/* ==========================================================================
   SkyVolt — Design System
   Brand colors sampled directly from SKYVOLT LOGO.jpg
   ========================================================================== */

:root {
  /* Brand */
  --sv-blue: #0A5EAE;
  --sv-blue-dark: #084A8A;
  --sv-blue-light: #2E7BC7;
  --sv-navy: #0B2340;
  --sv-navy-deep: #071627;
  --sv-orange: #F38A15;
  --sv-orange-dark: #D9760A;
  --sv-orange-light: #FFA23D;

  /* Neutrals */
  --sv-ink: #101826;
  --sv-slate: #4A5568;
  --sv-slate-light: #7C8AA0;
  --sv-border: #E3E9F1;
  --sv-surface: #FFFFFF;
  --sv-surface-tint: #F5F8FC;
  --sv-surface-blue: #EEF5FC;
  --sv-surface-orange: #FFF6EA;

  /* Gradients */
  --sv-gradient-hero: linear-gradient(135deg, #EAF3FC 0%, #F7FAFD 45%, #FFF6EA 100%);
  --sv-gradient-navy: linear-gradient(160deg, #0B2340 0%, #071627 100%);
  --sv-gradient-cta: linear-gradient(120deg, #0A5EAE 0%, #084A8A 100%);
  --sv-gradient-bolt: linear-gradient(120deg, var(--sv-orange) 0%, var(--sv-orange-dark) 100%);

  /* Type */
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-head: "Manrope", var(--font-body);

  /* Layout */
  --max-width: 1220px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(11, 35, 64, 0.06);
  --shadow-md: 0 8px 28px rgba(11, 35, 64, 0.10);
  --shadow-lg: 0 20px 48px rgba(11, 35, 64, 0.16);
  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--sv-ink);
  background: var(--sv-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--sv-navy);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-weight: 800; }
h2, h3 { font-weight: 800; }
p { margin: 0 0 1em; color: var(--sv-slate); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
:focus-visible { outline: 2.5px solid var(--sv-orange); outline-offset: 2px; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
@media (max-width: 780px) {
  .section { padding: 60px 0; }
  .section-tight { padding: 40px 0; }
}

.bg-tint { background: var(--sv-surface-tint); }
.bg-blue-tint { background: var(--sv-surface-blue); }
.bg-navy { background: var(--sv-gradient-navy); color: #C9D6E8; }
.bg-navy h2, .bg-navy h3 { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sv-orange-dark);
  background: var(--sv-surface-orange);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sv-orange);
}
.bg-navy .eyebrow { background: rgba(243,138,21,0.14); color: var(--sv-orange-light); }

.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { font-size: 1.08rem; }
.section-head.align-left { margin: 0 0 48px; text-align: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--sv-gradient-bolt);
  color: #fff;
  box-shadow: 0 10px 24px rgba(243, 138, 21, 0.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(243, 138, 21, 0.4); }
.btn-secondary {
  background: transparent;
  border-color: var(--sv-blue);
  color: var(--sv-blue);
}
.btn-secondary:hover { background: var(--sv-surface-blue); transform: translateY(-2px); }
.bg-navy .btn-secondary { border-color: rgba(255,255,255,0.4); color: #fff; }
.bg-navy .btn-secondary:hover { background: rgba(255,255,255,0.08); }
.btn-white {
  background: #fff; color: var(--sv-blue-dark);
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}
.btn-white:hover { transform: translateY(-2px); }
.btn-whatsapp {
  background: #25D366; color: #fff;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(37,211,102,0.35); }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 1.03rem; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sv-border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 34px; width: auto; }
.brand-sub { display: block; font-size: 0.62rem; letter-spacing: 0.08em; color: var(--sv-slate-light); font-weight: 600; text-transform: uppercase; margin-top: 1px; }
.brand-text { display: flex; flex-direction: column; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  font-weight: 600; font-size: 0.95rem; color: var(--sv-navy);
  position: relative; padding: 6px 0;
}
.nav-links a:hover { color: var(--sv-blue); }
.nav-links a[aria-current="page"] { color: var(--sv-blue); }
.nav-links .dropdown { position: relative; }
.nav-links .dropdown > span { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; font-weight: 600; color: var(--sv-navy); }
.nav-links .dropdown > span svg { width: 13px; height: 13px; transition: transform .15s ease; }
@media (min-width: 981px) {
  .dropdown-panel {
    position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%);
    background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
    border: 1px solid var(--sv-border);
    padding: 10px; min-width: 250px;
    opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(6px);
    transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  }
  .dropdown:hover .dropdown-panel, .dropdown:focus-within .dropdown-panel {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
  }
  .dropdown:hover > span svg { transform: rotate(180deg); }
}
.dropdown-panel a { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: var(--radius-sm); }
.dropdown-panel a:hover { background: var(--sv-surface-blue); }
.dropdown-panel a strong { font-size: 0.92rem; color: var(--sv-navy); }
.dropdown-panel a small { color: var(--sv-slate-light); font-weight: 500; font-size: 0.78rem; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none; background: none; border: none; padding: 6px;
}
.nav-toggle svg { width: 26px; height: 26px; color: var(--sv-navy); }

@media (max-width: 980px) {
  .nav-links { position: fixed; top: var(--header-h); left: 0; right: 0;
    height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h));
    background: #fff; flex-direction: column; align-items: stretch; gap: 0;
    padding: 10px 20px 30px; overflow-y: auto;
    transform: translateY(-8px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  }
  .nav-links.open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
  .nav-links a { padding: 14px 4px; border-bottom: 1px solid var(--sv-border); }
  .dropdown-panel { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; padding: 0 0 0 12px; display: none; }
  .dropdown.open .dropdown-panel { display: flex; flex-direction: column; }
  .dropdown.open > span svg { transform: rotate(180deg); }
  .nav-toggle { display: block; }
  .header-cta .btn-secondary { display: none; }
}

/* ---------- Hero ---------- */
.hero { background: var(--sv-gradient-hero); position: relative; overflow: hidden; padding: 64px 0 88px; }
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(243,138,21,0.16), transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 4.3vw, 3.4rem); }
.hero-lead { font-size: 1.15rem; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 40px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-head); font-size: 1.6rem; color: var(--sv-navy); font-weight: 800; }
.hero-stats div span { font-size: 0.82rem; color: var(--sv-slate-light); font-weight: 600; }
.hero-media { position: relative; }
.hero-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); position: relative; z-index: 1; }
.hero-media-badge {
  position: absolute; z-index: 2; left: -18px; bottom: -18px;
  background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px;
}
.hero-media-badge .dot { width: 10px; height: 10px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 4px rgba(34,197,94,0.18); flex-shrink: 0; }
.hero-media-badge strong { display: block; font-size: 0.9rem; color: var(--sv-navy); }
.hero-media-badge span { font-size: 0.78rem; color: var(--sv-slate-light); }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-media { order: -1; }
}

/* Simple page hero (interior pages) */
.page-hero { background: var(--sv-gradient-hero); padding: 56px 0 64px; }
.page-hero .container { max-width: 880px; }
.page-hero h1 { font-size: clamp(2rem, 3.6vw, 2.7rem); }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; color: var(--sv-slate-light); margin-bottom: 20px; font-weight: 600; }
.breadcrumb a:hover { color: var(--sv-blue); }
.breadcrumb span { opacity: 0.6; }

/* ---------- Stat strip ---------- */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-strip .stat { text-align: center; padding: 8px; }
.stat-strip strong { display: block; font-family: var(--font-head); font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; color: var(--sv-navy); }
.bg-navy .stat-strip strong { color: #fff; }
.stat-strip span { font-size: 0.85rem; color: var(--sv-slate-light); font-weight: 600; }
@media (max-width: 700px) { .stat-strip { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; } }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--sv-border); border-radius: var(--radius-lg);
  padding: 32px 28px; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: var(--sv-surface-blue); color: var(--sv-blue); margin-bottom: 20px;
}
.card-icon svg { width: 26px; height: 26px; }
.card.icon-orange .card-icon { background: var(--sv-surface-orange); color: var(--sv-orange-dark); }
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { margin-bottom: 0; font-size: 0.96rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; color: var(--sv-blue); font-size: 0.92rem; }
.card-link svg { width: 15px; height: 15px; flex-shrink: 0; transition: transform .15s ease; }
.card:hover .card-link svg, .pillar-card:hover .card-link svg { transform: translateX(3px); }

/* Solution pillar cards (home) */
.pillar-card {
  border-radius: var(--radius-lg); padding: 36px 30px; position: relative; overflow: hidden;
  border: 1px solid var(--sv-border); background: #fff; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; height: 100%;
}
.pillar-card .tag { display: inline-block; align-self: flex-start; font-size: 0.72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; padding: 5px 12px; border-radius: var(--radius-pill); margin-bottom: 18px; }
.pillar-card.tag-private .tag { background: var(--sv-surface-blue); color: var(--sv-blue-dark); }
.pillar-card.tag-public .tag { background: var(--sv-surface-orange); color: var(--sv-orange-dark); }
.pillar-card.tag-employee .tag { background: #EAF7EF; color: #1A8A4A; }
.pillar-card h3 { font-size: 1.35rem; }
.pillar-card ul { margin: 18px 0 0; display: flex; flex-direction: column; gap: 10px; }
.pillar-card ul li { display: flex; gap: 10px; font-size: 0.93rem; color: var(--sv-slate); align-items: flex-start; }
.pillar-card ul li svg { width: 17px; height: 17px; color: var(--sv-blue); flex-shrink: 0; margin-top: 2px; }
.pillar-card .card-link { margin-top: 24px; }

/* Feature row (icon + text, no card) */
.feature-list { display: flex; flex-direction: column; gap: 26px; }
.feature-row { display: flex; gap: 18px; align-items: flex-start; }
.feature-row .card-icon { flex-shrink: 0; margin-bottom: 0; }
.feature-row h4 { font-size: 1.03rem; margin-bottom: 4px; color: var(--sv-navy); font-family: var(--font-head); font-weight: 700; }
.feature-row p { font-size: 0.94rem; margin-bottom: 0; }

/* ---------- Timeline / steps ---------- */
.steps { counter-reset: step; display: flex; flex-direction: column; gap: 0; }
.step { display: grid; grid-template-columns: 52px 1fr; gap: 20px; position: relative; padding-bottom: 40px; }
.step:last-child { padding-bottom: 0; }
.step-num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--sv-gradient-cta); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-family: var(--font-head);
  position: relative; z-index: 1;
}
.step::before {
  content: ""; position: absolute; left: 19px; top: 40px; bottom: -4px; width: 2px;
  background: var(--sv-border);
}
.step:last-child::before { display: none; }
.step h4 { margin-bottom: 6px; font-size: 1.05rem; }
.step p { margin-bottom: 0; font-size: 0.95rem; }

/* Horizontal journey (about) */
.journey { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 780px) { .journey { grid-template-columns: 1fr; } }
.journey-item { background: #fff; border: 1px solid var(--sv-border); border-radius: var(--radius-lg); padding: 28px; position: relative; }
.journey-item .step-num { margin-bottom: 18px; }

/* ---------- Model / structure layers (about) ---------- */
.stack { display: flex; flex-direction: column; gap: 14px; }
.stack-layer {
  border-radius: var(--radius-md); padding: 22px 26px; border: 1px solid var(--sv-border);
  display: grid; grid-template-columns: 160px 1fr; gap: 20px; align-items: center;
}
.stack-layer:nth-child(1) { background: var(--sv-surface-blue); }
.stack-layer:nth-child(2) { background: var(--sv-surface-orange); }
.stack-layer:nth-child(3) { background: var(--sv-navy); color: #fff; }
.stack-layer:nth-child(3) h4, .stack-layer:nth-child(3) p { color: #fff; }
.stack-layer h4 { margin-bottom: 4px; font-size: 1.05rem; }
.stack-layer p { margin-bottom: 0; font-size: 0.92rem; }
@media (max-width: 640px) { .stack-layer { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- Client logos / references ---------- */
.client-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 780px) { .client-grid { grid-template-columns: repeat(2, 1fr); } }
.client-chip {
  background: #fff; border: 1px solid var(--sv-border); border-radius: var(--radius-md);
  padding: 18px 16px; text-align: center; font-weight: 700; font-size: 0.9rem; color: var(--sv-navy);
  display: flex; align-items: center; justify-content: center; min-height: 76px;
}
.segment-block { margin-bottom: 44px; }
.segment-block:last-child { margin-bottom: 0; }
.segment-title { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 1.05rem; color: var(--sv-navy); margin-bottom: 18px; }
.segment-title .count { font-size: 0.78rem; font-weight: 700; color: var(--sv-slate-light); background: var(--sv-surface-tint); padding: 3px 10px; border-radius: var(--radius-pill); }

.project-card { background: #fff; border: 1px solid var(--sv-border); border-radius: var(--radius-md); padding: 20px 22px; }
.project-card strong { display: block; color: var(--sv-navy); font-size: 0.98rem; margin-bottom: 4px; }
.project-card span { font-size: 0.85rem; color: var(--sv-slate-light); font-weight: 600; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--sv-border); }
table { width: 100%; border-collapse: collapse; font-size: 0.94rem; min-width: 480px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--sv-border); }
th { background: var(--sv-surface-tint); color: var(--sv-navy); font-family: var(--font-head); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }

/* ---------- FAQ accordion ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--sv-border); border-radius: var(--radius-md); overflow: hidden; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 700; color: var(--sv-navy);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; font-family: var(--font-head); font-size: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon-plus { width: 22px; height: 22px; flex-shrink: 0; position: relative; }
.faq-item summary .icon-plus::before, .faq-item summary .icon-plus::after {
  content: ""; position: absolute; background: var(--sv-blue); border-radius: 2px; transition: transform .2s ease;
}
.faq-item summary .icon-plus::before { width: 14px; height: 2.5px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-item summary .icon-plus::after { width: 2.5px; height: 14px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-item[open] summary .icon-plus::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq-item .faq-body { padding: 0 24px 22px; margin: 0; font-size: 0.96rem; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--sv-navy); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--sv-border); border-radius: var(--radius-sm);
  background: #fff; color: var(--sv-ink); transition: border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--sv-blue); }
.field textarea { resize: vertical; min-height: 110px; }
.field-hint { font-size: 0.78rem; color: var(--sv-slate-light); margin-top: 6px; }
.form-note { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; color: var(--sv-slate-light); background: var(--sv-surface-tint); padding: 14px 16px; border-radius: var(--radius-sm); margin-top: 6px; }
.form-note svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--sv-blue); margin-top: 1px; }
.form-status { display: none; padding: 14px 16px; border-radius: var(--radius-sm); font-size: 0.92rem; font-weight: 600; margin-top: 16px; }
.form-status.success { display: block; background: #EAF7EF; color: #1A8A4A; }
.form-status.error { display: block; background: #FDECEC; color: #C0392B; }

/* ---------- CTA band ---------- */
.cta-band { border-radius: var(--radius-lg); padding: 56px 48px; background: var(--sv-gradient-cta); color: #fff; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -60px; bottom: -80px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%); border-radius: 50%; }
.cta-band-grid { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.82); margin-bottom: 0; max-width: 460px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
@media (max-width: 640px) { .cta-band { padding: 40px 26px; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--sv-gradient-navy); color: #A7B6CC; padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 32px; margin-bottom: 16px; }
.footer-brand p { color: #8EA0BA; font-size: 0.9rem; max-width: 300px; }
.footer-col h5 { color: #fff; font-family: var(--font-head); font-size: 0.85rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 0.92rem; color: #A7B6CC; transition: color .15s ease; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; }
.footer-contact svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 2px; color: var(--sv-orange-light); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 24px; font-size: 0.82rem; color: #6E82A0; flex-wrap: wrap; }
.footer-bottom .socials { display: flex; gap: 14px; }
.footer-bottom .socials a { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; }
.footer-bottom .socials svg { width: 16px; height: 16px; color: #A7B6CC; }

/* WhatsApp floating button */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(37,211,102,0.45);
  transition: transform .15s ease;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; color: #fff; }

/* ---------- App preview: phone frame + dashboard/wallet mockups ---------- */
.app-preview-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .app-preview-grid { grid-template-columns: 1fr; } }

.phone-frame {
  width: 100%; max-width: 300px; margin: 0 auto;
  background: var(--sv-navy-deep); border-radius: 36px; padding: 12px;
  box-shadow: var(--shadow-lg);
}
.phone-frame .screen {
  border-radius: 26px; overflow: hidden; position: relative; background: #fff;
  aspect-ratio: 499 / 1080;
}
.phone-frame .screen img { width: 100%; height: 100%; object-fit: cover; }
.phone-frame .notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 22px; background: var(--sv-navy-deep); border-radius: var(--radius-pill); z-index: 2;
}

.mock-card {
  background: #fff; border: 1px solid var(--sv-border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: 22px; margin-bottom: 20px;
}
.mock-card:last-child { margin-bottom: 0; }
.mock-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.mock-card-head h4 { margin: 0; font-size: 0.95rem; color: var(--sv-navy); }
.mock-pill { font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: var(--radius-pill); background: var(--sv-surface-blue); color: var(--sv-blue-dark); }

.mock-wallet-balance {
  background: var(--sv-gradient-cta); border-radius: var(--radius-md); padding: 18px 20px; color: #fff; margin-bottom: 16px;
}
.mock-wallet-balance span { display: block; font-size: 0.72rem; opacity: 0.85; margin-bottom: 4px; }
.mock-wallet-balance strong { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; }
.mock-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--sv-border); font-size: 0.85rem; }
.mock-row:last-child { border-bottom: none; }
.mock-row .label { color: var(--sv-navy); font-weight: 600; }
.mock-row .value { color: var(--sv-slate-light); }

.mock-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.mock-stat { background: var(--sv-surface-tint); border-radius: var(--radius-sm); padding: 12px 14px; }
.mock-stat span { display: block; font-size: 0.68rem; color: var(--sv-slate-light); font-weight: 600; margin-bottom: 4px; }
.mock-stat strong { font-family: var(--font-head); font-size: 1.15rem; color: var(--sv-navy); }
.mock-bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; }
.mock-bars .bar { flex: 1; background: linear-gradient(180deg, var(--sv-blue-light), var(--sv-blue)); border-radius: 4px 4px 0 0; }
.mock-caption { font-size: 0.72rem; color: var(--sv-slate-light); text-align: center; margin-top: 14px; }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.divider { height: 1px; background: var(--sv-border); border: none; margin: 0; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 700; padding: 7px 14px; border-radius: var(--radius-pill); background: var(--sv-surface-blue); color: var(--sv-blue-dark); }