/* ==========================================================================
   SYNERGY VOICE AI LAB — Premium bilingual website
   Design system: Synergy Growth identity
   - Deep navy #09263B | Pastel blue #82AEE9 | Turquoise #20C7B7
   - Coral #F18B61 | Soft yellow #EFCB55 | Off-white #F7FAFB | Line #DDE6EA
   No external fonts, no external images. System font stack only.
   ========================================================================== */

:root {
  --navy: #09263B;
  --navy-2: #0E3550;
  --navy-3: #13425F;
  --blue: #82AEE9;
  --blue-soft: #C7DCF4;
  --teal: #20C7B7;
  --teal-soft: #D9F6F2;
  --coral: #F18B61;
  --coral-soft: #FDE9E0;
  --sun: #EFCB55;
  --sun-soft: #FBF3D9;
  --off: #F7FAFB;
  --line: #DDE6EA;
  --ink: #071B2C;
  --ink-soft: #3E5A6E;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 2px rgba(9, 38, 59, 0.05), 0 4px 14px rgba(9, 38, 59, 0.06);
  --shadow-md: 0 2px 6px rgba(9, 38, 59, 0.06), 0 14px 34px rgba(9, 38, 59, 0.10);
  --shadow-lg: 0 6px 16px rgba(9, 38, 59, 0.10), 0 24px 60px rgba(9, 38, 59, 0.14);
  --radius: 18px;
  --radius-lg: 26px;
  --container: 1180px;
  --font: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { margin: 0; line-height: 1.18; letter-spacing: -0.015em; color: var(--navy); font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: var(--navy); text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; color: var(--ink); }
:focus-visible { outline: 3px solid rgba(32, 199, 183, 0.65); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--sun); color: var(--navy); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--navy); color: #fff; padding: 12px 20px; border-radius: 0 0 12px 0;
}
.skip-link:focus { left: 0; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--off { background: var(--off); }
.section--sky { background: linear-gradient(180deg, #EAF3FC 0%, #F7FAFB 100%); }
.section--navy { background: var(--navy); color: #DCE9F5; }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }

/* Kickers, titles */
.kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--navy); background: var(--blue-soft); padding: 7px 14px; border-radius: 999px;
}
.kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.section--navy .kicker { background: rgba(130, 174, 233, 0.16); color: var(--blue); }
.section-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 18px 0 12px; }
.section-lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 720px; margin-bottom: 44px; }
.section--navy .section-lead { color: #B9CEDF; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 26px; border-radius: 999px; border: 2px solid transparent;
  font-size: 0.98rem; font-weight: 600; line-height: 1.2; white-space: nowrap;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), background 0.18s, color 0.18s, border-color 0.18s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--navy-3); box-shadow: var(--shadow-md); }
.btn--teal { background: var(--teal); color: var(--navy); box-shadow: var(--shadow-sm); }
.btn--teal:hover { background: #1BB4A5; box-shadow: var(--shadow-md); }
.btn--coral { background: var(--coral); color: var(--navy); box-shadow: var(--shadow-sm); }
.btn--coral:hover { background: #E87A4E; box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--navy); }
.btn--ghost-light { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.28); }
.btn--ghost-light:hover { border-color: #fff; }
.btn--download { background: var(--sun); color: var(--navy); }
.btn--download:hover { background: #E9BC3E; box-shadow: var(--shadow-md); }
.btn .ico { width: 18px; height: 18px; flex: none; }
.btn--sm { padding: 9px 18px; font-size: 0.9rem; }
.btn--lg { padding: 16px 32px; font-size: 1.05rem; }

/* ---------- Mega menu (style DataForce) ---------- */
.mega-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 0; color: #CFE0EE;
  font-size: 0.86rem; font-weight: 550; padding: 9px 9px; border-radius: 10px;
  white-space: nowrap; transition: color 0.15s, background 0.15s;
}
.mega-trigger:hover, .mega.open .mega-trigger { color: #fff; background: rgba(130, 174, 233, 0.14); }
.mega-trigger .mega-caret { width: 14px; height: 14px; stroke: currentColor; transition: transform 0.2s var(--ease); }
.mega.open .mega-trigger .mega-caret { transform: rotate(180deg); }
.mega-panel {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 120;
  background: #0C2E47; border-top: 3px solid var(--teal);
  box-shadow: 0 34px 80px rgba(4, 18, 30, 0.55);
  display: none;
}
.mega.open .mega-panel { display: block; animation: megaDown 0.2s var(--ease); }
@keyframes megaDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.mega-inner { max-width: var(--container); margin: 0 auto; padding: 26px 24px 24px; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 28px; }
.mega-item {
  display: flex; align-items: center; gap: 13px; padding: 11px 12px; border-radius: 12px;
  color: #DCE9F5; font-size: 0.93rem; font-weight: 550; transition: background 0.15s, color 0.15s;
}
.mega-item:hover { background: rgba(32, 199, 183, 0.13); color: #fff; }
.mega-item svg { width: 24px; height: 24px; flex: none; color: var(--blue); transition: color 0.15s; }
.mega-item:hover svg { color: var(--teal); }
.mega-bottom {
  margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(130, 174, 233, 0.22);
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
}
.mega-block h4 { color: #fff; font-size: 0.98rem; margin: 0 0 5px; }
.mega-block p { color: #A9C3D9; font-size: 0.84rem; margin: 0 0 12px; max-width: 420px; }

/* menu mobile : le panneau devient un accordéon dans le menu */
@media (max-width: 1200px) {
  .mega { width: 100%; }
  .mega-trigger { width: 100%; justify-content: space-between; padding: 14px 16px; font-size: 1rem; }
  .mega-caret { margin-left: auto; }
  .mega-panel {
    position: static; background: rgba(130, 174, 233, 0.07); border-top: 0;
    box-shadow: none; border-radius: 0 0 14px 14px; animation: none;
  }
  .mega-inner { padding: 6px 10px 14px; }
  .mega-grid { grid-template-columns: 1fr; gap: 2px; }
  .mega-item { padding: 10px 12px; font-size: 0.95rem; color: #CFE0EE; }
  .mega-bottom { display: none; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(9, 38, 59, 0.97);
  border-bottom: 1px solid rgba(130, 174, 233, 0.18);
  backdrop-filter: blur(8px);
}
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(9, 38, 59, 0.35); }
.header-inner { display: flex; align-items: center; gap: 14px; height: 76px; max-width: 1400px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 0 1 auto; }
.brand img { height: 38px; width: auto; flex: none; }
.brand .logo-mark { display: none; width: 36px; height: 36px; border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-name {
  color: #fff; font-weight: 800; font-size: 0.95rem; letter-spacing: 0.05em; line-height: 1.1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-sub { color: var(--blue); font-size: 0.7rem; letter-spacing: 0.02em; margin-top: 3px; white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }

.main-nav { display: flex; align-items: center; gap: 1px; margin-left: auto; flex: none; }
.main-nav a {
  color: #CFE0EE; font-size: 0.86rem; font-weight: 550; padding: 9px 9px; border-radius: 10px;
  white-space: nowrap; transition: color 0.15s, background 0.15s;
}
.main-nav a:hover { color: #fff; background: rgba(130, 174, 233, 0.14); }
.main-nav a.active { color: var(--teal); }
.header-actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: inline-flex; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px; padding: 3px; gap: 2px;
}
.lang-switch button {
  background: transparent; border: 0; color: #CFE0EE; font-size: 0.8rem; font-weight: 700;
  padding: 7px 12px; border-radius: 999px; letter-spacing: 0.04em; transition: background 0.15s, color 0.15s;
}
.lang-switch button[aria-pressed="true"] { background: var(--teal); color: var(--navy); }

.header-cta { display: inline-flex; }
.nav-toggle {
  display: none; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.22);
  border-radius: 12px; width: 46px; height: 46px; padding: 0; align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; stroke: #fff; }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 96px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.hero-copy .kicker { margin-bottom: 22px; }
.hero-copy h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); letter-spacing: -0.025em; margin-bottom: 20px; }
.hero-copy h1 .accent { color: var(--teal); }
.hero-copy .lead { font-size: 1.14rem; color: var(--ink-soft); margin-bottom: 30px; max-width: 560px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-note { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-size: 0.92rem; }
.hero-note svg { width: 20px; height: 20px; flex: none; color: var(--teal); }
.hero-art { position: relative; }
.hero-art .frame {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 14px;
}
.hero-art svg { width: 100%; height: auto; border-radius: 16px; }
.float-chip {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-md); padding: 10px 14px; display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; font-weight: 650; color: var(--navy);
}
.float-chip .dot { width: 10px; height: 10px; border-radius: 50%; }
.float-chip--a { top: 20px; left: -18px; animation: floaty 5s var(--ease) infinite; }
.float-chip--b { bottom: 26px; right: -14px; animation: floaty 6s var(--ease) 1.2s infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Stats ---------- */
.stats-band { background: var(--navy); color: #DCE9F5; padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.stat { border-left: 3px solid var(--teal); padding-left: 20px; }
.stat .value { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; color: #fff; letter-spacing: -0.02em; line-height: 1.1; }
.stat .label { margin-top: 6px; font-size: 0.94rem; color: #A9C3D9; }
.stats-note {
  margin-top: 40px; display: flex; align-items: flex-start; gap: 12px;
  background: rgba(32, 199, 183, 0.10); border: 1px solid rgba(32, 199, 183, 0.35);
  border-radius: 14px; padding: 16px 20px; font-size: 0.96rem; color: #CFE9E4; max-width: 860px;
}
.stats-note svg { width: 20px; height: 20px; flex: none; margin-top: 2px; color: var(--teal); }
.stats-note strong { color: #fff; }

/* ---------- Cards ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: var(--shadow-sm); transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card--accent-top { border-top: 4px solid var(--teal); }
.card--coral-top { border-top: 4px solid var(--coral); }
.card--sun-top { border-top: 4px solid var(--sun); }
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: 0.96rem; }
.card .ico-badge {
  width: 52px; height: 52px; border-radius: 15px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card .ico-badge svg { width: 26px; height: 26px; }
.ico-badge--teal { background: var(--teal-soft); color: #0E8C80; }
.ico-badge--coral { background: var(--coral-soft); color: #C65A2E; }
.ico-badge--sun { background: var(--sun-soft); color: #A8830D; }
.ico-badge--blue { background: var(--blue-soft); color: #33639F; }

.check-list { margin-top: 18px; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; color: var(--ink); }
.check-list li svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--teal); }
.check-list li small { display: block; color: var(--ink-soft); font-size: 0.84rem; }

.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; background: var(--off);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  font-size: 0.85rem; font-weight: 650; color: var(--navy);
}
.chip svg { width: 14px; height: 14px; color: var(--teal); }
.chip--hl { background: var(--sun-soft); border-color: #EBD9A0; }
.chip--coral { background: var(--coral-soft); border-color: #F3CDB8; }

/* Callout */
.callout {
  display: flex; gap: 14px; align-items: flex-start; border-radius: 16px; padding: 20px 22px;
  background: var(--teal-soft); border: 1px solid rgba(32, 199, 183, 0.45); font-size: 1rem;
}
.callout svg { width: 22px; height: 22px; flex: none; margin-top: 2px; color: #0E8C80; }
.callout strong { color: var(--navy); }
.callout--coral { background: var(--coral-soft); border-color: rgba(241, 139, 97, 0.5); }
.callout--coral svg { color: #C65A2E; }
.callout--sun { background: var(--sun-soft); border-color: rgba(239, 203, 85, 0.6); }
.callout--sun svg { color: #A8830D; }

/* ---------- Offers ---------- */
.offer-head { display: flex; gap: 22px; align-items: flex-start; margin-bottom: 26px; }
.offer-head > div { min-width: 0; }
.offer-head h3 { overflow-wrap: break-word; }
.offer-num {
  flex: none; width: 58px; height: 58px; border-radius: 17px; background: var(--navy); color: var(--teal);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.25rem;
}
.offer-head h3 { font-size: 1.45rem; margin-bottom: 6px; }
.offer-head p { color: var(--ink-soft); font-size: 0.98rem; margin: 0; }
.offer-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 26px; }
.offer-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; border-bottom: 1px dashed var(--line); padding: 8px 0; }
.offer-list li svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--teal); }

/* ---------- Split header (text + illustration) ---------- */
.split-head { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
.split-head .section-lead { margin-bottom: 0; }
.split-art img { width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
@media (max-width: 960px) {
  .split-head { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- Languages ---------- */
.lang-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.lang-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 20px;
  display: flex; flex-direction: column; gap: 8px; min-height: 170px; transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.lang-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.lang-card .lang-flag { width: 44px; height: 44px; border-radius: 13px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.lang-card h3 { font-size: 1.05rem; }
.lang-card p { font-size: 0.86rem; color: var(--ink-soft); margin: 0; }
.lang-card--star { border: 2px solid var(--teal); box-shadow: 0 10px 26px rgba(32, 199, 183, 0.22); }
.star-tag { align-self: flex-start; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: #0E8C80; background: var(--teal-soft); padding: 4px 9px; border-radius: 999px; }

/* ---------- Use cases ---------- */
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.usecase {
  background: #fff; border: 1px solid var(--line); border-radius: 15px; padding: 20px 22px;
  display: flex; gap: 14px; align-items: flex-start; transition: transform 0.2s var(--ease), border-color 0.2s;
}
.usecase:hover { transform: translateY(-3px); border-color: var(--blue); }
.usecase .uc-ico {
  flex: none; width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--blue-soft); color: #33639F;
}
.usecase .uc-ico svg { width: 21px; height: 21px; }
.usecase h3 { font-size: 1rem; margin-bottom: 4px; }
.usecase p { font-size: 0.87rem; color: var(--ink-soft); margin: 0; }

/* ---------- Methodology timeline ---------- */
.timeline { position: relative; margin-top: 10px; }
.timeline::before {
  content: ""; position: absolute; left: 27px; top: 8px; bottom: 8px; width: 3px;
  background: linear-gradient(180deg, var(--teal), var(--blue)); border-radius: 3px;
}
.tl-step { position: relative; display: flex; gap: 26px; padding: 0 0 30px 0; }
.tl-dot {
  flex: none; width: 56px; height: 56px; border-radius: 18px; background: #fff; border: 2px solid var(--navy);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.15rem; color: var(--navy);
  box-shadow: var(--shadow-sm); position: relative; z-index: 1;
}
.tl-step:nth-child(odd) .tl-dot { background: var(--teal-soft); }
.tl-step:nth-child(even) .tl-dot { background: var(--sun-soft); }
.tl-body { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px 24px; flex: 1; box-shadow: var(--shadow-sm); }
.tl-body h3 { font-size: 1.08rem; margin-bottom: 4px; }
.tl-body p { margin: 0; font-size: 0.93rem; color: var(--ink-soft); }

/* ---------- Sprint pricing ---------- */
.sprint-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 28px; align-items: stretch; }
.sprint-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px 32px; box-shadow: var(--shadow-md); display: flex; flex-direction: column; }
.sprint-card--featured { border: 2px solid var(--teal); box-shadow: 0 20px 50px rgba(32, 199, 183, 0.22); }
.sprint-tag { align-self: flex-start; background: var(--teal); color: var(--navy); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; margin-bottom: 16px; }
.sprint-card h3 { font-size: 1.5rem; margin-bottom: 8px; }
.sprint-card > p { color: var(--ink-soft); font-size: 0.98rem; }
.sprint-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0; }
.sprint-metric { background: var(--off); border: 1px solid var(--line); border-radius: 13px; padding: 13px 16px; }
.sprint-metric .m-val { font-weight: 800; font-size: 1.28rem; color: var(--navy); letter-spacing: -0.01em; }
.sprint-metric .m-lab { font-size: 0.8rem; color: var(--ink-soft); }
.sprint-card .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Report dashboard ---------- */
.demo-flag {
  display: inline-flex; align-items: center; gap: 8px; background: var(--sun-soft); color: #8A6A0B;
  border: 1px solid #EBD9A0; font-size: 0.78rem; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px;
}
.demo-flag svg { width: 15px; height: 15px; }
.dash { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; }
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 26px; border-bottom: 1px solid var(--line); background: var(--off); flex-wrap: wrap; }
.dash-head h3 { font-size: 1.05rem; }
.dash-head .meta { font-size: 0.82rem; color: var(--ink-soft); }
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); }
.kpi { background: #fff; padding: 22px 24px; }
.kpi .k-val { font-size: 1.65rem; font-weight: 800; color: var(--navy); letter-spacing: -0.02em; line-height: 1.1; }
.kpi .k-lab { font-size: 0.82rem; color: var(--ink-soft); margin-top: 4px; }
.kpi .k-sub { font-size: 0.78rem; font-weight: 700; margin-top: 6px; display: inline-flex; align-items: center; gap: 6px; }
.kpi .k-sub.crit { color: #C0392B; }
.kpi .k-sub.maj { color: #C65A2E; }
.kpi .k-sub.min { color: #8A6A0B; }
.kpi .k-sub.ok { color: #0E8C80; }
.chart-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); }
.chart-box { background: #fff; padding: 24px 26px; }
.chart-box h4 { font-size: 0.95rem; margin-bottom: 4px; }
.chart-box .c-sub { font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 14px; }
.chart-box svg { width: 100%; height: auto; }
.dash-foot { padding: 20px 26px; background: var(--off); border-top: 1px solid var(--line); display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.dash-foot p { margin: 0; font-size: 0.88rem; color: var(--ink-soft); }

/* bar chart css */
.bars { display: flex; flex-direction: column; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 118px 1fr 44px; gap: 12px; align-items: center; font-size: 0.84rem; }
.bar-row .b-lab { color: var(--ink-soft); text-align: right; }
.bar-track { height: 14px; background: var(--off); border-radius: 999px; overflow: hidden; border: 1px solid var(--line); }
.bar-fill { height: 100%; border-radius: 999px; transition: width 0.9s var(--ease); }
.bar-val { font-weight: 750; color: var(--navy); }
.donut-wrap { display: flex; align-items: center; gap: 22px; }
.donut-legend { font-size: 0.85rem; display: grid; gap: 8px; }
.donut-legend li { display: flex; align-items: center; gap: 9px; color: var(--ink-soft); }
.donut-legend .sw { width: 12px; height: 12px; border-radius: 4px; flex: none; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.about-art svg { width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.about-highlights { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

/* ---------- Security ---------- */
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.sec-item {
  display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--line);
  border-radius: 15px; padding: 20px;
}
.sec-item .s-ico { flex: none; width: 40px; height: 40px; border-radius: 12px; background: var(--teal-soft); color: #0E8C80; display: flex; align-items: center; justify-content: center; }
.sec-item .s-ico svg { width: 20px; height: 20px; }
.sec-item h3 { font-size: 1rem; margin-bottom: 3px; }
.sec-item p { margin: 0; font-size: 0.87rem; color: var(--ink-soft); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 650; font-size: 1.02rem; color: var(--navy);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-x { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-soft); color: var(--navy); display: flex; align-items: center; justify-content: center; font-weight: 800; transition: transform 0.25s var(--ease); }
.faq-item[open] summary .faq-x { transform: rotate(45deg); background: var(--teal); }
.faq-item .faq-a { padding: 0 24px 20px; color: var(--ink-soft); font-size: 0.96rem; }

/* ---------- Form ---------- */
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 36px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label { font-size: 0.88rem; font-weight: 650; color: var(--navy); }
.field .req { color: var(--coral); }
.field input, .field select, .field textarea {
  border: 1.6px solid var(--line); border-radius: 12px; padding: 12px 15px; background: var(--off);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s; width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 4px rgba(32, 199, 183, 0.18);
}
.field .err { display: none; font-size: 0.8rem; color: #C0392B; font-weight: 600; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #E4573D; background: #FFF6F3; }
.field.has-error .err { display: block; }
.form-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.consent-field { display: flex; gap: 12px; align-items: flex-start; background: var(--off); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin-bottom: 22px; }
.consent-field input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--teal); flex: none; }
.consent-field label { font-size: 0.92rem; font-weight: 550; color: var(--ink); cursor: pointer; }
.form-success {
  display: none; align-items: flex-start; gap: 14px; background: var(--teal-soft); border: 1px solid rgba(32, 199, 183, 0.5);
  border-radius: 16px; padding: 20px 22px; margin-top: 20px;
}
.form-success.visible { display: flex; }
.form-success svg { width: 24px; height: 24px; flex: none; color: #0E8C80; margin-top: 2px; }
.form-success h3 { font-size: 1.08rem; margin-bottom: 4px; }
.form-success p { margin: 0; font-size: 0.93rem; color: var(--ink-soft); }

.contact-side { display: grid; gap: 20px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.contact-card h3 { font-size: 1.1rem; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.contact-card h3 svg { width: 20px; height: 20px; color: var(--teal); }
.contact-line { display: flex; gap: 12px; align-items: flex-start; padding: 9px 0; font-size: 0.94rem; color: var(--ink); }
.contact-line .c-ico { width: 19px; height: 19px; flex: none; margin-top: 3px; color: var(--blue); }
.contact-line a:hover { color: var(--teal) !important; }
.contact-line .muted { color: var(--ink-soft); font-size: 0.86rem; }
.link-buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.link-btn { display: inline-flex; align-items: center; gap: 8px; border: 1.6px solid var(--line); border-radius: 999px; padding: 9px 16px; font-size: 0.88rem; font-weight: 650; color: var(--navy); transition: all 0.15s; }
.link-btn:hover { border-color: var(--teal); color: #0E8C80; background: var(--teal-soft); }
.link-btn svg { width: 16px; height: 16px; }

/* ---------- Final CTA ---------- */
.final-cta { background: var(--navy); position: relative; overflow: hidden; text-align: center; padding: 104px 0; }
.final-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 380px at 50% -10%, rgba(32, 199, 183, 0.16), transparent 70%); }
.final-cta .container { position: relative; }
.final-cta h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 2.9rem); letter-spacing: -0.02em; max-width: 780px; margin: 0 auto 18px; }
.final-cta p { color: #A9C3D9; max-width: 620px; margin: 0 auto 34px; font-size: 1.08rem; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-buttons .btn--ghost-light { background: rgba(255,255,255,0.06); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #A9C3D9; border-top: 1px solid rgba(130, 174, 233, 0.18); padding: 64px 0 0; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-brand img { height: 42px; margin-bottom: 18px; }
.footer-brand p { max-width: 320px; }
.footer-col h3 { color: #fff; font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: #A9C3D9; }
.footer-col a:hover { color: var(--teal); }
.footer-bottom { border-top: 1px solid rgba(130, 174, 233, 0.18); padding: 22px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 0.84rem; }

/* Buttons: allow wrapping of long labels (FR) inside flex containers */
.dash-foot .btn, .cta-buttons .btn { white-space: normal; }
.dash-foot .btn { max-width: 100%; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 48px; height: 48px; border-radius: 14px;
  border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-md); color: var(--navy);
  display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none;
  transform: translateY(10px); transition: opacity 0.25s, transform 0.25s;
}
.to-top.visible { opacity: 1; pointer-events: auto; transform: none; }
.to-top svg { width: 20px; height: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1500px) {
  .brand-sub { display: none; }
  .brand img.logo-full { height: 32px; }
}
@media (max-width: 1360px) {
  .header-cta { display: none; }
}
@media (max-width: 1080px) {
  .lang-grid { grid-template-columns: repeat(3, 1fr); }
  .usecase-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1200px) {
  .main-nav {
    position: fixed; inset: 76px 0 auto 0; background: var(--navy); flex-direction: column; align-items: stretch;
    padding: 14px 22px 26px; gap: 2px; display: none; border-bottom: 1px solid rgba(130,174,233,0.25);
    box-shadow: 0 30px 60px rgba(9,38,59,0.4); max-height: calc(100vh - 76px); overflow: auto;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 16px; font-size: 1rem; border-radius: 12px; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .hero-grid, .about-grid, .sprint-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 72px; }
  .hero-art { max-width: 620px; margin: 0 auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .sec-grid { grid-template-columns: repeat(2, 1fr); }
  .offer-list { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .sec-grid, .chart-grid, .usecase-grid, .lang-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 24px 20px; }
  .hero-ctas .btn { width: 100%; white-space: normal; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .bar-row { grid-template-columns: 92px 1fr 40px; }
  .header-inner { height: 68px; gap: 10px; }
  .main-nav { inset: 68px 0 auto 0; }
  .brand { gap: 10px; min-width: 0; }
  .brand .logo-full { display: none; }
  .brand .logo-mark { display: block; width: 34px; height: 34px; }
  .brand-name {
    font-size: 0.8rem; letter-spacing: 0.02em; max-width: 158px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  .brand-text { margin-right: auto; }
  .lang-switch button { padding: 6px 9px; font-size: 0.74rem; }
  .nav-toggle { width: 42px; height: 42px; flex: none; }
  .header-actions { gap: 8px; }
  .float-chip--a { left: 6px; }
  .float-chip--b { right: 6px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .container { padding: 0 16px; }
  .hero-grid, .about-grid, .sprint-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-copy, .hero-art { min-width: 0; }
  .hero-ctas .btn, .cta-buttons .btn { width: 100%; white-space: normal; }
  .hero-art .float-chip--b { right: 6px; }
  .hero-art .float-chip--a { left: 6px; }
  .card { padding: 24px 18px; }
  .offer-head { gap: 14px; }
  .offer-num { width: 48px; height: 48px; font-size: 1.05rem; border-radius: 14px; }
  .sprint-card { padding: 26px 20px; }
  .form-card { padding: 20px 16px; }
  .kpi { padding: 16px 14px; }
  .kpi .k-val { font-size: 1.35rem; }
  .chart-box { padding: 18px 16px; }
  .bar-row { grid-template-columns: 76px 1fr 34px; gap: 8px; font-size: 0.78rem; }
  .tl-body { padding: 14px 16px; }
  .brand { flex: 0 1 auto; }
  .brand-name { max-width: 104px; font-size: 0.74rem; }
  .lang-switch button { padding: 5px 7px; font-size: 0.7rem; }
  .nav-toggle { width: 38px; height: 38px; }
  .header-inner { gap: 8px; }
}

/* Print */
@media print {
  .site-header, .site-footer, .to-top, .hero-ctas, .cta-buttons, .final-cta { display: none; }
}
