:root {
  --navy: #0b2545;
  --navy-deep: #071c33;
  --navy-soft: #173b5f;
  --teal: #10b981;
  --teal-dark: #078d68;
  --mint: #d8f8ec;
  --mint-soft: #eefbf7;
  --sky: #eaf3fb;
  --white: #ffffff;
  --paper: #f7fafc;
  --line: #dbe6ee;
  --text: #122235;
  --muted: #5e7185;
  --danger: #b42318;
  --success: #087f5b;
  --shadow-sm: 0 8px 24px rgba(11, 37, 69, .08);
  --shadow-md: 0 20px 60px rgba(11, 37, 69, .14);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; left: 12px; top: -60px; background: var(--white); color: var(--navy); padding: 10px 16px; border-radius: 8px; box-shadow: var(--shadow-sm); transition: top .2s; }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.section-pad { padding: 104px 0; }
.section-soft { background: linear-gradient(180deg, #f8fbfd 0%, #f1f7fa 100%); }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(219,230,238,.8); }
.header-inner, .form-header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; width: 218px; flex: 0 0 auto; }
.brand img { width: 100%; height: 68px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > a:not(.button) { text-decoration: none; color: #3e5267; font-size: .95rem; font-weight: 650; }
.main-nav > a:not(.button):hover { color: var(--teal-dark); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; background: var(--navy); margin: 5px 0; border-radius: 2px; }

.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 12px; text-decoration: none; font-weight: 800; border: 1px solid transparent; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible { outline: 3px solid rgba(16,185,129,.3); outline-offset: 3px; }
.button-primary { background: linear-gradient(135deg, var(--teal) 0%, #0da674 100%); color: var(--white); box-shadow: 0 12px 30px rgba(16,185,129,.24); }
.button-primary:hover { box-shadow: 0 16px 36px rgba(16,185,129,.32); }
.button-secondary { background: var(--white); color: var(--navy); border-color: #bfd0dd; }
.button-light { background: var(--white); color: var(--navy); box-shadow: 0 12px 28px rgba(0,0,0,.14); }
.button-sm { min-height: 42px; padding: 10px 18px; }
.button-lg { min-height: 56px; padding: 15px 26px; }
.button-block { width: 100%; }
.button:disabled { opacity: .6; cursor: wait; transform: none; }

.hero { position: relative; overflow: hidden; background: radial-gradient(circle at 75% 20%, rgba(16,185,129,.13), transparent 30%), radial-gradient(circle at 15% 20%, rgba(42,119,173,.09), transparent 34%), linear-gradient(180deg, #fbfdff 0%, #f5f9fc 100%); }
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; border: 1px dashed rgba(16,185,129,.18); border-radius: 50%; right: -180px; bottom: -220px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 78px; align-items: center; min-height: 660px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--teal-dark); font-weight: 800; font-size: .86rem; text-transform: uppercase; letter-spacing: .08em; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 6px rgba(16,185,129,.12); }
.hero h1 { margin: 22px 0 22px; max-width: 770px; font-size: clamp(2.8rem, 5vw, 5rem); line-height: .98; letter-spacing: -.055em; color: var(--navy); }
.hero-lead { max-width: 690px; font-size: 1.18rem; color: #445b70; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.microcopy { color: var(--muted); font-size: .9rem; margin: 14px 0 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-points span { padding: 8px 12px; border: 1px solid #d4e2eb; border-radius: 999px; color: #43586d; background: rgba(255,255,255,.78); font-size: .88rem; font-weight: 700; }
.hero-visual { position: relative; min-height: 510px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px dashed rgba(16,185,129,.28); border-radius: 50%; }
.orbit-one { width: 490px; height: 490px; }
.orbit-two { width: 360px; height: 360px; border-color: rgba(11,37,69,.16); }
.app-card { position: relative; z-index: 2; background: rgba(255,255,255,.95); border: 1px solid rgba(210,226,236,.95); border-radius: 24px; box-shadow: var(--shadow-md); }
.app-card-main { width: min(100%, 455px); padding: 28px; transform: rotate(-1deg); }
.app-card-top { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.card-label { display: block; color: var(--muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.app-card h2 { margin: 6px 0 0; color: var(--navy); font-size: 1.48rem; letter-spacing: -.03em; }
.app-card h2 span { color: var(--teal); margin: 0 5px; }
.live-pill { padding: 7px 10px; border-radius: 999px; background: var(--mint); color: var(--success); font-size: .78rem; font-weight: 850; white-space: nowrap; }
.route-line { display: flex; align-items: center; gap: 16px; margin: 30px 0; font-weight: 900; color: var(--navy); }
.route-line i { display: block; height: 2px; flex: 1; background: linear-gradient(90deg, var(--navy), var(--teal)); position: relative; }
.route-line i::after { content: "✈"; position: absolute; right: 42%; top: 50%; transform: translateY(-55%); color: var(--teal-dark); background: var(--white); padding: 0 7px; font-style: normal; }
.trip-details { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0; }
.trip-details div { background: #f5f9fb; padding: 13px; border-radius: 12px; }
.trip-details dt { color: var(--muted); font-size: .76rem; }
.trip-details dd { margin: 4px 0 0; color: var(--navy); font-weight: 800; }
.search-state { display: flex; align-items: center; gap: 10px; padding-top: 22px; margin-top: 22px; border-top: 1px solid var(--line); color: var(--teal-dark); font-size: .9rem; font-weight: 800; }
.pulse-ring { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(16,185,129,.14); }
.alert-card { width: 355px; padding: 18px; display: flex; gap: 14px; align-items: center; position: absolute; bottom: 28px; right: -16px; transform: rotate(2deg); }
.alert-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--mint); color: var(--success); font-weight: 900; }
.alert-card strong { display: block; color: var(--navy); margin-top: 3px; }
.alert-card p { margin: 2px 0 0; font-size: .84rem; color: var(--muted); }
.illustrative-note { position: absolute; bottom: 0; left: 30px; color: var(--muted); font-size: .72rem; }

.trust-strip { background: var(--navy); color: var(--white); }
.trust-grid { min-height: 116px; display: grid; grid-template-columns: repeat(3,1fr); align-items: center; }
.trust-grid div { padding: 0 32px; border-right: 1px solid rgba(255,255,255,.16); }
.trust-grid div:first-child { padding-left: 0; }
.trust-grid div:last-child { border: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { font-size: 1.1rem; }
.trust-grid span { color: rgba(255,255,255,.66); font-size: .9rem; margin-top: 3px; }

.section-heading { max-width: 610px; }
.section-heading.centered { text-align: center; margin: 0 auto 56px; }
.section-kicker { display: inline-block; color: var(--teal-dark); text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; font-weight: 900; }
.section-kicker-light { color: #7be7c2; }
.section-heading h2, .partner-copy h2, .final-cta h2 { margin: 14px 0 18px; color: var(--navy); font-size: clamp(2rem, 4vw, 3.45rem); line-height: 1.06; letter-spacing: -.045em; }
.section-heading p { color: var(--muted); font-size: 1.04rem; }
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.step-card { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); min-height: 290px; box-shadow: var(--shadow-sm); }
.step-number { position: absolute; top: 18px; right: 20px; color: #a5b7c5; font-weight: 900; }
.step-icon, .feature-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--mint); color: var(--teal-dark); font-size: 1.5rem; font-weight: 900; }
.step-card h3, .feature-card h3 { color: var(--navy); margin: 26px 0 10px; font-size: 1.2rem; }
.step-card p, .feature-card p { color: var(--muted); margin: 0; }
.feature-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 76px; align-items: start; }
.text-link { display: inline-flex; gap: 8px; color: var(--teal-dark); font-weight: 850; text-decoration: none; margin-top: 16px; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; min-height: 220px; }
.feature-card h3 { margin-top: 20px; }
.audience-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 82px; align-items: center; }
.audience-copy h2 { margin: 14px 0 24px; font-size: clamp(2rem,4vw,3.3rem); line-height: 1.07; color: var(--navy); letter-spacing: -.04em; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 15px; }
.check-list li { position: relative; padding-left: 34px; color: #3d5367; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--mint); color: var(--success); display: grid; place-items: center; font-size: .8rem; font-weight: 900; }
.quote-panel { padding: 46px; border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--navy-deep), var(--navy-soft)); color: var(--white); box-shadow: var(--shadow-md); }
.quote-panel img { width: 86px; height: 86px; object-fit: contain; margin-bottom: 26px; }
.quote-panel blockquote { margin: 0 0 30px; font-size: 1.42rem; line-height: 1.35; font-weight: 750; letter-spacing: -.02em; }
.partner-section { background: linear-gradient(150deg, #071c33 0%, #0b3250 58%, #075b52 100%); }
.partner-card { display: grid; grid-template-columns: 1.25fr .75fr; gap: 72px; align-items: center; }
.partner-copy h2, .final-cta h2 { color: var(--white); }
.partner-copy p { color: rgba(255,255,255,.75); font-size: 1.06rem; max-width: 720px; }
.partner-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 28px; }
.partner-tags span { border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.07); color: rgba(255,255,255,.85); padding: 8px 12px; border-radius: 999px; font-size: .85rem; }
.partner-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.partner-metrics div { padding: 22px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; }
.partner-metrics strong, .partner-metrics span { display: block; }
.partner-metrics strong { color: var(--white); font-size: 1.18rem; }
.partner-metrics span { color: rgba(255,255,255,.62); font-size: .82rem; margin-top: 5px; }
.pricing-grid { display: grid; grid-template-columns: 1fr 430px; gap: 84px; align-items: center; }
.pricing-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.pricing-badge { display: inline-block; background: var(--mint); color: var(--success); padding: 8px 12px; border-radius: 999px; text-transform: uppercase; letter-spacing: .07em; font-size: .72rem; font-weight: 900; }
.pricing-card h3 { margin: 22px 0 6px; color: var(--navy); font-size: 1.6rem; }
.pricing-price { color: var(--muted); }
.pricing-card ul { list-style: none; padding: 0; margin: 26px 0; display: grid; gap: 12px; }
.pricing-card li { position: relative; padding-left: 28px; }
.pricing-card li::before { content: "✓"; position: absolute; left: 0; color: var(--teal-dark); font-weight: 900; }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 74px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: var(--white); padding: 0 20px; }
.faq-item summary { cursor: pointer; list-style: none; padding: 20px 42px 20px 0; color: var(--navy); font-weight: 850; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 15px; font-size: 1.5rem; color: var(--teal-dark); }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 0 22px; color: var(--muted); }
.final-cta { background: var(--teal); color: var(--white); }
.final-cta-inner { display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 36px; }
.final-cta img { width: 108px; height: 108px; object-fit: contain; }
.final-cta h2 { margin-bottom: 10px; }
.final-cta p { margin: 0; color: rgba(255,255,255,.82); }
.site-footer { background: #061629; color: rgba(255,255,255,.76); padding: 72px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 50px; }
.footer-brand img { width: 230px; filter: brightness(0) invert(1); opacity: .95; }
.footer-brand p { max-width: 340px; }
.site-footer h3 { color: var(--white); font-size: .92rem; }
.site-footer a, .site-footer span { display: block; text-decoration: none; margin: 9px 0; font-size: .9rem; }
.site-footer a:hover { color: #7be7c2; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255,255,255,.12); margin-top: 50px; padding-top: 20px; font-size: .76rem; }
.footer-bottom p { margin: 0; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } .button { transition: none; } }

/* Cadastro */
.form-header { background: var(--white); border-bottom: 1px solid var(--line); }
.back-link { color: var(--navy); text-decoration: none; font-weight: 750; }
.signup-main { min-height: calc(100vh - 150px); padding: 56px 0 82px; background: radial-gradient(circle at 12% 10%, rgba(16,185,129,.14), transparent 26%), #f4f8fb; }
.signup-grid { display: grid; grid-template-columns: 380px 1fr; gap: 54px; align-items: start; }
.signup-aside { position: sticky; top: 28px; padding: 38px; border-radius: var(--radius-lg); background: linear-gradient(155deg, var(--navy-deep), var(--navy-soft)); color: var(--white); box-shadow: var(--shadow-md); }
.signup-aside h1 { margin: 20px 0 16px; font-size: 2.55rem; line-height: 1.04; letter-spacing: -.045em; }
.signup-aside > p { color: rgba(255,255,255,.72); }
.aside-benefits { list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 16px; }
.aside-benefits li { display: flex; align-items: center; gap: 12px; }
.aside-benefits span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,.12); color: #7be7c2; font-weight: 900; }
.aside-note { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); padding: 16px; border-radius: 14px; font-size: .88rem; color: rgba(255,255,255,.75); }
.form-panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 42px; box-shadow: var(--shadow-sm); }
.form-progress { height: 6px; border-radius: 999px; background: #edf3f6; overflow: hidden; }
.form-progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--teal), #48d7aa); border-radius: inherit; }
.form-heading { margin: 28px 0 34px; }
.form-step-label { color: var(--teal-dark); font-weight: 850; text-transform: uppercase; letter-spacing: .08em; font-size: .74rem; }
.form-heading h2 { margin: 8px 0 6px; font-size: 2rem; color: var(--navy); }
.form-heading p { color: var(--muted); margin: 0; }
.form-section { border: 0; padding: 0; margin: 0 0 38px; }
.form-section legend { width: 100%; padding: 0 0 14px; margin-bottom: 20px; border-bottom: 1px solid var(--line); color: var(--navy); font-weight: 900; font-size: 1.08rem; }
.field-grid { display: grid; gap: 18px; }
.two-columns { grid-template-columns: 1fr 1fr; }
.field { margin-bottom: 22px; }
.field label, .field-label { display: block; color: #263d52; font-weight: 780; margin-bottom: 8px; }
.optional { color: var(--muted); font-size: .78rem; font-weight: 550; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select, .field textarea { width: 100%; border: 1px solid #cbd9e3; background: var(--white); border-radius: 12px; padding: 13px 14px; color: var(--text); outline: none; min-height: 50px; }
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(16,185,129,.12); }
.field [aria-invalid="true"], input:invalid:not(:placeholder-shown) { border-color: var(--danger); }
.field-error { display: block; color: var(--danger); min-height: 19px; font-size: .8rem; margin-top: 5px; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choice-card { display: flex; align-items: flex-start; gap: 12px; border: 1px solid #d5e1e9; border-radius: 14px; padding: 15px; cursor: pointer; transition: border .2s, background .2s; }
.choice-card:hover { border-color: #9fc5b8; background: #f7fcfa; }
.choice-card:has(input:checked) { border-color: var(--teal); background: var(--mint-soft); box-shadow: 0 0 0 2px rgba(16,185,129,.08); }
.choice-card input { margin-top: 4px; accent-color: var(--teal-dark); }
.choice-card strong, .choice-card small { display: block; }
.choice-card strong { color: var(--navy); }
.choice-card small { color: var(--muted); margin-top: 3px; line-height: 1.35; }
.choice-card.compact { min-height: 92px; }
.check-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.check-grid label { margin: 0; border: 1px solid #d5e1e9; border-radius: 999px; padding: 9px 13px; display: flex; align-items: center; gap: 8px; cursor: pointer; font-weight: 650; }
.check-grid label:has(input:checked) { border-color: var(--teal); background: var(--mint-soft); color: var(--success); }
.check-grid input { accent-color: var(--teal); }
.conditional-block { background: #f4f9fb; border: 1px solid #dbe8ef; padding: 20px; border-radius: 16px; margin: 4px 0 24px; }
.is-optional-for-partner { opacity: .48; }
.consent-line { display: flex; gap: 12px; align-items: flex-start; margin: 14px 0; color: #40566a; font-size: .92rem; }
.consent-line input { margin-top: 4px; accent-color: var(--teal); }
.consent-line a { color: var(--teal-dark); font-weight: 750; }
.form-alert { margin: 18px 0; padding: 14px 16px; border-radius: 12px; background: #fff1f0; color: var(--danger); border: 1px solid #ffd0cc; }
.form-footnote { text-align: center; color: var(--muted); font-size: .82rem; }
.char-count { text-align: right; color: var(--muted); font-size: .78rem; margin-top: 4px; }
.success-state { text-align: center; padding: 30px 6px; }
.success-icon { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--mint); color: var(--success); font-size: 2rem; font-weight: 900; margin: 0 auto 24px; }
.success-state h2 { color: var(--navy); font-size: 2.3rem; line-height: 1.1; margin: 12px auto 14px; max-width: 620px; }
.success-state > p { color: var(--muted); max-width: 620px; margin: 0 auto 24px; }
.success-summary { margin: 24px auto; padding: 16px; max-width: 620px; border-radius: 12px; background: #f4f9fb; color: #40566a; }
.success-state .button { margin: 6px; }
.minimal-footer { background: var(--navy-deep); color: rgba(255,255,255,.72); padding: 18px 0; font-size: .82rem; }
.minimal-footer .container { display: flex; justify-content: space-between; gap: 20px; }

/* Legal */
.legal-main { background: #f4f8fb; padding: 56px 0 84px; }
.legal-card { max-width: 860px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 54px; box-shadow: var(--shadow-sm); }
.legal-card h1 { color: var(--navy); font-size: 2.7rem; line-height: 1.05; }
.legal-card h2 { color: var(--navy); margin-top: 34px; }
.legal-card p { color: #465d71; }
.legal-warning { background: #fff9e8; color: #7a5a00; border: 1px solid #f7dfa1; padding: 16px; border-radius: 12px; margin: 24px 0; }
.legal-update { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 38px; font-size: .82rem; }

@media (max-width: 1020px) {
  .main-nav { gap: 18px; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 530px; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .feature-layout, .audience-grid, .faq-layout, .partner-card, .pricing-grid { grid-template-columns: 1fr; gap: 48px; }
  .pricing-card { max-width: 520px; }
  .final-cta-inner { grid-template-columns: 90px 1fr; }
  .final-cta-inner .button { grid-column: 2; justify-self: start; }
  .signup-grid { grid-template-columns: 310px 1fr; gap: 30px; }
}

@media (max-width: 820px) {
  .section-pad { padding: 76px 0; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; left: 20px; right: 20px; top: 72px; display: none; flex-direction: column; align-items: stretch; padding: 18px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-md); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 8px; }
  .header-inner { min-height: 72px; }
  .brand { width: 185px; }
  .brand img { height: 58px; }
  .trust-grid { grid-template-columns: 1fr; padding: 18px 0; }
  .trust-grid div, .trust-grid div:first-child { padding: 15px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .trust-grid div:last-child { border: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .partner-metrics { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .signup-grid { grid-template-columns: 1fr; }
  .signup-aside { position: static; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .hero h1 { font-size: 3rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 470px; }
  .orbit-one { width: 370px; height: 370px; }
  .orbit-two { width: 280px; height: 280px; }
  .app-card-main { padding: 20px; }
  .trip-details { gap: 10px; }
  .trip-details div { padding: 10px; }
  .alert-card { width: 92%; right: 0; bottom: 8px; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: 0; }
  .partner-metrics { grid-template-columns: 1fr; }
  .final-cta-inner { grid-template-columns: 1fr; text-align: center; }
  .final-cta img { margin: 0 auto; }
  .final-cta-inner .button { grid-column: auto; justify-self: stretch; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .form-header-inner { min-height: 68px; }
  .back-link { font-size: .85rem; }
  .signup-main { padding-top: 24px; }
  .signup-aside, .form-panel { padding: 26px 20px; border-radius: 22px; }
  .signup-aside h1 { font-size: 2.2rem; }
  .two-columns, .choice-grid { grid-template-columns: 1fr; }
  .minimal-footer .container { flex-direction: column; text-align: center; }
  .legal-card { padding: 30px 22px; }
  .legal-card h1 { font-size: 2.2rem; }
}