/* ============================================================
   EXPERT IA GEN — Feuille de style commune
   Agence & ESN IA générative · opérée par Opcadia
   Identité dédiée : encre indigo + dégradé violet→cyan
   Titres Sora · Corps Manrope
   ============================================================ */

:root{
  --ink:#0c0f24;
  --ink-2:#161a3a;
  --ink-deep:#070819;
  --violet:#7c5cff;        /* accent signature */
  --violet-2:#9d86ff;
  --violet-soft:#c4b6ff;
  --cyan:#22d3ee;          /* accent secondaire (dégradés) */
  --cyan-soft:#8be9f7;
  --paper:#ffffff;
  --paper-2:#f5f6fc;       /* gris froid clair */
  --paper-3:#ebecf7;
  --text:#0d1020;
  --slate:#565d77;         /* texte secondaire */
  --slate-light:#8b91a8;
  --line:rgba(13,16,32,.12);
  --line-2:rgba(13,16,32,.07);
  --line-light:rgba(255,255,255,.14);
  --white:#ffffff;
  --shadow:0 24px 60px -28px rgba(7,8,25,.45);
  --shadow-sm:0 10px 30px -16px rgba(7,8,25,.34);
  --glow:0 16px 42px -14px rgba(124,92,255,.55);
  --grad:linear-gradient(120deg,var(--violet),var(--cyan));
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;
}

/* ---------- RESET & BASE ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',-apple-system,system-ui,sans-serif;
  background:var(--paper);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Sora',-apple-system,system-ui,sans-serif;font-weight:600;line-height:1.12;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
strong{font-weight:700}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.center{text-align:center}

.eyebrow{
  font-size:.74rem;font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;color:var(--violet);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad);display:inline-block}
.eyebrow.center{justify-content:center}
.eyebrow.light{color:var(--violet-soft)}
.eyebrow.light::before{background:var(--violet-soft)}

.lead{font-size:1.18rem;color:var(--slate);line-height:1.75}
.sec-head{max-width:740px;margin:0 auto 56px}
.sec-head.left{margin-left:0;text-align:left}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:16px 0 14px}
.sec-head p{color:var(--slate);font-size:1.08rem}

/* ---------- HEADER ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:all .4s cubic-bezier(.16,1,.3,1);
  padding:20px 0;
}
header.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  padding:12px 0;
  box-shadow:0 1px 0 var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:13px;color:var(--white);transition:color .3s}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--grad);
  display:grid;place-items:center;position:relative;overflow:hidden;
  box-shadow:var(--glow);
}
.brand-mark::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 28% 22%,rgba(255,255,255,.55),transparent 60%)}
.brand-mark span{font-family:'Sora';font-weight:700;color:#fff;font-size:1.05rem;position:relative;z-index:1;letter-spacing:-.04em}
.brand-txt b{font-family:'Sora';font-weight:600;font-size:1.05rem;display:block;letter-spacing:-.01em;line-height:1.1}
.brand-txt small{font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.66);font-weight:600;transition:color .3s}
.menu{display:flex;align-items:center;gap:26px}
.menu a{font-size:.9rem;font-weight:600;color:var(--white);opacity:.86;transition:opacity .25s,color .3s;position:relative}
.menu a:hover,.menu a.active{opacity:1}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;border-radius:2px;background:var(--grad);transition:width .3s}
.menu a:not(.btn):hover::after,.menu a:not(.btn).active::after{width:100%}

header.scrolled .brand{color:var(--ink)}
header.scrolled .brand-txt small{color:var(--slate)}
header.scrolled .menu a:not(.btn){color:var(--ink);opacity:.8}
header.scrolled .burger span{background:var(--ink)}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:'Manrope';font-weight:700;font-size:.92rem;
  padding:13px 26px;border-radius:100px;cursor:pointer;border:none;transition:all .3s cubic-bezier(.16,1,.3,1);white-space:nowrap;
}
.btn-accent{background:var(--violet);color:#fff}
.btn-accent:hover{background:var(--violet-2);transform:translateY(-2px);box-shadow:var(--glow)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid var(--line-light)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--violet-soft)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:var(--ink-2);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--violet);color:var(--violet)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.burger span{width:24px;height:2px;border-radius:2px;background:var(--white);transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- HERO (Accueil) ---------- */
.hero{position:relative;background:var(--ink-deep);color:var(--white);padding:188px 0 110px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 55% 50% at 80% 10%,rgba(124,92,255,.34),transparent 60%),
    radial-gradient(ellipse 60% 55% at 6% 94%,rgba(34,211,238,.16),transparent 62%),
    linear-gradient(160deg,var(--ink-deep),var(--ink) 58%,var(--ink-2));
}
.hero-grid{
  position:absolute;inset:0;opacity:.6;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:62px 62px;
  mask-image:radial-gradient(ellipse 80% 70% at 62% 28%,#000,transparent 80%);
}
.hero .wrap{position:relative;z-index:2}
.hero-grid-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5vw,3.9rem);margin:22px 0 22px;letter-spacing:-.03em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{color:rgba(255,255,255,.78);max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-trust{margin-top:38px;display:flex;gap:30px;flex-wrap:wrap;color:rgba(255,255,255,.6);font-size:.86rem}
.hero-trust b{color:#fff;font-family:'Sora';font-weight:600}

/* Carte flottante dans le hero */
.hero-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line-light);padding:8px;box-shadow:var(--shadow);
}
.hero-card .photo{
  border-radius:14px;aspect-ratio:4/5;width:100%;object-fit:cover;object-position:center 30%;
  background:linear-gradient(150deg,var(--ink-2),var(--violet) 260%);
}
.hero-card .photo-ph{display:grid;place-items:center;color:rgba(255,255,255,.4);font-size:.8rem;text-align:center;padding:20px}
.float-badge{
  position:absolute;right:-14px;bottom:30px;background:#fff;color:var(--ink);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);animation:floaty 5s ease-in-out infinite;
}
.float-badge b{font-family:'Sora';display:block;font-size:1.5rem;color:var(--violet)}
.float-badge small{font-size:.72rem;color:var(--slate);letter-spacing:.04em}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---------- MARQUEE ---------- */
.marquee{background:var(--ink);color:rgba(255,255,255,.55);overflow:hidden;padding:16px 0;border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.marquee-track{display:flex;gap:46px;white-space:nowrap;animation:scrollx 36s linear infinite;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600}
.marquee-track span{display:inline-flex;align-items:center;gap:46px}
.marquee-track span::after{content:"◆";color:var(--cyan);font-size:.6rem}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- STATS ---------- */
.stats{background:var(--paper-2);border-block:1px solid var(--line-2)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:64px 0}
.stat{text-align:center}
.stat b{font-family:'Sora';font-weight:700;font-size:clamp(2rem,4vw,2.9rem);display:block;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}
.stat span{color:var(--slate);font-size:.92rem}

/* ---------- SECTIONS ---------- */
.sec{padding:110px 0}
.sec-sm{padding:80px 0}
.sec.alt{background:var(--paper-2)}
.sec.dark{background:var(--ink);color:var(--white)}
.sec.dark .sec-head p{color:rgba(255,255,255,.72)}
.sec.dark .lead{color:rgba(255,255,255,.74)}

/* ---------- PILIERS / CARTES ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px;
  transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s,border-color .4s;position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--grad);transition:width .4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{width:100%}
.card .ic{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(145deg,rgba(124,92,255,.15),rgba(34,211,238,.08));color:var(--violet);font-size:1.4rem;
}
.card h3{font-size:1.24rem;margin-bottom:10px}
.card p{color:var(--slate);font-size:.97rem}
.card .more{display:inline-flex;align-items:center;gap:7px;margin-top:18px;color:var(--violet);font-weight:700;font-size:.9rem}
.card .more::after{content:"→";transition:transform .3s}
.card:hover .more::after{transform:translateX(4px)}
.sec.dark .card{background:rgba(255,255,255,.04);border-color:var(--line-light)}
.sec.dark .card h3{color:#fff}
.sec.dark .card p{color:rgba(255,255,255,.7)}

/* ---------- APPROCHE / ÉTAPES ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{position:relative;padding-top:18px}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:'Sora';font-weight:700;font-size:.95rem;color:var(--violet);display:block;margin-bottom:12px;letter-spacing:.06em}
.step h3{font-size:1.1rem;margin-bottom:8px}
.step p{color:var(--slate);font-size:.93rem}
.step::after{content:"";position:absolute;top:30px;left:42px;right:-12px;height:1px;background:var(--line)}
.steps .step:last-child::after{display:none}
.sec.dark .step p{color:rgba(255,255,255,.7)}
.sec.dark .step h3{color:#fff}

/* ---------- SUBHERO (pages internes) ---------- */
.subhero{position:relative;background:var(--ink-deep);color:var(--white);padding:148px 0 64px;overflow:hidden}
.subhero .hero-bg::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 50% 60% at 88% 8%,rgba(124,92,255,.3),transparent 60%),
    radial-gradient(ellipse 45% 60% at 4% 100%,rgba(34,211,238,.12),transparent 62%),
    linear-gradient(160deg,var(--ink-deep),var(--ink) 70%);
}
.subhero .wrap{position:relative;z-index:2}
.subhero h1{font-size:clamp(2rem,4.4vw,3.1rem);margin:18px 0 16px;max-width:900px}
.subhero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.subhero p{color:rgba(255,255,255,.78);max-width:700px;font-size:1.08rem}
.breadcrumb{display:flex;gap:9px;align-items:center;font-size:.82rem;color:rgba(255,255,255,.6);margin-bottom:8px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--violet-soft)}
.breadcrumb span{opacity:.5}

/* ---------- LONGFORM (colonne de lecture centrée) ---------- */
.longform-grid{max-width:820px;margin:0 auto}
.article-body>h2{font-size:clamp(1.5rem,2.8vw,2rem);margin:46px 0 16px;scroll-margin-top:96px}
.article-body>h2:first-child{margin-top:0}
.article-body>h3{font-size:1.22rem;margin:30px 0 12px;scroll-margin-top:96px}
.article-body p{color:var(--slate);margin-bottom:16px}
.article-body ul,.article-body ol{color:var(--slate);margin:0 0 18px 22px}
.article-body li{margin-bottom:9px}
.article-body strong{color:var(--text)}
.article-body a.inline{color:var(--violet);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--violet-soft)}
.callout{background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--violet);border-radius:var(--radius-sm);padding:22px 24px;margin:26px 0}
.callout p{margin:0;color:var(--text)}

/* ---------- FACTBOX / KEY TAKEAWAYS ---------- */
.factbox{
  border:1px solid var(--line);border-left:4px solid var(--violet);
  border-radius:var(--radius-sm);padding:22px 26px;background:var(--paper-2);
}
.factbox b{font-family:'Sora';font-size:1rem;color:var(--text);display:block;letter-spacing:.01em}
.factbox ul{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:9px}
.factbox li{position:relative;padding-left:24px;color:var(--slate);font-size:.97rem}
.factbox li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:12px;border-radius:4px;background:var(--grad)}

/* ---------- PROSE ---------- */
.prose{max-width:780px;margin:0 auto}
.prose>h2:first-child{margin-top:0}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--violet);background:rgba(124,92,255,.1);padding:5px 12px;border-radius:100px;margin-bottom:14px}
.meta{display:flex;gap:8px 16px;font-size:.8rem;color:var(--slate);margin-bottom:14px;flex-wrap:wrap;font-weight:600}
.meta span{display:inline-flex;align-items:center;gap:6px}
.meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--violet)}

/* ---------- LISTE À PUCES ---------- */
.ticks{list-style:none;margin:0!important;display:grid;gap:12px}
.ticks li{position:relative;padding-left:30px;color:var(--slate)}
.ticks li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;background:rgba(124,92,255,.14);box-shadow:inset 0 0 0 1px var(--violet)}
.ticks li::after{content:"";position:absolute;left:5px;top:13px;width:6px;height:3px;border-left:2px solid var(--violet);border-bottom:2px solid var(--violet);transform:rotate(-45deg)}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);overflow:hidden}
.faq-item summary{padding:20px 24px;font-family:'Sora';font-weight:600;font-size:1.04rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--violet);transition:transform .3s;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 24px 22px;color:var(--slate)}
.faq-item .faq-a a{color:var(--violet);text-decoration:underline;text-underline-offset:3px}

/* ---------- SECTEURS (2 cartes colorées) ---------- */
.sect-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.sect-card{border-radius:var(--radius);padding:40px;color:#fff;position:relative;overflow:hidden;background:var(--ink)}
.sect-card.a{background:linear-gradient(150deg,#241b54,#0c0f24)}
.sect-card.b{background:linear-gradient(150deg,#0c2a3a,#0c0f24)}
.sect-card::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,255,.4),transparent 70%)}
.sect-card h3{font-size:1.5rem;margin-bottom:12px;position:relative;z-index:1}
.sect-card p{color:rgba(255,255,255,.78);position:relative;z-index:1;margin-bottom:18px}
.sect-card .more{color:var(--cyan-soft);font-weight:700;position:relative;z-index:1;display:inline-flex;gap:7px;align-items:center}

/* ---------- EXPERT (À propos) ---------- */
.expert-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
.expert-photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;background:linear-gradient(150deg,var(--ink-2),var(--violet) 280%);box-shadow:var(--shadow)}
.expert-photo img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.creds{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.creds span{font-size:.82rem;font-weight:600;color:var(--violet);background:rgba(124,92,255,.1);padding:7px 14px;border-radius:100px}

/* ---------- LOGOS / RÉFÉRENCES ---------- */
.ref-logos{display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:center;align-items:center}
.ref-logos span{font-family:'Sora';font-weight:600;font-size:1.15rem;color:var(--slate);opacity:.7;transition:opacity .3s}
.ref-logos span:hover{opacity:1;color:var(--ink)}

/* ---------- CTA BAND ---------- */
.cta-band{background:linear-gradient(135deg,var(--ink-deep),var(--ink) 60%,var(--ink-2));color:#fff;border-radius:var(--radius);padding:64px;position:relative;overflow:hidden;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 50% 80% at 80% 0%,rgba(124,92,255,.32),transparent 60%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.78);max-width:560px;margin:0 auto 28px}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
.contact-info .ci-item{display:flex;gap:16px;margin-bottom:26px}
.contact-info .ci-ic{width:46px;height:46px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;background:rgba(124,92,255,.1);color:var(--violet);font-size:1.2rem}
.contact-info h4{font-size:1rem;margin-bottom:3px}
.contact-info p,.contact-info a{color:var(--slate);font-size:.96rem}
.contact-info a:hover{color:var(--violet)}
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.84rem;font-weight:700;margin-bottom:7px;color:var(--text)}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.96rem;color:var(--text);background:var(--paper-2);transition:.25s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--violet);background:#fff;box-shadow:0 0 0 3px rgba(124,92,255,.12)}
.field textarea{resize:vertical;min-height:130px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{margin-top:14px;font-size:.9rem;opacity:0;transition:opacity .3s}

/* ---------- SOCIALS ---------- */
.socials{display:flex;gap:12px;flex-wrap:wrap}
.socials a{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line);color:var(--slate);font-size:.82rem;font-weight:700;transition:.25s}
.socials a:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}

/* ---------- GLOSSAIRE ---------- */
.glossary-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;justify-content:center}
.glossary-nav a{font-size:.84rem;font-weight:600;color:var(--slate);border:1px solid var(--line);padding:8px 16px;border-radius:100px;transition:.25s}
.glossary-nav a:hover{border-color:var(--violet);color:var(--violet)}
.term-cat{margin-bottom:56px}
.term-cat>h2{font-size:1.5rem;margin-bottom:24px;scroll-margin-top:96px;display:flex;align-items:center;gap:12px}
.term-cat>h2::before{content:"";width:30px;height:3px;border-radius:2px;background:var(--grad)}
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.term-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 24px;scroll-margin-top:96px;transition:.3s}
.term-card:hover{border-color:var(--violet-soft);box-shadow:var(--shadow-sm)}
.term-card h3{font-size:1.08rem;margin-bottom:7px}
.term-card p{color:var(--slate);font-size:.93rem;margin:0}
.term-card a.inline{color:var(--violet);font-weight:600}

/* ---------- FOOTER ---------- */
footer{background:var(--ink-deep);color:rgba(255,255,255,.7);padding:72px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line-light)}
.foot-brand .brand{color:#fff;margin-bottom:18px}
.foot-brand p{font-size:.92rem;color:rgba(255,255,255,.6);max-width:300px}
footer h5{color:#fff;font-family:'Sora';font-size:.95rem;margin-bottom:16px;font-weight:600}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
footer ul a{font-size:.9rem;color:rgba(255,255,255,.66);transition:color .25s}
footer ul a:hover{color:var(--violet-soft)}
.foot-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:24px;font-size:.82rem;color:rgba(255,255,255,.45)}
.foot-bottom a:hover{color:var(--violet-soft)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .hero-grid-layout{grid-template-columns:1fr;gap:40px}
  .hero-card{max-width:380px}
  .grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:36px 24px}
  .contact-grid,.foot-grid,.expert-grid,.term-grid{grid-template-columns:1fr}
  .foot-grid{gap:32px}
  .expert-grid{gap:32px}
  .step::after{display:none}
}
@media(max-width:680px){
  .menu{
    position:fixed;top:0;right:0;bottom:0;width:80%;max-width:320px;background:var(--ink);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:24px;padding:40px;
    transform:translateX(100%);transition:transform .4s cubic-bezier(.16,1,.3,1);z-index:99;
  }
  .menu.open{transform:none}
  .menu a:not(.btn){color:#fff!important;font-size:1.1rem}
  header.scrolled .menu a:not(.btn){color:#fff!important}
  .burger{display:flex;z-index:100}
  header.scrolled .burger span{background:var(--ink)}
  .burger.open span{background:#fff!important}
  .grid-3,.grid-2,.grid-4,.steps,.stats-grid,.field-row,.sect-grid{grid-template-columns:1fr}
  .sec{padding:78px 0}
  .cta-band{padding:44px 26px}
  .foot-bottom{flex-direction:column;gap:8px}
}
