/* ================================================================
   SEK Online Services LLC — Design System
   Apple-style restraint: whitespace, clean type, one accent.
   ── To match your logo, change --accent + --accent-ink below. ──
   ================================================================ */
:root{
  --ink:#0A0A0B; --body:#56565C; --muted:#8A8A91;
  --line:#E7E7E4; --bg:#FFFFFF; --bg-soft:#F6F6F3; --bg-dark:#0A0A0B;
  --accent:#2D6CFF; --accent-ink:#1E4FCC; --accent-soft:rgba(45,108,255,.09);
  --max:1120px; --radius:16px;
  --shadow:0 24px 50px -28px rgba(10,10,11,.22);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--font);color:var(--body);background:var(--bg);line-height:1.6;font-size:17px;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
main{display:block}
section{scroll-margin-top:84px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.narrow{max-width:780px}

h1,h2,h3,h4{color:var(--ink);letter-spacing:-.03em;line-height:1.08;font-weight:700}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.8vw,2.9rem)}
h3{font-size:1.22rem;letter-spacing:-.02em}
p{margin-bottom:1em}
p:last-child{margin-bottom:0}
.eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--body);max-width:640px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.97rem;letter-spacing:-.01em;transition:.25s ease;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink);transform:translateY(-2px);box-shadow:0 12px 28px -10px var(--accent)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 28px -12px rgba(0,0,0,.4)}
.btn .arrow{transition:transform .25s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* ================================================================
   HEADER / NAV
   ================================================================ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--ink);letter-spacing:-.02em;font-size:1.05rem}
.brand-logo{height:34px;width:auto}
.logo-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-ink));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:.95rem;letter-spacing:-.04em;flex:none}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links>a{font-size:.95rem;font-weight:500;color:var(--body);transition:color .2s}
.nav-links>a:hover,.nav-links>a[aria-current]{color:var(--ink)}
.nav-cta{padding:10px 20px;font-size:.9rem;color:#fff}
.menu-btn{display:none;background:none;border:0;cursor:pointer;width:30px;height:30px;flex-direction:column;justify-content:center;gap:5px}
.menu-btn span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ================================================================
   SECTIONS
   ================================================================ */
.section{padding:110px 0}
.section.soft{background:var(--bg-soft)}
.section.dark{background:var(--bg-dark);color:rgba(255,255,255,.72)}
.section.dark h2,.section.dark h3{color:#fff}
.section-head{max-width:700px;margin-bottom:60px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head .lead{margin-top:18px}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{padding:160px 0 70px;position:relative;overflow:hidden}
.page-hero .lead{margin-top:22px}
.bg-glow{position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 50% at 85% 0%,var(--accent-soft),transparent 70%),radial-gradient(45% 40% at 0% 20%,rgba(45,108,255,.05),transparent 70%)}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:22px}
.crumbs a:hover{color:var(--ink)}
.crumbs span{margin:0 7px}

/* ---------- Home hero ---------- */
.hero{padding:170px 0 110px;position:relative;overflow:hidden}
.hero h1{max-width:15ch}
.grad{background:linear-gradient(120deg,var(--accent),var(--accent-ink));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin:26px 0 36px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{margin-top:48px;display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--muted)}
.dot{width:7px;height:7px;border-radius:50%;background:#34C759;box-shadow:0 0 0 4px rgba(52,199,89,.16)}

/* ---------- Grids ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}

/* ---------- Cards ---------- */
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:38px;transition:.3s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dcdcd6}
.service-card{padding:42px 38px;position:relative;overflow:hidden}
.service-icon{width:50px;height:50px;border-radius:13px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:var(--accent)}
.card h3{margin-bottom:12px}
.card .more{margin-top:22px;display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:600;font-size:.95rem}
.card .more .arrow{transition:transform .25s}
.card:hover .more .arrow{transform:translateX(3px)}

.feat{list-style:none;display:grid;gap:11px;margin-top:6px}
.feat li{display:flex;align-items:flex-start;gap:11px;font-size:.97rem;color:var(--body)}
.feat li svg{flex:none;margin-top:4px;color:var(--accent)}

/* ---------- Approach / numbered items ---------- */
.approach-item{border-top:1px solid var(--line);padding-top:24px}
.approach-item .num{font-size:.85rem;font-weight:700;color:var(--accent);letter-spacing:.05em;margin-bottom:10px}
.approach-item h3{margin-bottom:8px;font-size:1.1rem}
.approach-item p{font-size:.97rem}

/* ---------- Process steps ---------- */
.steps{counter-reset:step;display:grid;gap:0}
.step{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:28px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step .s-num{counter-increment:step;font-size:1rem;font-weight:700;color:var(--accent)}
.step .s-num::before{content:"0" counter(step)}
.step h3{font-size:1.15rem;margin-bottom:6px}
.step p{font-size:.98rem}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat{padding:14px}
.stat .big{font-size:clamp(2.4rem,4.5vw,3.4rem);font-weight:800;color:var(--ink);letter-spacing:-.04em;line-height:1}
.section.dark .stat .big{color:#fff}
.stat .lbl{margin-top:12px;font-size:.92rem;color:var(--body)}
.section.dark .stat .lbl{color:rgba(255,255,255,.65)}

/* ---------- Logo grid ---------- */
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:14px}
.logo-cell{height:84px;border:1px solid var(--line);border-radius:13px;background:var(--bg);display:flex;align-items:center;justify-content:center;color:#A6A6AD;font-weight:700;font-size:.95rem;filter:grayscale(100%);opacity:.7;transition:.3s ease;text-align:center;padding:0 12px}
.logo-cell img{max-height:40px;width:auto;object-fit:contain}
.logo-cell:hover{filter:grayscale(0%);opacity:1;color:var(--ink);transform:translateY(-3px);box-shadow:0 16px 32px -22px rgba(10,10,11,.3)}
.note{margin-top:18px;font-size:.85rem;color:var(--muted)}

/* ---------- Media frame (image slots) ---------- */
.media-frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg-soft);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-ph{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--muted);font-size:.85rem;text-align:center;padding:24px}
.media-ph svg{color:#c7c7cc}
.media-ph code{font-size:.78rem;background:#ececea;padding:3px 8px;border-radius:6px;color:#6b6b70}

/* ---------- Testimonials ---------- */
.quote{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:38px}
.quote .mark{font-size:2.4rem;line-height:1;color:var(--accent);font-weight:800;margin-bottom:10px}
.quote p{font-size:1.08rem;color:var(--ink);font-weight:500;letter-spacing:-.01em}
.quote .who{margin-top:22px;display:flex;align-items:center;gap:13px}
.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#d9d9d2,#bdbdb4);flex:none;overflow:hidden}
.who .name{font-weight:600;color:var(--ink);font-size:.95rem;line-height:1.3}
.who .role{font-size:.85rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:22px 0;font-weight:600;color:var(--ink);font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--accent);transition:transform .25s;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 24px;max-width:760px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--bg-dark);border-radius:24px;padding:64px;text-align:center;color:#fff}
.cta-band h2{color:#fff;max-width:18ch;margin:0 auto 16px}
.cta-band p{color:rgba(255,255,255,.7);max-width:52ch;margin:0 auto 30px}

/* ---------- Prose (about/legal) ---------- */
.prose h2{margin:40px 0 14px}
.prose h3{margin:28px 0 10px}
.prose p,.prose li{color:var(--body)}
.prose ul{margin:0 0 1em 1.1em;display:grid;gap:8px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-top:1px solid var(--line)}
.info-row svg{flex:none;color:var(--accent);margin-top:3px}
.info-row .k{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:3px}
.info-row .v{color:var(--ink);font-weight:500}
form.contact{display:grid;gap:16px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:11px;font:inherit;font-size:.97rem;color:var(--ink);background:var(--bg-soft);transition:.2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px var(--accent-soft)}
.field textarea{resize:vertical;min-height:130px}
form.contact .btn-primary{justify-content:center;width:100%;margin-top:4px;color:#fff}
.form-note{font-size:.82rem;color:var(--muted);text-align:center}
.form-status{font-size:.92rem;text-align:center;display:none;padding:10px;border-radius:10px}
.form-status.ok{display:block;background:rgba(52,199,89,.12);color:#1E7E34}
.form-status.err{display:block;background:rgba(255,59,48,.1);color:#C0392B}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer{background:var(--ink);color:#fff;padding:70px 0 36px}
.f-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.site-footer .brand{color:#fff}
.f-tag{color:rgba(255,255,255,.6);max-width:300px;margin-top:16px;font-size:.95rem}
.f-cols{display:flex;gap:56px;flex-wrap:wrap}
.f-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.45);margin-bottom:16px;font-weight:600}
.f-col a,.f-col span{display:block;color:rgba(255,255,255,.78);font-size:.95rem;margin-bottom:11px;transition:color .2s}
.f-col a:hover{color:#fff}
.f-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:28px;font-size:.85rem;color:rgba(255,255,255,.5)}
.f-legal a{margin-right:18px}
.f-legal a:hover{color:#fff}

/* ================================================================
   SCROLL REVEAL
   ================================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width:900px){
  .grid-2,.grid-3,.grid-4,.split,.contact-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:34px 20px}
  .logo-grid{grid-template-columns:repeat(3,1fr)}
  .split{gap:40px}
  .cta-band{padding:48px 28px}
}
@media (max-width:680px){
  .nav-links{position:fixed;top:68px;left:0;right:0;background:rgba(255,255,255,.97);backdrop-filter:blur(18px);flex-direction:column;align-items:flex-start;gap:0;padding:8px 28px 22px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .35s cubic-bezier(.16,1,.3,1)}
  .nav-links.open{transform:translateY(0)}
  .nav-links>a{padding:13px 0;width:100%;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-links .nav-cta{margin-top:14px;width:100%;justify-content:center;border-bottom:0}
  .menu-btn{display:flex}
  .hero,.page-hero{padding-top:130px}
  .hero{padding-bottom:80px}
  .section{padding:80px 0}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
  .step{grid-template-columns:1fr;gap:8px}
}
