/* SetupLab company site: dark SaaS look built around the silver S logo.
 * Fonts are served from this site (no third parties): Inter for text, Poppins Bold for headings.
 * SellProof keeps its own green inside its product card, so the product stays recognisable. */
@font-face { font-family: Inter; src: url(/fonts/inter-latin-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: Inter; src: url(/fonts/inter-latin-ext-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: Poppins; src: url(/fonts/poppins-latin-700.woff) format("woff"); font-weight: 600 800; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #08090b;            /* page */
  --bg-2: #0d0f12;          /* bands */
  --panel: #111317;         /* cards */
  --panel-2: #16191e;
  --line: rgba(255,255,255,.08);
  --line-2: rgba(255,255,255,.14);
  --ink: #eceef1;           /* text */
  --ink-2: #a3a9b3;         /* secondary text */
  --ink-3: #7c838e;         /* small print */
  --silver: linear-gradient(180deg, #ffffff 0%, #d9dde3 45%, #8f969f 100%);
  --sp: #2a8f74;            /* SellProof green, only in its card */
  --sp-mint: #7fd1b3;
  --head: Poppins, Inter, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; background: var(--bg); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,.35); }
a:hover { color: #fff; text-decoration-color: #fff; }
a:focus-visible { outline: 2px solid #fff; outline-offset: 3px; border-radius: 8px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { font-family: var(--head); font-weight: 700; margin: 0; letter-spacing: -0.025em; text-wrap: balance; }
h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.12; }
h3 { font-size: 20px; line-height: 1.3; }
p { margin: 0; }
section { padding: 104px 0; position: relative; }
.metal { background: var(--silver); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { font-size: 13px; font-weight: 600; color: var(--ink-3); letter-spacing: .14em; text-transform: uppercase; }
.intro { max-width: 680px; display: flex; flex-direction: column; gap: 14px; margin-bottom: 48px; }
.intro p { font-size: 18px; color: var(--ink-2); }

/* buttons: white primary, ghost secondary */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 46px; padding: 0 20px; border-radius: 10px;
  font: 600 15px/1.2 Inter, sans-serif; text-decoration: none; border: 1px solid transparent; text-align: center; transition: background .15s, border-color .15s, transform .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: #f3f4f6; color: #0b0c0e; box-shadow: 0 0 0 1px rgba(255,255,255,.2), 0 8px 30px rgba(255,255,255,.12); }
.btn-primary:hover { background: #fff; color: #000; }
.btn-ghost { background: rgba(255,255,255,.04); color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; }
.btn svg { flex: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* header */
header { position: sticky; top: 0; z-index: 10; background: rgba(8,9,11,.72); backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; gap: 20px; min-height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font: 700 19px/1 var(--head); color: var(--ink); text-decoration: none; letter-spacing: -0.02em; }
.logo img { width: 26px; height: auto; }
header nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
header nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 14.5px; }
header nav a:hover { color: #fff; }
.lang { display: flex; border: 1px solid var(--line-2); border-radius: 999px; padding: 2px; }
.lang a { padding: 3px 10px; font-size: 12.5px; font-weight: 600; color: var(--ink-3); border-radius: 999px; }
.lang a[aria-current] { background: rgba(255,255,255,.12); color: #fff; }

/* hero */
.hero { padding: 120px 0 112px; text-align: center; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%); }
.hero::after { content: ""; position: absolute; z-index: -1; left: 50%; top: -260px; width: 900px; height: 600px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(200,210,225,.16), transparent); pointer-events: none; }
.hero-mark { width: 84px; margin: 0 auto 32px; filter: drop-shadow(0 10px 40px rgba(255,255,255,.18)); }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line-2);
  background: rgba(255,255,255,.03); color: var(--ink-2); font-size: 13.5px; font-weight: 500; margin-bottom: 26px; }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sp-mint); box-shadow: 0 0 10px var(--sp-mint); }
.hero h1 { font-size: clamp(38px, 6.2vw, 72px); line-height: 1.04; max-width: 17ch; margin: 0 auto; }
.hero p.lead { font-size: clamp(17px, 2vw, 20px); color: var(--ink-2); max-width: 620px; margin: 24px auto 36px; }
.hero .actions { justify-content: center; }
.points { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin: 44px 0 0; padding: 0; list-style: none; color: var(--ink-3); font-size: 14px; }
.points li { display: flex; align-items: center; gap: 8px; }
.points svg { flex: none; color: var(--ink-2); }

/* product card */
.product { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); border-radius: 22px; overflow: hidden;
  background: linear-gradient(180deg, #0f1614, #0b0f0e); border: 1px solid rgba(127,209,179,.18);
  box-shadow: 0 0 0 1px rgba(0,0,0,.6), 0 40px 80px -40px rgba(42,143,116,.35); }
.product::before { content: ""; position: absolute; inset: -40% 40% 40% -20%; background: radial-gradient(closest-side, rgba(42,143,116,.22), transparent);
  pointer-events: none; }
.product-text { position: relative; padding: 44px; display: flex; flex-direction: column; gap: 18px; }
.product-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.product-name { display: flex; align-items: center; gap: 12px; }
.product-name svg { width: 40px; height: 40px; flex: none; }
.product h3 { font-size: 28px; color: #fff; }
.tag { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--sp-mint);
  border: 1px solid rgba(127,209,179,.35); padding: 3px 10px; border-radius: 999px; }
.product p { color: #b5c4be; font-size: 16.5px; }
.product ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.product li { display: flex; gap: 10px; color: #d6e2dd; }
.product li svg { flex: none; margin-top: 4px; color: var(--sp-mint); }
.verdicts { font-weight: 700; letter-spacing: .02em; }
.verdicts .p { color: #6fd39d; } .verdicts .u { color: #f2b45a; } .verdicts .f { color: #f28b7d; }
.product .btn-primary { background: var(--sp-mint); color: #0a1512; box-shadow: 0 8px 30px rgba(127,209,179,.18); }
.product .btn-primary:hover { background: #a3e2ca; }
.product .actions { margin-top: 6px; }
.product figure { position: relative; margin: 0; display: flex; align-items: center; justify-content: center; padding: 36px;
  border-left: 1px solid rgba(127,209,179,.12); background: radial-gradient(120% 80% at 100% 0%, rgba(42,143,116,.18), transparent 60%); }
.product figure img { width: 100%; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); box-shadow: 0 20px 60px rgba(0,0,0,.6); }
@media (max-width: 900px) {
  .product { grid-template-columns: 1fr; }
  .product-text { padding: 30px 24px; }
  .product figure { padding: 20px; border-left: 0; border-top: 1px solid rgba(127,209,179,.12); }
}
.next { margin-top: 16px; border: 1px dashed var(--line-2); border-radius: 18px; padding: 22px 26px; color: var(--ink-2);
  display: flex; gap: 14px; align-items: center; background: rgba(255,255,255,.015); }
.next svg { flex: none; color: var(--ink-3); }

/* principles */
.band { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; }
.card { background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: 16px; padding: 26px;
  display: flex; flex-direction: column; gap: 10px; transition: border-color .2s; }
.card:hover { border-color: var(--line-2); }
.card h3 { font-size: 18px; }
.card p { color: var(--ink-2); font-size: 15.5px; }
.card .ico { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(255,255,255,.04);
  color: #e4e7eb; display: grid; place-items: center; margin-bottom: 6px; }

/* about + contact */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 56px; align-items: start; }
.split h2 { margin: 14px 0 22px; }
.split p + p { margin-top: 14px; }
.split .muted { color: var(--ink-2); font-size: 17px; }
.contact { background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: 18px; padding: 30px;
  display: flex; flex-direction: column; gap: 18px; }
.contact dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 12px 20px; }
.contact dt { color: var(--ink-3); font-size: 14px; padding-top: 2px; }
.contact dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }

footer { border-top: 1px solid var(--line); padding: 32px 0 44px; color: var(--ink-3); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; }
footer .brand { display: flex; align-items: center; gap: 10px; }
footer .brand img { width: 18px; opacity: .8; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
footer a { color: var(--ink-2); }

/* legal pages */
.legal { max-width: 720px; margin: 0 auto; padding: 56px 24px 96px; font-size: 17px; line-height: 1.7; color: #cdd1d7; }
.legal h1 { font-size: clamp(32px, 4vw, 44px); line-height: 1.15; color: var(--ink); }
.legal h2 { font-size: 21px; margin-top: 2em; margin-bottom: .5em; color: var(--ink); }
.legal p, .legal ul { margin: 0 0 1em; }
.legal .updated { color: var(--ink-3); font-size: 15px; margin-top: 8px; }
.legal code { background: var(--panel-2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; font-size: .9em; }

/* four cards: 2 x 2 on mid widths, 4 in a row on wide screens */
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
@media (min-width: 1000px) { .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* idea call to action */
.idea { padding: 96px 0 0; }
.idea-box { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 40px; padding: 44px 48px;
  border-radius: 22px; border: 1px solid var(--line-2); background: radial-gradient(80% 140% at 0% 0%, rgba(200,210,225,.10), transparent 60%), var(--panel); }
.idea-box h2 { font-size: clamp(26px, 3vw, 36px); }
.idea-text p { color: var(--ink-2); font-size: 17px; margin-top: 10px; max-width: 560px; }
@media (max-width: 640px) { .idea-box { padding: 30px 24px; } }

/* FAQ */
.faq-wrap { max-width: 880px; }
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; }
.faq details[open] { border-color: var(--line-2); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between;
  align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 9px; height: 9px; border-right: 2px solid var(--ink-2); border-bottom: 2px solid var(--ink-2);
  transform: rotate(45deg); margin-top: -5px; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq summary:focus-visible { outline: 2px solid #fff; outline-offset: 2px; border-radius: 14px; }
.faq details p { padding: 0 24px 22px; color: var(--ink-2); }

/* phone menu: below 760px the links fold into a menu button */
.menu-btn { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line-2);
  background: rgba(255,255,255,.04); color: var(--ink); cursor: pointer; align-items: center; justify-content: center; }
.menu-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.menu-btn path { transition: transform .2s, opacity .2s; transform-origin: 12px 12px; }
header.open .menu-btn .m1 { transform: translateY(5px) rotate(45deg); }
header.open .menu-btn .m2 { opacity: 0; }
header.open .menu-btn .m3 { transform: translateY(-5px) rotate(-45deg); }
header nav a[aria-current="page"] { color: #fff; }
@media (max-width: 759px) {
  header .wrap { position: relative; }
  .menu-btn { display: inline-flex; }
  header nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 24px 20px; background: #08090b; box-shadow: 0 30px 40px rgba(0,0,0,.6); border-bottom: 1px solid var(--line); margin: 0; }
  header.open nav { display: flex; }
  header nav > a { padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); color: var(--ink); }
  header nav .lang { align-self: flex-start; margin-top: 16px; }
  header nav .lang a { padding: 6px 14px; font-size: 14px; }
}

/* forms (contact page, idea box) */
.form { display: flex; flex-direction: column; gap: 18px; }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field label { font-weight: 600; font-size: 15px; }
.field .opt { font-weight: 400; color: var(--ink-3); }
.field input, .field select, .field textarea { font: 16px/1.45 Inter, system-ui, sans-serif; color: var(--ink); background: #0a0b0d;
  border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 14px; width: 100%; }
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: #6b727c; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: rgba(255,255,255,.45); box-shadow: 0 0 0 3px rgba(255,255,255,.08); }
.field [aria-invalid="true"] { border-color: #f28b7d; }
.hint { font-size: 13.5px; color: var(--ink-3); }
.hint a { color: var(--ink-2); }
.form-foot { display: flex; }
.form-status { border-radius: 12px; padding: 14px 16px; font-size: 15px; }
.form-status.ok { background: rgba(111,211,157,.1); color: #a8e6c4; border: 1px solid rgba(111,211,157,.3); }
.form-status.err { background: rgba(242,139,125,.1); color: #f6b3aa; border: 1px solid rgba(242,139,125,.3); }
.form-status a { color: inherit; }

/* idea box with its form */
.idea-box { align-items: flex-start; }
.idea-text { flex: 1 1 320px; }
.idea-form { flex: 1 1 380px; }

/* contact page */
.contact-page { padding: 88px 0 104px; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 48px; align-items: start; }
.contact-main { display: flex; flex-direction: column; gap: 32px; }
.contact-main h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.05; }
.contact-form { background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: 18px; padding: 30px; }
.contact-side { display: flex; flex-direction: column; gap: 16px; }
.contact-side .card p { font-size: 15px; }
.h-small { font-size: 17px; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .contact-form { padding: 20px; } }
