/* ==========================================================
   MS ENERGIES — onepage stylesheet
   Direction artistique : Technique premium
   - Bleu profond (logo) : #0b2545
   - Accent orange (logo) : #f58220
   - Cyan (logo) : #2a9fd6
   - Fonds : blanc / gris clair / bleu nuit
   - Typo : Inter Tight (display) + Inter (texte)
   ========================================================== */

:root {
  /* Couleurs */
  --c-ink: #0b2545;          /* Bleu profond — primary */
  --c-ink-2: #143864;        /* Bleu intermédiaire */
  --c-cyan: #2a9fd6;         /* Cyan logo (côté froid) */
  --c-accent: #f58220;       /* Orange logo (côté chaud) */
  --c-accent-2: #e36f0e;     /* Orange hover */
  --c-bg: #ffffff;
  --c-bg-soft: #f5f7fb;      /* Section claire alternative */
  --c-bg-tint: #eef2f8;
  --c-border: rgba(11, 37, 69, 0.10);
  --c-border-strong: rgba(11, 37, 69, 0.18);
  --c-text: #0b2545;
  --c-text-muted: #4a5e7a;
  --c-text-soft: #6b7d97;
  --c-on-dark: #ffffff;
  --c-on-dark-muted: rgba(255, 255, 255, 0.72);

  /* Typo */
  --ff-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ff-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Spacing & rythme */
  --container: 1240px;
  --gutter: 24px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --section-y: clamp(72px, 9vw, 128px);

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(11, 37, 69, 0.04), 0 2px 8px rgba(11, 37, 69, 0.04);
  --shadow: 0 1px 2px rgba(11, 37, 69, 0.05), 0 12px 32px rgba(11, 37, 69, 0.08);
  --shadow-lg: 0 4px 12px rgba(11, 37, 69, 0.08), 0 24px 60px rgba(11, 37, 69, 0.14);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--c-ink);
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- Eyebrow & section heads ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 18px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(245, 130, 32, 0.14);
}
.eyebrow--light { color: rgba(255,255,255,0.78); }
.eyebrow--light .dot { background: var(--c-accent); box-shadow: 0 0 0 4px rgba(245, 130, 32, 0.22); }

.section__head { max-width: 720px; margin-bottom: 56px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__title {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.12;
}
.section__lede {
  margin-top: 16px;
  color: var(--c-text-muted);
  font-size: 17px;
  line-height: 1.6;
  max-width: 60ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: transform .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease, border-color .18s ease;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn--lg { padding: 15px 26px; font-size: 16px; }

.btn--primary {
  background: var(--c-ink);
  color: var(--c-on-dark);
  box-shadow: 0 6px 18px rgba(11, 37, 69, 0.18);
}
.btn--primary:hover { background: var(--c-ink-2); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(11, 37, 69, 0.22); }

.btn--accent {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 8px 22px rgba(245, 130, 32, 0.32);
}
.btn--accent:hover { background: var(--c-accent-2); transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-border-strong);
}
.btn--ghost:hover { background: var(--c-bg-soft); border-color: var(--c-ink); }

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.28);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.55); }

/* ---------- Brand / logo block ---------- */
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__logo { width: 38px; height: auto; }
.brand__wordmark { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-ink);
  letter-spacing: -0.02em;
}
.brand__tag {
  font-size: 11px;
  color: var(--c-text-soft);
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* ==========================================================
   1. HEADER
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}
.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav__link {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--c-text-muted);
  transition: color .15s ease, background-color .15s ease;
}
.nav__link:hover { color: var(--c-ink); background: var(--c-bg-soft); }

.header__cta { margin-left: 8px; }
.burger {
  display: none;
  width: 44px; height: 44px;
  margin-left: auto;
  border-radius: 8px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--c-ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-drawer {
  display: none;
  flex-direction: column;
  padding: 16px var(--gutter) 24px;
  gap: 4px;
  border-top: 1px solid var(--c-border);
  background: #fff;
}
.mobile-drawer.is-open { display: flex; }
.mobile-drawer__link {
  padding: 14px 8px;
  border-bottom: 1px solid var(--c-border);
  font-weight: 500;
  font-size: 16px;
  color: var(--c-ink);
}
.mobile-drawer__cta { margin-top: 16px; justify-content: center; }

/* ==========================================================
   2. HERO
   ========================================================== */
.hero {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 8vw, 112px);
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 90% 0%, rgba(42, 159, 214, 0.08), transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(245, 130, 32, 0.06), transparent 60%),
    var(--c-bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11,37,69,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,37,69,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero__title {
  font-size: clamp(36px, 5.6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 600;
}
.hero__title .accent {
  background: linear-gradient(95deg, var(--c-cyan) 0%, var(--c-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lede {
  margin-top: 22px;
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--c-text-muted);
  max-width: 52ch;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero__trust {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  font-size: 14px;
  color: var(--c-text-muted);
}
.hero__trust li { position: relative; padding-left: 14px; }
.hero__trust li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
}
.hero__trust strong { color: var(--c-ink); font-weight: 600; }

/* Hero visual */
.hero__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 620px;
}
.hero__badge {
  position: absolute;
  bottom: -20px;
  left: -28px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow);
}
.hero__badge-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(245, 130, 32, 0.12);
  color: var(--c-accent);
}
.hero__badge-title { font-family: var(--ff-display); font-weight: 600; color: var(--c-ink); font-size: 14px; line-height: 1.2; }
.hero__badge-sub { font-size: 12px; color: var(--c-text-muted); }

/* ---------- Placeholder visuals ---------- */
.placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(11, 37, 69, 0.05) 0,
      rgba(11, 37, 69, 0.05) 1px,
      transparent 1px,
      transparent 14px
    ),
    linear-gradient(135deg, #eaf1f8 0%, #d9e6f3 100%);
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: transform .6s ease;
}
.placeholder:hover { transform: scale(1.01); }
.placeholder::before {
  content: "";
  position: absolute;
  top: 28px; left: 28px;
  width: 28px; height: 28px;
  border: 2px solid var(--c-ink);
  border-radius: 6px;
  opacity: 0.4;
}
.placeholder::after {
  content: "";
  position: absolute;
  top: 28px; right: 28px;
  width: 8px; height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(245, 130, 32, 0.18);
}
.placeholder__label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  background: rgba(255,255,255,0.85);
  padding: 6px 10px;
  border-radius: 6px;
  align-self: flex-start;
  text-transform: uppercase;
}
.placeholder__hint {
  margin-top: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--c-text-muted);
  max-width: 36ch;
}

/* ---------- Photo wrappers ---------- */
.hero__photo,
.about__photo {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow);
}
.hero__photo img,
.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .8s cubic-bezier(.22,.61,.36,1);
}
.hero__photo:hover img,
.about__photo:hover img {
  transform: scale(1.03);
}

/* ==========================================================
   3. ADVANTAGES
   ========================================================== */
.advantages {
  padding: clamp(48px, 6vw, 80px) 0;
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.adv-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.adv-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--c-border-strong);
}
.adv-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(42,159,214,0.10), rgba(245,130,32,0.10));
  color: var(--c-ink);
}
.adv-card__title { font-size: 19px; }
.adv-card__text { color: var(--c-text-muted); font-size: 15px; line-height: 1.5; }

/* ==========================================================
   4. ABOUT
   ========================================================== */
.about {
  padding: var(--section-y) 0;
}
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.about__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 580px;
}
.about__sticker {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--c-ink);
  color: #fff;
  padding: 18px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about__sticker-num {
  font-family: var(--ff-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--c-accent);
}
.about__sticker-lab {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}
.about__lede {
  font-size: 17px;
  color: var(--c-text-muted);
  margin: 16px 0 24px;
  line-height: 1.6;
  max-width: 56ch;
}
.about__list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about__list li {
  position: relative;
  padding-left: 28px;
  font-size: 15.5px;
  color: var(--c-text);
}
.about__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 16px; height: 2px;
  background: var(--c-accent);
}

/* ==========================================================
   5. SERVICES
   ========================================================== */
.services {
  padding: var(--section-y) 0;
  background: var(--c-bg-soft);
  position: relative;
}
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc-card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--c-border-strong);
}
.svc-card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--c-bg-tint);
  color: var(--c-ink);
}
.svc-card__title { font-size: 20px; line-height: 1.25; }
.svc-card__text { color: var(--c-text-muted); font-size: 15px; line-height: 1.55; }

.svc-card--feature {
  background: linear-gradient(165deg, var(--c-ink) 0%, var(--c-ink-2) 100%);
  color: #fff;
  border-color: var(--c-ink);
  grid-row: span 1;
}
.svc-card--feature .svc-card__title { color: #fff; }
.svc-card--feature .svc-card__text { color: rgba(255,255,255,0.78); }
.svc-card--feature .svc-card__icon--feature {
  background: rgba(245,130,32,0.18);
  color: var(--c-accent);
}
.svc-card__tag {
  position: absolute;
  top: 18px; right: 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(245,130,32,0.14);
  padding: 5px 10px;
  border-radius: 999px;
}
.svc-card__list {
  list-style: none;
  padding: 0;
  margin: 4px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.svc-card__list li {
  font-size: 12.5px;
  color: rgba(255,255,255,0.78);
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
}

.svc-cta {
  margin-top: 56px;
  padding: 28px 32px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.svc-cta p {
  font-family: var(--ff-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--c-ink);
}

/* ==========================================================
   6. AUDIENCES (particuliers / pros)
   ========================================================== */
.audiences {
  padding: var(--section-y) 0;
}
.audiences__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.aud-card {
  padding: 44px 40px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 360px;
}
.aud-card--light {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  color: var(--c-ink);
}
.aud-card--dark {
  background: linear-gradient(165deg, var(--c-ink) 0%, #061a36 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.aud-card--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(400px 300px at 100% 0%, rgba(42,159,214,0.16), transparent 70%),
    radial-gradient(400px 300px at 0% 100%, rgba(245,130,32,0.10), transparent 70%);
  pointer-events: none;
}
.aud-card--dark > * { position: relative; }
.aud-card__head { display: flex; align-items: center; gap: 16px; }
.aud-card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(11,37,69,0.06);
  color: var(--c-ink);
}
.aud-card--dark .aud-card__icon {
  background: rgba(255,255,255,0.10);
  color: var(--c-accent);
}
.aud-card__title { font-size: 24px; }
.aud-card--dark .aud-card__title { color: #fff; }
.aud-card__text { font-size: 16px; line-height: 1.55; color: var(--c-text-muted); }
.aud-card--dark .aud-card__text { color: rgba(255,255,255,0.72); }
.aud-card__list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aud-card__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}
.aud-card--dark .aud-card__list li { color: #fff; }
.aud-card__bullet {
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-grid; place-items: center;
  background: var(--c-accent);
  flex-shrink: 0;
  position: relative;
}
.aud-card__bullet::after {
  content: "";
  width: 6px; height: 3px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}

/* ==========================================================
   7. WHY
   ========================================================== */
.why {
  padding: var(--section-y) 0;
  background: var(--c-bg-soft);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-border);
  border-left: 1px solid var(--c-border);
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
}
.why-item {
  padding: 32px 28px;
  border-right: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  transition: background-color .25s ease;
}
.why-item:hover { background: var(--c-bg-tint); }
.why-item__num {
  font-family: var(--ff-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-accent);
  letter-spacing: 0.05em;
}
.why-item__title { font-size: 17px; line-height: 1.25; }
.why-item p { font-size: 14.5px; color: var(--c-text-muted); line-height: 1.5; }

/* ==========================================================
   8. BRANDS / CERTIFS
   ========================================================== */
.brands {
  padding: var(--section-y) 0;
  background: #fff;
}
.brands__block {
  margin-bottom: 36px;
  text-align: center;
}
.brands__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  margin-bottom: 18px;
}
.brands__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.brand-chip {
  padding: 14px 24px;
  border-radius: 12px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 15px;
  color: var(--c-ink);
  letter-spacing: -0.01em;
  transition: transform .2s ease, border-color .2s ease;
}
.brand-chip:hover { transform: translateY(-2px); border-color: var(--c-border-strong); }
.brand-chip--client {
  background: #fff;
  color: var(--c-text-muted);
  font-weight: 400;
}

.certifs {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.certif {
  padding: 22px 24px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 16px;
}
.certif__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(245,130,32,0.12);
  color: var(--c-accent);
  flex-shrink: 0;
}
.certif__title { font-family: var(--ff-display); font-weight: 600; font-size: 16px; color: var(--c-ink); }
.certif__sub { font-size: 13px; color: var(--c-text-muted); margin-top: 2px; }

/* ==========================================================
   9. ZONE
   ========================================================== */
.zone {
  padding: var(--section-y) 0;
  background: var(--c-bg-soft);
}
.zone__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.zone__lede {
  margin: 16px 0 32px;
  color: var(--c-text-muted);
  font-size: 17px;
  line-height: 1.6;
  max-width: 50ch;
}
.zone__cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.city {
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--c-border);
  font-size: 13.5px;
  color: var(--c-text);
  font-weight: 500;
  transition: border-color .2s ease, color .2s ease;
}
.city:hover { border-color: var(--c-ink); color: var(--c-ink); }
.city--anchor {
  background: var(--c-ink);
  border-color: var(--c-ink);
  color: #fff;
}
.zone__map {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.zone-map { width: 100%; height: auto; display: block; }
.zone-pin__t {
  font-family: var(--ff-body);
  font-size: 9.5px;
  fill: var(--c-text-muted);
  font-weight: 500;
}
.zone-pin__t--main {
  fill: var(--c-ink);
  font-weight: 700;
  font-size: 11px;
  font-family: var(--ff-display);
}
.zone__legend {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
  font-size: 12px;
  color: var(--c-text-muted);
}
.zone__legend-item { display: inline-flex; align-items: center; gap: 6px; }
.zone__legend-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-ink);
}
.zone__legend-dot--main { background: var(--c-accent); box-shadow: 0 0 0 3px rgba(245,130,32,0.18); }

/* ==========================================================
   10. CTA FINAL
   ========================================================== */
.cta-final {
  padding: clamp(64px, 7vw, 96px) 0;
  background: linear-gradient(135deg, #061a36 0%, var(--c-ink) 50%, #102e54 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 10% 50%, rgba(42,159,214,0.18), transparent 60%),
    radial-gradient(700px 500px at 90% 50%, rgba(245,130,32,0.18), transparent 60%);
  pointer-events: none;
}
.cta-final__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.cta-final__title {
  color: #fff;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.12;
}
.cta-final__lede {
  margin-top: 16px;
  color: rgba(255,255,255,0.78);
  font-size: 17px;
  line-height: 1.6;
  max-width: 50ch;
}
.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-self: end;
}

/* ==========================================================
   11. FOOTER
   ========================================================== */
.footer {
  background: #fff;
  border-top: 1px solid var(--c-border);
  padding-top: 64px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}
.footer__col { display: flex; flex-direction: column; gap: 8px; }
.brand--footer { margin-bottom: 12px; }
.footer__pitch { color: var(--c-text-muted); font-size: 14px; max-width: 36ch; }
.footer__title {
  font-family: var(--ff-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.footer__address { font-style: normal; font-size: 14px; color: var(--c-text-muted); line-height: 1.55; margin-bottom: 4px; }
.footer__link {
  font-size: 14px;
  color: var(--c-text);
  font-weight: 500;
  transition: color .15s ease;
}
.footer__link:hover { color: var(--c-accent); }
.footer__link--small { font-weight: 400; color: var(--c-text-muted); }
.footer__txt { font-size: 14px; color: var(--c-text-muted); line-height: 1.55; }
.footer__txt strong { color: var(--c-ink); font-weight: 600; }
.footer__txt--muted { font-size: 13px; }
.footer__base {
  border-top: 1px solid var(--c-border);
  padding: 18px 0;
  background: var(--c-bg-soft);
}
.footer__base-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12.5px;
  color: var(--c-text-soft);
}
.footer__credit { color: var(--c-ink); font-weight: 500; }
.footer__credit:hover { color: var(--c-accent); }

/* ==========================================================
   STICKY MOBILE CALL
   ========================================================== */
.sticky-call {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  padding: 14px 24px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 999px;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 15px;
  box-shadow: 0 12px 28px rgba(245,130,32,0.45);
  align-items: center;
  gap: 10px;
}

/* ==========================================================
   ANIMATIONS — reveal on scroll
   ========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1024px) {
  .nav { display: none; }
  .header__cta { margin-left: auto; }
  .burger { display: flex; margin-left: 8px; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { aspect-ratio: 16 / 11; max-height: none; order: -1; }
  .hero__badge { left: auto; right: 16px; bottom: -16px; }

  .about__grid { grid-template-columns: 1fr; }
  .about__visual { aspect-ratio: 16 / 11; max-height: 420px; }

  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }

  .zone__grid { grid-template-columns: 1fr; }

  .cta-final__inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-final__actions { justify-self: start; }

  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .header__cta span { display: none; }
  .header__cta {
    width: 44px; height: 44px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .header__cta svg { width: 18px; height: 18px; }

  .hero { padding-top: 24px; }
  .hero__title { font-size: clamp(32px, 8vw, 44px); }
  .hero__trust { gap: 16px 24px; margin-top: 28px; }
  .hero__ctas .btn { flex: 1; justify-content: center; }
  .hero__badge { left: 12px; right: 12px; }

  .advantages__grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .audiences__grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .certifs { grid-template-columns: 1fr; }

  .aud-card { padding: 32px 26px; min-height: 0; }

  .svc-cta { flex-direction: column; align-items: stretch; text-align: center; }
  .svc-cta .btn { justify-content: center; }

  .footer__grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 32px; }
  .footer__base-inner { flex-direction: column; }

  .sticky-call { display: inline-flex; }
  body { padding-bottom: 80px; }
}