:root {
  --navy: #071a31;
  --navy-2: #0b2748;
  --navy-3: #113a68;
  --blue: #0c6dfd;
  --cyan: #16c6d6;
  --cyan-soft: #86edf3;
  --ink: #10233c;
  --muted: #61728a;
  --line: #dbe5ef;
  --soft: #f5f8fb;
  --white: #fff;
  --shadow: 0 26px 70px rgba(7, 26, 49, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section-pad { padding: 112px 0; }
.section-soft { background: var(--soft); }
.section-navy { background: var(--navy); color: var(--white); }
.skip-link { position: fixed; z-index: 9999; top: -80px; left: 18px; background: var(--white); color: var(--navy); padding: 10px 14px; border-radius: 9px; }
.skip-link:focus { top: 18px; }

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  background: rgba(255,255,255,.98);
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
  border-bottom: 1px solid rgba(7,26,49,.08);
}
.site-header.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(18px);
  border-color: rgba(7,26,49,.10);
  box-shadow: 0 10px 34px rgba(7,26,49,.10);
}
.nav-wrap { height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 34px; }
.brand-pill { background: transparent; border: 0; border-radius: 0; padding: 0; box-shadow: none; }
.brand-pill img { width: 150px; height: auto; }
.nav-main { display: flex; align-items: center; gap: 27px; }
.nav-main a { color: var(--navy); text-decoration: none; font-size: 14px; font-weight: 700; transition: .2s ease; }
.nav-main a:hover { color: var(--blue); }
.nav-main .nav-cta { color: var(--white); background: var(--blue); padding: 11px 17px; border-radius: 9px; box-shadow: 0 10px 24px rgba(12,109,253,.18); }
.nav-main .nav-cta:hover { color: var(--white); background: #085fdc; transform: translateY(-1px); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(7,26,49,.18); border-radius: 10px; background: #fff; padding: 9px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px auto; transition: .2s ease; }

/* Hero */
.hero { min-height: 780px; height: min(92vh, 940px); position: relative; overflow: hidden; background: var(--navy); display: flex; align-items: center; }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,17,33,.96) 0%, rgba(4,17,33,.86) 30%, rgba(4,17,33,.30) 58%, rgba(4,17,33,.08) 100%), linear-gradient(180deg, rgba(2,14,29,.18), rgba(2,14,29,.38)); }
.hero-inner { position: relative; z-index: 3; padding-top: 72px; }
.hero-copy { max-width: 720px; }
.eyebrow { display: inline-block; color: var(--blue); font-size: 12px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow-light { color: #bdeff5; }
.eyebrow-cyan { color: var(--cyan-soft); }
.hero h1 { margin: 18px 0 22px; color: var(--white); font-size: clamp(52px, 5vw, 76px); line-height: 1.01; letter-spacing: -.05em; max-width: 720px; }
.hero h1 span { color: #6bdfea; }
.hero-copy > p { max-width: 570px; color: #c7d8e8; font-size: 19px; line-height: 1.62; margin: 0; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border-radius: 10px; text-decoration: none; font-size: 14px; font-weight: 800; transition: transform .2s ease, background .2s ease, border .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, #147bff, #0d5fe7); color: #fff; box-shadow: 0 15px 36px rgba(12,109,253,.3); }
.button-glass { color: #fff; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); backdrop-filter: blur(12px); }
.button-white { background: #fff; color: var(--navy); }
.hero-points { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 34px; }
.hero-points span { color: #d5e4ef; font-size: 13px; font-weight: 650; padding-left: 15px; position: relative; }
.hero-points span::before { content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); left: 0; top: 8px; box-shadow: 0 0 14px rgba(22,198,214,.9); }
.hero-scroll { position: absolute; z-index: 4; bottom: 28px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.6); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; display: grid; justify-items: center; gap: 7px; }
.hero-scroll span { width: 1px; height: 24px; background: linear-gradient(#fff, transparent); }

/* Intro */
.intro-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 110px; align-items: start; }
.intro h2, .section-heading h2, .product-proof-copy h2, .workflow-head h2, .continuity-copy h2, .security-copy h2, .faq-heading h2, .cta-copy h2 { margin: 13px 0 0; color: var(--navy); font-size: clamp(38px, 4.3vw, 58px); line-height: 1.07; letter-spacing: -.042em; }
.intro-text { color: var(--muted); font-size: 18px; }
.intro-text p:first-child { margin-top: 5px; }
.intro-text strong { color: var(--navy); }
.pain-grid { margin-top: 72px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pain-card { border: 1px solid var(--line); border-radius: 18px; padding: 31px; min-height: 240px; background: #fff; }
.pain-index { color: var(--cyan); font-size: 12px; letter-spacing: .14em; font-weight: 900; }
.pain-card h3 { margin: 35px 0 12px; color: var(--navy); font-size: 23px; line-height: 1.2; }
.pain-card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Product proof */
.product-proof-grid { display: grid; grid-template-columns: .76fr 1.24fr; gap: 70px; align-items: center; }
.product-proof-copy p { color: var(--muted); font-size: 17px; }
.proof-list { margin-top: 32px; border-top: 1px solid var(--line); }
.proof-list > div { display: grid; grid-template-columns: 46px 1fr; gap: 15px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.proof-list b { color: var(--cyan); font-size: 11px; letter-spacing: .1em; }
.proof-list span { color: var(--muted); font-size: 14px; }
.proof-list strong { display: block; color: var(--navy); margin-bottom: 2px; font-size: 16px; }
.product-screen { border-radius: 18px; overflow: hidden; border: 1px solid #d2dce7; background: #eef3f7; box-shadow: var(--shadow); transform: perspective(1400px) rotateY(-2deg) rotateX(1deg); }
.screen-top { height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: #f9fbfd; border-bottom: 1px solid #dfe7ee; }
.screen-top > span { width: 7px; height: 7px; border-radius: 50%; background: #c8d2dd; }
.screen-top small { margin-left: 7px; color: #78889a; font-size: 10px; }
.product-screen img { width: 100%; height: auto; }

/* Features */
.section-heading { max-width: 830px; margin-bottom: 58px; }
.section-heading p { color: var(--muted); font-size: 17px; max-width: 650px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { border-radius: 18px; border: 1px solid var(--line); background: #fff; padding: 30px; min-height: 285px; position: relative; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 20px 46px rgba(7,26,49,.09); }
.feature-large { grid-column: span 2; background: linear-gradient(140deg, #091f3b, #0e3762); color: #fff; border-color: transparent; }
.feature-icon { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; color: var(--cyan); background: #e9fafd; font-weight: 900; font-size: 19px; }
.feature-large .feature-icon { background: rgba(22,198,214,.12); color: #7eeaf0; }
.feature-label { display: block; margin-top: 26px; color: var(--blue); font-size: 10px; letter-spacing: .14em; font-weight: 900; }
.feature-large .feature-label { color: #72e9ef; }
.feature-card h3 { margin: 8px 0 10px; color: var(--navy); font-size: 24px; line-height: 1.18; }
.feature-large h3 { color: #fff; max-width: 550px; font-size: 31px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }
.feature-large p { color: #b9cad9; max-width: 560px; }
.mini-sequence { display: flex; align-items: center; gap: 10px; margin-top: 33px; flex-wrap: wrap; }
.mini-sequence span { display: inline-flex; gap: 8px; align-items: baseline; padding: 10px 13px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); border-radius: 10px; color: #b5c7d8; font-size: 11px; }
.mini-sequence b { color: #fff; font-size: 18px; }
.mini-sequence i { width: 20px; height: 1px; background: var(--cyan); opacity: .8; }

/* Workflow */
.workflow-head { max-width: 780px; }
.workflow-head h2 { color: #fff; }
.workflow-grid { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 60px; border-top: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); }
.workflow-step { padding: 28px 24px 30px; border-right: 1px solid rgba(255,255,255,.13); min-height: 260px; }
.workflow-step:first-child { border-left: 1px solid rgba(255,255,255,.13); }
.workflow-step b { color: var(--cyan-soft); font-size: 11px; letter-spacing: .13em; }
.workflow-step h3 { color: #fff; font-size: 19px; line-height: 1.25; margin: 38px 0 11px; }
.workflow-step p { color: #aebfd0; font-size: 13px; margin: 0; }

/* Continuity */
.continuity-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; align-items: center; }
.continuity-visual { position: relative; min-height: 430px; display: grid; place-items: center; }
.old-books { position: relative; width: 340px; height: 330px; }
.book, .current-book { position: absolute; border-radius: 16px; padding: 23px; display: flex; flex-direction: column; justify-content: flex-end; box-shadow: 0 16px 45px rgba(7,26,49,.12); border: 1px solid #d7e1eb; background: white; }
.book { width: 220px; height: 280px; }
.book small, .current-book small { color: #8c9bac; font-size: 10px; letter-spacing: .1em; }
.book b, .current-book b { color: var(--navy); font-size: 40px; line-height: 1; }
.book span { color: var(--blue); font-size: 12px; font-weight: 800; margin-top: 6px; }
.book-1 { transform: translate(-54px, 11px) rotate(-9deg); }
.book-2 { transform: translate(-20px, 6px) rotate(-4deg); }
.book-3 { transform: translate(17px, 0); }
.current-book { width: 180px; height: 245px; right: -12px; bottom: 40px; background: linear-gradient(160deg, #0b2a4b, #06182d); border-color: #0c315a; }
.current-book small { color: #9fb8cd; }
.current-book b { color: #fff; font-size: 48px; }
.current-book span { color: var(--cyan-soft); margin-top: 6px; font-weight: 850; font-size: 13px; }
.connector { position: absolute; right: 140px; top: 205px; width: 105px; height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.connector i { position: absolute; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px rgba(22,198,214,.6); }
.connector i:nth-child(1){left:0}.connector i:nth-child(2){left:48%}.connector i:nth-child(3){right:0}
.continuity-copy p { color: var(--muted); font-size: 17px; }
.continuity-copy blockquote { margin: 30px 0 0; padding-left: 18px; border-left: 3px solid var(--cyan); color: var(--navy); font-size: 19px; font-weight: 800; }

/* Security */
.security-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.security-copy p { color: var(--muted); font-size: 17px; }
.text-link { display: inline-flex; gap: 8px; margin-top: 12px; color: var(--blue); font-weight: 800; text-decoration: none; }
.security-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.security-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 25px; min-height: 205px; }
.security-card span { color: var(--cyan); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.security-card h3 { color: var(--navy); margin: 27px 0 9px; font-size: 20px; }
.security-card p { color: var(--muted); font-size: 13px; margin: 0; }

/* Audience */
.audience-card { background: linear-gradient(135deg, #071a31 0%, #0a2b4d 65%, #0d5472 100%); color: #fff; border-radius: 24px; padding: 58px; display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: center; box-shadow: var(--shadow); }
.audience-card h2 { margin: 13px 0 0; color: #fff; font-size: clamp(36px,4vw,54px); line-height: 1.08; letter-spacing: -.04em; }
.audience-card p { color: #bfd0df; font-size: 18px; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: start; }
.faq-heading p { color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 0; }
summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; color: var(--navy); font-weight: 800; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 2px; top: 17px; width: 30px; height: 30px; border: 1px solid #cdd8e3; border-radius: 50%; display: grid; place-items: center; color: var(--blue); font-size: 18px; font-weight: 500; transition: transform .2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: -5px 45px 22px 0; color: var(--muted); font-size: 14px; }

/* CTA */
.final-cta { padding-top: 34px; }
.cta-panel { border-radius: 26px; padding: 62px; background: linear-gradient(120deg, #0b6cff 0%, #0a5ad7 48%, #087b9b 100%); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 55px; box-shadow: 0 26px 70px rgba(12,109,253,.22); }
.cta-copy h2 { color: #fff; }
.cta-copy p { color: #d9edff; font-size: 17px; max-width: 670px; }
.cta-actions { flex: 0 0 auto; display: grid; gap: 10px; justify-items: center; }
.cta-actions span { color: rgba(255,255,255,.72); font-size: 11px; }

/* Floating e-mail */
.email-float { position: fixed; right: 22px; bottom: 22px; z-index: 70; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 12px 30px rgba(23,105,255,.28); transition: transform .2s ease, box-shadow .2s ease; }
.email-float:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 16px 34px rgba(23,105,255,.34); }
.email-float svg { width: 27px; fill: white; }

/* Footer */
.site-footer { margin-top: 108px; background: #04111f; color: #9fb2c4; padding: 62px 0 25px; }
.footer-main { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 70px; }
.footer-logo-box { width: max-content; background: white; border-radius: 10px; padding: 7px 10px; }
.footer-logo-box img { width: 155px; }
.footer-brand p { font-size: 13px; max-width: 320px; }
.footer-nav, .footer-contact { display: grid; align-content: start; gap: 9px; }
.footer-nav a, .footer-contact a { color: #c4d0dc; text-decoration: none; font-size: 13px; }
.footer-contact span { font-size: 12px; }
.footer-contact strong { color: #fff; font-size: 13px; margin-bottom: 4px; }
.footer-bottom { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.09); display: flex; justify-content: space-between; gap: 20px; font-size: 11px; color: #6e8498; }
.footer-bottom a { color: #95a9bb; text-decoration: none; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s 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, .feature-card, .email-float { transition: none; }
}

@media (max-width: 1040px) {
  .container { width: min(100% - 40px, 900px); }
  .section-pad { padding: 88px 0; }
  .menu-toggle { display: block; }
  .nav-main { display: none; position: fixed; top: 86px; left: 0; right: 0; padding: 24px 20px 30px; background: rgba(255,255,255,.99); border-top: 1px solid rgba(7,26,49,.08); box-shadow: 0 18px 35px rgba(7,26,49,.10); flex-direction: column; align-items: stretch; gap: 5px; }
  .nav-main.open { display: flex; }
  .nav-main a { padding: 9px 0; }
  .nav-main .nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: 760px; height: auto; padding: 150px 0 120px; }
  .hero-art { object-position: 64% center; opacity: .65; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,17,33,.98), rgba(4,17,33,.83) 62%, rgba(4,17,33,.34)); }
  .intro-grid, .product-proof-grid, .continuity-grid, .security-grid, .faq-grid { grid-template-columns: 1fr; gap: 52px; }
  .pain-grid, .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-large { grid-column: span 2; }
  .workflow-grid { grid-template-columns: 1fr 1fr; border: 0; gap: 1px; background: rgba(255,255,255,.12); }
  .workflow-step, .workflow-step:first-child { border: 0; background: var(--navy); }
  .workflow-step:last-child { grid-column: span 2; }
  .product-screen { transform: none; }
  .continuity-visual { max-width: 650px; margin: 0 auto; width: 100%; }
  .security-cards { max-width: 700px; }
  .audience-card { grid-template-columns: 1fr; gap: 25px; }
  .cta-panel { flex-direction: column; align-items: flex-start; }
  .cta-actions { justify-items: start; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 580px); }
  .nav-wrap { height: 74px; }
  .nav-main { top: 74px; }
  .brand-pill img { width: 130px; }
  .hero { min-height: 720px; padding: 130px 0 100px; }
  .hero-art { object-position: 68% center; opacity: .42; }
  .hero-shade { background: linear-gradient(180deg, rgba(4,17,33,.91), rgba(4,17,33,.90)); }
  .hero h1 { font-size: 48px; }
  .hero-copy > p { font-size: 17px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-scroll { display: none; }
  .intro h2, .section-heading h2, .product-proof-copy h2, .workflow-head h2, .continuity-copy h2, .security-copy h2, .faq-heading h2, .cta-copy h2 { font-size: 37px; }
  .pain-grid, .feature-grid, .security-cards { grid-template-columns: 1fr; }
  .feature-large { grid-column: auto; }
  .mini-sequence { align-items: stretch; }
  .mini-sequence i { display: none; }
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-step:last-child { grid-column: auto; }
  .workflow-step { min-height: 210px; }
  .continuity-visual { transform: scale(.86); width: 116%; margin-left: -8%; min-height: 390px; }
  .audience-card, .cta-panel { padding: 34px 27px; border-radius: 20px; }
  .audience-card h2 { font-size: 37px; }
  .footer-main { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { flex-direction: column; }
  .email-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

.email-float { background: #1769ff !important; }
.email-float:hover { background: #0f57dc !important; }