:root {
  --navy: #082f49;
  --navy-deep: #062238;
  --navy-soft: #0f4c5c;
  --green: #28b485;
  --green-dark: #148a68;
  --lime: #95ca3d;
  --mint: #e9f8f1;
  --cream: #fbf8f1;
  --ice: #f3f8f7;
  --white: #ffffff;
  --ink: #112a36;
  --muted: #60717a;
  --line: #dce8e4;
  --shadow: 0 18px 60px rgba(8, 47, 73, .12);
  --shadow-soft: 0 10px 30px rgba(8, 47, 73, .08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* { 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: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -.03em; }
h1 { font-size: clamp(2.65rem, 6vw, 5rem); margin-bottom: 1.35rem; }
h2 { font-size: clamp(2rem, 4.4vw, 3.55rem); margin-bottom: 1rem; }
h3 { font-size: 1.24rem; margin-bottom: .65rem; }
p { color: var(--muted); }

.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: clamp(72px, 9vw, 118px) 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--white); padding: .8rem 1rem; border-radius: 8px; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(8,47,73,.09);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-weight: 850; text-decoration: none; letter-spacing: -.02em; }
.brand img { width: 42px; height: 42px; border-radius: 50%; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .85rem 1.3rem;
  border: 0;
  border-radius: 14px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
.button-primary { color: var(--white); background: var(--green-dark); box-shadow: 0 10px 24px rgba(20,138,104,.24); }
.button-primary:hover { background: #0f775a; }
.button-small { min-height: 44px; padding: .65rem 1rem; color: var(--white); background: var(--navy); border-radius: 12px; }
.button-light { color: var(--navy); background: var(--white); box-shadow: var(--shadow-soft); }
.button-full { width: 100%; }
.text-link { color: var(--navy); font-weight: 800; text-underline-offset: 4px; }

.eyebrow { margin-bottom: .85rem; color: var(--green-dark); font-size: .78rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow-light { color: #9de5c4; }
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); }

.hero { overflow: hidden; background: linear-gradient(135deg, var(--cream) 0%, #f8fbf7 58%, #e8f5ef 100%); }
.hero-grid { min-height: 760px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(28px, 6vw, 82px); padding-block: clamp(56px, 7vw, 96px); }
.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 { max-width: 760px; }
.hero-copy .lead { max-width: 680px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 1.4rem; margin-top: 1.7rem; }
.pill-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.pill-row span { padding: .45rem .75rem; border: 1px solid #cfe0da; border-radius: 999px; background: rgba(255,255,255,.76); font-size: .84rem; font-weight: 750; }
.price-note { margin: 1.15rem 0 0; font-size: .9rem; }
.hero-visual { margin: 0; }
.hero-visual img { width: min(100%, 520px); margin-inline: auto; border-radius: 26px; box-shadow: var(--shadow); }

.trust-strip { color: var(--white); background: var(--navy); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid div { padding: 1.45rem 1.4rem; border-right: 1px solid rgba(255,255,255,.13); }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { font-size: .96rem; }
.trust-grid span { margin-top: .15rem; color: rgba(255,255,255,.66); font-size: .78rem; }

.section-heading { max-width: 850px; margin: 0 auto 3.3rem; text-align: center; }
.section-heading.narrow { max-width: 900px; }
.section-heading > p:last-child { max-width: 720px; margin-inline: auto; }

.proof-section { background: var(--white); }
.proof-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.proof-card { display: grid; grid-template-columns: minmax(150px, .72fr) minmax(0, 1.28fr); align-items: center; gap: 1.6rem; padding: clamp(1.3rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: #f8fbfa; box-shadow: var(--shadow-soft); }
.proof-card-accent { background: #fffaf0; border-color: #f1dfbf; }
.phone-shot { margin: 0; }
.phone-shot img { width: 100%; height: auto; border-radius: 16px; box-shadow: 0 14px 35px rgba(8,47,73,.18); }
.proof-number { display: inline-grid; width: 42px; height: 42px; place-items: center; margin-bottom: 1rem; border-radius: 12px; color: var(--white); background: var(--navy); font-weight: 900; }
.proof-label { margin-bottom: .65rem; color: var(--green-dark); font-size: .76rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.proof-copy h3 { font-size: clamp(1.45rem, 2.2vw, 2rem); }
.microcopy { margin-bottom: 0; padding-top: .9rem; border-top: 1px solid var(--line); font-size: .88rem; }
.center-cta { margin-top: 2.3rem; text-align: center; }

.demo-section { color: var(--white); background: linear-gradient(135deg, var(--navy-deep), var(--navy-soft)); }
.demo-grid { display: grid; grid-template-columns: 1fr .75fr; align-items: center; gap: clamp(40px, 8vw, 110px); }
.demo-copy h2, .privacy-section h2, .pricing-section h2 { color: var(--white); }
.demo-copy > p:not(.eyebrow), .privacy-section p, .pricing-copy p { color: rgba(255,255,255,.75); }
.video-shell { width: min(100%, 390px); margin-inline: auto; padding: 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 32px; background: #041b2b; box-shadow: 0 28px 75px rgba(0,0,0,.3); }
.video-shell video { width: 100%; height: auto; border-radius: 22px; background: #000; }
.sound-note { margin-top: 1.3rem; font-size: .88rem; }

.check-list { display: grid; gap: .72rem; margin: 1.35rem 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.8rem; color: var(--ink); }
.check-list li::before { position: absolute; left: 0; top: .05rem; content: "✓"; display: grid; width: 1.25rem; height: 1.25rem; place-items: center; border-radius: 50%; color: var(--green-dark); background: var(--mint); font-size: .8rem; font-weight: 950; }
.check-list-light li { color: rgba(255,255,255,.9); }
.check-list-light li::before { color: var(--navy); background: #9de5c4; }
.check-list.compact { gap: .55rem; font-size: .92rem; }

.process-section { background: var(--ice); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.steps-grid article { padding: 1.7rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.steps-grid article > span { display: grid; width: 38px; height: 38px; place-items: center; margin-bottom: 1.25rem; border-radius: 11px; color: var(--white); background: var(--green-dark); font-weight: 900; }
.steps-grid p { margin-bottom: 0; }

.interface-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(42px, 8vw, 105px); }
.screens-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 1rem; }
.screens-pair figure { margin: 0; }
.screens-pair figure:nth-child(2) { transform: translateY(26px); }
.screens-pair img { width: 100%; height: auto; border-radius: 24px; box-shadow: var(--shadow); }
.feature-list { display: grid; gap: .3rem; margin-top: 1.7rem; }
.feature-list article { display: grid; grid-template-columns: 48px 1fr; gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
.feature-list article > span { color: var(--green-dark); font-size: .8rem; font-weight: 900; }
.feature-list h3, .feature-list p { margin-bottom: .3rem; }

.included-section { background: var(--cream); }
.included-grid { display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: clamp(42px, 8vw, 100px); }
.included-visual { margin: 0; }
.included-visual img { width: min(100%, 500px); margin-inline: auto; height: auto; border-radius: 24px; box-shadow: var(--shadow); }

.privacy-section { color: var(--white); background: var(--navy-soft); }
.privacy-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(45px, 8vw, 110px); }
.privacy-points { display: grid; gap: .85rem; }
.privacy-points article { padding: 1.2rem 1.3rem; border: 1px solid rgba(255,255,255,.13); border-radius: 14px; background: rgba(255,255,255,.07); }
.privacy-points strong, .privacy-points span { display: block; }
.privacy-points span { margin-top: .2rem; color: rgba(255,255,255,.68); font-size: .9rem; }

.testimonial-section { overflow: hidden; background: var(--white); }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin: -1.7rem 0 2rem; }
.testimonial-controls p { margin: 0; font-size: .9rem; }
.carousel-toggle { min-height: 40px; padding: .55rem .9rem; border: 1px solid var(--line); border-radius: 999px; color: var(--navy); background: var(--white); cursor: pointer; font: inherit; font-size: .82rem; font-weight: 800; }
.carousel-toggle:hover { border-color: var(--green-dark); background: var(--mint); }
.testimonial-marquee { overflow: hidden; padding: 18px 0 28px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.testimonial-track { display: flex; width: max-content; animation: testimonial-scroll 58s linear infinite; }
.testimonial-set { display: flex; align-items: flex-start; gap: 1.25rem; padding-right: 1.25rem; }
.testimonial-marquee:hover .testimonial-track, .testimonial-marquee:focus-within .testimonial-track, .testimonial-marquee.is-paused .testimonial-track { animation-play-state: paused; }
.review-card { flex: 0 0 clamp(270px, 24vw, 330px); width: clamp(270px, 24vw, 330px); margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--white); box-shadow: var(--shadow-soft); }
.review-card a { display: block; padding: 10px; background: var(--ice); }
.review-card img { width: 100%; height: auto; border-radius: 14px; }
.review-card figcaption { display: grid; gap: .25rem; padding: 1rem 1.15rem 1.2rem; }
.review-card figcaption strong { color: var(--navy); }
.review-card figcaption span { color: var(--muted); font-size: .86rem; line-height: 1.45; }
@keyframes testimonial-scroll { to { transform: translateX(-50%); } }

.pricing-section { color: var(--white); background: linear-gradient(135deg, var(--navy-deep), var(--navy-soft)); }
.pricing-grid { display: grid; grid-template-columns: 1fr .78fr; align-items: center; gap: clamp(44px, 8vw, 105px); }
.price-card { padding: clamp(1.6rem, 4vw, 2.5rem); border-radius: var(--radius-lg); color: var(--ink); background: var(--white); box-shadow: 0 25px 80px rgba(0,0,0,.24); }
.price-kicker { margin-bottom: 0; color: var(--green-dark); font-size: .8rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.price { margin: .25rem 0 0; color: var(--navy); font-size: clamp(3.5rem, 7vw, 5.5rem); font-weight: 950; line-height: 1; letter-spacing: -.06em; }
.price span { font-size: .5em; vertical-align: top; }
.price small { font-size: .2em; letter-spacing: 0; }
.price-subtitle { margin-bottom: 1.5rem; }
.price-card .button { margin-top: 1.7rem; }
.checkout-note { margin: .9rem 0 0; color: var(--muted); font-size: .82rem; text-align: center; }

.faq-section { background: var(--ice); }
.faq-wrap { max-width: 900px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 1.35rem 3rem 1.35rem 0; cursor: pointer; list-style: none; color: var(--navy); font-weight: 850; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; right: .35rem; content: "+"; color: var(--green-dark); font-size: 1.5rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { padding: 0 2.5rem 1.25rem 0; }

.final-cta { padding: 44px 0; color: var(--white); background: var(--green-dark); }
.final-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.final-cta h2 { margin-bottom: .35rem; color: var(--white); font-size: clamp(1.8rem, 4vw, 2.75rem); }
.final-cta p { margin-bottom: 0; color: rgba(255,255,255,.8); }

.site-footer { padding: 42px 0 95px; color: var(--white); background: #041b2b; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 2rem; }
.footer-grid p { margin: .4rem 0 0; color: rgba(255,255,255,.58); font-size: .86rem; }
.footer-grid nav { display: grid; align-content: start; gap: .45rem; }
.footer-grid a { color: rgba(255,255,255,.78); }
.mobile-buy-bar { display: none; }

.legal-page { background: var(--ice); }
.legal-main { padding: 70px 0; }
.legal-card { max-width: 850px; padding: clamp(1.6rem, 5vw, 3.5rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-soft); }
.legal-card h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
.legal-card h2 { margin-top: 2rem; font-size: 1.35rem; }

@media (max-width: 980px) {
  .hero-grid, .demo-grid, .interface-grid, .included-grid, .privacy-grid, .pricing-grid { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 54px; text-align: center; }
  .hero-copy .lead { margin-inline: auto; }
  .pill-row, .hero-actions { justify-content: center; }
  .hero-visual img { width: min(100%, 600px); }
  .trust-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid div:nth-child(2) { border-right: 0; }
  .trust-grid div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card { grid-template-columns: minmax(150px, .48fr) minmax(0, 1.52fr); }
  .interface-grid { gap: 70px; }
  .screens-pair { max-width: 610px; margin-inline: auto; }
  .included-visual { order: -1; }
  .included-visual img { width: min(100%, 590px); }
  .price-card { width: min(100%, 620px); margin-inline: auto; }
}

@media (max-width: 680px) {
  body { padding-bottom: 74px; }
  h1 { font-size: clamp(2.45rem, 12vw, 3.7rem); }
  h2 { font-size: clamp(1.95rem, 9vw, 2.8rem); }
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 68px 0; }
  .site-header .button { display: none; }
  .header-inner { min-height: 66px; }
  .hero-grid { min-height: auto; gap: 38px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual img { border-radius: 18px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .trust-grid div:last-child { border-bottom: 0; }
  .proof-card { grid-template-columns: 1fr; }
  .phone-shot { width: min(78%, 300px); margin-inline: auto; }
  .proof-copy { text-align: left; }
  .video-shell { width: min(84vw, 390px); }
  .steps-grid { grid-template-columns: 1fr; }
  .screens-pair { gap: .65rem; }
  .screens-pair img { border-radius: 14px; }
  .screens-pair figure:nth-child(2) { transform: translateY(16px); }
  .testimonial-controls { align-items: stretch; flex-direction: column; margin-top: -1.3rem; text-align: center; }
  .carousel-toggle { align-self: center; }
  .testimonial-marquee { -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent); mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent); }
  .review-card { flex-basis: min(82vw, 320px); width: min(82vw, 320px); }
  .final-cta-inner { align-items: stretch; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-footer { padding-bottom: 44px; }
  .mobile-buy-bar { position: fixed; right: 0; bottom: 0; left: 0; z-index: 120; display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding: .7rem 1rem; border-top: 1px solid var(--line); background: rgba(255,255,255,.97); box-shadow: 0 -10px 28px rgba(8,47,73,.12); backdrop-filter: blur(14px); }
  .mobile-buy-bar div { display: grid; line-height: 1.15; }
  .mobile-buy-bar span { color: var(--muted); font-size: .72rem; }
  .mobile-buy-bar .button { min-height: 45px; padding: .65rem 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .testimonial-marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
  .testimonial-track { animation: none; }
}
