/* ============================================================
   YDENWEB — Feuille de style (thème clair & épuré)
   ============================================================ */

:root{
  --ink:#0e1526;
  --ink-2:#2a3346;
  --body:#555d6e;
  --muted:#8b93a3;
  --bg:#ffffff;
  --bg-soft:#f5f4f7;
  --line:#e8e7ec;
  --line-2:#f0eff3;
  --blue:#1f6bff;
  --blue-light:#3b9bff;
  --blue-dark:#0d3b9e;
  --blue-tint:#eaf1ff;
  --grad:linear-gradient(100deg,#3b9bff,#1f6bff 65%,#0d3b9e);
  --grad-text:linear-gradient(100deg,#3b9bff,#1f6bff);
  --radius:16px;
  --radius-lg:22px;
  --shadow-sm:0 10px 30px -18px rgba(20,30,60,.28);
  --shadow:0 26px 60px -30px rgba(20,30,60,.32);
  --shadow-blue:0 22px 46px -22px rgba(31,107,255,.45);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-display:'Fraunces',Georgia,'Times New Roman',serif;
  --font-mono:'Space Mono',ui-monospace,'SF Mono',Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--body);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2{font-family:var(--font-display);color:var(--ink);line-height:1.05;letter-spacing:-.025em;font-weight:600}
h3{font-family:var(--font);color:var(--ink);line-height:1.15;letter-spacing:-.01em;font-weight:700}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}

.grad{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ---------- Boutons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font);font-weight:700;font-size:.98rem;
  padding:.9em 1.6em;border-radius:12px;border:1px solid transparent;
  cursor:pointer;overflow:hidden;isolation:isolate;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s,border-color .3s;
  will-change:transform;
}
.btn:active{transform:scale(.97)}
.btn-sm{padding:.62em 1.15em;font-size:.9rem}
.btn-block{width:100%}

.btn-primary{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-3px);background:#1a2440;box-shadow:0 22px 44px -20px rgba(20,30,60,.5)}

.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--blue);color:var(--blue);box-shadow:var(--shadow-sm)}

.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{transform:translateY(-3px);border-color:var(--blue);color:var(--blue)}

/* reflet balayage au survol (classe) */
.btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;z-index:-1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn:hover::after{left:130%}
.btn-ghost::after,.btn-outline::after{background:linear-gradient(100deg,transparent,rgba(31,107,255,.18),transparent)}

/* effet ripple discret (clic) */
.ripple{position:absolute;border-radius:50%;transform:scale(0);background:rgba(59,155,255,.35);
  animation:ripple .6s var(--ease);pointer-events:none;z-index:-1}
@keyframes ripple{to{transform:scale(3.2);opacity:0}}

/* barre de progression de défilement */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:var(--grad);box-shadow:0 0 12px rgba(31,107,255,.5);transition:width .1s linear}

/* grain de film (texture premium) */
.grain{position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:140px 140px}
@media (prefers-reduced-motion:reduce){.grain{display:none}}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  padding:16px 0;transition:background .35s,padding .35s,box-shadow .35s,border-color .35s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line);padding:10px 0;box-shadow:0 8px 30px -22px rgba(20,30,60,.4);
}
.header-inner{display:flex;align-items:center;gap:22px}
.brand{flex:none}
.brand-logo{width:168px;height:auto;max-width:none;transition:transform .3s var(--ease)}
.brand:hover .brand-logo{transform:scale(1.03)}
.main-nav{display:flex;gap:4px;margin-left:auto}
.main-nav a{
  font-weight:600;font-size:.95rem;color:var(--ink-2);
  padding:.5em .9em;border-radius:9px;position:relative;transition:color .25s;
}
.main-nav a::after{
  content:"";position:absolute;left:.9em;right:.9em;bottom:.32em;height:2px;
  background:var(--grad-text);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.main-nav a:hover{color:var(--blue)}
.main-nav a:hover::after{transform:scaleX(1)}
.header-cta{flex-shrink:0}

/* header transparent par-dessus le hero (avant scroll) : texte blanc */
.site-header:not(.scrolled) .brand-logo{filter:brightness(0) invert(1)}
.site-header:not(.scrolled) .main-nav a{color:rgba(255,255,255,.92)}
.site-header:not(.scrolled) .main-nav a:hover{color:#fff}
.site-header:not(.scrolled) .header-cta{background:#fff;color:var(--ink);box-shadow:0 10px 26px -12px rgba(0,0,0,.5)}
.site-header:not(.scrolled) .nav-toggle span{background:#fff}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;margin-left:auto}
.nav-toggle span{width:26px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero plein-cadre ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:grid;place-items:center;
  overflow:hidden;isolation:isolate;padding:120px 0 96px}
.hero-media{position:absolute;inset:0;z-index:-2;
  background:linear-gradient(135deg,#0a1428 0%,#12274d 45%,#20509f 100%)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  animation:heroZoom 20s ease-out forwards}
.hero-img.is-hidden{display:none}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero-scrim{position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(6,13,26,.62) 0%,rgba(6,13,26,.45) 45%,rgba(6,13,26,.68) 100%),
    radial-gradient(130% 95% at 50% 50%,transparent 18%,rgba(6,13,26,.55) 100%)}

.hero-content{position:relative;z-index:1;text-align:center;max-width:940px;color:#fff}
.hero-content .eyebrow-light{margin-bottom:1.7em}
.hero h1{color:#fff;font-size:clamp(2.6rem,7vw,5.3rem);line-height:1.03;letter-spacing:-.03em;
  text-shadow:0 2px 30px rgba(6,13,26,.55),0 1px 8px rgba(6,13,26,.45)}
.hero .u{position:relative;white-space:nowrap;color:#fff}
.hero .u::after{content:"";position:absolute;left:-3%;right:-3%;bottom:-.08em;height:.36em;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 24' preserveAspectRatio='none'%3E%3Cpath d='M5 15 C 70 6 150 6 205 11 S 285 19 296 9' fill='none' stroke='%233b9bff' stroke-width='7' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/100% 100%;
  animation:drawLine 1s var(--ease) .55s both}
@keyframes drawLine{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
.hero .lead{margin:1.5em auto 0;max-width:54ch;font-size:clamp(1.05rem,1.7vw,1.25rem);
  color:#fff;font-weight:500;line-height:1.7;
  text-shadow:0 1px 14px rgba(6,13,26,.75),0 1px 4px rgba(6,13,26,.6)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:2.4em}
.hero-trust{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px 20px;
  margin-top:2.6em;color:#fff;font-size:.95rem;text-shadow:0 1px 10px rgba(6,13,26,.7)}
.hero-trust strong{color:#fff;font-weight:800}
.hero-trust i{width:5px;height:5px;border-radius:50%;background:var(--blue-light);display:inline-block}

/* eyebrow */
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-family:var(--font);font-size:.78rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--blue);
  padding:.55em 1.1em;border:1px solid var(--line);border-radius:999px;background:var(--blue-tint)}
.eyebrow-light{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--blue-light);box-shadow:0 0 0 4px rgba(59,155,255,.25);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(59,155,255,0)}}

/* boutons hero */
.btn-light{background:#fff;color:var(--ink);box-shadow:0 14px 34px -14px rgba(0,0,0,.5)}
.btn-light:hover{transform:translateY(-3px);background:#fff;box-shadow:0 22px 46px -16px rgba(0,0,0,.55)}
.btn-glass{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);backdrop-filter:blur(8px)}
.btn-glass:hover{transform:translateY(-3px);background:rgba(255,255,255,.22);border-color:#fff}

/* indicateur de défilement */
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:1;
  width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px;display:grid;justify-items:center;
  animation:fadeIn 1s ease 1.2s both}
.hero-scroll span{width:4px;height:8px;border-radius:2px;background:#fff;margin-top:7px;animation:scrollDot 1.6s ease-in-out infinite}
@keyframes scrollDot{0%,100%{transform:translateY(0);opacity:1}50%{transform:translateY(8px);opacity:.3}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ---------- Bande stats ---------- */
.stats-band{background:var(--ink);position:relative;overflow:hidden}
.stats-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(50% 120% at 15% 0%,rgba(31,107,255,.28),transparent 60%),
             radial-gradient(50% 120% at 85% 100%,rgba(59,155,255,.18),transparent 60%)}
.stats-inner{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:52px 24px}
.stat{text-align:center;position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;transform:translateY(-50%);
  width:1px;height:46px;background:rgba(255,255,255,.12)}
.stat strong{display:block;font-size:clamp(2.2rem,4vw,3rem);font-weight:800;line-height:1;
  background:linear-gradient(100deg,#fff,#9cc4ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{display:block;margin-top:.5em;font-size:.9rem;color:#9aa4b8;font-weight:600;letter-spacing:.02em}

/* ---------- Sections ---------- */
.section{padding:100px 0}
.section-alt{background:var(--bg-soft)}
.section-head{text-align:center;max-width:680px;margin:0 auto 64px}
.kicker{display:inline-flex;align-items:center;gap:.6em;font-family:var(--font);font-size:.8rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:1.3em}
.kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--blue);opacity:.55}
.section-head h2{font-size:clamp(2.2rem,4.6vw,3.4rem);letter-spacing:-.03em}
.section-head p{margin-top:1em;color:var(--body);font-size:1.08rem;line-height:1.7}

/* Cards services */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{position:relative;padding:34px 26px;border-radius:var(--radius);background:#fff;overflow:hidden;
  border:1px solid var(--line);transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.card:hover::before{transform:scaleX(1)}
.card:hover{transform:translateY(-8px);border-color:transparent;box-shadow:var(--shadow)}
.card-icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;color:#fff;
  background:var(--grad);box-shadow:var(--shadow-blue);margin-bottom:20px;transition:transform .35s var(--ease)}
.card-icon svg{width:26px;height:26px}
.card:hover .card-icon{transform:rotate(-6deg) scale(1.08)}
.card h3{font-size:1.28rem;margin-bottom:.5em}
.card p{font-size:.96rem;color:var(--body)}

/* Portfolio */
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project{position:relative;display:flex;flex-direction:column;gap:9px;padding:28px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);min-height:196px;overflow:hidden;
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.project::before{content:"";position:absolute;width:170px;height:170px;right:-56px;top:-56px;border-radius:50%;
  background:radial-gradient(circle,rgba(59,155,255,.16),transparent 70%);opacity:0;transition:opacity .45s}
.project:hover::before{opacity:1}
.section-alt .project{background:#fff}
.project:hover{transform:translateY(-8px);border-color:transparent;box-shadow:var(--shadow)}
.project-tag{align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--blue);background:var(--blue-tint);padding:.4em .85em;border-radius:999px}
.project h3{font-size:1.42rem;margin-top:auto}
.project p{font-size:.93rem;color:var(--body)}
.project-go{font-weight:700;font-size:.9rem;color:var(--blue);margin-top:8px;transition:transform .3s var(--ease)}
a.project:hover .project-go{transform:translateX(5px)}

/* Steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding:30px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);
  transition:transform .35s var(--ease),box-shadow .35s}
.section-alt .step{background:#fff}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.step-num{font-weight:800;font-size:2.5rem;background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:block;margin-bottom:.1em}
.step h3{font-size:1.2rem;margin-bottom:.45em}
.step p{font-size:.93rem;color:var(--body)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;padding:36px 30px;border-radius:var(--radius-lg);
  background:#fff;border:1px solid var(--line);transition:transform .35s var(--ease),box-shadow .35s}
.plan:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.plan-featured{border-color:transparent;box-shadow:var(--shadow-blue);background:#fff}
.plan-featured::before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:1.5px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.plan-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-size:.74rem;font-weight:700;letter-spacing:.04em;color:#fff;padding:.42em 1.05em;border-radius:999px;background:var(--grad);box-shadow:var(--shadow-blue)}
.plan h3{font-size:1.55rem}
.plan-sub{color:var(--muted);font-size:.93rem;margin-bottom:1.2em}
.price{display:flex;flex-direction:column;margin-bottom:1.3em;padding-bottom:1.3em;border-bottom:1px solid var(--line)}
.price span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.price strong{font-size:2.5rem;color:var(--ink);line-height:1.05;font-weight:800}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:.75em;margin-bottom:1.7em;flex:1}
.plan li{position:relative;padding-left:1.9em;font-size:.96rem;color:var(--ink-2)}
.plan li::before{content:"";position:absolute;left:0;top:.28em;width:18px;height:18px;border-radius:50%;
  background:var(--blue-tint);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f6bff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 4 4L19 7'/%3E%3C/svg%3E");
  background-size:11px;background-repeat:no-repeat;background-position:center}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;transition:border-color .3s,box-shadow .3s}
.faq-item[open]{border-color:transparent;box-shadow:var(--shadow-sm)}
.faq-item summary{list-style:none;cursor:pointer;padding:21px 24px;font-weight:700;font-size:1.05rem;
  color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--blue);font-weight:400;
  transition:transform .35s var(--ease);flex-shrink:0;line-height:1}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--blue)}
.faq-a{padding:0 24px 22px;color:var(--body);font-size:.98rem;animation:faqOpen .4s var(--ease)}
.faq-a strong{color:var(--ink)}
@keyframes faqOpen{from{opacity:0;transform:translateY(-6px)}}

/* Contact */
.contact-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact-info h2{font-size:clamp(2rem,3.8vw,2.8rem);margin-bottom:.4em;letter-spacing:-.03em}
.contact-info>p{color:var(--body);margin-bottom:1.9em;max-width:42ch}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.contact-list a{display:flex;align-items:center;gap:14px;padding:15px 17px;border-radius:13px;
  background:#fff;border:1px solid var(--line);font-weight:600;color:var(--ink);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.contact-list a:hover{transform:translateX(6px);border-color:transparent;box-shadow:var(--shadow-sm)}
.ci{width:42px;height:42px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;color:#fff;background:var(--grad)}
.ci svg{width:20px;height:20px}
/* couleurs de marque */
.ci-gmail{background:#fff;border:1px solid var(--line)}
.ci-gmail svg{width:23px;height:auto}
.ci-whatsapp{background:#25D366}
.ci-instagram{background:radial-gradient(circle at 30% 110%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285AEB 90%)}

.contact-form{padding:34px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.section-alt .contact-form{background:#fff}
.field{display:flex;flex-direction:column;gap:.5em;margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{font-size:.85rem;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{
  font-family:var(--font);font-size:.98rem;color:var(--ink);background:var(--bg-soft);
  border:1px solid var(--line);border-radius:11px;padding:.85em 1em;transition:border-color .25s,box-shadow .25s,background .25s;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(31,107,255,.12)}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a3' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1em center;background-size:16px;padding-right:2.6em}
.form-status{margin-top:14px;font-size:.92rem;font-weight:600;min-height:1.2em}
.form-status.ok{color:#16a34a}.form-status.err{color:#dc2626}
.form-note{margin-top:12px;font-size:.78rem;color:var(--muted);line-height:1.5}
.btn.is-loading{pointer-events:none;opacity:.75}
.btn.is-loading .btn-label{opacity:.5}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#aeb6c6;padding-top:56px}
.footer-inner{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:center;padding-bottom:32px}
.footer-brand strong{font-size:1.5rem;color:#fff;letter-spacing:-.01em}
.footer-brand strong .grad{background:linear-gradient(100deg,#6ba8ff,#3b9bff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.footer-brand p{color:#8b93a3;font-size:.93rem;margin-top:.4em;max-width:32ch}
.footer-nav{display:flex;gap:24px}
.footer-nav a{color:#aeb6c6;font-size:.95rem;font-weight:600;transition:color .25s}
.footer-nav a:hover{color:#fff}
.footer-social{display:flex;gap:12px}
.footer-social a{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#cfd6e2;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);transition:transform .3s var(--ease),color .3s,background .3s}
.footer-social a:hover{transform:translateY(-4px);color:#fff;background:var(--blue)}
.footer-social a.fs-whatsapp:hover{background:#25D366;border-color:transparent}
.footer-social a.fs-instagram:hover{background:radial-gradient(circle at 30% 110%,#fdf497,#fd5949 45%,#d6249f 60%,#285AEB 90%);border-color:transparent}
.footer-social a.fs-gmail:hover{background:#EA4335;border-color:transparent}
.footer-bottom{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;padding:24px 0;
  border-top:1px solid rgba(255,255,255,.1);color:#7a8398;font-size:.85rem}

/* ---------- WhatsApp flottant ---------- */
.whatsapp-fab{position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;color:#fff;background:#25d366;box-shadow:0 14px 30px -8px rgba(37,211,102,.6);
  transition:transform .3s var(--ease);animation:fabIn .5s var(--ease) .6s both}
.whatsapp-fab::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;
  animation:fabPulse 2.4s ease-out infinite;z-index:-1}
.whatsapp-fab:hover{transform:scale(1.1) translateY(-2px)}
@keyframes fabIn{from{transform:scale(0);opacity:0}}
@keyframes fabPulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.7);opacity:0}}

/* ---------- Reveal (scroll) ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .whatsapp-fab::before,.hero-img,.hero-scroll span,.hero .u::after,.eyebrow .dot{animation:none}
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero{padding:104px 0 80px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .portfolio{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:36px 24px}
  .stat:not(:last-child)::after{display:none}
  .pricing{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .plan-featured{order:-1}
  .contact-inner{grid-template-columns:1fr;gap:38px}
}
@media (max-width:900px){
  .main-nav{
    position:fixed;inset:0 0 0 auto;width:min(80vw,320px);flex-direction:column;gap:2px;margin:0;
    padding:100px 26px 40px;background:#fff;box-shadow:-20px 0 60px -30px rgba(20,30,60,.4);
    border-left:1px solid var(--line);transform:translateX(100%);transition:transform .4s var(--ease);z-index:99}
  .main-nav.open{transform:translateX(0)}
  .main-nav a{font-size:1.08rem;padding:.7em 0}
  .main-nav a::after{display:none}
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .section{padding:70px 0}
  /* menu ouvert : liens et croix sombres sur le panneau blanc */
  .site-header:not(.scrolled) .main-nav a{color:var(--ink-2)}
  .main-nav.open ~ .nav-toggle span{background:var(--ink)}
}
@media (max-width:520px){
  .cards,.portfolio,.steps{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .hero h1{font-size:2.5rem}
  .hero .lead{font-size:1.05rem}
  .footer-inner{flex-direction:column;align-items:flex-start}
}