/* TenderB Safe — rebuild design system
   Brand amber #ffb803 (hover #ecaa00), ink #2d2d2d, navy #122b69.
   Font: Poppins (geometric-sans substitute for Galano Grotesque). */

:root {
  --amber: #ffb803;
  --amber-600: #ecaa00;
  --amber-tint: #fff6df;
  --ink: #2d2d2d;
  --navy: #122b69;
  --muted: #758696;
  --line: #e4eaf2;
  --bg: #ffffff;
  --bg-soft: #f7f8fb;
  --bg-dark: #1b1d22;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 2px rgba(18,43,105,.06), 0 4px 14px rgba(18,43,105,.06);
  --shadow: 0 10px 40px rgba(18,43,105,.10);
  --shadow-lg: 0 30px 80px rgba(18,43,105,.16);
  --maxw: 1180px;
  --gut: 24px;
  --font: 'Poppins', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.12; color: var(--ink); margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1rem; }
.muted { color: var(--muted); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gut); }
.section { padding: 84px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--bg-dark); color: #e7e9ee; }
.section--dark h2, .section--dark h3 { color: #fff; }
.center { text-align: center; }
.eyebrow {
  display: inline-block; font-size: .82rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--amber-600); margin-bottom: 14px;
}
.lead { font-size: 1.18rem; color: var(--muted); max-width: 640px; }
.center .lead { margin-left: auto; margin-right: auto; }
.section-head { max-width: 720px; margin: 0 auto 54px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  font-family: var(--font); font-weight: 600; font-size: .98rem;
  padding: 14px 26px; border-radius: 999px; border: 2px solid var(--amber);
  background: var(--amber); color: var(--ink); transition: .18s ease; white-space: nowrap;
}
.btn:hover { background: var(--amber-600); border-color: var(--amber-600); transform: translateY(-1px); }
.btn--outline { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--outline:hover { background: transparent; border-color: var(--ink); transform: translateY(-1px); }
.btn--ghost-light { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }
.btn--ghost-light:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn--lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.center .btn-row { justify-content: center; }
.arrow-link { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: var(--amber-600); }
.arrow-link:hover { gap: 11px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 28px; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; white-space: nowrap; flex: none; }
.brand .mark {
  width: 34px; height: 34px; display: block; flex: none;
}
.brand .mark svg { width: 20px; height: 20px; }
img.mark { object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-item { position: relative; }
.nav-item > a, .nav-item > button {
  display: inline-flex; align-items: center; gap: 5px; background: none; border: 0; cursor: pointer;
  font-family: var(--font); font-size: .96rem; font-weight: 500; color: var(--ink);
  padding: 10px 12px; border-radius: 8px;
}
.nav-item > a:hover, .nav-item > button:hover { background: var(--bg-soft); color: var(--amber-600); }
.nav-item .caret { width: 11px; transition: .2s; }
.nav-item.open .caret { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 270px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  padding: 10px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .16s;
}
.nav-item:hover .dropdown, .nav-item.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 9px;
  font-size: .94rem; font-weight: 500; color: var(--ink);
}
.dropdown a:hover { background: var(--bg-soft); }
.dropdown a .di { width: 30px; height: 30px; border-radius: 8px; background: var(--amber-tint); display: grid; place-items: center; flex: none; }
.dropdown a .di svg { width: 16px; height: 16px; color: var(--amber-600); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.lang { position: relative; display: flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 600; color: var(--muted); cursor: pointer; padding: 6px 8px; border-radius: 8px; }
.lang:hover { background: var(--bg-soft); }
.lang > svg { width: 16px; }
.lang .caret { transition: .2s; }
.lang.open .caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 160px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .16s; z-index: 70;
}
.lang.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu a { display: block; padding: 9px 12px; border-radius: 8px; font-size: .9rem; font-weight: 500; color: var(--ink); }
.lang-menu a:hover { background: var(--bg-soft); }
.lang-menu a.active { background: var(--amber-tint); color: var(--amber-600); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle svg { width: 28px; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 70px 0 90px; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(255,184,3,.20), transparent 60%),
    radial-gradient(700px 500px at 0% 110%, rgba(18,43,105,.06), transparent 55%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 span { color: var(--amber-600); }
.hero p.lead { margin-bottom: 28px; }
.hero-stats { display: flex; gap: 30px; margin-top: 34px; flex-wrap: wrap; }
.hero-stats b { display: block; font-size: 1.7rem; color: var(--ink); }
.hero-stats span { font-size: .86rem; color: var(--muted); }

/* tiled app mockup */
.mock {
  background: linear-gradient(155deg, var(--amber) 0%, var(--amber-600) 100%);
  border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-lg);
  position: relative;
}
.mock-bar { display: flex; gap: 6px; margin-bottom: 18px; }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.6); }
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.tile { background: #fff; border-radius: 14px; padding: 16px; box-shadow: var(--shadow-sm); }
.tile .ti { width: 38px; height: 38px; border-radius: 10px; background: var(--amber-tint); display: grid; place-items: center; margin-bottom: 12px; }
.tile .ti svg { width: 20px; color: var(--amber-600); }
.tile b { display: block; font-size: .98rem; }
.tile small { color: var(--muted); font-size: .78rem; }
.tile--wide { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; }
.tile--wide .bar { flex: 1; height: 8px; border-radius: 4px; background: var(--bg-soft); overflow: hidden; }
.tile--wide .bar i { display: block; height: 100%; background: var(--amber); border-radius: 4px; }

/* ---------- logo strip ---------- */
.logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 46px; }
.logos .lg {
  font-weight: 800; font-size: 1.25rem; letter-spacing: .02em; color: #9aa6b8;
  filter: grayscale(1); opacity: .8; transition: .2s;
}
.logos .lg:hover { color: var(--navy); opacity: 1; }

/* ---------- feature cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  transition: .2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: transparent; }
.card .ic {
  width: 54px; height: 54px; border-radius: 14px; background: var(--amber-tint);
  display: grid; place-items: center; margin-bottom: 18px;
}
.card .ic svg { width: 26px; color: var(--amber-600); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .97rem; margin: 0; }

/* split feature */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .split-media { order: -1; }
.checklist { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 13px; align-items: flex-start; font-weight: 500; }
.checklist .ck { width: 24px; height: 24px; border-radius: 50%; background: var(--amber); color: #fff; display: grid; place-items: center; flex: none; margin-top: 2px; }
.checklist .ck svg { width: 14px; }
.media-frame {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
  background: linear-gradient(160deg, #eef1f7, #fff); aspect-ratio: 4/3; position: relative;
}
.media-frame.amber { background: linear-gradient(155deg, var(--amber), var(--amber-600)); }
.media-frame .ph { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.85); }
.media-frame .ph svg { width: 90px; opacity: .9; }
.media-frame.light .ph { color: #b9c2d2; }

/* ---------- metrics ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.metric b { display: block; font-size: clamp(2.4rem, 5vw, 3.4rem); color: var(--amber-600); font-weight: 800; line-height: 1; }
.metric span { color: var(--muted); font-weight: 500; }

/* quote */
.quote { max-width: 820px; margin: 50px auto 0; text-align: center; }
.quote p { font-size: 1.4rem; font-weight: 500; color: var(--ink); line-height: 1.45; }
.quote .who { color: var(--muted); font-weight: 600; margin-top: 14px; }

/* ---------- sector cards ---------- */
.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.sector {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 230px;
  display: flex; align-items: flex-end; padding: 22px; color: #fff; box-shadow: var(--shadow-sm);
  background: linear-gradient(180deg, rgba(18,43,105,.05), rgba(18,43,105,.78));
}
.sector::after { content: ''; position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center; }
.sector.s1 { background-image: linear-gradient(180deg, rgba(18,43,105,.15), rgba(18,43,105,.8)), linear-gradient(135deg,#3a6ea5,#16243f); }
.sector.s2 { background-image: linear-gradient(180deg, rgba(18,43,105,.15), rgba(18,43,105,.8)), linear-gradient(135deg,#c9913c,#5a3d12); }
.sector.s3 { background-image: linear-gradient(180deg, rgba(18,43,105,.15), rgba(18,43,105,.8)), linear-gradient(135deg,#4a7c59,#173322); }
.sector.s4 { background-image: linear-gradient(180deg, rgba(18,43,105,.15), rgba(18,43,105,.8)), linear-gradient(135deg,#b1546a,#3e1726); }
.sector.s5 { background-image: linear-gradient(180deg, rgba(18,43,105,.15), rgba(18,43,105,.8)), linear-gradient(135deg,#5a6b8c,#1d2740); }
.sector.s6 { background-image: linear-gradient(180deg, rgba(18,43,105,.15), rgba(18,43,105,.8)), linear-gradient(135deg,#8a6db5,#2c1d44); }
.sector h3 { color: #fff; margin: 0; font-size: 1.25rem; }
.sector .go { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border-radius: 50%; background: var(--amber); display: grid; place-items: center; }
.sector .go svg { width: 16px; color: var(--ink); }

/* ---------- case cards ---------- */
.cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.case {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; transition: .2s;
}
.case:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.case .thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--amber), var(--amber-600)); position: relative; }
.case .thumb b { position: absolute; left: 20px; bottom: 16px; color: #fff; font-size: 1.4rem; letter-spacing: .03em; }
.case .body { padding: 24px; }
.case .tag { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--amber-600); }
.case h3 { margin: 8px 0 14px; font-size: 1.15rem; }

/* ---------- modules list (platform) ---------- */
.modules { display: grid; gap: 18px; }
.module {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 22px; align-items: center;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; background: #fff; transition: .2s;
}
.module:hover { box-shadow: var(--shadow); border-color: transparent; }
.module .mi { width: 64px; height: 64px; border-radius: 16px; background: var(--amber-tint); display: grid; place-items: center; }
.module .mi svg { width: 30px; color: var(--amber-600); }
.module h3 { margin: 0 0 4px; }
.module p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ---------- accordion ---------- */
.accordion { max-width: 820px; margin: 0 auto; }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; font-family: var(--font);
  font-size: 1.12rem; font-weight: 600; color: var(--ink); padding: 22px 0; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.acc-q .pm { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--amber); color: var(--amber-600); display: grid; place-items: center; flex: none; transition: .2s; font-size: 1.1rem; }
.acc-item.open .pm { background: var(--amber); color: #fff; transform: rotate(45deg); }
.acc-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.acc-a p { color: var(--muted); padding-bottom: 22px; margin: 0; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--amber), var(--amber-600)); border-radius: var(--radius-lg); padding: 60px; text-align: center; box-shadow: var(--shadow); }
.cta-band h2 { color: var(--ink); }
.cta-band p { color: #5a4a10; max-width: 560px; margin: 0 auto 26px; font-weight: 500; }
.cta-band .btn { border-color: var(--ink); background: var(--ink); color: #fff; }
.cta-band .btn:hover { background: #000; border-color: #000; }
.cta-band .btn--outline { background: rgba(255,255,255,.25); border-color: var(--ink); color: var(--ink); }

/* ---------- page hero (inner pages) ---------- */
.page-hero { padding: 64px 0 50px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.page-hero .lead { margin-top: 10px; }
.breadcrumb { font-size: .85rem; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a:hover { color: var(--amber-600); }

/* ---------- form ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 38px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 11px;
  font-family: var(--font); font-size: .98rem; color: var(--ink); background: #fff; transition: .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 4px rgba(255,184,3,.18); }
.field textarea { min-height: 120px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 6px; }
.contact-info { display: grid; gap: 22px; }
.contact-info .ci { display: flex; gap: 14px; align-items: flex-start; }
.contact-info .ci .cii { width: 44px; height: 44px; border-radius: 12px; background: var(--amber-tint); display: grid; place-items: center; flex: none; }
.contact-info .ci .cii svg { width: 20px; color: var(--amber-600); }
.contact-info .ci b { display: block; }
.contact-info .ci span { color: var(--muted); font-size: .95rem; }

/* trust mini list */
.trust { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.trust li { display: flex; gap: 10px; align-items: center; color: var(--muted); font-weight: 500; }
.trust .ck { color: var(--amber-600); }
.trust .ck svg { width: 20px; }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-dark); color: #aeb4c0; padding: 70px 0 30px; font-size: .94rem; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { max-width: 280px; color: #8b92a1; }
.store { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.store a { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; padding: 9px 14px; color: #fff; font-size: .82rem; }
.store a:hover { border-color: var(--amber); }
.store svg { width: 18px; }
.footer-col h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; }
.footer-col a { display: block; padding: 5px 0; color: #aeb4c0; }
.footer-col a:hover { color: var(--amber); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding-top: 26px; color: #7c8290; font-size: .86rem; }
.footer-bottom .legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--amber); }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* mobile nav panel */
.mobile-nav { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav-links, .nav-right .desktop-only { display: none; }
  .nav-toggle { display: block; }
  .hero-grid, .split, .grid-3, .grid-2, .cases, .footer-top { grid-template-columns: 1fr; }
  .split.rev .split-media { order: 0; }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); gap: 34px 24px; }
  .footer-top { gap: 30px; }
  .mobile-nav.open { display: block; position: fixed; inset: 76px 0 0; background: #fff; z-index: 55; padding: 22px var(--gut); overflow-y: auto; }
  .mobile-nav .mgroup { border-bottom: 1px solid var(--line); padding: 6px 0; }
  .mobile-nav .mgroup > a, .mobile-nav .macc { display: flex; justify-content: space-between; width: 100%; background: none; border: 0; font-family: var(--font); font-size: 1.05rem; font-weight: 600; color: var(--ink); padding: 14px 2px; cursor: pointer; }
  .mobile-nav .msub { display: none; padding: 0 0 10px 8px; }
  .mobile-nav .mgroup.open .msub { display: block; }
  .mobile-nav .msub a { display: block; padding: 9px 2px; color: var(--muted); font-weight: 500; }
  .mobile-nav .mcta { margin-top: 22px; display: grid; gap: 12px; }
  .field-row { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 26px; }
}
@media (max-width: 560px) {
  .sector-grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .section { padding: 60px 0; }
}