:root {
  --navy-950: #00103f;
  --navy-900: #00155c;
  --navy-800: #08246d;
  --blue-700: #145ca8;
  --blue-600: #2472b5;
  --blue-500: #2f86d1;
  --blue-100: #dceefe;
  --blue-50: #eff7ff;
  --ink: #0a1931;
  --slate: #53647a;
  --muted: #718096;
  --line: #dbe5f0;
  --surface: #f5f8fc;
  --white: #fff;
  --success: #0c7a5b;
  --success-soft: #e4f7f0;
  --shadow-sm: 0 10px 30px rgba(0, 21, 92, 0.08);
  --shadow-md: 0 24px 70px rgba(0, 21, 92, 0.14);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --container: 1200px;
  --header-height: 78px;
  --focus-ring: 0 0 0 4px rgba(36, 114, 181, .2);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}

body.menu-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--blue-600);
  outline-offset: 3px;
}

main [id] { scroll-margin-top: calc(var(--header-height) + 24px); }

button, input, select, textarea { font: inherit; }

button { cursor: pointer; }

h1, h2, h3, h4, p { margin-top: 0; }

h1, h2, h3, h4 {
  color: var(--navy-950);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 { font-size: clamp(2.8rem, 6vw, 5.25rem); }
h2 { font-size: clamp(2.1rem, 3.8vw, 3.45rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

p { color: var(--slate); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.narrow { max-width: 760px; }

.section { padding: clamp(72px, 9vw, 124px) 0; }
.section-sm { padding: clamp(48px, 6vw, 80px) 0; }
.section-soft { background: var(--surface); }
.section-blue { background: var(--navy-900); color: white; }
.section-blue h2, .section-blue h3, .section-blue p { color: white; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 8px;
  color: white;
  background: var(--navy-900);
}

.skip-link:focus { transform: translateY(0); }

.eyebrow {
  display: none;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.6fr);
  align-items: end;
  gap: 50px;
  margin-bottom: 54px;
}

.section-heading > * { margin-bottom: 0; }
.section-heading p { font-size: 1.08rem; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(219, 229, 240, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: clamp(16px, 1.8vw, 26px);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.brand img { width: 174px; height: auto; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.primary-nav a {
  position: relative;
  color: #34455c;
  font-size: 0.9rem;
  font-weight: 680;
  text-decoration: none;
}

.primary-nav > a:not(.button) {
  display: inline-flex;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}

.primary-nav a.button { color: white; }

.primary-nav a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  background: var(--blue-600);
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--navy-900);
  background: white;
}

.menu-toggle svg { width: 22px; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: white;
  background: var(--navy-900);
  box-shadow: 0 10px 24px rgba(0, 21, 92, 0.16);
  font-weight: 760;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:active { transform: translateY(0); }

.button svg { width: 18px; }

.button-small { min-height: 44px; padding-inline: 18px; font-size: 0.9rem; }
.button-light { color: var(--navy-900); background: white; }
.button-light:hover { color: white; background: var(--blue-600); }
.button-outline { border-color: var(--line); color: var(--navy-900); background: transparent; box-shadow: none; }
.button-outline:hover { border-color: var(--blue-600); color: var(--blue-700); background: var(--blue-50); box-shadow: none; }

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: var(--blue-700);
  font-weight: 760;
  text-decoration: none;
}

.text-link::after { content: "→"; transition: transform 180ms ease; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 660px;
  display: flex;
  align-items: center;
  padding: 76px 0 86px;
  background: linear-gradient(145deg, #ffffff 0%, #f5f8fc 100%);
}

.hero::before {
  display: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 460px);
  align-items: center;
  gap: clamp(40px, 6vw, 88px);
}

.hero-copy { max-width: 680px; }
.hero-copy h1 { max-width: 760px; margin-bottom: 26px; }
.hero-copy .lead { max-width: 610px; margin-bottom: 32px; font-size: clamp(1.06rem, 1.8vw, 1.25rem); }
.hero-copy .button-row { margin-bottom: 30px; }

.button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.micro-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--slate);
  font-size: 0.9rem;
  font-weight: 650;
}

.micro-proof li { display: inline-flex; align-items: center; gap: 8px; }
.micro-proof li::before {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  content: "✓";
  color: white;
  background: var(--success);
  font-size: 0.68rem;
  line-height: 18px;
  text-align: center;
}

.hero-chooser {
  overflow: hidden;
  border: 1px solid #cad8e8;
  border-radius: 24px;
  background: white;
  box-shadow: 0 18px 50px rgba(0, 21, 92, 0.1);
}

.hero-chooser-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 28px;
  color: white;
  background: var(--navy-900);
}

.hero-chooser-head span { font-size: 1.05rem; font-weight: 800; }
.hero-chooser-head small { color: #c9def1; font-size: .875rem; }

.hero-choice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 104px;
  padding: 21px 28px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: background 160ms ease;
}

.hero-choice:hover { background: var(--blue-50); }
.hero-choice small { display: block; margin-bottom: 3px; color: var(--muted); font-size: .875rem; }
.hero-choice strong { color: var(--navy-950); font-size: 1.2rem; letter-spacing: -.02em; }
.hero-choice b { color: var(--blue-600); font-size: 1.2rem; font-weight: 700; }

.hero-chooser-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 28px;
  color: var(--slate);
  background: #f8fafc;
  font-size: .875rem;
}

.hero-chooser-foot a { display: inline-flex; min-height: 44px; align-items: center; color: var(--blue-700); font-weight: 800; text-decoration: none; }

.proof-bar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-item { padding: 28px 30px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: var(--navy-900); font-size: 1.35rem; letter-spacing: -.02em; }
.proof-item span { color: var(--muted); font-size: .85rem; }

.audience-grid,
.cards-3,
.cards-2,
.feature-grid,
.footer-grid { display: grid; gap: 20px; }

.audience-grid { grid-template-columns: 1fr 1fr; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.feature-grid { grid-template-columns: repeat(4, 1fr); }

.audience-card {
  position: relative;
  display: flex;
  min-height: 320px;
  flex-direction: column;
  overflow: hidden;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--blue-50);
}

.audience-card.dark { color: white; background: var(--navy-900); }
.audience-card.dark h3, .audience-card.dark p { color: white; }
.audience-card h3 { max-width: 430px; margin-bottom: 14px; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.audience-card p { max-width: 470px; }
.audience-card .text-link { position: relative; z-index: 1; align-self: flex-start; margin-top: auto; }
.audience-card.dark .text-link { color: #a8d5ff; }
.audience-card::after {
  position: absolute;
  right: -70px;
  bottom: -110px;
  width: 290px;
  height: 290px;
  border: 60px solid rgba(36, 114, 181, .1);
  border-radius: 50%;
  content: "";
}
.audience-card.dark::after { border-color: rgba(255,255,255,.06); }

.product-card,
.info-card,
.step-card,
.quote-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: white;
}

.product-card {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  padding: 30px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.product-card.featured { border: 2px solid var(--blue-600); }
.product-card .tag { align-self: flex-start; }
.product-icon,
.icon-box {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  margin-bottom: 25px;
  border-radius: 15px;
  color: var(--blue-700);
  background: var(--blue-50);
}
.product-icon svg, .icon-box svg { width: 25px; }
.product-card h3 { margin-bottom: 9px; }
.product-card p { margin-bottom: 20px; }
.product-card .product-meta {
  margin: 0 0 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--navy-800);
  font-size: .8rem;
  font-weight: 720;
}
.product-card .price { margin-top: auto; color: var(--navy-950); }
.price small { display: block; color: var(--muted); font-size: .78rem; font-weight: 650; }
.price strong { font-size: 2rem; letter-spacing: -.05em; }
.product-card .text-link { margin-top: 18px; }

.tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--blue-700);
  background: var(--blue-50);
  font-size: .7rem;
  font-weight: 820;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tag-success { color: var(--success); background: var(--success-soft); }

.choice-panel {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 20px;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--navy-900);
}

.choice-intro { padding: 34px; color: white; }
.choice-intro h2, .choice-intro p { color: white; }
.choice-intro h2 { font-size: clamp(2rem, 3.5vw, 3.4rem); }
.choice-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choice-card { padding: 28px; border-radius: 20px; background: white; }
.choice-card h3 { margin-bottom: 10px; }
.choice-card p { font-size: .92rem; }
.choice-card ul { margin: 18px 0 0; padding: 0; list-style: none; }
.choice-card li { position: relative; margin-top: 9px; padding-left: 21px; color: var(--slate); font-size: .86rem; }
.choice-card li::before { position: absolute; left: 0; content: "✓"; color: var(--success); font-weight: 800; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step-card { display: flex; min-height: 250px; flex-direction: column; padding: 30px; counter-increment: step; }
.step-card::before { display: grid; width: 42px; height: 42px; flex: 0 0 auto; place-items: center; margin-bottom: 30px; border-radius: 50%; content: counter(step, decimal-leading-zero); color: white; background: var(--navy-900); font-size: .78rem; font-weight: 800; }
.step-card h3 { margin-bottom: 10px; }
.step-card p { margin-bottom: 0; }

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(420px, 1fr);
  align-items: start;
  gap: clamp(54px, 9vw, 120px);
}

.support-intro h2 { max-width: 560px; }
.support-intro p { max-width: 520px; margin-bottom: 0; font-size: 1.06rem; }

.support-links { border-top: 1px solid var(--line); }
.support-links > a {
  display: flex;
  min-height: 112px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}
.support-links small { display: block; margin-bottom: 3px; color: var(--muted); font-size: .875rem; }
.support-links strong { color: var(--navy-950); font-size: clamp(1.3rem, 2vw, 1.7rem); letter-spacing: -.025em; }
.support-links b { color: var(--blue-600); font-size: 1.45rem; transition: transform 180ms ease; }
.support-links a:hover b { transform: translateX(6px); }

.info-card { padding: 30px; }
.info-card h3 { margin-bottom: 12px; }
.info-card p:last-child { margin-bottom: 0; }
.section-blue .info-card h3 { color: var(--navy-950); }
.section-blue .info-card p { color: var(--slate); }

.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 13px 0; padding-left: 30px; color: var(--slate); }
.check-list li::before { position: absolute; top: .12em; left: 0; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; content: "✓"; color: white; background: var(--success); font-size: .68rem; font-weight: 800; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(50px, 8vw, 110px);
}

.history-panel {
  display: flex;
  min-height: 430px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(36px, 6vw, 66px);
  border-radius: var(--radius-lg);
  color: white;
  background: var(--navy-900);
}

.history-panel > span { color: #a8cce9; font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.history-panel strong { color: white; font-size: clamp(4rem, 8vw, 7rem); line-height: .82; letter-spacing: -.08em; }
.history-panel p { margin: 0; color: #c7d9eb; }

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 80px);
  border-radius: var(--radius-lg);
  color: white;
  background: linear-gradient(125deg, var(--navy-950), var(--navy-900) 62%, var(--blue-600));
}

.cta-band::after { position: absolute; right: -90px; bottom: -180px; width: 420px; height: 420px; border: 75px solid rgba(255,255,255,.06); border-radius: 50%; content: ""; }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { max-width: 760px; color: white; }
.cta-band p { max-width: 650px; color: #d5e7f9; }

.faq-list { max-width: 920px; margin-inline: auto; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 20px; padding: 24px 0; color: var(--navy-950); font-weight: 760; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { flex: 0 0 auto; content: "+"; color: var(--blue-600); font-size: 1.5rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 780px; padding: 0 0 24px; }

.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 8vw, 104px) 0 clamp(64px, 8vw, 96px);
  background: linear-gradient(145deg, #fff, #f0f6fc);
}

.page-hero::after { display: none; }
.page-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(330px, 460px); align-items: center; gap: clamp(40px, 6vw, 76px); }
.page-hero h1 { max-width: 780px; margin-bottom: 25px; font-size: clamp(2.8rem, 5.2vw, 4.85rem); }
.page-hero .lead { max-width: 650px; margin-bottom: 30px; font-size: 1.14rem; }

.offer-card { position: relative; padding: 34px; border: 1px solid rgba(255,255,255,.7); border-radius: var(--radius-lg); background: rgba(255,255,255,.88); box-shadow: var(--shadow-md); backdrop-filter: blur(16px); }
.offer-card .tag { margin-bottom: 22px; }
.offer-card .offer-name { margin-bottom: 10px; color: var(--navy-950); font-size: 1.2rem; font-weight: 800; }
.offer-card .offer-price { margin-bottom: 2px; color: var(--navy-950); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; letter-spacing: -.06em; line-height: 1; }
.offer-card .offer-price small { font-size: 1rem; letter-spacing: 0; }
.offer-card .offer-note { margin: 10px 0 26px; font-size: .83rem; }
.offer-card .button { width: 100%; }
.offer-card .micro-line { display: flex; align-items: center; gap: 9px; margin-top: 18px; color: var(--slate); font-size: .82rem; }
.offer-card .micro-line svg { width: 18px; color: var(--success); }

.anchor-nav { position: sticky; z-index: 80; top: var(--header-height); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.anchor-nav .container { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none; }
.anchor-nav a { display: inline-flex; min-height: 48px; flex: 0 0 auto; align-items: center; padding: 10px 0; color: var(--slate); font-size: .875rem; font-weight: 720; text-decoration: none; }
.anchor-nav a:hover { color: var(--blue-700); }

.comparison { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); }
.comparison-row { display: grid; grid-template-columns: 1.15fr 1fr 1fr; }
.comparison-row > div { padding: 20px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.comparison-row > div:last-child { border-right: 0; }
.comparison-row:last-child > div { border-bottom: 0; }
.comparison-row.header { color: white; background: var(--navy-900); font-weight: 800; }
.comparison-row.header > div { border-color: rgba(255,255,255,.15); }
.comparison-row .label { color: var(--navy-950); font-weight: 760; }

.notice { padding: 22px 24px; border-left: 4px solid var(--blue-600); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--blue-50); }
.notice p { margin-bottom: 0; }

.form-card { padding: clamp(28px, 5vw, 50px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1 / -1; }
.field label { color: var(--navy-950); font-size: .875rem; font-weight: 760; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 12px 15px; border: 1px solid #cbd8e6; border-radius: 12px; color: var(--ink); background: #fbfdff; outline: none; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(36,114,181,.12); }
.form-help { margin: 14px 0 0; font-size: .875rem; }

.breadcrumb { margin-bottom: 28px; color: var(--muted); font-size: .875rem; font-weight: 680; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--blue-700); }

.site-footer { padding: 68px 0 28px; color: #c4d6e9; background: var(--navy-950); }
.footer-grid { grid-template-columns: 1.4fr .7fr .8fr 1fr; margin-bottom: 55px; }
.footer-brand img { width: 185px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 330px; margin-top: 22px; color: #9fb5cc; }
.footer-col h3 { margin-bottom: 18px; color: white; font-size: .9rem; letter-spacing: 0; }
.footer-col a { display: flex; min-height: 44px; align-items: center; color: #aac0d6; font-size: .88rem; text-decoration: none; }
.footer-col a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding: 24px 72px 0 0; border-top: 1px solid rgba(255,255,255,.12); color: #819bb5; font-size: .77rem; }
.footer-bottom span:last-child { max-width: 720px; text-align: right; }

.whatsapp-float { position: fixed; z-index: 90; right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); display: inline-flex; width: 58px; height: 58px; align-items: center; justify-content: center; border: 2px solid white; border-radius: 50%; color: white; background: #168b65; box-shadow: 0 16px 34px rgba(12,122,91,.3); transition: transform 180ms ease; }
.whatsapp-float svg { width: 27px; }

.reveal { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  :root { --header-height: 72px; }
  .primary-nav { position: fixed; inset: var(--header-height) 0 0; display: none; height: calc(100dvh - var(--header-height)); flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto; overscroll-behavior: contain; padding: 18px 20px max(30px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: white; box-shadow: var(--shadow-md); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { min-height: 54px; padding: 14px 6px; font-size: 1rem; }
  .primary-nav a::after { display: none; }
  .primary-nav .button { width: 100%; margin-top: 14px; }
  .menu-toggle { display: inline-flex; }
  .hero-grid, .page-hero-grid, .split, .section-heading, .support-layout { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 68px 0 78px; }
  .hero-grid { gap: 40px; }
  .hero-chooser { width: min(100%, 570px); margin-inline: auto; }
  .page-hero-grid { gap: 38px; }
  .page-hero .offer-card { width: min(100%, 570px); }
  .section-heading, .support-layout { gap: 18px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .choice-panel { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .cards-3 { grid-template-columns: 1fr; }
  .product-card { min-height: 0; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
  .section-heading { margin-bottom: 34px; }
  .brand img { width: 150px; }
  .hero { padding: 52px 0 60px; }
  .hero-copy h1, .page-hero h1 { font-size: clamp(2.45rem, 11.5vw, 3.7rem); }
  .hero-copy .lead, .page-hero .lead { font-size: 1.05rem; }
  .button-row { align-items: stretch; }
  .button-row .button { width: 100%; }
  .hero-chooser-head, .hero-chooser-foot { align-items: flex-start; flex-direction: column; gap: 5px; }
  .hero-choice { min-height: 92px; }
  .audience-grid, .cards-3, .cards-2, .steps, .choice-options, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .proof-item { padding: 24px 20px; }
  .cards-3 > :last-child, .footer-brand, .field-full { grid-column: auto; }
  .audience-card { min-height: 0; padding: 30px; }
  .audience-card p { margin-bottom: 24px; }
  .product-card { min-height: 0; padding: 26px; }
  .step-card { min-height: 0; }
  .choice-intro { padding: 22px 16px; }
  .choice-panel { padding: 12px; }
  .choice-card { padding: 23px; }
  .page-hero { padding: 48px 0 58px; }
  .offer-card { padding: 26px; border-radius: 22px; }
  .anchor-nav .container { gap: 24px; -webkit-overflow-scrolling: touch; }
  .comparison { border: 0; border-radius: 0; }
  .comparison-row { grid-template-columns: 1fr; margin-bottom: 14px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; }
  .comparison-row.header { display: none; }
  .comparison-row > div { border-right: 0; }
  .comparison-row > div:not(:last-child) { border-bottom: 1px solid var(--line); }
  .comparison-row > div:nth-child(2)::before { content: "A1: "; color: var(--blue-700); font-weight: 800; }
  .comparison-row > div:nth-child(3)::before { content: "A3: "; color: var(--blue-700); font-weight: 800; }
  .history-panel { min-height: 300px; padding: 30px; }
  .history-panel strong { font-size: clamp(3.6rem, 18vw, 5.5rem); }
  .cta-band { padding: 38px 28px; border-radius: 22px; }
  .footer-bottom { flex-direction: column; padding-right: 64px; }
  .footer-bottom span:last-child { text-align: left; }
  .whatsapp-float { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); width: 54px; height: 54px; }
}

@media (max-width: 480px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 56px 0; }
  h2 { font-size: clamp(2rem, 10vw, 2.65rem); }
  h3 { font-size: 1.3rem; }
  .hero-copy h1, .page-hero h1 { font-size: clamp(2.35rem, 12vw, 3.25rem); }
  .hero-chooser-head, .hero-choice, .hero-chooser-foot { padding-inline: 20px; }
  .hero-choice { gap: 14px; }
  .micro-proof { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-grid { grid-template-columns: 1fr; }
  .proof-item { padding: 22px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .proof-item:nth-child(even) { border-right: 0; }
  .proof-item:nth-child(n+3) { border-bottom: 0; }
  .proof-item strong { font-size: 1.05rem; line-height: 1.25; }
  .faq-list summary { min-height: 64px; align-items: center; padding: 18px 0; }
  .form-card { padding: 24px 20px; border-radius: 22px; }
  .footer-bottom { padding-right: 0; }
}

@media (hover: hover) {
  .button:hover { transform: translateY(-2px); background: var(--blue-700); box-shadow: 0 14px 34px rgba(0, 21, 92, 0.22); }
  .text-link:hover::after { transform: translateX(4px); }
  .product-card:hover { transform: translateY(-5px); border-color: #a9cceb; box-shadow: var(--shadow-sm); }
  .whatsapp-float:hover { transform: scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .anchor-nav, .whatsapp-float, .button { display: none !important; }
  .section, .page-hero { padding: 32px 0; }
  body { color: #000; }
}