/* ═══════════════════════════════════════════════════════════════
   RESERVEA — v4 enterprise (ringr.ai inspired)
   Color palette: brand green + dark navy + white
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Brand */
  --brand: #2DD4A0;
  --brand-soft: rgba(45, 212, 160, 0.08);
  --brand-glow: rgba(45, 212, 160, 0.25);
  --brand-hover: #26b88b;
  --brand-deep: #1a8d6a;

  /* Surfaces */
  --bg: #0a0e1a;
  --bg-2: #0f1729;
  --bg-3: #131c33;
  --bg-4: #1a2440;
  --line: rgba(255, 255, 255, 0.06);
  --line-2: rgba(255, 255, 255, 0.10);
  --line-3: rgba(255, 255, 255, 0.16);

  /* Text on dark */
  --text: #ffffff;
  --text-muted: #d6dbe5;
  --text-dim: #8b95a8;
  --text-faint: #5d6679;

  /* Text on white */
  --text-dark: #0a0e1a;
  --text-dark-muted: #4a5468;
  --text-dark-faint: #6b7589;

  /* Whites */
  --white: #ffffff;
  --white-soft: #f7f8fa;
  --white-2: #eef0f4;
  --line-light: #e7eaf0;

  /* Type */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Instrument Serif', 'Times New Roman', Georgia, serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --container-max: 1200px;
  --container-px: 24px;
  --section-py: 88px;
  --section-py-lg: 140px;
  --header-h: 68px;

  /* Easing */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ─── Reset ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss03";
}
img, video, svg { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
section[id] { scroll-margin-top: 90px; }

/* ─── Container ────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
  width: 100%;
}
@media (min-width: 768px) {
  :root { --container-px: 40px; }
}
@media (min-width: 1200px) {
  :root { --container-px: 48px; }
}

/* ─── Reveal-on-scroll ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.9s var(--ease) var(--reveal-delay, 0ms),
    transform 0.9s var(--ease) var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

@keyframes wave {
  from { transform: scaleY(0.4); }
  to { transform: scaleY(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }
::selection { background: var(--brand); color: var(--bg); }

/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 999px;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
  position: relative;
  letter-spacing: -0.005em;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn--sm { padding: 9px 18px; font-size: 13.5px; }
.btn--lg { padding: 15px 30px; font-size: 15px; }

.btn--primary {
  background: var(--brand);
  color: var(--bg);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 4px 14px -4px var(--brand-glow);
}
.btn--primary:hover {
  background: var(--brand-hover);
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset, 0 10px 24px -6px var(--brand-glow);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(8px);
}
.btn--outline:hover {
  background: var(--line);
  border-color: var(--line-3);
}

.btn--text {
  background: transparent;
  color: var(--text);
  padding: 12px 8px;
}
.btn--text:hover { color: var(--brand); }
.btn--text svg { color: var(--brand); }

/* ═══════════════════════════════════════════════
   SECTION HEAD (eyebrow + title + sub)
   ═══════════════════════════════════════════════ */
.section-head { max-width: 880px; margin-bottom: 56px; }
.section-head--center { text-align: center; margin-left: auto; margin-right: auto; }

.section-head__eyebrow {
  display: inline-block;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
  padding: 4px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--line);
}

.section-head__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(32px, 5.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text);
}
.section-head__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.01em;
}

.section-head__sub {
  margin-top: 20px;
  color: var(--text-dim);
  font-size: 17px;
  line-height: 1.6;
  max-width: 640px;
}
.section-head--center .section-head__sub { margin-left: auto; margin-right: auto; }

/* On white sections */
.sectors .section-head__title,
.voices .section-head__title,
.integrations .section-head__title,
.how .section-head__title { color: var(--text-dark); }
.sectors .section-head__title em,
.voices .section-head__title em,
.integrations .section-head__title em,
.how .section-head__title em { color: var(--text-dark); }
.sectors .section-head__eyebrow,
.voices .section-head__eyebrow,
.integrations .section-head__eyebrow,
.how .section-head__eyebrow {
  color: var(--text-dark-faint);
  background: var(--white-2);
  border-color: var(--line-light);
}
.sectors .section-head__sub,
.voices .section-head__sub,
.integrations .section-head__sub,
.how .section-head__sub { color: var(--text-dark-muted); }

/* ═══════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.55);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.header.is-scrolled {
  background: rgba(10, 14, 26, 0.88);
  border-bottom-color: var(--line);
}

.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header__brand-mark {
  width: 28px;
  height: 28px;
  display: block;
  border-radius: 7px;
  flex-shrink: 0;
}
.header__brand-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.04em;
}

.header__nav {
  display: none;
  align-items: center;
  gap: 28px;
}
.header__nav a {
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  transition: color 0.2s var(--ease);
}
.header__nav a:hover { color: var(--text); }

.header__right { display: flex; align-items: center; gap: 14px; }
.header__cta { display: none !important; }
.header__login {
  display: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 4px;
  transition: color 0.2s var(--ease);
}
.header__login:hover { color: var(--text); }

.header__menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s var(--ease);
}
.header__menu-btn:hover { background: var(--line); }
.header__menu-btn span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.header__menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.header__menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.header__menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.header__mobile {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line-2);
  display: flex;
  flex-direction: column;
  padding: 16px var(--container-px) 24px;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.header__mobile.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.header__mobile a {
  padding: 14px 4px;
  color: var(--text-muted);
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.header__mobile a:last-child { border-bottom: none; }
.header__mobile-login {
  margin-top: 12px;
  padding: 14px 22px !important;
  color: var(--brand) !important;
  font-weight: 600 !important;
  font-size: 15px !important;
  border: 1.5px solid var(--brand) !important;
  border-bottom: 1.5px solid var(--brand) !important;
  border-radius: 999px;
  text-align: center;
  background: rgba(45, 223, 161, 0.06);
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.15s var(--ease);
}
.header__mobile-login:hover,
.header__mobile-login:active {
  background: var(--brand);
  color: var(--bg) !important;
}
.header__mobile-login:active {
  transform: scale(0.98);
}
.header__mobile-cta { margin-top: 6px; border-bottom: none !important; padding: 12px 22px !important; }

@media (min-width: 900px) {
  .header__nav { display: flex; }
  .header__cta { display: inline-flex !important; }
  .header__login { display: inline-flex; }
  .header__menu-btn { display: none; }
}

/* ═══════════════════════════════════════════════
   1. HERO
   ═══════════════════════════════════════════════ */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
  overflow: hidden;
  background: var(--bg);
}

.hero__bg-decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}
.hero__orb--1 {
  top: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--brand) 0%, transparent 70%);
}
.hero__orb--2 {
  bottom: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #1a8d6a 0%, transparent 70%);
  opacity: 0.3;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(45, 212, 160, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 212, 160, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at top, rgba(0,0,0,0.6), transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top, rgba(0,0,0,0.6), transparent 70%);
}

.hero__inner {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
  backdrop-filter: blur(12px);
  transition: all 0.3s var(--ease);
}
@media (max-width: 768px) {
  /* En móvil el pill "Novedad: Voz IA en 32 idiomas" estaba muy pegado al título
     y competía por la atención. Lo ocultamos en móvil: el mensaje "32 idiomas"
     sigue presente en la sección "Voz IA" más abajo. */
  .hero__pill { display: none; }
}
.hero__pill:hover { border-color: var(--line-3); background: rgba(255, 255, 255, 0.06); }
.hero__pill-new {
  background: var(--brand);
  color: var(--bg);
  font-weight: 600;
  font-size: 11.5px;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero__pill svg { width: 14px; height: 14px; color: var(--text-dim); }

.hero__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(48px, 9vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 1000px;
}
.hero__title-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero__lead {
  font-size: clamp(17px, 2.6vw, 22px);
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1.5;
  max-width: 640px;
  margin-bottom: 40px;
  letter-spacing: -0.005em;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 16px;
  margin-bottom: 56px;
}

.hero__video {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
}

.video-frame {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-2);
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.6),
    0 0 0 1px var(--line-2),
    0 0 0 8px rgba(45, 212, 160, 0.04);
}
.video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (min-width: 768px) {
  .hero { padding-top: calc(var(--header-h) + 88px); padding-bottom: 120px; }
}

/* ═══════════════════════════════════════════════
   2. TRUST (logos marquee)
   ═══════════════════════════════════════════════ */
.trust {
  background: var(--white);
  padding: 48px 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  overflow: hidden;
}

.trust__title {
  text-align: center;
  color: var(--text-dark-faint);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 32px;
  font-weight: 500;
}

.trust__marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.trust__track {
  display: flex;
  gap: 64px;
  animation: marquee 32s linear infinite;
  width: max-content;
}

.trust__logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--text-dark-faint);
  white-space: nowrap;
  padding: 8px 0;
  flex-shrink: 0;
  transition: color 0.3s var(--ease);
}
.trust__logo:hover { color: var(--text-dark); }

/* ═══════════════════════════════════════════════
   3. STATEMENT (big stats)
   ═══════════════════════════════════════════════ */
.statement {
  background: var(--bg);
  padding: var(--section-py) 0;
  position: relative;
}

.statement__eyebrow {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 40px;
  text-transform: uppercase;
}
.statement__sep { color: var(--brand); }

.statement__heading {
  text-align: center;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(32px, 5.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--text);
  max-width: 1000px;
  margin: 0 auto 72px;
}
.statement__heading em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--brand);
  letter-spacing: -0.01em;
}

.statement__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 56px;
  text-align: center;
}

.stat-big__num {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 12px;
}
.stat-big__value {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(56px, 9vw, 96px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text);
  background: linear-gradient(180deg, var(--text) 0%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-big__unit {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(40px, 6vw, 64px);
  color: var(--brand);
  line-height: 1;
}
.stat-big__label {
  color: var(--text-dim);
  font-size: 16px;
  letter-spacing: -0.005em;
}

.statement__cta {
  display: flex;
  justify-content: center;
}

@media (min-width: 768px) {
  .statement { padding: var(--section-py-lg) 0; }
  .statement__stats { grid-template-columns: repeat(3, 1fr); gap: 48px; }
}

/* ═══════════════════════════════════════════════
   4. SECTORS (6 cards en grid)
   ═══════════════════════════════════════════════ */
.sectors {
  background: var(--white);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--line-light);
}

.sectors__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.sector {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease);
}
.sector:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -16px rgba(45, 212, 160, 0.18);
}

.sector__visual {
  height: 200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-2);
}
.sector__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05);
  transition: transform 0.6s var(--ease);
}
.sector:hover .sector__visual img {
  transform: scale(1.06);
}
.sector__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 26, 0.35) 0%, rgba(10, 14, 26, 0.65) 100%);
  z-index: 1;
}
.sector__visual--restaurants::after { background: linear-gradient(180deg, rgba(10, 58, 42, 0.4) 0%, rgba(10, 14, 26, 0.7) 100%); }
.sector__visual--clinics::after { background: linear-gradient(180deg, rgba(13, 42, 74, 0.4) 0%, rgba(10, 14, 26, 0.7) 100%); }
.sector__visual--hotels::after { background: linear-gradient(180deg, rgba(42, 31, 74, 0.4) 0%, rgba(10, 14, 26, 0.7) 100%); }
.sector__visual--beauty::after { background: linear-gradient(180deg, rgba(74, 31, 58, 0.4) 0%, rgba(10, 14, 26, 0.7) 100%); }
.sector__visual--leisure::after { background: linear-gradient(180deg, rgba(74, 58, 13, 0.4) 0%, rgba(10, 14, 26, 0.7) 100%); }
.sector__visual--services::after { background: linear-gradient(180deg, rgba(31, 42, 74, 0.4) 0%, rgba(10, 14, 26, 0.7) 100%); }

.sector__icon {
  position: relative;
  z-index: 2;
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease);
}
.sector__icon svg { width: 32px; height: 32px; }
.sector:hover .sector__icon {
  transform: scale(1.08);
  background: var(--brand);
  color: var(--bg);
  border-color: var(--brand);
}

.sector__body {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.sector__body h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 21px;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.sector__body p {
  color: var(--text-dark-muted);
  font-size: 15px;
  line-height: 1.55;
}

.sectors__more {
  margin-top: 56px;
  text-align: center;
  color: var(--text-dark-muted);
}
.sectors__more p { margin-bottom: 8px; font-size: 15px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 600;
  font-size: 16px;
  transition: gap 0.3s var(--ease);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.3s var(--ease); }
.link-arrow:hover { gap: 12px; }
.link-arrow:hover svg { transform: translateX(2px); }

@media (min-width: 640px) {
  .sectors__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (min-width: 1000px) {
  .sectors { padding: var(--section-py-lg) 0; }
  .sectors__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .sector__visual { height: 200px; }
}

/* ═══════════════════════════════════════════════
   5. PRODUCT (split cards)
   ═══════════════════════════════════════════════ */
.product {
  background: var(--bg);
  padding: var(--section-py) 0;
}

.product__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.product-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease);
}
.product-card:hover {
  border-color: rgba(45, 212, 160, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -16px rgba(45, 212, 160, 0.15);
}

.product-card__media {
  padding: 28px 28px 0;
}
.product-card__media .video-frame {
  border-radius: 14px;
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.3);
}

.product-card__media--call {
  padding: 56px 28px 32px;
  background: linear-gradient(180deg, var(--bg-3) 0%, var(--bg-4) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.call-mock {
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 24px;
  padding: 28px 24px;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.call-mock__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: 0 8px 24px -8px var(--brand-glow);
  animation: float 3.5s ease-in-out infinite;
}
.call-mock__avatar svg { width: 28px; height: 28px; }
.call-mock__name { color: var(--text); font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.call-mock__sub { color: var(--brand); font-size: 12.5px; margin-bottom: 18px; }
.call-mock__time {
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.7);
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 32px;
}
.waveform span {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: rgba(45, 212, 160, 0.7);
  height: var(--h, 12px);
  animation: wave var(--d, 1s) ease-in-out infinite alternate;
}

.product-card__body {
  padding: 24px 28px 32px;
  flex: 1;
}

.product-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  background: rgba(37, 211, 102, 0.15);
  color: #25d366;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 14px;
}
.product-card__tag svg { width: 14px; height: 14px; }
.product-card__tag--voice {
  background: rgba(45, 212, 160, 0.15);
  color: var(--brand);
}

.product-card__body h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.product-card__body p {
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.5;
  padding-left: 4px;
  position: relative;
}
.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--brand);
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0e1a' stroke-width='3'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

@media (min-width: 900px) {
  .product { padding: var(--section-py-lg) 0; }
  .product__split { grid-template-columns: 1fr 1fr; gap: 28px; }
}

/* ═══════════════════════════════════════════════
   6. HOW IT WORKS
   ═══════════════════════════════════════════════ */
.how {
  background: var(--white);
  padding: var(--section-py) 0;
}

.how__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-light);
}

.how-step {
  padding: 36px 0;
  border-bottom: 1px solid var(--line-light);
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  transition: background 0.3s var(--ease);
  cursor: default;
}
.how-step:hover { background: var(--white-soft); border-radius: 12px; padding-left: 16px; padding-right: 16px; }

.how-step__head {
  display: flex;
  align-items: baseline;
  gap: 24px;
}

.how-step__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--brand-deep);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  width: 40px;
}

.how-step__title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(22px, 3vw, 32px);
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.how-step__text {
  color: var(--text-dark-muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 580px;
  padding-left: 64px;
}

@media (min-width: 768px) {
  .how { padding: var(--section-py-lg) 0; }
  .how-step { grid-template-columns: 1fr 1fr; gap: 60px; padding: 48px 0; }
  .how-step__text { padding-left: 0; }
}

/* ═══════════════════════════════════════════════
   7. INFRA (big stats with quote)
   ═══════════════════════════════════════════════ */
.infra {
  background: var(--bg-2);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.infra__head { margin-bottom: 64px; max-width: 880px; }

.infra__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--text);
}
.infra__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--brand);
  letter-spacing: -0.01em;
}

.infra__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 80px;
}

.infra-stat {
  padding-top: 24px;
  border-top: 1px solid var(--line-2);
}

.infra-stat__num {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(56px, 8vw, 88px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 14px;
}
.infra-stat__symbol {
  color: var(--brand);
  font-weight: 400;
}

.infra-stat__label {
  color: var(--text);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.infra-stat__text {
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.55;
}

.infra__quote {
  border-left: 3px solid var(--brand);
  padding-left: 24px;
  max-width: 720px;
}
.infra__quote p {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.infra__quote footer {
  color: var(--text-dim);
  font-size: 14px;
  letter-spacing: 0.01em;
}

@media (min-width: 768px) {
  .infra { padding: var(--section-py-lg) 0; }
  .infra__grid { grid-template-columns: repeat(3, 1fr); gap: 48px; }
}

/* ═══════════════════════════════════════════════
   8. VOICES
   ═══════════════════════════════════════════════ */
.voices {
  background: var(--white);
  padding: var(--section-py) 0;
}

.voices__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.voice-card {
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: 18px;
  padding: 22px 18px;
  text-align: center;
  position: relative;
  transition: all 0.3s var(--ease);
  overflow: hidden;
}
.voice-card:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px -12px rgba(45, 212, 160, 0.18);
}

.voice-card__photo {
  position: relative;
  width: 96px;
  height: 96px;
  margin: 0 auto 14px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--white-2);
}
.voice-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voice-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 26, 0.55);
  color: var(--white);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
  border-radius: 50%;
}
.voice-card:hover .voice-card__play,
.voice-card__play:focus-visible { opacity: 1; }
.voice-card__play svg {
  width: 26px;
  height: 26px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.voice-card__play .voice-icon-pause { display: none; }
.voice-card.is-playing .voice-card__play {
  opacity: 1;
  background: rgba(45, 212, 160, 0.85);
}
.voice-card.is-playing .voice-card__play .voice-icon-play { display: none; }
.voice-card.is-playing .voice-card__play .voice-icon-pause { display: block; }

/* Pulsing ring while playing */
.voice-card.is-playing .voice-card__photo::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--brand);
  animation: ring 1.6s var(--ease) infinite;
}

.voice-card__name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}
.voice-card__flag {
  font-size: 16px;
  line-height: 1;
}
.voice-card__meta {
  color: var(--text-dark-muted);
  font-size: 13px;
}

@media (min-width: 600px) {
  .voices__grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
}
@media (min-width: 900px) {
  .voices { padding: var(--section-py-lg) 0; }
  .voices__grid { grid-template-columns: repeat(6, 1fr); gap: 16px; }
  .voice-card { padding: 24px 14px; }
  .voice-card__photo { width: 88px; height: 88px; }
}

/* Touch devices: always show play button */
@media (hover: none) {
  .voice-card__play { opacity: 0.85; background: rgba(10, 14, 26, 0.35); }
}

/* ═══════════════════════════════════════════════
   9. PLATFORM (dashboard)
   ═══════════════════════════════════════════════ */
.platform {
  background: var(--bg);
  padding: var(--section-py) 0;
}

.platform__mockup {
  margin-top: 16px;
}

.dash {
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

.dash__topbar {
  padding: 14px 20px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.dash__brand {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
  letter-spacing: -0.04em;
}
.dash__tabs {
  display: none;
  gap: 4px;
}
.dash__tab {
  padding: 6px 12px;
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 12.5px;
  font-weight: 500;
  transition: all 0.2s var(--ease);
}
.dash__tab:hover { color: var(--text); background: var(--line); }
.dash__tab.is-active { color: var(--text); background: var(--line); }
.dash__date {
  color: var(--text-faint);
  font-size: 12px;
  font-family: var(--font-mono);
}

.dash__body { padding: 20px; }

.dash__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.dash-stat {
  background: var(--bg-4);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  transition: border-color 0.3s var(--ease);
}
.dash-stat:hover { border-color: rgba(45, 212, 160, 0.3); }
.dash-stat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 11.5px;
  margin-bottom: 6px;
  font-weight: 500;
}
.dash-stat__head svg { width: 14px; height: 14px; color: var(--brand); }
.dash-stat__value {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 26px;
  color: var(--brand);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.dash-stat__sym {
  font-size: 16px;
  color: var(--text-dim);
  font-weight: 400;
  margin-left: 2px;
}
.dash-stat__sub { color: var(--text-faint); font-size: 11.5px; }

.dash-stat__progress {
  height: 4px;
  background: var(--line-2);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 6px;
}
.dash-stat__progress > div {
  height: 100%;
  background: linear-gradient(90deg, var(--brand), #14b8a6);
  border-radius: 2px;
}

.dash__table {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.dash__table-head {
  padding: 12px 16px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  background: var(--bg-3);
}

.dash__rows { display: flex; flex-direction: column; }

.dash__row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 4px 12px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
}
.dash__row:last-child { border-bottom: none; }
.dash__time { color: var(--brand); font-family: var(--font-mono); font-weight: 500; grid-column: 1; grid-row: 1; }
.dash__name { color: var(--text); font-weight: 500; grid-column: 2; grid-row: 1; }
.dash__people { color: var(--text-dim); grid-column: 2; grid-row: 2; font-size: 11.5px; }
.dash__note { color: var(--text-faint); grid-column: 2 / span 2; grid-row: 3; font-size: 11.5px; }
.dash__status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 500;
  grid-column: 3;
  grid-row: 1;
  white-space: nowrap;
}
.dash__status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 6px var(--brand);
}

@media (min-width: 600px) {
  .dash__stats { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .dash__row {
    grid-template-columns: 70px 1fr 110px 1fr 100px;
    gap: 14px;
    padding: 11px 16px;
  }
  .dash__time { grid-row: 1; grid-column: 1; }
  .dash__name { grid-row: 1; grid-column: 2; }
  .dash__people { grid-row: 1; grid-column: 3; font-size: 12.5px; }
  .dash__note { grid-row: 1; grid-column: 4; font-size: 12.5px; }
  .dash__status { grid-row: 1; grid-column: 5; }
  .dash__tabs { display: flex; }
}
@media (min-width: 900px) {
  .platform { padding: var(--section-py-lg) 0; }
  .dash__body { padding: 24px; }
  .dash-stat { padding: 16px 18px; }
  .dash-stat__value { font-size: 30px; }
}

/* ═══════════════════════════════════════════════
   10. INTEGRATIONS
   ═══════════════════════════════════════════════ */
.integrations {
  background: var(--white);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--line-light);
}

.integrations__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.integration {
  background: var(--white-soft);
  border: 1px solid var(--line-light);
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-dark);
  letter-spacing: -0.005em;
  transition: all 0.3s var(--ease);
  cursor: default;
}
.integration:hover {
  border-color: var(--brand);
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -10px rgba(45, 212, 160, 0.2);
}

@media (min-width: 600px) {
  .integrations__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .integrations { padding: var(--section-py-lg) 0; }
  .integrations__grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .integration { padding: 22px 18px; }
}
@media (min-width: 1100px) {
  .integrations__grid { grid-template-columns: repeat(6, 1fr); }
}

/* ═══════════════════════════════════════════════
   11. SECURITY
   ═══════════════════════════════════════════════ */
.security {
  background: var(--bg);
  padding: var(--section-py) 0;
}

.security__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.security-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  transition: all 0.3s var(--ease);
}
.security-card:hover {
  border-color: rgba(45, 212, 160, 0.3);
  background: var(--bg-3);
}

.security-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(45, 212, 160, 0.1);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.security-card__icon svg { width: 24px; height: 24px; }

.security-card h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.security-card p {
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.6;
}

@media (min-width: 600px) {
  .security__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (min-width: 1000px) {
  .security { padding: var(--section-py-lg) 0; }
  .security__grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
}

/* ═══════════════════════════════════════════════
   12. FINAL CTA (light)
   ═══════════════════════════════════════════════ */
.cta-final {
  position: relative;
  background: var(--white);
  padding: var(--section-py) 0;
  overflow: hidden;
  border-top: 1px solid var(--line-light);
}
.cta-final__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-final__orb {
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(45, 212, 160, 0.18), transparent 70%);
  filter: blur(60px);
}

.cta-final__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-final__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.cta-final__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--brand-deep);
}

.cta-final__sub {
  color: var(--text-dark-muted);
  font-size: 17px;
  line-height: 1.5;
  margin-bottom: 36px;
}

.cta-final__btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* Outline button needs adjusting on white bg */
.cta-final .btn--outline {
  color: var(--text-dark);
  border-color: var(--line-light);
}
.cta-final .btn--outline:hover {
  background: var(--white-2);
  border-color: var(--line-light);
}

@media (min-width: 768px) {
  .cta-final { padding: var(--section-py-lg) 0; }
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 24px;
  margin-bottom: 44px;
}

.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col--brand { grid-column: 1 / -1; max-width: 400px; }

.footer__brand {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}
.footer__tagline { color: var(--text-dim); font-size: 14.5px; line-height: 1.5; }

.footer__col h4 {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
  text-transform: uppercase;
}
.footer__col a {
  color: var(--text-dim);
  font-size: 14px;
  transition: color 0.2s var(--ease);
}
.footer__col a:hover { color: var(--brand); }

.footer__bottom {
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text-faint);
  font-size: 13px;
}

@media (min-width: 768px) {
  .footer { padding: 80px 0 32px; }
  .footer__top { grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
  .footer__col--brand { grid-column: auto; }
  .footer__bottom { flex-direction: row; justify-content: space-between; }
}

/* ═══════════════════════════════════════════════
   FLOATING WHATSAPP
   ═══════════════════════════════════════════════ */
.floating-wa {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 50;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px -4px var(--brand-glow), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  transition: transform 0.3s var(--ease);
  animation: float 3s ease-in-out infinite;
}
.floating-wa::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--brand);
  opacity: 0;
  animation: ring 2.4s var(--ease) infinite;
}
@keyframes ring {
  0% { opacity: 0.7; transform: scale(0.85); }
  100% { opacity: 0; transform: scale(1.3); }
}
.floating-wa:hover { transform: scale(1.08); }
.floating-wa svg { width: 26px; height: 26px; }
@media (min-width: 1024px) {
  .floating-wa { display: none; }
}
