/* ─────────────────────────────────────────────────────────────────────
   vosh, voshit.com
   Tek stil dosyası. Harici font, harici kütüphane ve izleyici yoktur:
   sayfa tek bir istekle boyanır, bu da hem hız hem gizlilik demektir.
   ───────────────────────────────────────────────────────────────────── */

:root {
  --ground:    #EFF3F5;
  --surface:   #FFFFFF;
  --surface-2: #F5F8FA;
  --panel:     #DDE5EA;
  --ink:       #0F1519;
  --ink-2:     #46535E;
  --muted:     #6B7A86;
  --hairline:  #D5DEE4;
  --hairline-2:#E6ECF0;
  --accent:    #0B5E8A;
  --accent-2:  #E4EFF6;
  --mark:      #D53F1F;
  --ok:        #1D7A4C;
  --ok-bg:     #E3F2E9;

  /* Ürünün kendi ekranları. İki temada da aynıdır: bunlar gerçek arayüzü
     temsil eder, ziyaretçinin tema tercihine göre kılık değiştirmezler. */
  --scr:        #FFFFFF;
  --scr-2:      #F2F6F9;
  --scr-ink:    #101820;
  --scr-ink-2:  #55636E;
  --scr-muted:  #8A97A2;
  --scr-line:   #E1E8ED;
  --scr-accent: #0B5E8A;
  --scr-ok:     #1D7A4C;
  --scr-ok-bg:  #E3F2E9;
  --scr-mark:   #D53F1F;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground:    #0B1014;
    --surface:   #131B21;
    --surface-2: #172029;
    --panel:     #131C22;
    --ink:       #E7EEF3;
    --ink-2:     #B7C5CF;
    --muted:     #8496A3;
    --hairline:  #27343E;
    --hairline-2:#1D2831;
    --accent:    #5CB0DC;
    --accent-2:  #123141;
    --mark:      #F0603F;
    --ok:        #4FBE86;
    --ok-bg:     #12301F;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 860px; }

h1, h2, h3, h4 { margin: 0; text-wrap: balance; letter-spacing: -.025em; font-weight: 700; }
p { margin: 0; max-width: 66ch; }
img, svg { max-width: 100%; }

a { color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 4px 0; z-index: 50;
}
.skip:focus { left: 0; top: 0; }

/* ── site header ────────────────────────────────────────────────── */
.site-head {
  border-bottom: 1px solid var(--hairline);
  background: var(--surface);
  position: sticky; top: 0; z-index: 20;
}
.site-head .wrap { display: flex; align-items: center; gap: 20px; height: 62px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); }
.brand svg { display: block; color: var(--accent); flex: none; }
.brand b { font-size: 19px; font-weight: 700; letter-spacing: -.03em; }
.brand b span { color: var(--mark); }

.site-nav { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.site-nav a {
  font-size: 14.5px; color: var(--ink-2); text-decoration: none;
  padding: 7px 11px; border-radius: 4px;
}
.site-nav a:hover { background: var(--surface-2); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.site-nav .cta {
  background: var(--accent); color: #fff; font-weight: 600; margin-left: 6px;
}
.site-nav .cta:hover { background: var(--accent); opacity: .92; color: #fff; }

/* ── hero ───────────────────────────────────────────────────────── */
.hero { padding: 74px 0 64px; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.06fr) minmax(0,.94fr); gap: 48px; align-items: center; }
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: .15em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 15px;
}
.hero h1 { font-size: clamp(34px, 5.2vw, 55px); line-height: 1.05; letter-spacing: -.034em; margin-bottom: 20px; }
.hero .lede { font-size: clamp(17.5px, 2vw, 20.5px); color: var(--ink-2); max-width: 40ch; }

.actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }
.btn {
  display: inline-block; text-decoration: none; font-size: 15.5px; font-weight: 600;
  padding: 11px 20px; border-radius: 5px; border: 1px solid transparent;
}
.btn-1 { background: var(--accent); color: #fff; }
.btn-1:hover { opacity: .92; }
.btn-2 { background: var(--surface); color: var(--ink); border-color: var(--hairline); }
.btn-2:hover { border-color: var(--accent); color: var(--accent); }

/* ── sections ───────────────────────────────────────────────────── */
section { padding: 62px 0; border-top: 1px solid var(--hairline-2); }
.sec-h { margin-bottom: 34px; }
.sec-h h2 { font-size: clamp(25px, 3.3vw, 34px); line-height: 1.14; margin-bottom: 11px; }
.sec-h p { font-size: 17.5px; color: var(--ink-2); max-width: 56ch; }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.cards.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 6px; padding: 22px;
}
.card h3 { font-size: 17.5px; margin-bottom: 7px; }
.card p { font-size: 15.5px; color: var(--ink-2); }
.card .ico { color: var(--accent); display: block; margin-bottom: 13px; }

/* ── steps ──────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; counter-reset: s; }
.stepc {
  background: var(--surface); border: 1px solid var(--hairline);
  border-top: 3px solid var(--accent); border-radius: 5px; padding: 20px;
}
.stepc .k {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 9px;
}
.stepc h3 { font-size: 17px; margin-bottom: 6px; }
.stepc p { font-size: 15px; color: var(--ink-2); }

/* ── stage (ürün görselleri) ────────────────────────────────────── */
.stage {
  background: var(--panel); border: 1px solid var(--hairline);
  border-radius: 10px; padding: 40px 26px 26px;
  display: grid; justify-items: center; gap: 22px;
}
.stage.row { grid-auto-flow: column; align-items: center; justify-content: center; gap: 30px; }
.stage .cap { font-size: 14px; color: var(--muted); text-align: center; margin: 0; }

.enclosure {
  position: relative; padding: 16px; border-radius: 12px;
  background: linear-gradient(150deg, rgba(255,255,255,.5), rgba(255,255,255,.14) 42%, rgba(255,255,255,.4));
  border: 1.5px solid rgba(255,255,255,.6);
  box-shadow: 0 18px 44px -20px rgba(10,20,28,.55), inset 0 1px 0 rgba(255,255,255,.7);
}
.screw {
  position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #FBFCFD, #B9C4CC 62%, #93A0A9);
}
.screw.tl { top: 6px; left: 6px; } .screw.tr { top: 6px; right: 6px; }
.screw.bl { bottom: 6px; left: 6px; } .screw.br { bottom: 6px; right: 6px; }

.tablet {
  background: #171C21; border-radius: 13px; padding: 10px 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,.35), inset 0 0 0 1px #2C343B;
}
.tablet.wide { padding: 8px 10px; }
.tablet .screen {
  background: var(--scr); border-radius: 4px; overflow: hidden;
  color: var(--scr-ink); font-size: 11px; line-height: 1.4;
}

.kiosk { width: 244px; height: 382px; display: flex; flex-direction: column; padding: 12px 12px 14px; }
.k-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px; }
.k-brand { display: flex; align-items: center; gap: 7px; }
.k-brand svg { display: block; flex: none; }
.k-name { font-size: 12px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.k-peron { font-size: 7px; letter-spacing: .14em; color: var(--scr-muted); margin-top: 2px; }
.badge {
  font-size: 6.5px; letter-spacing: .12em; font-weight: 600;
  background: var(--scr-ok-bg); color: var(--scr-ok);
  padding: 3px 6px; border-radius: 3px; white-space: nowrap;
}
.viewfinder {
  position: relative; aspect-ratio: 1/1; border-radius: 6px; overflow: hidden; margin-bottom: 15px;
  background: linear-gradient(180deg, #DCE6EC 0%, #C9D6DE 46%, #B7C5CE 100%);
}
.viewfinder .horizon { position: absolute; left: 0; right: 0; top: 62%; bottom: 0; background: linear-gradient(180deg,#9FAEB8,#8B9AA5); }
.viewfinder .bar { position: absolute; background: rgba(255,255,255,.34); border-radius: 2px; }
.corner { position: absolute; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.92); }
.corner.tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; border-radius: 3px 0 0 0; }
.corner.tr { top: 12px; right: 12px; border-left: 0; border-bottom: 0; border-radius: 0 3px 0 0; }
.corner.bl { bottom: 12px; left: 12px; border-right: 0; border-top: 0; border-radius: 0 0 0 3px; }
.corner.br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; border-radius: 0 0 3px 0; }
.k-h { font-size: 15px; font-weight: 700; letter-spacing: -.02em; text-align: center; margin: 0 0 5px; }
.k-sub { font-size: 8.5px; color: var(--scr-ink-2); text-align: center; margin: 0 0 11px; }
.k-this { font-size: 8px; color: var(--scr-muted); text-align: center; margin: auto 0 8px; }
.k-link { font-size: 8px; color: var(--scr-accent); text-align: center; text-decoration: underline; }

.run { width: 244px; height: 382px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 16px; }
.run .prod { font-size: 14px; font-weight: 650; }
.run .clock {
  font-size: 55px; font-weight: 700; letter-spacing: -.045em;
  font-variant-numeric: tabular-nums; line-height: 1.05; color: var(--scr-accent); margin: 5px 0 3px;
}
.run .state { font-size: 8.5px; letter-spacing: .1em; color: var(--scr-muted); text-transform: uppercase; }
.track { width: 78%; height: 5px; border-radius: 3px; background: var(--scr-line); margin-top: 18px; overflow: hidden; }
.track i { display: block; height: 100%; width: 62%; border-radius: 3px; background: var(--scr-accent); }

/* ── feature list (özellikler sayfası) ──────────────────────────── */
.feat { display: grid; border-top: 1px solid var(--hairline-2); }
.f {
  display: grid; grid-template-columns: 226px minmax(0,1fr); gap: 24px;
  padding: 15px 0; border-bottom: 1px solid var(--hairline-2); align-items: start;
}
.f > dt { font-weight: 640; font-size: 15.5px; letter-spacing: -.008em; }
.f > dd { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.f > dd b { color: var(--ink); font-weight: 620; }

.call {
  background: var(--surface); border: 1px solid var(--hairline);
  border-left: 3px solid var(--accent); border-radius: 0 4px 4px 0;
  padding: 16px 18px; margin: 26px 0 0;
}
.call .ct {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 6px;
}
.call p { font-size: 15px; color: var(--ink-2); }
.call p b { color: var(--ink); font-weight: 620; }

/* ── tables ─────────────────────────────────────────────────────── */
.tablewrap { overflow-x: auto; border: 1px solid var(--hairline); border-radius: 5px; }
table { border-collapse: collapse; width: 100%; background: var(--surface); font-size: 15px; }
th, td { text-align: left; padding: 11px 15px; border-bottom: 1px solid var(--hairline-2); vertical-align: top; }
th {
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); font-weight: 500; background: var(--surface-2); white-space: nowrap;
}
tr:last-child td { border-bottom: 0; }
td.c { text-align: center; }
.yes { color: var(--ok); font-weight: 700; }
.no { color: var(--muted); }

/* ── FAQ ────────────────────────────────────────────────────────── */
.faq { display: grid; gap: 10px; }
.faq details {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 5px; padding: 0 18px;
}
.faq summary {
  cursor: pointer; padding: 15px 0; font-weight: 620; font-size: 16.5px;
  list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 700; font-size: 19px; flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details > p { padding: 0 0 17px; color: var(--ink-2); font-size: 15.5px; max-width: 70ch; }

/* ── contact ────────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.ccard {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 6px; padding: 24px;
}
.ccard .l {
  font-family: var(--mono); font-size: 11px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 8px;
}
.ccard a { font-size: 19px; font-weight: 640; text-decoration: none; letter-spacing: -.015em; }

/* ── closing CTA ────────────────────────────────────────────────── */
.endcta { text-align: center; padding: 70px 0 78px; border-top: 1px solid var(--hairline-2); }
.endcta h2 { font-size: clamp(24px, 3.2vw, 34px); margin-bottom: 13px; }
.endcta p { color: var(--ink-2); margin: 0 auto 26px; max-width: 44ch; font-size: 17.5px; }

/* ── footer ─────────────────────────────────────────────────────── */
.site-foot {
  border-top: 1px solid var(--hairline);
  background: var(--surface);
  padding: 34px 0 44px;
}
.foot-grid { display: flex; flex-wrap: wrap; gap: 22px 44px; align-items: flex-start; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-left: auto; }
.site-foot nav a { font-size: 14.5px; color: var(--ink-2); text-decoration: none; }
.site-foot nav a:hover { color: var(--accent); }
.site-foot small { display: block; color: var(--muted); font-size: 13.5px; margin-top: 10px; }

/* ── responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .cards, .cards.two, .steps, .contact-grid { grid-template-columns: 1fr; }
  .stage.row { grid-auto-flow: row; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .hero { padding: 46px 0 40px; }
  section { padding: 46px 0; }
  .site-head .wrap { height: auto; padding-top: 10px; padding-bottom: 10px; flex-wrap: wrap; gap: 10px; }
  .site-nav { margin-left: 0; width: 100%; overflow-x: auto; }
  .f { grid-template-columns: 1fr; gap: 3px; }
  .site-foot nav { margin-left: 0; }
}

/* alt bilgideki iletişim satırı */
.foot-contact { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 6px; }
.foot-contact a { color: var(--ink-2); text-decoration: none; font-size: 13.5px; }
.foot-contact a:hover { color: var(--accent); text-decoration: underline; }

/* iletişim kartındaki kopyala düğmesi.
   mailto: bağlantısı, ziyaretçinin işletim sisteminde kayıtlı bir posta
   uygulaması yoksa hiçbir şey yapmaz ve tıklama boşa gider. Adresin her
   koşulda alınabilmesi için kopyalama bir yedek değil, eşit bir seçenek. */
/* Bağlantı her zaman kendi satırında durur, düğme her zaman altında.
   Aksi halde uzun e-posta sarılıp alta düşerken kısa telefon numarası yan
   yanada kalıyor ve yan yana duran iki kart birbirini tutmuyordu. */
.crow { display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.crow a { flex: 1 1 100%; }
.copy {
  flex: none;
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-2);
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 5px 10px;
  cursor: pointer;
}
.copy:hover { border-color: var(--accent); color: var(--accent); }
.copy.ok { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
