/* VuPass tanıtım sayfası. Yazı tipleri ve renk belirteçleri uygulamayla ortak (styles.css). */

:root {
  --vault: #1c2430;          /* kasa paneli ve koyu bant: her temada koyu */
  --vault-2: #252f3d;
  --vault-line: #344152;
  --vault-ink: #e9ecef;
  --vault-ink-2: #a9b2bd;
  --cipher: #8fb8e6;         /* şifreli metin */
  --brass-lit: #d4a851;      /* koyu zemin üstündeki pirinç */
  --wrap: 1160px;
  --gutter: max(16px, env(safe-area-inset-left, 0px));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) { --vault: #0e131a; --vault-2: #161d27; --vault-line: #2a3442; }
}
:root[data-theme='dark'] { --vault: #0e131a; --vault-2: #161d27; --vault-line: #2a3442; }

html { scroll-behavior: smooth; scroll-padding-top: 76px; height: auto; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body.lp { height: auto; font-size: 16px; line-height: 1.6; background: var(--steel); }
body.lp h1, body.lp h2, body.lp h3 { color: var(--ink); }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 50; background: var(--panel); padding: 8px 12px; border-radius: 6px; }
.skip:focus { left: 12px; }

.lp-wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

/* Düğmeler */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px; border-radius: 8px; border: 1px solid transparent;
  background: var(--brass); color: var(--brass-ink); font-weight: 600; font-size: 15.5px;
  text-decoration: none; cursor: pointer; white-space: nowrap;
}
.lp-btn:hover { filter: brightness(1.08); }
.lp-btn-line { background: transparent; color: var(--ink); border-color: color-mix(in srgb, var(--ink) 30%, transparent); }
.lp-btn-line:hover { border-color: var(--ink); filter: none; }
.lp-btn-quiet { min-height: 38px; padding: 0 14px; font-size: 14px; background: var(--ink); color: var(--steel); }

/* Üst şerit */
.lp-head { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--steel) 88%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent); }
.lp-head-in { display: flex; align-items: center; gap: 28px; height: 64px; }
.lp-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.lp-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--vault); color: var(--brass-lit); }
.lp-mark svg { width: 20px; height: 20px; }
.lp-nav { display: flex; gap: 24px; margin-left: auto; }
.lp-nav a { color: var(--ink-2); text-decoration: none; font-size: 15px; }
.lp-nav a:hover { color: var(--ink); }

/* Giriş */
.hero { padding-block: clamp(40px, 7vw, 88px) clamp(48px, 7vw, 96px); }
.hero-in { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { font-size: clamp(36px, 4.9vw, 62px); line-height: 1.04; letter-spacing: -0.032em; font-weight: 600; max-width: 14ch; text-wrap: balance; }
.lede { margin-top: 24px; font-size: clamp(17px, 1.5vw, 19px); line-height: 1.6; color: var(--ink-2); max-width: 54ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-fine { margin-top: 18px; font-size: 14px; color: var(--ink-3); }

/* Canlı şifreleme örneği: sayfanın ana öğesi */
.demo { margin: 0; border: 1px solid var(--vault-line); background: var(--vault); color: var(--vault-ink); border-radius: 16px; padding: 22px; display: grid; gap: 16px; box-shadow: 0 30px 60px -30px rgba(10, 16, 24, .55); }
.demo-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.demo-title { font-weight: 600; font-size: 15px; }
.demo-badge { font-size: 12.5px; font-weight: 500; color: var(--brass-lit); border: 1px solid color-mix(in srgb, var(--brass-lit) 45%, transparent); border-radius: 999px; padding: 2px 10px; transition: color .2s, border-color .2s; }
.demo-badge.busy { color: var(--vault-ink-2); border-color: var(--vault-line); }
.demo-entry { background: var(--vault-2); border: 1px solid var(--vault-line); border-radius: 10px; }
.demo-row { display: grid; grid-template-columns: 88px minmax(0, 1fr); align-items: center; gap: 12px; padding: 11px 14px; font-size: 15px; }
.demo-row + .demo-row { border-top: 1px solid var(--vault-line); }
.demo-k { color: var(--vault-ink-2); font-size: 13.5px; }
.demo-v { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.demo-edit input { width: 100%; min-width: 0; background: transparent; border: 0; border-bottom: 1px dashed color-mix(in srgb, var(--brass-lit) 60%, transparent); color: var(--vault-ink); font-family: var(--mono); font-size: 15px; padding: 2px 0; }
.demo-edit input:focus { outline: none; border-bottom-style: solid; border-bottom-color: var(--brass-lit); }
.demo-edit:focus-within { background: color-mix(in srgb, var(--brass-lit) 8%, transparent); }
.demo-seal { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--brass-lit); padding-inline: 4px; }
.demo-seal svg { width: 16px; height: 16px; flex: none; }
.demo-dest { display: grid; gap: 10px; }
.demo-where { display: flex; flex-wrap: wrap; gap: 6px; }
.demo-where button { border: 1px solid var(--vault-line); background: transparent; color: var(--vault-ink-2); border-radius: 999px; padding: 5px 12px; font-size: 13px; cursor: pointer; }
.demo-where button:hover { color: var(--vault-ink); border-color: var(--vault-ink-2); }
.demo-where button[aria-checked='true'] { background: var(--vault-ink); color: var(--vault); border-color: var(--vault-ink); }
.demo-sees { font-size: 13.5px; color: var(--vault-ink-2); }
.demo-sees span { color: var(--vault-ink); font-weight: 500; }
.demo-cipher {
  margin: 0; font-family: var(--mono); font-size: 13px; line-height: 1.55; color: var(--cipher);
  background: #0a0e13; border: 1px solid var(--vault-line); border-radius: 10px; padding: 12px 14px;
  white-space: pre-wrap; word-break: break-all; height: calc(1.55em * 5 + 24px); overflow: hidden;
  -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent);
}
.demo-file { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--vault-ink-2); font-family: var(--mono); }
.demo figcaption { font-size: 13px; color: var(--vault-ink-2); line-height: 1.5; border-top: 1px solid var(--vault-line); padding-top: 14px; }
.demo :focus-visible { outline-color: var(--brass-lit); }

/* Bantlar */
.band { padding-block: clamp(56px, 8vw, 104px); }
.band h2 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.12; letter-spacing: -0.025em; max-width: 22ch; text-wrap: balance; }
.section-lede { margin-top: 16px; font-size: 18px; color: var(--ink-2); max-width: 58ch; }
.band-steel { background: var(--steel-2); }
.band-ink { background: var(--vault); color: var(--vault-ink); }
body.lp .band-ink h2 { color: var(--vault-ink); }

/* Özellikler: kart yerine üç sütunlu sade liste */
.feat { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; row-gap: 40px; margin-top: 52px; }
.feat-item { display: grid; grid-template-columns: 28px minmax(0, 1fr); column-gap: 14px; row-gap: 6px; align-content: start; }
.feat-item svg { width: 24px; height: 24px; color: var(--brass); grid-row: span 2; margin-top: 1px; }
.feat-item h3 { font-size: 17px; color: var(--ink); letter-spacing: -0.01em; }
.feat-item p { font-size: 15px; color: var(--ink-2); line-height: 1.6; }

.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 64px; }
.shot { margin: 0; display: grid; gap: 10px; }
.shot img { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); }
.shot-main { grid-column: 1 / -1; }
.shot-main img { border-radius: 14px; box-shadow: 0 40px 80px -48px rgba(10, 16, 24, .45); }
.shot figcaption { font-size: 14px; color: var(--ink-3); }

/* Güvenlik */
.sec { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.sec-copy p { margin-top: 18px; color: var(--vault-ink-2); font-size: 17px; max-width: 50ch; }
.sec-copy .sec-warn { color: var(--vault-ink); border-left: 2px solid var(--brass-lit); padding-left: 16px; font-size: 16px; }
.flow { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; }
.flow li { counter-increment: step; display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 14px; padding-block: 20px; border-top: 1px solid var(--vault-line); color: var(--vault-ink-2); font-size: 15.5px; }
.flow li:last-child { border-bottom: 1px solid var(--vault-line); }
.flow li::before { content: counter(step); grid-row: span 2; font-family: var(--mono); font-size: 15px; color: var(--brass-lit); padding-top: 1px; }
.flow strong { color: var(--vault-ink); font-weight: 600; font-size: 16.5px; display: block; margin-bottom: 4px; }

/* Fiyat */
.offer { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); margin-top: 48px; align-items: start; }
.offer-main { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: clamp(22px, 3vw, 36px); display: grid; gap: 14px; box-shadow: 0 0 0 4px color-mix(in srgb, var(--brass) 14%, transparent); }
.plan-switch { display: inline-flex; justify-self: start; background: var(--steel); border-radius: 999px; padding: 4px; gap: 2px; }
.plan-switch button { border: 0; background: transparent; padding: 7px 16px; border-radius: 999px; cursor: pointer; font-size: 14.5px; color: var(--ink-2); }
.plan-switch button[aria-checked='true'] { background: var(--panel); color: var(--ink); font-weight: 600; box-shadow: 0 1px 2px rgba(0, 0, 0, .12); }
.offer-name { margin-top: 8px; font-weight: 600; font-size: 17px; }
.offer-price { display: flex; align-items: baseline; gap: 4px; line-height: 1; }
.offer-price .cur { font-size: 28px; font-weight: 500; color: var(--ink-2); align-self: flex-start; margin-top: 6px; }
.offer-price #price-now { font-size: clamp(64px, 8vw, 88px); font-weight: 600; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.offer-price .once { margin-left: 12px; font-size: 16px; color: var(--ink-2); }
.offer-later { font-size: 15px; color: var(--ink-3); }
.offer-later s { text-decoration-thickness: 1px; }
.offer-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 10px; }
.offer-list li { position: relative; padding-left: 28px; font-size: 15.5px; color: var(--ink-2); }
.offer-list li::before { content: ''; position: absolute; left: 2px; top: .45em; width: 12px; height: 7px; border-left: 2px solid var(--brass); border-bottom: 2px solid var(--brass); transform: rotate(-45deg); }
.reserve { display: grid; gap: 10px; margin-top: 14px; padding-top: 22px; border-top: 1px solid var(--line); }
.reserve label { font-size: 15px; font-weight: 500; }
.reserve-row { display: flex; gap: 10px; }
.reserve-row input { flex: 1; min-width: 0; height: 46px; padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); font-size: 16px; }
.reserve-row input:focus { outline: 2px solid var(--focus); outline-offset: 0; border-color: transparent; }
.reserve-msg { font-size: 14.5px; min-height: 1.5em; }
.reserve-msg.ok { color: var(--ok); }
.reserve-msg.err { color: var(--danger); }

.road { list-style: none; margin: 0; padding: 8px 0 0; display: grid; gap: 0; }
.road li { position: relative; display: grid; gap: 4px; padding: 0 0 30px 32px; }
.road li::before { content: ''; position: absolute; left: 5px; top: 7px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--ink-3); background: var(--steel); z-index: 1; }
.road li::after { content: ''; position: absolute; left: 11px; top: 19px; bottom: 0; width: 2px; background: var(--line); }
.road li:last-child::after { display: none; }
.road li.road-now::before { border-color: var(--brass); background: var(--brass); }
.road strong { font-size: 16.5px; }
.road span { color: var(--ink-2); font-size: 15px; max-width: 46ch; }

/* SSS */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 500; font-size: 17px; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ''; position: absolute; right: 6px; top: 26px; width: 9px; height: 9px; border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3); transform: rotate(45deg); transition: transform .2s; }
.faq-list details[open] summary::after { transform: rotate(-135deg); top: 30px; }
.faq-list details p { padding: 0 0 20px; color: var(--ink-2); font-size: 16px; max-width: 64ch; }

/* İndir */
.get { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.ver { margin-top: 18px; font-size: 14px; color: var(--ink-3); }
.ver span { font-family: var(--mono); }
.get-list { display: grid; gap: 10px; }
.get-item { display: grid; gap: 2px; padding: 18px 20px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.get-item:hover { border-color: var(--brass); }
.get-item strong { font-size: 16.5px; }
.get-item span { font-size: 14.5px; color: var(--ink-3); }
.get-web { background: var(--vault); border-color: var(--vault); }
.get-web strong { color: var(--vault-ink); }
.get-web span { color: var(--vault-ink-2); }
.get-help { font-size: 14.5px; margin-top: 4px; }

/* Alt bilgi */
.lp-foot { border-top: 1px solid var(--line); padding-block: 28px 40px; font-size: 14px; color: var(--ink-3); }
.lp-foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.lp-foot strong { color: var(--ink); }
.lp-foot nav { display: flex; flex-wrap: wrap; gap: 18px; }
.lp-foot a { color: var(--ink-2); }

/* Dar ekranlar */
@media (max-width: 960px) {
  .hero-in, .sec, .offer, .faq, .get { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { max-width: 18ch; }
  .feat { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .lp-nav { display: none; }
  .lp-head-in { justify-content: space-between; }
  .feat { grid-template-columns: minmax(0, 1fr); row-gap: 28px; }
  .shots { grid-template-columns: minmax(0, 1fr); }
  .demo { padding: 16px; }
  .demo-row { grid-template-columns: 72px minmax(0, 1fr); padding: 10px 12px; font-size: 14px; }
  .reserve-row { flex-direction: column; }
  .reserve-row .lp-btn { width: 100%; }
  .hero-cta .lp-btn { flex: 1 1 100%; }
}