9px); box-shadow: 0 0 30px rgba(124,58,237,0.3); }

/* ============================================================
   Contact form
   ============================================================ */
.contact-card { max-width: 640px; margin: 0 auto; padding: 44px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 8px; letter-spacing: 0.02em; }
.field input, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 16px; color: var(--text);
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-glass);
  border-radius: var(--radius-btn); padding: 14px 16px; transition: border-color 0.2s, box-shadow 0.2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-muted); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(124,58,237,0.18); }
.field textarea { resize: vertical; min-height: 120px; }
.field.invalid input, .field.invalid textarea { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(239,68,68,0.15); }
.field .err { color: var(--danger); font-size: 12.5px; margin-top: 6px; display: none; }
.field.invalid .err { display: block; }
.form-foot { font-size: 13px; color: var(--text-muted); text-align: center; margin-top: 18px; }
.form-success { text-align: center; padding: 40px 0; display: none; }
.form-success.show { display: block; }
.form-success .check { width: 64px; height: 64px; border-radius: 50%; background: var(--grad-accent); display: grid; place-items: center; margin: 0 auto 22px; font-size: 30px; color: #fff; box-shadow: var(--glow-cyan); }
.form-success h3 { font-size: 24px; margin-bottom: 10px; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: 1px solid var(--border-glass); padding: 64px 0 40px; position: relative; }
.footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 48px; }
.footer__brand { max-width: 320px; }
.footer__brand .logo { font-size: 24px; margin-bottom: 14px; display: inline-block; }
.footer__brand p { font-size: 15px; color: var(--text-2); }
.footer__links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer__links a { font-size: 15px; color: var(--text-2); transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }
.footer__social { display: flex; gap: 14px; }
.footer__social a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--glass); border: 1px solid var(--border-glass); transition: 0.2s; color: var(--text-2); }
.footer__social a:hover { color: var(--text); border-color: var(--cyan); transform: translateY(-2px); }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 13px; color: var(--text-muted); border-top: 1px solid var(--border-glass); padding-top: 26px; }

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.001ms !important; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  :root { --pad: 40px; }
  .hero { grid-template-columns: 1fr; text-align: left; padding-top: 130px; }
  .hero__visual { display: none; }
  .ambassador-layout { grid-template-columns: 1fr; gap: 40px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr; gap: 28px; }
  .tl-step { padding: 0 0 0 0; display: grid; grid-template-columns: 64px 1fr; gap: 18px; align-items: start; }
  .tl-step::after { display: none !important; }
  .tl-num { margin-bottom: 0; font-size: 44px; }
  .foto-grid { grid-template-columns: repeat(2, 1fr); }
  .foto-a, .foto-b, .foto-c, .foto-d, .foto-e { grid-column: span 1; height: 220px; }
  .result-card, .result-card.wide { grid-column: span 3; }
  .statbar { gap: 20px; }
}

@media (max-width: 768px) {
  :root { --pad: 20px; }
  .section { padding: 90px 0; }
  .nav__links, .nav__cta .btn { display: none; }
  .nav__toggle { display: flex; }
  .nav.open .nav__links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 4px; padding: 16px 20px 24px; background: rgba(8,8,15,0.96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-glass); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .result-card, .result-card.wide { grid-column: span 1; }
  .cadenze .grid-4 { grid-template-columns: 1fr; }
  .statbar { grid-template-columns: 1fr; gap: 44px; }
  .foto-grid { grid-template-columns: 1fr; }
  .jstep { grid-template-columns: 48px 1fr; }
  .jstep.left .jcard, .jstep.right .jcard { grid-column: 2; text-align: left; }
  .jstep.left .jnode, .jstep.right .jnode { grid-column: 1; }
  .jstep .spacer { display: none; }
  .journey::before { left: 24px; }
  .contact-card { padding: 28px 22px; }
  .pullquote { padding: 26px 24px; }
}