/* ==========================================================
   1. HERO & TRUST BAR
   ========================================================== */
.hero {
    padding-top: calc(var(--header-h) + 60px); padding-bottom: 60px;
    min-height: 90vh; display: flex; align-items: center;
}
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 50px; align-items: center; }
.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4.2rem); color: var(--text-title);
    line-height: 1.08; letter-spacing: -0.03em;
}
.hero__text { margin: 20px 0 32px; font-size: 1.125rem; color: var(--text-body); max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-glass-card { width: 100%; max-width: 440px; padding: 36px; text-align: center; }
.water-ring {
    position: absolute; width: 280px; height: 280px; border-radius: 50%;
    border: 2px solid rgba(0, 210, 255, 0.25); animation: pulse-ring 4s infinite ease-in-out;
}
@keyframes pulse-ring {
    0% { transform: scale(0.85); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 0.2; }
    100% { transform: scale(0.85); opacity: 0.8; }
}

@media (min-width: 1024px) { .hero__grid { grid-template-columns: 1.1fr 0.9fr; } }

/* Trust Bar */
.trust-bar { padding-block: 28px; border-block: 1px solid var(--glass-border); background: rgba(255, 255, 255, 0.015); }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.trust-item { display: flex; align-items: center; gap: 14px; color: var(--text-title); font-weight: 600; font-size: 0.9375rem; }
.trust-item__icon {
    width: 44px; height: 44px; border-radius: var(--radius-sm);
    background: rgba(0, 210, 255, 0.1); border: 1px solid rgba(0, 210, 255, 0.25);
    display: grid; place-items: center; color: var(--accent-cyan);
}
@media (min-width: 1024px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }

/* ==========================================================
   2. PRODUCTS & QUIZ CTA (HOME SECTION)
   ========================================================== */
.product-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.product-card { padding: 30px; display: flex; flex-direction: column; height: 100%; }
.product-card__badge {
    align-self: flex-start; padding: 4px 14px; border-radius: var(--radius-full);
    background: rgba(0, 210, 255, 0.12); border: 1px solid rgba(0, 210, 255, 0.3);
    font-size: 0.75rem; font-weight: 700; color: var(--accent-cyan); margin-bottom: 18px;
}
.product-card__title { font-family: var(--font-display); font-size: 1.5rem; color: var(--text-title); margin-bottom: 10px; }
.product-card__text { font-size: 0.9375rem; color: var(--text-body); margin-bottom: 20px; flex-grow: 1; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.chip {
    padding: 4px 12px; border-radius: var(--radius-full); background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border); font-size: 0.8125rem; color: var(--text-title);
}

@media (min-width: 640px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }

/* Quiz Banner CTA */
.quiz-cta {
    margin-top: 50px; padding: 40px; display: grid; gap: 24px; align-items: center;
    border-color: rgba(0, 210, 255, 0.3);
    background: linear-gradient(135deg, rgba(0,210,255,0.08) 0%, rgba(0,114,255,0.03) 100%);
}
.quiz-cta__title { font-family: var(--font-display); font-size: 1.8rem; color: #FFF; }
@media (min-width: 768px) { .quiz-cta { grid-template-columns: 1fr auto; } }

/* ==========================================================
   3. TECHNOLOGY & PROCESS
   ========================================================== */
.tech-grid, .why-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.tech-card, .why-card { padding: 28px; }
.tech-card__icon {
    width: 50px; height: 50px; border-radius: 50%; background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.25); display: grid; place-items: center;
    color: var(--accent-cyan); margin-bottom: 20px;
}
.tech-card__title, .why-card__title { font-family: var(--font-display); font-size: 1.25rem; color: #FFF; margin-bottom: 8px; }

.why-num { font-family: var(--font-display); font-size: 2.8rem; font-weight: 700; color: rgba(255,255,255,0.15); line-height: 1; }

@media (min-width: 640px) { .tech-grid, .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .tech-grid, .why-grid { grid-template-columns: repeat(4, 1fr); } }

.flow-list { display: grid; gap: 20px; }
.flow-step {
    display: flex; align-items: center; gap: 20px; padding: 20px 24px;
    font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: #FFF;
}
.flow-num {
    width: 36px; height: 36px; border-radius: 50%; background: var(--gradient-primary);
    color: #030A14; display: grid; place-items: center; font-size: 0.9rem; flex-none: true;
}

.usage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.usage-card { padding: 30px; text-align: center; }
.usage-card .icon { width: 36px; height: 36px; color: var(--accent-cyan); margin-bottom: 16px; }
.usage-card__title { font-family: var(--font-display); font-size: 1.4rem; color: #FFF; }

.service-steps { display: grid; grid-template-columns: 1fr; gap: 20px; }
.service-step { padding: 24px; position: relative; }
.service-step__title { color: #FFF; font-size: 1em; font-weight: 700; }
.service-step__num {
    display: inline-block; padding: 4px 12px; border-radius: var(--radius-full);
    background: rgba(0, 210, 255, 0.15); color: var(--accent-cyan); font-weight: 700; font-size: 0.8rem; margin-bottom: 12px;
}
@media (min-width: 1024px) { .service-steps { grid-template-columns: repeat(5, 1fr); } }

/* ==========================================================
   4. TURKEY GEO MAP & INFO CENTER
   ========================================================== */
.map-card { padding: 30px; text-align: center; }
.map-svg { width: 100%; max-width: 760px; height: auto; }
.map-dot { fill: rgba(255, 255, 255, 0.15); }
.map-outline { fill: none; stroke: rgba(0, 210, 255, 0.3); stroke-width: 1.5; stroke-linejoin: round; }
.map-city circle.core { fill: var(--accent-cyan); stroke: #FFF; stroke-width: 3; }
.map-city circle.halo { fill: var(--accent-cyan); fill-opacity: 0.25; }
.map-city text { font-family: var(--font-main); font-weight: 700; font-size: 22px; fill: #FFF; }

.geo-badge-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; justify-content: center; }
.geo-badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
    border-radius: var(--radius-full); background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border); font-size: 0.8125rem; color: #FFF;
}

.info-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.info-card { padding: 28px; display: flex; flex-direction: column; }
.info-card__cat { font-size: 0.8125rem; font-weight: 700; color: var(--accent-cyan); margin-bottom: 12px; }
.info-card__title { font-family: var(--font-display); font-size: 1.25rem; color: #FFF; margin-bottom: 10px; }

@media (min-width: 768px) { .info-grid { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================
   5. FAQ ACCORDION & FINAL CTA
   ========================================================== */
.faq-list { display: flex; flex-direction: column; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq-item { border-radius: var(--radius-md); overflow: hidden; }
.faq-btn {
    width: 100%; padding: 20px 24px; text-align: left; display: flex; justify-content: space-between;
    align-items: center; font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
    color: #FFF; background: var(--glass-bg); backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border); transition: all 0.2s;
}
.faq-panel { padding: 0 24px 20px; color: var(--text-body); display: none; background: var(--glass-bg); }
.faq-item.is-active .faq-panel { display: block; }
.faq-item.is-active .faq-btn { border-bottom-color: transparent; color: var(--accent-cyan); }

.final-cta {
    padding: 80px 40px; text-align: center;
    background: linear-gradient(135deg, rgba(0, 114, 255, 0.2) 0%, rgba(0, 210, 255, 0.1) 100%);
    border-color: rgba(0, 210, 255, 0.3);
}
.final-cta__title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem); color: #FFF; margin-bottom: 16px; }

/* ==========================================================
   6. QUIZ MODAL (HOME ONLY)
   ========================================================== */
.modal {
    position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px;
    background: rgba(2, 6, 12, 0.8); backdrop-filter: blur(10px);
    opacity: 0; visibility: hidden; transition: all 0.3s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__dialog {
    width: min(100%, 540px);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 32px; background: rgba(8, 24, 43, 0.95); border: 1px solid var(--glass-border-cyan);
    border-radius: var(--radius-lg); box-shadow: var(--glass-shadow); position: relative;
}
.modal__close { position: absolute; top: 16px; right: 16px; color: var(--text-body); }
.quiz__progress { display: flex; gap: 6px; margin-bottom: 20px; }
.quiz__bar { flex: 1; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.1); }
.quiz__bar.is-done { background: var(--accent-cyan); }
.quiz__question { font-family: var(--font-display); font-size: 1.5rem; color: #FFF; margin-bottom: 20px; }
.quiz__options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.quiz__option input { position: absolute; opacity: 0; }
.quiz__option span {
    display: flex; align-items: center; justify-content: center; min-height: 50px; padding: 10px;
    border: 1px solid var(--glass-border); border-radius: var(--radius-md); font-weight: 600; color: #FFF;
    transition: all 0.2s;
}
.quiz__option input:checked + span { border-color: var(--accent-cyan); background: rgba(0,210,255,0.15); color: var(--accent-cyan); }
.quiz__actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; }

/* Hidrotek eklemesi: kapatma butonu ilerleme çubuğunun üstüne binmesin */
.modal__dialog .quiz__progress { margin-right: 48px; }

/* Hidrotek eklemesi: dinamik vitrin kartları */
.product-card { position: relative; }
.product-card__img { display: grid; place-items: center; height: 200px; margin-bottom: 18px; border-radius: var(--radius-md); background: radial-gradient(circle, rgba(0, 210, 255, .08) 0%, transparent 70%); }
.product-card__img img { max-width: 100%; height: 200px; width: auto; object-fit: contain; }
.product-card__title a { color: inherit; }
.product-card__price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.product-card__price strong { font-family: var(--font-display); font-size: 1.35rem; color: #FFF; }
.product-card__price s { font-size: .85rem; color: var(--text-muted); }

/* Blog kartının tamamı tıklanabilir */
.info-card .stretched::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.info-card:focus-within { outline: 2px solid var(--accent-cyan); outline-offset: 2px; }

/* ==========================================================
   7. F9 — ANASAYFA EKLERİ
   ========================================================== */
.section--tight { padding-block: 40px; }
.section-head__title--tight { letter-spacing: -0.04em; }
.product-card__title { letter-spacing: -0.02em; }
.product-card__img { margin-top: 4px; }
.stars { color: #FBBF24; letter-spacing: 2px; }
.link-btn { background: none; border: 0; padding: 0; font: inherit; font-weight: 700; color: var(--accent-cyan); cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }
.link-btn:hover { color: #FFF; }
.preview-bar { position: sticky; top: 0; z-index: 120; background: #F59E0B; color: #1A1200; text-align: center; font-weight: 700; font-size: .9rem; padding: 10px 16px; }

/* Ne arıyorsunuz? */
.cat-tiles { display: grid; gap: 18px; grid-template-columns: 1fr; }
.cat-tile { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 22px; min-height: 170px; padding: 26px; color: var(--text-body); overflow: hidden; }
.cat-tile__body { position: relative; z-index: 1; display: grid; gap: 8px; max-width: 70%; }
.cat-tile__name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: #FFF; letter-spacing: -0.02em; line-height: 1.2; }
.cat-tile__text { font-size: .9rem; }
.cat-tile__foot { position: relative; z-index: 1; display: flex; align-items: center; gap: 10px; color: var(--accent-cyan); font-weight: 700; font-size: .9rem; }
.cat-tile__foot .icon { width: 18px; height: 18px; transition: transform .25s; }
.cat-tile:hover .cat-tile__foot .icon { transform: translateX(4px); }
.cat-tile__icon { position: absolute; right: -18px; bottom: -18px; width: 130px; height: 130px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, rgba(0,210,255,.16), transparent 70%); color: rgba(0,210,255,.55); }
.cat-tile__icon .icon { width: 54px; height: 54px; }
.cat-tile__img { position: absolute; right: -10px; bottom: -10px; width: 46%; height: auto; max-height: 85%; object-fit: contain; opacity: .9; }
.cat-tile--lead { background: linear-gradient(150deg, rgba(0,210,255,.12), rgba(0,114,255,.05)); border-color: var(--glass-border-cyan); }
.cat-tile--lead .cat-tile__name { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.cat-tile--lead .cat-tile__icon { width: 220px; height: 220px; right: -30px; bottom: -30px; }
.cat-tile--lead .cat-tile__icon .icon { width: 90px; height: 90px; }
.cat-tile:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; }
.cat-tiles__quiz { text-align: center; margin-top: 26px; color: var(--text-body); }
@media (min-width: 700px) { .cat-tiles { grid-template-columns: 1fr 1fr; } .cat-tile--lead { grid-column: span 2; min-height: 220px; } }
@media (min-width: 1024px) {
    .cat-tiles--5, .cat-tiles--4, .cat-tiles--3 { grid-template-columns: 1.35fr 1fr 1fr; grid-auto-rows: minmax(180px, auto); }
    .cat-tiles--5 .cat-tile--lead, .cat-tiles--3 .cat-tile--lead { grid-column: auto; grid-row: span 2; }
    .cat-tiles--4 .cat-tile--lead { grid-column: auto; grid-row: span 2; }
    .cat-tiles--4 .cat-tile:last-child { grid-column: span 2; }
}

/* pH cetveli */
.ph-card { display: grid; gap: 22px; padding: 28px 32px 26px; align-items: end; }
.ph-card__title { font-family: var(--font-display); font-size: 1.45rem; color: #FFF; letter-spacing: -0.02em; margin-bottom: 6px; }
.ph-card__head p { font-size: .95rem; }
.ph-scale { --target: 50%; --pos: 50%; position: relative; padding: 44px 0 30px; }
.ph-scale.is-in { --pos: var(--target); }
.ph-bar { display: block; height: 14px; border-radius: 999px; background: linear-gradient(90deg, #d6403a 0%, #ea7a2b 14%, #f0b52b 28%, #c5cf2e 40%, #4fb35a 50%, #1fa7a0 60%, #2f7fd8 72%, #4e5dc9 86%, #7246b8 100%); box-shadow: 0 0 30px rgba(0,210,255,.15); }
.ph-ticks { position: absolute; left: 0; right: 0; bottom: 4px; height: 18px; font-size: .78rem; color: var(--text-muted); }
.ph-ticks span { position: absolute; transform: translateX(-50%); white-space: nowrap; }
.ph-ticks span:first-child { transform: none; }
.ph-ticks span:last-child { transform: translateX(-100%); }
.ph-pin { position: absolute; top: 0; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; }
.ph-pin b { font-size: .8rem; font-weight: 700; padding: 5px 11px; border-radius: 999px; white-space: nowrap; }
.ph-pin::after { content: ""; width: 2px; height: 14px; }
.ph-pin--neutral b { border: 1px solid rgba(255,255,255,.5); color: #FFF; background: rgba(3,10,20,.6); }
.ph-pin--neutral::after { background: rgba(255,255,255,.5); }
.ph-pin--device { left: var(--pos); z-index: 1; transition: left 1.4s var(--ease-out); }
.ph-pin--device b { background: var(--gradient-primary); color: #030A14; }
.ph-pin--device::after { background: var(--accent-cyan); }
@media (min-width: 900px) { .ph-card { grid-template-columns: 280px 1fr; gap: 40px; } }
@media (max-width: 560px) { .ph-pin--neutral { display: none; } .ph-card { padding: 22px 20px; } }

/* Filtre bandı */
.filter-band { display: grid; gap: 22px; align-items: center; padding: 28px 32px; border-color: var(--glass-border-cyan); background: linear-gradient(120deg, rgba(0,114,255,.14), rgba(0,210,255,.06)); }
.filter-band__title { font-family: var(--font-display); font-size: 1.5rem; color: #FFF; letter-spacing: -0.02em; margin-bottom: 6px; }
.filter-band__ring { display: none; width: 92px; height: 92px; border-radius: 50%; background: conic-gradient(var(--accent-cyan) 0 72%, rgba(255,255,255,.1) 72% 100%); place-items: center; }
.filter-band__ring span { display: grid; place-items: center; align-content: center; width: 72px; height: 72px; border-radius: 50%; background: #06162a; color: var(--text-body); font-size: .72rem; line-height: 1.1; }
.filter-band__ring b { font-family: var(--font-display); font-size: 1.1rem; color: #FFF; }
@media (min-width: 820px) { .filter-band { grid-template-columns: auto 1fr auto; gap: 30px; } .filter-band__ring { display: grid; } }

/* Gerçek Türkiye haritası */
.tr-map { position: relative; max-width: 980px; margin: 0 auto; }
.tr-map__svg { display: block; width: 100%; height: auto; overflow: visible; }
.tr-map__provinces path { fill: rgba(0,210,255,.05); stroke: rgba(0,210,255,.35); stroke-width: .7; stroke-linejoin: round; transition: fill .2s; }
.tr-map__provinces path.is-marked { fill: rgba(0,210,255,.2); }
.tr-map__provinces path:hover { fill: rgba(0,210,255,.38); }
.tr-map__pins circle { pointer-events: none; }
.tr-map__pins .core { fill: var(--accent-cyan); stroke: #FFF; stroke-width: 2; }
.tr-map__pins .halo { fill: var(--accent-cyan); fill-opacity: .22; }
.tr-map__tip { position: absolute; z-index: 2; transform: translate(-50%, -130%); padding: 5px 11px; border-radius: 8px; background: #FFF; color: #030A14; font-size: .82rem; font-weight: 700; white-space: nowrap; pointer-events: none; box-shadow: 0 8px 20px rgba(0,0,0,.35); }
.tr-map__all { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-weight: 700; color: #FFF; font-size: 1.05rem; }
.tr-map__all .icon { width: 20px; height: 20px; color: var(--accent-cyan); }
.map-card .geo-badge-list { list-style: none; padding: 0; margin: 18px 0 0; }
@media (prefers-reduced-motion: no-preference) { .tr-map__pins .halo { animation: pin-pulse 2.6s ease-out infinite; transform-box: fill-box; transform-origin: center; } }
@keyframes pin-pulse { 0% { transform: scale(.6); fill-opacity: .4; } 100% { transform: scale(1.6); fill-opacity: 0; } }

/* Müşteri yorumları */
.home-reviews { display: grid; gap: 20px; }
.home-reviews__sum { padding: 28px; text-align: center; align-self: start; }
.home-reviews__sum b { display: block; font-family: var(--font-display); font-size: 3.2rem; color: #FFF; line-height: 1; margin-bottom: 8px; }
.home-reviews__sum .stars { font-size: 1.2rem; }
.home-reviews__sum p { margin-top: 8px; font-size: .9rem; }
.home-reviews__list { display: grid; gap: 18px; }
.home-review { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.home-review__title { font-family: var(--font-display); font-size: 1.05rem; color: #FFF; }
.home-review p { color: var(--text-body); font-size: .95rem; flex: 1; }
.home-review footer { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: .84rem; }
.home-review footer b { color: #FFF; }
.home-review__ok { color: #4ADE80; font-weight: 600; }
.home-review footer a { color: var(--accent-cyan); margin-left: auto; text-decoration: underline; text-underline-offset: 3px; }
@media (min-width: 760px) { .home-reviews__list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .home-reviews { grid-template-columns: 260px 1fr; } }

@media (prefers-reduced-motion: reduce) { .ph-pin--device { transition: none; } }
@media (max-width: 560px) {
    .map-card { padding: 22px 14px; }
    .tr-map { margin-inline: -6px; }
    .tr-map__pins .core { r: 10px; stroke-width: 3px; }
    .tr-map__pins .halo { r: 20px; }
    .tr-map__provinces path { stroke-width: 1.2px; }
    .map-card .geo-badge-list { gap: 6px; }
    .map-card .geo-badge { font-size: .74rem; padding: 4px 10px; }
}

/* ==========================================================
   8. F9b — KARŞILAMA SLIDER, REFERANS ŞERİDİ, VİDEOLAR
   ========================================================== */
.hero__picture { display: block; width: 100%; max-width: 560px; }
.hero__picture img { display: block; width: 100%; height: auto; max-height: 520px; object-fit: contain; border-radius: var(--radius-lg); }
.hero--slider { flex-direction: column; justify-content: center; touch-action: pan-y; }
.hero--slider .hero__slides { display: grid; width: 100%; }
.hero--slider .hero__slide { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .6s var(--ease-out), visibility .6s; }
.hero--slider .hero__slide.is-active { opacity: 1; visibility: visible; }
.hero__controls { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 28px; } /* sağda: sol alttaki iletişim butonlarıyla çakışmasın */
.hero__ctl { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--glass-border); background: var(--glass-bg); color: #FFF; cursor: pointer; transition: border-color .2s; }
.hero__ctl:hover { border-color: var(--accent-cyan); }
.hero__ctl:focus-visible, .hero__dot:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; }
.hero__ctl .icon { width: 18px; height: 18px; }
.hero__dots { display: flex; gap: 8px; }
.hero__dot { width: 10px; height: 10px; padding: 0; border: 0; border-radius: 6px; background: rgba(255,255,255,.3); cursor: pointer; transition: width .3s, background .3s; }
.hero__dot[aria-current="true"] { width: 30px; background: var(--accent-cyan); }
.hero__ctl--pause { margin-left: 8px; }
.hero__pause-icon { width: 12px; height: 14px; border-left: 4px solid currentColor; border-right: 4px solid currentColor; }
.hero__ctl--pause[aria-pressed="true"] .hero__pause-icon { width: 0; height: 0; border: 0; border-left: 12px solid currentColor; border-top: 7px solid transparent; border-bottom: 7px solid transparent; margin-left: 3px; }
@media (prefers-reduced-motion: reduce) { .hero--slider .hero__slide { transition: none; } }

/* Referans şeridi */
.showcase { overflow: hidden; }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee + .marquee { margin-top: 22px; }
.marquee__track { display: flex; gap: 18px; width: max-content; animation: marquee var(--dur, 40s) linear infinite; }
.marquee--reverse .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track, .showcase.is-paused .marquee__track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee__list { display: flex; gap: 18px; list-style: none; padding: 0; margin: 0; }
.brand-logo { display: grid; place-items: center; width: 240px; height: 132px; padding: 16px 22px; border-radius: var(--radius-md); border: 1px solid var(--glass-border); background: var(--glass-bg); color: var(--text-body); font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; text-align: center; }
.brand-logo img { max-width: 100%; max-height: 100px; width: auto; height: auto; object-fit: contain; filter: grayscale(1) brightness(1.6); opacity: .8; transition: filter .3s, opacity .3s; }
.brand-logo:hover img, a.brand-logo:focus-visible img { filter: none; opacity: 1; }
@media (max-width: 639px) { .brand-logo { width: 170px; height: 97px; padding: 16px; } .brand-logo img { max-height: 65px; } }
.person-card { display: flex; flex-direction: column; width: 290px; border-radius: var(--radius-lg); border: 1px solid var(--glass-border); background: var(--glass-bg); overflow: hidden; }
.person-card__img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; background: rgba(0,210,255,.06); }
.person-card__body { padding: 18px 20px 20px; display: grid; gap: 4px; }
.person-card__name { font-family: var(--font-display); font-weight: 700; color: #FFF; font-size: 1.08rem; }
.person-card__sub { font-size: .84rem; color: var(--accent-cyan); }
.person-card__quote { margin-top: 8px; font-size: .92rem; color: var(--text-body); font-style: italic; }
.showcase__pause { display: flex; justify-content: center; margin-top: 18px; }
.showcase__pause button { background: none; border: 1px solid var(--glass-border); border-radius: 999px; color: var(--text-body); padding: 7px 16px; font: inherit; font-size: .85rem; cursor: pointer; }
.showcase__pause button:hover { color: #FFF; border-color: var(--accent-cyan); }
@media (prefers-reduced-motion: reduce) {
    .marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
    .marquee__track { animation: none; }
    .marquee__list[aria-hidden="true"] { display: none; }
    .showcase__pause { display: none; }
}

/* Videolar */
.video-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .video-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .video-grid { grid-template-columns: repeat(3, 1fr); } }
.video-card { display: block; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--glass-border); background: var(--glass-bg); color: var(--text-body); transition: border-color .2s; }
.video-card:hover { border-color: var(--glass-border-cyan); }
.video-card:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; }
.video-card__media { position: relative; display: block; aspect-ratio: 16 / 9; background: linear-gradient(135deg, rgba(0,114,255,.25), rgba(0,210,255,.08)); }
.video-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-card__play { position: absolute; inset: 0; margin: auto; width: 66px; height: 66px; border-radius: 50%; display: grid; place-items: center; background: rgba(3,10,20,.65); border: 2px solid rgba(255,255,255,.8); transition: transform .2s, background .2s; }
.video-card__play::before { content: ""; margin-left: 5px; border-left: 20px solid #FFF; border-top: 12px solid transparent; border-bottom: 12px solid transparent; }
.video-card:hover .video-card__play { transform: scale(1.08); background: #E11D2E; border-color: #E11D2E; }
.video-card__title { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 16px 18px; font-weight: 700; color: #FFF; }
.video-card__title small { flex: none; font-weight: 600; color: var(--text-muted); font-size: .78rem; margin-top: 3px; }

/* ==========================================================
   F9e
   ========================================================== */
/* Ürün adı en fazla 3 satır */
.product-card__title { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.25; }
/* Tavsiye eden kişiler: 200×200 kare fotoğraf */
.person-card { width: 240px; align-items: center; text-align: center; padding-top: 20px; }
.person-card__img { width: 200px; height: 200px; aspect-ratio: 1; border-radius: var(--radius-md); }
.person-card__body { padding: 14px 18px 20px; justify-items: center; }
/* Harita: tüm Türkiye, üzerine gelince il adı */
.tr-map__tip { display: grid; gap: 1px; text-align: center; }
.tr-map__tip small { font-weight: 600; font-size: .72rem; color: #0A5C78; }
/* Cihaz testi: sonuç kartı */
.quiz__counter { font-size: .8rem; color: var(--accent-cyan); margin-bottom: 8px; }
.quiz-result { display: grid; gap: 14px; outline: none; }
.quiz-result__eyebrow { font-size: .85rem; color: var(--accent-cyan); margin: 0; }
.quiz-result__card { display: flex; gap: 18px; align-items: center; padding: 14px; border-radius: var(--radius-md); border: 1px solid var(--glass-border); background: rgba(255,255,255,.03); }
.quiz-result__card img { width: 120px; height: 120px; object-fit: contain; flex: none; }
.quiz-result__name { font-family: var(--font-display); color: #FFF; font-size: 1.5rem; line-height: 1.2; margin: 0; }
.quiz-result__price { margin: 6px 0 0; font-weight: 700; color: #FFF; }
.quiz-result__price del { margin-left: 8px; font-weight: 500; color: var(--text-muted); }
.quiz-result__stock { margin: 4px 0 0; font-size: .85rem; color: #FFB4B4; }
.quiz-result__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.quiz-result__note { font-size: .88rem; color: var(--text-body); margin: 0; }
.quiz-result__wa { color: #25D366; font-weight: 700; }
.quiz-result__reset { justify-self: start; }
@media (max-width: 480px) { .quiz-result__card { flex-direction: column; text-align: center; } }