/* Landing page (açılış sayfası) vitrin stilleri — tema değişkenleri body inline style'dan gelir. */
:root {
    --lp-bg: #0b1020;
    --lp-surface: #141b2e;
    --lp-text: #e7ebf5;
    --lp-muted: #9aa6c4;
    --lp-accent: #7c3aed;
    --lp-accent2: #22d3ee;
    --lp-radius: 18px;
    --lp-maxw: 1120px;
}

* { box-sizing: border-box; }

.lp-body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
    background: var(--lp-bg);
    color: var(--lp-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.lp-wrap { width: 100%; max-width: var(--lp-maxw); margin: 0 auto; padding: 0 20px; }
.lp-wrap--narrow { max-width: 760px; }

.lp-main { display: block; }

.lp-section { padding: 56px 0; }
.lp-section__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    text-align: center;
    margin: 0 0 32px;
    letter-spacing: -0.02em;
}

/* Buttons */
.lp-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 26px; border-radius: 999px;
    font-weight: 700; font-size: 1rem; text-decoration: none;
    border: 0; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.lp-btn--lg { padding: 16px 34px; font-size: 1.08rem; }
.lp-btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--lp-block-accent, var(--lp-accent)), var(--lp-accent2));
    box-shadow: 0 12px 30px -10px var(--lp-block-accent, var(--lp-accent));
}
.lp-btn--light { color: #0b1020; background: #fff; }
.lp-btn:hover { transform: translateY(-2px); filter: brightness(1.05); }

/* Hero */
.lp-hero { position: relative; overflow: hidden; padding: clamp(72px, 12vw, 140px) 0; }
.lp-hero__bg {
    position: absolute; inset: 0; background-size: cover; background-position: center;
    opacity: .28; filter: saturate(1.1);
}
.lp-hero::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(1200px 500px at 50% -10%, color-mix(in srgb, var(--lp-block-accent, var(--lp-accent)) 40%, transparent), transparent 70%);
}
.lp-hero__inner { position: relative; z-index: 1; }
.lp-hero--center .lp-hero__inner { text-align: center; margin: 0 auto; max-width: 820px; }
.lp-hero--left .lp-hero__inner { text-align: left; max-width: 720px; }
.lp-hero__badge {
    display: inline-block; padding: 7px 16px; border-radius: 999px;
    background: color-mix(in srgb, var(--lp-block-accent, var(--lp-accent)) 22%, transparent);
    color: var(--lp-text); font-weight: 700; font-size: .85rem; margin-bottom: 18px;
    border: 1px solid color-mix(in srgb, var(--lp-block-accent, var(--lp-accent)) 45%, transparent);
}
.lp-hero__title { font-size: clamp(2rem, 6vw, 3.6rem); font-weight: 900; line-height: 1.08; margin: 0 0 18px; letter-spacing: -0.03em; }
.lp-hero__sub { font-size: clamp(1.05rem, 2.2vw, 1.35rem); color: var(--lp-muted); margin: 0 0 30px; }

/* Grid + feature cards */
.lp-grid { display: grid; gap: 22px; }
.lp-grid--2 { grid-template-columns: repeat(2, 1fr); }
.lp-grid--3 { grid-template-columns: repeat(3, 1fr); }
.lp-grid--4 { grid-template-columns: repeat(4, 1fr); }
.lp-feature {
    background: var(--lp-surface); border-radius: var(--lp-radius); padding: 28px 24px;
    border: 1px solid color-mix(in srgb, var(--lp-text) 8%, transparent);
    transition: transform .18s ease, border-color .18s ease;
}
.lp-feature:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--lp-accent) 55%, transparent); }
.lp-feature__ic {
    display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 14px;
    font-size: 1.4rem; color: #fff; margin-bottom: 16px;
    background: linear-gradient(135deg, var(--lp-accent), var(--lp-accent2));
}
.lp-feature h3 { margin: 0 0 8px; font-size: 1.15rem; font-weight: 800; }
.lp-feature p { margin: 0; color: var(--lp-muted); }

/* Product */
.lp-product {
    display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
    background: var(--lp-surface); border-radius: 24px; padding: 32px;
    border: 1px solid color-mix(in srgb, var(--lp-text) 8%, transparent);
}
.lp-product__img img { width: 100%; height: auto; border-radius: 16px; display: block; }
.lp-product__body h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; margin: 0 0 14px; }
.lp-product__price {
    font-size: 2rem; font-weight: 900; margin: 0 0 22px;
    color: transparent; background: linear-gradient(135deg, var(--lp-accent), var(--lp-accent2));
    -webkit-background-clip: text; background-clip: text;
}

/* Countdown */
.lp-cd { text-align: center; }
.lp-cd__timer { display: inline-flex; gap: 14px; justify-content: center; margin: 6px 0; }
.lp-cd__cell {
    min-width: 88px; padding: 16px 10px; border-radius: 16px;
    background: var(--lp-surface); border: 1px solid color-mix(in srgb, var(--lp-block-accent, var(--lp-accent)) 40%, transparent);
}
.lp-cd__cell span { display: block; font-size: 2.2rem; font-weight: 900; color: var(--lp-block-accent, var(--lp-accent)); font-variant-numeric: tabular-nums; }
.lp-cd__cell small { color: var(--lp-muted); text-transform: uppercase; font-size: .72rem; letter-spacing: .08em; }
.lp-cd__note { margin-top: 16px; color: var(--lp-muted); font-weight: 600; }

/* Gallery */
.lp-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.lp-gallery__cell { margin: 0; border-radius: 14px; overflow: hidden; background: var(--lp-surface); }
.lp-gallery__cell img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 1/1; }

/* Reviews */
.lp-review {
    background: var(--lp-surface); border-radius: var(--lp-radius); padding: 24px;
    border: 1px solid color-mix(in srgb, var(--lp-text) 8%, transparent);
}
.lp-review__stars { color: #fbbf24; margin-bottom: 10px; }
.lp-review p { margin: 0 0 14px; }
.lp-review__name { font-weight: 800; color: var(--lp-accent2); }

/* FAQ */
.lp-faq { display: flex; flex-direction: column; gap: 12px; }
.lp-faq__item {
    background: var(--lp-surface); border-radius: 14px; padding: 4px 20px;
    border: 1px solid color-mix(in srgb, var(--lp-text) 8%, transparent);
}
.lp-faq__item summary { cursor: pointer; font-weight: 700; padding: 16px 0; list-style: none; }
.lp-faq__item summary::-webkit-details-marker { display: none; }
.lp-faq__item summary::after { content: '+'; float: right; font-size: 1.4rem; color: var(--lp-accent); }
.lp-faq__item[open] summary::after { content: '−'; }
.lp-faq__a { padding: 0 0 16px; color: var(--lp-muted); }

/* Form */
.lp-form { display: flex; flex-direction: column; gap: 16px; background: var(--lp-surface); padding: 28px; border-radius: 20px; border: 1px solid color-mix(in srgb, var(--lp-text) 8%, transparent); }
.lp-form__row { display: flex; flex-direction: column; gap: 7px; font-weight: 600; }
.lp-form__row input, .lp-form__row textarea, .lp-form__row select {
    padding: 12px 14px; border-radius: 12px; border: 1px solid color-mix(in srgb, var(--lp-text) 18%, transparent);
    background: var(--lp-bg); color: var(--lp-text); font-size: 1rem; font-family: inherit;
}
.lp-form__row input:focus, .lp-form__row textarea:focus, .lp-form__row select:focus { outline: 2px solid var(--lp-accent); border-color: transparent; }
.lp-form__check { font-weight: 500; }

/* Video */
.lp-video { position: relative; padding-top: 56.25%; border-radius: 18px; overflow: hidden; background: #000; }
.lp-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* CTA band */
.lp-cta {
    padding: 56px 0; color: #fff;
    background: linear-gradient(135deg, var(--lp-block-accent, var(--lp-accent)), color-mix(in srgb, var(--lp-block-accent, var(--lp-accent)) 55%, #000));
}
.lp-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.lp-cta h2 { margin: 0 0 6px; font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 900; }
.lp-cta p { margin: 0; opacity: .92; }

.lp-spacer { display: block; }

/* Prose (rich) */
.lp-prose { color: var(--lp-text); }
.lp-prose a { color: var(--lp-accent2); }

/* Footer */
.lp-footer { padding: 28px 0; text-align: center; color: var(--lp-muted); border-top: 1px solid color-mix(in srgb, var(--lp-text) 8%, transparent); }

/* Preview bar */
.lp-preview-bar {
    background: #fbbf24; color: #1a1206; text-align: center; padding: 8px 16px; font-weight: 700; font-size: .9rem;
}
.lp-preview-bar a { color: #1a1206; }

/* 404 */
.lp-notfound { min-height: 70vh; display: grid; place-content: center; text-align: center; gap: 14px; padding: 40px; }
.lp-notfound h1 { font-size: 5rem; margin: 0; font-weight: 900; color: var(--lp-accent); }

/* Responsive */
@media (max-width: 900px) {
    .lp-grid--3, .lp-grid--4 { grid-template-columns: repeat(2, 1fr); }
    .lp-product { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .lp-grid--2, .lp-grid--3, .lp-grid--4 { grid-template-columns: 1fr; }
    .lp-cd__cell { min-width: 72px; }
    .lp-cd__cell span { font-size: 1.7rem; }
    .lp-cta__inner { flex-direction: column; text-align: center; }
}