/* Hi-Tech Solutions — shared styles */
:root {
  --navy: #141C47;
  --navy-2: #1E2860;
  --indigo: #2B3A8F;
  --teal: #0F7389;
  --teal-light: #6FD3E3;
  --orange: #F08A24;
  --orange-dark: #DB7714;
  --mist: #F4F6FB;
  --line: #DDE2EE;
  --slate: #4A5578;
  --on-navy: #C5CCE6;
  --white: #FFFFFF;
  --radius: 14px;
  --head: "Sora", "Segoe UI", system-ui, sans-serif;
  --body: "Inter", "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); font-size: 17px; line-height: 1.6; color: var(--navy); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--head); margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 700; letter-spacing: -0.025em; line-height: 1.14; }
h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
p { margin: 0; }
a { color: var(--indigo); }
a:hover { color: var(--navy); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
.on-navy :focus-visible { outline-color: var(--teal-light); }

.skip { position: absolute; left: -9999px; top: 0; background: var(--navy); color: var(--white); padding: 12px 16px; z-index: 200; }
.skip:focus { left: 8px; top: 8px; color: var(--white); }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.band { background: var(--mist); }
.on-navy { background: var(--navy); color: var(--white); }
.stack { display: flex; flex-direction: column; gap: 14px; }
.stack-lg { display: flex; flex-direction: column; gap: 32px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); }
.on-navy .eyebrow { color: var(--teal-light); }
.muted { color: var(--slate); }
.on-navy .muted { color: var(--on-navy); }
.small { font-size: 14px; line-height: 1.5; }
.lead { font-size: 18px; max-width: 34em; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); padding: 8px 0; }
.brand img { width: 42px; height: 42px; }
.brand-text { display: flex; flex-direction: column; gap: 3px; }
.brand-name { font-family: var(--head); font-size: 19px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.brand-sub { font-size: 10px; font-weight: 600; letter-spacing: 0.22em; color: var(--teal); line-height: 1; }
.nav-toggle { display: none; align-items: center; gap: 8px; height: 44px; padding: 0 14px; border: 1.5px solid var(--navy); border-radius: 10px; background: var(--white); color: var(--navy); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; }
.nav { display: flex; align-items: center; gap: 4px 24px; flex-wrap: wrap; font-size: 15px; font-weight: 500; }
.nav a { text-decoration: none; color: var(--navy); padding: 12px 0; }
.nav a:hover { color: var(--teal); }
.nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--orange); }
.nav a.lang { color: var(--teal); font-weight: 600; }
.nav a.btn { padding: 0 18px; }
.nav a.btn:hover { color: var(--navy); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; border-radius: 10px; border: 1.5px solid transparent; font: inherit; font-size: 16px; font-weight: 600; text-decoration: none; cursor: pointer; transition: background-color .15s, transform .15s; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--orange); color: var(--navy); }
.btn-primary:hover { background: var(--orange-dark); color: var(--navy); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: var(--indigo); color: var(--white); }
.btn-outline { background: var(--white); color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--mist); }
.btn-ghost { background: transparent; color: var(--white); border-color: var(--white); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.btn-sm { min-height: 44px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { position: relative; overflow: hidden; }
.hero::before, .hero::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.hero::before { right: -180px; top: -220px; width: 760px; height: 760px; border: 2px solid rgba(240,138,36,0.35); }
.hero::after { right: -60px; top: -100px; width: 520px; height: 520px; border: 2px solid rgba(111,211,227,0.3); }
.hero .wrap { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 48px; padding-top: 72px; padding-bottom: 80px; }
.hero-copy { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.page-hero .wrap { padding-top: 64px; padding-bottom: 64px; display: block; }
.page-hero .stack { max-width: 720px; }

/* Facts strip */
.facts { border-bottom: 1px solid var(--line); }
.facts ul { list-style: none; margin: 0; padding: 20px 0; display: flex; flex-wrap: wrap; gap: 12px 40px; font-size: 15px; font-weight: 600; }
.facts li { display: flex; align-items: center; gap: 10px; }
.check { flex: none; width: 18px; height: 18px; color: var(--teal); }

/* Cards */
.cards { display: flex; flex-wrap: wrap; gap: 20px; }
.card { flex: 1 1 300px; min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; background: var(--white); }
.card.soft { background: var(--mist); border-color: transparent; }
.band .card.soft { background: var(--white); border-color: var(--line); }
.on-navy .card { background: var(--navy-2); border-color: transparent; color: var(--white); }
.price { display: flex; align-items: baseline; gap: 6px; }
.price b { font-family: var(--head); font-size: 52px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.price span { font-size: 16px; color: var(--slate); }
.ticks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 15px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .check { margin-top: 3px; }
.push { margin-top: auto; }
.link-strong { font-size: 15px; font-weight: 600; display: inline-block; padding: 10px 0; }

/* Chips */
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { font-size: 15px; font-weight: 500; padding: 10px 16px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); }

/* Split layout */
.split { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.split > * { flex: 1 1 400px; min-width: 0; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; }
.steps li { flex: 1 1 280px; min-width: 0; display: flex; flex-direction: column; gap: 10px; border-top: 3px solid var(--navy); padding-top: 18px; }
.steps .num { font-family: var(--head); font-size: 15px; font-weight: 700; color: var(--teal); }
.steps p { font-size: 15px; color: var(--slate); }

/* Form */
.form-card { flex: 1 1 380px; min-width: 0; max-width: 460px; background: var(--white); color: var(--navy); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.band .form-card, .section > .wrap .form-card.bordered { border: 1px solid var(--line); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; }
.field input, .field select { width: 100%; height: 46px; padding: 0 12px; border: 1px solid #8D97B5; border-radius: 8px; font: inherit; font-size: 16px; color: var(--navy); background: var(--white); }
.field input:focus, .field select:focus { outline: 3px solid rgba(15,115,137,0.35); outline-offset: 0; border-color: var(--teal); }

/* Table */
.table-box { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 420px; }
th, td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
th { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--slate); background: var(--mist); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }

/* Pay */
.pay-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px; }
.handle { font-family: var(--head); font-size: 22px; font-weight: 600; overflow-wrap: anywhere; line-height: 1.3; }
.handle.long { font-size: 17px; }
.qr { width: 168px; height: 168px; object-fit: contain; background: var(--white); border-radius: 10px; padding: 6px; border: 1px solid var(--line); }
.copy { align-self: flex-start; min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1.5px solid currentColor; background: transparent; color: inherit; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.copy:hover { background: rgba(127,140,190,0.15); }

/* FAQ */
.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 18px 32px 18px 0; font-family: var(--head); font-size: 18px; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 24px; font-weight: 400; color: var(--teal); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p, .faq details ol { margin: 0 0 18px; color: var(--slate); font-size: 16px; max-width: 46em; }
.faq details ol { padding-left: 22px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; font-size: 14px; color: var(--slate); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px 48px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.site-footer a { padding: 8px 0; display: inline-block; }

/* Phone */
@media (max-width: 860px) {
  .section { padding: 56px 0; }
  .nav-toggle { display: inline-flex; }
  .nav { display: none; flex-direction: column; align-items: stretch; width: 100%; gap: 0; padding-bottom: 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-top: 1px solid var(--line); }
  .nav a[aria-current="page"] { box-shadow: none; color: var(--teal); }
  .nav a.btn { margin-top: 12px; border-top: 1.5px solid var(--navy); }
  .hero .wrap { padding-top: 48px; padding-bottom: 56px; gap: 32px; }
  .form-card { max-width: none; }
  .btn-row .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
