/* ════════════════════════════════════════════════════════════
   ConverteAí - Home (dark premium)
   Página independente: não depende do main.css
   ════════════════════════════════════════════════════════════ */

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

:root {
  --bg: #07070C;
  --bg-soft: #0C0D15;
  --bg-card: rgba(255,255,255,.025);
  --border: rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.14);
  --text: #F5F5F7;
  --muted: #9DA2B3;
  --muted-soft: #6E7385;
  --primary: #FF6B00;
  --primary-light: #FF8A3D;
  --primary-soft: rgba(255,107,0,.12);
  --glow: rgba(255,107,0,.35);
  --radius: 16px;
  --radius-lg: 24px;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-display); }

::selection { background: rgba(255,107,0,.35); color: #fff; }

/* ── Grain global sutil ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: .35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.05'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Barra de progresso de scroll ── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), #FFC289);
  z-index: 10000;
  box-shadow: 0 0 12px var(--glow);
  transition: width .1s linear;
}

/* ════════════════ NAV ════════════════ */
nav {
  position: fixed;
  top: 16px; left: 50%;
  transform: translateX(-50%);
  width: min(1120px, calc(100% - 32px));
  z-index: 100;
  border-radius: 18px;
  border: 1px solid transparent;
  transition: background .35s, border-color .35s, box-shadow .35s, backdrop-filter .35s;
}
nav.scrolled {
  background: rgba(12,13,21,.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-color: var(--border);
  box-shadow: 0 12px 40px rgba(0,0,0,.45);
}
.nav-inner {
  padding: 0 22px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 10px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.06); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 6px;
}

/* menu mobile */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(7,7,12,.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a {
  color: var(--text);
  text-decoration: none;
  font-size: 24px;
  font-weight: 700;
  font-family: var(--font-display);
  padding: 12px 24px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .35s ease, transform .35s ease;
}
.mobile-menu.open a { opacity: 1; transform: translateY(0); }
.mobile-menu.open a:nth-child(1) { transition-delay: .05s; }
.mobile-menu.open a:nth-child(2) { transition-delay: .1s; }
.mobile-menu.open a:nth-child(3) { transition-delay: .15s; }
.mobile-menu.open a:nth-child(4) { transition-delay: .2s; }
.mobile-menu.open a:nth-child(5) { transition-delay: .25s; }
.mobile-menu.open a:nth-child(6) { transition-delay: .3s; }

/* ── Botões ── */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, #FF7E2D 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,140,60,.4) inset, 0 8px 28px -8px var(--glow);
  transition: transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .25s;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  transition: left .55s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(255,160,90,.55) inset, 0 14px 40px -8px var(--glow); }
.btn-primary:hover::before { left: 130%; }
.btn-primary:active { transform: translateY(0) scale(.98); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  background: rgba(255,255,255,.03);
  transition: border-color .2s, background .2s, transform .2s;
}
.btn-ghost:hover { border-color: rgba(255,107,0,.5); background: rgba(255,107,0,.08); transform: translateY(-2px); }

/* ════════════════ HERO ════════════════ */
.hero {
  position: relative;
  padding: 168px 24px 96px;
  text-align: center;
  overflow: hidden;
}

/* aurora */
.hero-aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-aurora span {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}
.hero-aurora span:nth-child(1) {
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(255,107,0,.28), transparent 65%);
  top: -260px; left: 50%;
  margin-left: -320px;
  animation: aurora-a 11s ease-in-out infinite;
}
.hero-aurora span:nth-child(2) {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(124,58,237,.18), transparent 65%);
  top: -80px; left: -160px;
  animation: aurora-b 14s ease-in-out infinite;
}
.hero-aurora span:nth-child(3) {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(37,99,235,.15), transparent 65%);
  top: 40px; right: -200px;
  animation: aurora-b 16s ease-in-out infinite reverse;
}
@keyframes aurora-a {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(36px) scale(1.08); }
}
@keyframes aurora-b {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(40px,-24px) scale(1.06); }
  66%       { transform: translate(-28px,18px) scale(.95); }
}

/* grid de fundo */
.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 28%, black 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 28%, black 25%, transparent 75%);
}

.hero-inner { position: relative; z-index: 1; max-width: 1120px; margin: 0 auto; }

.hero-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 16px 5px 5px;
  border-radius: 100px;
  margin-bottom: 30px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px -12px rgba(0,0,0,.6);
}
.hero-badge .badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 100px;
  flex-shrink: 0;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #FF7E2D);
  box-shadow: 0 0 14px -2px var(--glow);
}
.hero-badge .badge-icon svg { width: 14px; height: 14px; }
.hero-badge .badge-text {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.82);
  padding: 0 4px 0 6px;
}
.hero-badge .badge-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--primary-light);
  padding: 4px 11px 4px 9px;
  border-radius: 100px;
  background: rgba(255,107,0,.1);
  border: 1px solid rgba(255,107,0,.22);
  flex-shrink: 0;
}
.hero-badge .badge-live-dot {
  position: relative;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
}
.hero-badge .badge-live-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--primary);
  animation: ring-pulse 1.8s ease-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.45); opacity: .55; }
}

.hero h1 {
  font-size: clamp(44px, 6.8vw, 84px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -3px;
  max-width: 1000px;
  margin: 0 auto 24px;
  background: linear-gradient(180deg, #fff 30%, rgba(255,255,255,.6));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero h1 .highlight {
  background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 55%, #FFC289 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 24px rgba(255,107,0,.35));
}
.typed-cursor {
  display: inline-block;
  width: 4px;
  height: .82em;
  background: var(--primary);
  margin-left: 8px;
  vertical-align: baseline;
  border-radius: 2px;
  box-shadow: 0 0 14px var(--glow);
  animation: blink .85s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 38px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.hero-actions .btn-primary { padding: 15px 32px; font-size: 15.5px; border-radius: 14px; }
.hero-actions .btn-ghost { padding: 15px 28px; font-size: 15.5px; border-radius: 14px; }
.hero-disclaimer { font-size: 13px; color: var(--muted-soft); }

.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 34px;
}
.hero-avatars { display: flex; }
.hero-avatars img {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  margin-left: -11px;
  object-fit: cover;
}
.hero-avatars img:first-child { margin-left: 0; }
.hero-social-text { font-size: 14px; color: var(--muted); font-weight: 500; }
.hero-social-text strong { color: var(--text); }

/* ── Mockup de conversa ── */
.hero-visual {
  position: relative;
  max-width: 960px;
  margin: 48px auto 0;
  display: flex;
  justify-content: center;
}
.hero-visual-glow {
  position: absolute;
  inset: -10% -16%;
  background: radial-gradient(ellipse at 50% 60%, rgba(255,107,0,.16) 0%, transparent 65%);
  pointer-events: none;
}

.chat-mockup {
  position: relative;
  width: min(520px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px solid var(--border-strong);
  border-radius: 26px;
  padding: 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.04) inset,
    0 50px 120px -30px rgba(0,0,0,.8),
    0 24px 60px -20px rgba(255,107,0,.18);
  overflow: hidden;
  animation: mockup-float 7s ease-in-out infinite;
}
@keyframes mockup-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.025);
}
.chat-avatar {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #FEDA75, #F58529 30%, #DD2A7B 60%, #8134AF 90%);
  display: flex; align-items: center; justify-content: center;
}
.chat-avatar svg { width: 19px; height: 19px; }
.chat-header-info { flex: 1; text-align: left; min-width: 0; }
.chat-header-name { font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.3; }
.chat-header-sub { font-size: 12px; color: var(--muted-soft); }
.chat-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #34D399;
  background: rgba(52,211,153,.1);
  border: 1px solid rgba(52,211,153,.25);
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.chat-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #34D399;
  box-shadow: 0 0 8px rgba(52,211,153,.8);
  animation: pulse-dot 1.6s ease-in-out infinite;
}

.chat-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 350px;
  text-align: left;
}
.chat-msg {
  max-width: 84%;
  padding: 11px 15px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(14px) scale(.96);
  transition: opacity .45s ease, transform .45s cubic-bezier(.34,1.56,.64,1);
}
.chat-msg.show { opacity: 1; transform: translateY(0) scale(1); }
.chat-msg .msg-tag {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
  opacity: .75;
}
.chat-msg.in {
  align-self: flex-start;
  background: rgba(255,255,255,.07);
  border: 1px solid var(--border);
  border-bottom-left-radius: 6px;
  color: var(--text);
}
.chat-msg.in .msg-tag { color: #E1A0FF; }
.chat-msg.out {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(255,107,0,.92), rgba(255,126,45,.92));
  border-bottom-right-radius: 6px;
  color: #fff;
  box-shadow: 0 8px 24px -10px var(--glow);
}
.chat-msg.out .msg-tag { color: rgba(255,255,255,.85); }
.chat-event {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #34D399;
  background: rgba(52,211,153,.08);
  border: 1px solid rgba(52,211,153,.22);
  padding: 8px 16px;
  border-radius: 100px;
  opacity: 0;
  transform: translateY(12px) scale(.95);
  transition: opacity .45s ease, transform .45s cubic-bezier(.34,1.56,.64,1);
}
.chat-event.show { opacity: 1; transform: translateY(0) scale(1); }

.chat-typing {
  align-self: flex-end;
  display: inline-flex;
  gap: 5px;
  padding: 13px 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 16px;
  border-bottom-right-radius: 6px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .3s ease, transform .3s ease;
}
.chat-typing.show { opacity: 1; transform: translateY(0); }
.chat-typing i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: typing-bounce 1.1s ease-in-out infinite;
}
.chat-typing i:nth-child(2) { animation-delay: .15s; }
.chat-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .5; }
  30%            { transform: translateY(-5px); opacity: 1; }
}

/* chips flutuantes */
.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  background: rgba(13,14,22,.82);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px -16px rgba(0,0,0,.7);
  white-space: nowrap;
  z-index: 2;
}
.float-chip .chip-icon {
  width: 28px; height: 28px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.float-chip small { display: block; font-size: 11px; font-weight: 500; color: var(--muted-soft); line-height: 1.2; }
.chip-1 {
  top: 14%; left: max(2%, calc(50% - 420px));
  animation: chip-float 6s ease-in-out infinite;
}
.chip-1 .chip-icon { background: rgba(52,211,153,.15); }
.chip-2 {
  bottom: 22%; right: max(2%, calc(50% - 425px));
  animation: chip-float 7.5s ease-in-out infinite reverse;
}
.chip-2 .chip-icon { background: rgba(255,107,0,.15); }
.chip-3 {
  bottom: 6%; left: max(4%, calc(50% - 390px));
  animation: chip-float 8.5s ease-in-out infinite;
  animation-delay: 1s;
}
.chip-3 .chip-icon { background: rgba(96,165,250,.15); }
@keyframes chip-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-14px) rotate(1deg); }
}

/* ════════════════ LOGOS BAR ════════════════ */
.logos-bar {
  padding: 44px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  position: relative;
  overflow: hidden;
}
.logos-bar p {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted-soft);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 26px;
}
.logos-list {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 15%, black 85%, transparent);
}
.logos-track {
  display: flex;
  align-items: center;
  gap: 64px;
  animation: marquee 24s linear infinite;
  will-change: transform;
  padding-right: 64px;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}
.logo-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  font-family: var(--font-display);
  color: rgba(255,255,255,.32);
  letter-spacing: -0.4px;
  transition: color .25s;
  white-space: nowrap;
}
.logo-item svg { width: 22px; height: 22px; opacity: .55; }
.logos-list:hover .logos-track { animation-play-state: paused; }
.logo-item:hover { color: rgba(255,255,255,.75); }

/* ════════════════ SEÇÕES (base) ════════════════ */
.section { padding: 110px 24px; position: relative; }
.section-inner { max-width: 1120px; margin: 0 auto; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 18px;
}
.section-label::before {
  content: '';
  width: 24px; height: 1.5px;
  background: linear-gradient(90deg, var(--primary), transparent);
}
.section-title {
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 800;
  letter-spacing: -1.6px;
  line-height: 1.12;
  margin-bottom: 18px;
  max-width: 640px;
  background: linear-gradient(180deg, #fff 40%, rgba(255,255,255,.65));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
}
.center .section-title, .center .section-sub { margin-left: auto; margin-right: auto; }
.center { text-align: center; }

/* ── Reveal on scroll ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1);
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* fade inicial do hero */
.fade-up { animation: fadeUp .7s cubic-bezier(.22,1,.36,1) both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .32s; }
.delay-4 { animation-delay: .45s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════ FEATURES (bento) ════════════════ */
.features-header { margin-bottom: 56px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255,107,0,.09), transparent 65%);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.feature-card:hover { border-color: rgba(255,107,0,.32); transform: translateY(-5px); box-shadow: 0 24px 60px -24px rgba(255,107,0,.22); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  position: relative;
  width: 50px; height: 50px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  border: 1px solid;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-5deg); }
.feature-icon.green  { background: rgba(52,211,153,.1);  border-color: rgba(52,211,153,.25); }
.feature-icon.orange { background: rgba(255,107,0,.1);   border-color: rgba(255,107,0,.3); }
.feature-icon.blue   { background: rgba(96,165,250,.1);  border-color: rgba(96,165,250,.25); }
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -.3px;
  color: var(--text);
}
.feature-card p { font-size: 14.5px; color: var(--muted); line-height: 1.7; position: relative; }

/* ════════════════ HOW IT WORKS ════════════════ */
.how { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.how-header { text-align: center; margin-bottom: 70px; }
.how-header .section-title, .how-header .section-sub { margin-left: auto; margin-right: auto; }
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@keyframes ring-pulse {
  0%   { transform: scale(1);    opacity: .8; }
  70%, 100% { transform: scale(1.45); opacity: 0; }
}
.how-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.how-card:hover {
  border-color: rgba(255,107,0,.32);
  transform: translateY(-5px);
  box-shadow: 0 24px 60px -24px rgba(255,107,0,.22);
}

/* área da mini-ilustração */
.how-visual {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 80% 80% at 50% 0%, rgba(255,107,0,.06), transparent 70%),
    rgba(255,255,255,.015);
  overflow: hidden;
}

/* corpo do card */
.how-card-body { position: relative; padding: 26px 28px 30px; }
.how-num {
  position: absolute;
  top: 12px; right: 20px;
  font-size: 64px;
  font-weight: 800;
  font-family: var(--font-display);
  line-height: 1;
  letter-spacing: -3px;
  background: linear-gradient(180deg, rgba(255,107,0,.22), rgba(255,107,0,.02));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  pointer-events: none;
}
.how-card-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text); max-width: 75%; }
.how-card-body p { font-size: 14.5px; color: var(--muted); line-height: 1.7; }

/* visual 1: canais conectando */
.hv-connect { display: flex; align-items: center; }
.hv-node {
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border-strong);
  flex-shrink: 0;
}
.hv-side { width: 44px; height: 44px; }
.hv-side svg { width: 21px; height: 21px; }
.hv-center {
  position: relative;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: rgba(255,107,0,.1);
  border-color: rgba(255,107,0,.4);
  box-shadow: 0 0 28px -4px var(--glow);
}
.hv-center svg { width: 25px; height: 25px; }
.hv-center::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,107,0,.4);
  animation: ring-pulse 2.2s ease-out infinite;
}
.hv-line {
  width: 36px; height: 1.5px;
  background: linear-gradient(90deg, rgba(255,255,255,.18), rgba(255,107,0,.6));
  background-size: 200% 100%;
  animation: hv-line-flow 1.8s linear infinite;
}
.hv-line-r { background: linear-gradient(90deg, rgba(255,107,0,.6), rgba(255,255,255,.18)); }
@keyframes hv-line-flow {
  from { background-position: 100% 0; }
  to   { background-position: -100% 0; }
}

/* visual 2: fluxo de automação */
.hv-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding-left: 18px;
}
.hv-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border-strong);
  padding: 7px 14px;
  border-radius: 100px;
  width: fit-content;
}
.hv-pill-mid { margin-left: 26px; border-color: rgba(255,107,0,.4); background: rgba(255,107,0,.08); }
.hv-dot-ico { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.hv-flow-line {
  position: absolute;
  left: 4px; top: 12px; bottom: 12px;
  width: 1.5px;
  background: linear-gradient(180deg, rgba(225,48,108,.5), rgba(255,107,0,.5), rgba(52,211,153,.5));
  overflow: visible;
}
.hv-flow-spark {
  position: absolute;
  left: -2.25px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px 2px rgba(255,138,61,.8);
  animation: hv-spark 2.6s ease-in-out infinite;
}
@keyframes hv-spark {
  0%   { top: 0;    opacity: 0; }
  12%  { opacity: 1; }
  88%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* visual 3: gráfico crescendo */
.hv-chart {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 9px;
  height: 92px;
}
.hv-chart i {
  width: 17px;
  height: var(--h);
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, rgba(255,138,61,.9), rgba(255,107,0,.25));
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .7s cubic-bezier(.22,1,.36,1);
}
.how-card.revealed .hv-chart i { transform: scaleY(1); }
.how-card.revealed .hv-chart i:nth-child(2) { transition-delay: .1s; }
.how-card.revealed .hv-chart i:nth-child(3) { transition-delay: .2s; }
.how-card.revealed .hv-chart i:nth-child(4) { transition-delay: .3s; }
.how-card.revealed .hv-chart i:nth-child(5) { transition-delay: .4s; }
.how-card.revealed .hv-chart i:nth-child(6) { transition-delay: .5s; }
.hv-chart i:last-child {
  background: linear-gradient(180deg, #FF8A3D, rgba(255,107,0,.45));
  box-shadow: 0 0 22px -4px var(--glow);
}
.hv-chart-badge {
  position: absolute;
  top: -8px; right: -14px;
  font-size: 11.5px;
  font-weight: 700;
  color: #34D399;
  background: rgba(52,211,153,.1);
  border: 1px solid rgba(52,211,153,.3);
  padding: 3px 9px;
  border-radius: 100px;
  opacity: 0;
  transform: translateY(6px) scale(.9);
  transition: opacity .4s ease .7s, transform .4s cubic-bezier(.34,1.56,.64,1) .7s;
}
.how-card.revealed .hv-chart-badge { opacity: 1; transform: translateY(0) scale(1); }

/* ════════════════ CHANNELS ════════════════ */
.channels-header { text-align: center; margin-bottom: 60px; }
.channels-header .section-title, .channels-header .section-sub { margin-left: auto; margin-right: auto; }
.channels-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.channel-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 32px 28px;
  text-align: left;
  overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.channel-card::after {
  content: '';
  position: absolute;
  top: -60%; left: -10%;
  width: 70%; height: 130%;
  background: radial-gradient(ellipse at top left, var(--channel-glow, rgba(255,107,0,.14)), transparent 70%);
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.channel-card:hover { transform: translateY(-5px); border-color: var(--channel-border, rgba(255,107,0,.35)); }
.channel-card:hover::after { opacity: 1; }
.channel-card.ig  { --channel-glow: rgba(225,48,108,.16);  --channel-border: rgba(225,48,108,.4);  --channel-tag: rgba(225,48,108,.5); }
.channel-card.fb  { --channel-glow: rgba(24,119,242,.16);  --channel-border: rgba(24,119,242,.4);  --channel-tag: rgba(24,119,242,.55); }
.channel-card.tt  { --channel-glow: rgba(254,44,85,.13);   --channel-border: rgba(255,255,255,.3); --channel-tag: rgba(255,255,255,.3); }
.channel-card.wa  { --channel-glow: rgba(37,211,102,.14);  --channel-border: rgba(37,211,102,.4);  --channel-tag: rgba(37,211,102,.45); }
.channel-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.channel-icon {
  width: 54px; height: 54px;
  flex-shrink: 0;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.04);
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
}
.channel-card:hover .channel-icon { transform: scale(1.1) rotate(-4deg); }
.channel-icon svg { width: 26px; height: 26px; }
.channel-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.channel-card h3 { font-size: 19px; font-weight: 700; letter-spacing: -.4px; color: var(--text); }
.channel-card p { font-size: 14.5px; color: var(--muted); line-height: 1.65; margin-bottom: 18px; position: relative; }
.channel-badge {
  font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid;
}
.channel-badge.live { background: rgba(52,211,153,.1); color: #34D399; border-color: rgba(52,211,153,.3); }
.channel-badge.soon { background: rgba(255,107,0,.08); color: var(--primary-light); border-color: rgba(255,107,0,.3); }
.channel-tags { display: flex; flex-wrap: wrap; gap: 8px; position: relative; }
.channel-tags span {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,.6);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 100px;
  transition: border-color .25s, color .25s;
}
.channel-card:hover .channel-tags span { border-color: var(--channel-tag); color: rgba(255,255,255,.85); }

/* ════════════════ STATS ════════════════ */
.stats { padding: 0 24px 100px; }
.stats-strip {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  background:
    radial-gradient(ellipse 60% 100% at 50% 0%, rgba(255,107,0,.06), transparent 70%),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stats-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,107,0,.55), transparent);
}
.stat-block {
  position: relative;
  padding: 50px 36px;
  text-align: center;
}
.stat-block + .stat-block::before {
  content: '';
  position: absolute;
  left: 0; top: 22%; bottom: 22%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--border-strong), transparent);
}
.stat-number {
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: -2.5px;
  line-height: 1;
  margin-bottom: 10px;
  background: linear-gradient(120deg, var(--primary) 0%, var(--primary-light) 60%, #FFC289 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 22px rgba(255,107,0,.25));
}
.stat-label { font-size: 15px; color: var(--muted); font-weight: 500; }

.stat-partner { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.meta-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  border-radius: 16px;
  background: rgba(8,102,255,.07);
  border: 1px solid rgba(8,102,255,.28);
  margin-bottom: 14px;
}
.meta-logo { width: 44px; height: auto; flex-shrink: 0; }
.meta-partner-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.meta-partner-label { font-size: 13px; font-weight: 700; color: #5B9BFF; letter-spacing: -.3px; }
.meta-partner-title { font-size: 18px; font-weight: 800; color: var(--text); letter-spacing: -.5px; font-family: var(--font-display); }

/* ════════════════ TESTIMONIALS ════════════════ */
.testimonials { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.testimonials-header { text-align: center; margin-bottom: 56px; }
.testimonials-header .section-title { max-width: 100%; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.testimonial-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.testimonial-card::before {
  content: '“';
  position: absolute;
  top: 6px; right: 22px;
  font-size: 110px;
  font-family: Georgia, serif;
  line-height: 1;
  color: rgba(255,107,0,.1);
  pointer-events: none;
}
.testimonial-card:hover { border-color: rgba(255,107,0,.3); transform: translateY(-5px); box-shadow: 0 24px 60px -28px rgba(255,107,0,.25); }
.stars { color: var(--primary-light); font-size: 15px; margin-bottom: 18px; letter-spacing: 3px; text-shadow: 0 0 14px rgba(255,140,60,.45); }
.testimonial-card blockquote {
  font-size: 14.5px;
  color: rgba(255,255,255,.86);
  line-height: 1.75;
  margin-bottom: 26px;
  flex: 1;
}
.testimonial-author { display: flex; align-items: center; gap: 13px; }
.author-avatar {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  font-weight: 800;
  font-family: var(--font-display);
  color: #fff;
  letter-spacing: -.5px;
  border: 1px solid rgba(255,255,255,.18);
}
.author-avatar.a1 { background: linear-gradient(135deg, #FF6B00, #DD2A7B); }
.author-avatar.a2 { background: linear-gradient(135deg, #7C3AED, #2563EB); }
.author-avatar.a3 { background: linear-gradient(135deg, #059669, #2DD4BF); }
.author-name { font-size: 14px; font-weight: 700; color: var(--text); }
.author-role { font-size: 13px; color: var(--muted-soft); }

/* ════════════════ FAQ ════════════════ */
.faq-inner { max-width: 780px; margin: 0 auto; }
.faq-header { text-align: center; margin-bottom: 52px; }
.faq-header .section-title, .faq-header .section-sub { margin-left: auto; margin-right: auto; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-item[open] {
  border-color: rgba(255,107,0,.4);
  background: rgba(255,107,0,.035);
  box-shadow: 0 12px 40px -18px rgba(255,107,0,.3);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 21px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  color: var(--primary);
  transition: transform .3s cubic-bezier(.34,1.56,.64,1);
  flex-shrink: 0;
}
.faq-item[open] .faq-icon { transform: rotate(180deg); }
.faq-content {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  animation: faq-open .35s ease both;
}
@keyframes faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.faq-content p + p { margin-top: 12px; }
.faq-link { color: var(--primary-light); font-weight: 600; text-decoration: none; border-bottom: 1px dashed rgba(255,138,61,.5); transition: color .2s, border-color .2s; }
.faq-link:hover { color: #FFC289; border-bottom-color: #FFC289; }
.faq-link-wrap { margin-top: 18px !important; }

/* ════════════════ CTA ════════════════ */
.cta-section {
  position: relative;
  padding: 60px 24px 110px;
}
.cta-card {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 96px 40px;
  text-align: center;
  border-radius: 32px;
  background:
    radial-gradient(ellipse 80% 90% at 50% -10%, rgba(255,138,61,.5), transparent 60%),
    linear-gradient(160deg, #1A0D02 0%, #2A1303 45%, #3B1A04 100%);
  border: 1px solid rgba(255,107,0,.35);
  overflow: hidden;
  box-shadow: 0 40px 120px -40px rgba(255,107,0,.35);
}
/* borda em gradiente cônico girando */
.cta-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 32px;
  padding: 1px;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(255,170,100,.9) 60deg, transparent 130deg, transparent 230deg, rgba(255,138,61,.7) 300deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: cta-border-spin 6s linear infinite;
  pointer-events: none;
}
@keyframes cta-border-spin {
  to { transform: rotate(360deg); }
}
/* orbes de luz que respiram */
.cta-card::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(255,107,0,.22);
  top: -180px; right: -100px;
  filter: blur(60px);
  pointer-events: none;
  animation: aurora-b 10s ease-in-out infinite;
}

/* grid de fundo com fade */
.cta-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,170,100,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,170,100,.08) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 20%, transparent 70%);
  animation: cta-grid-drift 20s linear infinite;
}
@keyframes cta-grid-drift {
  from { background-position: 0 0; }
  to   { background-position: 44px 44px; }
}

/* sweep de brilho diagonal */
.cta-shine {
  position: absolute;
  top: 0; left: -60%;
  width: 50%; height: 100%;
  pointer-events: none;
  background: linear-gradient(105deg, transparent, rgba(255,210,170,.14) 45%, rgba(255,255,255,.2) 50%, rgba(255,210,170,.14) 55%, transparent);
  transform: skewX(-18deg);
  animation: cta-sweep 6s ease-in-out infinite;
}
@keyframes cta-sweep {
  0%, 100% { left: -60%; }
  55%, 70% { left: 130%; }
}

/* partículas flutuantes */
.cta-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.cta-particles span {
  position: absolute;
  bottom: -10px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,180,120,.7);
  box-shadow: 0 0 8px 1px rgba(255,160,90,.6);
  animation: cta-rise linear infinite;
}
.cta-particles span:nth-child(1) { left: 8%;  animation-duration: 9s;  animation-delay: 0s;   }
.cta-particles span:nth-child(2) { left: 20%; animation-duration: 11s; animation-delay: 2s;   width: 4px; height: 4px; }
.cta-particles span:nth-child(3) { left: 34%; animation-duration: 8s;  animation-delay: 1.2s; }
.cta-particles span:nth-child(4) { left: 47%; animation-duration: 12s; animation-delay: 3.5s; width: 3px; height: 3px; }
.cta-particles span:nth-child(5) { left: 60%; animation-duration: 10s; animation-delay: .6s;  }
.cta-particles span:nth-child(6) { left: 72%; animation-duration: 13s; animation-delay: 2.8s; width: 4px; height: 4px; }
.cta-particles span:nth-child(7) { left: 84%; animation-duration: 9.5s; animation-delay: 1.8s; }
.cta-particles span:nth-child(8) { left: 93%; animation-duration: 11.5s; animation-delay: 4s; width: 3px; height: 3px; }
@keyframes cta-rise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-560px) translateX(24px); opacity: 0; }
}

.cta-inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; }
.cta-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #FFCBA0;
  background: rgba(255,170,100,.1);
  border: 1px solid rgba(255,170,100,.28);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.cta-eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #FF8A3D;
  box-shadow: 0 0 10px #FF8A3D;
  animation: pulse-dot 1.8s ease-in-out infinite;
}
.btn-white svg { transition: transform .25s; }
.btn-white:hover svg { transform: translateX(4px); }
.cta-section h2 {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.08;
  margin-bottom: 18px;
  background: linear-gradient(180deg, #fff 30%, rgba(255,225,200,.75));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cta-section p { font-size: 17px; color: rgba(255,235,220,.75); margin-bottom: 38px; line-height: 1.65; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.btn-white {
  display: inline-flex;
  align-items: center;
  padding: 16px 34px;
  background: #fff;
  color: #1A0D02;
  border: none;
  border-radius: 14px;
  text-decoration: none;
  font-size: 15.5px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .25s;
  box-shadow: 0 14px 40px -10px rgba(0,0,0,.5);
}
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 20px 56px -12px rgba(0,0,0,.6); }
.cta-disclaimer { font-size: 13px; color: rgba(255,225,200,.5); }

/* ════════════════ FOOTER ════════════════ */
footer {
  background: #050508;
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 70px 24px 40px;
}
.footer-inner { max-width: 1120px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; color: var(--muted-soft); max-width: 280px; margin-top: 16px; }
.footer-col h4 {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col ul a {
  font-size: 14px;
  color: var(--muted-soft);
  text-decoration: none;
  transition: color .2s, padding-left .2s;
}
.footer-col ul a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--muted-soft); }

/* ════════════════ UTILITIES ════════════════ */
.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;
}

/* ════════════════ RESPONSIVE ════════════════ */
@media (max-width: 980px) {
  .features-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: 1fr; }
  .stat-block + .stat-block::before {
    left: 18%; right: 18%; top: 0; bottom: auto;
    width: auto; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  }
  .stat-block { padding: 38px 28px; }
  .how-steps { grid-template-columns: 1fr; gap: 24px; }
  .channels-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-mobile-toggle { display: block; }
  .float-chip { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: 130px 18px 70px; }
  .hero h1 { letter-spacing: -1.5px; }
  .section { padding: 80px 18px; }
  .channels-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-card { padding: 64px 24px; border-radius: 24px; }
  .chat-body { min-height: 320px; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost { width: 100%; justify-content: center; }
}

/* ── prefers-reduced-motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}