/* ============================================================
   XELYNX — Network Intelligence
   Design system v2.1 — dark. Quiet, editorial, high-end.
   Bg #0C0E10 · Panel #16191C · Text #F5F4F0 · Teal #19C2B0
   ============================================================ */

:root{
  --bg:#0C0E10;
  --bg-2:#101316;
  --panel:#16191C;
  --panel-2:#1B1F23;
  --text:#F5F4F0;
  --mut:#9AA0A4;
  --mut-2:#6E7479;
  --teal:#19C2B0;
  --teal-deep:#063B35;
  --line:rgba(245,244,240,.10);
  --line-soft:rgba(245,244,240,.06);
  --line-strong:rgba(245,244,240,.24);
  --paper:#F5F4F0;
  --ink:#15181A;

  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,"Segoe UI",Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --wrap:1440px;
  --pad:clamp(20px,4vw,64px);
  --r:10px;
  --r-lg:16px;
  --nav-h:66px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip; /* decorative bleed (glows, floating chips) must never cause a scrollbar */
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--teal);color:var(--teal-deep)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}

.skip-link{
  position:absolute;left:16px;top:-48px;z-index:200;
  background:var(--teal);color:var(--teal-deep);font-weight:600;font-size:14px;
  padding:10px 18px;border-radius:0 0 8px 8px;transition:top .2s var(--ease);
}
.skip-link:focus{top:0}

/* ---------------- type ---------------- */
.h1{font-size:clamp(40px,5.2vw,76px);line-height:1.04;font-weight:600;letter-spacing:-.025em}
.h2{font-size:clamp(28px,3.2vw,46px);line-height:1.1;font-weight:600;letter-spacing:-.02em}
.h3{font-size:clamp(20px,2vw,26px);line-height:1.25;font-weight:600;letter-spacing:-.01em}
.lede{font-size:clamp(17px,1.4vw,20px);line-height:1.65;color:var(--mut);max-width:62ch}
.accent{color:var(--teal)}
.muted{color:var(--mut)}

.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-size:11.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;
  color:var(--mut);font-family:var(--mono);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--teal);flex:none}

/* ---------------- layout ---------------- */
.wrap{width:min(var(--wrap),100% - var(--pad)*2);margin-inline:auto}
.wrap--narrow{width:min(960px,100% - var(--pad)*2);margin-inline:auto}
main{display:block}

.sec{padding-block:clamp(72px,9vw,136px);border-top:1px solid var(--line-soft)}
.sec--flush{padding-block:0}
.sec--tight{padding-block:clamp(48px,6vw,88px)}
.sec--first{border-top:none}
.sec--dark{background:var(--bg-2);border-top:1px solid var(--line-soft)}
.sec--alt{background:var(--bg-2)}

.sec-head{margin-bottom:clamp(40px,5vw,72px);display:grid;gap:18px;max-width:880px}
.sec-head .lede{margin-top:2px}
.sec-head--row{max-width:none;grid-template-columns:1.1fr 1fr;align-items:end;gap:48px}
.sec-head--row .lede{justify-self:end}
@media(max-width:900px){.sec-head--row{grid-template-columns:1fr}.sec-head--row .lede{justify-self:start}}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:15px;font-weight:500;letter-spacing:.01em;
  padding:13px 26px;border-radius:8px;border:1px solid transparent;
  cursor:pointer;transition:all .22s var(--ease);white-space:nowrap;
}
.btn--primary{background:var(--paper);color:var(--ink)}
.btn--primary:hover{background:var(--teal);color:var(--teal-deep)}
.btn--accent{background:var(--teal);color:var(--teal-deep)}
.btn--accent:hover{background:var(--paper);color:var(--ink)}
.btn--ghost{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn--ghost:hover{border-color:var(--paper);background:var(--paper);color:var(--ink)}
.btn--sm{padding:9px 18px;font-size:14px}
.btn--lg{padding:16px 34px;font-size:16px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

.link-arrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:15px;
  color:var(--text);border-bottom:1px solid var(--line-strong);padding-bottom:2px;
  transition:all .2s var(--ease);
}
.link-arrow::after{content:"→";color:var(--teal);transition:transform .2s var(--ease)}
.link-arrow:hover{border-color:var(--teal)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------------- nav ---------------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(12,14,16,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .25s var(--ease);
}
.nav.scrolled{box-shadow:0 1px 0 var(--line),0 16px 40px -20px rgba(0,0,0,.6)}
.nav__inner{
  width:min(1320px,100% - 40px);margin-inline:auto;
  height:var(--nav-h);display:flex;align-items:center;gap:34px;
}
.nav__brand{display:flex;align-items:center;flex:none}
.nav__brand img{height:30px;width:auto}
.nav__links{display:flex;align-items:center;gap:6px;height:100%}
.nav__links>.has-menu,.nav__links>a{height:100%;display:flex;align-items:center}
.nav__links>a,.has-menu>a{
  font-size:14.5px;font-weight:500;color:var(--text);padding:8px 13px;border-radius:7px;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.nav__links>a:hover,.has-menu>a:hover{background:var(--panel-2)}
.has-menu{position:relative}
.has-menu>a::after{content:"";display:inline-block;margin-left:7px;width:7px;height:7px;
  border-right:1.5px solid var(--mut);border-bottom:1.5px solid var(--mut);
  transform:rotate(45deg) translateY(-2px);transition:transform .18s var(--ease)}
.has-menu:hover>a::after{transform:rotate(225deg) translateY(-1px)}

.menu{
  position:absolute;top:100%;left:0;
  min-width:400px;max-width:min(440px,calc(100vw - 32px));
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  box-shadow:0 32px 72px -24px rgba(0,0,0,.7),0 4px 16px -8px rgba(0,0,0,.5);
  padding:8px;margin-top:-6px;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
}
/* invisible hover bridge so the pointer can travel into the panel */
.menu::before{content:"";position:absolute;left:0;right:0;top:-18px;height:20px}
.has-menu:hover .menu,.menu:hover,.has-menu:focus-within .menu{
  opacity:1;visibility:visible;transform:translateY(0);
}
.menu a{
  display:grid;grid-template-columns:34px 1fr;gap:4px 12px;align-items:start;
  padding:11px 12px;border-radius:8px;transition:background .15s var(--ease);
}
.menu a:hover{background:var(--panel-2)}
.menu .mi{
  grid-row:span 2;width:34px;height:34px;border-radius:8px;margin-top:2px;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--teal);background:var(--bg-2);
}
.menu .mi svg{width:17px;height:17px}
.menu .mt{font-size:14.5px;font-weight:600;color:var(--text);line-height:1.3}
.menu .md{font-size:13px;color:var(--mut);line-height:1.45}

.nav__spacer{flex:1}
.nav__cta{display:flex;align-items:center;gap:10px}
.nav__burger{
  display:none;flex:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;
  background:transparent;cursor:pointer;position:relative;
}
.nav__burger span,.nav__burger span::before,.nav__burger span::after{
  content:"";position:absolute;left:11px;right:11px;height:1.6px;background:var(--text);transition:all .25s var(--ease);
}
.nav__burger span{top:50%;transform:translateY(-50%)}
.nav__burger span::before{top:-6px;left:0;right:0}
.nav__burger span::after{top:6px;left:0;right:0}
body.menu-open .nav__burger span{background:transparent}
body.menu-open .nav__burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .nav__burger span::after{top:0;transform:rotate(-45deg)}

.mobile-menu{
  display:none;position:fixed;inset:var(--nav-h) 0 0 0;z-index:99;background:var(--bg);
  padding:28px var(--pad) 48px;overflow-y:auto;flex-direction:column;gap:2px;
}
body.menu-open .mobile-menu{display:flex}
body.menu-open{overflow:hidden}
.mobile-menu a{font-size:17px;font-weight:500;padding:13px 4px;border-bottom:1px solid var(--line-soft)}
.mobile-menu .btn{margin-top:22px;border-bottom:none;justify-content:center}
.mobile-menu .mm-label{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--mut);padding:22px 4px 8px;border-bottom:none}

@media(max-width:1080px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:block}
}

/* ---------------- page hero (inner pages) ---------------- */
.page-hero{padding:clamp(64px,8vw,120px) 0 clamp(48px,6vw,88px)}
.page-hero .crumb{
  display:flex;align-items:center;gap:12px;margin-bottom:26px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--mut);
}
.page-hero .crumb::before{content:"";width:22px;height:2px;background:var(--teal)}
.page-hero h1{font-size:clamp(38px,4.6vw,64px);line-height:1.05;font-weight:600;letter-spacing:-.025em;max-width:18ch}
.page-hero .lede{margin-top:22px}
.page-hero .btn-row{margin-top:34px}

.hero-stats{display:flex;gap:clamp(28px,5vw,72px);flex-wrap:wrap;margin-top:clamp(40px,5vw,64px);padding-top:32px;border-top:1px solid var(--line)}
.stat .stat__num{font-family:var(--mono);font-size:clamp(26px,2.6vw,38px);font-weight:600;letter-spacing:-.02em;color:var(--text)}
.stat .stat__num em{font-style:normal;color:var(--teal)}
.stat .stat__label{font-size:13px;color:var(--mut);margin-top:4px;letter-spacing:.02em}

/* ---------------- screenshot frames ---------------- */
.shot{
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:var(--panel);box-shadow:0 40px 80px -44px rgba(0,0,0,.8),0 2px 10px -4px rgba(0,0,0,.5);
}
.shot img{width:100%}
figure.shot{display:block}
figure.shot figcaption{
  padding:13px 18px;border-top:1px solid var(--line-soft);
  font-size:13px;color:var(--mut);background:var(--panel);
  display:flex;align-items:baseline;gap:10px;
}
figure.shot figcaption b{color:var(--text);font-weight:600;flex:none}

.shot--bar{position:relative}
.shot--bar::before{
  content:"";display:block;height:34px;background:var(--panel-2);
  border-bottom:1px solid var(--line-soft);
  background-image:radial-gradient(circle 4.5px at 19px 17px,#3A4046 99%,transparent),
                   radial-gradient(circle 4.5px at 36px 17px,#3A4046 99%,transparent),
                   radial-gradient(circle 4.5px at 53px 17px,#3A4046 99%,transparent);
}

.shot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,2.5vw,36px)}
.shot-grid--3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.shot-grid,.shot-grid--3{grid-template-columns:1fr}}

/* ---------------- media split ---------------- */
.media-split{
  display:grid;grid-template-columns:minmax(320px,5fr) 7fr;
  gap:clamp(36px,5vw,84px);align-items:center;
}
.media-split--rev{grid-template-columns:7fr minmax(320px,5fr)}
.media-split--rev .media-split__copy{order:2}
.media-split--rev .media-split__media{order:1}
.media-split__copy,.media-split__media{min-width:0}
.media-split__copy h3,.media-split__copy .ms-title{font-size:clamp(22px,2.4vw,32px);font-weight:600;letter-spacing:-.015em;line-height:1.15}
.media-split__copy>p{color:var(--mut);margin-top:14px;max-width:54ch}
.media-split__copy .eyebrow{margin-bottom:14px}
.media-split__copy .link-arrow{margin-top:22px}
@media(max-width:920px){
  .media-split,.media-split--rev{grid-template-columns:1fr}
  .media-split--rev .media-split__copy{order:1}
  .media-split--rev .media-split__media{order:2}
}
.media-split+.media-split{margin-top:clamp(64px,8vw,120px)}

/* ---------------- editorial feature rows ---------------- */
.frows{border-top:1px solid var(--line)}
.frow{
  display:grid;grid-template-columns:90px minmax(200px,1fr) 2fr;
  gap:20px 36px;padding:26px 0;border-bottom:1px solid var(--line);
  align-items:baseline;transition:background .2s var(--ease);
}
a.frow:hover{background:var(--panel)}
.frow__num{font-family:var(--mono);font-size:13px;color:var(--teal);letter-spacing:.08em}
.frow__title{font-size:18px;font-weight:600;letter-spacing:-.01em}
.frow__desc{font-size:15px;color:var(--mut);line-height:1.6}
@media(max-width:760px){.frow{grid-template-columns:54px 1fr}.frow__desc{grid-column:2}}

/* ---------------- minimal cards ---------------- */
.grid-2,.grid-3,.grid-4{display:grid;gap:clamp(16px,1.8vw,26px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1080px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}
@media(max-width:640px){.grid-4{grid-template-columns:1fr}}

.cardx{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,2.4vw,34px);
  background:var(--panel);display:flex;flex-direction:column;gap:12px;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.cardx:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:0 24px 48px -28px rgba(0,0,0,.7)}
a.cardx{cursor:pointer}
.cardx__num{font-family:var(--mono);font-size:12px;color:var(--teal);letter-spacing:.1em;margin-bottom:8px}
.cardx h3{font-size:18.5px;font-weight:600;letter-spacing:-.01em;color:var(--text)}
.cardx p{font-size:14.5px;color:var(--mut);line-height:1.6}
.cardx .cardx__more{margin-top:auto;padding-top:14px;font-size:14px;font-weight:500;color:var(--text);display:inline-flex;gap:7px;align-items:center}
.cardx .cardx__more::after{content:"→";color:var(--teal);transition:transform .2s var(--ease)}
a.cardx:hover .cardx__more::after{transform:translateX(4px)}

.cardx .mi{
  width:40px;height:40px;border-radius:9px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--teal);margin-bottom:6px;
  background:var(--bg-2);
}
.cardx .mi svg{width:19px;height:19px}

/* ---------------- X-tick lists ---------------- */
.list-x{list-style:none;display:grid;gap:13px;margin-top:20px}
.list-x li{position:relative;padding-left:30px;font-size:15px;color:var(--text);line-height:1.55}
.list-x li b{font-weight:600}
.list-x li::before,.list-x li::after{content:"";position:absolute;left:2px;top:9px;width:13px;height:2px;border-radius:2px}
.list-x li::before{background:var(--teal);transform:rotate(45deg)}
.list-x li::after{background:var(--paper);transform:rotate(-45deg)}
.list-x li span.muted{color:var(--mut)}

/* ---------------- kpi band ---------------- */
.kpi-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.kpi-band .kpi{background:var(--panel);padding:clamp(24px,2.6vw,40px)}
.kpi .kpi__num{font-family:var(--mono);font-size:clamp(28px,3vw,44px);font-weight:600;letter-spacing:-.03em;color:var(--text)}
.kpi .kpi__num em{font-style:normal;color:var(--teal)}
.kpi .kpi__label{font-size:13.5px;color:var(--mut);margin-top:6px}
@media(max-width:900px){.kpi-band{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.kpi-band{grid-template-columns:1fr}}

/* ---------------- cta band ---------------- */
.cta-band{
  background:linear-gradient(180deg,var(--bg-2),var(--bg));
  border-top:1px solid var(--line);
  padding:clamp(72px,9vw,128px) 0;text-align:left;
}
.cta-band .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.cta-band h2{font-size:clamp(32px,4vw,56px);font-weight:600;letter-spacing:-.025em;line-height:1.06}
.cta-band h2 .accent{color:var(--teal)}
.cta-band p{color:var(--mut);margin-top:16px;max-width:52ch}
.cta-band .btn-row{justify-self:end}
@media(max-width:900px){.cta-band .wrap{grid-template-columns:1fr}.cta-band .btn-row{justify-self:start}}

/* ---------------- phones ---------------- */
.phone{
  width:min(290px,100%);margin-inline:auto;border-radius:38px;border:1px solid var(--line-strong);
  background:#000;padding:9px;box-shadow:0 48px 90px -48px rgba(0,0,0,.9);
}
.phone img{border-radius:30px;width:100%}
.phone-row{display:flex;gap:clamp(20px,3vw,44px);justify-content:center;flex-wrap:wrap;align-items:flex-start}
.phone-row figure{margin:0;display:grid;gap:14px;justify-items:center}
.phone-row figcaption{font-size:13.5px;color:var(--mut);text-align:center;max-width:280px}
.phone-row figcaption b{color:var(--text);display:block;font-size:14.5px}

/* ---------------- store badges ---------------- */
.store-badges{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.store-badge{
  display:inline-flex;align-items:center;gap:11px;padding:11px 20px;border-radius:10px;
  background:var(--paper);color:var(--ink);border:1px solid var(--paper);
  transition:all .2s var(--ease);
}
.store-badge:hover{background:var(--teal);border-color:var(--teal);color:var(--teal-deep)}
.store-badge svg{width:24px;height:24px;flex:none}
.store-badge .sb{display:grid;line-height:1.2;text-align:left}
.store-badge .sb small{font-size:10.5px;opacity:.75;letter-spacing:.04em}
.store-badge .sb b{font-size:15.5px;font-weight:600}

/* ---------------- pricing ---------------- */
.price-toggle{display:inline-flex;border:1px solid var(--line);border-radius:9px;padding:3px;background:var(--panel);gap:2px}
.price-toggle button{
  border:none;background:transparent;font-family:var(--sans);font-size:14px;font-weight:500;
  padding:8px 20px;border-radius:7px;cursor:pointer;color:var(--mut);transition:all .2s var(--ease);
}
.price-toggle button.active{background:var(--paper);color:var(--ink)}
.price-toggle .save{color:var(--teal);font-weight:600}
.price-toggle button.active .save{color:var(--teal-deep)}

.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,22px);align-items:stretch}
@media(max-width:1080px){.price-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.price-grid{grid-template-columns:1fr}}
.price-card{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,2.4vw,34px);
  background:var(--panel);display:flex;flex-direction:column;gap:8px;
}
.price-card--hot{border-color:var(--teal);box-shadow:0 28px 64px -40px rgba(25,194,176,.5);position:relative}
.price-card .pc-flag{
  position:absolute;top:-12px;left:24px;background:var(--teal);color:var(--teal-deep);
  font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:4px 11px;border-radius:6px;
}
.price-card h3{font-size:19px;font-weight:600}
.price-card .pc-for{font-size:13.5px;color:var(--mut);min-height:38px}
.price-card .pc-amount{font-size:clamp(34px,3vw,44px);font-weight:600;letter-spacing:-.03em;margin-top:10px}
.price-card .pc-amount small{font-size:14px;font-weight:500;color:var(--mut);letter-spacing:0}
.price-card .pc-cap{font-family:var(--mono);font-size:12px;color:var(--teal);letter-spacing:.06em;margin-bottom:10px}
.price-card .list-x{margin-top:6px;gap:10px}
.price-card .list-x li{font-size:14px}
.price-card .btn{margin-top:auto;justify-content:center}

/* ---------------- faq ---------------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding:22px 4px;font-size:17px;font-weight:600;letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;font-weight:400;color:var(--teal);transition:transform .25s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-a{padding:0 4px 24px;color:var(--mut);max-width:72ch;font-size:15px}

/* ---------------- tags / pills ---------------- */
.tag{
  display:inline-flex;align-items:center;gap:7px;padding:5px 13px;border-radius:99px;
  border:1px solid var(--line);font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--teal);background:transparent;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal)}
.tag-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------------- footer ---------------- */
.footer{background:var(--bg);border-top:1px solid var(--line-soft);color:var(--mut);font-size:14.5px}
.footer a{transition:color .18s var(--ease)}
.footer a:hover{color:var(--text)}
.footer__grid{
  display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr 1fr;gap:48px;
  padding:clamp(56px,7vw,88px) 0 56px;border-bottom:1px solid var(--line-soft);
}
@media(max-width:1080px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.footer__grid{grid-template-columns:1fr}}
.footer__brand img{height:30px;width:auto;margin-bottom:20px}
.footer__brand p{max-width:34ch;line-height:1.65}
.footer__tagline{font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--mut-2);margin-top:18px}
.footer__col h4{
  font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--mut-2);margin-bottom:18px;
}
.footer__col a{display:block;padding:5.5px 0;color:var(--mut)}
.footer__bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  padding:26px 0 34px;font-size:13px;color:var(--mut-2);
}
.footer__bottom a{color:var(--mut)}
.footer__social{display:flex;gap:10px;margin-top:22px}
.footer__social a{
  width:36px;height:36px;border:1px solid var(--line);border-radius:8px;
  display:flex;align-items:center;justify-content:center;color:var(--mut);
}
.footer__social a:hover{border-color:var(--teal);color:var(--teal)}
.footer__social svg{width:16px;height:16px}

/* ---------------- reveal ---------------- */
@media(prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
  .js .reveal.in{opacity:1;transform:none}
  .js .reveal[data-d="1"]{transition-delay:.08s}
  .js .reveal[data-d="2"]{transition-delay:.16s}
  .js .reveal[data-d="3"]{transition-delay:.24s}
}

/* ---------------- module graphics (animated svg) ---------------- */
.gfx{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.gfx img{width:100%;display:block}
figure.gfx figcaption{
  padding:13px 18px;border-top:1px solid var(--line-soft);
  font-size:13px;color:var(--mut);background:var(--panel);
  display:flex;align-items:baseline;gap:10px;
}
figure.gfx figcaption b{color:var(--text);font-weight:600;flex:none}
.gfx--bare{border:none;background:transparent;overflow:visible}
/* breathing room when a graphic sits as a band between other blocks */
figure.gfx:not(:last-child){margin-bottom:clamp(36px,5vw,64px)}
/* on phones the 1200-wide diagrams stay legible and swipe horizontally */
@media(max-width:760px){
  .gfx,figure.gfx{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .gfx img{min-width:780px}
  figure.gfx figcaption{position:sticky;left:0;width:calc(100vw - var(--pad)*2 - 2px)}
  figure.gfx figcaption::after{
    content:"swipe →";font-family:var(--mono);font-size:10px;letter-spacing:.14em;
    text-transform:uppercase;color:var(--teal);margin-left:auto;flex:none;align-self:center;
  }
  /* captions: let long labels + descriptions flow instead of cramming columns */
  figure.shot figcaption{flex-wrap:wrap}
  figure.gfx figcaption{flex-wrap:wrap;row-gap:4px}
}
:is(.media-split,.shot-grid,.frows,.grid-2,.grid-3,.grid-4,table.spec,.kpi-band) + figure.gfx,
:is(.media-split,.shot-grid,.frows,.grid-2,.grid-3,.grid-4,table.spec,.kpi-band) + .gfx{margin-top:clamp(36px,5vw,64px)}
.wrap > figure.shot:not(:last-child){margin-bottom:clamp(36px,5vw,64px)}

/* ---------------- hero screenshot stack ---------------- */
.hero-stack{
  position:relative;margin-top:clamp(48px,6vw,84px);
  height:clamp(420px,44vw,720px);
}
.hero-stack::before{
  content:"";position:absolute;inset:-12% 0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 60% 50% at 50% 42%,rgba(25,194,176,.08),transparent 70%);
}
.hs-card{
  position:absolute;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);background:var(--panel);
  box-shadow:0 34px 70px -34px rgba(0,0,0,.85),0 4px 14px -6px rgba(0,0,0,.5);
  aspect-ratio:16/10;
  filter:saturate(.82) brightness(.96);
  transition:transform .35s var(--ease),border-color .35s var(--ease),filter .35s var(--ease),box-shadow .35s var(--ease);
  will-change:transform;
}
.hs-card img{width:100%;height:100%;object-fit:cover;object-position:top left}
.hs-card:hover{
  transform:translateY(-12px) scale(1.05) rotate(0deg)!important;
  border-color:rgba(25,194,176,.65);
  filter:saturate(1) brightness(1.02);
  box-shadow:0 50px 90px -40px rgba(0,0,0,.9),0 0 0 1px rgba(25,194,176,.25);
  z-index:50!important;
}
.hs-card--tall{aspect-ratio:9/19}
.hs-card--back{opacity:.78;filter:saturate(.6) brightness(.8) blur(.4px)}
.hs-card--back:hover{opacity:1}

.hs-chip{
  position:absolute;z-index:60;display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:99px;white-space:nowrap;
  background:rgba(14,17,19,.9);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--text);
  box-shadow:0 14px 34px -14px rgba(0,0,0,.8);
  pointer-events:none;
}
@media(prefers-reduced-motion:no-preference){
  .hs-chip{animation:hs-float 6s ease-in-out infinite}
}
.hs-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px rgba(25,194,176,.9);flex:none}
.hs-chip b{color:var(--teal);font-weight:600}
@keyframes hs-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* operator wordmark strip */
.logo-strip{
  display:flex;align-items:center;gap:clamp(22px,4vw,56px);flex-wrap:wrap;
  padding:18px 0;
}
.logo-strip__label{
  font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--mut-2);flex:none;
}
.logo-strip span:not(.logo-strip__label){
  font-size:15px;font-weight:600;letter-spacing:.18em;color:var(--mut);white-space:nowrap;
}

@media(max-width:900px){
  .hero-stack{height:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
  .hero-stack::before{display:none}
  .hero-stack .hs-card--main{grid-column:1/-1}
  .hero-stack .hs-card{position:static!important;transform:none!important;width:auto!important;opacity:1;filter:none}
  .hero-stack .hs-card--back,.hero-stack .hs-card[data-m="hide"]{display:none}
  .hero-stack .hs-chip{display:none}
}

/* ---------------- misc ---------------- */
.hr-label{display:flex;align-items:center;gap:18px;margin:clamp(48px,6vw,80px) 0 clamp(28px,3vw,44px)}
.hr-label::after{content:"";flex:1;height:1px;background:var(--line)}
.hr-label span{font-family:var(--mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--mut)}

.mark-watermark{position:absolute;pointer-events:none;opacity:.05;user-select:none}

table.spec{width:100%;border-collapse:collapse;font-size:14.5px}
table.spec th,table.spec td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
table.spec th{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mut);font-weight:600}
table.spec td:first-child{font-weight:600;color:var(--text)}
table.spec td{color:var(--mut)}
table.spec tr:hover td{background:var(--panel)}
@media(max-width:760px){
  table.spec{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  table.spec th,table.spec td{padding:11px 10px;font-size:13.5px}
  table.spec td:first-child,table.spec th:first-child{padding-left:0}
}

/* legacy aliases used by sec--dark page sections — in the dark theme these
   resolve to the global styles plus a panel-toned background, so the one
   "spotlight" band per page keeps its rhythm without HTML changes */
.sec--dark .eyebrow{color:var(--mut)}
.sec--dark .lede{color:var(--mut)}
.sec--dark .cardx{background:var(--panel-2)}
.sec--dark .kpi-band .kpi{background:var(--panel-2)}
.sec--dark .shot,.sec--dark figure.shot figcaption{background:var(--panel-2)}
.sec--dark .price-card{background:var(--panel-2)}
.sec--dark .btn--primary{background:var(--paper);color:var(--ink)}
.sec--dark .btn--primary:hover{background:var(--teal);color:var(--teal-deep)}
.sec--dark .btn--ghost{border-color:var(--line-strong);color:var(--text)}
.sec--dark .btn--ghost:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.sec--dark .stat .stat__num{color:var(--text)}
.sec--dark .stat .stat__num em{color:var(--teal)}
.sec--dark .frows,.sec--dark .frow{border-color:var(--line)}
.sec--dark .frow__num{color:var(--teal)}
.sec--dark .list-x li::after{background:var(--paper)}
.sec--dark .tag{border-color:var(--line)}
.sec--dark .phone{border-color:var(--line-strong)}

/* ============================================================
   DOCS / HELP CENTER
   ============================================================ */
.docs-hero{padding:clamp(52px,6vw,96px) 0 clamp(36px,4vw,60px);text-align:center}
.docs-hero h1{font-size:clamp(32px,4vw,54px);font-weight:600;letter-spacing:-.025em}
.docs-hero .lede{margin:14px auto 0;max-width:54ch}

.docs-search{position:relative;max-width:640px;margin:32px auto 0}
.docs-search input{
  width:100%;padding:15px 20px 15px 52px;border-radius:12px;font-size:15.5px;
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  font-family:var(--sans);transition:border-color .2s var(--ease);
}
.docs-search input::placeholder{color:var(--mut-2)}
.docs-search input:focus{outline:none;border-color:var(--teal)}
.docs-search>svg{position:absolute;left:19px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--mut);pointer-events:none}
.docs-search kbd{
  position:absolute;right:14px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:11px;color:var(--mut-2);
  border:1px solid var(--line);border-radius:5px;padding:3px 7px;
}
.docs-search__results{
  position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:60;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;
  box-shadow:0 32px 72px -24px rgba(0,0,0,.8);max-height:380px;overflow-y:auto;
  display:none;text-align:left;
}
.docs-search__results.open{display:block}
.docs-search__results a{display:block;padding:13px 18px;border-bottom:1px solid var(--line-soft)}
.docs-search__results a:last-child{border-bottom:none}
.docs-search__results a:hover,.docs-search__results a.sel{background:var(--panel-2)}
.docs-search__results .rt{font-size:14.5px;font-weight:600;color:var(--text)}
.docs-search__results .rt em{color:var(--teal);font-style:normal}
.docs-search__results .rs{font-size:12.5px;color:var(--mut);margin-top:2px;display:block}
.docs-search__results .rc{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);display:block;margin-bottom:2px}
.docs-search__empty{padding:18px;font-size:14px;color:var(--mut);text-align:center}

/* three-column article layout */
.docs-layout{
  display:grid;grid-template-columns:230px minmax(0,1fr) 190px;
  gap:clamp(32px,4vw,64px);align-items:start;
  padding:clamp(36px,4vw,56px) 0 clamp(64px,7vw,96px);
}
.docs-side{position:sticky;top:calc(var(--nav-h) + 28px);font-size:14px}
.docs-side h5{
  font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--mut-2);margin:22px 0 9px;
}
.docs-side h5:first-child{margin-top:0}
.docs-side a{
  display:block;padding:6px 12px;border-left:1px solid var(--line);color:var(--mut);
  transition:color .15s var(--ease),border-color .15s var(--ease);line-height:1.45;
}
.docs-side a:hover{color:var(--text)}
.docs-side a.active{color:var(--teal);border-left-color:var(--teal);font-weight:600}

.docs-toc{position:sticky;top:calc(var(--nav-h) + 28px);font-size:13px}
.docs-toc h5{
  font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--mut-2);margin-bottom:10px;
}
.docs-toc a{display:block;padding:4.5px 0;color:var(--mut);line-height:1.4}
.docs-toc a:hover{color:var(--text)}

.docs-crumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--mut-2);margin-bottom:22px;
}
.docs-crumb a{color:var(--mut)}
.docs-crumb a:hover{color:var(--teal)}
.docs-crumb span.sep{color:var(--mut-2)}

/* article typography */
.docs-article{min-width:0;max-width:820px}
.docs-article h1{font-size:clamp(30px,3.4vw,42px);font-weight:600;letter-spacing:-.02em;line-height:1.12;margin-bottom:14px}
.docs-article .docs-intro{font-size:16.5px;color:var(--mut);line-height:1.7;margin-bottom:8px}
.docs-article h2{
  font-size:22px;font-weight:600;letter-spacing:-.012em;margin:44px 0 14px;
  padding-top:26px;border-top:1px solid var(--line-soft);scroll-margin-top:calc(var(--nav-h) + 24px);
}
.docs-article h3{font-size:17px;font-weight:600;margin:28px 0 10px;scroll-margin-top:calc(var(--nav-h) + 24px)}
.docs-article p{font-size:15px;color:var(--mut);line-height:1.75;margin:12px 0}
.docs-article p b,.docs-article p strong{color:var(--text);font-weight:600}
.docs-article ul,.docs-article ol{margin:12px 0 12px 22px;color:var(--mut);font-size:15px;line-height:1.75}
.docs-article li{margin:6px 0}
.docs-article li::marker{color:var(--teal)}
.docs-article a:not(.btn){color:var(--teal);border-bottom:1px solid rgba(25,194,176,.3)}
.docs-article a:not(.btn):hover{border-bottom-color:var(--teal)}
.docs-article figure{margin:22px 0}
.docs-article figure img,.docs-article p>img,.docs-article>img{
  border:1px solid var(--line);border-radius:10px;background:#fff;
  box-shadow:0 24px 56px -32px rgba(0,0,0,.7);
}
.docs-article figcaption{font-size:12.5px;color:var(--mut-2);margin-top:9px;text-align:center}

.docs-step{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);
}
.docs-step::before{content:"";width:18px;height:2px;background:var(--teal)}

/* terminal / CLI block */
.docs-cli{
  background:#0A0C0D;border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;margin:18px 0;overflow-x:auto;
  font-family:var(--mono);font-size:13px;line-height:1.85;color:var(--mut);
  white-space:pre;
}
.docs-cli b{color:var(--teal);font-weight:600}
.docs-cli i{color:var(--mut-2);font-style:italic}
.docs-cli .pr{color:#7e8a91;user-select:none}

/* callouts */
.docs-callout{
  display:grid;grid-template-columns:20px 1fr;gap:12px;align-items:start;
  border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:0 10px 10px 0;
  background:var(--panel);padding:15px 18px;margin:18px 0;font-size:14px;color:var(--mut);line-height:1.65;
}
.docs-callout svg{width:18px;height:18px;color:var(--teal);margin-top:2px}
.docs-callout b{color:var(--text)}
.docs-callout--warn{border-left-color:#E2A65C}
.docs-callout--warn svg{color:#E2A65C}

/* prev / next */
.docs-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:56px}
.docs-prevnext a{
  border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:var(--panel);
  transition:border-color .2s var(--ease);
}
.docs-prevnext a:hover{border-color:var(--line-strong)}
.docs-prevnext .pn-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut-2);display:block;margin-bottom:5px}
.docs-prevnext .pn-title{font-size:15px;font-weight:600;color:var(--text)}
.docs-prevnext a.pn-next{text-align:right}
.docs-prevnext a:only-child{grid-column:2}
@media(max-width:560px){.docs-prevnext{grid-template-columns:1fr}.docs-prevnext a:only-child{grid-column:1}}

.docs-feedback{
  margin-top:40px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--mut);
}
.docs-feedback .btn{padding:7px 16px;font-size:13.5px}

@media(max-width:1180px){
  .docs-layout{grid-template-columns:220px minmax(0,1fr)}
  .docs-toc{display:none}
}
@media(max-width:860px){
  .docs-layout{grid-template-columns:1fr;gap:28px}
  .docs-side{position:static;display:flex;gap:6px 4px;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--panel)}
  .docs-side h5{width:100%;margin:10px 0 2px}
  .docs-side a{border-left:none;padding:5px 10px;border-radius:7px;background:var(--bg-2)}
  .docs-side a.active{background:rgba(25,194,176,.12)}
}

/* ============================================================
   AUTH (sign in / sign up / verification)
   ============================================================ */
.auth-wrap{padding:clamp(48px,6vw,96px) 0;display:grid;place-items:center}
.auth-card{
  width:min(1060px,100%);display:grid;grid-template-columns:minmax(380px,5fr) 6fr;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--panel);
}
.auth-card--narrow{grid-template-columns:1fr;width:min(520px,100%)}
.auth-form{padding:clamp(30px,4vw,52px)}
.auth-form h1{font-size:clamp(26px,2.6vw,34px);font-weight:600;letter-spacing:-.02em;margin:4px 0 8px}
.auth-form .sub{font-size:14.5px;color:var(--mut);line-height:1.6;margin-bottom:26px}
.auth-side{
  background:var(--bg-2);border-left:1px solid var(--line-soft);
  padding:clamp(30px,4vw,52px);display:flex;flex-direction:column;justify-content:center;gap:18px;
}
.auth-side .shot{margin-top:8px}
@media(max-width:880px){.auth-card{grid-template-columns:1fr}.auth-side{display:none}}

.x-field{margin-bottom:16px}
.x-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:7px;letter-spacing:.01em}
.x-label small{color:var(--mut-2);font-weight:500}
.x-input{
  width:100%;padding:11px 14px;border-radius:9px;font-size:14.5px;font-family:var(--sans);
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  transition:border-color .2s var(--ease);
}
.x-input::placeholder{color:var(--mut-2)}
.x-input:focus{outline:none;border-color:var(--teal)}
.x-suffix{display:flex;align-items:center;gap:0}
.x-suffix .x-input{border-radius:9px 0 0 9px;border-right:none}
.x-suffix span{
  padding:11px 14px;border:1px solid var(--line);border-radius:0 9px 9px 0;
  background:var(--panel-2);color:var(--mut);font-size:14px;font-family:var(--mono);white-space:nowrap;
}
.x-hint{font-size:12.5px;color:var(--mut-2);margin-top:6px;line-height:1.5}
.x-code{
  font-family:var(--mono);font-size:19px;letter-spacing:.3em;text-align:center;
  padding:14px;text-transform:uppercase;
}

.x-notice{
  display:flex;gap:11px;align-items:flex-start;border-radius:10px;padding:13px 16px;
  font-size:13.5px;line-height:1.55;margin-bottom:20px;border:1px solid var(--line);
  background:var(--bg-2);color:var(--mut);
}
.x-notice svg{width:17px;height:17px;flex:none;margin-top:1px}
.x-notice--error{border-color:rgba(226,107,92,.4);color:#E2A65C}
.x-notice--error svg{color:#E2A65C}
.x-notice--ok{border-color:rgba(25,194,176,.4)}
.x-notice--ok svg{color:var(--teal)}

.auth-meta{margin-top:22px;font-size:13.5px;color:var(--mut);text-align:center}
.auth-meta a{color:var(--teal)}
.auth-divider{display:flex;align-items:center;gap:14px;margin:20px 0;color:var(--mut-2);font-family:var(--mono);font-size:10.5px;letter-spacing:.2em}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:var(--line-soft)}

.auth-status{max-width:560px;margin-inline:auto;text-align:center;padding:clamp(40px,5vw,64px) clamp(24px,4vw,52px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel)}
.auth-status .as-icon{
  width:64px;height:64px;border-radius:50%;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--bg-2);
}
.auth-status .as-icon svg{width:28px;height:28px}
.auth-status--ok .as-icon{border-color:rgba(25,194,176,.5)}
.auth-status--ok .as-icon svg{color:var(--teal)}
.auth-status--err .as-icon{border-color:rgba(226,166,92,.5)}
.auth-status--err .as-icon svg{color:#E2A65C}
.auth-status h1{font-size:clamp(24px,2.6vw,32px);font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.auth-status p{font-size:14.5px;color:var(--mut);line-height:1.7}
.auth-status .btn-row{justify-content:center;margin-top:26px}

/* loading overlay (signup submit) */
.x-loading{
  position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;gap:14px;
  background:rgba(12,14,16,.85);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--text);
}
.x-loading.on{display:flex}
.x-loading .spin{
  width:22px;height:22px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--teal);
  animation:xspin .8s linear infinite;
}
@keyframes xspin{to{transform:rotate(360deg)}}

/* recaptcha badge sits awkwardly on dark — keep it visible but tidy */
.grecaptcha-badge{filter:saturate(.8) brightness(.9)}

/* ============================================================
   PRICING CALCULATOR (module + consumption based)
   ============================================================ */
.calc{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,4fr);gap:clamp(18px,2vw,28px);align-items:start}
@media(max-width:980px){.calc{grid-template-columns:1fr}}

.calc-mod{
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);
  padding:20px 22px;margin-bottom:14px;transition:border-color .2s var(--ease),opacity .2s var(--ease);
}
.calc-mod.on{border-color:rgba(25,194,176,.35)}
.calc-mod:not(.on) .calc-mod__body{display:none}
.calc-mod:not(.on){opacity:.65}
.calc-mod__head{display:flex;align-items:center;gap:14px;cursor:pointer;user-select:none}
.calc-mod__head h3{font-size:16.5px;font-weight:600;flex:1}
.calc-mod__head .cm-rate{font-family:var(--mono);font-size:11.5px;color:var(--mut);letter-spacing:.04em;text-align:right}
.calc-mod__body{margin-top:18px;padding-top:18px;border-top:1px solid var(--line-soft)}

.x-switch{
  position:relative;width:40px;height:22px;border-radius:99px;flex:none;
  background:var(--bg-2);border:1px solid var(--line-strong);transition:all .2s var(--ease);
}
.x-switch::after{
  content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;
  background:var(--mut);transition:all .2s var(--ease);
}
.calc-mod.on .x-switch{background:var(--teal);border-color:var(--teal)}
.calc-mod.on .x-switch::after{left:20px;background:var(--teal-deep)}

.calc-row{display:flex;align-items:center;gap:18px}
.calc-row label{font-size:13px;color:var(--mut);flex:none;min-width:130px}
.calc-row output{
  font-family:var(--mono);font-size:14px;font-weight:600;color:var(--text);
  flex:none;min-width:74px;text-align:right;
}
input[type=range].x-range{
  -webkit-appearance:none;appearance:none;flex:1;height:4px;border-radius:2px;
  background:linear-gradient(to right,var(--teal) var(--fill,50%),rgba(245,244,240,.12) var(--fill,50%));
  outline:none;cursor:pointer;
}
input[type=range].x-range::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--teal);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--teal);
}
input[type=range].x-range::-moz-range-thumb{
  width:14px;height:14px;border-radius:50%;background:var(--teal);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--teal);
}
.calc-seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;padding:3px;background:var(--bg-2);gap:2px}
.calc-seg button{
  border:none;background:transparent;font-family:var(--sans);font-size:13.5px;font-weight:500;
  padding:7px 16px;border-radius:7px;cursor:pointer;color:var(--mut);transition:all .2s var(--ease);
}
.calc-seg button.active{background:var(--teal);color:var(--teal-deep);font-weight:600}
.calc-hint{font-size:12px;color:var(--mut-2);margin-top:10px}

.calc-sum{
  position:sticky;top:calc(var(--nav-h) + 24px);
  border:1px solid rgba(25,194,176,.35);border-radius:var(--r-lg);background:var(--panel);
  padding:clamp(22px,2.4vw,30px);
}
.calc-sum h3{font-size:16px;font-weight:600;margin-bottom:16px}
.calc-sum__rows{display:grid;gap:9px;margin-bottom:18px}
.calc-sum__row{display:flex;justify-content:space-between;gap:14px;font-size:13.5px;color:var(--mut)}
.calc-sum__row b{font-family:var(--mono);color:var(--text);font-weight:600}
.calc-sum__row.off{opacity:.4;text-decoration:line-through}
.calc-sum__total{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding-top:16px;border-top:1px solid var(--line);
}
.calc-sum__total>span{font-size:13px;color:var(--mut)}
.calc-sum__total b span{font-size:inherit;color:inherit}
.calc-sum__total b{font-family:var(--mono);font-size:clamp(28px,2.6vw,36px);font-weight:600;letter-spacing:-.02em}
.calc-sum__total b small{font-size:13px;color:var(--mut);font-weight:500;letter-spacing:0}
.calc-sum .btn{width:100%;margin-top:20px;justify-content:center}
.calc-sum .x-hint{text-align:center;margin-top:10px}

@media(max-width:640px){
  .calc-row{flex-wrap:wrap;gap:10px 14px}
  .calc-row label{min-width:0;width:100%}
  .calc-row .x-range{min-width:0}
  .calc-mod__head .cm-rate{display:none}
  .calc-seg{flex-wrap:wrap}
  .calc-sum{position:static}
}

/* module rate cards */
.rate-card{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);padding:clamp(20px,2.2vw,28px);display:flex;flex-direction:column}
.rate-card h3{font-size:17px;font-weight:600;display:flex;align-items:center;gap:10px}
.rate-card .rc-tag{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);border:1px solid rgba(25,194,176,.3);border-radius:99px;padding:2px 9px}
.rate-card p{font-size:13.5px;color:var(--mut);margin-top:6px}
.rate-card table{width:100%;border-collapse:collapse;margin-top:14px;font-size:13.5px}
.rate-card td{padding:8px 0;border-top:1px solid var(--line-soft);color:var(--mut)}
.rate-card td:last-child{text-align:right;font-family:var(--mono);color:var(--text);font-weight:600;white-space:nowrap}