:root {
  --navy-950: #031a2d;
  --navy-900: #052642;
  --navy-800: #07375d;
  --blue-700: #096fb7;
  --blue-600: #0c86d5;
  --blue-500: #20a5e8;
  --cyan-400: #42d3e7;
  --sea-100: #e8f7fb;
  --sea-50: #f4fbfd;
  --sand-100: #f7f0e4;
  --sand-50: #fcfaf6;
  --white: #ffffff;
  --ink: #0a2032;
  --muted: #5b7183;
  --line: rgba(6, 55, 93, 0.12);
  --success: #08775a;
  --warning: #9a5a07;
  --danger: #a92b37;
  --shadow-sm: 0 10px 30px rgba(3, 26, 45, 0.08);
  --shadow-md: 0 20px 55px rgba(3, 26, 45, 0.13);
  --shadow-lg: 0 35px 90px rgba(3, 26, 45, 0.2);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --radius-pill: 999px;
  --container: 1200px;
  --header-h: 86px;
  --ease: cubic-bezier(.2,.75,.25,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: rgba(32,165,232,.22); }

.skip-link {
  position: fixed; left: 18px; top: -100px; z-index: 9999;
  padding: 10px 16px; border-radius: 10px; background: var(--white); color: var(--navy-950);
  box-shadow: var(--shadow-md); transition: top .2s ease;
}
.skip-link:focus { top: 18px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.container.narrow { width: min(calc(100% - 40px), 840px); }
.section { padding: 104px 0; position: relative; }
.section-sm { padding: 72px 0; }
.section-dark { background: var(--navy-950); color: var(--white); }
.section-sea { background: linear-gradient(180deg, var(--sea-50), #fff); }
.section-sand { background: var(--sand-50); }
.section-overflow { overflow: hidden; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px; margin: 0 0 15px;
  color: var(--blue-700); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; border-radius: 2px; background: var(--blue-500); }
.section-dark .eyebrow { color: #7edcf0; }
.section-title { max-width: 790px; margin-bottom: 46px; }
.section-title.center { text-align: center; margin-inline: auto; }
.section-title.center .eyebrow { justify-content: center; }
.section-title.center .eyebrow::before { display: none; }
.section-title h2, .article h1, .page-hero h1 {
  margin: 0; color: var(--navy-950); letter-spacing: -.045em; line-height: 1.08;
}
.section-title h2 { font-size: clamp(2.15rem, 4vw, 4.2rem); }
.section-title p { color: var(--muted); max-width: 700px; margin: 20px 0 0; font-size: 1.08rem; }
.section-title.center p { margin-inline: auto; }
.section-dark .section-title h2, .section-dark .section-title p { color: var(--white); }

.site-header {
  height: var(--header-h); position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.9); border-bottom: 1px solid rgba(6,55,93,.08);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  transition: box-shadow .3s ease, background .3s ease;
}
.site-header.scrolled { box-shadow: 0 10px 35px rgba(3,26,45,.09); background: rgba(255,255,255,.96); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 245px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  display: inline-flex; align-items: center; padding: 11px 13px; border-radius: 11px;
  color: #28495f; font-size: .92rem; font-weight: 700; transition: .25s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--blue-700); background: var(--sea-100); }
.header-cta { margin-left: 8px; }
.menu-btn {
  display: none; width: 46px; height: 46px; border: 0; border-radius: 13px;
  background: var(--sea-100); color: var(--navy-900); align-items: center; justify-content: center;
}
.menu-btn span, .menu-btn span::before, .menu-btn span::after {
  display: block; width: 21px; height: 2px; border-radius: 2px; background: currentColor; transition: .25s ease;
}
.menu-btn span { position: relative; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -7px; }
.menu-btn span::after { top: 7px; }
.menu-btn.active span { background: transparent; }
.menu-btn.active span::before { transform: translateY(7px) rotate(45deg); }
.menu-btn.active span::after { transform: translateY(-7px) rotate(-45deg); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 13px 20px; border: 1px solid transparent; border-radius: 14px;
  font-weight: 800; font-size: .95rem; line-height: 1.2; transition: transform .25s var(--ease), box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(32,165,232,.35); outline-offset: 3px;
}
.btn-primary { color: var(--white); background: linear-gradient(135deg, var(--blue-700), var(--blue-500)); box-shadow: 0 12px 28px rgba(12,134,213,.24); }
.btn-primary:hover { box-shadow: 0 18px 35px rgba(12,134,213,.34); }
.btn-secondary { color: var(--navy-900); background: rgba(255,255,255,.92); border-color: rgba(5,38,66,.12); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { border-color: rgba(12,134,213,.3); }
.btn-ghost { color: var(--navy-900); background: transparent; border-color: var(--line); }
.btn-light { color: var(--navy-950); background: var(--white); }
.btn-small { min-height: 42px; padding: 10px 16px; font-size: .86rem; border-radius: 12px; }
.btn svg { width: 19px; height: 19px; }

.hero {
  position: relative; min-height: 740px; display: grid; align-items: center; overflow: hidden;
  background: var(--navy-950);
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg picture, .hero-bg img { width: 100%; height: 100%; }
.hero-bg img { object-fit: cover; object-position: center 50%; transform: scale(1.02); animation: heroZoom 16s ease-out both; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(2,18,31,.9) 0%, rgba(3,31,52,.72) 38%, rgba(3,26,45,.2) 72%, rgba(3,26,45,.08) 100%), linear-gradient(0deg, rgba(3,26,45,.45), transparent 46%);
}
.hero-content { position: relative; z-index: 2; padding: 90px 0 110px; max-width: 690px; color: var(--white); }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 13px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(9px);
  font-size: .82rem; font-weight: 800; letter-spacing: .04em; margin-bottom: 22px;
}
.hero-kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: #6de8d1; box-shadow: 0 0 0 6px rgba(109,232,209,.14); }
.hero h1 { margin: 0; max-width: 700px; font-size: clamp(3.15rem, 6.2vw, 6.35rem); letter-spacing: -.065em; line-height: .98; text-wrap: balance; }
.hero-lead { max-width: 630px; margin: 24px 0 0; font-size: clamp(1.08rem, 2vw, 1.3rem); color: rgba(255,255,255,.9); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 32px; color: rgba(255,255,255,.82); font-size: .88rem; font-weight: 700; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust svg { width: 18px; height: 18px; color: #77e2ee; }
.hero-wave { position: absolute; z-index: 3; left: 0; right: 0; bottom: -1px; height: 70px; color: var(--white); }
.hero-wave svg { width: 100%; height: 100%; display: block; }
@keyframes heroZoom { from { transform: scale(1.08); } to { transform: scale(1.02); } }

.quick-nav { position: relative; z-index: 5; margin-top: -44px; }
.quick-nav-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.quick-card {
  display: flex; align-items: center; gap: 17px; min-height: 118px; padding: 22px;
  border: 1px solid rgba(6,55,93,.1); border-radius: var(--radius-md); background: rgba(255,255,255,.97); box-shadow: var(--shadow-md);
  transition: transform .3s var(--ease), box-shadow .3s ease, border-color .3s ease;
}
.quick-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: rgba(12,134,213,.25); }
.quick-icon { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 16px; background: linear-gradient(145deg, #eefaff, #dff3fb); color: var(--blue-700); }
.quick-icon svg { width: 27px; height: 27px; }
.quick-card strong { display: block; color: var(--navy-950); font-size: 1rem; }
.quick-card small { display: block; color: var(--muted); font-size: .83rem; margin-top: 3px; line-height: 1.45; }
.quick-card .arrow { margin-left: auto; color: var(--blue-600); }

.tool-shell {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr); gap: 34px;
  padding: 12px; border-radius: 34px; background: linear-gradient(135deg, rgba(232,247,251,.85), rgba(247,240,228,.7)); border: 1px solid rgba(6,55,93,.08);
}
.tool-panel, .tool-result {
  border-radius: 26px; background: var(--white); border: 1px solid rgba(6,55,93,.1); box-shadow: var(--shadow-sm);
}
.tool-panel { padding: 34px; }
.tool-result { padding: 34px; background: linear-gradient(155deg, var(--navy-950), var(--navy-800)); color: var(--white); position: relative; overflow: hidden; }
.tool-result::before {
  content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; right: -170px; top: -190px;
  background: radial-gradient(circle, rgba(66,211,231,.25), transparent 70%);
}
.tool-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: var(--radius-pill); background: var(--sea-100); color: var(--blue-700); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.tool-panel h3, .tool-result h3 { margin: 15px 0 8px; line-height: 1.15; letter-spacing: -.03em; }
.tool-panel h3 { color: var(--navy-950); font-size: 1.7rem; }
.tool-result h3 { font-size: 1.85rem; position: relative; }
.tool-panel > p { margin: 0 0 26px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: .85rem; font-weight: 800; color: #294b62; }
.input, select.input, textarea.input {
  width: 100%; min-height: 52px; padding: 13px 14px; border: 1px solid rgba(6,55,93,.16); border-radius: 13px; background: #fbfdfe; color: var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
textarea.input { min-height: 140px; resize: vertical; }
.input:hover { border-color: rgba(12,134,213,.35); }
.input:focus { border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(32,165,232,.12); background: var(--white); outline: none; }
.tool-submit { width: 100%; margin-top: 18px; }
.result-placeholder { position: relative; height: 100%; min-height: 390px; display: grid; align-content: center; text-align: center; }
.result-placeholder .large-icon { width: 82px; height: 82px; margin: 0 auto 20px; display: grid; place-items: center; border-radius: 24px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.12); }
.result-placeholder svg { width: 42px; height: 42px; color: #82e1ef; }
.result-placeholder p { color: rgba(255,255,255,.72); max-width: 390px; margin: 0 auto; }
.result-content { position: relative; animation: resultIn .45s var(--ease) both; }
.result-status { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: #9de9f3; font-size: .82rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.result-status .status-dot { width: 10px; height: 10px; border-radius: 50%; background: #75ead0; box-shadow: 0 0 0 7px rgba(117,234,208,.12); }
.result-meta { display: grid; grid-template-columns: repeat(2,1fr); gap: 11px; margin: 22px 0; }
.meta-box { padding: 15px; border-radius: 14px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.1); }
.meta-box small { display: block; color: rgba(255,255,255,.58); font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; }
.meta-box strong { display: block; margin-top: 4px; font-size: 1.02rem; }
.result-list { display: grid; gap: 11px; margin: 22px 0; padding: 0; list-style: none; }
.result-list li { display: flex; gap: 10px; color: rgba(255,255,255,.84); font-size: .91rem; }
.result-list svg { width: 18px; height: 18px; flex: 0 0 auto; color: #75ead0; margin-top: 3px; }
.result-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.result-actions .btn { min-height: 44px; font-size: .84rem; }
@keyframes resultIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.notice {
  display: flex; gap: 13px; padding: 16px 18px; border-radius: 14px; border: 1px solid rgba(154,90,7,.18); background: #fff9eb; color: #714608; font-size: .87rem;
}
.notice svg { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 1px; }
.notice.blue { background: #eef9fe; color: #075d91; border-color: rgba(12,134,213,.18); }
.notice.dark { background: rgba(255,255,255,.08); color: rgba(255,255,255,.78); border-color: rgba(255,255,255,.11); }

.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.card {
  position: relative; padding: 29px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--white); box-shadow: 0 10px 35px rgba(3,26,45,.055);
  transition: transform .3s var(--ease), box-shadow .3s ease, border-color .3s ease;
}
.card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); border-color: rgba(12,134,213,.22); }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: var(--sea-100); color: var(--blue-700); margin-bottom: 22px; }
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin: 0; color: var(--navy-950); font-size: 1.2rem; line-height: 1.25; letter-spacing: -.02em; }
.card p { color: var(--muted); margin: 11px 0 0; font-size: .94rem; }
.card-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 20px; color: var(--blue-700); font-weight: 800; font-size: .87rem; }
.card-link svg { width: 17px; height: 17px; transition: transform .2s ease; }
.card:hover .card-link svg { transform: translateX(4px); }

.edition-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.edition-card { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); transition: .25s ease; }
.edition-card:hover { border-color: rgba(12,134,213,.3); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.edition-card .route { min-height: 36px; color: var(--muted); font-size: .78rem; line-height: 1.4; }
.edition-card h3 { margin: 8px 0 17px; font-size: 1rem; color: var(--navy-950); line-height: 1.25; }
.edition-years { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; border-top: 1px solid var(--line); padding-top: 14px; }
.edition-years small { display: block; color: var(--muted); font-size: .67rem; text-transform: uppercase; letter-spacing: .07em; }
.edition-years strong { font-size: 1.23rem; color: var(--blue-700); }
.edition-years .next strong { color: var(--muted); font-size: .93rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.visual-card { position: relative; min-height: 510px; border-radius: 30px; overflow: hidden; background: linear-gradient(150deg, #d9f2f8, #f8efe0); box-shadow: var(--shadow-md); }
.visual-card img { width: 100%; height: 100%; min-height: 510px; object-fit: cover; }
.visual-overlay-card { position: absolute; left: 24px; right: 24px; bottom: 24px; padding: 22px; border-radius: 18px; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); box-shadow: var(--shadow-md); }
.visual-overlay-card strong { display: block; color: var(--navy-950); font-size: 1.05rem; }
.visual-overlay-card p { margin: 7px 0 0; color: var(--muted); font-size: .87rem; }
.check-list { display: grid; gap: 16px; margin: 28px 0; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 13px; color: #29495e; }
.check-list .check { width: 26px; height: 26px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--sea-100); color: var(--blue-700); }
.check-list svg { width: 15px; height: 15px; }

.guide-card { overflow: hidden; padding: 0; }
.guide-thumb { height: 188px; position: relative; overflow: hidden; background: linear-gradient(145deg, #07375d, #0c86d5); }
.guide-thumb::before, .guide-thumb::after { content: ""; position: absolute; border: 2px solid rgba(255,255,255,.23); border-radius: 45% 55% 60% 40%; }
.guide-thumb::before { width: 220px; height: 140px; left: -60px; top: 30px; transform: rotate(12deg); }
.guide-thumb::after { width: 170px; height: 110px; right: -40px; bottom: -25px; transform: rotate(-18deg); }
.guide-thumb .symbol { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.95); }
.guide-thumb .symbol svg { width: 62px; height: 62px; }
.guide-content { padding: 24px; }
.guide-meta { display: flex; align-items: center; gap: 9px; color: var(--blue-700); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }

.faq-list { display: grid; gap: 12px; max-width: 900px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: var(--white); overflow: hidden; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 20px 22px; border: 0; background: transparent; color: var(--navy-950); text-align: left; font-weight: 800; }
.faq-question svg { width: 19px; height: 19px; flex: 0 0 auto; transition: transform .25s ease; }
.faq-item.open .faq-question svg { transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.faq-answer > div { overflow: hidden; }
.faq-answer p { margin: 0; padding: 0 22px 22px; color: var(--muted); }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }

.cta-band { padding: 52px; border-radius: 30px; overflow: hidden; position: relative; background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); color: var(--white); box-shadow: var(--shadow-lg); }
.cta-band::before { content: ""; position: absolute; width: 420px; height: 420px; right: -180px; top: -220px; border-radius: 50%; background: radial-gradient(circle, rgba(66,211,231,.28), transparent 68%); }
.cta-band-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-band h2 { margin: 0; font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.1; letter-spacing: -.04em; }
.cta-band p { margin: 12px 0 0; color: rgba(255,255,255,.75); max-width: 690px; }
.cta-band-actions { flex: 0 0 auto; }

.page-hero { padding: 84px 0 72px; background: linear-gradient(180deg, var(--sea-50), #fff); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; width: 580px; height: 580px; border-radius: 50%; right: -250px; top: -320px; background: radial-gradient(circle, rgba(32,165,232,.17), transparent 68%); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; color: var(--muted); font-size: .82rem; }
.breadcrumbs a:hover { color: var(--blue-700); }
.page-hero h1 { font-size: clamp(2.7rem, 5vw, 5.3rem); max-width: 920px; }
.page-hero .lead { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: 1.16rem; }
.page-hero-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 28px; color: #3d6076; font-size: .84rem; font-weight: 700; }
.page-hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.page-hero-meta svg { width: 17px; height: 17px; color: var(--blue-600); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 70px; align-items: start; }
.article { min-width: 0; }
.article h2 { margin: 48px 0 15px; color: var(--navy-950); font-size: clamp(1.55rem, 2.5vw, 2.25rem); letter-spacing: -.035em; line-height: 1.18; }
.article h3 { margin: 30px 0 10px; color: var(--navy-900); font-size: 1.25rem; }
.article p { color: #354f61; font-size: 1.02rem; }
.article ul, .article ol { color: #354f61; padding-left: 22px; }
.article li { margin: 8px 0; }
.article a:not(.btn) { color: var(--blue-700); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article .intro { font-size: 1.17rem; color: #26475d; }
.article-callout { margin: 32px 0; padding: 24px; border-left: 4px solid var(--blue-500); border-radius: 0 16px 16px 0; background: var(--sea-50); }
.article-callout strong { display: block; color: var(--navy-950); margin-bottom: 6px; }
.article table { width: 100%; border-collapse: collapse; margin: 25px 0; font-size: .9rem; }
.article th, .article td { padding: 13px 15px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.article th { background: var(--sea-50); color: var(--navy-950); }
.sidebar { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 18px; }
.sidebar-card { padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: var(--white); box-shadow: var(--shadow-sm); }
.sidebar-card h3 { margin: 0 0 12px; font-size: 1rem; color: var(--navy-950); }
.sidebar-card p { margin: 0; color: var(--muted); font-size: .84rem; }
.sidebar-links { display: grid; gap: 6px; }
.sidebar-links a { padding: 8px 10px; border-radius: 9px; color: #35566b; font-size: .84rem; font-weight: 700; }
.sidebar-links a:hover { background: var(--sea-100); color: var(--blue-700); }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 30px; }
.contact-card { padding: 34px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); box-shadow: var(--shadow-sm); }
.contact-card h2 { margin: 0; color: var(--navy-950); letter-spacing: -.03em; }
.contact-details { display: grid; gap: 14px; margin-top: 26px; }
.contact-detail { display: flex; gap: 13px; align-items: center; }
.contact-detail .icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--sea-100); color: var(--blue-700); }
.contact-detail svg { width: 20px; height: 20px; }
.contact-detail small { display: block; color: var(--muted); font-size: .75rem; }
.contact-detail strong { display: block; color: var(--navy-950); }

.site-footer { background: var(--navy-950); color: rgba(255,255,255,.78); padding: 72px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 46px; }
.footer-brand { display: inline-flex; background: var(--white); padding: 8px 12px; border-radius: 13px; }
.footer-brand img { width: 245px; }
.footer-about p { max-width: 440px; margin: 18px 0; font-size: .89rem; }
.footer-contact { color: var(--white); font-weight: 800; }
.footer-col h3 { color: var(--white); font-size: .85rem; text-transform: uppercase; letter-spacing: .09em; margin: 0 0 17px; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { font-size: .86rem; transition: color .2s ease; }
.footer-links a:hover { color: #79deed; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 52px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.1); font-size: .77rem; color: rgba(255,255,255,.52); }
.footer-bottom-links { display: flex; flex-wrap: wrap; gap: 18px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

.toast { position: fixed; z-index: 1200; left: 50%; bottom: 24px; transform: translate(-50%, 30px); opacity: 0; pointer-events: none; padding: 12px 17px; border-radius: 13px; background: var(--navy-950); color: var(--white); box-shadow: var(--shadow-lg); font-size: .87rem; transition: .3s var(--ease); }
.toast.show { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 1050px) {
  :root { --header-h: 76px; }
  .main-nav { position: fixed; inset: var(--header-h) 0 auto 0; display: grid; align-content: start; gap: 3px; padding: 22px 20px 30px; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); transform: translateY(-120%); opacity: 0; visibility: hidden; transition: .3s var(--ease); }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a { padding: 13px 15px; }
  .main-nav .header-cta { margin: 10px 0 0; width: 100%; }
  .menu-btn { display: inline-flex; }
  .brand img { width: 220px; }
  .hero { min-height: 680px; }
  .quick-nav-grid { grid-template-columns: 1fr; max-width: 700px; margin: auto; }
  .tool-shell { grid-template-columns: 1fr; }
  .result-placeholder { min-height: 310px; }
  .edition-grid { grid-template-columns: repeat(3,1fr); }
  .article-layout { grid-template-columns: 1fr; gap: 40px; }
  .sidebar { position: static; grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid .footer-col:last-child { grid-column: 2 / 4; }
}

@media (max-width: 780px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 76px 0; }
  .section-sm { padding: 54px 0; }
  .brand img { width: 185px; }
  .hero { min-height: 700px; }
  .hero-content { padding: 76px 0 118px; }
  .hero-bg img { object-position: 66% center; }
  .hero-bg::after { background: linear-gradient(90deg, rgba(2,18,31,.94) 0%, rgba(3,31,52,.75) 72%, rgba(3,26,45,.4) 100%), linear-gradient(0deg, rgba(3,26,45,.6), transparent 50%); }
  .hero h1 { font-size: clamp(3rem, 13vw, 4.8rem); }
  .hero-lead { font-size: 1.04rem; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { gap: 10px 16px; }
  .quick-nav { margin-top: -28px; }
  .quick-card { min-height: 104px; padding: 18px; }
  .tool-panel, .tool-result { padding: 24px; }
  .tool-shell { padding: 7px; border-radius: 27px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: auto; }
  .card-grid { grid-template-columns: 1fr; }
  .edition-grid { grid-template-columns: repeat(2,1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .visual-card, .visual-card img { min-height: 400px; }
  .cta-band { padding: 34px 24px; }
  .cta-band-inner { display: grid; }
  .cta-band-actions .btn { width: 100%; }
  .page-hero { padding: 58px 0 52px; }
  .article table { display: block; overflow-x: auto; white-space: nowrap; }
  .sidebar { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
  .footer-grid .footer-col:last-child { grid-column: auto; }
  .footer-bottom { display: grid; }
}

@media (max-width: 520px) {
  .brand img { width: 160px; }
  .menu-btn { width: 42px; height: 42px; }
  .hero-kicker { font-size: .7rem; }
  .hero h1 { font-size: 3.05rem; }
  .hero-trust { display: grid; }
  .quick-card small { display: none; }
  .result-meta { grid-template-columns: 1fr; }
  .edition-grid { grid-template-columns: 1fr; }
  .section-title h2 { font-size: 2.35rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-about, .footer-grid .footer-col:last-child { grid-column: auto; }
}

@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, .site-footer, .hero, .quick-nav, .btn, .sidebar, .cta-band, .tool-panel { display: none !important; }
  .tool-shell { display: block; background: none; border: 0; padding: 0; }
  .tool-result { color: #000; background: #fff; box-shadow: none; border: 1px solid #ccc; }
  .tool-result * { color: #000 !important; }
}