/* Linkyer satış sitesi — ürünle aynı dil: kağıt zemin, mürekkep, tek vurgu rengi. */

:root {
    --paper: #f5f3ee;
    --paper-2: #ecE9e2;
    --card: #fffefb;
    --ink: #161616;
    --ink-2: #3a3a38;
    --muted: #6b6a66;
    --line: #dedad1;
    --line-strong: #c9c4b8;
    --accent: #ff5b1f;
    --accent-ink: #111111;
    --ok: #1f7a4d;
    --warn: #9a5b00;
    --err: #b42318;
    --radius: 14px;
    --radius-sm: 10px;
    --max: 1120px;
    --ease: cubic-bezier(0.2, 0, 0, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
code, pre { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace; font-size: 0.875em; }
::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: 16px; top: -48px; z-index: 100;
    padding: 8px 14px; background: var(--ink); color: var(--paper); border-radius: 8px;
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 46px; padding: 0 20px;
    border: 1px solid transparent; border-radius: 12px;
    font: inherit; font-size: 0.9375rem; font-weight: 600; line-height: 1;
    text-decoration: none; cursor: pointer; white-space: nowrap;
    transition: background-color .15s var(--ease), border-color .15s var(--ease), transform .15s var(--ease);
}
.btn:active { transform: scale(0.98); }
.btn-sm { min-height: 38px; padding: 0 14px; font-size: 0.875rem; border-radius: 10px; }
.btn-xs { min-height: 30px; padding: 0 10px; font-size: 0.8125rem; border-radius: 8px; }
.btn-block { width: 100%; }

.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: #2c2c2a; }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { background: #ff7140; }
.btn-line { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-line:hover { background: var(--card); border-color: var(--ink-2); }
.btn-ghost-light { background: transparent; color: var(--paper); border-color: rgba(245, 243, 238, 0.35); }
.btn-ghost-light:hover { border-color: var(--paper); }

.text-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-weight: 600; text-decoration: underline; text-decoration-color: var(--line-strong);
    text-underline-offset: 4px;
}
.text-link:hover { text-decoration-color: var(--ink); }

.tag {
    display: inline-block; padding: 2px 8px; border-radius: 6px;
    background: var(--ink); color: var(--paper);
    font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.02em; vertical-align: middle;
}

/* ---------- Header ---------- */

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(1px)) {
    .site-header { backdrop-filter: saturate(1.4) blur(10px); }
}

.header-inner { display: flex; align-items: center; gap: 32px; height: 64px; }

.brand {
    display: inline-flex; align-items: center; gap: 10px;
    font-weight: 700; letter-spacing: -0.02em; text-decoration: none; font-size: 1.0625rem;
}
.brand-mark {
    width: 28px; height: 28px; display: grid; place-items: center;
    background: var(--ink); color: var(--paper); border-radius: 8px;
    font-size: 0.875rem; font-weight: 700;
}

.site-nav { display: flex; gap: 4px; margin-left: auto; }
.site-nav a {
    padding: 8px 12px; border-radius: 8px; text-decoration: none;
    font-size: 0.9375rem; font-weight: 500; color: var(--ink-2);
}
.site-nav a:hover { background: var(--paper-2); color: var(--ink); }

@media (max-width: 820px) {
    .site-nav { display: none; }
    .header-cta { margin-left: auto; }
}

/* ---------- Typography blocks ---------- */

.eyebrow {
    margin: 0 0 12px; font-size: 0.8125rem; font-weight: 600; color: var(--muted);
    letter-spacing: 0.01em;
}

h1, h2, h3 { margin: 0; text-wrap: balance; }

/* Başlıklar: editoryal serif (Instrument Serif), gövde Inter */
h1, h2 {
    font-family: "Instrument Serif", Georgia, "Times New Roman", serif;
    font-weight: 400;
    letter-spacing: -0.015em;
    line-height: 1.02;
}
h1 { font-size: clamp(2.875rem, 6.6vw, 5rem); }
h2 { font-size: clamp(2.125rem, 4.2vw, 3.125rem); line-height: 1.05; }
h1 em, h2 em { font-style: italic; color: var(--ink-2); }
h3 { font-size: 1.125rem; font-weight: 650; letter-spacing: -0.015em; line-height: 1.25; }

.lead { font-size: clamp(1.0625rem, 1.6vw, 1.25rem); color: var(--ink-2); max-width: 46ch; margin: 22px 0 0; text-wrap: pretty; }

/* ---------- Hero ---------- */

.hero { padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 6vw, 80px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 56px; align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }

.hero-meta { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 20px; color: var(--muted); font-size: 0.9375rem; }
.hero-meta li { display: inline-flex; align-items: center; gap: 6px; }
@media (min-width: 640px) {
    .hero-meta li + li::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); margin-right: 14px; }
}
.hero-meta strong { color: var(--ink); font-weight: 600; }
.hero-meta s, .plan-price s { color: var(--muted); margin-left: 4px; }

.phone {
    margin: 0; background: var(--card); border: 1px solid var(--line-strong);
    border-radius: 36px; padding: 8px; overflow: hidden;
    box-shadow: 0 40px 80px -40px rgba(22, 22, 22, 0.4);
}
.phone img { border-radius: 28px; width: 100%; }

.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.phone-hero { position: relative; width: 300px; aspect-ratio: 300 / 580; }
.phone-hero img {
    position: absolute; top: 8px; left: 8px; width: calc(100% - 16px);
    opacity: 0; transition: opacity .35s var(--ease);
}
.phone-hero img.is-active { opacity: 1; }

.switcher { display: inline-flex; gap: 4px; padding: 4px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px; }
.switcher-btn {
    display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 14px;
    border: 0; border-radius: 9px; background: transparent; color: var(--ink-2);
    font: inherit; font-size: 0.875rem; font-weight: 600; cursor: pointer;
    transition: background-color .15s var(--ease), color .15s var(--ease);
}
.switcher-btn:hover { color: var(--ink); }
.switcher-btn[aria-pressed="true"] { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(22, 22, 22, 0.08); }
.swatch { width: 12px; height: 12px; border-radius: 4px; border: 1px solid rgba(22, 22, 22, 0.2); }
.swatch-light { background: #f3f1ec; }
.swatch-dark { background: #141414; box-shadow: inset -5px 0 0 #ff5b1f; }
.swatch-grid { background: #ffffff; box-shadow: inset -5px 0 0 #2f6bed; }
.switcher-detail { margin: 0; font-size: 0.8125rem; color: var(--muted); min-height: 1.4em; }

@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; gap: 48px; }
    .phone-hero { width: 260px; }
}

/* ---------- Facts ---------- */

.facts { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { padding: 28px 24px; display: flex; flex-direction: column; gap: 4px; }
.fact + .fact { border-left: 1px solid var(--line); }
.fact strong { font-size: 2rem; font-weight: 700; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.fact span { color: var(--muted); font-size: 0.9375rem; }
@media (max-width: 720px) {
    .facts-grid { grid-template-columns: 1fr 1fr; }
    .fact:nth-child(3) { border-left: 0; }
    .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* ---------- Sections ---------- */

.section { padding: clamp(64px, 9vw, 112px) 0; }
.section-tight { padding: 32px 0 clamp(64px, 8vw, 96px); }
.section-alt { background: var(--paper-2); }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head p:not(.eyebrow) { color: var(--ink-2); margin: 16px 0 0; }
.section-head-left { text-align: left; margin: 0 0 28px; }

/* Demo */
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.demo-card {
    display: flex; gap: 16px; align-items: flex-start; padding: 24px;
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    text-decoration: none; position: relative;
    transition: border-color .15s var(--ease);
}
a.demo-card:hover { border-color: var(--ink-2); }
.demo-icon {
    width: 44px; height: 44px; flex-shrink: 0; display: grid; place-items: center;
    background: var(--paper-2); border-radius: 12px; font-size: 20px;
}
.demo-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.demo-text strong { font-size: 1.0625rem; }
.demo-text > span { color: var(--muted); font-size: 0.9375rem; }
.demo-text code { background: var(--paper-2); padding: 2px 6px; border-radius: 6px; color: var(--ink); }
.demo-text > code { align-self: flex-start; margin-top: 6px; }
.demo-text .text-link { margin-top: 8px; }
.demo-arrow { position: absolute; top: 24px; right: 24px; color: var(--muted); }
@media (max-width: 720px) { .demo-grid { grid-template-columns: 1fr; } }

/* Screenshots */
.shot { margin: 0; }
.shot figcaption { margin-top: 14px; color: var(--muted); font-size: 0.9375rem; text-align: center; }
.shot-wide img {
    border: 1px solid var(--line-strong); border-radius: var(--radius);
    box-shadow: 0 30px 60px -40px rgba(22, 22, 22, 0.4);
}
.shot-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin: 64px auto; max-width: 900px; }
.shot-row .phone { max-width: 260px; margin: 0 auto; }
@media (max-width: 720px) {
    .shot-row { grid-template-columns: 1fr; max-width: 280px; }
}

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature { padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.feature h3 i { font-size: 18px; color: var(--muted); }
.feature ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.feature li { color: var(--ink-2); font-size: 0.9375rem; padding-left: 16px; position: relative; }
.feature li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 6px; height: 1px; background: var(--muted); }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* Pricing */
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 820px; margin: 0 auto 40px; }
.plan {
    display: flex; flex-direction: column; gap: 12px; padding: 28px;
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
}
.plan-pro { border: 2px solid var(--ink); }
.plan h3 { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; }
.plan-price { margin: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.plan-price strong { font-size: 2.5rem; letter-spacing: -0.04em; line-height: 1; }
.plan-price span { color: var(--muted); font-size: 0.9375rem; }
.plan-desc { margin: 0 0 8px; color: var(--ink-2); flex: 1; }
@media (max-width: 720px) { .plan-grid { grid-template-columns: 1fr; } }

.table-wrap { max-width: 820px; margin: 0 auto; overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.compare { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.compare th, .compare td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare thead th { font-size: 0.8125rem; color: var(--muted); font-weight: 600; }
.compare tbody th { font-weight: 500; }
.compare td { width: 22%; font-weight: 600; }
.compare .bi-check-lg { font-size: 18px; }
.cell-no { color: var(--line-strong); }

/* Steps & lists */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; gap: 56px; } }

.steps { list-style: none; counter-reset: step; margin: 0 0 28px; padding: 0; display: grid; gap: 20px; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 36px 1fr; column-gap: 14px; }
.steps li::before {
    content: counter(step); grid-row: span 2;
    width: 32px; height: 32px; display: grid; place-items: center;
    border: 1px solid var(--line-strong); border-radius: 50%;
    font-size: 0.875rem; font-weight: 600; font-variant-numeric: tabular-nums;
}
.steps strong { font-weight: 600; }
.steps span { color: var(--ink-2); font-size: 0.9375rem; }
.steps-compact { margin-top: 24px; }

.checklist { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 10px; color: var(--ink-2); }
.checklist i { color: var(--ok); margin-top: 2px; }

/* FAQ */
.faq { border-top: 1px solid var(--line-strong); margin-bottom: 32px; }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary {
    list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative;
    font-weight: 600; font-size: 1.0625rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
    font-size: 1.5rem; font-weight: 400; color: var(--muted); transition: transform .2s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--ink-2); max-width: 64ch; }
.faq-open .faq-item { padding: 24px 0; border-bottom: 1px solid var(--line-strong); }
.faq-open h2 { font-size: 1.1875rem; margin-bottom: 10px; letter-spacing: -0.015em; }
.faq-open p { margin: 0; color: var(--ink-2); }

/* CTA band */
.cta-band { background: var(--ink); color: var(--paper); padding: clamp(56px, 8vw, 96px) 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-inner h2 { max-width: 18ch; }
.cta-inner .hero-actions { margin: 0; }

/* ---------- Sub pages ---------- */

.page-head { padding: clamp(48px, 7vw, 80px) 0 16px; }
.page-head h1 { font-size: clamp(2rem, 4.6vw, 3rem); }
.breadcrumb { font-size: 0.875rem; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 6px; }
.page-404 { padding-bottom: 120px; }

.prose { font-size: 1.0625rem; }
.prose h2 { font-size: 1.5rem; margin: 48px 0 14px; }
.prose h2:first-child { margin-top: 8px; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 20px; }
.prose li + li { margin-top: 6px; }
.prose code { background: var(--paper-2); padding: 2px 6px; border-radius: 6px; }
.prose pre { background: var(--ink); color: var(--paper); padding: 20px; border-radius: var(--radius-sm); overflow-x: auto; }
.prose pre code { background: none; padding: 0; color: inherit; }
.troubleshoot dt { font-weight: 600; margin-top: 18px; }
.troubleshoot dd { margin: 4px 0 0; color: var(--ink-2); }

.release { padding: 28px 0; border-bottom: 1px solid var(--line-strong); }
.release header { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.release h2 { font-size: 1.375rem; }
.release time { color: var(--muted); font-size: 0.9375rem; }
.release-notes { color: var(--ink-2); margin-bottom: 12px; }
.empty { color: var(--muted); }

/* ---------- Forms / cards ---------- */

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card h2 { font-size: 1.125rem; margin-bottom: 16px; letter-spacing: -0.01em; }

.buy-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.buy-summary { position: sticky; top: 88px; }
@media (max-width: 860px) {
    .buy-grid { grid-template-columns: 1fr; }
    .buy-summary { position: static; order: -1; }
}

.form { display: grid; gap: 20px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.9375rem; }
.optional { font-weight: 400; color: var(--muted); font-size: 0.8125rem; margin-left: 4px; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field textarea {
    width: 100%; padding: 12px 14px; font: inherit; font-size: 1rem; color: var(--ink);
    background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--ink); outline-offset: 0; border-color: var(--ink); }
.field [aria-invalid="true"] { border-color: var(--err); }
.field-hint { margin: 0; font-size: 0.875rem; color: var(--muted); }
.field-error { margin: 0; font-size: 0.875rem; color: var(--err); font-weight: 500; }
.field-check { grid-template-columns: 20px 1fr; column-gap: 10px; align-items: start; }
.field-check input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--ink); }
.field-check label { font-weight: 400; font-size: 0.9375rem; color: var(--ink-2); }
.field-check .field-error { grid-column: 2; }
.field-group { border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); padding: 0 16px; }
.field-group summary { cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 0.9375rem; }
.field-group[open] { padding-bottom: 16px; }
.field-group .field + .field { margin-top: 14px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.alert { margin: 0; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.9375rem; font-weight: 500; }
.alert-error { background: #fdecea; color: var(--err); }

.summary-list { margin: 0 0 16px; display: grid; }
.summary-list > div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.summary-list dt { color: var(--muted); }
.summary-list dd { margin: 0; text-align: right; font-weight: 500; min-width: 0; }
.summary-total { border-bottom: 0 !important; }
.summary-total dd { font-size: 1.25rem; font-weight: 700; }
.copy-row { display: flex; align-items: center; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.copy-row code { word-break: break-all; }

.status { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.8125rem; font-weight: 600; }
.status-pending { background: #fff4e0; color: var(--warn); }
.status-paid { background: #e3f4ea; color: var(--ok); }
.status-cancelled { background: #f1efe9; color: var(--muted); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding: 56px 0 32px; font-size: 0.9375rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer-about p { color: var(--muted); max-width: 32ch; margin: 14px 0 0; }
.site-footer nav { display: flex; flex-direction: column; gap: 8px; }
.site-footer h2 { font-size: 0.8125rem; color: var(--muted); font-weight: 600; letter-spacing: 0; margin-bottom: 4px; }
.site-footer nav a { text-decoration: none; color: var(--ink-2); }
.site-footer nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom {
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line);
    color: var(--muted); font-size: 0.875rem;
}
.footer-bottom a { text-decoration: none; }
.footer-bottom a:hover { color: var(--ink); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }

/* ---------- Asimetrik bölümler (başlık solda, içerik sağda) ---------- */

.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.split-center { align-items: center; }
.split-head p:not(.eyebrow) { color: var(--ink-2); margin: 18px 0 0; max-width: 42ch; }
.split-head-sticky { position: sticky; top: 96px; }
.split-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
@media (max-width: 900px) {
    .split { grid-template-columns: 1fr; gap: 36px; }
    .split-head-sticky { position: static; }
}

.section-head-wide { max-width: 760px; }
.section-head-left h2 { max-width: 20ch; }

/* Abonelik karşılaştırması */
.versus { border-top: 1px solid var(--ink); }
.versus-row {
    display: grid; grid-template-columns: 0.8fr 1fr 1.15fr; gap: 16px;
    padding: 16px 0; border-bottom: 1px solid var(--line-strong); font-size: 0.9375rem;
}
.versus-head { font-size: 0.8125rem; font-weight: 600; color: var(--muted); padding: 12px 0; }
.versus-head span:last-child { color: var(--ink); }
.versus-row [role="rowheader"] { font-weight: 600; }
.versus-them { color: var(--muted); }
.versus-us { display: flex; gap: 8px; font-weight: 500; }
.versus-us i { color: var(--ok); font-size: 16px; line-height: 1.4; }
@media (max-width: 600px) {
    .versus-row { grid-template-columns: 1fr 1fr; }
    .versus-row [role="rowheader"] { grid-column: 1 / -1; }
    .versus-head [role="columnheader"]:first-child { display: none; }
}

/* Demo kartları (dikey) */
.demo-stack { display: grid; gap: 12px; }
.demo-stack .demo-card { padding: 22px 56px 22px 22px; }

/* Dashboard altı açıklamalar */
.callouts { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.callouts li { display: grid; gap: 4px; padding-top: 14px; border-top: 1px solid var(--ink); }
.callouts strong { font-weight: 600; }
.callouts span { color: var(--muted); font-size: 0.9375rem; }
@media (max-width: 860px) { .callouts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .callouts { grid-template-columns: 1fr; } }

.page-head h1 { font-size: clamp(2.5rem, 5.4vw, 3.75rem); }
.faq-open h2 { font-family: Inter, system-ui, sans-serif; font-weight: 650; letter-spacing: -0.015em; line-height: 1.3; }
.release h2 { font-size: 1.75rem; }
.prose h2 { font-size: 1.875rem; }
.card h2, .site-footer h2 { font-family: Inter, system-ui, sans-serif; font-weight: 650; line-height: 1.3; }
.cta-inner h2 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); }

.input-key { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace; letter-spacing: 0.04em; text-transform: uppercase; }
.download-help { margin-top: 18px; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .phone-hero img { transition: none; }
    .btn, .faq summary::after { transition: none; }
}

/* ---------- Tek paket fiyat kartı ---------- */
.offer {
    max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    background: var(--card); border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden;
}
.offer-price { padding: 32px; display: flex; flex-direction: column; gap: 12px; border-right: 1px solid var(--line); }
.offer-price h3 { font-size: 1.25rem; }
.offer-price .plan-desc { flex: 0; margin-bottom: 4px; }
.offer-list { list-style: none; margin: 0; padding: 32px; display: grid; gap: 14px; align-content: center; }
.offer-list li { display: flex; gap: 12px; color: var(--ink-2); }
.offer-list i { color: var(--ok); font-size: 18px; line-height: 1.35; }
@media (max-width: 760px) {
    .offer { grid-template-columns: 1fr; }
    .offer-price { border-right: 0; border-bottom: 1px solid var(--line); }
}

/* ---------- WhatsApp sohbet düğmesi ---------- */

.wa { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: grid; justify-items: end; gap: 12px; }

.wa-launcher {
    display: inline-flex; align-items: center; gap: 10px;
    height: 52px; padding: 0 20px 0 8px; border-radius: 999px;
    background: var(--ink); color: var(--paper); text-decoration: none;
    font-weight: 600; font-size: 0.9375rem;
    box-shadow: 0 6px 20px rgba(17, 17, 17, 0.18);
    transition: background-color .15s var(--ease), transform .15s var(--ease);
}
.wa-launcher:hover { background: #2a2a28; }
.wa-launcher:active { transform: scale(0.97); }
.wa-icon {
    width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%;
    background: #25d366; color: #ffffff; font-size: 19px;
}
.wa-launcher[aria-expanded="true"] .wa-icon { background: var(--paper); color: var(--ink); font-size: 15px; }
.wa-launcher[aria-expanded="true"] .wa-icon i::before { content: "\F659"; } /* bi-x-lg */

.wa-panel {
    width: 360px; max-height: min(560px, calc(100vh - 110px));
    display: flex; flex-direction: column; overflow: hidden;
    background: var(--card); color: var(--ink);
    border: 1px solid var(--line); border-radius: 18px;
    box-shadow: 0 18px 50px rgba(17, 17, 17, 0.16);
    transform-origin: bottom right;
    animation: wa-in .16s var(--ease);
}
.wa-panel[hidden] { display: none; }
@keyframes wa-in { from { opacity: 0; transform: translateY(6px) scale(0.98); } to { opacity: 1; transform: none; } }

.wa-head { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center; padding: 16px 14px 14px 16px; border-bottom: 1px solid var(--line); }
.wa-avatar {
    width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px;
    background: var(--accent); color: var(--accent-ink);
    font-family: "Instrument Serif", Georgia, serif; font-size: 24px; line-height: 1;
}
.wa-title { margin: 0; font-weight: 700; line-height: 1.3; }
.wa-sub { margin: 0; color: var(--muted); font-size: 0.8125rem; line-height: 1.35; }
.wa-close {
    width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 10px;
    background: none; color: var(--muted); cursor: pointer; font-size: 15px;
}
.wa-close:hover { background: var(--paper-2); color: var(--ink); }

.wa-body { padding: 16px; overflow-y: auto; background: var(--paper); }
.wa-bubble {
    margin: 0 0 14px; max-width: 88%; padding: 10px 14px;
    background: var(--card); border: 1px solid var(--line); border-radius: 4px 14px 14px 14px;
    font-size: 0.9375rem; line-height: 1.45;
}
.wa-topics { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.wa-topics a {
    display: grid; grid-template-columns: 20px 1fr 16px; gap: 10px; align-items: center;
    padding: 11px 14px; border-radius: 12px; text-decoration: none;
    background: var(--card); border: 1px solid var(--line); font-weight: 500; font-size: 0.9375rem; line-height: 1.3;
    transition: border-color .12s var(--ease);
}
.wa-topics a:hover { border-color: var(--ink); }
.wa-topics i { color: var(--muted); }
.wa-topics a:hover .wa-go { color: var(--ink); }

.wa-compose { display: flex; gap: 8px; align-items: flex-end; padding: 12px; border-top: 1px solid var(--line); background: var(--card); }
.wa-compose textarea {
    flex: 1; min-height: 42px; max-height: 120px; resize: none; padding: 10px 14px;
    font: inherit; font-size: 0.9375rem; line-height: 1.4; color: var(--ink);
    background: var(--paper); border: 1px solid var(--line); border-radius: 21px;
}
.wa-compose textarea:focus { outline: none; border-color: var(--ink); }
.wa-compose button {
    flex: none; width: 42px; height: 42px; display: grid; place-items: center;
    border: 0; border-radius: 50%; background: #25d366; color: #ffffff; cursor: pointer; font-size: 16px;
}
.wa-compose button:hover { background: #1fb457; }

@media (max-width: 640px) {
    .wa { right: 14px; bottom: max(14px, env(safe-area-inset-bottom)); }
    .wa-launcher { width: 56px; height: 56px; padding: 0; justify-content: center; }
    .wa-launcher .wa-label { display: none; }
    .wa-icon { width: 56px; height: 56px; font-size: 26px; }
    .wa-launcher[aria-expanded="true"] .wa-icon { font-size: 18px; }
    .wa-panel { position: fixed; left: 10px; right: 10px; bottom: calc(80px + env(safe-area-inset-bottom)); width: auto; max-height: calc(100dvh - 100px); }
    .wa-compose textarea { font-size: 16px; } /* iOS yakınlaştırmasın */
}

@media (prefers-reduced-motion: reduce) { .wa-panel { animation: none; } }
@media print { .wa { display: none; } }
@media (max-width: 640px) { .site-footer { padding-bottom: 84px; } }

/* ---------- Mobil menü ---------- */

.menu-btn { display: none; }
.mobile-menu { display: none; }

@media (max-width: 820px) {
    .header-inner { gap: 10px; height: 60px; }
    .header-cta { margin-left: auto; }

    .menu-btn {
        display: grid; place-items: center; width: 42px; height: 42px; flex: none;
        border: 1px solid var(--line-strong); border-radius: 12px; background: var(--card);
        color: var(--ink); cursor: pointer;
    }
    .menu-icon { position: relative; display: block; width: 18px; height: 12px; }
    .menu-icon span {
        position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor;
        transition: transform .2s var(--ease), top .2s var(--ease);
    }
    .menu-icon span:first-child { top: 1px; }
    .menu-icon span:last-child { top: 9px; }
    .menu-btn[aria-expanded="true"] .menu-icon span:first-child { top: 5px; transform: rotate(45deg); }
    .menu-btn[aria-expanded="true"] .menu-icon span:last-child { top: 5px; transform: rotate(-45deg); }

    .mobile-menu {
        display: block; position: fixed; left: 0; right: 0; top: 60px; bottom: 0; z-index: 49;
        background: var(--paper); overflow-y: auto; overscroll-behavior: contain;
        border-top: 1px solid var(--line);
        animation: menu-in .18s var(--ease);
    }
    .mobile-menu[hidden] { display: none; }
    @keyframes menu-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

    .mobile-menu-inner { display: flex; flex-direction: column; min-height: 100%; padding-top: 8px; padding-bottom: calc(24px + env(safe-area-inset-bottom)); }

    .mobile-nav { display: grid; }
    .mobile-nav a {
        display: flex; align-items: center; justify-content: space-between; gap: 16px;
        padding: 16px 0; border-bottom: 1px solid var(--line); text-decoration: none;
        font-family: "Instrument Serif", Georgia, serif; font-size: 2rem; line-height: 1.1; letter-spacing: -0.01em;
    }
    .mobile-nav a i { font-size: 18px; color: var(--muted); transition: transform .15s var(--ease); }
    .mobile-nav a:active i { transform: translateX(3px); color: var(--ink); }

    .mobile-nav-sub { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
    .mobile-nav-sub a {
        display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px;
        border: 1px solid var(--line-strong); border-radius: 999px; text-decoration: none;
        font-size: 0.9375rem; font-weight: 500; color: var(--ink-2);
    }

    .mobile-menu-actions { margin-top: auto; padding-top: 28px; display: grid; gap: 10px; }
    .mobile-menu-actions .btn { min-height: 52px; font-size: 1rem; }

    html.menu-open { overflow: hidden; }
    html.menu-open .wa { display: none; }
}

@media (prefers-reduced-motion: reduce) { .mobile-menu { animation: none; } .menu-icon span { transition: none; } }

/* ---------- Telefon ritmi: daha sıkı boşluklar ---------- */

@media (max-width: 600px) {
    .container { padding: 0 20px; }
    .hero { padding: 28px 0 44px; }
    .hero-actions { margin-top: 24px; }
    .hero-actions .btn { flex: 1 1 auto; }
    .hero-meta { margin-top: 20px; font-size: 0.875rem; }
    .hero-grid { gap: 36px; }
    .phone-hero { width: 240px; }

    .section { padding: 56px 0; }
    .section-tight { padding: 24px 0 56px; }
    .section-head { margin-bottom: 28px; }
    .section-head-left { margin-bottom: 20px; }

    .fact { padding: 20px 16px; }
    .fact strong { font-size: 1.625rem; }
    .fact span { font-size: 0.875rem; }

    .split { gap: 24px; }
    .versus-row { gap: 4px 14px; padding: 12px 0; font-size: 0.875rem; }
    .versus-row [role="rowheader"] { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }

    .demo-stack .demo-card, .demo-card { padding: 18px 48px 18px 18px; }
    .demo-arrow { top: 18px; right: 18px; }

    .shot-row { margin: 40px auto; gap: 28px; }
    .callouts { gap: 16px; margin-top: 20px; }

    .feature { padding: 20px; }
    .feature h3 { margin-bottom: 10px; }
    .feature ul { gap: 6px; }
    .feature li { font-size: 0.875rem; }

    .offer-price, .offer-list { padding: 22px; }
    .offer-list { gap: 10px; }
    .plan-price strong { font-size: 2.25rem; }

    .card { padding: 20px; }
    .page-head h1 { font-size: 2.375rem; }
    .cta-inner h2 { font-size: 2.125rem; }

    .site-footer { padding-top: 40px; }
    .footer-grid { gap: 28px 16px; }
}

/* Satın al: telefonda form önce, özet ve adımlar sonra */
@media (max-width: 860px) {
    .buy-summary { order: 0; }
}
html.menu-open .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--paper); }