/* Yuna7 — site vitrine (landing + blog). Blanc / rose / noir, police Poppins. Zéro-dépendance. */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');
:root{
  --ink:#17121c; --ink-soft:#5b5563; --line:#f0dce6; --line-2:#ffd0e0;
  --pink:#ff2e77; --pink-2:#ff5c8a; --pink-3:#ff8fb3; --pink-ink:#c5115a;
  --wash:#fff5f9; --wash-2:#ffeef5; --card:#ffffff;
  --grad:linear-gradient(115deg,#ff2e77,#ff6aa0); --grad-soft:linear-gradient(160deg,#fff5f9,#ffe9f2);
  --shadow:0 18px 50px rgba(255,46,119,.14); --shadow-sm:0 8px 24px rgba(24,18,28,.07);
  --maxw:1140px; --r:18px; --r-lg:26px; --r-pill:999px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16px}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:800;line-height:1.12;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(34px,5.4vw,60px)} h2{font-size:clamp(26px,3.6vw,40px)} h3{font-size:20px}
p{margin:0 0 1em;color:var(--ink-soft)} a{color:var(--pink-ink);text-decoration:none}
img,svg{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.pink{color:var(--pink)} .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--pink);background:var(--wash-2);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:6px 14px}
.lead{font-size:clamp(17px,2vw,20px);color:var(--ink-soft);max-width:640px}
.center{text-align:center} .mx{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;border-radius:var(--r-pill);padding:13px 24px;cursor:pointer;border:2px solid transparent;transition:transform .15s,box-shadow .2s,background .2s;text-decoration:none}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(255,46,119,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,46,119,.42)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--pink);color:var(--pink-ink);transform:translateY(-2px)}
.btn-lg{padding:16px 30px;font-size:16px}

/* header / nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;letter-spacing:-.02em;color:var(--ink)}
.brand .mk{width:38px;height:38px;border-radius:11px;background:var(--grad);display:grid;place-items:center;box-shadow:0 6px 16px rgba(255,46,119,.32)}
.brand .mk svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2.3}
.nav .links{display:flex;gap:6px;margin-left:14px}
.nav .links a{color:var(--ink);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:10px}
.nav .links a:hover{background:var(--wash-2);color:var(--pink-ink)}
.nav .spacer{flex:1}
.nav .cta{display:flex;gap:10px;align-items:center}
.langsw{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13px;color:var(--ink);background:#fff;border:1.5px solid var(--line-2);border-radius:var(--r-pill);padding:8px 13px;transition:all .15s}
.langsw:hover{border-color:var(--pink);color:var(--pink-ink)}
.langsw svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}
.navtoggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.navtoggle svg{width:26px;height:26px;stroke:var(--ink);fill:none;stroke-width:2}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(1100px 520px at 80% -10%,var(--wash-2),transparent 60%),radial-gradient(800px 500px at -10% 110%,#fff0f6,transparent 60%)}
.hero .wrap{padding:70px 24px 40px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{margin-bottom:18px} .hero .lead{margin-bottom:26px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap} .hero .trust{margin-top:22px;color:var(--ink-soft);font-size:13.5px;display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.hero .trust b{color:var(--ink)}
.hero-art{position:relative}

/* sections */
.section{padding:76px 0} .section.wash{background:var(--grad-soft)}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center}
.grid{display:grid;gap:22px}
.g-3{grid-template-columns:repeat(3,1fr)} .g-2{grid-template-columns:repeat(2,1fr)} .g-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card .ic{width:52px;height:52px;border-radius:14px;background:var(--wash-2);display:grid;place-items:center;margin-bottom:16px;border:1px solid var(--line-2)}
.card .ic svg{width:26px;height:26px;stroke:var(--pink);fill:none;stroke-width:1.9}
.card h3{margin-bottom:8px}.card p{margin:0;font-size:15px}

/* steps */
.steps{counter-reset:s;display:grid;gap:20px}
.step{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;box-shadow:var(--shadow-sm)}
.step .n{counter-increment:s;flex:none;width:44px;height:44px;border-radius:12px;background:var(--grad);color:#fff;font-weight:800;display:grid;place-items:center;font-size:18px}
.step .n::before{content:counter(s)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-lg);padding:30px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.plan.hot{border-color:var(--pink);box-shadow:var(--shadow);position:relative}
.plan.hot::after{content:'Populaire';position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-weight:700;font-size:12px;padding:5px 14px;border-radius:var(--r-pill)}
.plan .price{font-size:44px;font-weight:800;color:var(--ink);letter-spacing:-.03em;margin:8px 0}
.plan .price span{font-size:15px;font-weight:600;color:var(--ink-soft)}
.plan ul{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:11px}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink)}
.plan li svg{width:19px;height:19px;flex:none;stroke:var(--pink);fill:none;stroke-width:2.4;margin-top:2px}
.plan .btn{margin-top:auto;justify-content:center}

/* blog */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .2s}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post .thumb{aspect-ratio:16/9;background:var(--grad-soft);display:grid;place-items:center;border-bottom:1px solid var(--line)}
.post .thumb svg{width:64%;height:64%}
.post .body{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.post .tag{align-self:flex-start;font-size:11.5px;font-weight:700;color:var(--pink-ink);background:var(--wash-2);border-radius:var(--r-pill);padding:4px 11px;margin-bottom:12px}
.post h3{font-size:18px;margin-bottom:8px}.post p{font-size:14px;margin:0 0 16px}
.post .more{margin-top:auto;font-weight:700;color:var(--pink);font-size:14px}

/* blog index tools */
.blogtools{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-family:inherit;font-weight:600;font-size:13.5px;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:var(--r-pill);padding:8px 15px;cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--pink);color:var(--pink-ink)}
.chip.active{background:var(--grad);color:#fff;border-color:transparent}
.blogsearch{position:relative;flex:1;max-width:280px;min-width:200px}
.blogsearch svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;stroke:var(--pink);fill:none;stroke-width:2;pointer-events:none}
.blogsearch input{width:100%;font-family:inherit;font-size:14.5px;padding:11px 14px 11px 42px;border:1.5px solid var(--line);border-radius:var(--r-pill);outline:none;color:var(--ink);background:#fff}
.blogsearch input:focus{border-color:var(--pink);box-shadow:0 0 0 4px var(--wash-2)}
.muted-note{color:var(--ink-soft)}
/* real-photo thumbnails on cards */
.pthumb{aspect-ratio:16/10;overflow:hidden;background:var(--grad-soft);border-bottom:1px solid var(--line)}
.pthumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.post:hover .pthumb img{transform:scale(1.05)}

/* article */
.article{max-width:760px;margin:0 auto;padding:44px 24px 20px}
.article-hero{max-width:1000px;margin:0 auto;padding:28px 24px 0}
.article-hero .ah-img{aspect-ratio:21/9;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.article-hero .ah-img img{width:100%;height:100%;object-fit:cover;display:block}
.article-hero .ah-img svg{width:100%;height:100%;display:block}
.article figure.photo{margin:28px 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.article figure.photo img{width:100%;display:block}
.article figure.photo figcaption{font-size:13.5px;color:var(--ink-soft);padding:10px 14px;background:var(--wash);text-align:center}
.article .meta{color:var(--ink-soft);font-size:14px;margin-bottom:18px}
.article h1{margin-bottom:16px}
.article h2{font-size:26px;margin:36px 0 12px}
.article p,.article li{font-size:17px;color:#33303a}
.article ul{padding-left:22px} .article li{margin-bottom:8px}
.article .figure{margin:28px 0;background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:center}
.article blockquote{margin:26px 0;padding:18px 24px;background:var(--wash);border-left:4px solid var(--pink);border-radius:0 12px 12px 0;font-size:18px;color:var(--ink)}

/* migration diagram + cost comparison */
.migdiagram{margin:28px 0;background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r);padding:22px 18px;text-align:center}
.migdiagram svg{max-width:100%;height:auto}
.migcompare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:30px 0}
.migcompare .mc{border-radius:var(--r);padding:22px 24px;border:1.5px solid var(--line);background:#fff}
.migcompare .mc.nexa{background:linear-gradient(180deg,var(--wash-2),#fff);border-color:var(--pink)}
.migcompare .mc h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);margin:0 0 6px}
.migcompare .mc .amt{font-size:28px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.1}
.migcompare .mc.nexa .amt{color:var(--pink-ink)}
.migcompare .mc ul{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:8px}
.migcompare .mc li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--ink)}
.migcompare .mc li svg{width:17px;height:17px;flex:none;margin-top:2px;stroke-width:2.4;fill:none}
.migcompare .mc.old li svg{stroke:#c99}
.migcompare .mc.nexa li svg{stroke:var(--pink)}
@media(max-width:700px){.migcompare{grid-template-columns:1fr}}

/* callout / CTA band */
.cta-band{background:var(--grad);border-radius:var(--r-lg);padding:56px;text-align:center;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.cta-band h2{color:#fff}.cta-band p{color:rgba(255,255,255,.9)}
.cta-band .btn-ghost{background:#fff;color:var(--pink-ink);border-color:#fff}

/* showcase band (real photo + copy) */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.showcase.rev .sc-media{order:2}
.sc-media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);aspect-ratio:4/3}
.sc-media img{width:100%;height:100%;object-fit:cover;display:block}
.sc-copy h2{margin-bottom:14px}
.sc-copy .checks{list-style:none;padding:0;margin:18px 0 24px;display:grid;gap:11px}
.sc-copy .checks li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink)}
.sc-copy .checks svg{width:20px;height:20px;flex:none;stroke:var(--pink);fill:none;stroke-width:2.4;margin-top:1px}
.photostrip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.photostrip figure{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);aspect-ratio:3/2}
.photostrip img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.photostrip figure:hover img{transform:scale(1.05)}
@media(max-width:900px){.showcase{grid-template-columns:1fr}.showcase.rev .sc-media{order:0}.photostrip{grid-template-columns:1fr}}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .v{font-size:40px;font-weight:800;color:var(--pink);letter-spacing:-.02em}
.stat .k{color:var(--ink-soft);font-size:14px}

/* footer */
.footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 28px}
.footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft)}
.footer a{display:block;color:var(--ink);font-size:14.5px;padding:5px 0}
.footer a:hover{color:var(--pink-ink)}
.footer .fine{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.footer .legal-strip{margin-top:30px;display:flex;gap:22px;flex-wrap:wrap}
.footer .legal-strip a{color:var(--ink-soft);font-size:13px;font-weight:600}
.footer .legal-strip a:hover{color:var(--pink-ink)}

/* faq */
.faq{max-width:760px;margin:0 auto;display:grid;gap:12px}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px}
.qa h3{font-size:17px;margin-bottom:6px}.qa p{margin:0;font-size:15px}

/* responsive */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;padding-top:44px}.hero-art{order:-1}
  .g-3,.g-4,.plans,.posts,.stats{grid-template-columns:1fr}.g-4{grid-template-columns:1fr 1fr}
  .footer .cols{grid-template-columns:1fr 1fr}
  .nav .wrap{flex-wrap:wrap;height:auto;min-height:70px;gap:0 14px}
  .nav .spacer{display:none}
  .navtoggle{display:block;margin-left:auto;order:1}
  .nav .links{display:none;order:3;flex-basis:100%;flex-direction:column;gap:2px;padding:6px 0 8px;margin:0;border-top:1px solid var(--line)}
  .nav .links.open{display:flex}
  .nav .cta{display:none;order:4;flex-basis:100%}
  .nav .links.open ~ .cta{display:flex;flex-direction:column;gap:10px;padding:0 0 14px}
  .nav .links.open ~ .cta .btn{width:100%;justify-content:center}
  .cta-band{padding:40px 24px}
}
@media(max-width:560px){.g-4{grid-template-columns:1fr}.footer .cols{grid-template-columns:1fr}}