/* Tasarım planı: tamirci tezgâhı. Program temasıyla (Theme.axaml) aynı renkler: koyu arduvaz zemin, tek vurgu turkuaz, durum renkleri küçük dozda.
   Tek tema (koyu) bilinçli: program koyu, site de koyu. Yazı: Inter (programla aynı) + JetBrains Mono (ölçüm değerleri, program içi "mono" karşılığı).
   Düzen: dar kahraman + hemen altında yorum kartları (ilk ekranda), sonra özellikler, akış, modlar, ekranlar, yol haritası, üyelik, ilkeler. */
:root {
  color-scheme: dark;
  --bg: #0F172A;            /* TkBackground */
  --surface: #1E293B;       /* TkSurface */
  --raised: #273449;        /* TkSurfaceRaised */
  --sunken: #182236;        /* TkSurfaceSunken */
  --border: #334155;        /* TkBorder */
  --fg: #E2E8F0;            /* TkText */
  --muted: #94A3B8;         /* TkTextMuted */
  --accent: #14B8A6;        /* TkAccent */
  --accent-dark: #0F766E;   /* TkAccentDark */
  --on-accent: #06201D;
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --orange: #F97316;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
  --radius: 12px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --maxw: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; text-wrap: balance; line-height: 1.15; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.band { padding-block: 72px; }
.band + .band { border-top: 1px solid var(--border); }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 700; margin-top: 10px; }
.lead { color: var(--muted); font-size: 17px; max-width: 62ch; margin-top: 14px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Yazı markası: "fixmaster" + ayrı, vurgulu "X" */
.wordmark { display: inline-flex; align-items: baseline; gap: .22em; font-weight: 600; letter-spacing: -.01em; color: var(--fg); white-space: nowrap; }
.wordmark .x { font-weight: 800; color: var(--accent); font-size: 1.12em; line-height: 1; text-shadow: 0 0 18px rgba(20,184,166,.45); }

/* Üst çubuk */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: rgba(15,23,42,.82); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.nav .wrap { display: flex; align-items: center; gap: 22px; min-height: 64px; }
.nav .brand { font-size: 22px; }
.nav .links { display: flex; gap: 20px; margin-left: auto; }
.nav .links a { color: var(--muted); font-weight: 500; font-size: 14.5px; }
.nav .links a:hover { color: var(--fg); text-decoration: none; }
.nav .tools { display: flex; align-items: center; gap: 10px; margin-left: 10px; }
@media (max-width: 860px) { .nav .links { display: none; } .nav .tools { margin-left: auto; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; padding: 11px 18px; font-weight: 600; font-size: 15px; border: 1px solid transparent; cursor: pointer; font-family: inherit; transition: background .15s, border-color .15s, transform .15s; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-dark); color: var(--fg); }
.btn-toolbar { background: var(--accent-dark); color: var(--fg); border-color: var(--accent); }
.btn-toolbar:hover { background: var(--accent); color: var(--on-accent); }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: 7px 12px; font-size: 13.5px; }
.btn[aria-disabled="true"] { opacity: .7; cursor: default; }

.lang { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.lang button { background: transparent; border: 0; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600; padding: 6px 11px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--accent-dark); color: var(--fg); }

/* Kahraman: dar, kartlar ilk ekranda görünsün */
.hero { padding-block: 56px 28px; }
.hero h1 { margin-top: 12px; font-size: clamp(34px, 5.2vw, 58px); font-weight: 800; letter-spacing: -.02em; max-width: 16ch; }
.hero h1 .x { font-size: 1em; }
.hero .lead { font-size: clamp(16px, 1.6vw, 19px); max-width: 60ch; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero .facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chip { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 6px 12px; font-size: 13px; background: var(--raised); color: var(--fg); border: 1px solid var(--border); }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); flex: none; }
.chip.accent { background: var(--accent-dark); border-color: var(--accent); }

/* Yorum kartları */
.reviews-band { padding-block: 24px 72px; }
.reviews-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.reviews-head .note { color: var(--muted); font-size: 13.5px; max-width: 52ch; }
.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 1000px) { .reviews { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
  .reviews { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; padding-bottom: 8px; margin-inline: calc(-1 * var(--gutter-l)) calc(-1 * var(--gutter-r)); padding-inline: var(--gutter-l) var(--gutter-r); scrollbar-width: thin; }
  .reviews > * { flex: 0 0 86%; scroll-snap-align: start; }
}
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; min-width: 0; transition: transform .18s, border-color .18s; }
.card:hover { transform: translateY(-2px); border-color: var(--accent-dark); }
.shot { position: relative; background: var(--sunken); border-bottom: 1px solid var(--border); }
.shot .bar { display: flex; gap: 5px; padding: 8px 10px; }
.shot .bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--border); display: block; }
.shot .bar i:first-child { background: var(--accent-dark); }
.shot img { width: 100%; height: auto; aspect-ratio: 1320 / 900; object-fit: cover; object-position: top left; } /* height:auto şart: height="900" özniteliği yoksa aspect-ratio'yu ezer */
.card .body { padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.stars { display: flex; gap: 2px; color: var(--warning); }
.stars svg { width: 16px; height: 16px; fill: currentColor; }
.quote { font-size: 17px; line-height: 1.5; color: var(--fg); font-weight: 500; }
.who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-dark); color: var(--fg); display: grid; place-items: center; font-weight: 700; font-size: 14px; flex: none; }
.who .name { font-weight: 600; font-size: 14.5px; }
.who .role { color: var(--muted); font-size: 13px; }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; border-radius: 999px; padding: 3px 9px; width: fit-content; }
.tag.real { background: rgba(34,197,94,.15); color: var(--success); border: 1px solid rgba(34,197,94,.45); }
.tag.sample { background: rgba(245,158,11,.14); color: var(--warning); border: 1px dashed rgba(245,158,11,.6); }

/* Özellikler */
.grid { display: grid; gap: 16px; }
.grid.f3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.f4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.f2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid.f3, .grid.f4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .grid.f3, .grid.f4, .grid.f2 { grid-template-columns: 1fr; } }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.feature .ic { width: 40px; height: 40px; border-radius: 10px; background: var(--raised); display: grid; place-items: center; color: var(--accent); }
.feature .ic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-size: 16.5px; font-weight: 600; }
.feature p { color: var(--muted); font-size: 14.5px; }

/* Akış adımları (gerçek sıra: tak → oku → sor → raporla) */
.steps { counter-reset: s; }
.step { position: relative; background: var(--raised); border-radius: var(--radius); padding: 20px 20px 20px 20px; min-width: 0; }
.step .num { width: 30px; height: 30px; border-radius: 50%; background: var(--accent-dark); color: var(--fg); display: grid; place-items: center; font-weight: 700; font-size: 13px; margin-bottom: 12px; }
.step h3 { font-size: 16.5px; font-weight: 600; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 14.5px; }
.step .time { margin-top: 10px; font-size: 12.5px; color: var(--accent); }

/* USB modları */
.modes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .modes { grid-template-columns: 1fr; } }
.modes .group { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.modes h3 { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.modes .list { display: flex; flex-wrap: wrap; gap: 8px; }
.mode { display: inline-flex; flex-direction: column; gap: 2px; border-radius: 10px; padding: 8px 12px; background: var(--raised); border: 1px solid var(--border); min-width: 0; }
.mode b { font-size: 14px; font-weight: 600; }
.mode span { font-size: 12px; color: var(--muted); }
.modes .foot { margin-top: 14px; font-size: 13px; color: var(--muted); }

/* Ekranlar sekmeleri */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 16px; }
.tab { background: var(--raised); color: var(--fg); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.tab svg { width: 16px; height: 16px; fill: none; stroke: var(--accent); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tab[aria-selected="true"] { background: var(--accent-dark); border-color: var(--accent); }
.screen { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.screen img { width: 100%; height: auto; aspect-ratio: 1320 / 900; object-fit: contain; background: var(--bg); }
.screen .cap { padding: 14px 18px; color: var(--muted); font-size: 14.5px; border-top: 1px solid var(--border); }

/* Yol haritası */
.road { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .road { grid-template-columns: 1fr; } }
.stage { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.stage .state { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 8px; }
.stage .state::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.stage.now { border-color: var(--accent-dark); }
.stage.now .state { color: var(--success); }
.stage.next .state { color: var(--orange); }
.stage.later .state { color: var(--muted); }
.stage h3 { font-size: 20px; font-weight: 700; }
.stage ul { margin: 4px 0 0; padding-left: 18px; color: var(--muted); font-size: 14.5px; display: grid; gap: 4px; }

/* Üyelik */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 820px; }
@media (max-width: 700px) { .plans { grid-template-columns: 1fr; } }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.plan.best { border-color: var(--accent); }
.plan .title { font-size: 18px; font-weight: 700; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.plan .price { font-size: 28px; font-weight: 700; }
.plan .price small { font-size: 14px; color: var(--muted); font-weight: 500; }
.plan ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 14.5px; display: grid; gap: 5px; }
.plan .note { font-size: 13px; color: var(--muted); }
.callout { border-radius: 10px; padding: 14px 16px; border: 1px solid; font-size: 14.5px; }
.callout.info { background: rgba(20,184,166,.15); border-color: var(--accent-dark); }
.callout.warn { background: rgba(245,158,11,.15); border-color: var(--warning); }

/* İlkeler */
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .principles { grid-template-columns: 1fr; } }
.principle { border-left: 3px solid var(--accent-dark); padding: 4px 0 4px 16px; min-width: 0; }
.principle h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.principle p { color: var(--muted); font-size: 14.5px; }

footer { border-top: 1px solid var(--border); padding-block: 36px 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
footer .brand { font-size: 18px; }
footer .fam { display: flex; flex-wrap: wrap; gap: 6px 14px; }
footer .right { margin-left: auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* Bölüm aralıkları (satır içi style yerine; CSP) */
.mt { margin-top: 28px; }
.mt-sm { margin-top: 18px; }
.plan-note { margin-top: 18px; max-width: 820px; }