/*
 * Ana sayfa: kaydırmayla ilerleyen 3B sahne (kart → okuyucu → belge) ve gerçek imza kaydı.
 * Renkler ve yazı tipleri site.css'teki belirteçlerden gelir.
 */

/* ---------------------------------------------------------------- 3B hikâye */
.story { position: relative; }
.story-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 40px; }
.story-text { position: relative; z-index: 1; }
.beat { min-height: 86vh; display: flex; flex-direction: column; justify-content: center; padding: 48px 0; }
.beat-hero { min-height: calc(100vh - 64px); min-height: calc(100svh - 64px); padding: 40px 0 72px; }
.beat-hero h1 { font-size: clamp(40px, 5.2vw, 64px); line-height: 1.02; letter-spacing: -.025em; }
.beat-hero h1 em { font-style: italic; font-weight: 500; color: var(--seal); }
.beat-hero .lede { font-size: 19px; color: var(--ink-2); max-width: 32em; margin: 24px 0 32px; }
.beat-hero .actions { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
.scroll-hint { margin: 56px 0 0; font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--slate); display: flex; align-items: center; gap: 12px; }
.scroll-hint::before { content: ""; width: 1px; height: 36px; background: linear-gradient(var(--rule), var(--ink)); }

.beat h2 { font-size: clamp(30px, 3.4vw, 44px); margin-bottom: 18px; max-width: 12em; }
.beat .copy { font-size: 18px; color: var(--ink-2); max-width: 30em; margin: 0; }
.beat-label { display: flex; align-items: center; gap: 12px; font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--slate); margin: 0 0 20px; }
.beat-label span { display: inline-grid; place-items: center; width: 28px; height: 28px; border: 1.5px solid var(--seal); color: var(--seal); border-radius: 50%; letter-spacing: 0; }
.beat:not(.beat-hero) { opacity: .28; transition: opacity .45s ease; }
.beat.on { opacity: 1; }

.stage { position: sticky; top: 64px; height: calc(100vh - 64px); height: calc(100svh - 64px); align-self: start; }
.stage-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity .6s ease; touch-action: pan-y; }
.stage.is-3d .stage-canvas { opacity: 1; }
.stage.is-3d .stage-fallback { display: none; }
.stage-fallback { height: 100%; display: grid; place-items: center; padding: 32px 0; }
.stage-steps { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); list-style: none; margin: 0; padding: 6px; display: none; gap: 4px;
  background: var(--sheet); border: 1px solid var(--rule); border-radius: 4px; }
.stage.is-3d .stage-steps { display: flex; }
.stage-steps li { white-space: nowrap; font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--slate); padding: 8px 14px; border-radius: 3px; transition: background .3s, color .3s; }
.stage-steps li.on { background: var(--ink); color: #fff; }

@media (max-width: 900px) {
  .story-grid { grid-template-columns: 1fr; gap: 0; }
  .stage { order: -1; top: 56px; height: 50svh; z-index: 2; background: var(--paper); box-shadow: 0 18px 18px -4px var(--paper); }
  .stage-steps { bottom: 10px; }
  .beat { min-height: 58svh; justify-content: flex-end; padding: 0 0 8svh; }
  .beat-hero { min-height: 0; justify-content: flex-start; padding: 28px 0 56px; }
  .beat .copy { font-size: 17px; }
  .scroll-hint { margin-top: 32px; }
  .stage-fallback .specimen { transform: scale(.72); transform-origin: center; }
}

/* ---------------------------------------------------------------- gerçek kayıt */
.film-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.film-frame { margin: 0; }
.film-video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: var(--radius); background: var(--ink); box-shadow: var(--shadow-sheet); }
.film-frame figcaption { margin-top: 14px; font: 400 12px/1.5 var(--mono); color: var(--slate); }
.film-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 2px solid var(--ink); }
.film-steps li { border-bottom: 1px solid var(--rule); }
.film-steps button { all: unset; box-sizing: border-box; display: grid; grid-template-columns: 48px 1fr; gap: 2px 12px; width: 100%; padding: 16px 12px 16px 14px; cursor: pointer;
  border-left: 3px solid transparent; transition: background .25s, border-color .25s; }
.film-steps button:hover { background: var(--paper); }
.film-steps button:focus-visible { outline: 2px solid var(--line-blue); outline-offset: -2px; }
.film-steps .t { grid-row: span 3; font: 500 13px/1.6 var(--mono); color: var(--slate); }
.film-steps b { font: 600 20px/1.25 var(--serif); }
.film-steps .d { color: var(--ink-2); font-size: 15px; display: none; }
.film-steps .who { font: 500 11px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--slate); }
.film-steps li.on button { border-left-color: var(--seal); background: var(--paper); }
.film-steps li.on .t { color: var(--seal); }
.film-steps li.on .d { display: block; }
@media (max-width: 900px) { .film-grid { grid-template-columns: 1fr; gap: 24px; } }

/* ---------------------------------------------------------------- üyelik çağrısı */
.join-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 48px; }
.join h2 { font-size: clamp(28px, 3.2vw, 38px); margin-bottom: 10px; }
.join p { color: var(--ink-2); max-width: 36em; margin: 0; }
.join-actions { display: flex; flex-wrap: wrap; gap: 12px; }

@media (prefers-reduced-motion: reduce) {
  .beat:not(.beat-hero), .stage-canvas, .stage-steps li, .film-steps button { transition: none; }
}

/* dar ekranda iki sütunlu bölümler taşmasın (uzun kod örneği sütunu genişletiyordu) */
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); } }
.split > * { min-width: 0; }
.split pre.code { max-width: 100%; overflow-x: auto; }

/* ================================================================ yeni kimlik: ürünler, sertifikalar, fiyatlar */
.beat-hero h1 { font-size: clamp(36px, 4.3vw, 56px); line-height: 1.02; letter-spacing: -.022em; font-stretch: 104%; max-width: 11.5em; }
.beat-hero h1 em { font-style: normal; color: var(--seal); }
.hero-note { margin: 18px 0 0; font: 500 12.5px/1.4 var(--mono); color: var(--slate); }

.trust { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--paper-2); }
.trust-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.trust-row > div { padding: 20px 20px 20px 0; display: grid; gap: 4px; }
.trust-row > div + div { padding-left: 20px; border-left: 1px solid var(--rule); }
.trust-row span { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--slate); }
.trust-row b { font: 700 16px/1.3 var(--display); font-stretch: 106%; }
@media (max-width: 860px) { .trust-row { grid-template-columns: 1fr 1fr; } .trust-row > div:nth-child(3) { padding-left: 0; border-left: 0; } .trust-row > div:nth-child(n+3) { border-top: 1px solid var(--rule); } }

.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid #3a3731; }
.product { padding: 30px 26px 30px 0; display: flex; flex-direction: column; gap: 12px; }
.product + .product { padding-left: 26px; border-left: 1px solid #3a3731; }
.product-ico { width: 44px; height: 44px; color: var(--on-ink); }
.product h3 { font-size: 23px; color: var(--on-ink); }
.product p { color: var(--on-ink-2); font-size: 15px; margin: 0; flex: 1; }
.product-meta { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--brass-2); }
@media (max-width: 980px) { .product-grid { grid-template-columns: 1fr 1fr; } .product:nth-child(3) { padding-left: 0; border-left: 0; } .product:nth-child(n+3) { border-top: 1px solid #3a3731; } }
@media (max-width: 600px) { .product-grid { grid-template-columns: 1fr; } .product + .product { padding-left: 0; border-left: 0; border-top: 1px solid #3a3731; } }

.cert-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.cert-grid article { background: var(--sheet); border: 1px solid var(--rule); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.cert-kind { align-self: flex-start; font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 7px 10px; border: 1.5px solid var(--seal); color: var(--seal); border-radius: 3px; }
.cert-grid h3 { font-size: 22px; }
.cert-grid p { margin: 0; color: var(--ink-2); font-size: 15px; }
.cert-grid .cert-who { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--rule); font: 400 13px/1.4 var(--mono); color: var(--slate); }
@media (max-width: 860px) { .cert-grid { grid-template-columns: 1fr; } }

.packs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.pack { position: relative; background: var(--sheet); border: 1px solid var(--rule); border-radius: var(--radius); padding: 24px 22px; display: grid; gap: 6px; }
.pack.featured { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pack h3 { font-size: 15px; font-stretch: 112%; text-transform: uppercase; letter-spacing: .06em; }
.pack-credits { margin: 6px 0 0; font-size: 15px; color: var(--ink-2); }
.pack-credits b { font: 700 40px/1 var(--display); font-stretch: 112%; color: var(--ink); letter-spacing: -.02em; margin-right: 4px; }
.pack-price { margin: 10px 0 0; font: 700 24px/1 var(--display); }
.pack-price span { font: 500 14px/1 var(--sans); color: var(--slate); }
.pack-unit { margin: 2px 0 0; font: 400 12.5px/1.4 var(--mono); color: var(--slate); }
.pack-stamp { position: absolute; top: -12px; right: 14px; transform: rotate(4deg); font: 600 10.5px/1 var(--mono); letter-spacing: .12em; color: var(--seal); border: 1.5px solid var(--seal); padding: 6px 8px; border-radius: 3px; background: var(--sheet); }
.teaser-foot { margin: 22px 0 0; color: var(--slate); font-size: 14.5px; }
@media (max-width: 900px) { .packs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .packs { grid-template-columns: 1fr; } }

.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); gap: 48px; }
.faq h2 { font-size: clamp(32px, 3.9vw, 48px); }
.faq-list { border-top: 2px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--rule); }
.faq-list summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font: 700 19px/1.3 var(--display); font-stretch: 106%; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font: 400 26px/1 var(--mono); color: var(--seal); }
.faq-list details[open] summary::after { content: "\2212"; }
.faq-list details p { margin: 0 0 22px; color: var(--ink-2); max-width: 46em; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 20px; } }

.join.ink h2, .section.ink h2 { color: var(--on-ink); }
.join.ink p { color: var(--on-ink-2); }
.button.ghost.on-dark { color: var(--on-ink); border-color: #5a554b; }
.button.ghost.on-dark:hover { background: var(--ink-3); }

/* fiyatlar sayfası */
.price-hero { padding: 72px 0 40px; }
.price-hero h1 { font-size: clamp(36px, 5vw, 62px); max-width: 15em; }
.price-hero h1 em { font-style: normal; color: var(--seal); }
.price-hero .lede { font-size: 19px; color: var(--ink-2); max-width: 40em; margin: 22px 0 0; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.plan { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); padding: 28px 26px; display: flex; flex-direction: column; gap: 12px; }
.plan.featured { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.plan h3 { font-size: 24px; }
.plan-price { margin: 0; font: 700 36px/1 var(--display); font-stretch: 112%; }
.plan-price span { display: block; margin-top: 6px; font: 500 14px/1 var(--sans); color: var(--slate); }
.plan.featured .plan-price span { color: var(--on-ink-2); }
.plan ul { list-style: none; margin: 8px 0 12px; padding: 0; display: grid; gap: 8px; font-size: 15px; flex: 1; }
.plan li { padding-left: 20px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: .6em; width: 9px; height: 2px; background: var(--brass); }
.plan .button { align-self: flex-start; }
.plan.featured .button { background: var(--on-ink); color: var(--ink); border-color: var(--on-ink); }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } }
.cost-table { width: 100%; border-collapse: collapse; border-top: 2px solid var(--ink); }
.cost-table th { text-align: left; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--slate); padding: 14px 0; border-bottom: 1px solid var(--rule); }
.cost-table td { padding: 16px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.cost-table td b { display: block; font-weight: 600; }
.cost-table td span { font-size: 14px; color: var(--slate); }
.cost-table td.num { text-align: right; font: 700 26px/1 var(--display); }
.cost-table th:last-child { text-align: right; }
.pay-grid { display: grid; grid-template-columns: minmax(0, 1fr) repeat(2, minmax(0, 1fr)); gap: 24px 40px; align-items: end; }
.pay-method { border-top: 2px solid var(--brass); padding-top: 16px; display: grid; gap: 6px; }
.pay-method b { font: 700 20px/1.2 var(--display); color: var(--on-ink); }
.pay-method span { color: var(--on-ink-2); font-size: 15px; }
@media (max-width: 860px) { .pay-grid { grid-template-columns: 1fr; } }

.pack-buy { margin-top: 12px; justify-self: start; }
.plan-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.plan-year { font-size: 14px; }
.plan.featured .plan-year { color: var(--brass-2); }