:root {
  --navy: #071d43;
  --navy-2: #0c2d62;
  --blue: #165db5;
  --blue-soft: #eaf3ff;
  --cyan: #5cb9da;
  --white: #fff;
  --ink: #11233f;
  --muted: #5e6c80;
  --line: #d9e1eb;
  --surface: #f6f8fb;
  --green: #16a861;
  --green-dark: #087a42;
  --shadow: 0 18px 50px rgba(7, 29, 67, .13);
  --radius: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

button, input, select, textarea { font: inherit; }
a { color: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.sr-only, .skip-link:not(:focus) {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap;
}
.skip-link:focus {
  position: fixed; z-index: 999; top: 10px; left: 10px;
  padding: 10px 14px; background: #fff; color: #000;
}

.prototype-bar {
  display: flex;
  justify-content: center;
  gap: 26px;
  padding: 6px 20px;
  background: #e7ebf1;
  color: #49566a;
  font-size: 11px;
  letter-spacing: .08em;
}
.prototype-bar span:first-child { font-weight: 800; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid rgba(217,225,235,.9);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { display: block; height: auto; }
.brand .brand-symbol { width: 46px; height: 46px; object-fit: contain; }
.brand-name strong { display: block; color: var(--navy); font-size: 21px; line-height: .95; letter-spacing: .07em; }
.brand-name small { display: block; margin-top: 5px; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .14em; }
.brand-mark {
  display: grid; place-items: center; width: 43px; height: 43px;
  border-radius: 50%; color: #fff; background: var(--navy);
  font-family: Georgia, serif; font-size: 25px; font-weight: 700;
}
.brand strong { display: block; color: var(--navy); font-size: 20px; letter-spacing: .06em; line-height: 1; }
.brand small { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.main-menu { display: flex; align-items: center; gap: 25px; }
.main-menu a { text-decoration: none; font-size: 14px; font-weight: 650; }
.main-menu a:hover { color: var(--blue); }
.main-menu .nav-cta {
  padding: 12px 17px; border-radius: 8px;
  color: #fff; background: var(--navy);
}
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 25px; height: 2px; margin: 5px; background: var(--navy); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 66px 0 76px;
  background:
    radial-gradient(circle at 13% 20%, rgba(92,185,218,.19), transparent 22%),
    linear-gradient(125deg, #f4f8fd 0%, #fff 54%, #eef5ff 100%);
}
.hero::after {
  content: ""; position: absolute; right: -160px; top: -220px;
  width: 550px; height: 550px; border: 1px solid rgba(22,93,181,.13); border-radius: 50%;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(350px, .82fr); gap: 64px; align-items: center; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow {
  display: inline-block; margin-bottom: 14px; color: var(--blue);
  font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em;
}
.eyebrow.light { color: #9bd9ef; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 22px; color: var(--navy); font-size: clamp(42px, 5vw, 67px); line-height: 1.03; letter-spacing: -.045em; }
h2 { color: var(--navy); font-size: clamp(30px, 3.4vw, 46px); line-height: 1.12; letter-spacing: -.03em; }
h3 { color: var(--navy); line-height: 1.25; }
.hero-lead { max-width: 680px; color: var(--muted); font-size: 19px; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin: 29px 0; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 13px 21px; border: 0; border-radius: 9px;
  text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .2s, box-shadow .2s;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(7,29,67,.17); }
.button.primary { color: #fff; background: var(--blue); }
.button.secondary { color: #fff; background: var(--navy); }
.button.whatsapp { color: #fff; background: var(--green); }
.button.white { color: var(--navy); background: #fff; }
.button.dark-border { border: 1px solid rgba(255,255,255,.35); }
.button.full { width: 100%; }
.text-link { color: var(--navy); font-weight: 800; text-decoration: none; border-bottom: 1px solid var(--navy); }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 0; margin: 0 0 30px; list-style: none; color: #44536a; font-size: 13px; font-weight: 700; }
.trust-list li::before { content: "✓"; margin-right: 7px; color: var(--blue); }

.hero-visual {
  position: relative; display: grid; place-items: center; width: 76%; height: 210px;
  margin-top: 35px; border-radius: 120px 18px 120px 18px;
  color: #fff; background: #edf5ff;
  box-shadow: 0 22px 60px rgba(7, 29, 67, .11); overflow: hidden;
}
.final-image { padding: 0; overflow: hidden; }
.final-image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.visual-card { position: relative; z-index: 2; padding: 30px; text-align: center; }
.visual-card span, .visual-card small { display: block; opacity: .7; font-size: 10px; letter-spacing: .13em; }
.visual-card strong { display: block; margin: 10px 0; font-size: 19px; }
.visual-orbit { position: absolute; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.orbit-one { width: 240px; height: 240px; right: -70px; top: -80px; }
.orbit-two { width: 170px; height: 170px; left: -30px; bottom: -110px; }

.lead-card {
  position: relative; z-index: 2; padding: 34px; border: 1px solid rgba(217,225,235,.9);
  border-radius: var(--radius); background: #fff; box-shadow: var(--shadow);
}
.form-kicker { color: var(--blue); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.lead-card h2 { margin: 8px 0 10px; font-size: 28px; }
.lead-card > p { margin-bottom: 22px; color: var(--muted); font-size: 14px; }
.lead-form { display: grid; gap: 14px; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; pointer-events: none !important; }
.lead-form label { display: grid; gap: 6px; color: #263852; font-size: 12px; font-weight: 800; }
.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%; padding: 12px 13px; border: 1px solid #ccd6e2;
  border-radius: 8px; color: var(--ink); background: #fbfcfe; font-size: 14px;
}
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { outline: 3px solid rgba(22,93,181,.15); border-color: var(--blue); }
.optional { color: var(--muted); font-weight: 500; }
.lead-form .consent { display: grid; grid-template-columns: 16px 1fr; align-items: start; gap: 9px; color: var(--muted); font-weight: 500; }
.consent input { margin-top: 2px; }
.form-note { display: block; color: var(--muted); text-align: center; }

.signal-strip { padding: 25px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid > div { padding: 3px 24px; border-right: 1px solid var(--line); text-align: center; }
.signal-grid > div:last-child { border: 0; }
.signal-grid strong, .signal-grid span { display: block; }
.signal-grid strong { color: var(--navy); font-size: 15px; }
.signal-grid span { color: var(--muted); font-size: 11px; }

.section-heading { max-width: 680px; margin-bottom: 45px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2 { margin-bottom: 13px; }
.section-heading p, .content-block > p { color: var(--muted); font-size: 17px; }
.services { background: var(--surface); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  position: relative; padding: 34px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; transition: transform .2s, box-shadow .2s;
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 20px 48px rgba(7, 29, 67, .09); }
.service-card.featured { border: 2px solid var(--blue); box-shadow: var(--shadow); }
.service-label {
  position: absolute; top: -13px; right: 22px; padding: 6px 10px;
  border-radius: 20px; color: #fff; background: var(--blue);
  font-size: 9px; font-weight: 900; text-transform: uppercase; letter-spacing: .08em;
}
.service-number { position: absolute; right: 25px; top: 23px; color: #ccd7e4; font-size: 13px; font-weight: 900; }
.icon-placeholder { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 25px; border-radius: 14px; color: var(--blue); background: var(--blue-soft); font-size: 24px; font-weight: 900; }
.service-image {
  width: 72px;
  height: 72px;
  margin-bottom: 23px;
  border-radius: 17px;
  overflow: hidden;
  background: var(--blue-soft);
  box-shadow: 0 10px 26px rgba(7, 29, 67, .08);
}
.service-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.service-image-wide img { object-position: center; }
.service-card h3 { font-size: 24px; }
.service-card p { min-height: 76px; color: var(--muted); }
.service-card ul { min-height: 100px; padding-left: 18px; color: #4e5c70; font-size: 14px; }
.service-card a, .article-grid a { color: var(--blue); font-size: 14px; font-weight: 850; text-decoration: none; }

.split-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 75px; align-items: center; }
.image-placeholder {
  display: grid; place-content: center; min-height: 340px; padding: 40px;
  border-radius: var(--radius); color: #fff; text-align: center;
  background: linear-gradient(145deg, #d9e6f4, #7793b3);
}
.image-placeholder span { font-size: 10px; letter-spacing: .13em; opacity: .75; }
.image-placeholder strong { max-width: 320px; margin-top: 12px; font-size: 25px; }
.image-placeholder.tall { min-height: 500px; box-shadow: 0 18px 55px rgba(7, 29, 67, .11); }
.image-placeholder.final-image { padding: 0; }
.problem-section .final-image { background: #e7f0fb; }
.problem-section .final-image img { object-position: center bottom; }
.benefit-list { display: grid; gap: 16px; margin: 28px 0; }
.benefit-list > div { display: grid; grid-template-columns: 30px 1fr; gap: 12px; }
.benefit-list span { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; color: #fff; background: var(--blue); font-size: 12px; }
.benefit-list p { margin: 0; color: var(--muted); }
.benefit-list strong { color: var(--ink); }

.fee-section { position: relative; overflow: hidden; color: #fff; background: var(--navy); }
.fee-section .container { position: relative; z-index: 2; }
.fee-visual {
  position: absolute;
  inset: 0 0 0 48%;
  opacity: .24;
  background:
    linear-gradient(90deg,var(--navy),rgba(7,29,67,.78) 36%,rgba(7,29,67,.35) 70%),
    url("../assets/images/diferencial-seguranca.webp") center/cover no-repeat;
  mix-blend-mode: normal;
}
.fee-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,29,67,.95) 0%, rgba(7,29,67,.88) 47%, rgba(7,29,67,.52) 100%);
  pointer-events: none;
}
.fee-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.fee-section h2 { color: #fff; }
.fee-section p { color: #d7e2f1; }
.fee-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.fee-points > div { padding: 25px; border: 1px solid rgba(255,255,255,.24); border-radius: 13px; background: rgba(7,29,67,.62); box-shadow: 0 18px 45px rgba(0,0,0,.15); backdrop-filter: blur(10px); }
.fee-points span { color: var(--cyan); font-weight: 900; }
.fee-points p { margin: 14px 0 0; color: #f0f6ff; font-size: 13px; }

.process-grid { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; padding: 0; list-style: none; }
.process-grid::before { content: ""; position: absolute; top: 26px; left: 5%; right: 5%; height: 1px; background: var(--line); }
.process-grid li { position: relative; padding-right: 15px; }
.process-grid li > span { position: relative; z-index: 1; display: grid; place-items: center; width: 52px; height: 52px; border: 6px solid #fff; border-radius: 50%; color: #fff; background: var(--blue); font-weight: 900; box-shadow: 0 0 0 1px var(--line); }
.process-grid h3 { margin: 20px 0 7px; font-size: 17px; }
.process-grid p { color: var(--muted); font-size: 13px; }

.about-compact { background: var(--blue-soft); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; }
.about-grid p { color: var(--muted); font-size: 17px; }

.videos {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 18% 8%, rgba(92,185,218,.16), transparent 28%),
    linear-gradient(135deg, #061936 0%, #0a2a5c 58%, #071d43 100%);
}
.videos::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.04), transparent 42%);
  pointer-events: none;
}
.videos .container { position: relative; z-index: 1; }
.videos h2 { color: #fff; }
.videos .section-heading p { color: #c9d8ec; }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.video-card {
  overflow: visible;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 24px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 28px 70px rgba(0,0,0,.24);
  transform: translateY(0);
}
.video-placeholder {
  display: grid; place-content: center; gap: 10px; width: 100%; min-height: 300px;
  border: 0; color: #fff; background: linear-gradient(135deg, #203f66, #071d43); cursor: pointer;
}
.video-media {
  position: relative;
  min-height: 300px;
  margin: 26px 26px 0;
  border-radius: 18px;
  background: #071d43;
  overflow: hidden;
  box-shadow: 0 18px 45px rgba(7,29,67,.28);
}
.video-media video { display: block; width: 100%; min-height: 300px; max-height: 390px; object-fit: cover; background: #071d43; }
.video-awaiting { position: absolute; inset: 0; display: none; place-content: center; gap: 10px; color: #fff; text-align: center; background: linear-gradient(135deg,#315b82,#10253f); font-size: 11px; letter-spacing: .12em; }
.video-pending .video-awaiting { display: grid; }
.video-pending video { visibility: hidden; }
.video-placeholder.caution { background: linear-gradient(135deg, #315b82, #10253f); }
.video-placeholder > span:last-child { font-size: 11px; letter-spacing: .12em; }
.play { display: grid; place-items: center; width: 68px; height: 68px; margin: auto; padding-left: 4px; border-radius: 50%; color: var(--navy); background: #fff; font-size: 22px; box-shadow: 0 10px 32px rgba(0,0,0,.25); }
.video-card > div { padding: 27px; }
.video-card > .video-media { padding: 0; }
.video-tag { color: var(--blue); font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.video-card h3 { margin: 9px 0; font-size: 20px; }
.video-card p { color: var(--muted); font-size: 14px; }

.mid-cta { padding: 65px 0; color: #fff; background: linear-gradient(120deg, var(--blue), var(--navy)); }
.mid-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 45px; align-items: center; }
.mid-cta h2 { max-width: 760px; margin: 0; color: #fff; }
.cta-stack { display: grid; gap: 10px; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 23px; }
.article-grid article { padding-bottom: 24px; border-bottom: 2px solid var(--line); }
.article-image { display: grid; place-items: center; min-height: 190px; margin-bottom: 22px; border-radius: 16px; color: #8090a5; background: #e9eef4; font-size: 11px; font-weight: 900; letter-spacing: .12em; overflow: hidden; box-shadow: 0 14px 34px rgba(7,29,67,.08); }
.article-brand { background: linear-gradient(135deg,rgba(255,255,255,.1),rgba(25,72,190,.12)),url("../assets/images/conteudo-marcas.webp") center/cover; }
.article-patent { background: linear-gradient(135deg,rgba(255,255,255,.08),rgba(25,72,190,.12)),url("../assets/images/conteudo-patentes.webp") center/cover; }
.article-legal {
  background:
    linear-gradient(135deg,rgba(255,255,255,.08),rgba(25,72,190,.12)),
    url("../assets/images/conteudo-juridico.webp") center/cover;
}

/* Páginas educativas */
.article-page { background: #fff; }
.article-hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0;
  color: #fff;
  background:
    linear-gradient(125deg, rgba(7,29,67,.98), rgba(18,63,133,.94)),
    var(--navy);
}
.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background:
    linear-gradient(90deg, rgba(7,29,67,.3), transparent 45%),
    url("../assets/images/hero-protecao.webp") center right / cover no-repeat;
  mix-blend-mode: screen;
}
.article-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(92,185,218,.22), transparent 28%),
    linear-gradient(90deg, rgba(7,29,67,.92) 0%, rgba(7,29,67,.76) 45%, rgba(7,29,67,.5) 100%);
  pointer-events: none;
}
.article-hero .container { position: relative; z-index: 1; }
.article-hero h1 { max-width: 900px; color: #fff; font-size: clamp(40px,6vw,68px); }
.article-hero p { max-width: 760px; color: #d7e4f5; font-size: 19px; }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 70px; align-items: start; }
.article-body { font-size: 17px; }
.article-body h2 { margin-top: 48px; font-size: 32px; }
.article-body h3 { margin-top: 30px; font-size: 22px; }
.article-body p,.article-body li { color: #46566d; }
.article-body li { margin-bottom: 10px; }
.article-callout { margin: 35px 0; padding: 25px; border-left: 4px solid var(--blue); background: var(--blue-soft); }
.article-sidebar { position: sticky; top: 110px; padding: 27px; border-radius: 16px; color: #fff; background: var(--navy); }
.article-sidebar h2 { color: #fff; font-size: 25px; }
.article-sidebar p { color: #c6d3e5; font-size: 14px; }
.article-sidebar .button { width: 100%; margin-top: 10px; }
.breadcrumb { display: flex; gap: 8px; margin-bottom: 25px; color: #c6d3e5; font-size: 12px; }
.breadcrumb a { color: inherit; }
@media(max-width:800px){.article-layout{grid-template-columns:1fr}.article-sidebar{position:static}.article-hero{padding:58px 0}}
.article-grid article > span { color: var(--blue); font-size: 10px; font-weight: 900; text-transform: uppercase; }
.article-grid h3 { min-height: 78px; margin: 9px 0 15px; font-size: 19px; }

.faq { background: var(--surface); }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 75px; }
.accordion { display: grid; gap: 10px; }
.accordion details { border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.accordion summary { padding: 20px; color: var(--navy); font-weight: 800; cursor: pointer; }
.accordion p { padding: 0 20px 20px; margin: 0; color: var(--muted); font-size: 14px; }

.final-conversion { color: #fff; background: #051733; }
.final-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 75px; align-items: center; }
.final-copy h2 { color: #fff; font-size: clamp(38px, 5vw, 58px); }
.final-copy p, .final-copy li { color: #c3d0e2; }
.final-copy ul { padding-left: 20px; margin: 25px 0 30px; }
.final-card { color: var(--ink); }
.lead-form.two-column { grid-template-columns: repeat(2, 1fr); }
.lead-form .wide { grid-column: 1 / -1; }

.site-footer { padding: 60px 0 20px; color: #aebbd0; background: #020d20; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, .7fr); gap: 55px; }
.footer-brand .brand-symbol { width: 54px; height: 54px; }
.footer-brand .brand-name strong { color: #fff; }
.footer-brand .brand-name small { color: #aebbd0; }
.footer-grid > div { display: grid; align-content: start; gap: 9px; }
.footer-grid > div:first-child p { max-width: 300px; margin-top: 16px; }
.footer-grid strong { color: #fff; font-size: 13px; }
.footer-grid a, .footer-grid span, .footer-grid p { color: #aebbd0; font-size: 12px; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 30px; margin-top: 40px; border-top: 1px solid rgba(255,255,255,.09); font-size: 10px; }

.floating-whatsapp {
  position: fixed; z-index: 40; right: 20px; bottom: 20px;
  display: flex; align-items: center; gap: 8px; padding: 13px 17px;
  border-radius: 40px; color: #fff; background: var(--green);
  box-shadow: 0 8px 25px rgba(0,0,0,.25); text-decoration: none; font-size: 13px;
}
.toast {
  position: fixed; z-index: 100; left: 50%; bottom: 25px;
  transform: translate(-50%, 130px); padding: 13px 20px; border-radius: 10px;
  color: #fff; background: var(--navy); opacity: 0; transition: .25s;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 980px) {
  .main-menu {
    position: absolute; left: 20px; right: 20px; top: 70px;
    display: none; align-items: stretch; padding: 20px; border: 1px solid var(--line);
    border-radius: 14px; background: #fff; box-shadow: var(--shadow);
  }
  .main-menu.open { display: grid; }
  .menu-toggle { display: block; }
  .hero-grid, .split-layout, .fee-grid, .about-grid, .faq-grid, .final-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 35px; }
  .hero-visual { width: 100%; height: 175px; }
  .lead-card { max-width: 680px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card p, .service-card ul { min-height: 0; }
  .signal-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 0; }
  .signal-grid > div:nth-child(2) { border-right: 0; }
  .fee-points { grid-template-columns: 1fr; }
  .fee-visual { inset: 38% 0 0; opacity: .14; }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid::before { display: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .prototype-bar span:last-child { display: none; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 68px 0; }
  .header-inner { min-height: 68px; }
  .brand .brand-symbol { width: 38px; height: 38px; }
  .brand-name strong { font-size: 18px; }
  .brand-name small { font-size: 7px; }
  .footer-brand .brand-symbol { width: 48px; height: 48px; }
  .hero { padding: 45px 0 55px; }
  h1 { font-size: 39px; }
  h2 { font-size: 31px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .hero-actions .text-link { width: fit-content; }
  .trust-list { display: grid; }
  .hero-visual { display: none; }
  .lead-card { padding: 24px 20px; }
  .signal-grid { grid-template-columns: 1fr 1fr; }
  .signal-grid > div { padding: 3px 10px; }
  .service-card { padding: 27px; }
  .image-placeholder.tall { min-height: 320px; }
  .video-media { min-height: 230px; margin: 18px 18px 0; }
  .video-media video { min-height: 230px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .video-grid, .article-grid { grid-template-columns: 1fr; }
  .mid-cta-inner { grid-template-columns: 1fr; }
  .cta-stack { width: 100%; }
  .article-grid h3 { min-height: 0; }
  .lead-form.two-column { grid-template-columns: 1fr; }
  .lead-form.two-column > * { grid-column: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .floating-whatsapp { right: 12px; bottom: 12px; }
  .floating-whatsapp strong { display: none; }
  .floating-whatsapp { width: 52px; height: 52px; justify-content: center; padding: 0; font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}