/* ============================================================
   彩海星 STARFISH · 信创适配与兼容专家
   Light corporate theme · 2026
   ============================================================ */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:92px}
body,h1,h2,h3,h4,p,dl,dd,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(26,95,180,.16);color:#1c2530}

/* ---------- Tokens ---------- */
:root{
  --bg:#ffffff;
  --bg-soft:#f7f8fa;
  --bg-blue:#f3f7fd;
  --surface:#ffffff;
  --text:#1c2530;
  --text-2:#333d4b;
  --body:#5b6572;
  --muted:#6b7280;
  --dim:#68727e;
  --line:#e8ebef;
  --line-2:#dfe3e9;
  --primary:#1a5fb4;
  --primary-dark:#154c92;
  --primary-light:#eef4fb;
  --indigo:#4a86c8;
  --green:#1a7f5a;
  --red:#c05050;
  --shadow-sm:0 1px 2px rgba(17,24,39,.04),0 6px 18px rgba(17,24,39,.05);
  --shadow-md:0 14px 34px rgba(17,24,39,.09);
  --shadow-lg:0 28px 64px rgba(17,24,39,.13);
  --radius:16px;
  --radius-sm:12px;
  --container:1200px;
  --ease:cubic-bezier(.22,.7,.24,1);
  --font:"Inter","PingFang SC","HarmonyOS Sans SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono","SFMono-Regular",ui-monospace,Consolas,"Liberation Mono",monospace;
}

/* ---------- Base ---------- */
body{
  font-family:var(--font);
  font-size:15px;
  line-height:1.7;
  color:var(--body);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(900px 560px at 88% -6%,rgba(26,95,180,.045),transparent 62%),
    radial-gradient(760px 520px at 4% 2%,rgba(26,95,180,.03),transparent 60%),
    linear-gradient(180deg,#fbfcfd 0%,#ffffff 46%);
}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,4vw,32px)}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}

.skip-link{
  position:fixed;top:-60px;left:16px;z-index:200;
  padding:10px 18px;border-radius:8px;background:var(--primary);color:#fff;font-weight:700;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:12px}

:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px}

/* ---------- Scroll progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:120;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,#1a5fb4,#4f8cc9 55%,#6fa3d6);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(255,255,255,.72);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--line);
  box-shadow:0 6px 24px rgba(17,24,39,.05);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:82px}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:40px;height:40px;filter:drop-shadow(0 4px 10px rgba(26,95,180,.16));transition:transform .4s var(--ease)}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.06)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:19px;font-weight:800;letter-spacing:.12em;color:var(--text)}
.brand-text small{font-family:var(--mono);font-size:8.5px;letter-spacing:.22em;color:var(--primary);margin-top:3px}

.primary-nav ul{display:flex;align-items:center;gap:2px}
.primary-nav a{
  position:relative;display:inline-block;padding:9px 14px;border-radius:7px;
  font-size:14px;color:var(--muted);transition:color .2s var(--ease),background .2s var(--ease);
}
.primary-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:var(--primary);
  transform:scaleX(0);transform-origin:0 50%;transition:transform .3s var(--ease);
}
.primary-nav a:hover{color:var(--text);background:rgba(26,95,180,.04)}
.primary-nav a:hover::after,.primary-nav a.is-active::after{transform:scaleX(1)}
.primary-nav a.is-active{color:var(--primary);font-weight:600}

.header-actions{display:flex;align-items:center;gap:12px}
.header-cta{flex-shrink:0}

.nav-toggle{
  display:none;position:relative;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line-2);background:#fff;box-shadow:var(--shadow-sm);
}
.nav-toggle span{
  position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--text);
  transition:transform .3s var(--ease),opacity .2s var(--ease),top .3s var(--ease);
}
.nav-toggle span:nth-child(1){top:15px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:27px}
.nav-open .nav-toggle span:nth-child(1){top:21px;transform:rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){top:21px;transform:rotate(-45deg)}
.nav-open{overflow:hidden}
.nav-backdrop{
  position:fixed;inset:0;z-index:90;background:rgba(17,24,39,.32);
  backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .3s var(--ease);
}
.nav-backdrop.is-open{opacity:1;pointer-events:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 24px;border-radius:8px;border:1px solid transparent;
  font-size:14px;font-weight:600;letter-spacing:.01em;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn-primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 8px 20px rgba(26,95,180,.22);
}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(26,95,180,.28)}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-ghost{border-color:var(--line-2);background:#fff;color:var(--text-2);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 17px;font-size:13px;border-radius:7px}
.btn-block{width:100%;margin-top:24px}

/* ---------- Typography helpers ---------- */
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--primary);
}
.eyebrow .mono{font-size:10px;color:var(--dim);letter-spacing:.1em}
.grad{
  background:linear-gradient(100deg,#14509e 0%,#2f74bb 52%,#4a8ac9 100%);
  background-size:180% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradientShift 8s ease-in-out infinite alternate;
}
@keyframes gradientShift{from{background-position:0% 50%}to{background-position:100% 50%}}

.live-dot{
  width:7px;height:7px;border-radius:50%;background:var(--green);flex-shrink:0;
  box-shadow:0 0 0 3px rgba(26,127,90,.12);
  animation:livePulse 2.4s ease-in-out infinite;
}
@keyframes livePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.82)}}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;display:flex;flex-direction:column;
  min-height:100vh;min-height:100svh;
  padding-top:82px;overflow:hidden;isolation:isolate;
  background:
    radial-gradient(820px 520px at 92% 4%,rgba(26,95,180,.055),transparent 62%),
    radial-gradient(640px 460px at 6% 0%,rgba(26,95,180,.035),transparent 60%),
    linear-gradient(180deg,#fbfcfe 0%,#ffffff 74%);
}
.hero-glow{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.42;pointer-events:none;z-index:-2;
  animation:glowFloat 18s ease-in-out infinite alternate;
}
.hero-glow-a{width:420px;height:420px;top:-140px;right:6%;background:radial-gradient(circle,rgba(26,95,180,.11),transparent 70%)}
.hero-glow-b{width:360px;height:360px;top:30%;left:-140px;background:radial-gradient(circle,rgba(26,95,180,.07),transparent 70%);animation-delay:-7s}
@keyframes glowFloat{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(24px,36px,0) scale(1.08)}}
.hero-grid{
  position:absolute;inset:0;z-index:-2;pointer-events:none;
  background-image:
    linear-gradient(rgba(26,95,180,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(26,95,180,.055) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 78% 68% at 50% 38%,#000 8%,transparent 76%);
  -webkit-mask-image:radial-gradient(ellipse 78% 68% at 50% 38%,#000 8%,transparent 76%);
}

.hero-inner{
  display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:clamp(32px,4vw,60px);
  flex:1;padding-block:clamp(36px,6vh,68px);
}
.hero-copy{max-width:640px}
.hero-copy .eyebrow{margin-bottom:22px}
.hero-title{
  font-size:clamp(2.9rem,6.4vw,5.1rem);
  font-weight:800;line-height:1.08;letter-spacing:-.015em;color:var(--text);
}
.hero-title .line{display:block}
.hero-title .grad{filter:none}
.hero-tagline{
  margin-top:24px;font-size:clamp(1.06rem,1.7vw,1.3rem);
  font-weight:500;line-height:1.75;color:#37465a;
}
.hero-desc{margin-top:14px;max-width:540px;font-size:14.5px;line-height:1.85;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

.hero-stats{
  display:grid;grid-template-columns:repeat(4,auto);gap:0;
  margin-top:clamp(32px,4.6vh,44px);padding-top:26px;border-top:1px solid var(--line);
  width:fit-content;
}
.stat{padding-right:clamp(20px,3vw,38px);margin-right:clamp(20px,3vw,38px);border-right:1px solid var(--line)}
.stat:last-child{border-right:0;margin-right:0;padding-right:0}
.stat dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);white-space:nowrap}
.stat dd{display:flex;align-items:baseline;gap:2px;margin-top:7px;font-weight:800;line-height:1;color:var(--text)}
.stat-num{font-size:clamp(1.55rem,2.4vw,2rem);letter-spacing:-.02em;background:linear-gradient(180deg,#1c2530,#2d5f9a);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-unit{font-size:1.1rem;color:var(--primary)}
.stat-suffix{font-size:11.5px;color:var(--dim);font-weight:500;margin-left:2px}

/* ---- hero visual ---- */
.hero-visual{position:relative;z-index:1;justify-self:end;width:100%;max-width:490px}
.hero-visual::before{
  content:"";position:absolute;inset:-30px -20px auto auto;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(26,95,180,.10),transparent 68%);
  filter:blur(20px);z-index:-1;pointer-events:none;
}
.hud-panel{
  position:relative;
  background:#ffffff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-lg);
}
.compat-panel{padding:22px 22px 20px;overflow:hidden}
.panel-corner{position:absolute;width:14px;height:14px;border:1.5px solid #c3d6ec;pointer-events:none}
.panel-corner.tl{top:10px;left:10px;border-right:0;border-bottom:0;border-radius:3px 0 0 0}
.panel-corner.tr{top:10px;right:10px;border-left:0;border-bottom:0;border-radius:0 3px 0 0}
.panel-corner.bl{bottom:10px;left:10px;border-right:0;border-top:0;border-radius:0 0 0 3px}
.panel-corner.br{bottom:10px;right:10px;border-left:0;border-top:0;border-radius:0 0 3px 0}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.panel-title{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--text-2)}
.panel-title .dot{width:6px;height:6px;border-radius:1px;background:var(--primary)}
.panel-live{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--green)}
.panel-live .live-dot{width:5px;height:5px;box-shadow:none}
.matrix{padding:6px 0 4px}
.matrix-row{
  display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:12px;
  padding:13px 0;border-bottom:1px dashed var(--line);
}
.matrix-row:last-child{border-bottom:0}
.matrix-label{font-size:12px;color:var(--dim);white-space:nowrap}
.matrix-tags{display:flex;flex-wrap:wrap;gap:5px}
.matrix-tags i{
  font-style:normal;font-size:10.5px;line-height:1;padding:5px 7px;border-radius:4px;
  color:#4b5a6b;background:#f6f8fb;border:1px solid #e8ebef;
  white-space:nowrap;
}
.matrix-state{font-family:var(--mono);font-size:9px;letter-spacing:.06em;color:var(--green);display:flex;align-items:center;gap:5px}
.matrix-state::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--green)}
.panel-term{
  margin-top:16px;padding:12px 14px;border-radius:8px;
  background:#fbfcfe;border:1px solid #eceef2;
  font-family:var(--mono);font-size:10px;line-height:1.9;color:#5b6572;
}
.panel-term p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel-term .t-dim{color:var(--dim)}
.panel-term .t-ok{color:var(--green)}
.caret{display:inline-block;width:5px;height:9px;background:var(--primary);margin-left:4px;vertical-align:-1px;animation:blink 1.1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.scanline{
  position:absolute;left:0;right:0;top:-30%;height:30%;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(26,95,180,.05) 55%,transparent);
  animation:scanMove 8s linear infinite;
}
@keyframes scanMove{0%{transform:translateY(-120%)}100%{transform:translateY(440%)}}

.orbit-deco{position:absolute;inset:-40px -36px auto auto;width:240px;height:240px;pointer-events:none;z-index:-1;opacity:.8}
.orbit-deco span{position:absolute;inset:0;border:1px dashed #dbe3ec;border-radius:50%;animation:spin 52s linear infinite}
.orbit-deco span:nth-child(2){inset:32px;border-style:solid;border-color:#e9eef2;animation-duration:38s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}

.hero-foot{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding-bottom:22px;color:var(--dim);
}
.hero-loc,.hero-coord{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase}
.scroll-cue{display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--mono);font-size:8.5px;letter-spacing:.26em;color:var(--dim);transition:color .3s var(--ease)}
.scroll-cue i{position:relative;display:block;width:1px;height:36px;background:#e4e8ee;overflow:hidden}
.scroll-cue i::after{content:"";position:absolute;left:0;top:-50%;width:1px;height:50%;background:linear-gradient(180deg,transparent,var(--primary));animation:scrollDrop 2.2s var(--ease) infinite}
.scroll-cue:hover{color:var(--primary)}
@keyframes scrollDrop{0%{transform:translateY(0)}100%{transform:translateY(300%)}}

/* ============================================================
   ECOSYSTEM
   ============================================================ */
.ecosystem{
  position:relative;z-index:1;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-soft);
  padding:22px 0 0;overflow:hidden;
}
.ecosystem-head{display:flex;align-items:baseline;gap:20px;margin-bottom:14px}
.ecosystem-head .mono{color:var(--primary);font-size:10px;letter-spacing:.22em;flex-shrink:0}
.ecosystem-head p{font-size:12.5px;color:var(--dim)}
.marquee{
  overflow:hidden;padding:14px 0 18px;
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
}
.marquee-track{display:flex;width:max-content;animation:marquee 52s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-group{display:flex;align-items:center;flex-shrink:0}
.marquee-group span{
  position:relative;display:inline-flex;align-items:center;gap:9px;padding:0 26px;
  font-size:13px;color:#5b6572;white-space:nowrap;
}
.marquee-group span::before{content:"";width:4px;height:4px;border-radius:1px;background:#9db8d4;transform:rotate(45deg)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section{position:relative;padding:clamp(78px,9vw,124px) 0}
.section-head{max-width:820px;margin-bottom:clamp(38px,5vw,56px)}
.section-head .eyebrow{margin-bottom:16px}
.section-title{
  font-size:clamp(1.9rem,3.8vw,3rem);font-weight:800;line-height:1.22;letter-spacing:-.02em;color:var(--text);
  word-break:keep-all;overflow-wrap:break-word;
}
.section-lede{margin-top:16px;max-width:660px;font-size:clamp(14px,1.4vw,15.5px);line-height:1.9;color:var(--muted)}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(24px,3.4vw,46px);align-items:start}
.about-visual{
  position:relative;display:flex;flex-direction:column;align-items:center;
  min-height:500px;padding:44px 34px 30px;border-radius:var(--radius);
  border:1px solid var(--line);
  background:
    radial-gradient(400px 300px at 50% 32%,rgba(26,95,180,.08),transparent 66%),
    linear-gradient(165deg,#f7fafd,#ffffff 70%);
  overflow:hidden;box-shadow:var(--shadow-md);
}
.about-visual::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(26,95,180,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(26,95,180,.045) 1px,transparent 1px);
  background-size:38px 38px;
  mask-image:radial-gradient(circle at 50% 40%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 72%);
}
.visual-rings{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.visual-rings .ring{position:absolute;border-radius:50%;border:1px solid #dde5ee}
.visual-rings .r1{width:250px;height:250px;border-style:dashed;animation:spin 44s linear infinite}
.visual-rings .r2{width:340px;height:340px;border-color:#e9eef4;animation:spin 64s linear infinite reverse}
.visual-rings .r3{width:430px;height:430px;border-color:#f1f4f8}
.visual-rings .ring::before{content:"";position:absolute;top:-3px;left:50%;width:5px;height:5px;border-radius:50%;background:var(--primary)}
.visual-core{
  position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;
  padding:32px 30px;border-radius:18px;text-align:center;
  background:#ffffff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-md);
  margin-top:34px;
}
.visual-core img{width:112px;height:112px;filter:drop-shadow(0 8px 22px rgba(26,95,180,.18));animation:bob 6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.visual-core strong{margin-top:16px;font-size:26px;font-weight:800;letter-spacing:.16em;color:var(--text)}
.visual-core small{margin-top:6px;font-family:var(--mono);font-size:9px;letter-spacing:.4em;color:var(--primary)}
.float-tag{
  position:absolute;z-index:3;padding:7px 12px;border-radius:6px;
  font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:#4b5a6b;
  background:#ffffff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);animation:tagFloat 7s ease-in-out infinite;
}
.float-tag::before{content:"";display:inline-block;width:4px;height:4px;border-radius:1px;background:var(--primary);margin-right:7px;vertical-align:1px;transform:rotate(45deg)}
.float-tag.t1{top:20%;left:7%}
.float-tag.t2{top:36%;right:5%;animation-delay:-2s}
.float-tag.t3{bottom:31%;left:5%;animation-delay:-4s}
.float-tag.t4{bottom:20%;right:8%;animation-delay:-1s}
@keyframes tagFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.visual-foot{position:relative;z-index:2;margin-top:auto;padding-top:30px;text-align:center}
.visual-foot .mono{color:var(--primary);font-size:9px;letter-spacing:.24em}
.visual-foot p{margin-top:9px;font-size:12px;line-height:1.85;color:var(--dim)}

.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.info-card{
  position:relative;padding:26px 24px;border-radius:14px;
  border:1px solid var(--line);
  background:#ffffff;
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
  overflow:hidden;
}
.info-card::after{content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(26,95,180,.10),transparent 70%);opacity:0;transition:opacity .35s var(--ease)}
.info-card:hover{transform:translateY(-4px);border-color:#cfdce9;box-shadow:var(--shadow-md)}
.info-card:hover::after{opacity:1}
.info-card .icon{
  display:grid;place-items:center;width:46px;height:46px;border-radius:11px;margin-bottom:16px;
  color:var(--primary);background:var(--primary-light);
  border:1px solid #dfe8f3;
}
.info-card .icon svg{width:22px;height:22px}
.info-card h3{font-size:16.5px;font-weight:700;letter-spacing:.01em;color:var(--text)}
.info-card p{margin-top:9px;font-size:13px;line-height:1.85;color:var(--muted)}

.about-quote{
  position:relative;margin-top:clamp(38px,5vw,58px);padding:34px clamp(24px,4vw,52px);
  border:1px solid #e4e9ef;border-radius:var(--radius);
  background:linear-gradient(100deg,#f4f8fd,#fbfcfe 48%,#f2f6fb);
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;overflow:hidden;
}
.about-quote::before{content:"“";position:absolute;left:18px;top:-28px;font-size:140px;line-height:1;font-family:Georgia,serif;color:rgba(26,95,180,.10)}
.about-quote p{position:relative;font-size:clamp(1.02rem,1.7vw,1.3rem);font-weight:500;line-height:1.8;color:#333d4b;letter-spacing:.01em}
.about-quote span{font-size:9.5px;letter-spacing:.28em;color:var(--dim)}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--bg-soft);
}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.product-card{
  --accent:var(--primary);
  --accent-soft:rgba(26,95,180,.08);
  position:relative;padding:28px 28px 26px;border-radius:var(--radius);
  border:1px solid var(--line);overflow:hidden;
  background:#ffffff;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.product-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.55;
}
.card-glow{
  position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .35s var(--ease);
  background:radial-gradient(320px circle at var(--mx,50%) var(--my,0%),var(--accent-soft),transparent 65%);
}
.product-card:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:var(--shadow-md)}
.product-card:hover .card-glow{opacity:.9}
.product-top{position:relative;display:flex;align-items:center;gap:12px;z-index:1}
.product-index{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--accent)}
.product-en{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--dim)}
.product-status{margin-left:auto;display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:var(--dim)}
.product-status .dot{width:4px;height:4px;border-radius:50%;background:var(--green)}
.product-icon{
  position:relative;z-index:1;display:grid;place-items:center;width:54px;height:54px;border-radius:14px;
  margin:22px 0 18px;color:var(--accent);
  background:var(--accent-soft);
  border:1px solid #e8edf2;
  transition:transform .35s var(--ease);
}
.product-card:hover .product-icon{transform:translateY(-2px) scale(1.04)}
.product-icon svg{width:26px;height:26px}
.product-card h3{position:relative;z-index:1;font-size:21px;font-weight:700;letter-spacing:.01em;color:var(--text);display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}
.product-card h3 span{font-size:12.5px;font-weight:500;color:var(--muted);letter-spacing:.02em}
.product-desc{position:relative;z-index:1;margin-top:12px;font-size:13.5px;line-height:1.85;color:var(--muted);min-height:72px}
.product-tags{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.product-tags li{
  font-size:11px;line-height:1;padding:6px 9px;border-radius:5px;color:#4b5a6b;
  background:#f6f8fb;border:1px solid #e8ebef;
}
.product-link{
  position:relative;z-index:1;display:inline-flex;align-items:center;gap:7px;margin-top:22px;
  font-size:12.5px;font-weight:600;color:var(--accent);
}
.product-link svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.product-link:hover svg{transform:translateX(4px)}

/* ============================================================
   CAPABILITIES
   ============================================================ */
.capabilities{background:#ffffff}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cap-card{
  position:relative;padding:28px 26px 26px;border-radius:14px;border:1px solid var(--line);
  background:#ffffff;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
  overflow:hidden;
}
.cap-card::before{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;
  background:linear-gradient(90deg,transparent,var(--primary),transparent);
  transform:scaleX(0);transform-origin:50% 50%;transition:transform .45s var(--ease);
}
.cap-card:hover{transform:translateY(-4px);border-color:#cfdce9;box-shadow:var(--shadow-md)}
.cap-card:hover::before{transform:scaleX(1)}
.cap-no{position:absolute;top:22px;right:24px;font-size:10px;color:var(--dim);letter-spacing:.1em}
.cap-icon{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:10px;color:var(--primary);background:var(--primary-light);border:1px solid #dfe8f3;margin-bottom:18px;transition:transform .35s var(--ease)}
.cap-icon svg{width:21px;height:21px}
.cap-card:hover .cap-icon{transform:translateY(-2px)}
.cap-card h3{font-size:16.5px;font-weight:700;color:var(--text)}
.cap-card p{margin-top:9px;font-size:13px;line-height:1.85;color:var(--muted)}

/* ============================================================
   PROCESS
   ============================================================ */
.process{
  border-top:1px solid var(--line);
  background:var(--bg-soft);
}
.process-track{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.process-track::before{
  content:"";position:absolute;top:22px;left:6%;right:6%;height:1px;
  background:linear-gradient(90deg,#c3d8ee,#b7cde4,#d5e0ec);
}
.process-step{position:relative;padding-top:0}
.step-node{
  position:relative;z-index:1;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--primary);
  background:#ffffff;border:1.5px solid #c3d8ee;
  box-shadow:0 0 0 5px rgba(26,95,180,.04),var(--shadow-sm);
  transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.process-step:hover .step-node{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(26,95,180,.24)}
.process-step h3{margin-top:20px;font-size:15.5px;font-weight:700;color:var(--text)}
.process-step p{margin-top:8px;font-size:12.5px;line-height:1.8;color:var(--muted)}

/* ============================================================
   PRICING
   ============================================================ */
.pricing{background:#ffffff}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch;max-width:1080px;margin-inline:auto}
.price-card{
  position:relative;display:flex;flex-direction:column;padding:30px 28px 28px;border-radius:var(--radius);
  border:1px solid var(--line);background:#ffffff;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.price-card:hover{transform:translateY(-4px);border-color:#cfdce9;box-shadow:var(--shadow-md)}
.price-card.featured{
  border-color:#c3d8ee;
  background:linear-gradient(180deg,#f7fafd,#ffffff 62%);
  box-shadow:0 22px 54px rgba(26,95,180,.13);
  transform:translateY(-10px);
}
.price-card.featured:hover{transform:translateY(-14px);box-shadow:0 28px 64px rgba(26,95,180,.17)}
.price-badge{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  padding:5px 14px;border-radius:20px;font-size:10.5px;font-weight:700;letter-spacing:.06em;color:#fff;
  background:var(--primary);white-space:nowrap;
  box-shadow:0 6px 16px rgba(26,95,180,.28);
}
.price-head .mono{font-size:9px;letter-spacing:.18em;color:var(--dim)}
.price-head h3{margin-top:8px;font-size:17px;font-weight:700;color:var(--text)}
.price{display:flex;align-items:baseline;gap:4px;margin:24px 0 20px;padding-bottom:20px;border-bottom:1px dashed var(--line)}
.price .currency{font-size:17px;color:var(--muted);align-self:flex-start;margin-top:8px}
.price .amount{font-size:clamp(2.2rem,3.2vw,2.8rem);font-weight:800;line-height:1;letter-spacing:-.02em;color:var(--text)}
.price .per{font-size:11.5px;color:var(--dim);margin-left:3px}
.price-list{display:grid;gap:0;margin-bottom:auto}
.price-list li{position:relative;padding:9px 0 9px 22px;font-size:13px;color:var(--muted);border-bottom:1px solid #f0f2f5}
.price-list li:last-child{border-bottom:0}
.price-list li::before{content:"";position:absolute;left:2px;top:16px;width:5px;height:9px;border:solid var(--primary);border-width:0 1.5px 1.5px 0;transform:rotate(40deg)}
.price-note{margin-top:26px;text-align:center;font-size:12px;color:var(--dim)}
.price-note .mono{color:var(--dim);font-size:9px;margin-right:8px}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#fafbfd,#ffffff);
}
.contact-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:18px}
.contact-card{
  position:relative;padding:32px 30px;border-radius:var(--radius);border:1px solid var(--line);
  background:#ffffff;box-shadow:var(--shadow-sm);
}
.contact-list li{display:flex;align-items:flex-start;gap:16px;padding:18px 0;border-bottom:1px solid #f0f2f5}
.contact-list li:first-child{padding-top:4px}
.contact-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;flex-shrink:0;color:var(--primary);background:var(--primary-light);border:1px solid #dfe8f3}
.contact-icon svg{width:20px;height:20px}
.contact-label{display:block;font-size:9px;letter-spacing:.18em;color:var(--dim);margin-bottom:5px}
.contact-list p{font-size:14.5px;line-height:1.8;color:var(--text-2)}
.contact-list a{transition:color .25s var(--ease)}
.contact-list a:hover{color:var(--primary)}
.copy-btn{
  margin-left:auto;align-self:center;flex-shrink:0;padding:5px 11px;border-radius:6px;
  font-size:11px;color:var(--muted);border:1px solid var(--line-2);background:#fff;
  transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.copy-btn:hover{color:var(--primary);border-color:#c3d8ee;background:var(--primary-light)}
.copy-btn.is-done{color:var(--green);border-color:#cfe3d9;background:#f4faf7}
.contact-meta{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:grid;gap:7px}
.contact-meta .mono{font-size:9px;letter-spacing:.12em;color:var(--dim);line-height:1.7}

.contact-cta{
  position:relative;padding:34px 32px;border-radius:var(--radius);overflow:hidden;
  border:1px solid #dde8f4;
  background:linear-gradient(150deg,#f4f8fd,#fbfcfe 60%,#f2f6fb);
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
}
.contact-cta .eyebrow{margin-bottom:16px}
.contact-cta h3{position:relative;z-index:1;font-size:clamp(1.6rem,2.8vw,2.2rem);font-weight:800;line-height:1.3;letter-spacing:-.01em;color:var(--text)}
.cta-desc{position:relative;z-index:1;margin-top:14px;font-size:13.5px;line-height:1.85;color:var(--muted);max-width:380px}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:28px}
.cta-hint{position:relative;z-index:1;display:flex;align-items:center;gap:8px;margin-top:16px;font-size:11px;color:var(--dim)}
.radar{position:absolute;right:-70px;top:-70px;width:320px;height:320px;border-radius:50%;pointer-events:none;opacity:.9}
.radar-ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(26,95,180,.16)}
.radar-ring.r2{inset:56px;border-color:rgba(26,95,180,.10)}
.radar-sweep{
  position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(26,95,180,.16),transparent 22%,transparent 100%);
  animation:radarSpin 8s linear infinite;
  mask-image:radial-gradient(circle,transparent 12%,#000 13%);
  -webkit-mask-image:radial-gradient(circle,transparent 12%,#000 13%);
}
@keyframes radarSpin{to{transform:rotate(360deg)}}
.radar-dot{position:absolute;left:50%;top:50%;width:6px;height:6px;margin:-3px;border-radius:50%;background:var(--primary);box-shadow:0 0 12px rgba(26,95,180,.5)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--bg-soft);color:var(--muted);border-top:1px solid var(--line);padding-top:clamp(48px,6vw,72px)}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr 1fr 1.2fr;gap:clamp(24px,4vw,48px)}
.footer-brand .brand{margin-bottom:16px}
.site-footer .brand-text strong{color:var(--text)}
.site-footer .brand-text small{color:var(--primary)}
.site-footer .brand-mark{filter:none}
.footer-brand p{font-size:13px;line-height:1.9;color:var(--muted)}
.footer-col h4{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--dim);font-weight:500;margin-bottom:14px}
.footer-col ul{display:grid;gap:2px}
.footer-col li{font-size:13px;line-height:1.7;color:var(--muted);padding:5px 0}
.footer-col a{transition:color .25s var(--ease)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{
  margin-top:clamp(36px,5vw,52px);border-top:1px solid var(--line);
  padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 24px;
}
.footer-bottom p{font-size:11.5px;color:var(--dim)}
.footer-bottom a{transition:color .25s var(--ease)}
.footer-bottom a:hover{color:var(--primary)}
.footer-code{font-size:8.5px!important;letter-spacing:.18em;color:var(--dim)!important}

/* ============================================================
   BACK TOP / TOAST
   ============================================================ */
.back-top{
  position:fixed;right:clamp(16px,2.5vw,28px);bottom:clamp(16px,2.5vw,28px);z-index:80;
  display:grid;place-items:center;width:44px;height:44px;border-radius:50%;
  color:var(--primary);border:1px solid var(--line-2);background:#ffffff;
  box-shadow:var(--shadow-md);
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease),background .3s var(--ease);
}
.back-top svg{width:18px;height:18px}
.back-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.back-top:hover{background:var(--primary-light);border-color:#c3d8ee}

.toast{
  position:fixed;left:50%;bottom:32px;z-index:150;
  padding:11px 20px;border-radius:8px;font-size:12.5px;color:var(--text);
  background:#ffffff;border:1px solid #cfdce9;
  box-shadow:var(--shadow-lg);
  transform:translate(-50%,16px);opacity:0;pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

/* ============================================================
   REVEAL
   ============================================================ */
.js .reveal{opacity:0;transform:translate3d(0,24px,0);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.07s}
.reveal[data-delay="2"]{transition-delay:.14s}
.reveal[data-delay="3"]{transition-delay:.21s}
.reveal[data-delay="4"]{transition-delay:.28s}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1120px){
  .hero-inner{grid-template-columns:1fr .9fr;gap:36px}
  .footer-grid{grid-template-columns:1.4fr .8fr 1fr 1.1fr}
}
@media (max-width:1024px){
  .header-cta{display:none}
  .primary-nav a{padding:9px 11px;font-size:13px}
}
@media (max-width:960px){
  .nav-toggle{display:block}
  .primary-nav{
    position:fixed;top:0;right:0;bottom:0;z-index:95;
    width:min(84vw,360px);padding:100px 26px 32px;overflow-y:auto;
    background:#ffffff;
    border-left:1px solid var(--line);
    box-shadow:-24px 0 60px rgba(17,24,39,.12);
    transform:translateX(102%);transition:transform .4s var(--ease);
  }
  .primary-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .primary-nav a{display:block;padding:14px 4px;font-size:16px;border-bottom:1px solid #f0f2f5;border-radius:0}
  .primary-nav a::after{display:none}
  .nav-open .primary-nav{transform:translateX(0)}
  .hero-inner{grid-template-columns:1fr;gap:clamp(34px,6vw,52px);padding-top:clamp(20px,4vh,44px)}
  .hero-copy{max-width:720px}
  .hero-visual{justify-self:stretch;max-width:560px;margin-inline:auto}
  .hero-foot{display:none}
  .hero{min-height:auto;padding-bottom:clamp(54px,8vh,80px)}
  .hero-stats{width:100%}
  .stat{flex:1;padding-right:16px;margin-right:16px}
  .about-grid{grid-template-columns:1fr}
  .about-visual{min-height:440px;max-width:600px;margin-inline:auto;width:100%}
  .about-cards{grid-template-columns:1fr 1fr}
  .product-grid{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr 1fr}
  .price-grid{grid-template-columns:1fr;max-width:520px;gap:26px}
  .price-card.featured{transform:none}
  .price-card.featured:hover{transform:translateY(-4px)}
  .process-track{grid-template-columns:1fr;gap:0;padding-left:0}
  .process-track::before{top:8px;bottom:8px;left:21px;right:auto;width:1px;height:auto;background:linear-gradient(180deg,#c3d8ee,#b7cde4,#d5e0ec)}
  .process-step{display:grid;grid-template-columns:44px 1fr;column-gap:22px;padding:0 0 30px}
  .process-step:last-child{padding-bottom:0}
  .process-step .step-node{grid-row:span 2;align-self:start}
  .process-step h3{margin-top:6px}
  .process-step p{margin-top:4px;grid-column:2}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:720px){
  html{scroll-padding-top:78px}
  .header-inner{height:70px}
  .brand-mark{width:34px;height:34px}
  .brand-text strong{font-size:17px}
  .brand-text small{font-size:7.5px}
  .hero{padding-top:70px}
  .hero-title{font-size:clamp(2.5rem,10.5vw,3.4rem)}
  .hero-tagline{font-size:1.05rem}
  .hero-actions .btn{flex:1;min-width:150px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:18px 0;width:100%}
  .stat{padding-right:0;margin-right:0;border-right:0}
  .stat:nth-child(odd){border-right:1px solid var(--line);padding-right:16px}
  .stat:nth-child(-n+2){padding-bottom:18px;border-bottom:1px solid #f0f2f5}
  .stat dd{margin-top:6px}
  .ecosystem-head{flex-direction:column;gap:6px}
  .about-cards{grid-template-columns:1fr}
  .about-visual{min-height:400px;padding:34px 22px 24px}
  .visual-core img{width:92px;height:92px}
  .float-tag.t1{top:12%;left:4%}
  .float-tag.t2{top:27%;right:3%}
  .float-tag.t3{bottom:30%;left:3%}
  .float-tag.t4{display:none}
  .product-card{padding:24px 22px}
  .product-desc{min-height:0}
  .cap-grid{grid-template-columns:1fr}
  .contact-card{padding:24px 20px}
  .contact-cta{padding:28px 22px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .footer-code{display:none}
}
@media (max-width:420px){
  .stat-num{font-size:1.45rem}
  .hero-stats{gap:16px 0}
  .price-card{padding:26px 22px}
  .copy-btn{padding:5px 8px}
}

/* ============================================================
   MOTION PREFERENCES / PRINT
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media print{
  body{background:#fff;color:#000}
  .site-header,.hero-glow,.hero-grid,.marquee,.back-top,.scroll-progress,.toast,.nav-backdrop{display:none!important}
  .section{padding:24px 0;break-inside:avoid}
  .product-card,.cap-card,.price-card,.info-card{border:1px solid #ddd;background:#fff;color:#000;box-shadow:none}
}