/* bold-editorial + sharp + dramatic + accent-bar + outlined
   #86B3D1 / #F7DC6F / #0C0F24 / #F5F5F5
   reviews: horizontal strip (left col avatar+stars+name, right col text) */

:root {
    --a: #86B3D1;
    --y: #F7DC6F;
    --d: #0C0F24;
    --bg: #F5F5F5;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: #1a1a1a;
    font-size: clamp(14px, 4vw, 16px);
    -webkit-font-smoothing: antialiased;
}

/* HEADER accent-bar */
.site-header { background: var(--d); padding: 22px 16px; border-bottom: 5px solid var(--a); }
.header-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.header-title {
    font-size: clamp(16px, 3.5vw, 22px);
    font-weight: 900; color: #fff;
    text-transform: uppercase; letter-spacing: .04em; line-height: 1.2;
}

/* MAIN */
.site-main { max-width: 1200px; margin: 0 auto; padding: 36px 16px 52px; }

/* PRODUCT SECTION mobile-first */
.product-section {
    display: grid; grid-template-columns: 1fr;
    background: #fff;
    box-shadow: 0 20px 60px rgba(0,0,0,0.18);
    overflow: hidden;
    margin-bottom: 48px;
    transition: box-shadow .3s;
}
.product-section:hover { box-shadow: 0 28px 72px rgba(0,0,0,0.25); }
@media (min-width: 768px) { .product-section { grid-template-columns: 1fr 1fr; } }

/* GALLERY */
.gallery-block { padding: 24px; border-bottom: 1px solid #ececec; }
@media (min-width: 768px) { .gallery-block { border-bottom: none; border-right: 1px solid #ececec; } }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.gimg { display: none; max-width: 100%; height: auto; width: 100%; object-fit: contain; animation: fi .3s ease; }
@keyframes fi { from { opacity: 0; } to { opacity: 1; } }

.main-img-wrap {
    background: #f5f8fc;
    border: 1px solid #dce8f0;
    min-height: 250px;
    display: flex; align-items: center; justify-content: center;
    padding: 14px; margin-bottom: 14px;
}

#i1:checked ~ .main-img-wrap .g1 { display: block; }
#i2:checked ~ .main-img-wrap .g2 { display: block; }
#i3:checked ~ .main-img-wrap .g3 { display: block; }
#i4:checked ~ .main-img-wrap .g4 { display: block; }

.thumbs { display: flex; gap: 8px; justify-content: center; }
.tl { cursor: pointer; border: 2px solid transparent; display: block; transition: border-color .2s; }
.tl:hover { border-color: var(--a); }
.tl img { width: 56px; height: 56px; object-fit: cover; display: block; }
#i1:checked ~ .thumbs label[for="i1"],
#i2:checked ~ .thumbs label[for="i2"],
#i3:checked ~ .thumbs label[for="i3"],
#i4:checked ~ .thumbs label[for="i4"] { border-color: var(--a); }

/* PRODUCT INFO */
.product-info { padding: 32px 28px; display: flex; flex-direction: column; justify-content: flex-start; }

.eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .2em; color: var(--a); text-transform: uppercase; margin-bottom: 12px; }

.product-title {
    font-size: clamp(20px, 4.5vw, 30px);
    font-weight: 900; color: var(--d); line-height: 1.2; margin-bottom: 14px;
    letter-spacing: -.02em;
}

.title-bar { width: 56px; height: 5px; background: var(--y); margin-bottom: 18px; }

.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.badge {
    font-size: 11px; font-weight: 700;
    color: var(--d); background: var(--y);
    padding: 4px 10px; letter-spacing: .04em;
}

.feat-list { list-style: none; display: flex; flex-direction: column; gap: 0; margin-bottom: 20px; }
.feat {
    display: flex; gap: 14px; align-items: flex-start;
    padding: 12px 0; border-bottom: 1px solid #f0f0f0;
    font-size: clamp(13px, 3.5vw, 14px); line-height: 1.6; color: #444;
}
.feat:last-child { border-bottom: none; }

.fn {
    font-size: 10px; font-weight: 900;
    color: #fff; background: var(--a);
    min-width: 24px; height: 24px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; margin-top: 2px;
}

.kw-note { font-size: 13px; color: #555; background: #f5f8fc; border-left: 4px solid var(--a); padding: 10px 14px; }

/* CTA outlined */
.cta-wrap { text-align: center; margin-bottom: 52px; }
.cta-btn {
    display: inline-block;
    background: transparent;
    color: var(--d); font-weight: 900;
    font-size: clamp(14px, 4vw, 17px);
    text-transform: uppercase; letter-spacing: .1em;
    padding: 16px 52px; min-height: 44px;
    border: 3px solid var(--d); text-decoration: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    transition: all .25s;
}
.cta-btn:hover {
    background: var(--d); color: var(--y);
    box-shadow: 0 28px 72px rgba(0,0,0,0.2);
    transform: translateY(-2px);
}
.cta-btn:active { transform: translateY(0); }

/* REVIEWS — horizontal strip */
.reviews-section { max-width: 860px; margin: 0 auto; padding-bottom: 40px; }

.rev-head { margin-bottom: 24px; }
.rev-super { font-size: 10px; font-weight: 700; letter-spacing: .2em; color: var(--a); text-transform: uppercase; display: block; margin-bottom: 6px; }
.rev-title { font-size: clamp(22px, 5vw, 34px); font-weight: 900; color: var(--d); letter-spacing: -.02em; }

.reviews-list { display: flex; flex-direction: column; gap: 16px; }

.rev-strip {
    display: flex; gap: 0;
    border-left: 5px solid var(--a);
    box-shadow: 0 2px 16px rgba(0,0,0,0.07);
    background: #fff;
    transition: box-shadow .25s;
}
.rev-strip:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.14); }

.rs-left {
    min-width: 80px; max-width: 80px; flex-shrink: 0;
    background: var(--d);
    display: flex; flex-direction: column; align-items: center;
    padding: 16px 6px; gap: 6px;
}
.rs-ava { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 2px solid var(--a); }
.rs-stars { font-size: 11px; color: var(--y); font-weight: 700; }
.rs-name { font-size: 10px; font-weight: 700; color: rgba(255,255,255,.7); text-align: center; line-height: 1.2; word-break: break-word; }

.rs-right { flex: 1; padding: 16px 18px; }
.rs-hl { font-weight: 700; font-size: 14px; color: var(--d); margin-bottom: 4px; }
.rs-date { font-size: 12px; color: #aaa; margin-bottom: 6px; }
.rs-badge {
    display: inline-block; background: #f5f8fc;
    color: #4a7090; border: 1px solid #c8dff0;
    font-size: 11px; font-weight: 600;
    padding: 3px 10px; margin-bottom: 10px;
}
.rs-text { font-size: clamp(13px, 3.5vw, 14px); color: #444; line-height: 1.65; }

/* FOOTER */
.site-footer { background: var(--d); padding: 32px 16px; border-top: 4px solid var(--a); }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.fname { font-size: 12px; font-weight: 700; color: rgba(255,255,255,.3); margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em; }
.fnav { display: flex; flex-direction: column; align-items: center; gap: 8px; }
@media (min-width: 768px) { .fnav { flex-direction: row; justify-content: center; gap: 16px; } }
.flink { color: rgba(255,255,255,.4); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; text-decoration: none; transition: color .2s; }
.flink:hover { color: var(--y); }
.fsep { color: rgba(255,255,255,.12); display: none; }
@media (min-width: 768px) { .fsep { display: inline; } }