/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Hanken Grotesk','PingFang SC','Microsoft YaHei','Hiragino Sans GB','Noto Sans CJK SC',system-ui,-apple-system,sans-serif;background:#0b0b0c;color:#f3f3f5;line-height:1.55;-webkit-font-smoothing:antialiased}
html[lang="zh-CN"] body,html[lang="zh"] body{letter-spacing:.01em}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* ===== Variables ===== */
:root{
  --dim:#9a9aa4;
  --muted:#6e6e78;
  --faint:#54545e;
  --surface:#141418;
  --surface-2:#1c1c22;
  --line:rgba(255,255,255,.07);
  --accent:#c8f0c8;
  --gold:#f5c542;
}

/* ===== Utilities ===== */
.wrap{width:92%;max-width:1200px;margin:0 auto}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.15s}
.reveal.d2{transition-delay:.3s}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;background:#fff;color:#0b0b0c;padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.btn--ghost{background:transparent;color:#f3f3f5;border:1px solid rgba(255,255,255,.22)}
.btn--ghost:hover{border-color:rgba(255,255,255,.45);box-shadow:none;background:rgba(255,255,255,.04)}

.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:4px;transition:gap .2s}
.link-arrow:hover{gap:12px}

/* ===== Eyebrow ===== */
.eyebrow{display:block;text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--dim);font-weight:600;margin-bottom:8px}

/* ===== Head ===== */
.head h2{font-size:clamp(28px,4vw,44px);font-weight:500;line-height:1.15;letter-spacing:-.02em}
.head p{color:var(--dim);margin-top:14px;font-size:17px;max-width:52ch}
.head--center{text-align:center}
.head--center p{margin-left:auto;margin-right:auto}

/* ===== Media placeholders ===== */
.media{position:relative;background:var(--surface-2);border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:220px}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.media>.tag,.media>.label,.media>.play,.media>.cap{position:relative;z-index:1}
.media .tag{position:absolute;top:14px;left:14px;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);padding:5px 12px;border-radius:999px;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#e8e8ee}
.media .label{text-align:center;color:var(--dim)}
.media .ph-title{font-size:15px;font-weight:600;color:#d5d5dd;margin-bottom:4px}
.media .ph-sub{font-size:12px;color:var(--muted)}
.media .play{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.media--video{background:#12121a}
.media--bed{background:linear-gradient(135deg,#141420,#0e0e16);min-height:420px}
.media--cool{background:linear-gradient(135deg,#13202a,#0c141c);min-height:320px}
.media--warm{background:linear-gradient(135deg,#221a14,#16100c);min-height:320px}
.media--dawn{background:linear-gradient(135deg,#1c1a22,#141218);min-height:320px}
.media--sound{background:linear-gradient(135deg,#1a1c22,#101218);min-height:320px}
.media--portrait{min-height:380px}

/* ===== Header placeholder ===== */
#site-header{height:64px}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;border-radius:0;width:100%;height:100%;object-fit:cover;min-height:auto;z-index:1}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,12,.35) 0%,rgba(11,11,12,.65) 100%);z-index:2}
.hero__inner{position:relative;z-index:3;text-align:center}
.hero h1{font-size:clamp(36px,6vw,72px);font-weight:300;line-height:1.1;letter-spacing:-.03em}
.hero h1 .b{font-weight:700}
.hero__cta{margin-top:32px;display:flex;flex-direction:column;align-items:center;gap:16px}
.hsa{font-size:13px;color:var(--dim);letter-spacing:.05em}
.scroll-hint{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:3}
.scroll-hint span{display:block;width:26px;height:42px;border:2px solid rgba(255,255,255,.25);border-radius:999px;position:relative}
.scroll-hint span::after{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:rgba(255,255,255,.6);border-radius:999px;animation:scrollPulse 1.8s infinite}
@keyframes scrollPulse{0%{opacity:1;top:8px}100%{opacity:0;top:22px}}

/* ===== Benefits ===== */
.benefits{padding:70px 0 40px}
.benefits__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.benefit h3{font-size:18px;font-weight:600;margin-bottom:8px}
.benefit p{color:var(--dim);font-size:15px;line-height:1.5}
@media(max-width:860px){.benefits__grid{grid-template-columns:1fr}}

/* ===== Section spacing ===== */
.section{padding:90px 0}
.band{background:#0f0f12}

/* ===== System ===== */
.system__media{margin-top:50px}

/* ===== TES tabs ===== */
.tes__tabs{display:flex;gap:10px;justify-content:center;margin-bottom:28px;flex-wrap:wrap}
.tes__tab{padding:10px 22px;border-radius:999px;background:var(--surface);font-size:14px;font-weight:500;color:var(--dim);transition:background .2s,color .2s}
.tes__tab[aria-selected="true"]{background:#fff;color:#0b0b0c}
.tes__stage{position:relative}
.tes__panel{display:none;position:relative;border-radius:20px;overflow:hidden}
.tes__panel.active{display:block}
.tes__overlay{position:absolute;bottom:0;left:0;right:0;padding:40px;background:linear-gradient(0deg,rgba(11,11,12,.92) 0%,rgba(11,11,12,0) 100%)}
.tes__overlay h3{font-size:clamp(22px,3vw,32px);font-weight:600;margin-bottom:10px}
.tes__overlay p{color:var(--dim);max-width:52ch;font-size:15px;margin-bottom:14px}
.tes__range{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--dim);background:rgba(255,255,255,.06);padding:8px 16px;border-radius:999px}
.tes__range b{color:#8ecfff}
.tes__range i{color:#ffb68e}

/* ===== Challenges rail ===== */
.chal__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.rail{display:flex;gap:20px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.chal-card{flex:0 0 320px;scroll-snap-align:start;background:var(--surface);border-radius:20px;overflow:hidden}
.chal-card .media{min-height:200px;border-radius:0}
.chal-card__body{padding:22px}
.chal-card .cat{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin-bottom:10px}
.chal-card h3{font-size:20px;font-weight:600;margin-bottom:10px}
.chal-card p{color:var(--dim);font-size:14px;line-height:1.55}

/* ===== Stats ===== */
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:50px}
.stat{text-align:center}
.stat .up{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--dim);margin-bottom:10px}
.stat .num{font-size:clamp(44px,6vw,72px);font-weight:700;letter-spacing:-.03em;line-height:1}
.stat p{color:var(--dim);margin-top:12px;font-size:15px}
@media(max-width:860px){.stats__grid{grid-template-columns:repeat(2,1fr)}}

/* ===== Science ===== */
.science__grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.science__copy h2{font-size:clamp(26px,3.5vw,40px);font-weight:500;line-height:1.15;letter-spacing:-.02em}
.science__copy p{color:var(--dim);margin:18px 0 28px;font-size:16px;max-width:48ch}
.science__gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.science__gallery .media--portrait{grid-row:span 2}
@media(max-width:860px){.science__grid{grid-template-columns:1fr}}

/* ===== Testimonials ===== */
.tst-card{flex:0 0 300px;scroll-snap-align:start;position:relative;border-radius:20px;overflow:hidden;min-height:440px;display:flex;flex-direction:column;justify-content:flex-end}
.tst-card .media{position:absolute;inset:0;border-radius:0;min-height:auto;z-index:1}
.tst-card__grad{position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,11,12,.95) 0%,rgba(11,11,12,.2) 60%,rgba(11,11,12,0) 100%);z-index:2}
.tst-card .pp{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3}
.tst-card__body{position:relative;z-index:4;padding:24px}
.tst-card .name{font-weight:600;font-size:16px}
.tst-card .role{font-size:13px;color:var(--dim);margin-bottom:10px}
.tst-card .quote{font-size:15px;line-height:1.5;color:#e2e2e8}

/* ===== Reviews ===== */
.rev-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.rev-tab{padding:10px 20px;border-radius:999px;background:var(--surface);font-size:14px;color:var(--dim);transition:background .2s,color .2s}
.rev-tab.active{background:#fff;color:#0b0b0c}
.marquee{overflow:hidden;position:relative;margin-bottom:16px}
.marquee__track{display:flex;gap:16px;width:max-content;animation:marquee 30s linear infinite}
.marquee--rev .marquee__track{animation-direction:reverse}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.review-card{width:320px;background:var(--surface);border-radius:16px;padding:20px;flex-shrink:0}
.review-card .stars{color:#f5c542;margin-bottom:10px;font-size:14px;letter-spacing:2px}
.review-card h4{font-size:15px;font-weight:600;margin-bottom:8px}
.review-card p{color:var(--dim);font-size:14px;line-height:1.5}
.review-card .author{display:block;margin-top:14px;font-size:13px;color:var(--muted)}

/* ===== Board ===== */
.board__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:50px}
.advisor{display:flex;gap:22px;align-items:flex-start;background:var(--surface);padding:28px;border-radius:20px}
.advisor .media{width:100px;height:100px;min-height:auto;flex-shrink:0;border-radius:14px}
.advisor h3{font-size:18px;font-weight:600;margin-bottom:4px}
.advisor .ttl{font-size:13px;color:var(--dim);margin-bottom:10px}
.advisor p{color:var(--dim);font-size:14px;line-height:1.55}
@media(max-width:860px){.board__grid{grid-template-columns:1fr}.advisor{flex-direction:column}}

/* ===== Final CTA ===== */
.final{position:relative;padding:120px 0;text-align:center;overflow:hidden}
.final__inner{position:relative;z-index:2}
.final h2{font-size:clamp(32px,5vw,64px);font-weight:300;line-height:1.1;letter-spacing:-.03em;margin-bottom:32px}
.final h2 b{font-weight:700}
.moire,.moire2{position:absolute;border-radius:50%;opacity:.08;pointer-events:none}
.moire{width:600px;height:600px;top:-100px;left:-100px;background:repeating-radial-gradient(circle at center,#fff 0,#fff 2px,transparent 3px,transparent 18px);animation:spin 60s linear infinite}
.moire2{width:500px;height:500px;bottom:-120px;right:-120px;background:repeating-radial-gradient(circle at center,#fff 0,#fff 2px,transparent 3px,transparent 22px);animation:spin 50s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== Footer placeholder ===== */
#site-footer{padding:60px 0 30px;text-align:center;color:var(--dim);font-size:13px}

/* ===== Scrollbar ===== */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#0b0b0c}
::-webkit-scrollbar-thumb{background:#333;border-radius:4px}

/* ============================================================
   SUB-PAGE HERO (product / why / how / reviews)
   ============================================================ */
.subtop{padding-top:128px;padding-bottom:36px}
.sub-hero .crumbs{font-size:13px;color:var(--muted);margin-bottom:22px}
.sub-hero .crumbs a{color:var(--dim);transition:color .2s}
.sub-hero .crumbs a:hover{color:#fff}
.sub-hero .crumbs span{margin:0 9px;opacity:.6}
.sub-hero h1{font-size:clamp(33px,4.6vw,52px);font-weight:400;letter-spacing:-.025em;line-height:1.1;margin-bottom:16px}
.sub-hero > .wrap > p{color:var(--dim);font-size:17px;line-height:1.55;max-width:56ch}
.statement{font-size:clamp(36px,5.4vw,64px);font-weight:300;letter-spacing:-.03em;line-height:1.08;margin-bottom:18px}
.statement b{font-weight:700}
.lead-2col{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.lead-2col p{font-size:clamp(17px,1.9vw,21px);line-height:1.6;color:#cfcfd6;font-weight:300}
@media(max-width:860px){.lead-2col{grid-template-columns:1fr;gap:24px}}

/* ============================================================
   PRODUCT DETAIL (product.html)
   ============================================================ */
.pdp{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start}
@media(max-width:980px){.pdp{grid-template-columns:1fr;gap:36px}}
.pdp__gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pdp__media{aspect-ratio:1/1;min-height:0}
.pdp__media .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:18px 20px;font-size:13px;line-height:1.45;color:#ececf2;background:linear-gradient(0deg,rgba(11,11,12,.92) 0%,rgba(11,11,12,.55) 60%,rgba(11,11,12,0) 100%)}
@media(max-width:560px){.pdp__gallery{grid-template-columns:1fr}}

.pdp__buy{position:relative}
.buy{position:sticky;top:88px;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:32px}
@media(max-width:980px){.buy{position:static}}
.buy .rating{font-size:13px;color:var(--dim);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.buy .rating .stars{color:var(--gold);letter-spacing:2px;font-size:14px}
.buy h1{font-size:clamp(28px,3.4vw,38px);font-weight:600;letter-spacing:-.02em;line-height:1.1;margin-bottom:12px}
.blurb{color:var(--dim);font-size:15.5px;line-height:1.6;margin-bottom:4px}

.price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin-top:18px}
.price .now{font-size:30px;font-weight:700;letter-spacing:-.02em}
.price .fin{font-size:13px;color:var(--dim);line-height:1.4}
.price .fin b{color:#fff;font-weight:600}

.ticks{list-style:none;display:flex;flex-direction:column;gap:12px}
.ticks li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;line-height:1.5;color:#d8d8de}
.ticks svg{flex-shrink:0;color:var(--accent);margin-top:3px}

.buy hr{border:none;border-top:1px solid var(--line);margin:26px 0}
.optlabel{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
.optlabel span{font-size:14.5px;font-weight:600}
.optlabel a{font-size:12px;color:var(--dim);text-decoration:underline;text-underline-offset:3px}

.size-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.size{text-align:left;padding:15px 16px;border:1px solid rgba(255,255,255,.13);border-radius:13px;background:transparent;color:inherit;transition:border-color .2s,background .2s,transform .1s}
.size:hover{border-color:rgba(255,255,255,.32)}
.size:active{transform:scale(.98)}
.size[aria-pressed="true"]{border-color:var(--accent);background:rgba(200,240,200,.07)}
.size .s-name{font-size:15px;font-weight:600}
.size .s-dim{font-size:12px;color:var(--dim);margin-top:3px}

.buy__total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.buy__total .t-l{font-size:14px;color:var(--dim)}
.buy__total .t-v{font-size:25px;font-weight:700;letter-spacing:-.02em}
.buy .btn{width:100%;justify-content:center;margin-bottom:14px}
.paylogos{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:11px;color:var(--muted)}
.paylogos > span:first-child{margin-right:4px;text-transform:uppercase;letter-spacing:.08em}
.paylogos > span:not(:first-child){padding:4px 9px;border:1px solid var(--line);border-radius:7px;font-weight:600;color:var(--dim)}

.trust{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;margin-top:26px}
.trust div{display:flex;gap:9px;align-items:center;font-size:12.5px;color:var(--dim);line-height:1.3}
.trust svg{flex-shrink:0;color:var(--accent)}

/* ===== What's inside (included) ===== */
.included{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:860px){.included{grid-template-columns:1fr}}
.inc-card{background:var(--surface);border-radius:20px;overflow:hidden}
.inc-card .media{border-radius:0;min-height:210px}
.ic-b{padding:24px}
.ic-b h3{font-size:18px;font-weight:600;margin-bottom:8px}
.ic-b p{color:var(--dim);font-size:14px;line-height:1.55}

/* ===== Product grid (cross-sell) ===== */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:860px){.prod-grid{grid-template-columns:1fr}}
.prod-card{background:var(--surface);border-radius:20px;overflow:hidden;display:flex;flex-direction:column}
.prod-card .media{border-radius:0;min-height:220px}
.prod-card__b{padding:24px;display:flex;flex-direction:column;flex:1}
.prod-card .tagline{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:10px}
.prod-card h3{font-size:20px;font-weight:600;margin-bottom:8px}
.prod-card p{color:var(--dim);font-size:14px;line-height:1.55;margin-bottom:18px;flex:1}
.prod-card__foot{display:flex;justify-content:space-between;align-items:center}
.prod-card__foot .p-price{font-size:17px;font-weight:700}

/* ===== Specs table ===== */
.specs{width:100%;border-collapse:collapse;background:var(--surface);border-radius:18px;overflow:hidden}
.specs th,.specs td{padding:17px 26px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:none}
.specs tr:nth-child(even){background:rgba(255,255,255,.018)}
.specs th{font-size:13px;color:var(--dim);font-weight:500;width:38%;white-space:nowrap}
.specs td{font-size:15px;color:#e4e4ea}

/* ===== FAQ accordion ===== */
.faq{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq__item{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--surface);transition:border-color .2s}
.faq__item.open{border-color:rgba(255,255,255,.18)}
.faq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;text-align:left;padding:21px 24px;font-size:16px;font-weight:500;line-height:1.4}
.faq__pm{position:relative;width:18px;height:18px;flex-shrink:0;color:var(--dim)}
.faq__pm::before,.faq__pm::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq__pm::before{top:50%;left:0;width:100%;height:2px;transform:translateY(-50%)}
.faq__pm::after{left:50%;top:0;height:100%;width:2px;transform:translateX(-50%);transition:transform .3s ease}
.faq__item.open .faq__pm{color:var(--accent)}
.faq__item.open .faq__pm::after{transform:translateX(-50%) scaleY(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq__a p{padding:0 24px;color:var(--dim);font-size:14.5px;line-height:1.6}
.faq__item.open .faq__a{max-height:340px}
.faq__item.open .faq__a p{padding-bottom:24px}

/* ============================================================
   HOW IT WORKS (how-it-works.html)
   ============================================================ */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;margin-bottom:84px}
.feature-row:last-of-type{margin-bottom:0}
.feature-row .fr-media{min-height:360px}
.feature-row.flip .fr-media{order:2}
.feature-row .num{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}
.feature-row h2{font-size:clamp(24px,3vw,34px);font-weight:500;line-height:1.15;letter-spacing:-.02em;margin-bottom:14px}
.feature-row > div > p{color:var(--dim);font-size:16px;line-height:1.6;margin-bottom:22px}
.feature-row .ticks li{font-size:14.5px}
@media(max-width:860px){.feature-row{grid-template-columns:1fr;gap:28px;margin-bottom:56px}.feature-row.flip .fr-media{order:0}.feature-row .fr-media{min-height:280px}}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step .media{min-height:200px;margin-bottom:18px}
.step .s-n{font-size:12px;letter-spacing:.14em;color:var(--accent);font-weight:600;margin-bottom:12px}
.step h3{font-size:18px;font-weight:600;margin-bottom:8px}
.step p{color:var(--dim);font-size:14px;line-height:1.55}

/* ============================================================
   WHY (why.html)
   ============================================================ */
.study{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
@media(max-width:860px){.study{grid-template-columns:1fr;gap:30px}}
.study .media{min-height:340px}
.press{display:flex;justify-content:center;flex-wrap:wrap;gap:24px 44px;align-items:center}
.press span{font-size:clamp(16px,1.8vw,20px);font-weight:700;letter-spacing:.08em;color:var(--muted)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:860px){.values{grid-template-columns:1fr}}
.value{background:var(--surface);border-radius:20px;padding:30px}
.value .vi{width:46px;height:46px;border-radius:13px;background:rgba(200,240,200,.08);display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:18px}
.value h3{font-size:18px;font-weight:600;margin-bottom:8px}
.value p{color:var(--dim);font-size:14px;line-height:1.55}

/* ============================================================
   REVIEWS (reviews.html)
   ============================================================ */
.wall-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
@media(max-width:860px){.wall-stats{grid-template-columns:repeat(2,1fr)}}
.wall-stats .ws{background:var(--surface);border-radius:16px;padding:26px 20px;text-align:center}
.wall-stats .ws .v{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1}
.wall-stats .ws .v b{font-weight:700}
.wall-stats .ws .l{font-size:12.5px;color:var(--dim);margin-top:8px}
.wall{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.wall{grid-template-columns:1fr}}
.wall .review-card{width:auto}