/* ============================================================
   Ping Création — Design system aligné sur le site live.
   Palette : noir profond, dégradé bleu (60a5fa → 0ea5e9 → 38bdf8),
   typographie Space Grotesk + Inter, cartes rounded-3xl.
   ============================================================ */

:root {
  --bg: #000;
  --bg-2: #0a0a0f;
  --bg-3: #0f1117;
  --surface: rgba(255, 255, 255, 0.02);
  --surface-2: rgba(255, 255, 255, 0.03);
  --border: rgba(59, 130, 246, 0.15);
  --border-soft: rgba(59, 130, 246, 0.08);
  --text: #f1f5f9;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --blue-300: #93c5fd;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --cyan-400: #22d3ee;
  --amber-400: #fbbf24;
  --red-400: #f87171;
  --green-400: #34d399;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-2xl: 28px;
  --container: 1200px;
  --header-h: 80px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--blue-600); color: white; padding: 12px 16px; border-radius: 8px;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { height: 44px; width: auto; }
.main-nav {
  display: flex; align-items: center; gap: 28px;
}
.main-nav > a {
  color: var(--slate-400); font-size: 14px; font-weight: 600;
  position: relative; transition: color .2s;
}
.main-nav > a:hover { color: white; }
.main-nav > a.active { color: white; }
.main-nav > a.active::after,
.main-nav > a:hover::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 1px; background: var(--sky-400);
}
.nav-phone { display: inline-flex !important; align-items: center; gap: 6px; }

.lang-switcher { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(255,255,255,.04); }
.lang-link { padding: 4px 10px; font-size: 11px; font-weight: 700; color: var(--slate-500); border-radius: 999px; letter-spacing: .5px; }
.lang-link:hover { color: var(--slate-300); }
.lang-link.active { background: rgba(59,130,246,.15); color: white; }

.nav-cta {
  display: inline-flex !important; align-items: center; justify-content: center;
  background: var(--blue-600); color: white !important; font-weight: 700; font-size: 14px;
  padding: 10px 22px; border-radius: 999px; transition: background .2s, transform .2s;
}
.nav-cta:hover { background: var(--blue-500); }
.nav-cta::after { content: none !important; }

.nav-toggle {
  display: none; width: 40px; height: 40px; border-radius: 12px;
  background: rgba(255,255,255,.05);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { width: 18px; height: 2px; background: white; border-radius: 2px; transition: transform .25s; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 20px;
    background: rgba(0,0,0,.96); backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,.05);
    transform: translateY(-10px); opacity: 0; pointer-events: none;
    transition: opacity .2s, transform .2s;
  }
  .main-nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav > a { padding: 14px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,.04); }
  .main-nav > a::after { display: none; }
  .nav-cta { width: 100%; margin-top: 12px; }
  .lang-switcher { margin-top: 12px; align-self: flex-start; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; font-weight: 800; font-size: 14px;
  border-radius: 999px; transition: transform .2s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-500), var(--sky-500));
  color: white;
  box-shadow: 0 10px 30px rgba(14,165,233,.25), 0 0 0 1px rgba(255,255,255,.05) inset;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(14,165,233,.4); }
.btn-secondary {
  background: rgba(255,255,255,.04); color: white;
  border: 1px solid rgba(255,255,255,.1);
}
.btn-secondary:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }
.btn-lg { padding: 18px 36px; font-size: 15px; }
.btn-block { width: 100%; }

/* ===== Gradient text ===== */
.ping-gradient {
  background: linear-gradient(90deg, #60a5fa, #0ea5e9, #38bdf8);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.ping-gradient-animated {
  background: linear-gradient(90deg, #60a5fa, #0ea5e9, #38bdf8, #0ea5e9, #60a5fa);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: gradientShift 4s linear infinite;
}
@keyframes gradientShift { to { background-position: 200% center; } }

/* ===== Eyebrow ===== */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.2);
  border-radius: 999px;
  color: var(--blue-300);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 999px; background: var(--sky-400);
  box-shadow: 0 0 10px var(--sky-400); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* ===== Hero ===== */
main { padding-top: var(--header-h); }
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
  text-align: center;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(700px 400px at 50% -10%, rgba(59,130,246,.18), transparent 60%),
    radial-gradient(500px 320px at 80% 30%, rgba(14,165,233,.12), transparent 60%),
    radial-gradient(500px 320px at 20% 60%, rgba(56,189,248,.1), transparent 60%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 80%);
          mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 80%);
  opacity: .5;
}
.hero-content { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; }
.hero-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  margin: 24px 0 20px;
}
.hero-title .grad { display: inline-block; }
.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--slate-400);
  max-width: 640px; margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-cta {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-meta {
  display: flex; gap: 28px; justify-content: center; flex-wrap: wrap;
  font-size: 12px; color: var(--slate-500); text-transform: uppercase; letter-spacing: 2px; font-weight: 700;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta span::before {
  content: ""; width: 6px; height: 6px; border-radius: 999px; background: var(--sky-400);
  box-shadow: 0 0 8px var(--sky-400);
}

/* ===== Stats strip ===== */
.stats { padding: 30px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-400), var(--sky-400));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  margin: 0 0 6px;
}
.stat-label { font-size: 11px; color: var(--slate-500); text-transform: uppercase; letter-spacing: 1.8px; font-weight: 700; }
@media (max-width: 700px) { .stats-grid { grid-template-columns: 1fr 1fr; } }

/* ===== Section ===== */
.section { padding: 100px 0; position: relative; }
.section-narrow { padding: 80px 0; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
  letter-spacing: -1px; line-height: 1.1; margin: 18px 0 16px;
}
.section-sub { color: var(--slate-400); font-size: 1.05rem; line-height: 1.7; margin: 0; }

/* ===== Cards ===== */
.card-grid { display: grid; gap: 22px; }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
  transition: transform .25s, border-color .25s, background .25s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(59,130,246,.35);
  background: linear-gradient(160deg, rgba(59,130,246,.06), rgba(255,255,255,0));
}
.card-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(59,130,246,.18), rgba(14,165,233,.12));
  border: 1px solid rgba(59,130,246,.25);
  margin-bottom: 18px;
  color: var(--sky-400);
}
.card-icon svg { width: 22px; height: 22px; }
.card-title { font-family: "Space Grotesk", sans-serif; font-size: 1.18rem; font-weight: 800; margin: 0 0 10px; color: white; }
.card-text { color: var(--slate-400); font-size: .94rem; line-height: 1.65; margin: 0; }

/* ===== Process steps ===== */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 980px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .steps-grid { grid-template-columns: 1fr; } }
.step {
  position: relative; padding: 30px 26px; border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
}
.step-num { font-family: "Space Grotesk", sans-serif; font-size: 11px; font-weight: 800; color: var(--slate-500); letter-spacing: 2.4px; text-transform: uppercase; margin-bottom: 10px; }
.step-title { font-size: 1.1rem; font-weight: 800; margin: 0 0 10px; color: white; }
.step-text { color: var(--slate-400); font-size: .92rem; line-height: 1.6; margin: 0; }

/* ===== Cities grid ===== */
.cities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 980px) { .cities-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cities-grid { grid-template-columns: 1fr; } }
.city-card {
  display: block; padding: 24px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06);
  transition: border-color .2s, transform .2s, background .2s;
}
.city-card:hover { border-color: rgba(59,130,246,.3); transform: translateY(-2px); background: rgba(59,130,246,.04); }
.city-name { font-family: "Space Grotesk", sans-serif; font-size: 1.2rem; font-weight: 800; margin: 0 0 4px; color: white; }
.city-meta { font-size: 12px; color: var(--slate-500); letter-spacing: 1.4px; text-transform: uppercase; }

/* ===== Audio waveform decoration ===== */
.waveform { display: inline-flex; gap: 3px; align-items: flex-end; height: 36px; }
.waveform span {
  width: 3px; border-radius: 3px;
  background: linear-gradient(180deg, #60a5fa, #0ea5e9);
  animation: wave 1.2s ease-in-out infinite;
}
.waveform span:nth-child(1){ height: 22%; animation-delay: 0s }
.waveform span:nth-child(2){ height: 60%; animation-delay: .1s }
.waveform span:nth-child(3){ height: 90%; animation-delay: .2s }
.waveform span:nth-child(4){ height: 50%; animation-delay: .3s }
.waveform span:nth-child(5){ height: 75%; animation-delay: .4s }
.waveform span:nth-child(6){ height: 30%; animation-delay: .5s }
.waveform span:nth-child(7){ height: 65%; animation-delay: .6s }
.waveform span:nth-child(8){ height: 40%; animation-delay: .7s }
@keyframes wave { 0%,100%{transform: scaleY(.3); opacity:.5} 50%{transform:scaleY(1); opacity:1} }

/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  border-radius: var(--radius); padding: 20px 24px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  transition: border-color .2s;
}
.faq-item[open] { border-color: rgba(59,130,246,.3); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-weight: 700; font-size: 1.02rem; color: white;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 22px; color: var(--sky-400); transition: transform .2s;
  font-weight: 300; line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-answer { color: var(--slate-400); margin: 14px 0 0; line-height: 1.7; }

/* ===== CTA banner ===== */
.cta-banner {
  position: relative; overflow: hidden;
  border-radius: var(--radius-2xl);
  padding: 64px 40px;
  text-align: center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(59,130,246,.18), transparent 70%),
    linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(59,130,246,.2);
}
.cta-banner h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 900; margin: 0 0 14px; }
.cta-banner p { color: var(--slate-400); max-width: 540px; margin: 0 auto 28px; font-size: 1.05rem; line-height: 1.6; }

/* ===== Form ===== */
.contact-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
  padding: 40px;
}
.form-grid { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; font-weight: 700; color: var(--slate-300); text-transform: uppercase; letter-spacing: 1.4px; }
.field input, .field select, .field textarea {
  background: rgba(0,0,0,.4);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 14px 16px; color: white; font-size: 15px;
  transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--sky-500); background: rgba(0,0,0,.6);
}
.field textarea { resize: vertical; min-height: 130px; }
.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form-status { font-size: 14px; padding: 12px 14px; border-radius: 10px; }
.form-status.ok { background: rgba(34,197,94,.08); border: 1px solid rgba(34,197,94,.25); color: var(--green-400); }
.form-status.err { background: rgba(248,113,113,.08); border: 1px solid rgba(248,113,113,.25); color: var(--red-400); }

/* ===== Blog ===== */
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 980px) { .posts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .posts-grid { grid-template-columns: 1fr; } }
.post-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 26px; border-radius: var(--radius-2xl);
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06);
  transition: transform .2s, border-color .2s;
}
.post-card:hover { transform: translateY(-3px); border-color: rgba(59,130,246,.3); }
.post-meta { font-size: 11px; color: var(--slate-500); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; }
.post-title { font-family: "Space Grotesk", sans-serif; font-size: 1.2rem; font-weight: 800; line-height: 1.3; color: white; margin: 0; }
.post-card:hover .post-title { color: var(--blue-300); }
.post-excerpt { color: var(--slate-400); font-size: .95rem; line-height: 1.6; margin: 0; }
.post-link { font-size: 13px; color: var(--blue-400); font-weight: 700; }

/* Article */
.article-page { max-width: 780px; margin: 0 auto; padding: 60px 24px 80px; }
.article-page h1 {
  font-family: "Space Grotesk", sans-serif; font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900; line-height: 1.1; letter-spacing: -1px; margin: 24px 0 18px;
}
.article-meta { font-size: 12px; color: var(--slate-500); letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; margin-bottom: 12px; }
.article-lead { font-size: 1.18rem; color: var(--slate-300); line-height: 1.7; margin: 0 0 36px; }
.article-body { color: var(--slate-300); line-height: 1.8; font-size: 1.02rem; }
.article-body h2 { font-family: "Space Grotesk", sans-serif; font-size: 1.6rem; margin: 40px 0 14px; color: white; font-weight: 800; }
.article-body h3 { font-family: "Space Grotesk", sans-serif; font-size: 1.25rem; margin: 28px 0 10px; color: white; font-weight: 700; }
.article-body p { margin: 0 0 16px; }
.article-body ul { padding-left: 22px; margin: 0 0 18px; }
.article-body li { margin: 6px 0; }
.article-body a { color: var(--blue-400); text-decoration: underline; text-underline-offset: 3px; }
.back-link { font-size: 13px; color: var(--slate-400); font-weight: 600; }

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 80px 0 40px;
  text-align: center;
}
.footer-brand { font-family: "Space Grotesk", sans-serif; font-size: 1.6rem; font-weight: 900; letter-spacing: -1px; margin-bottom: 6px; }
.footer-tag { color: var(--slate-500); font-size: .92rem; max-width: 480px; margin: 0 auto 28px; }
.footer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  text-align: left; max-width: 880px; margin: 0 auto 40px;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; text-align: center; } }
.footer-col h4 { font-size: 11px; color: var(--slate-500); text-transform: uppercase; letter-spacing: 2px; font-weight: 700; margin: 0 0 14px; }
.footer-col a, .footer-col span { display: block; color: var(--slate-400); font-size: 14px; padding: 4px 0; transition: color .15s; }
.footer-col a:hover { color: white; }
.footer-bottom {
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,.05);
  display: flex; justify-content: center; gap: 18px; flex-wrap: wrap;
  font-size: 12px; color: var(--slate-600);
}
.footer-bottom a { color: var(--slate-500); }
.footer-bottom a:hover { color: var(--slate-300); }

/* ===== Utilities ===== */
.t-center { text-align: center; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 48px; }
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,.25), transparent);
  margin: 60px 0;
}

/* ===== Aliases for template class names (benefits/sectors/steps/etc) ===== */
.section-alt { background: linear-gradient(180deg, transparent, rgba(59,130,246,.03), transparent); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-head h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
  letter-spacing: -1px; line-height: 1.1; margin: 18px 0 16px;
}
.section-head p { color: var(--slate-400); font-size: 1.05rem; line-height: 1.7; margin: 0; }
.section { padding: 100px 0; position: relative; }
.container-narrow { max-width: 880px; margin: 0 auto; }

/* Benefits / Sectors grid → card grid */
.benefits-grid, .sectors-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 980px) { .benefits-grid, .sectors-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .benefits-grid, .sectors-grid { grid-template-columns: 1fr; } }

.benefit-card, .sector {
  position: relative;
  padding: 30px 26px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
  transition: transform .25s, border-color .25s, background .25s;
}
.benefit-card:hover, .sector:hover {
  transform: translateY(-4px);
  border-color: rgba(59,130,246,.35);
  background: linear-gradient(160deg, rgba(59,130,246,.06), rgba(255,255,255,0));
}
.benefit-icon, .sector-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(59,130,246,.18), rgba(14,165,233,.12));
  border: 1px solid rgba(59,130,246,.25);
  margin-bottom: 18px; color: var(--sky-400);
}
.benefit-icon svg, .sector-icon svg { width: 22px !important; height: 22px !important; flex-shrink: 0; }
.benefit-icon, .sector-icon { overflow: hidden; flex-shrink: 0; }
.benefit-card h3, .sector h3 {
  font-family: "Space Grotesk", sans-serif; font-size: 1.18rem; font-weight: 800;
  margin: 0 0 10px; color: white;
}
.benefit-card p, .sector p { color: var(--slate-400); font-size: .94rem; line-height: 1.65; margin: 0; }

/* Steps */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
  counter-reset: step;
}
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
.steps .step {
  position: relative; padding: 30px 26px; border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
}
.steps .step .step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(59,130,246,.2), rgba(14,165,233,.15));
  border: 1px solid rgba(59,130,246,.3);
  color: var(--sky-400);
  font-family: "Space Grotesk", sans-serif; font-weight: 800; font-size: 14px;
  margin-bottom: 14px;
}
.steps .step h3 { font-size: 1.1rem; font-weight: 800; margin: 0 0 10px; color: white; font-family: "Space Grotesk", sans-serif; }
.steps .step p { color: var(--slate-400); font-size: .92rem; line-height: 1.6; margin: 0; }

/* Cities */
.cities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 980px) { .cities-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cities-grid { grid-template-columns: 1fr; } }
.cities-grid .city-card { display: block; padding: 24px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06);
  transition: border-color .2s, transform .2s, background .2s; }
.cities-grid .city-card:hover { border-color: rgba(59,130,246,.3); transform: translateY(-2px); background: rgba(59,130,246,.04); }
.cities-grid .city-card h3 { font-family: "Space Grotesk", sans-serif; font-size: 1.2rem; font-weight: 800; margin: 0 0 6px; color: white; }
.cities-grid .city-card span { font-size: 12px; color: var(--blue-400); letter-spacing: 1.2px; text-transform: uppercase; font-weight: 700; }

/* Hero trust + wave-bars (legacy alias for waveform) */
.hero-trust { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 32px; }
.hero-trust-text { font-size: 12px; color: var(--slate-500); text-transform: uppercase; letter-spacing: 2px; font-weight: 700; margin: 0; }
.wave-bars { display: inline-flex; gap: 3px; align-items: flex-end; height: 36px; }
.wave-bars span {
  width: 3px; border-radius: 3px;
  background: linear-gradient(180deg, #60a5fa, #0ea5e9);
  animation: wave 1.2s ease-in-out infinite;
}
.wave-bars span:nth-child(1){ height: 25%; animation-delay: 0s }
.wave-bars span:nth-child(2){ height: 60%; animation-delay: .07s }
.wave-bars span:nth-child(3){ height: 90%; animation-delay: .14s }
.wave-bars span:nth-child(4){ height: 50%; animation-delay: .21s }
.wave-bars span:nth-child(5){ height: 70%; animation-delay: .28s }
.wave-bars span:nth-child(6){ height: 35%; animation-delay: .35s }
.wave-bars span:nth-child(7){ height: 80%; animation-delay: .42s }
.wave-bars span:nth-child(8){ height: 45%; animation-delay: .49s }
.wave-bars span:nth-child(9){ height: 65%; animation-delay: .56s }
.wave-bars span:nth-child(10){ height: 30%; animation-delay: .63s }
.wave-bars span:nth-child(11){ height: 75%; animation-delay: .7s }
.wave-bars span:nth-child(12){ height: 50%; animation-delay: .77s }
.wave-bars span:nth-child(13){ height: 85%; animation-delay: .84s }
.wave-bars span:nth-child(14){ height: 40%; animation-delay: .91s }
.wave-bars span:nth-child(15){ height: 60%; animation-delay: .98s }

/* btn-ghost alias */
.btn-ghost { background: rgba(255,255,255,.04); color: white; border: 1px solid rgba(255,255,255,.1); }
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }

/* CTA band (full-width banner section) */
.cta-band {
  margin: 60px 0 100px;
}
.cta-band > .container > * { text-align: center; }
.cta-band h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900; margin: 0 0 14px; letter-spacing: -1px;
}
.cta-band p { color: var(--slate-400); max-width: 540px; margin: 0 auto 28px; font-size: 1.05rem; line-height: 1.6; }
.cta-band .container {
  position: relative; overflow: hidden;
  border-radius: var(--radius-2xl);
  padding: 64px 40px;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(59,130,246,.18), transparent 70%),
    linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(59,130,246,.2);
  max-width: 1100px;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Footer (legacy structure) */
.footer-logo { height: 46px; width: auto; margin: 0 auto 14px; }
.footer-tagline { color: var(--slate-400); font-size: .95rem; margin: 0 0 8px; }
.footer-areas { color: var(--slate-500); font-size: .85rem; margin: 0; letter-spacing: .5px; }
.site-footer .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; max-width: 1080px; }
@media (max-width: 880px) { .site-footer .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer .footer-grid { grid-template-columns: 1fr; } }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: 4px 0; }
.footer-bottom { flex-direction: column; gap: 8px; }
.footer-links { margin: 0; }
.footer-links span { display: inline; color: var(--slate-700); padding: 0 6px; }

/* Hero compact for product / inner pages */
.hero-compact { padding: 60px 0 60px; min-height: auto; }

/* Product features list */
.features-list { display: grid; gap: 18px; max-width: 820px; margin: 0 auto; }
.feature-row {
  padding: 26px 28px; border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid rgba(255,255,255,.06);
}
.feature-row h3 { font-family: "Space Grotesk", sans-serif; font-size: 1.18rem; font-weight: 800; margin: 0 0 8px; color: white; }
.feature-row p { color: var(--slate-400); margin: 0; line-height: 1.7; }

/* Integrations grid */
.integrations-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
@media (max-width: 760px) { .integrations-grid { grid-template-columns: repeat(2, 1fr); } }
.integration {
  padding: 16px; border-radius: var(--radius);
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06);
  text-align: center; font-size: 14px; font-weight: 600; color: var(--slate-300);
}

/* Section contact + h1 inside section-head */
.section-head h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 900; letter-spacing: -1.5px; line-height: 1.1; margin: 18px 0 14px;
}

/* Article + city pages base */
.article-section, .city-page { padding: 60px 0 80px; }

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── ROI Calculator ─────────────────────────────────── */
.roi-calc {
  margin-top: 2rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: 1.75rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.roi-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
  margin-bottom: 1.75rem;
}
.roi-field {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 1rem;
  row-gap: 0.55rem;
}
.roi-field-label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgb(148, 163, 184);
  text-transform: uppercase;
  font-weight: 500;
}
.roi-field-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(90deg, #60a5fa 0%, #0ea5e9 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  min-width: 5ch;
  text-align: right;
}
.roi-field input[type="range"] {
  grid-column: 1 / -1;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  background-image: linear-gradient(90deg, #60a5fa, #0ea5e9, #38bdf8);
  background-repeat: no-repeat;
  background-size: 0% 100%;
  outline: none;
  cursor: pointer;
  margin: 0.25rem 0;
}
.roi-field input[type="range"]::-webkit-slider-runnable-track {
  height: 8px;
  border-radius: 999px;
  background: transparent;
}
.roi-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #0ea5e9;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18), 0 4px 12px rgba(14, 165, 233, 0.35);
  cursor: grab;
  margin-top: -7px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.roi-field input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.08); }
.roi-field input[type="range"]:active::-webkit-slider-thumb {
  cursor: grabbing;
  box-shadow: 0 0 0 6px rgba(14, 165, 233, 0.25), 0 4px 16px rgba(14, 165, 233, 0.45);
}
.roi-field input[type="range"]::-moz-range-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}
.roi-field input[type="range"]::-moz-range-progress {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #60a5fa, #0ea5e9, #38bdf8);
}
.roi-field input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #0ea5e9;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18);
  cursor: grab;
}
.roi-field input[type="range"]:focus-visible {
  outline: 2px solid rgba(96, 165, 250, 0.6);
  outline-offset: 4px;
}
.roi-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}
.roi-figure {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1.1rem;
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.roi-label {
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: rgb(148, 163, 184);
  text-transform: uppercase;
}
.roi-value {
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.roi-figure-lost .roi-value { color: rgb(248, 113, 113); }
.roi-figure-recovered .roi-value,
.roi-figure-net .roi-value,
.roi-figure-roi .roi-value {
  background: linear-gradient(90deg, #60a5fa 0%, #0ea5e9 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.roi-disclaimer {
  font-size: 0.82rem;
  color: rgb(148, 163, 184);
  margin: 0 0 1.25rem;
  line-height: 1.55;
}
.roi-cta { display: flex; justify-content: center; }
@media (max-width: 540px) {
  .roi-results { grid-template-columns: 1fr; }
  .roi-field-value { font-size: 1rem; }
}
