/* Graphlene - site styles. Monochrome: blacks, charcoals, gunmetal, aluminum. */
:root{
  --bg:#0b0c0d;
  --bg-alt:#0f1012;
  --card:#141618;
  --card-2:#181a1d;
  --gunmetal:#2a2d31;
  --graphite:#5b6066;
  --alu:#b9bdc2;
  --alu-hi:#e4e6e9;
  --text:#e9eaec;
  --head:#f2f3f4;
  --muted:#93989e;
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.07);
  --green:#41a3db;
  --green-dark:#41a3db;
  --radius:16px;
  --wrap:1120px;
  --font-head:"Archivo","Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-head);color:var(--head);margin:0;letter-spacing:-.02em}
h2{font-size:clamp(30px,4.4vw,52px);font-weight:800;line-height:1.06;margin-bottom:18px}
h3{font-size:20px;font-weight:700;line-height:1.25;margin-bottom:8px}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}

/* Metallic text */
.metal{
  background:linear-gradient(100deg,#8e939a 0%,#eef0f2 28%,#a3a8ae 52%,#f5f6f7 70%,#8a8f95 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

.label{
  font-family:var(--font-head);font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--alu);margin-bottom:18px;display:flex;align-items:center;gap:12px;
}
.label::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--green),rgba(65,163,219,0))}
.lead{font-size:19px;color:var(--muted);max-width:640px}
.body{color:var(--muted);margin-top:14px;max-width:560px}

/* Wordmark */
.wordmark{display:inline-flex;align-items:center;font-family:var(--font-head);font-size:22px;letter-spacing:.06em;line-height:1;color:var(--alu-hi)}
.wm-bold{font-weight:900}
.wm-thin{font-weight:300;color:#41a3db}
.wm-arrow{width:0;height:0;margin-left:7px;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid #41a3db}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(11,12,13,.62);
  -webkit-backdrop-filter:saturate(140%) blur(14px);backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s,background .25s}
.site-header.scrolled{border-bottom-color:var(--line);background:rgba(11,12,13,.78)}
.header-inner{height:68px;display:flex;align-items:center;justify-content:space-between}
.site-nav{display:flex;align-items:center;gap:28px;font-size:14.5px}
.site-nav a{color:var(--muted);transition:color .2s}
.site-nav a:hover{color:var(--head)}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;padding:0;cursor:pointer;position:relative}
.menu-toggle span{position:absolute;left:10px;right:10px;height:1.5px;background:var(--alu-hi);transition:transform .25s,top .25s}
.menu-toggle span:first-child{top:16px}
.menu-toggle span:last-child{top:23px}
.nav-open .menu-toggle span:first-child{top:19.5px;transform:rotate(45deg)}
.nav-open .menu-toggle span:last-child{top:19.5px;transform:rotate(-45deg)}

/* Pills */
.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-family:var(--font-head);font-weight:600;
  font-size:15px;padding:12px 24px;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .2s}
.site-nav .pill{padding:7px 18px;font-size:14px}
.pill-outline{border-color:rgba(185,189,194,.55);color:var(--alu-hi)!important}
.pill-outline:hover{border-color:#3dff7a;background:rgba(61,255,122,.06)}
.pill-solid{background:linear-gradient(180deg,#e9ebee,#aeb3b9);color:#0b0c0d;border-color:rgba(255,255,255,.5)}
.pill-solid:hover{transform:translateY(-1px)}
.pill-ghost{border-color:var(--line);color:var(--text)}
.pill-ghost:hover{border-color:rgba(255,255,255,.3)}
.pill[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* Hero */
.hero{padding:140px 0 40px;position:relative;overflow:hidden;
  background:radial-gradient(1200px 600px at 50% 72%,#1a1c1f 0%,rgba(11,12,13,0) 70%)}
.hero-title{font-size:clamp(40px,6.6vw,84px);font-weight:900;line-height:1.0;letter-spacing:-.035em;max-width:980px}
.hero-sub{font-size:clamp(18px,2vw,22px);color:var(--muted);margin-top:22px;max-width:640px}
.hero-sub strong{color:var(--text);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-frame{margin-top:44px;background:#383838}
.banner.hero-frame img{filter:none}
.hero-facts{list-style:none;margin:32px 0 0;padding:22px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.hero-facts li{padding:6px 20px;border-left:1px solid var(--line-soft)}
.hero-facts li:first-child{border-left:0;padding-left:0}
.fact-k{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--graphite);font-weight:600}
.fact-v{display:block;font-family:var(--font-head);font-weight:700;font-size:17px;color:var(--head);margin-top:4px}

/* Sections */
.section{padding:120px 0;border-top:1px solid var(--line-soft)}
.section-alt{background:var(--bg-alt)}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);position:relative}
.card::before{content:"";position:absolute;left:18px;right:18px;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(214,218,223,.55),transparent)}

/* Duo */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px}
.duo-card{padding:30px}
.duo-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.num{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:800;color:var(--head);border:1px solid rgba(185,189,194,.4);
  background:linear-gradient(145deg,#2f3236,#16181a)}
.tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--alu);border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.duo-card h3{font-size:26px}
.duo-card p{color:var(--muted)}

.banner{margin:48px 0 0;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(65,163,219,.55);border-left:3px solid var(--green);
  box-shadow:-6px 0 18px -10px rgba(65,163,219,.55);background:#3e3e3f}
.banner img{width:100%;filter:brightness(.62) contrast(1.12) saturate(0)}
.banner figcaption{background:var(--card);padding:14px 22px;font-size:13px;color:var(--muted);letter-spacing:.02em;border-top:1px solid var(--line)}
.banner-detail{background:#2e2e2f}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.step{padding:28px 26px 30px}
.step-bar{height:4px;border-radius:4px;background:linear-gradient(90deg,#2a2d31,#3a3e43);margin-bottom:26px}
.step:nth-child(1) .step-bar{width:46%}
.step:nth-child(2) .step-bar{width:64%;background:linear-gradient(90deg,#8d9298,#eef0f2,#a8adb3)}
.step:nth-child(3) .step-bar{width:100%}
.step-n{font-family:var(--font-head);font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--graphite);margin-bottom:10px;display:flex;align-items:center;gap:10px}
.step h3{font-size:24px}
.step p:last-child{color:var(--muted)}
.step-feature{border-color:rgba(65,163,219,.6);border-left:3px solid var(--green);box-shadow:-6px 0 18px -10px rgba(65,163,219,.45);background:linear-gradient(180deg,#1a1c1f,#141618)}
.chip{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#0b0c0d;background:var(--alu);padding:3px 9px;border-radius:999px}

/* Feature grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.feat{padding:28px 26px}
.feat-k{font-family:var(--font-head);font-weight:900;font-size:34px;letter-spacing:-.02em;margin-bottom:16px;
  background:linear-gradient(100deg,#6e737a,#d7dade 50%,#7c8187);-webkit-background-clip:text;background-clip:text;color:transparent}
.feat p:last-child{color:var(--muted);font-size:16px}

/* Split / corners */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ticks{list-style:none;padding:0;margin:26px 0 0}
.ticks li{position:relative;padding:10px 0 10px 26px;border-top:1px solid var(--line-soft);color:var(--text);font-size:16px}
.ticks li:first-child{border-top:0}
.ticks li::before{content:"";position:absolute;left:0;top:19px;width:12px;height:1.5px;background:var(--alu)}
.diagram{margin:0;padding:22px}
.diagram svg{width:100%;height:auto;display:block}
.dg-label{font-family:var(--font-head);font-size:14px;font-weight:700;letter-spacing:.16em;fill:#b9bdc2}
.dg-note{font-family:var(--font-body);font-size:16px;fill:#e9eaec}
.dg-foot{font-family:var(--font-body);font-size:12px;fill:#5b6066}

/* Swatches */
.swatches{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.swatches li{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:4px}
.sw{display:block;height:120px;border-radius:10px;margin-bottom:14px;background:
  linear-gradient(160deg,rgba(255,255,255,.28),rgba(255,255,255,0) 40%,rgba(0,0,0,.28)),var(--c);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.sw-name{font-family:var(--font-head);font-weight:700;color:var(--head)}
.sw-note{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--graphite)}

/* Get one */
.get{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:start}
.notify{display:flex;gap:10px;margin-top:30px;max-width:520px}
.notify input{flex:1;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:12px 20px;color:var(--text);font:inherit;font-size:15px}
.notify input:disabled{opacity:.7}
.fine{font-size:13px;color:var(--graphite);margin-top:12px}
.get-card{padding:30px}

/* FAQ */
.faq{max-width:860px;margin-top:30px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-family:var(--font-head);font-weight:600;font-size:18px;color:var(--head);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:10px;height:10px;margin-top:-7px;
  border-right:1.5px solid var(--alu);border-bottom:1.5px solid var(--alu);transform:rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq details p{color:var(--muted);padding:0 40px 24px 0}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:64px 0 44px;background:#090a0b}
.foot-tag{text-align:center;font-family:var(--font-head);font-weight:600;font-size:18px;color:var(--text);margin-bottom:40px}
.foot-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:28px;border-bottom:1px solid var(--line-soft)}
.foot-nav{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.foot-nav a:hover{color:var(--head)}
.patent{text-align:center;font-size:13px;color:var(--muted);margin-top:28px;letter-spacing:.02em}
.copy{text-align:center;font-size:12px;color:var(--graphite);margin-top:18px}

/* Responsive */
@media (max-width:960px){
  .grid{grid-template-columns:1fr 1fr}
  .swatches{grid-template-columns:repeat(3,1fr)}
  .split,.get{grid-template-columns:1fr;gap:40px}
}
@media (max-width:820px){
  .menu-toggle{display:block}
  .site-nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;
    padding:8px 20px 22px;background:#0b0c0d;border-bottom:1px solid var(--line);display:none}
  .nav-open .site-nav{display:flex}
  .site-nav a{padding:12px 0;width:100%;border-bottom:1px solid var(--line-soft);font-size:16px}
  .site-nav .pill{margin-top:16px;width:auto;border-bottom:1px solid rgba(185,189,194,.55);padding:10px 22px}
}
@media (max-width:720px){
  .br-d{display:none}
  body{font-size:16px}
  .wrap{padding:0 20px}
  .hero{padding:112px 0 28px}
  .hero-frame{margin-top:28px}
  .hero-facts{grid-template-columns:1fr 1fr;row-gap:16px}
  .hero-facts li{padding:4px 14px}
  .hero-facts li:nth-child(odd){border-left:0;padding-left:0}
  .section{padding:80px 0}
  .lead{font-size:17px}
  .duo,.steps{grid-template-columns:1fr;gap:14px;margin-top:34px}
  .grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:34px}
  .feat{padding:20px 16px}
  .feat-k{font-size:24px;margin-bottom:10px}
  .feat h3{font-size:16px}
  .feat p:last-child{font-size:14px}
  .swatches{grid-template-columns:repeat(3,1fr);gap:10px}
  .swatches li{padding:10px}
  .sw{height:64px;margin-bottom:10px}
  .sw-name{font-size:14px}
  .sw-note{font-size:9.5px}
  .banner{margin-top:34px}
  .notify{flex-direction:column}
  .foot-row{flex-direction:column;align-items:center}
  .foot-nav{flex-wrap:wrap;justify-content:center;gap:18px}
}

.banner figcaption.cap-strong{background:#141618;color:#fff;font-size:15px;font-weight:600;letter-spacing:.01em}
.banner figcaption.cap-strong span{display:block;margin-top:4px;font-size:13px;font-weight:400;color:rgba(255,255,255,.72)}
.dg-tag{font-family:var(--font-head);font-size:11px;font-weight:700;letter-spacing:.18em;fill:#9aa0a6}
.card.diagram{border:1px solid rgba(65,163,219,.55);border-left:3px solid var(--green);box-shadow:-6px 0 18px -10px rgba(65,163,219,.55)}

/* Video banner border in logo blue */
.banner.hero-video{border-color:#41a3db}

/* Hero video labels (synced in js/site.js) */
.banner.hero-video{position:relative}
.hv-label{position:absolute;top:clamp(8px,2.2vw,22px);left:clamp(10px,2.4vw,26px);z-index:2;pointer-events:none;
  font-family:var(--font-head);font-weight:600;font-size:clamp(12px,1.6vw,20px);letter-spacing:.02em;line-height:1.2;
  text-shadow:0 1px 3px rgba(0,0,0,.6);opacity:0;transition:opacity .3s ease}
.hv-razor{color:#fff}
.hv-pencil{color:#41a3db}
.hv-label.is-on{opacity:1}.hv-pword{opacity:0;transition:opacity .3s ease}
.hv-pword.is-on{opacity:1}

/* Colors section: keep all swatches on one row */
#colors .swatches{grid-template-columns:repeat(5,minmax(0,1fr))}
#colors .sw-name{white-space:nowrap;overflow:hidden;text-overflow:clip}
@media (max-width:1100px){#colors .swatches{gap:10px}#colors .swatches li{padding:12px}#colors .sw-name{font-size:13px}}
@media (max-width:600px){#colors .swatches{gap:4px;grid-template-columns:repeat(4,minmax(0,1fr)) minmax(0,1.3fr)}#colors .swatches li{padding:4px}#colors .sw{height:44px;margin-bottom:6px;border-radius:6px}#colors .sw-name{font-size:7.5px;letter-spacing:-.02em}}

.feat h3.h3-oneline{white-space:nowrap}
@media (max-width:600px){.feat h3.h3-oneline{font-size:15px}}
