:root{
  --brand:rgb(6, 182, 212); --brand-dark:#0891B2; --ink:#10202a; --muted:#60717a;
  --bg:#f5fbfc; --white:#fff; --line:#dcecef; --soft:#e9f9fc;
  --shadow:0 20px 55px rgba(15,70,82,.12); --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{text-decoration:none;color:inherit}.container{width:min(1160px,92%);margin:auto}
nav{height:76px;background:#42a0b5;border-bottom:1px solid rgba(255,255,255,.22);display:flex;align-items:center;position:sticky;top:0;z-index:30}
.nav{display:flex;align-items:center;justify-content:space-between}.logo{display:block;flex:0 1 228px;min-width:0}.logo img{display:block;width:100%;height:auto}
.navlinks{display:flex;gap:28px;font-size:14px;color:#e6f9fc}.navlinks a:hover{color:white}
.btn{border:0;border-radius:13px;padding:13px 19px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px}
.btn-primary{background:var(--brand);color:white;box-shadow:0 10px 25px rgba(6,182,212,.25)}
.btn-primary:hover{background:var(--brand-dark)}.nav > .btn-primary{background:white;color:#087f93;box-shadow:none}.nav > .btn-primary:hover{background:#e9f9fc}.btn-outline{background:white;border:1px solid var(--line);color:var(--ink)}
.hero{padding:76px 0 65px;background:radial-gradient(circle at 75% 15%,#d8f8fc 0,#f5fbfc 38%,#f5fbfc 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}
.eyebrow{color:var(--brand-dark);font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
h1{font-size:clamp(42px,5vw,68px);line-height:1.01;letter-spacing:-3px;margin:15px 0 20px}
.hero p{font-size:18px;line-height:1.65;color:var(--muted);max-width:570px}.actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.trust{display:flex;gap:20px;margin-top:28px;font-size:13px;color:#5d7078;flex-wrap:wrap}.trust b{color:var(--ink)}
.book-stage{min-height:440px;position:relative;display:flex;align-items:center;justify-content:center}
.book{width:410px;height:285px;perspective:1200px;position:relative;filter:drop-shadow(0 28px 25px rgba(0,0,0,.16))}
.page{position:absolute;top:20px;width:200px;height:245px;background:white;border:1px solid #d8e6e9;padding:13px;box-shadow:inset 0 0 0 1px #fff}
.page.left{left:7px;transform:rotateY(7deg);border-radius:9px 0 0 9px}.page.right{right:7px;transform:rotateY(-7deg);border-radius:0 9px 9px 0}
.photo-grid{height:100%;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:7px}.photo-grid .ph{border-radius:6px;background:linear-gradient(135deg,#d7f7fa,#8addeb);overflow:hidden}.photo-grid img{width:100%;height:100%;object-fit:cover}
.page-cover{position:absolute;left:50%;top:0;transform:translateX(-50%);width:18px;height:285px;background:#d6eef2;border:1px solid #c7e1e5;z-index:3;border-radius:4px}
.float-card{position:absolute;background:white;border:1px solid var(--line);border-radius:16px;padding:13px 16px;box-shadow:var(--shadow);font-size:12px;font-weight:800}
.fc1{right:0;top:25px}.fc2{left:0;bottom:30px}.fc3{right:18px;bottom:-5px;color:var(--brand-dark)}
section{padding:88px 0}.section-head{text-align:center;max-width:720px;margin:0 auto 42px}.section-head h2{font-size:40px;letter-spacing:-1.8px;margin:9px 0}.section-head p{color:var(--muted);line-height:1.7}
.templates{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.template{background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;cursor:pointer;transition:.2s}.template:hover,.template.active{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brand)}
.template-art{height:170px;padding:12px;background:#dff8fb;display:grid;gap:7px}.template-art.wedding{grid-template-columns:1.3fr .7fr}.template-art.travel{grid-template-columns:1fr 1fr}.template-art.baby{grid-template-columns:1fr 1fr 1fr}.template-art.classic{grid-template-columns:1fr 1fr}
.artbox{border-radius:9px;background:linear-gradient(135deg,#8ddfea,#e8fbfd);overflow:hidden}.artbox.dark{background:#087f93}.template-info{padding:16px}.template-info strong{display:block;margin-bottom:5px}.template-info span{font-size:12px;color:var(--muted)}
.builder{background:#083b46;color:white;padding:75px 0}.builder .section-head p{color:#b6dce2}.builder-wrap{background:#f9feff;color:var(--ink);border-radius:26px;overflow:hidden;box-shadow:0 25px 80px rgba(0,0,0,.22);display:grid;grid-template-columns:290px 1fr}
.side{padding:22px;border-right:1px solid var(--line);background:#fff}.side h3{margin:0 0 18px}.step{display:flex;gap:12px;align-items:center;padding:11px 8px;border-radius:12px;margin-bottom:6px;font-size:13px}.step.active{background:var(--soft);color:var(--brand-dark);font-weight:800}.num{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#e6f7fa;font-size:12px}
.upload{border:2px dashed #b9dfe5;border-radius:15px;padding:20px;text-align:center;background:#f8fdfe;margin-top:15px}.upload input{display:none}.upload label{cursor:pointer}.count{font-size:12px;color:var(--muted);margin-top:8px}
.builder-main{padding:22px;background:#eef8fa}.toolbar{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{padding:8px 11px;background:white;border:1px solid var(--line);border-radius:10px;font-size:12px;cursor:pointer}.chip.active{border-color:var(--brand);color:var(--brand-dark);font-weight:800}
.preview{min-height:420px;background:#d8e9ed;border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden}.preview-book{width:570px;max-width:90%;height:330px;display:flex;filter:drop-shadow(0 18px 20px rgba(0,0,0,.18))}
.spread{width:50%;height:100%;background:white;padding:18px;position:relative}.spread:first-child{border-radius:9px 0 0 9px}.spread:last-child{border-radius:0 9px 9px 0}.spread .mini-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:8px;height:100%}.mini{border-radius:7px;background:#c9eef3;overflow:hidden}.mini img{width:100%;height:100%;object-fit:cover}.gutter{width:8px;background:#d5e7ea;z-index:2}
.photo-strip{display:flex;gap:8px;overflow:auto;margin-top:14px;padding-bottom:3px}.thumb{width:65px;height:52px;flex:0 0 auto;border-radius:8px;overflow:hidden;background:#d4eef1;border:2px solid transparent}.thumb img{width:100%;height:100%;object-fit:cover}.thumb.selected{border-color:var(--brand)}
.pricebar{display:flex;justify-content:space-between;align-items:center;margin-top:15px;background:white;border:1px solid var(--line);padding:13px 15px;border-radius:14px;font-size:13px}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.process-card{background:white;border:1px solid var(--line);border-radius:18px;padding:25px}.process-icon{width:44px;height:44px;border-radius:13px;background:var(--soft);color:var(--brand-dark);display:grid;place-items:center;font-weight:900}.process-card h3{margin:16px 0 8px}.process-card p{color:var(--muted);font-size:14px;line-height:1.6}
.occasions{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.occasion{min-height:170px;border-radius:20px;padding:22px;display:flex;flex-direction:column;justify-content:end;color:white;overflow:hidden;position:relative;background:linear-gradient(145deg,#087f93,#06b6d4)}.occasion:nth-child(2){background:linear-gradient(145deg,#087f93,#7dcfda)}.occasion:nth-child(3){background:linear-gradient(145deg,#0e6473,#8bdde5)}.occasion:nth-child(4){background:linear-gradient(145deg,#087f93,#06b6d4)}.occasion h3{margin:0 0 5px}.occasion p{margin:0;font-size:12px;opacity:.9}
.contact{background:#e3f8fb}.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;background:white;border:1px solid var(--line);border-radius:26px;padding:45px;box-shadow:var(--shadow)}.contact h2{font-size:38px;letter-spacing:-1.5px;margin:0 0 12px}.contact p{color:var(--muted);line-height:1.6}.wa{display:flex;align-items:center;gap:14px;background:#f4fbfc;border:1px solid var(--line);padding:16px;border-radius:15px;margin-top:14px}.wa-icon{width:43px;height:43px;border-radius:50%;background:var(--brand);color:white;display:grid;place-items:center;font-weight:900}
footer{background:#083b46;color:#c8e8ed;padding:32px 0}.footer{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:13px}.footer b{color:white}.footer-logo{display:block;width:210px;height:auto}
.modal{position:fixed;inset:0;background:rgba(4,25,30,.68);display:none;align-items:center;justify-content:center;z-index:80;padding:20px}.modal.show{display:flex}.modal-box{width:min(760px,100%);background:white;border-radius:24px;padding:28px;max-height:90vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center}.close{border:0;background:#eef8fa;width:36px;height:36px;border-radius:50%;cursor:pointer}.modal-preview{background:#eef8fa;border-radius:16px;padding:20px;margin-top:16px}.canvas-mock{width:260px;height:200px;background:white;margin:10px auto;box-shadow:0 18px 35px rgba(0,0,0,.15);padding:10px;border:8px solid #fff;outline:1px solid #dbecef}.canvas-mock img{width:100%;height:100%;object-fit:cover}
.toast{position:fixed;right:20px;bottom:20px;background:#102b32;color:white;padding:14px 17px;border-radius:13px;display:none;z-index:100}.toast.show{display:block}
@media(max-width:900px){.hero-grid,.contact-box{grid-template-columns:1fr}.templates,.process,.occasions{grid-template-columns:repeat(2,1fr)}.builder-wrap{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.navlinks{display:none}}
@media(max-width:560px){.templates,.process,.occasions{grid-template-columns:1fr}.book{transform:scale(.78)}h1{letter-spacing:-2px}.contact-box{padding:28px}.footer{flex-direction:column;align-items:flex-start}}