/* Techno Help — site styles (clean & light) */
:root {
  --ink: #0f172a;
  --ink-2: #1e293b;
  --muted: #526077;
  --line: #e3e8f0;
  --bg: #ffffff;
  --soft: #f5f7fb;
  --brand: #1d4ed8;
  --brand-600: #2563eb;
  --brand-50: #eef3ff;
  --brand-100: #dce6ff;
  --ok: #059669;
  --night: #0b1220;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 2px 4px rgba(15, 23, 42, .04), 0 24px 48px rgba(15, 23, 42, .10);
  --max: 1180px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Plus Jakarta Sans", var(--font);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; color: var(--ink); }
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); font-weight: 800; letter-spacing: -.035em; }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--brand-600); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 104px 0; }
.section--soft { background: var(--soft); }
.section-head { max-width: 720px; margin: 0 0 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 14px;
}
.lead { font-size: 1.2rem; color: var(--muted); }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 1rem/1 var(--font); padding: 15px 24px; border-radius: 999px;
  border: 1.5px solid transparent; cursor: pointer; text-decoration: none !important;
  transition: background .15s, color .15s, border-color .15s, box-shadow .15s, transform .15s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(29, 78, 216, .28); }
.btn-primary:hover { background: #1e40af; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(29, 78, 216, .32); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--brand); padding-left: 4px; padding-right: 4px; }
.btn-ghost:hover { color: #1e40af; }
.btn-lg { padding: 18px 30px; font-size: 1.08rem; }
.btn-sm { padding: 11px 18px; font-size: .95rem; }
.btn-call .pulse { position: relative; width: 10px; height: 10px; border-radius: 50%; background: #4ade80; flex: none; }
.btn-call .pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #4ade80; animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .btn-call .pulse::after { animation: none; } html { scroll-behavior: auto; } .reveal { opacity: 1 !important; transform: none !important; } }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .86); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(15, 23, 42, .04); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font: 800 1.2rem/1 var(--font-head); letter-spacing: -.02em; text-decoration: none !important; }
.brand img { width: 30px; height: auto; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a { color: var(--ink-2); font-weight: 500; font-size: .97rem; padding: 10px 14px; border-radius: 999px; text-decoration: none; }
.nav a:hover { background: var(--soft); }
.nav a.is-new::after { content: "New"; margin-left: 6px; font-size: .68rem; font-weight: 700; color: var(--brand); background: var(--brand-50); padding: 2px 7px; border-radius: 999px; vertical-align: 2px; }
.header-cta { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; background: none; border: 0; padding: 10px; margin-right: -10px; cursor: pointer; color: var(--ink); }
.menu-toggle svg { width: 26px; height: 26px; }

@media (max-width: 1000px) {
  .nav { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px; box-shadow: var(--shadow-lg); display: none; margin: 0; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 12px; border-radius: 10px; font-size: 1.05rem; }
  .menu-toggle { display: block; }
  .header-cta { margin-left: auto; }
  .header-cta .btn-book { display: none; }
}
@media (max-width: 380px) {
  .brand span { display: none; }
  .header-cta .btn { padding: 11px 16px; }
}

/* Hero */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 820px; height: 820px; z-index: -1;
  background: radial-gradient(closest-side, rgba(37, 99, 235, .12), rgba(37, 99, 235, 0));
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero h1 .accent { color: var(--brand); }
.hero .lead { max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 28px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .95rem; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 18px; height: 18px; color: var(--ok); }
.hero-visual { position: relative; }
.hero-photo { border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 5 / 4; background: #0b1530; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; box-shadow: var(--shadow-lg);
  font-size: .9rem; line-height: 1.3;
}
.float-card strong { display: block; font-size: .95rem; color: var(--ink); }
.float-card small { color: var(--muted); }
.float-card .ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.float-card .ic svg { width: 20px; height: 20px; }
.fc-1 { left: -36px; top: 26px; }
.fc-2 { right: -24px; top: 44%; }
.fc-3 { left: 24px; bottom: -26px; }
.ic-green { background: #e7f8f1; color: var(--ok); }
.ic-blue { background: var(--brand-50); color: var(--brand); }
.ic-violet { background: #f1ecff; color: #6d28d9; }

@media (max-width: 1000px) {
  .hero { padding: 40px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .fc-1 { left: 12px; top: -18px; }
  .fc-2 { right: 12px; }
}
@media (max-width: 560px) {
  .fc-2 { display: none; }
  .hero-actions .btn { width: 100%; }
}

/* Capability strip */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.strip-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; padding: 26px 24px; color: var(--muted); font-weight: 600; font-size: .95rem; }
.strip-inner span { display: inline-flex; align-items: center; gap: 10px; }
.strip-inner svg { width: 20px; height: 20px; color: var(--brand); }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pillar {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px 24px;
  color: var(--ink); text-decoration: none !important; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pillar:hover { border-color: var(--brand-100); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.pillar .ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--brand-50); color: var(--brand); margin-bottom: 22px; }
.pillar .ic svg { width: 26px; height: 26px; }
.pillar h3 { margin-bottom: 10px; }
.pillar p { color: var(--muted); font-size: .98rem; }
.pillar ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; font-size: .95rem; }
.pillar li { display: flex; gap: 10px; align-items: flex-start; }
.pillar li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); margin-top: 9px; flex: none; }
.pillar .more { margin-top: auto; font-weight: 600; color: var(--brand); display: inline-flex; align-items: center; gap: 6px; }
.pillar .more svg { width: 16px; height: 16px; transition: transform .2s; }
.pillar:hover .more svg { transform: translateX(3px); }
.pillar .tag { position: absolute; top: 20px; right: 20px; font-size: .72rem; font-weight: 700; color: #6d28d9; background: #f1ecff; border-radius: 999px; padding: 4px 10px; }
.pillar--ai .ic { background: #f1ecff; color: #6d28d9; }
@media (max-width: 1100px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .pillars { grid-template-columns: 1fr; } }

/* Feature rows */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.feature + .feature { margin-top: 120px; }
.feature.flip .feature-media { order: 2; }
.feature-media { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 6 / 5; box-shadow: var(--shadow-lg); background: #0b1530; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.feature h2 { margin-bottom: 18px; }
.checks { list-style: none; padding: 0; margin: 26px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-size: .98rem; line-height: 1.45; }
.checks svg { width: 20px; height: 20px; color: var(--brand); flex: none; margin-top: 1px; }
.checks.one { grid-template-columns: 1fr; }
@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; gap: 36px; }
  .feature.flip .feature-media { order: 0; }
  .feature + .feature { margin-top: 88px; }
}
@media (max-width: 520px) { .checks { grid-template-columns: 1fr; } }

/* Security trio */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.trio-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.trio-card .badge { display: inline-block; font: 800 .85rem/1 var(--font-head); letter-spacing: .04em; color: var(--brand); background: var(--brand-50); padding: 8px 12px; border-radius: 8px; margin-bottom: 18px; }
.trio-card h3 { font-size: 1.15rem; }
.trio-card p { color: var(--muted); font-size: .97rem; margin: 0; }
@media (max-width: 900px) { .trio { grid-template-columns: 1fr; } }

/* AI band */
.ai-band { background: linear-gradient(180deg, #f6f3ff 0%, #eef3ff 100%); }
.ai-band .eyebrow { color: #6d28d9; }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.tracks { display: grid; gap: 14px; margin: 30px 0 32px; }
.track { display: flex; gap: 16px; background: rgba(255, 255, 255, .8); border: 1px solid #e4dcff; border-radius: 14px; padding: 18px 20px; }
.track .num { width: 36px; height: 36px; border-radius: 10px; background: #6d28d9; color: #fff; display: grid; place-items: center; font: 800 .95rem/1 var(--font-head); flex: none; }
.track h3 { font-size: 1.05rem; margin: 2px 0 4px; }
.track p { margin: 0; color: var(--muted); font-size: .95rem; }
.code-card { background: var(--night); color: #cbd5e1; border-radius: 20px; box-shadow: var(--shadow-lg); overflow: hidden; font: 14px/1.7 ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.code-top { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.code-top i { width: 11px; height: 11px; border-radius: 50%; background: #334155; }
.code-top span { margin-left: 10px; color: #94a3b8; font-size: 13px; }
.code-body { padding: 22px 24px 26px; white-space: pre-wrap; overflow-x: auto; }
.code-body .k { color: #c4b5fd; }
.code-body .s { color: #86efac; }
.code-body .c { color: #64748b; }
.code-foot { display: flex; align-items: center; gap: 10px; padding: 14px 24px; background: rgba(255, 255, 255, .04); border-top: 1px solid rgba(255, 255, 255, .08); color: #a7f3d0; font-size: 13px; }
.code-foot svg { width: 16px; height: 16px; }
@media (max-width: 900px) { .ai-grid { grid-template-columns: 1fr; gap: 44px; } .code-card { font-size: 12.5px; } .code-body { padding: 18px; } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; font: 800 1rem/1 var(--font-head); color: var(--brand); margin-bottom: 18px; }
.step h3 { font-size: 1.1rem; }
.step p { margin: 0; color: var(--muted); font-size: .96rem; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Industries */
.industries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.industry { padding: 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.industry .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-50); color: var(--brand); margin-bottom: 18px; }
.industry .ic svg { width: 24px; height: 24px; }
.industry p { color: var(--muted); margin: 0; font-size: .97rem; }
@media (max-width: 900px) { .industries { grid-template-columns: 1fr; } }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: start; }
.offices { display: grid; gap: 16px; }
.office { display: flex; gap: 16px; padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.office .flag { width: 44px; height: 44px; border-radius: 12px; background: var(--soft); display: grid; place-items: center; font-size: 1.4rem; flex: none; }
.office h3 { font-size: 1.05rem; margin-bottom: 4px; }
.office p { margin: 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }

/* CTA banner */
.cta-banner { background: var(--brand); color: #fff; border-radius: 28px; padding: 64px; display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta-banner::after { content: ""; position: absolute; right: -120px; top: -160px; width: 420px; height: 420px; border-radius: 50%; background: rgba(255, 255, 255, .08); }
.cta-banner h2 { color: #fff; margin-bottom: 10px; }
.cta-banner p { margin: 0; color: #dbe5ff; font-size: 1.1rem; }
.cta-banner .actions { display: flex; flex-wrap: wrap; gap: 12px; position: relative; z-index: 1; }
.cta-banner .btn-primary { background: #fff; color: var(--brand); box-shadow: none; }
.cta-banner .btn-primary:hover { background: #eef3ff; }
.cta-banner .btn-outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.cta-banner .btn-outline:hover { border-color: #fff; }
@media (max-width: 900px) { .cta-banner { grid-template-columns: 1fr; padding: 44px 28px; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 14px; align-items: center; }
.contact-list .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--brand-50); color: var(--brand); display: grid; place-items: center; flex: none; }
.contact-list .ic svg { width: 20px; height: 20px; }
.contact-list small { display: block; color: var(--muted); font-size: .85rem; }
.contact-list a, .contact-list button.linkish { font-weight: 600; color: var(--ink); }
button.linkish { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; text-align: left; }
button.linkish:hover { color: var(--brand); text-decoration: underline; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 36px; box-shadow: var(--shadow); }
.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field label { font-weight: 600; font-size: .95rem; }
.field input, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 12px; padding: 14px 16px; width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand-600); box-shadow: 0 0 0 4px rgba(37, 99, 235, .14); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: .88rem; color: var(--muted); margin: 14px 0 0; }
.form-status { margin-top: 14px; font-weight: 600; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: #b91c1c; }
.form-done { text-align: center; padding: 40px 10px; }
.form-done svg { width: 52px; height: 52px; color: var(--ok); margin: 0 auto 14px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .form-card { padding: 26px 20px; } }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; gap: 0; } }

/* Footer */
.site-footer { background: var(--night); color: #a5b1c6; padding: 72px 0 32px; font-size: .96rem; }
.site-footer a { color: #dbe3f0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.site-footer .brand { color: #fff; margin-bottom: 16px; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: 16px; letter-spacing: 0; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.subscribe { display: flex; gap: 8px; margin-top: 12px; }
.subscribe input { flex: 1; min-width: 0; font: inherit; font-size: .95rem; padding: 12px 14px; border-radius: 999px; border: 1px solid #2a3550; background: #121b2e; color: #fff; }
.subscribe input::placeholder { color: #7b88a1; }
.subscribe button { font: 600 .95rem/1 var(--font); padding: 12px 18px; border-radius: 999px; border: 0; background: var(--brand-600); color: #fff; cursor: pointer; }
.subscribe button:hover { background: var(--brand); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 24px; border-top: 1px solid #1d2840; font-size: .88rem; color: #7b88a1; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }
.footer-grid > * { min-width: 0; }

/* Legal pages */
.page-hero { padding: 64px 0 40px; border-bottom: 1px solid var(--line); background: var(--soft); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 0; }
.legal { max-width: 860px; margin: 0 auto; padding: 56px 24px 96px; font-size: 1rem; }
.legal, .legal * { font-family: var(--font) !important; color: var(--ink-2) !important; line-height: 1.7 !important; }
.legal h1, .legal h2, .legal h3, .legal h4 { font-family: var(--font-head) !important; color: var(--ink) !important; margin-top: 1.8em !important; line-height: 1.25 !important; }
.legal h3 { font-size: 1.2rem !important; }
.legal a { color: var(--brand) !important; }
.legal ul, .legal ol { padding-left: 1.4em; }
.legal ul.mybook { list-style: none; padding: 0; }
.legal hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0; }
.legal table { border-collapse: collapse; width: 100% !important; margin: 16px 0; }
.legal td, .legal th { border: 1px solid var(--line) !important; padding: 8px 10px !important; vertical-align: top; }
.legal p { margin: 0 0 1em !important; }
.legal span, .legal font { font-size: inherit !important; background: transparent !important; }
.legal .MsoNormal { margin-left: 0 !important; text-indent: 0 !important; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
