/* ==========================================================================
   RouteSync — marketing site
   Design tokens + components. Loaded after Bootstrap 5.3.
   ========================================================================== */

:root {
  --ink-900: #0A1A30;
  --ink-800: #10273f;
  --ink-700: #1C3552;
  --ink-500: #47597A;
  --muted:   #6B7C93;
  --line:    #E3E9F2;
  --line-soft:#EEF2F8;
  --bg:      #FFFFFF;
  --bg-soft: #F5F8FC;
  --bg-deep: #071527;

  --brand:      #1657FF;
  --brand-600:  #0F45D6;
  --brand-050:  #EDF2FF;
  --accent:     #0FA97C;
  --accent-050: #E7F7F1;
  --warn:       #E08A00;
  --warn-050:   #FFF4E0;
  --danger:     #DC3B45;
  --danger-050: #FDEDEE;

  --radius:   14px;
  --radius-s: 10px;
  --radius-l: 22px;
  --shadow-s: 0 1px 2px rgba(10,26,48,.06), 0 1px 3px rgba(10,26,48,.05);
  --shadow-m: 0 6px 16px rgba(10,26,48,.07), 0 2px 6px rgba(10,26,48,.05);
  --shadow-l: 0 24px 60px rgba(10,26,48,.14), 0 6px 18px rgba(10,26,48,.07);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* --------------------------------------------------------------- base ---- */
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--font);
  color: var(--ink-700);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-size: 16.5px;
  line-height: 1.62;
}
h1,h2,h3,h4,h5 { color: var(--ink-900); font-weight: 700; letter-spacing: -.021em; line-height: 1.18; }
h1 { font-size: clamp(2.15rem, 4.4vw, 3.5rem); font-weight: 800; letter-spacing: -.032em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.45rem); letter-spacing: -.028em; }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.4rem); }
p  { color: var(--ink-500); }
a  { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-600); }
.lead-x { font-size: 1.16rem; color: var(--ink-500); line-height: 1.65; }
.text-muted-2 { color: var(--muted) !important; }

section { padding: 84px 0; }
@media (max-width: 767px){ section { padding: 56px 0; } }
.sec-soft { background: var(--bg-soft); }
.sec-deep { background: var(--bg-deep); color: #C8D6E8; }
.sec-deep h1,.sec-deep h2,.sec-deep h3,.sec-deep h4 { color: #fff; }
.sec-deep p { color: #94A9C2; }

.eyebrow {
  font-size: .74rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 12px; display: block;
}
.sec-deep .eyebrow { color: #6FA0FF; }
.eyebrow-accent { color: var(--accent); }

.sec-head { max-width: 720px; }
.sec-head.center { margin: 0 auto; text-align: center; }

/* -------------------------------------------------------------- buttons -- */
.btn { font-weight: 600; border-radius: 10px; padding: .68rem 1.25rem; font-size: .97rem; }
.btn-lg { padding: .85rem 1.7rem; font-size: 1.03rem; }
.btn-brand { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 6px 16px rgba(22,87,255,.24); }
.btn-brand:hover, .btn-brand:focus { background: var(--brand-600); border-color: var(--brand-600); color: #fff; box-shadow: 0 8px 22px rgba(22,87,255,.3); }
.btn-ghost { background: #fff; border: 1px solid var(--line); color: var(--ink-900); }
.btn-ghost:hover { border-color: var(--ink-500); color: var(--ink-900); background:#fff; }
.btn-wa { background: #1FA855; border-color: #1FA855; color: #fff; }
.btn-wa:hover { background: #178945; border-color:#178945; color: #fff; }
.btn-outline-light-2 { border: 1px solid rgba(255,255,255,.28); color: #fff; }
.btn-outline-light-2:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.5); }

/* ---------------------------------------------------------------- navbar -- */
.nav-wrap {
  position: sticky; top: 0; z-index: 1030;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.navbar { padding: .62rem 0; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), #4C8BFF);
  color: #fff; font-weight: 800; font-size: 1.02rem; letter-spacing: -.02em;
  box-shadow: 0 4px 12px rgba(22,87,255,.3);
}
.navbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--ink-900) !important; letter-spacing: -.02em; font-size: 1.16rem; }
.navbar-nav .nav-link { color: var(--ink-500) !important; font-weight: 550; font-size: .95rem; padding: .5rem .85rem !important; border-radius: 8px; }
.navbar-nav .nav-link:hover { color: var(--ink-900) !important; background: var(--bg-soft); }
.navbar-nav .nav-link.active { color: var(--brand) !important; }

/* ------------------------------------------------------------------ hero -- */
.hero {
  padding: 78px 0 68px;
  background:
    radial-gradient(1100px 480px at 78% -8%, rgba(22,87,255,.10), transparent 62%),
    radial-gradient(760px 380px at 4% 8%, rgba(15,169,124,.09), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--line-soft);
}
.hero h1 { margin-bottom: 18px; }
.hero-sub { font-size: 1.18rem; color: var(--ink-500); max-width: 620px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); color: var(--ink-700);
  border-radius: 999px; padding: 6px 14px 6px 8px; font-size: .84rem; font-weight: 600;
  box-shadow: var(--shadow-s); margin-bottom: 22px;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-050); }
.pill b { color: var(--ink-900); }

/* ------------------------------------------------------------- stat strip -- */
.stat-strip { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: var(--bg-soft); padding: 26px 0; }
.stat { text-align: center; padding: 6px 4px; }
.stat .n { font-size: 1.85rem; font-weight: 800; color: var(--ink-900); letter-spacing: -.03em; line-height: 1.1; }
.stat .l { font-size: .82rem; color: var(--muted); font-weight: 550; }

/* ----------------------------------------------------------------- cards -- */
.card-x {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; height: 100%; transition: .18s ease; box-shadow: var(--shadow-s);
}
.card-x:hover { box-shadow: var(--shadow-m); border-color: #D3DEEE; transform: translateY(-2px); }
.card-x h3 { font-size: 1.08rem; margin: 14px 0 8px; }
.card-x p  { font-size: .95rem; margin: 0; }
.ico {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: var(--brand-050); color: var(--brand); font-size: 1.12rem;
}
.ico.green { background: var(--accent-050); color: var(--accent); }
.ico.amber { background: var(--warn-050); color: var(--warn); }
.ico.red   { background: var(--danger-050); color: var(--danger); }

/* problem / solution split */
.pane { border-radius: var(--radius); padding: 30px; height: 100%; }
.pane-before { background: #fff; border: 1px solid var(--line); }
.pane-after  { background: var(--ink-900); color: #C6D5E8; border: 1px solid var(--ink-900); }
.pane-after h3 { color: #fff; }
.pane h3 { font-size: 1.12rem; margin-bottom: 4px; }
.pane .tag { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.pane-before .tag { color: var(--danger); }
.pane-after  .tag { color: #48D6A8; }
.pane ul { list-style: none; padding: 0; margin: 18px 0 0; }
.pane li { display: flex; gap: 11px; padding: 9px 0; font-size: .96rem; border-top: 1px solid var(--line-soft); }
.pane-after li { border-top-color: rgba(255,255,255,.09); }
.pane li:first-child { border-top: 0; }
.pane li i { flex: 0 0 auto; margin-top: 4px; font-size: .9rem; }
.pane-before li i { color: var(--danger); }
.pane-after  li i { color: #48D6A8; }

/* ------------------------------------------------------------- step list -- */
.step { display: flex; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.step:first-child { border-top: 0; padding-top: 0; }
.step-n {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--ink-900); color: #fff; font-weight: 700; font-size: .92rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: 4px; }
.step p  { font-size: .95rem; margin: 0; }

/* --------------------------------------------------------- UI MOCK FRAMES -- */
.frame {
  border-radius: 14px; overflow: hidden; background: #fff;
  border: 1px solid #D8E1EE; box-shadow: var(--shadow-l);
}
.frame-bar {
  display: flex; align-items: center; gap: 8px; padding: 9px 13px;
  background: #F1F4F9; border-bottom: 1px solid #E1E8F1;
}
.frame-bar .d { width: 9px; height: 9px; border-radius: 50%; background: #D3DBE6; }
.frame-bar .u {
  flex: 1; margin-left: 8px; background: #fff; border: 1px solid #E4EAF3; border-radius: 6px;
  font-family: var(--mono); font-size: .68rem; color: #7A8AA0; padding: 3px 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.frame-body { background: #F7F9FC; padding: 15px; }
.frame-cap { font-size: .84rem; color: var(--muted); margin-top: 12px; text-align: center; }

/* mock app chrome */
.mk { font-size: 12px; color: var(--ink-700); }
.mk-top {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; border: 1px solid #E6ECF5; border-radius: 9px; padding: 8px 11px; margin-bottom: 11px;
}
.mk-top .t { font-weight: 700; color: var(--ink-900); font-size: 12.5px; }
.mk-card { background: #fff; border: 1px solid #E6ECF5; border-radius: 9px; padding: 11px 12px; }
.mk-lbl { font-size: 9.5px; text-transform: uppercase; letter-spacing: .09em; color: #93A2B8; font-weight: 700; }
.mk-num { font-size: 19px; font-weight: 800; color: var(--ink-900); letter-spacing: -.02em; line-height: 1.15; }
.mk-sub { font-size: 10.5px; color: var(--muted); }
.mk-h { font-size: 11px; font-weight: 700; color: var(--ink-900); margin-bottom: 8px; }
.mk-row {
  display: flex; align-items: center; gap: 8px; padding: 7px 0;
  border-top: 1px solid #F0F4F9; font-size: 11px;
}
.mk-row:first-of-type { border-top: 0; }
.mk-row .seq {
  width: 17px; height: 17px; border-radius: 5px; background: var(--ink-900); color: #fff;
  display: grid; place-items: center; font-size: 9px; font-weight: 700; flex: 0 0 auto;
}
.mk-row .nm { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--ink-800); font-weight: 550; }
.mk-row .mt { font-family: var(--mono); font-size: 10px; color: var(--muted); flex: 0 0 auto; }

.chip {
  display: inline-block; font-size: 9.5px; font-weight: 700; padding: 2px 7px; border-radius: 999px;
  letter-spacing: .02em;
}
.chip-green { background: var(--accent-050); color: #0B7D5C; }
.chip-blue  { background: var(--brand-050); color: var(--brand-600); }
.chip-amber { background: var(--warn-050); color: #9A5D00; }
.chip-red   { background: var(--danger-050); color: #A82830; }
.chip-grey  { background: #EEF2F7; color: #66788F; }

.bar { height: 6px; border-radius: 4px; background: #EAEFF6; overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: 4px; background: var(--accent); }
.bar > i.amber { background: var(--warn); }
.bar > i.red   { background: var(--danger); }
.bar > i.blue  { background: var(--brand); }

/* map mock */
.maplet {
  position: relative; border-radius: 9px; overflow: hidden; border: 1px solid #E1E8F1;
  background:
    linear-gradient(rgba(255,255,255,.65) 1px, transparent 1px) 0 0 / 100% 26px,
    linear-gradient(90deg, rgba(255,255,255,.65) 1px, transparent 1px) 0 0 / 26px 100%,
    linear-gradient(150deg, #E8EFF7, #DCE7F3);
  min-height: 170px;
}
.maplet svg { display: block; width: 100%; height: 100%; }
.maplet .legend {
  position: absolute; left: 8px; bottom: 8px; background: rgba(255,255,255,.94);
  border: 1px solid #E1E8F1; border-radius: 6px; padding: 4px 8px; font-size: 9.5px; color: var(--ink-500);
  display: flex; gap: 10px; align-items: center;
}
.maplet .legend b { color: var(--ink-900); }

/* phone frame */
.phone {
  width: 268px; border-radius: 30px; background: #0B1B30; padding: 9px;
  box-shadow: var(--shadow-l); margin: 0 auto;
}
.phone-scr { background: #F7F9FC; border-radius: 23px; overflow: hidden; }
.phone-bar {
  background: var(--ink-900); color: #fff; padding: 8px 13px 9px;
  display: flex; justify-content: space-between; align-items: center; font-size: 10px;
}
.phone-bar .ttl { font-weight: 700; font-size: 12px; }
.phone-body { padding: 11px; }

/* ------------------------------------------------------------- highlights -- */
.hl { display: flex; gap: 13px; padding: 15px 0; }
.hl i { color: var(--accent); margin-top: 3px; }
.hl b { color: var(--ink-900); display: block; font-size: .97rem; }
.hl span { font-size: .93rem; color: var(--ink-500); }

.kv { display: flex; justify-content: space-between; gap: 14px; padding: 11px 0; border-top: 1px solid var(--line); font-size: .95rem; }
.kv:first-child { border-top: 0; }
.kv dt { color: var(--muted); font-weight: 550; }
.kv dd { margin: 0; color: var(--ink-900); font-weight: 600; text-align: right; }

.quote {
  border-left: 3px solid var(--brand); padding: 6px 0 6px 22px;
  font-size: 1.14rem; color: var(--ink-800); font-weight: 500; line-height: 1.55;
}

/* ------------------------------------------------------------------- CTA -- */
.cta-band {
  background: linear-gradient(135deg, #0A1A30 0%, #143163 55%, #1657FF 160%);
  color: #fff; border-radius: var(--radius-l); padding: 52px 44px;
  position: relative; overflow: hidden;
}
.cta-band:after {
  content: ""; position: absolute; right: -70px; top: -70px; width: 300px; height: 300px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.13), transparent 70%);
}
.cta-band h2 { color: #fff; position: relative; }
.cta-band p  { color: #B7C9E2; position: relative; }
@media (max-width: 575px){ .cta-band { padding: 34px 24px; } }

/* ---------------------------------------------------------------- footer -- */
footer { background: var(--bg-deep); color: #8FA3BC; padding: 56px 0 28px; font-size: .93rem; }
footer h6 { color: #fff; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
footer a { color: #A9BDD6; display: block; padding: 5px 0; }
footer a:hover { color: #fff; }
.foot-rule { border-top: 1px solid rgba(255,255,255,.09); margin-top: 34px; padding-top: 20px; font-size: .85rem; }

/* -------------------------------------------------------- whatsapp float -- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 1040;
  display: inline-flex; align-items: center; gap: 10px;
  background: #1FA855; color: #fff; border-radius: 999px;
  padding: 12px 19px 12px 15px; font-weight: 650; font-size: .93rem;
  box-shadow: 0 10px 26px rgba(31,168,85,.36); transition: .18s ease;
}
.wa-float:hover { color: #fff; background: #178945; transform: translateY(-2px); box-shadow: 0 14px 32px rgba(31,168,85,.42); }
.wa-float i { font-size: 1.22rem; }
@media (max-width: 575px){ .wa-float span { display: none; } .wa-float { padding: 14px; right: 16px; bottom: 16px; } }

/* ----------------------------------------------------------------- forms -- */
.form-label { font-size: .87rem; font-weight: 600; color: var(--ink-900); margin-bottom: 5px; }
.form-control, .form-select {
  border: 1px solid var(--line); border-radius: 9px; padding: .66rem .85rem; font-size: .97rem; color: var(--ink-900);
}
.form-control:focus, .form-select:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(22,87,255,.13); }
.form-text { font-size: .82rem; color: var(--muted); }
.req { color: var(--danger); }

.alert-soft-ok  { background: var(--accent-050); border: 1px solid #B9E7D6; color: #0B6B50; border-radius: var(--radius-s); }
.alert-soft-err { background: var(--danger-050); border: 1px solid #F5C6C9; color: #9B2C33; border-radius: var(--radius-s); }

/* --------------------------------------------------------------- utility -- */
.hr-soft { border: 0; border-top: 1px solid var(--line); margin: 0; }
.badge-soft { background: var(--brand-050); color: var(--brand-600); font-weight: 650; font-size: .74rem; padding: 5px 11px; border-radius: 999px; }
.mono { font-family: var(--mono); font-size: .88em; }
.anchor-offset { scroll-margin-top: 92px; }
.faq .accordion-button { font-weight: 600; color: var(--ink-900); font-size: 1rem; }
.faq .accordion-button:not(.collapsed) { background: var(--brand-050); color: var(--brand-600); box-shadow: none; }
.faq .accordion-button:focus { box-shadow: none; border-color: var(--line); }
.faq .accordion-item { border: 1px solid var(--line); border-radius: var(--radius-s) !important; margin-bottom: 10px; overflow: hidden; }
.faq .accordion-body { color: var(--ink-500); font-size: .96rem; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }