/* Base Reset and Typography */
:root{
  --ink:#0A0D12; --ink2:#0E1219; --panel:#12161E;
  --paper:#EDE6D8; --dim:#8E938F; --dim2:#5F6560;
  --line:rgba(232,225,211,.09); --line2:rgba(232,225,211,.2);
  --red:#E0512F; --red-deep:#B93E22; --celadon:#7FA08F;
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong','SimSun',Georgia,serif;
  --mono:'IBM Plex Mono','SF Mono','Cascadia Mono',Consolas,'Courier New',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--paper);font-family:var(--serif);-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--red);color:#FBF3E4}
a{color:inherit;text-decoration:none}
button{font-family:inherit;background:none;border:none;color:inherit;cursor:pointer}
svg{display:block}
.wrap{max-width:1400px;margin:0 auto;padding:0 48px}
section{scroll-margin-top:90px}
#errbox{display:none;position:fixed;top:0;left:0;right:0;z-index:300;background:#3A130A;color:#F5C9B8;font-family:var(--mono);font-size:12px;padding:10px 16px;border-bottom:1px solid var(--red)}
.grain{position:fixed;inset:0;z-index:120;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- nav ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;height:76px;transition:background .4s,border-color .4s;border-bottom:1px solid transparent}
nav.scrolled{background:rgba(10,13,18,.85);border-bottom-color:var(--line); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);}
.nav-in{max-width:1400px;margin:0 auto;padding:0 48px;height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:13px}
.seal{width:36px;height:36px;background:var(--red);color:#FBF3E4;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:19px;transform:rotate(-4deg);flex-shrink:0}
.brand b{font-size:21px;font-weight:900;letter-spacing:.06em}
.brand small{font-family:var(--mono);font-size:9.5px;letter-spacing:.28em;color:var(--dim);display:block;margin-top:2px}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--dim);position:relative;padding:6px 0;transition:color .3s}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.nav-links a:hover{color:var(--paper)}
.nav-links a:hover::after{transform:scaleX(1)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;font-size:14.5px;font-weight:600;letter-spacing:.06em;transition:.3s;white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .3s}
.btn-red{background:var(--red);color:#FBF3E4}
.btn-red:hover{background:var(--red-deep)}
.btn-ghost{border:1px solid var(--line2);color:var(--paper)}
.btn-ghost:hover{border-color:var(--red);color:var(--red)}
.nav-cta{padding:10px 20px;font-size:13px}
.menu-btn{display:none;width:42px;height:42px;align-items:center;justify-content:center}
.menu-btn svg{width:22px;height:22px}
.menu-btn .ic-x{display:none}
body.menu-open .menu-btn .ic-menu{display:none}
body.menu-open .menu-btn .ic-x{display:block}
.m-menu{display:none;position:fixed;top:76px;left:0;right:0;z-index:99;background:rgba(10,13,18,.97);border-bottom:1px solid var(--line);padding:12px 48px 28px;flex-direction:column;backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);}
.m-menu a{font-family:var(--mono);font-size:14px;letter-spacing:.14em;color:var(--dim);padding:15px 0;border-bottom:1px solid var(--line)}
body.menu-open .m-menu{display:flex}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:130px 0 0}
.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:20px;align-items:center;width:100%}
.hero-side{position:absolute;left:26px;top:50%;transform:translateY(-50%);writing-mode:vertical-rl;font-size:12.5px;letter-spacing:.6em;color:var(--dim2);border-left:1px solid var(--line);padding-left:16px;height:300px;display:flex;align-items:center}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.3em;color:var(--red);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:'';width:9px;height:9px;background:var(--red);flex-shrink:0}
.hero-title{font-size:clamp(46px,6.4vw,80px);font-weight:900;line-height:1.14;letter-spacing:.03em;margin:30px 0 34px}
.hero-title .line{display:block}
.hero-title .line:nth-child(2){color:inherit}
html.js .hero-title .ch{opacity:0}
html.loaded .hero-title .ch{animation:chin .9s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
@keyframes chin{from{opacity:0;transform:translateY(.55em) rotate(3deg);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
.h-seal{display:inline-flex;width:.62em;height:.62em;background:var(--red);color:#FBF3E4;font-size:.30em;font-weight:900;align-items:center;justify-content:center;vertical-align:.14em;margin-left:.28em;transform:rotate(-7deg);opacity:0}
html.loaded .h-seal{animation:stamp .55s cubic-bezier(.2,1.4,.4,1) 1.15s both}
@keyframes stamp{0%{opacity:0;transform:scale(2.1) rotate(-16deg)}100%{opacity:1;transform:scale(1) rotate(-7deg)}}
html.js .hero-sub{opacity:0;transform:translateY(18px);transition:opacity 1s .7s cubic-bezier(.2,.7,.2,1),transform 1s .7s cubic-bezier(.2,.7,.2,1)}
html.loaded .hero-sub{opacity:1;transform:none}
html.js .hero-cta{opacity:0;transform:translateY(18px);transition:opacity 1s .85s cubic-bezier(.2,.7,.2,1),transform 1s .85s cubic-bezier(.2,.7,.2,1)}
html.loaded .hero-cta{opacity:1;transform:none}
.hero-sub{max-width:480px;font-size:16.5px;line-height:2;color:var(--dim)}
.hero-cta{display:flex;gap:16px;margin-top:38px}
.globe-wrap{position:relative;height:min(78vh,760px)}
.globe-wrap::before{content:'';position:absolute;left:50%;top:50%;width:min(60vw,540px);height:min(60vw,540px);transform:translate(-50%,-50%);border-radius:50%;border:1px solid rgba(232,225,211,.05);background:radial-gradient(circle at 38% 35%,rgba(127,160,143,.10),rgba(127,160,143,.03) 55%,transparent 72%)}
#globe{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:pan-y;z-index:2}
#globe.dragging{cursor:grabbing}
.globe-ph{position:absolute;inset:0;z-index:1;display:flex;align-items:center;justify-content:center;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--dim2);padding:20px}
.gtip{position:absolute;z-index:5;pointer-events:none;background:rgba(13,17,24,.94);border:1px solid rgba(232,225,211,.16);padding:11px 15px 10px;min-width:158px;opacity:0;transition:opacity .15s;transform:translate(-50%,calc(-100% - 16px))}
.gtip::after{content:'';position:absolute;left:50%;bottom:-5px;width:8px;height:8px;background:rgba(13,17,24,.94);border-right:1px solid rgba(232,225,211,.16);border-bottom:1px solid rgba(232,225,211,.16);transform:translateX(-50%) rotate(45deg)}
.gtip.on{opacity:1}
.gtip b{display:block;font-size:15px;font-weight:700;margin-bottom:3px}
.gtip .gc{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--dim);display:block}
.gtip .gm{font-family:var(--mono);font-size:14px;color:var(--red);display:block;margin-top:6px}
.gtip .gh{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;color:var(--dim2);display:block;margin-top:6px;border-top:1px solid var(--line);padding-top:6px}
.stats{display:flex;margin-top:64px;border-top:1px solid var(--line)}
.stat{padding:24px 40px 0 0}
.stat+.stat{padding-left:40px;border-left:1px solid var(--line)}
.stat b{font-family:var(--mono);font-weight:500;font-size:30px;display:block;line-height:1}
.stat b em{font-style:normal;font-size:14px;color:var(--red);margin-left:3px}
.stat span{font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;color:var(--dim);display:block;margin-top:10px}

/* ---------- ticker (Testimonials) ---------- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:88px;height:auto;display:flex;align-items:stretch;overflow:hidden;width:100%; padding: 12px 0;}
.ticker-label{flex-shrink:0;display:flex;align-items:center;gap:9px;padding:0 22px;background:var(--ink);z-index:2;font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;color:var(--red);border-right:1px solid var(--line)}
.ticker-label i{width:7px;height:7px;background:var(--red);border-radius:50%;animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.ticker-view{overflow:hidden;flex:1;display:flex;align-items:center}
.ticker-track{display:flex;animation:mq 45s linear infinite;white-space:nowrap; gap: 24px; padding-left: 24px;}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(calc(-50% - 12px))}}
.t-card { background: var(--ink2); border: 1px solid var(--line); padding: 24px; width: 340px; white-space: normal; flex-shrink: 0; }
.t-card .stars { color: var(--red); font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.t-card p { font-size: 14px; color: var(--dim); line-height: 1.8; font-style: italic; margin-bottom: 16px; }
.t-card .author { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--celadon); }

/* ---------- sections ---------- */
.sec{padding:150px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:48px;margin-bottom:70px}
.sec-head h2{font-size:clamp(34px,4.4vw,58px);font-weight:900;letter-spacing:.03em;margin-top:22px;line-height:1.25}
.sec-head p{max-width:400px;font-size:15px;line-height:2;color:var(--dim);padding-bottom:8px}
.will-reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.will-reveal.in{opacity:1;transform:none}

/* Features Grid */
.feat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.feat-card { background: var(--ink2); border: 1px solid var(--line); padding: 40px 32px; transition: border-color 0.3s, transform 0.3s; }
.feat-card:hover { border-color: var(--red); transform: translateY(-5px); }
.feat-icon { font-size: 36px; margin-bottom: 24px; display: inline-block; }
.feat-card h4 { font-size: 22px; margin-bottom: 16px; color: var(--paper); font-weight: 700; letter-spacing: .02em; }
.feat-card p { font-size: 15px; color: var(--dim); line-height: 1.9; }
.feat-wide { grid-column: 1 / -1; display: grid; grid-template-columns: 100px 1fr; align-items: center; gap: 32px; background: rgba(127, 160, 143, 0.05); padding: 40px 32px; border: 1px solid var(--line); margin-top: 24px; transition: border-color 0.3s;}
.feat-wide:hover { border-color: var(--celadon); }
.feat-wide .feat-icon { margin-bottom: 0; font-size: 48px; text-align: center; }

/* Pricing Grid */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.pricing-card { background: var(--panel); border: 1px solid var(--line); padding: 48px 36px; display: flex; flex-direction: column; transition: transform 0.3s, border-color 0.3s; position: relative; }
.pricing-card:hover { border-color: var(--line2); transform: translateY(-5px); }
.pricing-card.recommended { border-color: var(--red); background: var(--ink2); transform: scale(1.02); z-index: 10; }
.pricing-card.recommended:hover { transform: scale(1.02) translateY(-5px); }
.pricing-card .tag { position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%); background: var(--red); color: #FBF3E4; font-family: var(--mono); font-size: 11px; padding: 6px 16px; letter-spacing: 0.1em; }
.pricing-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.pricing-card .price { font-size: 48px; font-weight: 900; color: var(--paper); margin-bottom: 32px; font-family: var(--mono); }
.pricing-card .price span { font-size: 15px; color: var(--dim); font-weight: 400; font-family: var(--serif); }
.pricing-card ul { list-style: none; margin-bottom: 40px; flex-grow: 1; }
.pricing-card ul li { color: var(--dim); font-size: 15px; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.pricing-card ul li::before { content: ''; display: block; width: 6px; height: 6px; background: var(--celadon); border-radius: 50%; }

/* Platforms Grid */
.plat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.plat-card { background: var(--panel); border: 1px solid var(--line); padding: 40px 24px; text-align: center; transition: background 0.3s, border-color 0.3s; display: flex; flex-direction: column; align-items: center; }
.plat-card:hover { background: rgba(237, 230, 216, 0.025); border-color: var(--red); }
.plat-card .icon { font-size: 40px; margin-bottom: 20px; }
.plat-card h4 { font-family: var(--mono); font-size: 18px; letter-spacing: 0.1em; color: var(--paper); margin-bottom: 24px; }

/* FAQ Accordion (Based on .prod-item) */
.prod-item{border-top:1px solid var(--line)}
.prod-item:last-child{border-bottom:1px solid var(--line)}
.prod-head{display:grid;grid-template-columns:50px 1fr 50px;align-items:center;gap:10px;padding:36px 0;width:100%;text-align:left;transition:background .3s}
.prod-head:hover{background:rgba(237,230,216,.02)}
.p-num{font-family:var(--mono);font-size:13px;color:var(--dim2);letter-spacing:.1em;transition:color .3s}
.p-title{font-size:clamp(18px,2vw,22px);font-weight:700;letter-spacing:.04em;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.prod-head:hover .p-title{transform:translateX(12px)}
.prod-item.open .p-num,.prod-head:hover .p-num{color:var(--red)}
.p-ico{justify-self:end;color:var(--dim);transition:transform .45s,color .3s;display:flex}
.p-ico svg{width:20px;height:20px}
.prod-item.open .p-ico{transform:rotate(180deg);color:var(--red)}
.prod-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s cubic-bezier(.2,.7,.2,1)}
.prod-item.open .prod-body{grid-template-rows:1fr}
.prod-body>div{overflow:hidden}
.prod-in{display:grid;grid-template-columns:50px 1fr;gap:10px;padding-bottom:42px}
.prod-in p{max-width:800px;font-size:15px;line-height:2.1;color:var(--dim);grid-column:2}

/* philosophy */
.philo{margin-top:150px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden;background:var(--ink2)}
.philo-mark{position:absolute;right:-30px;top:50%;transform:translateY(-50%);font-size:clamp(300px,30vw,480px);font-weight:900;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(224,81,47,.13);user-select:none;pointer-events:none}
.philo-in{position:relative;padding:130px 0;max-width:760px}
.philo blockquote{font-size:clamp(25px,2.9vw,38px);font-weight:600;line-height:1.9;letter-spacing:.02em}
.philo blockquote em{font-style:normal;color:var(--red)}
.philo cite{display:block;margin-top:38px;font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.26em;color:var(--dim)}
.philo .seal{position:absolute;right:0;bottom:0;width:52px;height:52px;font-size:26px}

/* cta / footer */
.cta{padding:180px 0 170px;text-align:center}
.cta .seal{width:56px;height:56px;font-size:28px;margin:0 auto 44px;transform:rotate(-6deg)}
.cta h2{font-size:clamp(42px,6vw,76px);font-weight:900;letter-spacing:.04em;line-height:1.3}
.cta p{margin:28px auto 0;max-width:440px;font-size:15.5px;line-height:2;color:var(--dim)}
.cta .btn{margin-top:46px;padding:17px 40px;font-size:16px}
.cta small{display:block;margin-top:24px;font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--dim2)}
footer{border-top:1px solid var(--line);padding:90px 0 40px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px}
.f-brand .brand{margin-bottom:26px}
.f-brand p{font-size:13.5px;line-height:2.1;color:var(--dim);max-width:280px}
.f-col h4{font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.26em;color:var(--dim2);margin-bottom:22px}
.f-col a,.f-col button{display:block;font-size:14px;color:var(--dim);padding:7px 0;transition:color .3s,transform .3s;text-align:left}
.f-col a:hover,.f-col button:hover{color:var(--paper);transform:translateX(4px)}
.f-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:84px;padding-top:26px;border-top:1px solid var(--line);font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--dim2)}

/* toast */
.toasts{position:fixed;right:28px;bottom:28px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--red);padding:15px 20px;display:flex;align-items:center;gap:13px;font-size:14px;box-shadow:0 14px 44px rgba(0,0,0,.55);animation:tin .4s cubic-bezier(.2,.9,.3,1.2)}
.toast svg{width:16px;height:16px;color:var(--red);flex-shrink:0}
.toast.out{animation:tout .35s forwards}
@keyframes tin{from{opacity:0;transform:translateX(40px)}}
@keyframes tout{to{opacity:0;transform:translateX(40px)}}

/* Blog Hub & Article Styles */
.blog-hero { padding: 180px 0 80px; text-align: center; }
.blog-hero h1 { font-size: clamp(38px, 5vw, 64px); font-weight: 900; letter-spacing: 0.03em; margin-bottom: 24px; }
.blog-hero p { max-width: 600px; margin: 0 auto; color: var(--dim); line-height: 2; font-size: 16px; }

.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; margin-top: 40px; }
.blog-card { background: var(--panel); border: 1px solid var(--line); padding: 36px 32px; transition: transform 0.3s, border-color 0.3s; display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-5px); border-color: var(--line2); }
.blog-card .meta { font-family: var(--mono); font-size: 11px; color: var(--dim2); letter-spacing: 0.1em; margin-bottom: 16px; display: block; }
.blog-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; color: var(--paper); line-height: 1.5; }
.blog-card p { font-size: 14.5px; color: var(--dim); line-height: 1.8; margin-bottom: 24px; flex-grow: 1; }
.blog-card .read-more { font-family: var(--mono); font-size: 12px; color: var(--red); display: inline-flex; align-items: center; gap: 8px; letter-spacing: 0.05em; transition: gap 0.3s; }
.blog-card:hover .read-more { gap: 12px; }

/* Article Content */
.article-wrap { max-width: 800px; margin: 0 auto; padding: 160px 24px 100px; }
.breadcrumb { font-family: var(--mono); font-size: 12px; color: var(--dim2); margin-bottom: 40px; display: flex; gap: 8px; align-items: center; }
.breadcrumb a { color: var(--dim); transition: color 0.3s; }
.breadcrumb a:hover { color: var(--paper); }
.breadcrumb span { color: var(--red); }
.article-head { margin-bottom: 60px; border-bottom: 1px solid var(--line); padding-bottom: 40px; }
.article-head h1 { font-size: clamp(32px, 4vw, 52px); font-weight: 900; line-height: 1.3; margin-bottom: 24px; }
.article-head .meta { font-family: var(--mono); font-size: 13px; color: var(--dim); }

.prose { font-size: 16.5px; line-height: 2.1; color: var(--dim); }
.prose h2 { font-size: 28px; color: var(--paper); margin: 60px 0 24px; font-weight: 700; }
.prose h3 { font-size: 22px; color: var(--paper); margin: 40px 0 16px; font-weight: 600; }
.prose p { margin-bottom: 24px; }
.prose a { color: var(--red); text-decoration: underline; text-decoration-color: rgba(224,81,47,0.3); text-underline-offset: 4px; transition: text-decoration-color 0.3s; }
.prose a:hover { text-decoration-color: var(--red); }
.prose ul, .prose ol { margin-bottom: 24px; padding-left: 24px; }
.prose li { margin-bottom: 12px; }
.prose blockquote { border-left: 3px solid var(--red); padding-left: 24px; font-style: italic; margin: 32px 0; background: var(--panel); padding: 24px; color: var(--paper); }

@media(max-width:1100px){
  .hero-grid{grid-template-columns:1fr}
  .globe-wrap{height:56vh;margin:10px -48px 0}
  .hero{padding-top:120px}
  .hero-side{display:none}
}
@media(max-width:760px){
  .wrap,.nav-in,.m-menu{padding-left:22px;padding-right:22px}
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:flex}
  .stats{flex-wrap:wrap}
  .stat{padding:20px 24px 0 0!important;border-left:none!important}
  .prod-head{grid-template-columns:40px 1fr 40px}
  .prod-in{grid-template-columns:1fr}
  .prod-in p,.more{grid-column:1}
  .sec{padding-top:110px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:22px;margin-bottom:48px}
  .f-grid{grid-template-columns:1fr 1fr}
  .toasts{left:22px;right:22px}
  
  .pricing-card.recommended { transform: scale(1); }
  .pricing-card.recommended:hover { transform: translateY(-5px); }
  
  .feat-wide { grid-template-columns: 1fr; text-align: center; }
}