/* =========================================================
   METRIXBITE — premium, minimal, cal.com-inspired
   ========================================================= */
:root{
  --bg:#ffffff;
  --bg-soft:#f6f8fa;
  --text:#0b0e13;
  --muted:#5b6470;
  --line:#e7eaee;
  --main:#0089A5;
  --main-dark:#00647c;
  --main-soft:rgba(0,137,165,.09);
  --dark:#0a0f14;
  --dark-line:rgba(255,255,255,.09);
  --radius:18px;
  --ease:cubic-bezier(.16,1,.3,1);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --dots-teal:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26' viewBox='0 0 26 26'%3E%3Ccircle cx='2.6' cy='2.6' r='1.3' fill='%230089A5' fill-opacity='.16'/%3E%3C/svg%3E");
  --dots-white:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26' viewBox='0 0 26 26'%3E%3Ccircle cx='2.6' cy='2.6' r='1.3' fill='%23ffffff' fill-opacity='.07'/%3E%3C/svg%3E");
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul{list-style:none}
.container{width:min(1140px,90%);margin:0 auto}
section{position:relative;padding:clamp(70px,8vw,118px) 0;scroll-margin-top:64px}
::selection{background:var(--main);color:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal-left{transform:translateX(-40px)}
.reveal-right{transform:translateX(40px)}
.reveal.visible{opacity:1;transform:none}

/* badges & titles */
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:var(--main-soft);color:var(--main-dark);font-size:.76rem;font-weight:700;letter-spacing:1.1px;text-transform:uppercase}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--main)}
.sec-title{font-size:clamp(1.9rem,3.8vw,2.7rem);font-weight:800;letter-spacing:-.035em;line-height:1.12;margin:18px 0 14px}
.sec-sub{color:var(--muted);font-size:1.06rem;max-width:560px}
.sec-head{max-width:700px;margin-bottom:clamp(42px,6vw,64px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 26px;border-radius:12px;font-weight:650;font-size:.98rem;border:1px solid transparent;transition:.25s var(--ease);white-space:nowrap}
.btn-dark{background:var(--text);color:#fff;box-shadow:0 8px 22px -10px rgba(11,14,19,.5)}
.btn-dark:hover{background:#1c232c;transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(11,14,19,.55)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--line)}
.btn-outline:hover{border-color:var(--main);color:var(--main-dark);transform:translateY(-2px)}
.btn-teal{background:var(--main);color:#fff;box-shadow:0 8px 22px -10px rgba(0,137,165,.6)}
.btn-teal:hover{background:var(--main-dark);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--dark)}
.btn-white:hover{background:#e6edf2;transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.22)}
.btn-outline-light:hover{border-color:var(--main);color:#7fd4e8;transform:translateY(-2px)}
.btn-sm{padding:11px 18px;font-size:.9rem;border-radius:10px}
.btn-block{width:100%}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(255,255,255,.75);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:.3s}
.nav.scrolled{background:rgba(255,255,255,.92);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.logo-dot{width:33px;height:33px;border-radius:9px;background:linear-gradient(135deg,var(--main),#12d9c0);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.95rem;box-shadow:0 6px 16px -6px rgba(0,137,165,.55)}
.logo b{color:var(--main-dark)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:var(--muted);font-size:.93rem;font-weight:600;transition:.2s}
.nav-links a:hover{color:var(--text)}
.nav-links .btn{margin-left:4px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:10px}
.burger span{width:23px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;gap:2px;padding:12px 5% 26px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line)}
.mobile-menu a{padding:14px 6px;font-weight:600;border-bottom:1px solid var(--line);font-size:1rem}
.mobile-menu a:last-of-type{border-bottom:none}
.mobile-menu .btn{margin-top:14px;width:100%}
.mobile-menu.open{display:flex}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:flex;align-items:center;text-align:center;padding:150px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,255,255,.88)),url('../images/hero.jpg') center/cover no-repeat;pointer-events:none}
.dots-hero{position:absolute;width:300px;height:300px;background-image:var(--dots-teal);pointer-events:none}
.dh1{top:16%;right:4%}
.dh2{bottom:12%;left:3%;width:220px;height:220px}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.9rem);font-weight:850;letter-spacing:-.04em;line-height:1.06;margin:26px 0 22px;max-width:860px}
.hero h1 .grad{background:linear-gradient(100deg,var(--main),#0fb5c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted);font-size:clamp(1.02rem,1.6vw,1.17rem);max-width:560px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:36px}
.hero-stats{display:flex;gap:clamp(30px,6vw,70px);margin-top:64px;flex-wrap:wrap;justify-content:center}
.stat b{display:block;font-size:1.7rem;font-weight:850;letter-spacing:-.02em;color:var(--main-dark)}
.stat span{color:var(--muted);font-size:.87rem}

/* ---------- services ---------- */
.service{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:22px;background:#fff;transition:border-color .3s,box-shadow .3s var(--ease)}
.service:hover{border-color:#d3d9e0;box-shadow:0 18px 44px -24px rgba(11,14,19,.16)}
.service:nth-child(even) .service-img{order:2}
.service-img{position:relative;min-height:280px;overflow:hidden}
.service-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.service:hover .service-img img{transform:scale(1.045)}
.service-info{padding:clamp(28px,4vw,46px);display:flex;flex-direction:column;justify-content:center;gap:12px}
.service-top{display:flex;align-items:center;gap:14px}
.service-num{font-weight:800;font-size:.82rem;letter-spacing:.12em;color:#aeb6bf}
.price{display:inline-flex;align-items:center;padding:6px 13px;border-radius:999px;background:var(--main-soft);color:var(--main-dark);font-size:.83rem;font-weight:750}
.service-info h3{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:800;letter-spacing:-.025em}
.service-desc{color:var(--muted);font-size:.99rem}
.service-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.service-more{display:none;margin-top:6px;padding-top:16px;border-top:1px dashed var(--line);color:var(--muted);font-size:.95rem}
.service-more.open{display:block;animation:fadeUp .45s var(--ease)}
.service-more ul{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.service-more li{display:flex;gap:9px;align-items:flex-start;font-size:.93rem}
.service-more li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--main);margin-top:7px;flex-shrink:0}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- collio ---------- */
.collio{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.collio-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,70px);align-items:center}
.collio-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.collio-visual{position:relative;padding:26px 26px 34px 0}
.collio-visual::before{content:"";position:absolute;top:0;right:0;width:190px;height:190px;background-image:var(--dots-teal)}
.collio-visual img{position:relative;border-radius:16px;border:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(11,14,19,.28);aspect-ratio:4/3;object-fit:cover;width:100%}

/* ---------- use cases ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:border-color .3s,box-shadow .3s var(--ease)}
.post:hover{border-color:#d3d9e0;box-shadow:0 18px 44px -26px rgba(11,14,19,.18)}
.post-img{position:relative;aspect-ratio:16/9.4;overflow:hidden}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.post:hover .post-img img{transform:scale(1.05)}
.tag{position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--main-dark);font-size:.75rem;font-weight:750}
.post-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:1.08rem;font-weight:750;letter-spacing:-.02em;line-height:1.35}
.post-excerpt{color:var(--muted);font-size:.93rem}
.toggle-post{background:none;border:none;color:var(--main-dark);font-weight:700;font-size:.9rem;padding:0;width:max-content;transition:.2s}
.toggle-post:hover{color:var(--main)}
.post-more{display:none;color:var(--muted);font-size:.93rem}
.post-more.open{display:block;animation:fadeUp .45s var(--ease)}

/* ---------- faq ---------- */
.faq{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-wrap{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;background:none;border:none;padding:22px 4px;text-align:left;font-size:1.02rem;font-weight:700;color:var(--text);transition:.2s}
.faq-q:hover{color:var(--main-dark)}
.faq-q .icon{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:1.05rem;flex-shrink:0;transition:.3s var(--ease);color:var(--muted)}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--main);border-color:var(--main);color:#fff}
.faq-a{display:none;padding:0 4px 22px;color:var(--muted);font-size:.96rem;max-width:640px}
.faq-item.open .faq-a{display:block;animation:fadeUp .4s var(--ease)}

/* ---------- cta band ---------- */
.cta-band{background:var(--dark);color:#fff;overflow:hidden}
.cta-band .dots-white{position:absolute;width:280px;height:280px;background-image:var(--dots-white);pointer-events:none}
.cw1{top:10%;right:5%}
.cw2{bottom:8%;left:4%;width:200px;height:200px}
.cta-inner{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center}
.cta-inner h2{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;letter-spacing:-.035em;line-height:1.12;max-width:640px}
.cta-inner p{color:#9fb0bf;margin-top:14px;max-width:480px}
.cta-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:34px}

/* ---------- footer ---------- */
.footer{background:var(--dark);color:#fff;padding:70px 0 0;border-top:1px solid var(--dark-line)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:54px}
.f-brand p{color:#9fb0bf;font-size:.92rem;margin-top:14px;max-width:250px}
.f-brand .btn{margin-top:18px}
.f-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:1.2px;color:#7d8d9c;margin-bottom:18px;font-weight:700}
.f-col li{margin-bottom:11px}
.f-col a{color:#c6d2dc;font-size:.93rem;transition:.2s}
.f-col a:hover{color:#7fd4e8}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--dark-line);color:#7d8d9c;font-size:.85rem}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(10,15,20,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.modal.show{display:flex}
.modal-card{position:relative;background:#fff;border-radius:20px;padding:40px 36px 32px;width:min(440px,100%);text-align:center;box-shadow:0 40px 90px -30px rgba(0,0,0,.4);animation:pop .4s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.modal-card h3{font-size:1.5rem;font-weight:800;letter-spacing:-.025em;margin:16px 0 8px}
.modal-card>p{color:var(--muted);font-size:.96rem;margin-bottom:26px}
.modal-card .btn{margin-bottom:12px}
.modal-card small{display:block;color:var(--muted);font-size:.8rem;margin-top:6px}
.modal-close{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:1rem;transition:.2s}
.modal-close:hover{color:var(--text);border-color:#c8cfd6;transform:rotate(90deg)}

/* ---------- legal ---------- */
.legal{background:var(--bg);padding:150px 0 90px}
.legal-inner{max-width:760px;margin:0 auto}
.legal h1{font-size:clamp(1.9rem,4vw,2.6rem);font-weight:800;letter-spacing:-.03em}
.legal-date{color:var(--muted);font-size:.9rem;margin:10px 0 40px}
.legal h2{font-size:1.2rem;font-weight:750;margin:34px 0 12px;letter-spacing:-.01em}
.legal p,.legal li{color:var(--muted);font-size:.98rem;margin-bottom:10px}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:10px}
.legal a{color:var(--main-dark);font-weight:600}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .posts{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr 1fr;gap:34px}
}
@media(max-width:820px){
  .nav-links{display:none}
  .burger{display:flex}
  .service{grid-template-columns:1fr}
  .service:nth-child(even) .service-img{order:0}
  .service-img{min-height:230px}
  .collio-grid{grid-template-columns:1fr}
  .collio-visual{padding:20px 0 26px}
  .hero{min-height:auto}
}
@media(max-width:640px){
  .posts{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-btns .btn,.cta-btns .btn{width:100%}
  .hero-stats{gap:26px}
  .footer-bottom{justify-content:center;text-align:center}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}