/* css/style.css — SWPO · Wireless Charging, Beautifully Simple
   2026 minimal / premium consumer-electronics design system.
   Monochrome base + a single "charged" electric-blue→cyan accent. */

:root{
  /* Ink & paper */
  --ink:#0B0B0F;          /* near-black display */
  --ink-2:#16161C;
  --ink-3:#3A3A44;
  --muted:#6B7280;
  --muted-2:#9AA1AD;
  --line:#E9EBEF;
  --line-2:#F2F4F7;
  --paper:#FFFFFF;
  --mist:#F6F7F9;        /* alt section bg */
  --mist-2:#EEF1F5;

  /* Accent — "charged" green → teal */
  --accent:#10B981;
  --accent-2:#14B8A6;
  --accent-ink:#0B7A57;
  --accent-soft:#E9F8F2;
  --grad:linear-gradient(118deg,#10B981 0%,#34D399 46%,#14B8A6 100%);
  --grad-soft:linear-gradient(135deg,#E9F8F2 0%,#ECFBF7 100%);

  --r-sm:8px; --r-md:12px; --r-lg:18px; --r-xl:26px; --r-2xl:34px;
  --shadow-sm:0 1px 2px rgba(11,11,15,.05),0 1px 1px rgba(11,11,15,.03);
  --shadow-md:0 6px 18px rgba(11,11,15,.07),0 2px 6px rgba(11,11,15,.04);
  --shadow-lg:0 18px 48px rgba(11,11,15,.10),0 8px 22px rgba(11,11,15,.05);
  --shadow-xl:0 28px 70px rgba(11,11,15,.14),0 10px 30px rgba(11,11,15,.06);
  --glow:0 30px 80px -28px rgba(45,91,255,.55);

  --ease:cubic-bezier(.4,0,.2,1);
  --t-fast:130ms; --t-base:240ms; --t-slow:420ms;
  --container:1200px; --header-h:72px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink-2);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color var(--t-fast) var(--ease)}
a:hover{color:var(--accent-ink)}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;color:var(--ink);line-height:1.25;font-family:var(--font-display);letter-spacing:-.02em}
h1{font-size:clamp(34px,4.6vw,60px)}
h2{font-size:clamp(26px,2.8vw,38px)}
h3{font-size:clamp(18px,1.7vw,23px)}
p{margin:0 0 1em}
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}

/* ---------- Top bar ---------- */
.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid rgba(11,11,15,.06);transition:box-shadow var(--t-base) var(--ease),background var(--t-base) var(--ease)}
.site-header.is-scrolled{box-shadow:var(--shadow-sm);background:rgba(255,255,255,.9)}
.site-header .wrap{display:grid;grid-template-columns:auto 1fr auto;align-items:center;height:100%;gap:28px}
.site-header .logo{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--ink);letter-spacing:-.03em;white-space:nowrap}
.site-header .logo:hover{color:var(--ink)}
.site-header .logo .logo-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:inline-flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 6px 16px -4px rgba(45,91,255,.5)}
.site-header .logo .logo-img{height:36px;width:auto;max-width:140px;object-fit:contain;border-radius:8px;display:block}
.site-footer .brand .logo-img{height:40px;width:auto;max-width:160px;object-fit:contain;border-radius:8px;display:block}
.main-nav{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;flex:0 1 auto}
.main-nav a{position:relative;display:inline-flex;align-items:center;padding:9px 15px;border-radius:10px;color:var(--ink-3);font-weight:500;font-size:15px;white-space:nowrap;transition:color var(--t-fast) var(--ease),background var(--t-fast) var(--ease)}
.main-nav a:hover{color:var(--ink);background:var(--mist)}
.main-nav a.is-active{color:var(--accent)}
.main-nav a.is-active::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--grad);border-radius:2px}
/* ── Nav dropdown (Products sub-categories) ── */
.nav-dropdown{position:relative;display:inline-flex;align-items:center;padding-top:4px} /* bridge gap so hover never breaks between trigger & menu */
.nav-drop-trigger{display:inline-flex;align-items:center;gap:5px;padding:9px 15px;border-radius:10px;color:var(--ink-3);font-weight:500;font-size:15px;white-space:nowrap;transition:color var(--t-fast) var(--ease),background var(--t-fast) var(--ease)}
.nav-drop-trigger:hover{color:var(--ink);background:var(--mist)}
.nav-dropdown.is-active .nav-drop-trigger{color:var(--accent)}
.nav-dropdown.is-active .nav-drop-trigger::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--grad);border-radius:2px}
.nav-drop-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:200px;padding:8px 0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.12),0 4px 12px rgba(0,0,0,.06);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,visibility .18s ease;z-index:200;list-style:none}
.nav-drop-menu::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.nav-dropdown:hover .nav-drop-menu{opacity:1;visibility:visible;pointer-events:auto}
.nav-drop-menu li{margin:0}
.nav-drop-menu a{display:block;padding:9px 20px;color:var(--ink-2);font-size:14px;font-weight:500;white-space:nowrap;border-radius:8px;transition:color var(--t-fast) var(--ease),background var(--t-fast) var(--ease)}
.nav-drop-menu a:hover{color:var(--accent);background:var(--accent-soft)}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.search-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2);cursor:pointer;box-shadow:var(--shadow-sm);transition:color var(--t-fast) var(--ease),background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
.search-toggle:hover{color:var(--accent);border-color:var(--accent)}
.search-toggle svg{width:20px;height:20px;display:block}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink-2);border-radius:8px}
.burger:hover{background:var(--mist)}
.burger svg{width:24px;height:24px;display:block}

/* ── Language switcher (pill) ── */
.lang-switcher{display:inline-flex;align-items:center;gap:0;padding:5px 12px;border:1.5px solid var(--line);border-radius:999px;background:#fff;font-size:13px;font-weight:500;color:var(--ink-2);white-space:nowrap;line-height:1;transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
.lang-switcher:hover{border-color:var(--accent-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-2) 10%,#fff)}
.lang-switcher a{color:var(--ink-3);text-decoration:none;padding:0 2px;transition:color var(--t-fast) var(--ease)}
.lang-switcher a:hover,.lang-switcher a.is-on{color:var(--accent)}
.lang-switcher .lang-sep{color:var(--muted);margin:0 4px;font-size:11px}

/* ---------- Search overlay ---------- */
.search-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:flex-start;justify-content:center;padding:9vh 16px 16px;opacity:0;visibility:hidden;transition:opacity .22s var(--ease),visibility .22s var(--ease)}
.search-overlay.is-open{opacity:1;visibility:visible}
.search-backdrop{position:absolute;inset:0;background:rgba(11,11,15,.5);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.search-panel{position:relative;width:min(720px,100%);margin-top:2vh;background:#fff;border-radius:20px;box-shadow:var(--shadow-xl);padding:18px;transform:translateY(-12px);transition:transform .22s var(--ease)}
.search-overlay.is-open .search-panel{transform:translateY(0)}
.search-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border:0;background:var(--mist);border-radius:10px;color:var(--ink-2);cursor:pointer;display:flex;align-items:center;justify-content:center}
.search-close:hover{background:var(--accent-soft);color:var(--accent)}
.search-overlay-form{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 14px;border:2px solid var(--accent);border-radius:14px;background:#fff}
.search-overlay-form:focus-within{box-shadow:0 0 0 4px var(--accent-soft)}
.search-overlay-form .search-overlay-icon{width:22px;height:22px;color:var(--muted);flex-shrink:0}
.search-overlay-form input{flex:1;min-width:0;border:0;outline:0;font-size:20px;padding:10px 0;background:transparent;color:var(--ink);font-family:var(--font)}
.search-overlay-form input::placeholder{color:var(--muted-2)}
.search-submit{border:0;background:var(--grad);color:#fff;font-weight:700;font-size:15px;padding:11px 22px;border-radius:10px;cursor:pointer;flex-shrink:0;white-space:nowrap;box-shadow:0 8px 20px -6px rgba(45,91,255,.5)}
.search-submit:hover{filter:brightness(1.05)}
.search-hint{margin:12px 4px 2px;font-size:13px;color:var(--muted)}
.drawer-search{display:flex;align-items:center;gap:12px;width:100%;padding:14px 16px;border:0;border-radius:12px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:16px;cursor:pointer;margin-bottom:10px;text-align:left}
.drawer-search svg{width:20px;height:20px;flex-shrink:0}
.drawer-lang{margin-top:18px;padding:10px 12px;background:var(--mist);border-radius:12px;display:flex;justify-content:center}

.mobile-drawer{position:fixed;inset:0;z-index:200;pointer-events:none;opacity:0;transition:opacity var(--t-base) var(--ease)}
.mobile-drawer.is-open{pointer-events:auto;opacity:1}
.mobile-drawer .backdrop{position:absolute;inset:0;background:rgba(11,11,15,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.mobile-drawer .panel{position:absolute;top:0;right:0;height:100%;width:min(86vw,360px);background:#fff;box-shadow:var(--shadow-xl);padding:80px 20px 24px;overflow-y:auto;transform:translateX(100%);transition:transform var(--t-slow) var(--ease)}
.mobile-drawer.is-open .panel{transform:translateX(0)}
.mobile-drawer .close{position:absolute;top:18px;right:18px;background:none;border:0;cursor:pointer;color:var(--muted);padding:8px;border-radius:8px}
.mobile-drawer .close:hover{background:var(--mist);color:var(--ink)}
.mobile-drawer a{display:block;padding:14px 16px;border-radius:12px;color:var(--ink-2);font-weight:500;font-size:16px;border-bottom:1px solid var(--line-2);text-decoration:none}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a:hover{background:var(--accent-soft);color:var(--accent)}

/* ---------- Main ---------- */
.site-main{display:block}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 84px;background:radial-gradient(1100px 560px at 82% -10%,rgba(45,91,255,.12),transparent 60%),radial-gradient(900px 460px at 0% 110%,rgba(34,211,238,.12),transparent 60%),linear-gradient(180deg,#FBFCFF 0%,#FFFFFF 100%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;background:#fff;color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.02em;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.hero .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.hero h1{margin:20px 0 18px;letter-spacing:-.03em;color:var(--ink)}
.hero h1 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:18px;color:var(--ink-3);max-width:540px;margin-bottom:28px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .mini-stats{display:grid;grid-template-columns:repeat(3,auto);gap:28px;margin-top:42px;padding-top:28px;border-top:1px solid var(--line)}
.hero .mini-stats .n{font-family:var(--font-display);font-size:28px;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.hero .mini-stats .n span{color:var(--accent)}
.hero .mini-stats .l{font-size:13px;color:var(--muted);margin-top:2px}

.hero-visual{position:relative;height:460px;border-radius:28px;background:linear-gradient(160deg,#EEF3FF 0%,#E6FBFF 100%);box-shadow:var(--glow);overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 28% 22%,rgba(45,91,255,.16),transparent 52%),radial-gradient(circle at 82% 84%,rgba(34,211,238,.18),transparent 52%)}
.hero-visual img{position:relative;width:94%;height:94%;object-fit:contain;filter:drop-shadow(0 18px 40px rgba(11,11,15,.10));transform:scale(2.15)}
.hero-visual .badge{display:none}
.hero-visual .badge .ic{color:var(--accent)}

/* ---------- Section ---------- */
section.section{padding:84px 0}
.section-head{text-align:center;margin-bottom:52px;max-width:680px;margin-left:auto;margin-right:auto}
.eyebrow-center{display:inline-block;padding:6px 13px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.section-title{margin:0 0 12px}
.section-sub{color:var(--ink-3);font-size:16px;max-width:600px;margin:0 auto}

/* ---------- Grid ---------- */
.grid{display:grid;gap:24px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Card ---------- */
.card{position:relative;display:block;background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);color:inherit;text-decoration:none;border:1px solid var(--line)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);color:inherit;text-decoration:none}
.card .thumb{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--grad-soft)}
.card .body{padding:22px}
.card .body h3{margin:0 0 8px;font-size:18px}
.card .body p{margin:0;color:var(--ink-3);font-size:14px;line-height:1.6}
.card .meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-top:14px}
.card .meta .tag{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:11px;letter-spacing:.04em;text-transform:uppercase}
.card .arrow{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:600;color:var(--accent)}
.card .arrow svg{width:14px;height:14px;transition:transform var(--t-fast) var(--ease)}
.card:hover .arrow svg{transform:translateX(4px)}

/* ---------- Button ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:12px;font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;cursor:pointer;transition:transform var(--t-fast) var(--ease),box-shadow var(--t-base) var(--ease),background var(--t-base) var(--ease),color var(--t-base) var(--ease);text-decoration:none;font-family:var(--font)}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-primary{color:#fff;background:var(--grad);box-shadow:0 12px 26px -10px rgba(45,91,255,.6)}
.btn-primary:hover{color:#fff;box-shadow:0 16px 34px -10px rgba(45,91,255,.7)}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.btn-ghost{background:transparent;color:var(--ink-2)}
.btn-ghost:hover{background:var(--mist);color:var(--ink)}
.btn-lg{padding:15px 30px;font-size:16px;border-radius:14px}
.btn-sm{padding:9px 15px;font-size:13px;border-radius:10px}
.btn-dark{color:#fff;background:var(--ink);box-shadow:0 12px 26px -10px rgba(11,11,15,.5)}
.btn-dark:hover{color:#fff;background:#000}

/* ---------- Features ---------- */
.features{background:var(--mist)}
.feat{text-align:left;padding:30px;border-radius:20px;background:#fff;border:1px solid var(--line);transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease)}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feat .ic{width:50px;height:50px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;margin-bottom:18px;box-shadow:0 10px 22px -8px rgba(45,91,255,.5)}
.feat .ic svg{width:24px;height:24px}
.feat h3{font-size:18px;margin:0 0 8px}
.feat p{margin:0;font-size:14px;color:var(--ink-3)}

/* ---------- Trust / logos ---------- */
.logos{padding:46px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.logos .label{text-align:center;font-size:12px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase;margin-bottom:22px}
.logos-row{display:flex;flex-wrap:wrap;gap:34px 52px;justify-content:center;align-items:center}
.logos-row .lg{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--muted-2);letter-spacing:-.01em;transition:color var(--t-base) var(--ease)}
.logos-row .lg:hover{color:var(--ink)}

/* ---------- Product spotlight (2-col) ---------- */
.spotlight{background:linear-gradient(180deg,#FBFCFF 0%,#FFFFFF 100%)}
.spotlight .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.spotlight .visual{position:relative;height:440px;border-radius:28px;background:linear-gradient(160deg,#EEF3FF,#E6FBFF);box-shadow:var(--glow);display:flex;align-items:center;justify-content:center;overflow:hidden}
.spotlight .visual img{max-width:82%;max-height:82%;object-fit:contain;filter:drop-shadow(0 22px 38px rgba(11,11,15,.18));border-radius:16px}
.spotlight h2{margin:0 0 14px}
.spotlight .specs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0 28px}
.spotlight .spec{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.spotlight .spec .sv{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--ink)}
.spotlight .spec .sl{font-size:12px;color:var(--muted);margin-top:2px}

/* ---------- CTA banner ---------- */
.cta-banner{position:relative;overflow:hidden;margin:84px auto;max-width:var(--container);border-radius:28px;padding:60px 48px;background:var(--ink);color:#fff;box-shadow:var(--shadow-xl);text-align:center}
.cta-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 360px at 18% 0%,rgba(45,91,255,.4),transparent 60%),radial-gradient(600px 320px at 90% 100%,rgba(34,211,238,.32),transparent 60%)}
.cta-banner > *{position:relative}
.cta-banner h2{color:#fff;font-size:clamp(26px,2.6vw,36px);margin:0 0 12px}
.cta-banner p{color:rgba(255,255,255,.78);font-size:16px;max-width:560px;margin:0 auto 26px}
.cta-banner .btn-primary{background:#fff;color:var(--accent-ink);box-shadow:0 14px 30px -8px rgba(0,0,0,.4)}
.cta-banner .btn-primary:hover{background:#fff;color:var(--accent)}
.cta-banner .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.cta-banner .btn-outline:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.7)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#C7CBD3;padding:64px 0 0;margin-top:48px}
.site-footer .grid-foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:48px;padding-bottom:48px}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 18px;font-weight:600;letter-spacing:.01em}
.site-footer .brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.site-footer .brand .logo-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:inline-flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 6px 16px -4px rgba(45,91,255,.5)}
.site-footer .brand .name{color:#fff;font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.02em}
.site-footer p{color:#9AA1AD;font-size:14px;line-height:1.7;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{color:#C7CBD3;font-size:14px;transition:color var(--t-fast) var(--ease);text-decoration:none}
.site-footer ul a:hover{color:#fff}
.site-footer .contact-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#C7CBD3;margin-bottom:10px}
.site-footer .contact-row svg{width:18px;height:18px;flex:0 0 18px;color:#6E8BFF;margin-top:3px}
.site-footer .social{display:flex;gap:10px;margin-top:16px}
.site-footer .social a{width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);color:#C7CBD3;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease);text-decoration:none}
.site-footer .social a:hover{background:rgba(255,255,255,.14);color:#fff}
.site-footer .social svg{width:18px;height:18px}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;font-size:13px;color:#9AA1AD;text-align:center}
.site-footer .bottom a{color:#9AA1AD;margin:0 8px;text-decoration:none}
.site-footer .bottom a:hover{color:#fff}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* ---------- Channel pages ---------- */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:var(--muted-2);opacity:.6}

.page-hero{position:relative;overflow:hidden;padding:64px 0 56px;background:linear-gradient(135deg,#EEF3FF 0%,#F1FBFF 100%);border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(45,91,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(45,91,255,.05) 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(ellipse 70% 80% at 50% 50%,#000 20%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 50%,#000 20%,transparent 80%);pointer-events:none}
.page-hero .wrap{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px}
.page-hero .ph-text{flex:1;min-width:0}
.page-hero .ph-eyebrow{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.8);color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border:1px solid rgba(45,91,255,.18)}
.page-hero h1{margin:14px 0 10px;font-size:clamp(28px,3.4vw,44px)}
.page-hero p{color:var(--ink-3);font-size:15px;max-width:580px;margin:0;line-height:1.7}
.page-hero .ph-stats{display:flex;gap:32px;flex-shrink:0}
.page-hero .ph-stats .stat-n{display:block;font-family:var(--font-display);font-size:30px;font-weight:700;color:var(--accent);letter-spacing:-.02em}
.page-hero .ph-stats .stat-l{font-size:12px;color:var(--muted);margin-top:4px;letter-spacing:.04em}

.channel-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 28px;padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm)}
.channel-toolbar .toolbar-title{font-size:14px;font-weight:600;color:var(--ink-2);display:inline-flex;align-items:center;gap:8px}
.channel-toolbar .toolbar-title .badge{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:22px;padding:0 8px;border-radius:999px;background:var(--grad);color:#fff;font-size:12px;font-weight:700}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 15px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:13px;font-weight:600;transition:all var(--t-fast) var(--ease);text-decoration:none}
.chip:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);text-decoration:none}
.chip.is-active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px -6px rgba(45,91,255,.5)}
.chip .count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:18px;padding:0 6px;border-radius:999px;background:rgba(11,11,15,.06);font-size:11px;font-weight:700;color:inherit}
.chip.is-active .count{background:rgba(255,255,255,.25);color:#fff}

.list-card{position:relative;display:flex;flex-direction:column;background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);color:inherit;text-decoration:none}
.list-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);color:inherit;text-decoration:none}
.list-card .thumb{position:relative;width:100%;aspect-ratio:4/3;background:var(--grad-soft);overflow:hidden}
.list-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.list-card:hover .thumb img{transform:scale(1.05)}
.list-card .thumb-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(45,91,255,.3);font-family:var(--font-display);font-size:42px;font-weight:700;letter-spacing:-.04em;background:var(--grad-soft)}
.list-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.list-card h3{font-size:17px;margin:0 0 8px;line-height:1.4;color:var(--ink);transition:color var(--t-fast) var(--ease)}
.list-card:hover h3{color:var(--accent)}
.list-card .summary{font-size:13.5px;color:var(--ink-3);line-height:1.65;margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.list-card .price-row{display:flex;align-items:baseline;gap:6px;margin-bottom:12px}
.list-card .price{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.list-card .price-cur{font-size:13px;color:var(--ink-3);font-weight:600}
.list-card .meta{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted);margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2)}
.list-card .meta .meta-item{display:inline-flex;align-items:center;gap:4px}
.list-card .meta .meta-item svg{width:13px;height:13px;opacity:.6}
.list-card .meta .buy{margin-left:auto;color:var(--accent);font-weight:600}
.list-card.is-text-only{min-height:220px}
.list-card.is-text-only .summary{-webkit-line-clamp:3}

.empty-state{text-align:center;padding:80px 24px;background:var(--mist);border:1px dashed var(--line);border-radius:var(--r-lg);color:var(--ink-3)}
.empty-state .es-ic{width:88px;height:88px;margin:0 auto 20px;border-radius:24px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);box-shadow:0 10px 26px -8px rgba(45,91,255,.3)}
.empty-state .es-ic svg{width:40px;height:40px}
.empty-state h3{font-size:18px;margin:0 0 8px;color:var(--ink-2)}
.empty-state p{font-size:14px;color:var(--muted);margin:0 0 20px;max-width:380px;margin-left:auto;margin-right:auto}

.page-single{background:#fff;border-radius:var(--r-lg);padding:48px 52px;box-shadow:var(--shadow-sm);border:1px solid var(--line);position:relative;overflow:hidden}
.page-single .content{color:var(--ink-2);line-height:1.85;font-size:15.5px}
.page-single .content p{margin:0 0 1.1em}
.page-single .content h2,.page-single .content h3{margin-top:1.6em;margin-bottom:.6em;color:var(--ink);font-family:var(--font-display)}
.page-single .content img{max-width:100%;border-radius:12px;margin:1em 0;box-shadow:var(--shadow-md)}
.page-single .content blockquote{margin:1.2em 0;padding:14px 20px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0;color:var(--ink-2)}
.lead{font-size:18px;color:var(--ink-3);line-height:1.7}

.article{background:#fff;border-radius:var(--r-lg);padding:40px;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.article h1{margin-top:0;font-family:var(--font-display);font-size:clamp(22px,2.4vw,30px);line-height:1.25;letter-spacing:-.015em}
.article h2{font-family:var(--font-display);font-size:clamp(17px,1.7vw,22px);line-height:1.35;margin:1.3em 0 .45em;letter-spacing:-.01em}
.article h3{font-family:var(--font-display);font-size:clamp(15px,1.4vw,18px);line-height:1.4;margin:1.1em 0 .4em}
.article .meta{color:var(--muted);font-size:13px;margin-bottom:18px;padding-bottom:14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line-2)}
.article .meta .tag{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:11px;letter-spacing:.04em;text-transform:uppercase}
.article img{border-radius:12px;margin:1em 0;box-shadow:var(--shadow-md)}

.price-card{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:18px 22px;margin:0 0 24px;border-radius:var(--r-lg);background:var(--accent-soft);border:1px solid rgba(45,91,255,.18);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.price-card::before{content:"";position:absolute;top:0;left:0;bottom:0;width:4px;background:var(--grad)}
.price-card .pc-label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:rgba(255,255,255,.7);padding:4px 10px;border-radius:999px}
.price-card .pc-main{display:flex;align-items:baseline;gap:4px;color:var(--ink);line-height:1}
.price-card .pc-cur{font-size:18px;font-weight:700;color:var(--accent);margin-right:2px}
.price-card .pc-num{font-family:var(--font-display);font-size:34px;font-weight:700;color:var(--ink);letter-spacing:-.5px}
.price-card .pc-cta{margin-left:auto;display:inline-flex;align-items:center;gap:6px;padding:11px 20px;border-radius:999px;background:var(--grad);color:#fff;font-weight:600;font-size:14px;text-decoration:none;box-shadow:0 8px 20px -4px rgba(45,91,255,.5);transition:transform .2s,box-shadow .2s}
.price-card .pc-cta:hover{color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px -4px rgba(45,91,255,.6)}
@media (max-width:560px){
  .price-card{flex-direction:column;align-items:flex-start}
  .price-card .pc-cta{margin-left:0;width:100%;justify-content:center}
}

.detail-layout{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
.detail-side{position:sticky;top:calc(var(--header-h) + 20px);display:grid;gap:18px}
.detail-side .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-sm)}
.detail-side .side-card h4{font-size:14px;margin:0 0 12px;color:var(--ink);display:flex;align-items:center;gap:6px}
.detail-side .side-card .cta-btn{display:block;width:100%;text-align:center;margin-top:10px;background:var(--grad);color:#fff;padding:12px;border-radius:12px;font-weight:600;text-decoration:none;box-shadow:0 8px 20px -6px rgba(45,91,255,.5)}
.detail-side .side-card .cta-btn:hover{color:#fff;transform:translateY(-1px)}
.detail-side .side-card ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.detail-side .side-card li{padding:8px 0;border-bottom:1px solid var(--line-2);font-size:13.5px}
.detail-side .side-card li:last-child{border-bottom:0}
.detail-side .side-card li a{color:var(--ink-2);text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.detail-side .side-card li a:hover{color:var(--accent)}
.detail-side .side-card .info-row{display:flex;align-items:flex-start;gap:10px;padding:8px 0;font-size:13.5px;color:var(--ink-2);border-bottom:1px solid var(--line-2)}
.detail-side .side-card .info-row:last-child{border-bottom:0}
.detail-side .side-card .info-row .ic{width:18px;height:18px;flex:0 0 18px;color:var(--accent);margin-top:2px}
@media (max-width:1023px){
  .detail-layout{grid-template-columns:1fr}
  .detail-side{position:static}
}

/* ---------- Forms ---------- */
.form-box{max-width:600px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;font-weight:600;color:var(--ink-2);font-size:14px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--ink-2);background:#fff;transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{min-height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.form-box.is-wide{max-width:none}
.form-box .btn-submit{width:100%;margin-top:8px;border-radius:999px;justify-content:center}
.alert{padding:14px 16px;border-radius:12px;margin-bottom:16px;font-size:14px;border:1px solid transparent}
.alert.ok{background:#ECFDF5;color:#065F46;border-color:#A7F3D0}
.alert.err{background:#FEF2F2;color:#991B1B;border-color:#FECACA}
@media (max-width:640px){.form-row{grid-template-columns:1fr}}

/* ---------- Pager ---------- */
.pager{margin:32px 0;text-align:center;display:flex;justify-content:center;gap:6px;flex-wrap:wrap}
.pager a,.pager strong{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink-2);font-size:14px;font-weight:600;text-decoration:none;transition:all var(--t-fast) var(--ease)}
.pager a:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.pager strong{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 18px -6px rgba(45,91,255,.5)}
.pager .gap{background:transparent;border:0;color:var(--muted)}

/* ---------- Search page (reuse) ---------- */
.search-page{padding:0 0 80px}
.search-hero{position:relative;background:var(--grad);color:#fff;padding:64px 0 48px;margin-bottom:48px;overflow:hidden;isolation:isolate}
.search-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0%,rgba(255,255,255,.22),transparent 42%),radial-gradient(circle at 0% 100%,rgba(255,255,255,.16),transparent 50%);pointer-events:none;z-index:-1}
.search-hero .wrap{position:relative;z-index:1;max-width:880px;text-align:center;padding:0 24px}
.search-hero-title{font-family:var(--font-display);font-size:clamp(28px,4vw,44px);font-weight:700;margin:0 0 12px;letter-spacing:-.02em}
.search-hero-sub{font-size:clamp(14px,1.4vw,17px);color:rgba(255,255,255,.88);margin:0 auto 32px;max-width:620px;line-height:1.6}
.search-hero-bar{display:flex;align-items:center;gap:8px;background:#fff;border-radius:18px;padding:8px 8px 8px 20px;box-shadow:0 20px 50px rgba(11,11,15,.28),0 0 0 1px rgba(255,255,255,.5);max-width:740px;margin:0 auto}
.search-hero-bar input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:18px;padding:14px 4px;color:var(--ink);font-weight:500;font-family:var(--font)}
.search-hero-bar input::placeholder{color:var(--muted)}
.search-hero-submit{border:0;background:var(--grad);color:#fff;font-weight:700;font-size:15px;padding:14px 26px;border-radius:12px;cursor:pointer;white-space:nowrap;box-shadow:0 6px 16px rgba(45,91,255,.4)}
.search-hero-submit:hover{filter:brightness(1.06)}
.search-hero-tabs{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:18px;flex-wrap:wrap}
.search-hero-tab{padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.16);color:rgba(255,255,255,.95);font-size:14px;font-weight:500;border:1px solid rgba(255,255,255,.2)}
.search-hero-tab.is-active{background:#fff;color:var(--accent);font-weight:700}
.search-results-wrap{padding:0 24px;max-width:var(--container);margin:0 auto}
.search-results-title{font-size:clamp(20px,2vw,26px);font-weight:700;margin:0 0 8px;color:var(--ink)}
.search-results-title strong{color:var(--accent)}
.search-group{margin-bottom:40px}
.search-group-title{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink);margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--line);font-family:var(--font-display)}
.search-group-count{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:24px;padding:0 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:13px;font-weight:700}
.search-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));list-style:none;padding:0;margin:0}
.search-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease);border:1px solid var(--line)}
.search-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--accent-soft)}
.search-card-link{display:flex;gap:14px;padding:14px;color:inherit;text-decoration:none;align-items:flex-start}
.search-card-thumb{width:96px;height:96px;border-radius:10px;flex-shrink:0;background:var(--mist);overflow:hidden;display:flex;align-items:center;justify-content:center}
.search-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.search-card-thumb-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--grad-soft);color:var(--accent);font-size:34px;font-weight:800}
.search-card-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.search-card-title{font-size:15px;font-weight:600;color:var(--ink);margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.search-card-sum{font-size:13px;color:var(--ink-3);margin:0;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.search-card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:4px}
.search-card-price{color:var(--accent);font-weight:700;font-size:14px}
.search-empty{text-align:center;padding:60px 24px 44px;background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow-sm);max-width:680px;margin:0 auto}
.search-empty-illu{display:inline-flex;align-items:center;justify-content:center;width:120px;height:120px;border-radius:50%;background:var(--accent-soft);color:var(--accent);margin-bottom:22px}
.search-empty-title{font-size:20px;font-weight:700;margin:0 0 8px;color:var(--ink);font-family:var(--font-display)}
.search-empty-sub{color:var(--ink-3);margin:0 0 20px;font-size:14px;line-height:1.6}
.search-empty-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.search-empty-chips .search-hero-chip{background:var(--accent-soft);color:var(--accent);border-color:transparent;font-weight:600}
.search-empty-chips .search-hero-chip:hover{background:var(--accent);color:#fff}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1279px){
  .main-nav{display:none}
  .burger{display:inline-flex}
  .site-header .wrap{gap:16px}
  .site-header .logo{font-size:17px}
}
@media (max-width:1023px){
  .hero{padding:64px 0 60px}
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .hero-visual{height:360px;order:-1}
  .spotlight .wrap{grid-template-columns:1fr;gap:36px}
  .spotlight .visual{height:320px;order:-1}
  .cols-4{grid-template-columns:repeat(2,1fr)}
  .cols-3{grid-template-columns:repeat(2,1fr)}
  .site-footer .grid-foot{grid-template-columns:1fr 1fr;gap:32px}
  .cta-banner{padding:44px 28px;margin:56px 16px}
  section.section{padding:64px 0}
}
@media (max-width:767px){
  :root{--header-h:64px}
  .main-nav{display:none}
  .burger{display:inline-flex}
  .hero{padding:52px 0 48px}
  .hero .sub{font-size:16px}
  .hero .mini-stats{grid-template-columns:repeat(3,1fr);gap:14px}
  .hero-visual{height:300px}
  .cols-4,.cols-3,.cols-2{grid-template-columns:1fr}
  .site-footer .grid-foot{grid-template-columns:1fr;gap:32px;padding-bottom:32px}
  .cta-banner{padding:36px 22px;margin:48px 16px;border-radius:18px}
  .cta-banner .ctas{flex-direction:column;align-items:stretch}
  .cta-banner .btn{justify-content:center}
  section.section{padding:48px 0}
  .section-head{margin-bottom:32px}
  .page-hero{padding:48px 0 40px}
  .page-hero .wrap{flex-direction:column;align-items:flex-start;gap:18px}
  .page-hero .ph-stats{gap:18px}
  .spotlight .specs{grid-template-columns:1fr 1fr}
  .article{padding:24px}
  .form-box{padding:24px}
  .page-single{padding:28px 22px}
}

/* Product gallery — main + thumbnail switcher */
.product-gallery{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.pg-main{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--grad-soft);box-shadow:var(--shadow-md);display:block;text-align:center;max-width:520px;width:100%;margin:0 auto}
.pg-main img{max-width:100%;max-height:480px;height:auto;width:auto;display:block;margin:0 auto;transition:opacity .2s var(--ease)}
.pg-thumbs{display:flex;gap:10px;overflow-x:auto;padding:4px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;max-width:520px;width:100%;margin:0 auto}
.pg-thumbs::-webkit-scrollbar{height:6px}
.pg-thumbs::-webkit-scrollbar-track{background:transparent}
.pg-thumbs::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.pg-thumb{flex:0 0 auto;width:82px;height:62px;padding:0;border:2px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--paper);cursor:pointer;transition:border-color .18s var(--ease),transform .18s var(--ease)}
.pg-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pg-thumb:hover{border-color:var(--muted-2);transform:translateY(-2px)}
.pg-thumb.is-active{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

@media (max-width:640px){
  .pg-main{border-radius:var(--r-md)}
  .pg-thumb{width:68px;height:52px}
}

/* Success modal */
.modal-overlay{display:none;position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.5);align-items:center;justify-content:center;padding:24px}
.modal-card{background:#fff;border-radius:var(--r-xl);padding:32px 28px;max-width:420px;width:100%;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.2);animation:modalIn .25s var(--ease)}
.modal-text{font-size:16px;line-height:1.7;color:var(--ink);margin:0 0 24px}
@keyframes modalIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}