/* ============================================================
   Agence SF Web — design system
   Palette: nuit encre + bleu électrique + blanc
   ============================================================ */

:root {
  /* Ink (backgrounds) */
  --ink-900: #04060d;
  --ink-800: #080c18;
  --ink-700: #0d1322;
  --ink-600: #141c30;

  /* Accents */
  --electric: #2b6cff;
  --electric-2: #5b8dff;
  --violet: #7a5cff;

  /* Text */
  --white: #f4f7ff;
  --mist: #93a2c4;
  --mist-dim: #6b7a9c;

  /* Lines */
  --line: rgba(120, 145, 200, 0.14);
  --line-strong: rgba(120, 145, 200, 0.26);

  /* Effects */
  --glow: 0 0 0 1px rgba(91, 141, 255, 0.22), 0 18px 50px -22px rgba(43, 108, 255, 0.65);
  --grad: linear-gradient(120deg, var(--electric) 0%, var(--violet) 100%);

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;

  --font-display: "Poppins", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

/* Le défilement doux est appliqué en JS, pas ici : avec `scroll-behavior:smooth`
   sur <html>, le navigateur n'exécute plus le saut vers l'ancre lors d'un
   chargement direct du type /services#seo, et la page s'ouvre en haut.
   `scroll-padding-top` décale les ancres sous le header collant. */
html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 92px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: var(--font-body);
  background: var(--ink-900);
  color: var(--mist);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

button, input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--white);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 600;
}

/* Ambiance de fond : halo bleu discret */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(43, 108, 255, 0.16), transparent 60%),
    radial-gradient(700px 500px at 8% 12%, rgba(122, 92, 255, 0.09), transparent 62%);
  pointer-events: none;
}

/* ---------- layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 104px 0; position: relative; }
.section--tight { padding: 72px 0; }
.section--line { border-top: 1px solid var(--line); }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--electric);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 10px 0;
  z-index: 200;
}
.skip:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--electric-2);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- typography helpers ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--electric-2);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--grad);
}

.lead {
  font-size: 19px;
  color: var(--mist);
  max-width: 62ch;
}

.h-xl { font-size: clamp(2.4rem, 6vw, 4rem); }
.h-lg { font-size: clamp(2rem, 4.4vw, 3rem); }
.h-md { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }

.text-white { color: var(--white); }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.center .eyebrow { justify-content: center; }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head .h-lg { margin: 18px 0 16px; }
.center.section-head { margin-inline: auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.3s;
  white-space: nowrap;
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 14px 34px -14px rgba(43, 108, 255, 0.85);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -14px rgba(43, 108, 255, 0.95); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-strong);
  color: var(--white);
}
.btn--ghost:hover { border-color: var(--electric-2); background: rgba(43, 108, 255, 0.08); transform: translateY(-2px); }
.btn--sm { padding: 11px 20px; font-size: 14.5px; }

.btn svg { width: 17px; height: 17px; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(4, 6, 13, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: rgba(4, 6, 13, 0.92);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--white);
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--grad);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 8px 22px -8px rgba(43, 108, 255, 0.9);
}
.brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 11px; letter-spacing: 0.14em; color: var(--mist-dim); text-transform: uppercase; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 9px 14px;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 500;
  color: var(--mist);
  transition: color 0.25s, background 0.25s;
}
.nav-links a:hover { color: var(--white); background: rgba(255, 255, 255, 0.04); }
.nav-links a[aria-current="page"] { color: var(--white); }

.nav-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 18px;
  height: 1.6px;
  background: var(--white);
  transform: translateX(-50%);
  transition: transform 0.3s, opacity 0.2s;
}
.nav-toggle span { top: 50%; margin-top: -0.8px; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateX(-50%) rotate(45deg); top: 0; }
.nav-toggle[aria-expanded="true"] span::after { transform: translateX(-50%) rotate(-45deg); top: 0; }

@media (max-width: 940px) {
  .nav-toggle { display: block; }
  .nav-actions .btn { display: none; }
  .nav-links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: var(--ink-800);
    border-bottom: 1px solid var(--line);
    padding: 16px 24px 28px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
  }
  .nav-links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: 14px 12px; font-size: 17px; }
}

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
}

.hero h1 { margin: 22px 0 24px; }
.hero h1 .accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead { font-size: 19.5px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-note {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--mist-dim);
}
.hero-note .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #37e0a0;
  box-shadow: 0 0 0 0 rgba(55, 224, 160, 0.55);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(55, 224, 160, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(55, 224, 160, 0); }
  100% { box-shadow: 0 0 0 0 rgba(55, 224, 160, 0); }
}

/* Signature : constellation de systèmes connectés */
.constellation {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 26px;
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(43, 108, 255, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(13, 19, 34, 0.9), rgba(4, 6, 13, 0.9));
  overflow: hidden;
}
.constellation canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.constellation .core {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}
.constellation .core .mark {
  width: 60px; height: 60px;
  margin: 0 auto 12px;
  border-radius: 18px;
  background: var(--grad);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700; color: #fff; font-size: 20px;
  box-shadow: var(--glow);
}
.constellation .core span {
  font-size: 11.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mist-dim);
}

/* ---------- cards & grids ---------- */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  padding: 30px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 19, 34, 0.72), rgba(8, 12, 24, 0.72));
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease), background 0.35s;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(320px 180px at 100% 0%, rgba(43, 108, 255, 0.14), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card:hover::after { opacity: 1; }

.card .ico {
  width: 46px; height: 46px;
  border-radius: 13px;
  display: grid; place-items: center;
  background: rgba(43, 108, 255, 0.12);
  border: 1px solid rgba(91, 141, 255, 0.28);
  color: var(--electric-2);
  margin-bottom: 20px;
}
.card .ico svg { width: 22px; height: 22px; }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { font-size: 15.5px; color: var(--mist); }

.card--link { display: block; }
.card--link .more {
  display: inline-flex; align-items: center; gap: 7px;
  margin-top: 18px; font-size: 14.5px; font-weight: 600; color: var(--electric-2);
}
.card--link .more svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease); }
.card--link:hover .more svg { transform: translateX(4px); }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 780px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { padding: 26px 24px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.015); }
.stat .num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.7rem); font-weight: 600; color: var(--white); letter-spacing: -0.03em; }
.stat .num .suffix { color: var(--electric-2); }
.stat .label { font-size: 14px; color: var(--mist-dim); margin-top: 6px; }

/* ---------- process ---------- */
.steps { 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: 560px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 26px; border-top: 1px solid var(--line); }
.step .idx {
  counter-increment: step;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600; letter-spacing: 0.16em;
  color: var(--electric-2);
}
.step .idx::before { content: "0" counter(step) " /"; }
.step h3 { font-size: 18px; margin: 12px 0 8px; }
.step p { font-size: 15px; }

/* ---------- split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 36px; } }

.checklist { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.checklist svg { width: 20px; height: 20px; flex: none; margin-top: 3px; color: var(--electric-2); }

/* panneau visuel du split */
.panel {
  position: relative;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(13, 19, 34, 0.9), rgba(4, 6, 13, 0.9));
  padding: 26px;
  overflow: hidden;
}
.panel .bar { display: flex; gap: 7px; margin-bottom: 20px; }
.panel .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.panel .rows { display: grid; gap: 12px; }
.panel .row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-radius: 11px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line);
  font-size: 14.5px;
}
.panel .row .tag { font-size: 12px; font-weight: 600; color: #37e0a0; }
.panel .row .tag.warn { color: #ffb454; }
.panel .gauge { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); overflow: hidden; margin-top: 10px; }
.panel .gauge i { display: block; height: 100%; background: var(--grad); border-radius: 999px; }

/* ---------- marquee logos ---------- */
.marquee { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 64px; width: max-content; animation: slide 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee-track span {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 500; letter-spacing: 0.02em;
  color: var(--mist-dim);
  white-space: nowrap;
}

/* ---------- testimonials ---------- */
.quote { padding: 32px 30px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.015); }
.quote p { color: var(--white); font-size: 17px; font-family: var(--font-display); font-weight: 400; line-height: 1.5; }
.quote .who { display: flex; align-items: center; gap: 12px; margin-top: 22px; }
.quote .who .av {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--grad); display: grid; place-items: center;
  color: #fff; font-weight: 600; font-size: 15px; font-family: var(--font-display);
}
.quote .who b { display: block; color: var(--white); font-size: 14.5px; font-weight: 600; }
.quote .who small { color: var(--mist-dim); font-size: 13px; }

/* ---------- portfolio ---------- */
.work {
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(13, 19, 34, 0.7), rgba(8, 12, 24, 0.7));
  transition: transform 0.4s var(--ease), border-color 0.4s;
}
.work:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.work .thumb {
  aspect-ratio: 16 / 10;
  position: relative;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.work .thumb .mesh {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120, 145, 200, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 145, 200, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(70% 70% at 50% 50%, #000, transparent);
}
.work .thumb .glyph {
  position: relative;
  font-family: var(--font-display);
  font-size: 40px; font-weight: 600;
  color: rgba(244, 247, 255, 0.9);
  letter-spacing: -0.04em;
}
.work .body { padding: 24px 26px 28px; }
.work .body .kicker { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--electric-2); }
.work .body h3 { font-size: 20px; margin: 10px 0 10px; }
.work .body p { font-size: 15px; }
.work .metrics { display: flex; gap: 22px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.work .metrics b { display: block; font-family: var(--font-display); color: var(--white); font-size: 19px; }
.work .metrics small { font-size: 12.5px; color: var(--mist-dim); }

/* ---------- pricing ---------- */
.plan { padding: 32px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.015); display: flex; flex-direction: column; }
.plan--featured { border-color: rgba(91, 141, 255, 0.4); background: linear-gradient(180deg, rgba(43, 108, 255, 0.09), rgba(8, 12, 24, 0.7)); box-shadow: var(--glow); }
.plan .price { font-family: var(--font-display); font-size: 34px; color: var(--white); letter-spacing: -0.03em; margin: 8px 0 4px; }
.plan .price small { font-size: 14px; color: var(--mist-dim); font-weight: 400; }
.plan ul { list-style: none; padding: 0; margin: 24px 0 28px; display: grid; gap: 12px; }
.plan ul li { display: flex; gap: 10px; font-size: 15px; }
.plan ul svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--electric-2); }
.plan .btn { margin-top: auto; justify-content: center; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.015); overflow: hidden; }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  font-family: var(--font-display); font-weight: 500; color: var(--white); font-size: 16.5px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { width: 18px; height: 18px; position: relative; flex: none; }
.faq summary .plus::before,
.faq summary .plus::after { content: ""; position: absolute; background: var(--electric-2); transition: transform 0.3s var(--ease); }
.faq summary .plus::before { left: 0; right: 0; top: 8px; height: 1.6px; }
.faq summary .plus::after { top: 0; bottom: 0; left: 8px; width: 1.6px; }
.faq details[open] summary .plus::after { transform: scaleY(0); }
.faq details[open] summary { color: var(--electric-2); }
.faq .ans { padding: 0 24px 22px; font-size: 15.5px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border-radius: 26px;
  border: 1px solid rgba(91, 141, 255, 0.3);
  background:
    radial-gradient(120% 160% at 90% -20%, rgba(122, 92, 255, 0.28), transparent 55%),
    linear-gradient(150deg, rgba(43, 108, 255, 0.16), rgba(8, 12, 24, 0.85));
  padding: 64px 56px;
  text-align: center;
  overflow: hidden;
}
@media (max-width: 620px) { .cta-band { padding: 44px 26px; } }
.cta-band h2 { margin-bottom: 16px; }
.cta-band .lead { margin: 0 auto 32px; }
.cta-band .btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 36px; } }

.form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; font-weight: 500; color: var(--white); }
.field .req { color: var(--electric-2); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.025);
  color: var(--white);
  font-size: 15.5px;
  transition: border-color 0.25s, background 0.25s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--mist-dim); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--electric); background: rgba(43, 108, 255, 0.06);
}
.field textarea { resize: vertical; min-height: 132px; }
.field .err { font-size: 13px; color: #ff7a7a; min-height: 0; }
.field.has-error input, .field.has-error textarea { border-color: #ff6b6b; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-note { font-size: 13.5px; color: var(--mist-dim); }
.form-status {
  display: none;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(55, 224, 160, 0.4);
  background: rgba(55, 224, 160, 0.08);
  color: #7ff0c4;
  font-size: 15px;
}
.form-status.show { display: block; }

.contact-aside { display: grid; gap: 16px; }
.contact-item { display: flex; gap: 14px; padding: 20px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.015); }
.contact-item .ico { width: 42px; height: 42px; flex: none; border-radius: 12px; display: grid; place-items: center; background: rgba(43, 108, 255, 0.12); border: 1px solid rgba(91, 141, 255, 0.28); color: var(--electric-2); }
.contact-item .ico svg { width: 20px; height: 20px; }
.contact-item b { display: block; color: var(--white); font-size: 15px; margin-bottom: 3px; font-weight: 600; }
.contact-item a { color: var(--electric-2); font-size: 14.5px; }
.contact-item span { font-size: 14px; }

/* ---------- page hero (interior pages) ---------- */
.page-hero { padding: 78px 0 56px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin: 20px 0 18px; }
.breadcrumb { font-size: 13.5px; color: var(--mist-dim); }
.breadcrumb a:hover { color: var(--electric-2); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--ink-900); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mist-dim); font-weight: 600; margin-bottom: 18px; font-family: var(--font-body); }
.footer-grid ul { list-style: none; padding: 0; display: grid; gap: 11px; }
.footer-grid ul a { font-size: 15px; color: var(--mist); transition: color 0.25s; }
.footer-grid ul a:hover { color: var(--electric-2); }
.footer-about p { font-size: 15px; max-width: 34ch; margin-top: 18px; }
.footer-bottom { margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; font-size: 13.5px; color: var(--mist-dim); }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--mist); transition: all 0.3s; }
.footer-social a:hover { border-color: var(--electric-2); color: var(--electric-2); transform: translateY(-2px); }
.footer-social svg { width: 17px; height: 17px; }

/* ---------- reveal animation ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0ms);
}
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- utilities ---------- */
.mt-s { margin-top: 14px; }
.mt-m { margin-top: 28px; }
.mt-l { margin-top: 48px; }
.mb-s { margin-bottom: 14px; }
.mb-m { margin-bottom: 28px; }
.mb-l { margin-bottom: 48px; }
.muted { color: var(--mist-dim); }
.small { font-size: 14px; }
.inline-link { color: var(--electric-2); border-bottom: 1px solid rgba(91, 141, 255, 0.35); }
.inline-link:hover { border-bottom-color: var(--electric-2); }