/* COPAtec – www.copatec.de. No external fonts, scripts or trackers. */

:root {
  --brand: #13a19b;
  --brand-strong: #0e7f7a;
  --brand-soft: #dff3f1;
  --graphite: #4d4d4d;
  --warm: #e07a3f;
  --on-brand: #ffffff;
  --bg: #fbfaf7;
  --bg-2: #f2f0ea;
  --card: #ffffff;
  --line: #e3e0d8;
  --text: #16191d;
  --text-2: #5f6670;
  --shadow: 0 1px 2px rgb(20 24 30 / .05), 0 14px 36px -16px rgb(14 60 58 / .28);
  --shadow-lg: 0 2px 6px rgb(20 24 30 / .06), 0 30px 60px -24px rgb(14 60 58 / .35);
  --radius: 22px;
  --max: 1160px;
  --font: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #3cc7bf;
    --brand-strong: #6fdad3;
    --brand-soft: #123634;
    --graphite: #c9c9c9;
    --warm: #f29a63;
    --on-brand: #04201f;
    --bg: #0d1013;
    --bg-2: #13171b;
    --card: #181d22;
    --line: #283038;
    --text: #eceae4;
    --text-2: #9aa3ad;
    --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 14px 36px -16px rgb(0 0 0 / .8);
    --shadow-lg: 0 2px 6px rgb(0 0 0 / .4), 0 30px 60px -24px rgb(0 0 0 / .9);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; overflow-x: hidden;
  background: var(--bg); color: var(--text);
  font: 400 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-strong); text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -.022em; margin: 0; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: var(--card); padding: .5rem 1rem; }

/* ---------- header */
header.top {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(170%) blur(18px);
  -webkit-backdrop-filter: saturate(170%) blur(18px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
header.top .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 19px; letter-spacing: -.01em; }
.brand img { width: 46px; height: auto; }
header nav { margin-left: auto; display: flex; gap: 24px; }
header nav a { color: var(--text-2); text-decoration: none; font-size: 15px; font-weight: 500; }
header nav a:hover, header nav a[aria-current] { color: var(--text); }
@media (max-width: 860px) { header nav { display: none; } header.top .btn-sm { margin-left: auto; } }

/* ---------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px;
  background: var(--brand); color: var(--on-brand);
  font-weight: 600; font-size: 16px; text-decoration: none;
  box-shadow: 0 8px 22px -10px color-mix(in srgb, var(--brand) 80%, transparent);
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { background: var(--brand-strong); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--bg-2); }
.btn-sm { padding: 8px 16px; font-size: 14px; box-shadow: none; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- hero */
.hero {
  position: relative; padding: 84px 0 72px; overflow: hidden;
  background:
    radial-gradient(55% 60% at 12% 0%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 70%),
    radial-gradient(40% 45% at 95% 20%, color-mix(in srgb, var(--warm) 12%, transparent), transparent 70%);
}
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
@media (max-width: 920px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--brand-strong); letter-spacing: .02em; margin-bottom: 18px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 22%, transparent); }
.hero h1 { font-size: clamp(40px, 5.6vw, 70px); line-height: 1.03; letter-spacing: -.035em; margin-bottom: 22px; }
.hero h1 em, .grad { font-style: normal; background: linear-gradient(95deg, var(--brand) 10%, var(--brand-strong) 55%, var(--warm)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--text-2); max-width: 34em; margin-bottom: 30px; }
.facts { display: flex; flex-wrap: wrap; gap: 28px; margin: 38px 0 0; padding: 0; list-style: none; }
.facts li { display: flex; flex-direction: column; }
.facts b { font-family: var(--font-display); font-size: 26px; letter-spacing: -.02em; }
.facts span { color: var(--text-2); font-size: 14px; }

/* device stage */
.stage { position: relative; height: 540px; }
@media (max-width: 920px) { .stage { height: 460px; max-width: 520px; margin: 0 auto; width: 100%; } }
.phone {
  position: absolute; width: 230px; border-radius: 38px; padding: 9px;
  background: linear-gradient(160deg, #2b2f33, #0b0d0f);
  box-shadow: var(--shadow-lg);
}
.phone img { border-radius: 30px; width: 100%; }
.phone.a { left: 6%; top: 40px; transform: rotate(-6deg); }
.phone.b { right: 6%; top: 0; transform: rotate(5deg); z-index: 2; }
@media (max-width: 520px) { .phone { width: 180px; } .phone.a { left: 0; } .phone.b { right: 0; } }
.chip {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 10px 14px; box-shadow: var(--shadow); font-size: 14px; font-weight: 600;
}
.chip img { width: 32px; height: 32px; border-radius: 8px; }
.chip small { display: block; color: var(--text-2); font-weight: 500; font-size: 12px; }
.chip.c1 { left: 0; bottom: 36px; }
.chip.c2 { right: 0; bottom: 96px; }

/* ---------- sections */
section { padding: 92px 0; }
section.alt { background: var(--bg-2); }
.head { max-width: 720px; margin-bottom: 44px; }
.head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--brand-strong); margin-bottom: 12px; }
h2 { font-size: clamp(30px, 3.8vw, 46px); margin-bottom: 14px; }
.head p { color: var(--text-2); font-size: 19px; margin: 0; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.card {
  position: relative; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.card h3 { font-size: 21px; margin: 18px 0 10px; }
.card p { color: var(--text-2); margin: 0; }
.card ul { margin: 16px 0 0; padding: 0; list-style: none; color: var(--text-2); font-size: 15px; }
.card li { padding: 5px 0 5px 24px; position: relative; }
.card li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 12px; height: 6px; border-left: 2px solid var(--brand); border-bottom: 2px solid var(--brand); transform: rotate(-45deg); }
a.card { color: inherit; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
a.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); }
.more { margin-top: auto; padding-top: 20px; font-weight: 600; color: var(--brand-strong); font-size: 15px; }
.ico {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand-strong);
}
.ico svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ico.w { background: color-mix(in srgb, var(--warm) 16%, transparent); color: var(--warm); }

/* products */
.product { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start; }
.product .app-icon { width: 76px; height: 76px; border-radius: 18px; box-shadow: var(--shadow); }
.product h3 { margin-top: 0; }
.product .meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 18px; }
.tag { font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--bg-2); color: var(--text-2); border: 1px solid var(--line); }
.tag.live { background: var(--brand-soft); color: var(--brand-strong); border-color: transparent; }
.product .shots { grid-column: 1 / -1; display: flex; gap: 14px; margin-top: 8px; }
.product .shots img { width: calc(50% - 7px); border-radius: 18px; border: 1px solid var(--line); }

/* workshop band */
.band {
  border-radius: 30px; padding: 54px; color: #fff;
  background:
    radial-gradient(60% 80% at 100% 0%, rgb(255 255 255 / .16), transparent 60%),
    linear-gradient(135deg, #0f8f89, #13a19b 45%, #0c6f73);
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 860px) { .band { grid-template-columns: 1fr; padding: 34px; } }
.band h2 { color: #fff; }
.band p { color: rgb(255 255 255 / .86); font-size: 18px; }
.band .price { font-family: var(--font-display); font-size: 54px; font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.band .price small { display: block; font-size: 15px; font-weight: 500; letter-spacing: 0; color: rgb(255 255 255 / .8); margin-top: 8px; }
.band ul { list-style: none; padding: 0; margin: 22px 0 26px; }
.band li { padding: 6px 0 6px 26px; position: relative; color: rgb(255 255 255 / .92); }
.band li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 12px; height: 6px; border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg); }
.band .btn { background: #fff; color: #0c6f73; box-shadow: none; }
.band .btn:hover { background: #eafaf8; }

/* steps */
.steps { counter-reset: s; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.steps li::before { content: counter(s, decimal-leading-zero); display: block; font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--brand-strong); margin-bottom: 14px; }
.steps b { display: block; font-size: 19px; margin-bottom: 6px; }
.steps span { color: var(--text-2); font-size: 15px; }

/* split + checks */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px 18px 56px; position: relative; }
.checks li::before { content: ""; position: absolute; left: 20px; top: 20px; width: 22px; height: 22px; border-radius: 50%; background: var(--brand-soft); }
.checks li::after { content: ""; position: absolute; left: 26px; top: 27px; width: 10px; height: 5px; border-left: 2px solid var(--brand-strong); border-bottom: 2px solid var(--brand-strong); transform: rotate(-45deg); }
.checks b { display: block; }
.checks span { color: var(--text-2); font-size: 15px; }

/* table */
.table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); font-size: 16px; }
.table th, .table td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.table th { background: var(--bg-2); font-size: 14px; color: var(--text-2); font-weight: 600; }
.table td:not(:first-child) { white-space: nowrap; }
@media (max-width: 680px) { .table td:not(:first-child) { white-space: normal; } }
.note { color: var(--text-2); font-size: 14px; margin-top: 14px; }

/* faq */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand-strong); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--text-2); margin: 12px 0 0; }

/* contact */
.contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.contact-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); display: grid; gap: 18px; }
.contact-card a { font-size: 19px; font-weight: 600; text-decoration: none; }
.contact-card span { display: block; font-size: 13px; color: var(--text-2); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; margin-bottom: 2px; }

/* page hero (sub pages) */
.page-hero { padding: 76px 0 40px; background: radial-gradient(60% 70% at 10% 0%, color-mix(in srgb, var(--brand) 18%, transparent), transparent 70%); }
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); letter-spacing: -.03em; margin-bottom: 18px; max-width: 18ch; }
.page-hero .lead { margin-bottom: 26px; }
.crumb { font-size: 14px; color: var(--text-2); margin-bottom: 16px; }
.crumb a { color: var(--text-2); }

/* legal / prose */
.prose { max-width: 780px; padding: 64px 22px 96px; }
.prose h1 { font-size: clamp(32px, 4vw, 44px); margin-bottom: 28px; }
.prose h2 { font-size: 24px; margin: 36px 0 12px; }
.prose h3 { font-size: 19px; margin: 26px 0 10px; }
.prose p, .prose li { color: var(--text-2); }
.prose strong { color: var(--text); }
.prose table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 15px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.prose .updated { font-size: 14px; color: var(--text-2); }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 56px 0 40px; background: var(--bg); }
.foot .wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr; } }
.foot-brand p { color: var(--text-2); font-size: 15px; margin-top: 14px; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 520px) { .foot-cols { grid-template-columns: 1fr 1fr; } }
.foot h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-2); margin-bottom: 12px; }
.foot-cols a { display: block; color: var(--text); text-decoration: none; font-size: 15px; padding: 4px 0; }
.foot-cols a:hover { color: var(--brand-strong); }
.fine { grid-column: 1 / -1; color: var(--text-2); font-size: 13px; border-top: 1px solid var(--line); padding-top: 22px; margin: 8px 0 0; }

/* 404 */
.notfound { text-align: center; padding: 120px 22px; }
.notfound h1 { font-size: clamp(60px, 10vw, 120px); }