/* ===========================================================
   MoiFee 麦飞物联 — 智慧居家养老系统
   Palette: warm cream / brand blue / terracotta / ink
   Tone: 温暖、可信、适老（大字号、高对比、慢节奏）
   =========================================================== */

:root{
  --cream:#f8f3ea;
  --cream-2:#f2ebdf;
  --paper:#fffdf9;
  --blue:#14618e;
  --blue-d:#0d4a6e;
  --blue-l:#2f86b4;
  --terra:#d97b46;
  --terra-d:#b9632f;
  --gold:#e0a552;
  --ink:#2a3238;
  --body:#4d5a5f;
  --muted:#7d8a8d;
  --line:#e6dccd;
  --shadow-sm:0 1px 2px rgba(74,58,38,.05), 0 6px 18px rgba(74,58,38,.06);
  --shadow-md:0 14px 40px rgba(74,58,38,.10), 0 2px 8px rgba(74,58,38,.05);
  --radius:22px;
  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  color:var(--body);
  background:var(--paper);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:.005em}
p{margin:0}
strong{color:var(--ink);font-weight:600}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 26px}

.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--blue);color:#fff;padding:10px 16px;border-radius:0 0 10px 0}
.skip:focus{left:0}

/* ---------------- header ---------------- */
.site-head{
  position:sticky;top:0;z-index:100;
  background:rgba(248,243,234,.88);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.site-head.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 22px rgba(74,58,38,.07)}
.head-inner{max-width:var(--wrap);margin:0 auto;padding:13px 26px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand-mark{height:32px;width:auto}

.nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav a{
  font-size:15.5px;font-weight:500;color:#3d4a4e;
  padding:9px 12px;border-radius:10px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav a:hover{color:var(--blue);background:rgba(20,97,142,.07)}
.nav-cta{
  margin-left:8px;background:var(--blue);color:#fff !important;
  padding:10px 20px !important;border-radius:999px !important;font-weight:600 !important;
  box-shadow:0 8px 18px rgba(20,97,142,.22);
}
.nav-cta:hover{background:var(--blue-d) !important;transform:translateY(-1px)}

.nav .lang-switch{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:46px;height:36px;padding:0 12px;margin-left:6px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:13.5px;font-weight:700;color:#3d4a4e;letter-spacing:.06em;
}
.nav .lang-switch:hover{background:var(--cream-2);color:var(--blue);border-color:#d8cab4}

.burger{
  display:none;margin-left:auto;width:46px;height:42px;
  border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;padding:0;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.burger span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------------- hero ---------------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,6vw,84px) 0 clamp(40px,5vw,72px);background:linear-gradient(180deg,#fdf9f2 0%,#f8f3ea 62%,#f4ecdf 100%)}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(680px 420px at 88% 12%, rgba(217,123,70,.14), transparent 70%),
    radial-gradient(620px 460px at 6% 88%, rgba(20,97,142,.10), transparent 72%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,4vw,64px);align-items:center}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:700;letter-spacing:.16em;color:var(--terra-d);
  text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--terra);border-radius:2px}
.eyebrow.light{color:#f0c9a8}
.eyebrow.light::before{background:var(--gold)}

.hero-title{font-size:clamp(38px,4.5vw,60px);line-height:1.2;letter-spacing:-.01em;font-weight:800}
.hero-sub{margin-top:22px;font-size:17.5px;line-height:1.9;color:#54636a;max-width:34em}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 28px;border-radius:999px;font-size:16.5px;font-weight:600;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s}
.btn-primary{background:var(--terra);color:#fff;box-shadow:0 12px 26px rgba(217,123,70,.28)}
.btn-primary:hover{background:var(--terra-d);transform:translateY(-2px);box-shadow:0 16px 32px rgba(217,123,70,.32)}
.btn-ghost{background:#fff;color:var(--blue);border:1px solid #dcd0bd}
.btn-ghost:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

.hero-facts{display:flex;flex-wrap:wrap;gap:10px 30px;margin-top:34px;padding-top:24px;border-top:1px solid #e3d8c6}
.hero-facts li{display:flex;flex-direction:column;gap:2px}
.hero-facts b{font-size:20px;color:var(--blue-d);font-weight:700;letter-spacing:.01em}
.hero-facts b a{color:inherit;border-bottom:1px solid rgba(20,97,142,.22)}
.hero-facts b a:hover{color:var(--terra-d);border-bottom-color:var(--terra)}
.hero-facts span{font-size:13.5px;color:var(--muted);letter-spacing:.02em}

.hero-media{position:relative}
.hero-blob{
  position:absolute;inset:-6% -8% -4% 6%;border-radius:52% 48% 46% 54% / 48% 44% 56% 52%;
  background:linear-gradient(150deg,#f6ddc9,#efd2b6 45%,#dbe9f0);
  filter:blur(2px);opacity:.85;
}
.hero-shot{position:relative;margin:0;border-radius:180px 180px 28px 28px;overflow:hidden;box-shadow:0 30px 60px rgba(80,60,35,.18);border:8px solid #fffdf9}
.hero-shot img{width:100%;height:100%;object-fit:cover;aspect-ratio:1.05/1.25}
.hero-badge{
  position:absolute;left:-6px;bottom:26px;
  background:#fffdf9;border:1px solid #efe4d3;border-radius:16px;
  padding:12px 18px;box-shadow:var(--shadow-md);
  display:flex;flex-direction:column;line-height:1.4;
}
.hero-badge strong{font-size:17px;color:var(--terra-d)}
.hero-badge span{font-size:13px;color:var(--muted)}

/* ---------------- band ---------------- */
.band{background:var(--blue-d);color:#e8f1f5;padding:34px 0}
.band-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.band-item b{display:block;font-size:38px;line-height:1.1;color:#fff;font-weight:750;letter-spacing:-.01em}
.band-item b span{font-size:18px;margin-left:2px;font-weight:600;color:var(--gold)}
.band-item em{display:block;margin-top:8px;font-style:normal;font-size:13.5px;line-height:1.6;color:#a9c6d4}

/* ---------------- section ---------------- */
.section{padding:clamp(64px,7vw,104px) 0}
.section.alt{background:var(--cream)}
.section.deep{background:linear-gradient(160deg,#123f5c,#0d3149 60%,#0f2f42);color:#cfdfe7}
.sec-head{max-width:62em;margin-bottom:clamp(32px,4vw,52px)}
.sec-head h2{font-size:clamp(28px,3.2vw,40px);line-height:1.32;letter-spacing:-.005em}
.sec-head .lede{margin-top:18px;font-size:17.5px;line-height:1.95;color:#54636a}
.sec-head.light h2{color:#fff}
.sec-head.light .lede{color:#b6cdd8}
.h3{font-size:clamp(21px,2.2vw,26px);line-height:1.45}

/* ---------------- insight ---------------- */
.insight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:#fffdf9;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 28px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#ddcfb9}
.card h3{font-size:20px;margin:14px 0 10px}
.card p{font-size:15.8px;line-height:1.9;color:#5a686d}
.ico{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:14px;background:rgba(20,97,142,.09);
}
.ico svg{width:23px;height:23px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ico.warn{background:rgba(217,123,70,.12)}
.ico.warn svg{stroke:var(--terra-d)}

.split{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,4vw,56px);align-items:center;margin-top:clamp(40px,5vw,64px)}
.split-copy p{margin-top:16px;font-size:16.5px;line-height:1.95}
.split-copy .h3{margin-bottom:6px}

.ratio{background:#fffdf9;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.ratio-bar{display:flex;height:64px;border-radius:14px;overflow:hidden;gap:4px}
.ratio-bar span{display:flex;align-items:center;justify-content:center;flex-direction:column;border-radius:8px}
.ratio-bar .r90{width:90%;background:linear-gradient(135deg,var(--blue),var(--blue-l));color:#fff}
.ratio-bar .r7{width:7%;background:var(--terra)}
.ratio-bar .r3{width:3%;background:var(--gold)}
.ratio-bar b{font-size:19px;line-height:1.2}
.ratio-bar em{font-style:normal;font-size:12px;opacity:.9}
.ratio-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:18px;font-size:14px;color:#59666b}
.ratio-legend li{display:flex;align-items:center;gap:7px}
.ratio-legend b{color:var(--ink)}
.ratio-legend i{width:11px;height:11px;border-radius:3px;display:inline-block}
.ratio-legend .d90{background:var(--blue)}
.ratio-legend .d7{background:var(--terra)}
.ratio-legend .d3{background:var(--gold)}
.ratio-note{margin-top:14px;font-size:12.5px;color:var(--muted)}

/* ---------------- solution layers ---------------- */
.layers{display:grid;gap:16px}
.layer{
  display:grid;grid-template-columns:96px 1fr;gap:24px;align-items:start;
  background:#fffdf9;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 30px;box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.layer:hover{transform:translateX(4px);box-shadow:var(--shadow-md)}
.layer-no{
  font-size:34px;font-weight:800;color:#e7d9c6;line-height:1;letter-spacing:-.02em;
  padding-top:2px;
}
.layer-body h3{font-size:20.5px;margin-bottom:10px}
.layer-body p{font-size:16px;line-height:1.9;color:#5a686d;max-width:58em}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chips li{
  font-size:13.5px;color:var(--blue-d);background:rgba(20,97,142,.07);
  border:1px solid rgba(20,97,142,.12);border-radius:999px;padding:5px 13px;line-height:1.5;
}

.funcs{margin-top:clamp(44px,5vw,64px)}
.funcs-head{margin-bottom:26px}
.funcs-head p{margin-top:10px;font-size:16px;color:#5a686d}
.func-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.func{background:#fffdf9;border:1px solid var(--line);border-radius:18px;padding:24px 22px;box-shadow:var(--shadow-sm)}
.func h4{font-size:17px;margin:14px 0 8px}
.func p{font-size:14.8px;line-height:1.85;color:#5f6c71}

/* ---------------- products ---------------- */
.prod-list{display:grid;gap:clamp(20px,3vw,32px)}
.prod{
  display:grid;grid-template-columns:1fr 1.08fr;gap:clamp(24px,4vw,52px);align-items:center;
  background:#fffdf9;border:1px solid var(--line);border-radius:26px;padding:clamp(22px,3vw,34px);
  box-shadow:var(--shadow-sm);
}
.prod.flip .prod-media{order:2}
.prod-media{border-radius:18px;overflow:hidden;background:var(--cream-2)}
.prod-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.2}
.prod.flip .prod-media img{aspect-ratio:4/3.4}
.prod-tag{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--terra-d);
  background:rgba(217,123,70,.1);border-radius:999px;padding:5px 13px;margin-bottom:14px;
}
.prod-copy h3{font-size:clamp(23px,2.4vw,30px);margin-bottom:14px}
.prod-lead{font-size:16.5px;line-height:1.95;color:#54636a}
.ticks{margin-top:18px;display:grid;gap:10px}
.ticks li{position:relative;padding-left:26px;font-size:15.4px;line-height:1.75;color:#5a686d}
.ticks li::before{
  content:"";position:absolute;left:0;top:.55em;width:12px;height:7px;
  border-left:2.4px solid var(--terra);border-bottom:2.4px solid var(--terra);
  transform:rotate(-45deg);border-radius:1px;
}

.matrix{margin-top:clamp(44px,5vw,64px)}
.matrix-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
.matrix-list li{
  background:#fffdf9;border:1px solid var(--line);border-radius:16px;padding:18px 20px;
  transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.matrix-list li:hover{border-color:#dccdb6;transform:translateY(-2px)}
.matrix-list b{display:block;font-size:16px;color:var(--ink);margin-bottom:4px}
.matrix-list span{font-size:13.5px;color:var(--muted);line-height:1.6}

/* ---------------- retrofit ---------------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene{
  background:#fffdf9;border:1px solid var(--line);border-radius:22px;overflow:hidden;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.scene img{width:100%;height:230px;object-fit:cover}
.scene-body{padding:22px 24px 26px;flex:1}
.scene-room{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--terra-d);text-transform:uppercase}
.scene-body h3{font-size:19px;margin:8px 0 10px;line-height:1.45}
.scene-body p{font-size:15px;line-height:1.85;color:#5c6a6f}

/* ---------------- service ---------------- */
.svc-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.svc{background:#fffdf9;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow-sm)}
.svc.big{grid-row:span 2}
.svc-ico{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:15px;background:rgba(20,97,142,.09)}
.svc-ico svg{width:25px;height:25px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:21px;margin:16px 0 10px}
.svc p{font-size:15.6px;line-height:1.9;color:#57656a}
.svc.big p{margin-top:4px}

.flow{display:grid;gap:10px;margin-top:22px;padding-top:20px;border-top:1px dashed #e4d8c6;counter-reset:f}
.flow li{position:relative;padding-left:36px;counter-increment:f}
.flow li::before{
  content:counter(f);
  position:absolute;left:0;top:3px;
  display:flex;align-items:center;justify-content:center;
  width:24px;height:24px;border-radius:50%;
  background:rgba(217,123,70,.13);color:var(--terra-d);
  font-size:12.5px;font-weight:700;
}
.flow b{display:block;font-size:15px;color:var(--ink);font-weight:650;line-height:1.5}
.flow span{display:block;font-size:13.8px;color:#66737a;line-height:1.65}

.extend{margin-top:clamp(40px,5vw,60px);background:var(--cream-2);border-radius:26px;padding:clamp(26px,3.4vw,40px)}
.extend-lead{margin-top:12px;font-size:16px;color:#5a686d;max-width:52em}
.extend-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.extend-grid article{background:#fffdf9;border:1px solid #e6dac7;border-radius:16px;padding:20px 22px}
.extend-grid h4{font-size:16.5px;margin-bottom:6px}
.extend-grid p{font-size:14.4px;line-height:1.8;color:#5f6c71}

/* ---------------- cases ---------------- */
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,32px)}
.case-chart,.case-kit{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);border-radius:24px;padding:clamp(24px,3vw,32px)}
.case-chart h3,.case-kit h3{color:#fff;font-size:20px;margin-bottom:22px}
.bars{display:flex;align-items:flex-end;gap:clamp(16px,3vw,34px);height:230px;padding-top:12px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:8px}
.bar-v{
  display:block;width:100%;height:var(--h);min-height:44px;border-radius:12px 12px 6px 6px;
  background:linear-gradient(180deg,#f0b06a,#d97b46);
  display:flex;align-items:flex-start;justify-content:center;
  color:#3a2415;font-weight:750;font-size:16px;padding-top:8px;
  box-shadow:0 10px 24px rgba(217,123,70,.24);
}
.bar:nth-child(1) .bar-v{background:linear-gradient(180deg,#7cb2cf,#3f7d9e);color:#0d2c3d}
.bar:nth-child(2) .bar-v{background:linear-gradient(180deg,#a7cde0,#5e97b4);color:#0d2c3d}
.bar em{font-style:normal;font-size:13.5px;color:#9fbccb;letter-spacing:.06em}
.case-note{margin-top:20px;font-size:13.5px;line-height:1.8;color:#9fbccb}
.case-kit ul{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.case-kit li{border-left:2px solid rgba(240,176,106,.5);padding-left:12px}
.case-kit b{display:block;color:#fff;font-size:15px;font-weight:600}
.case-kit span{font-size:13px;color:#a6c3d1;line-height:1.6}

/* ---------------- about ---------------- */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:start}
.about-copy h2{font-size:clamp(26px,3vw,36px);line-height:1.35;margin-bottom:20px}
.about-copy p{margin-top:14px;font-size:16.5px;line-height:1.95}
.about-side{display:grid;gap:22px}
.tl,.cred{background:#fffdf9;border:1px solid var(--line);border-radius:22px;padding:26px 28px;box-shadow:var(--shadow-sm)}
.tl h3,.cred h3{font-size:18px;margin-bottom:16px}
.tl ol{display:grid;gap:14px}
.tl li{display:grid;grid-template-columns:74px 1fr;gap:14px;position:relative;padding-left:0}
.tl li::before{content:"";position:absolute;left:58px;top:26px;bottom:-14px;width:1px;background:var(--line)}
.tl li:last-child::before{display:none}
.tl b{font-size:15.5px;color:var(--terra-d);font-weight:700}
.tl span{font-size:14.6px;line-height:1.75;color:#5b696e}

/* ---------------- cta ---------------- */
.cta{background:linear-gradient(135deg,#134e70,#0d3950 55%,#16405a);color:#dbeaf1;padding:clamp(56px,7vw,96px) 0}
.cta-inner{display:grid;grid-template-columns:1fr .82fr;gap:clamp(28px,4vw,56px);align-items:center}
.cta-copy h2{color:#fff;font-size:clamp(26px,3.2vw,38px);line-height:1.35}
.cta-copy p{margin-top:16px;font-size:16.5px;line-height:1.9;color:#b9d2de;max-width:32em}
.cta-card{background:#fffdf9;border-radius:26px;padding:clamp(26px,3.2vw,34px);box-shadow:0 30px 60px rgba(6,32,46,.35)}
.cta-label{font-size:13px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.cta-phone{display:block;margin:6px 0 18px;font-size:clamp(30px,3.4vw,40px);font-weight:800;color:var(--blue-d);letter-spacing:.01em}
.cta-phone:hover{color:var(--terra-d)}
.cta-card dl{display:grid;gap:10px;margin:0;padding-top:16px;border-top:1px solid var(--line)}
.cta-card dl div{display:grid;grid-template-columns:56px 1fr;gap:12px}
.cta-card dt{font-size:13.5px;color:var(--muted)}
.cta-card dd{margin:0;font-size:14.6px;color:#3f4c51;line-height:1.7}
.cta-hint{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted);line-height:1.7}

/* ---------------- footer ---------------- */
.foot{background:#0b2b3c;color:#8fa9b6;padding:40px 0 34px}
.foot-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.foot-brand img{height:30px;width:auto;margin-bottom:10px}
.foot-brand p{font-size:13.5px;color:#7e9aa8}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:14px}
.foot-nav a:hover{color:#fff}
.foot-meta{font-size:13px;line-height:1.8;text-align:right}

/* ---------------- reveal ---------------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero-media{max-width:520px}
  .band-inner{grid-template-columns:repeat(2,1fr);gap:22px}
  .func-grid,.matrix-list,.extend-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .split,.about,.cta-inner,.case-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .svc.big{grid-row:auto}
  .prod{grid-template-columns:1fr}
  .prod.flip .prod-media{order:0}
  .foot-meta{text-align:left}
}

@media (max-width:760px){
  body{font-size:16px}
  .head-inner{padding:10px 18px;gap:12px}
  .burger{display:flex}
  .nav{
    position:absolute;left:12px;right:12px;top:calc(100% + 6px);
    margin:0;flex-direction:column;align-items:stretch;gap:2px;
    background:#fffdf9;border:1px solid var(--line);border-radius:18px;
    padding:10px;box-shadow:0 24px 50px rgba(74,58,38,.16);
    display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:12px 14px;border-radius:12px;font-size:16px}
  .nav-cta{margin:6px 0 0 !important;text-align:center;padding:13px !important}
  .nav .lang-switch{margin:6px 0 0;height:44px;width:100%;justify-content:center}
  .wrap{padding:0 18px}
  .hero{padding-top:38px}
  .hero-title{font-size:clamp(32px,8.6vw,42px)}
  .hero-sub{font-size:16px}
  .hero-shot{border-width:6px;border-radius:120px 120px 22px 22px}
  .hero-shot img{aspect-ratio:1.15/1}
  .hero-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
  .hero-badge{left:0;bottom:14px;padding:10px 14px}
  .hero-facts{gap:14px 22px}
  .band-inner{grid-template-columns:1fr 1fr;gap:18px}
  .band-item b{font-size:30px}
  .insight-grid,.func-grid,.matrix-list,.extend-grid,.scene-grid,.case-kit ul{grid-template-columns:1fr}
  .layer{grid-template-columns:1fr;gap:10px;padding:22px}
  .layer-no{font-size:26px}
  .scene img{height:210px}
  .bars{height:190px}
  .case-kit ul{grid-template-columns:1fr 1fr}
  .tl li{grid-template-columns:64px 1fr}
  .tl li::before{left:50px}
  .foot-inner{flex-direction:column;align-items:flex-start}
  .cta-phone{font-size:32px}
}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.card:hover,.scene:hover,.layer:hover{transform:none}
}