/* ===== Variant B — Tech Cloud faithful replica (Stage 1). Measured from references/techcloud. ===== */
@font-face{font-family:"Poppins";src:url("../fonts/poppins-300.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/poppins-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/poppins-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/poppins-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/poppins-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Poppins";src:url("../fonts/poppins-800.woff2") format("woff2");font-weight:800;font-style:normal;font-display:swap}
:root{
  --ink:#333333;
  --ink-2:#111827;
  --muted:#666666;
  --accent:#1479d1;
  --accent-d:#0f5fa8;
  --cyan:#88ddff;
  --navy:#213e68;
  --grey-bg:#f6f6f6;
  --line:#e6e9ef;
  --card:#ffffff;
  --border:#e6e9ef;
  --panel:#ffffff;
  --container:1240px;
  --shadow:0 18px 50px rgba(20,50,90,.10);
  --grad-hero:linear-gradient(115deg,rgba(10,40,80,.15) 0%,rgba(12,60,120,.55) 55%,rgba(20,121,209,.85) 100%);
  --grad-blue:linear-gradient(120deg,#1f8ae6,#1360b8);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.accent{color:var(--accent)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit;font-weight:600;
  font-size:16px;line-height:1;cursor:pointer;border:2px solid transparent;transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease}
.btn-primary{background:var(--accent);color:#fff;padding:12px 30px;border-radius:30px;box-shadow:0 10px 26px rgba(20,121,209,.28)}
.btn-primary:hover{background:var(--accent-d);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--accent);border-color:var(--accent);padding:12px 25px;border-radius:30px}
.btn-outline:hover{background:var(--accent);color:#fff}
.btn-outline-w{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);padding:12px 25px;border-radius:30px}
.btn-outline-w:hover{background:#fff;color:var(--accent)}
.btn-white{background:#fff;color:var(--accent);padding:16px 44px;border-radius:30px;font-weight:600}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.18)}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .25s ease,box-shadow .25s ease}
.site-header.scrolled{background:#fff;box-shadow:0 6px 24px rgba(20,50,90,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:20px;color:#fff}
.scrolled .brand{color:var(--ink-2)}
.brand .logomark{width:38px;height:38px;border-radius:10px;background:var(--grad-blue);display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px}
.nav-links{display:flex;align-items:center;gap:30px;font-size:16px;font-weight:500;color:#eaf2fb}
.scrolled .nav-links{color:var(--ink)}
.nav-links a:hover{color:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:12px}
.scrolled .btn-outline-w{color:var(--accent);border-color:var(--accent)}
.scrolled .btn-outline-w:hover{background:var(--accent);color:#fff}
.nav-toggle{display:none;background:none;border:0;color:#fff;width:44px;height:44px;align-items:center;justify-content:center}
.scrolled .nav-toggle{color:var(--ink-2)}
.nav-toggle svg{width:26px;height:26px}

/* hero */
.hero{position:relative;min-height:720px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2;background:
  linear-gradient(120deg,#123a6b,#1a5fae 60%,#1479d1);}
.hero-bg::after{content:"";position:absolute;inset:0;background:var(--grad-hero)}
.hero .container{width:100%;padding-top:84px}
.hero-inner{max-width:560px;margin-left:auto;text-align:left}
.hero .eyebrow{font-size:13px;font-weight:400;letter-spacing:.02em;color:#dbe9fb}
.hero h1{font-size:58px;font-weight:700;line-height:1.12;letter-spacing:-.01em;margin:14px 0 18px}
.hero .sub{font-size:20px;font-weight:400;color:#eaf2fb}
.hero-chips{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-chip{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  border-radius:12px;padding:14px 18px;font-size:14px;font-weight:500;backdrop-filter:blur(4px)}
.hero-chip svg{width:22px;height:22px}

/* section scaffolding */
.section{padding:104px 0}
.section.grey{background:var(--grey-bg)}
.eyebrow-c{text-align:center;color:var(--accent);font-weight:600;font-size:15px;letter-spacing:.06em}
.section-head{text-align:center;max-width:720px;margin:0 auto 52px}
.section-head h2{font-size:40px;font-weight:600;line-height:1.2;color:var(--ink);margin-top:8px}
.section-head p{color:var(--muted);font-size:17px;margin-top:14px}

/* about 2-col */
.about{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-media{aspect-ratio:1.05/1;border-radius:16px;background:linear-gradient(140deg,#dbe8f6,#c3d8f0);overflow:hidden;position:relative;box-shadow:var(--shadow)}
.about-media::after{content:"";position:absolute;left:22px;bottom:22px;width:150px;height:150px;border-radius:14px;background:var(--grad-blue);opacity:.9}
.about h2{font-size:42px;font-weight:700;line-height:1.18;color:var(--ink);margin-bottom:20px}
.about p{color:var(--ink);font-size:18px;margin-bottom:16px}
.about .btn{margin-top:10px}

/* services icon cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px 28px;text-align:center;box-shadow:var(--shadow);transition:transform .2s ease}
.svc-card:hover{transform:translateY(-4px)}
.svc-ico{width:64px;height:64px;margin:0 auto 18px;border-radius:14px;background:rgba(20,121,209,.10);display:grid;place-items:center;color:var(--accent)}
.svc-ico svg{width:32px;height:32px}
.svc-card h3{font-size:22px;font-weight:600;color:var(--ink);margin-bottom:10px}
.svc-card p{color:var(--muted);font-size:15.5px}

/* portfolio grid */
.pf-tabs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:36px}
.pf-tab{padding:9px 22px;border-radius:30px;border:1px solid var(--line);background:#fff;color:var(--muted);font-weight:500;font-size:15px;cursor:pointer}
.pf-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.pf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pf-item{border-radius:14px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.pf-thumb{aspect-ratio:3/4;background:linear-gradient(150deg,#e7eef7,#d2e0f1)}
.pf-cap{padding:16px 18px}
.pf-cap h3{font-size:18px;font-weight:600;color:var(--ink)}
.pf-cap p{font-size:13.5px;color:var(--muted);margin-top:4px}

/* trusted logo strip */
.logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:48px;opacity:.65}
.logos .lg{font-weight:700;font-size:20px;color:#9aa3ad;display:flex;align-items:center;gap:8px}
.logos .lg svg{width:26px;height:26px}

/* blue CTA band */
.cta-blue{background:var(--grad-blue);color:#fff;text-align:center;padding:64px 0}
.cta-blue .k{font-size:26px;font-weight:600;margin-bottom:8px}
.cta-blue h2{font-size:42px;font-weight:600;line-height:1.15;margin-bottom:26px}

/* free trial band */
.trial{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.trial-media{aspect-ratio:1.3/1;border-radius:16px;background:linear-gradient(140deg,#dbe8f6,#bcd4ef);box-shadow:var(--shadow)}
.trial .k{color:var(--accent);font-weight:600;font-size:20px;margin-bottom:8px}
.trial h2{font-size:42px;font-weight:600;line-height:1.15;color:var(--ink);margin-bottom:20px}
.trial p{color:var(--muted);font-size:17px;margin-bottom:24px}

/* testimonials navy */
.testi{background:var(--navy);color:#fff;padding:80px 0}
.testi .eyebrow-c{color:#cfe9fb}
.testi h2{text-align:center;font-size:40px;font-weight:600;color:var(--cyan);margin:6px 0 44px}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:28px 26px}
.tcard .stars{display:flex;gap:3px;margin-bottom:14px}
.tcard .stars svg{width:17px;height:17px;fill:#ffd15c}
.tcard p{font-size:15px;line-height:1.6;color:#eaf0f7}
.tcard .who{margin-top:18px;display:flex;align-items:center;gap:12px}
.tcard .av{width:44px;height:44px;border-radius:50%;background:var(--grad-blue);flex:none}
.tcard .n{font-weight:600}
.tcard .r{font-size:13px;color:#b9c6d8}

/* blog grid */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bcard{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease}
.bcard:hover{transform:translateY(-4px)}
.bcard .thumb{aspect-ratio:16/9;background:linear-gradient(150deg,#e7eef7,#cfe0f3)}
.bcard .b{padding:22px 22px 26px}
.bcard .date{font-size:13px;color:var(--accent);font-weight:500}
.bcard h3{font-size:20px;font-weight:600;color:var(--ink);margin:10px 0}
.bcard p{font-size:14.5px;color:var(--muted)}

/* footer */
.footer{background:#12233b;color:#cdd7e4;padding:66px 0 30px}
.footer .brand{color:#fff;margin-bottom:16px}
.footer .news h3{color:var(--accent);font-size:22px;font-weight:600;margin-bottom:12px}
.footer .news p{font-weight:300;color:#e7edf5;font-size:15px;max-width:320px;margin-bottom:18px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:16px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer a{color:#cdd7e4;font-size:15px}
.footer a:hover{color:#fff}
.news-form{display:flex;gap:10px;max-width:360px}
.news-form input{flex:1;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;border-radius:10px;padding:12px 14px;font-family:inherit;font-size:15px}
.news-form input::placeholder{color:#9fb0c4}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:#9fb0c4;font-size:13px}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* responsive */
@media(max-width:1024px){
  .pf-grid{grid-template-columns:repeat(2,1fr)}
  .svc-grid,.testi-grid,.blog-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-links{display:none}.nav-cta{display:none}.nav-toggle{display:flex}
  .hero h1{font-size:42px}
  .hero-inner{max-width:none}
  .about,.trial{grid-template-columns:1fr;gap:32px}
  .about h2,.trial h2,.cta-blue h2,.section-head h2,.testi h2{font-size:32px}
  .svc-grid,.testi-grid,.blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .hero h1{font-size:34px}
  .pf-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .container{padding:0 20px}
}
/* drawer */
.drawer{position:fixed;inset:0;z-index:60;background:#fff;display:flex;flex-direction:column;padding:24px;transform:translateX(100%);transition:transform .3s ease;visibility:hidden}
.drawer.open{transform:none;visibility:visible}
.drawer .drawer-top{display:flex;justify-content:space-between;align-items:center}
.drawer .brand{color:var(--ink-2)}
.drawer nav{display:flex;flex-direction:column;margin-top:26px}
.drawer nav a{font-size:20px;font-weight:600;color:var(--ink-2);padding:14px 0;border-bottom:1px solid var(--line)}
.drawer .btn{margin-top:22px}

/* ============ DEPTH LAYER (variant B) ============ */
.brand-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:#fff}
.scrolled .brand-logo{color:var(--ink-2)}
.drawer .brand-logo{color:var(--ink-2)}
.footer .brand-logo{color:#fff}
.brand-logo .mark{width:34px;height:34px;color:var(--accent)}
.brand-logo .mark svg{width:100%;height:100%}
.hero-bg{background:#123a6b center/cover no-repeat!important}
.hero-bg::after{background:linear-gradient(115deg,rgba(10,30,60,.72) 0%,rgba(12,55,110,.66) 45%,rgba(20,121,209,.62) 100%)}
.hero .badge{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.3);margin-bottom:14px}
.svc-ico .ico{width:32px;height:32px;stroke-width:1.7}
.svc-card{position:relative;overflow:hidden}
.svc-ico{transition:transform .2s ease}
.svc-card:hover .svc-ico{transform:scale(1.08)}
.about-media{background:#dbe8f6 center/cover no-repeat}
.about-media::after{background:linear-gradient(150deg,rgba(20,121,209,.12),rgba(255,255,255,.02))}
.about .badge{margin-bottom:14px}
.divider svg path{fill:var(--grey-bg)}
.divider-white svg path{fill:#fff}
.divider-navy svg path{fill:var(--navy)}
.portfolio-sec{background:var(--grey-bg)}
.portfolio-sec .device{background:#0b0d10;border-color:rgba(0,0,0,.08)}
.portfolio-sec .pf-slide .pf-meta .t{color:var(--ink)}
.trial-media{background:#dbe8f6 center/cover no-repeat;position:relative;overflow:hidden}
.trial-media::after{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(20,121,209,.1),transparent)}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:150px;gap:14px}
.gallery-grid .g{border-radius:14px;overflow:hidden;position:relative}
.gallery-grid .g.tall{grid-row:span 2}.gallery-grid .g.wide{grid-column:span 2}
@media(max-width:820px){.gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:120px}}
.uimocks{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;align-items:start}
@media(max-width:960px){.uimocks{grid-template-columns:1fr}}
.tcard .av{display:grid;place-items:center;color:#fff;background:var(--grad-blue)}
.tcard .av .ico{width:22px;height:22px}
.bcard .thumb{background:#e7eef7 center/cover no-repeat}
.footer-social{display:flex;gap:12px;margin-top:16px}
.footer-social a{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#cdd7e4;transition:.18s}
.footer-social a:hover{background:var(--accent);color:#fff}
.footer-social .ico{width:19px;height:19px}
.footer-contact-list li a{display:inline-flex;align-items:center;gap:9px}
.footer-contact-list .ico{width:16px;height:16px;color:var(--accent);flex:none}
.hero-chip .ico{width:22px;height:22px}
.nav-toggle .ico{width:26px;height:26px}
.btn .ico{width:18px;height:18px}

/* real Summit logo (white/colour swap by context) */
.brand-logo .blogo{height:46px;width:auto;display:block}
.footer .brand-logo .blogo{height:56px}
.drawer .brand-logo .blogo{height:42px}
.site-header .brand-logo .blogo-color{display:none}
.site-header.scrolled .brand-logo .blogo-white{display:none}
.site-header.scrolled .brand-logo .blogo-color{display:block}
.drawer .brand-logo .blogo-white{display:none}
.drawer .brand-logo .blogo-color{display:block}
.footer .brand-logo .blogo-white{display:block}
.footer .brand-logo .blogo-color{display:none}