/* =====================================================================
   STARTEX HUB — DESIGN SYSTEM  (W1.0 · 26 Sep 2026)
   Black theme · orange→gold gradient used sparingly · Archivo (variable width) type
   ===================================================================== */

/* ---------- 1. Font: Archivo variable (weight 100–900, width 62–125%) — one self-hosted file.
   Wide cuts echo the wide lettering of the Startex logo. ---------- */
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/fonts/archivo-vf.woff2) format("woff2")}

/* ---------- 2. Tokens ---------- */
:root{
  /* surfaces */
  --ink:#07080B;          /* page background */
  --ink-2:#101218;        /* raised band */
  --ink-3:#1A1E25;        /* cards */
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  /* text */
  --text:#F7F7F5;
  --text-2:#C9CDD3;
  --muted:#A9AFB8;        /* 9:1 on --ink */
  /* brand */
  --orange:#E85306;       /* logo orange */
  --orange-l:#FF6A1A;     /* orange text on black (7:1) */
  --gold:#FAC332;
  --grad:linear-gradient(135deg,#FE3313 0%,#FF831D 55%,#FAC332 100%);
  --grad-soft:linear-gradient(135deg,rgba(254,51,19,.16),rgba(250,195,50,.10));
  --on-grad:#0B0B0E;      /* text on gradient: 5.3–12:1 */
  --wa:#25D366;
  /* type */
  --f-head:"Archivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-body:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --fs-h1:clamp(2.125rem,1.4rem + 3.2vw,3.5rem);
  --fs-h2:clamp(1.625rem,1.2rem + 1.9vw,2.5rem);
  --fs-h3:clamp(1.25rem,1.1rem + .6vw,1.625rem);
  --fs-lead:clamp(1.0625rem,1rem + .35vw,1.25rem);
  --fs-body:1.0625rem;
  --fs-sm:.875rem;
  --fs-xs:.8125rem;
  /* space (8px grid) */
  --s1:.5rem;--s2:1rem;--s3:1.5rem;--s4:2rem;--s5:3rem;--s6:4rem;--s7:7rem;
  --wrap:1240px;
  --gutter:clamp(1rem,.5rem + 2vw,2rem);
  /* shape */
  --r-sm:10px;--r:14px;--r-lg:20px;--r-pill:999px;
  --shadow:0 8px 30px rgba(0,0,0,.35);
  /* motion */
  --ease:cubic-bezier(.2,.7,.2,1);
  --t:180ms;
  /* layout */
  --util-h:36px;--head-h:72px;--mbar-h:64px;
}

/* ---------- 3. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + 16px)}
body{margin:0;background:var(--ink);color:var(--text);font:400 var(--fs-body)/1.62 var(--f-body);font-feature-settings:"kern","lnum";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 var(--s2)}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:760;font-stretch:112%;line-height:1.06;letter-spacing:-.022em;margin:0 0 var(--s2)}
code{font-size:.9em;background:var(--ink-3);padding:.1em .4em;border-radius:6px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.sx-wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.sx-narrow{max-width:760px}
.sx-skip{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--gold);color:var(--on-grad);padding:.6rem 1rem;border-radius:var(--r-sm);font-weight:600}
.sx-skip:focus{left:8px}
#main:focus{outline:none}
.sx-ico{width:20px;height:20px;flex:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- 4. Type helpers ---------- */
.sx-h1{font-size:var(--fs-h1)}
.sx-h2{font-size:var(--fs-h2)}
.sx-lead{font-size:var(--fs-lead);color:var(--text-2);max-width:62ch}
.sx-eyebrow{font:600 var(--fs-xs)/1.3 var(--f-body);font-stretch:118%;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-l);margin-bottom:var(--s2)}
.sx-grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sx-link{display:inline-flex;align-items:center;gap:.4rem;color:var(--orange-l);font-weight:600;font-size:var(--fs-sm)}
.sx-link .sx-ico{width:16px;height:16px;transition:transform var(--t) var(--ease)}
.sx-link:hover .sx-ico{transform:translateX(3px)}

/* ---------- 5. Buttons ---------- */
.sx-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:50px;padding:0 1.4rem;border-radius:var(--r-pill);font:640 .96875rem/1 var(--f-body);font-stretch:104%;letter-spacing:.005em;white-space:nowrap;transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),background var(--t)}
.sx-btn--primary{background:var(--grad);color:var(--on-grad);box-shadow:0 6px 24px rgba(254,51,19,.28)}
.sx-btn--primary:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(254,51,19,.38)}
.sx-btn--ghost{border:1px solid var(--line-2);color:var(--text)}
.sx-btn--ghost:hover{border-color:var(--text-2);background:rgba(255,255,255,.04)}
.sx-btn--block{width:100%}
.sx-btn .sx-ico{width:18px;height:18px}
.sx-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:var(--s4)}
.sx-iconbtn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);color:var(--text);transition:background var(--t),border-color var(--t)}
.sx-iconbtn:hover{background:rgba(255,255,255,.06);border-color:var(--text-2)}
.sx-iconbtn--wa{color:var(--wa)}

/* ---------- 6. Staging ribbon ---------- */
.sx-staging{background:#3A2A00;color:#FFD66B;font:500 var(--fs-xs)/1 var(--f-body);text-align:center;padding:.45rem var(--gutter)}

/* ---------- 7. SECTION 01 · HEADER ---------- */
/* 7a utility bar (desktop only) */
.sx-util{display:none;background:var(--ink);border-bottom:1px solid var(--line);font-size:var(--fs-xs);color:var(--muted)}
.sx-util__in{display:flex;align-items:center;justify-content:space-between;height:var(--util-h)}
.sx-util__info{display:flex;gap:var(--s3);margin:0}
.sx-util__info span,.sx-util__tel{display:inline-flex;align-items:center;gap:.4rem}
.sx-util .sx-ico{width:14px;height:14px;color:var(--orange-l)}
.sx-util__nav{display:flex;align-items:center;gap:var(--s3)}
.sx-util__nav a{transition:color var(--t)}
.sx-util__nav a:hover,.sx-util__nav a[aria-current]{color:var(--text)}
.sx-util__tel{color:var(--text);font-weight:600;padding-left:var(--s3);border-left:1px solid var(--line-2)}

/* 7b main bar */
.sx-header{position:sticky;top:0;z-index:100;background:rgba(7,8,11,.82);-webkit-backdrop-filter:saturate(140%) blur(14px);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid transparent;transition:border-color var(--t),background var(--t)}
.sx-header.is-scrolled{border-bottom-color:var(--line);background:rgba(7,8,11,.94)}
.sx-header__in{display:flex;align-items:center;gap:var(--s3);height:var(--head-h)}
.sx-logo{display:block;flex:none}
.sx-logo img{height:40px;width:auto}
.sx-header__actions{display:flex;align-items:center;gap:.5rem;margin-left:auto}
.sx-only-d{display:none!important}

/* 7c desktop nav + mega menu */
.sx-nav{display:none}
.sx-nav__list{display:flex;align-items:center;gap:.125rem}
.sx-nav__btn{display:inline-flex;align-items:center;gap:.3rem;height:40px;padding:0 .75rem;white-space:nowrap;border-radius:var(--r-pill);font:500 .9375rem/1 var(--f-body);color:var(--text-2);transition:color var(--t),background var(--t)}
.sx-nav__btn:hover,.sx-nav__btn[aria-expanded="true"]{color:var(--text);background:rgba(255,255,255,.06)}
.sx-nav__btn.is-current{color:var(--text)}
.sx-nav__btn{position:relative}
.sx-nav__btn.is-current::after{content:"";position:absolute;bottom:2px;left:calc(50% - 9px);width:18px;height:2px;border-radius:2px;background:var(--grad)}
.sx-nav__item{position:static}
.sx-ico--chev{width:14px;height:14px;opacity:.7;transition:transform var(--t) var(--ease)}
[aria-expanded="true"] > .sx-ico--chev{transform:rotate(180deg)}

.sx-mega{position:absolute;left:0;right:0;top:100%;background:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.sx-mega:not([hidden]){animation:sxDrop 180ms var(--ease)}
@keyframes sxDrop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.sx-mega__in{display:grid;grid-template-columns:1.1fr 2fr 1.1fr;gap:var(--s5);padding-block:var(--s5)}
.sx-mega__lead{color:var(--text-2);font-size:1rem}
.sx-mega__links{display:grid;grid-template-columns:1fr 1fr;gap:.25rem var(--s3);align-content:start}
.sx-mega__links a{display:block;padding:.7rem .85rem;border-radius:var(--r-sm);transition:background var(--t)}
.sx-mega__links a:hover,.sx-mega__links a[aria-current]{background:rgba(255,255,255,.05)}
.sx-mega__t{display:block;font-weight:600;font-size:.9375rem;color:var(--text)}
.sx-mega__d{display:block;font-size:var(--fs-sm);color:var(--muted);line-height:1.45}
.sx-mega__card{display:flex;flex-direction:column;gap:.5rem;padding:var(--s3);border-radius:var(--r);background:var(--grad-soft);border:1px solid rgba(255,131,29,.25);align-self:start;transition:border-color var(--t),transform var(--t) var(--ease)}
.sx-mega__card:hover{border-color:rgba(255,131,29,.55);transform:translateY(-2px)}
.sx-mega__ct{font:720 1.125rem/1.25 var(--f-head);font-stretch:110%}
.sx-mega__cx{font-size:var(--fs-sm);color:var(--text-2);line-height:1.55}
.sx-mega__cc{display:inline-flex;align-items:center;gap:.4rem;color:var(--gold);font-weight:600;font-size:var(--fs-sm);margin-top:.25rem}
.sx-mega__cc .sx-ico{width:16px;height:16px}

/* 7d drawer (mobile/tablet menu) */
.sx-drawer{position:fixed;inset:0;z-index:150;background:var(--ink);display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain}
.sx-drawer[hidden]{display:none}
.sx-drawer:not([hidden]){animation:sxFade 160ms var(--ease)}
@keyframes sxFade{from{opacity:0}to{opacity:1}}
.sx-drawer__top{flex:none;display:flex;align-items:center;justify-content:space-between;height:var(--head-h);padding-inline:var(--gutter);border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--ink)}
.sx-drawer__top .sx-logo img{height:36px}
.sx-drawer__nav{padding:var(--s2) var(--gutter);flex:1 0 auto}
.sx-acc{border-bottom:1px solid var(--line)}
.sx-acc__btn{display:flex;width:100%;align-items:center;justify-content:space-between;min-height:58px;font:680 1.125rem/1.2 var(--f-head);font-stretch:108%;text-align:left}
.sx-acc__btn .sx-ico--chev{width:18px;height:18px}
.sx-acc__panel{padding:0 0 var(--s2)}
.sx-acc__panel a{display:block;padding:.7rem .25rem;color:var(--text-2);font-size:1rem}
.sx-acc__panel a:hover{color:var(--text)}
.sx-acc__panel strong{color:var(--orange-l);font-weight:600}
.sx-drawer__util{display:grid;grid-template-columns:1fr 1fr;gap:.25rem;margin-top:var(--s3)}
.sx-drawer__util a{display:block;padding:.7rem 0;color:var(--muted)}
.sx-drawer__foot{flex:none;padding:var(--s3) var(--gutter) calc(var(--s3) + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.sx-drawer__info{font-size:var(--fs-xs);color:var(--muted);text-align:center;margin:var(--s2) 0 0}
body.sx-lock{overflow:hidden}

/* 7e mobile bottom action bar */
.sx-mbar{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:repeat(4,1fr);height:calc(var(--mbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(16,18,24,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
.sx-mbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font:500 .75rem/1 var(--f-body);color:var(--text-2)}
.sx-mbar a:active{background:rgba(255,255,255,.05)}
.sx-mbar .sx-ico{width:22px;height:22px}
.sx-mbar__wa .sx-ico{color:var(--wa)}
body{padding-bottom:calc(var(--mbar-h) + env(safe-area-inset-bottom))}

/* 7f breakpoints */
@media (min-width:720px){
  .sx-only-d{display:inline-flex!important}
}
@media (min-width:1180px){
  .sx-util{display:block}
  .sx-nav{display:block;margin-left:var(--s2)}
  .sx-menu-open,.sx-only-m{display:none!important}
  .sx-mbar{display:none}
  body{padding-bottom:0}
  .sx-header__in{gap:var(--s2)}
}
@media (min-width:1180px) and (max-width:1379px){
  .sx-nav__btn{padding:0 .55rem;font-size:.875rem}
  .sx-nav{margin-left:.25rem}
  .sx-logo img{height:36px}
}

/* ---------- 8. SECTION 02 · HERO ---------- */
.sx-hero{position:relative;overflow:hidden;padding-block:clamp(2.75rem,6vw,5.5rem) clamp(3rem,7vw,6rem);background:radial-gradient(55% 70% at 88% 0%,rgba(254,51,19,.20),transparent 65%),radial-gradient(40% 50% at 0% 100%,rgba(250,195,50,.07),transparent 70%)}
.sx-hero__mark{position:absolute;right:-120px;top:40px;width:640px;max-width:none;opacity:.9;pointer-events:none}
.sx-hero__grid{position:relative;display:grid;gap:var(--s5);align-items:center}
.sx-hero__title{font-size:clamp(2.05rem,1.3rem + 2.9vw,3.55rem);font-weight:780;font-stretch:113%;line-height:1.03;letter-spacing:-.03em;max-width:18ch;margin-bottom:var(--s3)}
.sx-hero__sub{font-size:var(--fs-lead);line-height:1.55;color:var(--text-2);max-width:54ch;margin-bottom:0}
.sx-hero__ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:var(--s4)}
.sx-btn--lg{min-height:56px;padding:0 1.6rem;font-size:1.03rem}
.sx-btn--lg .sx-ico{width:18px;height:18px}
.sx-ico--wa{color:var(--wa)}
.sx-hero__micro{font-size:var(--fs-sm);color:var(--muted);margin:var(--s2) 0 0}
.sx-hero__proof{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:var(--s2) var(--s3);margin-top:var(--s5);padding-top:var(--s3);border-top:1px solid var(--line)}
.sx-hero__proof li{display:flex;flex-direction:column;gap:.15rem;padding-left:.9rem;border-left:2px solid var(--orange)}
.sx-hero__proof strong{font-weight:650;font-size:.95rem;font-stretch:105%}
.sx-hero__proof span{font-size:var(--fs-sm);color:var(--muted);line-height:1.4}

/* quick planner card */
.sx-plan{position:relative;background:linear-gradient(180deg,rgba(26,30,37,.92),rgba(16,18,24,.96));border:1px solid var(--line-2);border-radius:var(--r-lg);padding:clamp(1.25rem,1rem + 1vw,1.75rem);box-shadow:0 30px 80px rgba(0,0,0,.45);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.sx-plan::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(254,51,19,.7),rgba(250,195,50,.15) 40%,transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.sx-plan__kicker{font-size:var(--fs-xs);font-weight:600;font-stretch:125%;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:.35rem}
.sx-plan__title{font-size:1.5rem;font-stretch:112%;margin-bottom:var(--s3)}
.sx-plan__q{border:0;margin:0 0 var(--s3);padding:0;min-width:0}
.sx-plan__q[hidden]{display:none}
.sx-plan__q legend{font-size:var(--fs-sm);font-weight:600;color:var(--text-2);margin-bottom:.6rem;padding:0}
.sx-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.sx-chips label{position:relative;cursor:pointer}
.sx-chips input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.sx-chips span{display:inline-flex;align-items:center;min-height:42px;padding:0 1rem;border-radius:var(--r-pill);border:1px solid var(--line-2);font-size:.9rem;font-weight:500;color:var(--text-2);transition:all var(--t)}
.sx-chips--num span{min-width:52px;justify-content:center;font-weight:650}
.sx-chips label:hover span{border-color:var(--text-2);color:var(--text)}
.sx-chips input:checked + span{background:rgba(255,106,26,.14);border-color:var(--orange-l);color:var(--text)}
.sx-chips input:focus-visible + span{outline:2px solid var(--gold);outline-offset:2px}
.sx-plan__actions{display:grid;gap:.6rem;margin-top:var(--s4)}
.sx-btn--wa{background:var(--wa);color:#062A14;font-weight:700}
.sx-btn--wa:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(37,211,102,.25)}
.sx-plan__foot{font-size:var(--fs-xs);color:var(--muted);text-align:center;margin:var(--s2) 0 0}

@media (min-width:1024px){
  .sx-hero__grid{grid-template-columns:minmax(0,1.25fr) minmax(360px,.85fr);gap:clamp(2.5rem,5vw,5rem)}
  .sx-hero__mark{right:-60px;top:-10px;width:720px}
}
@media (max-width:719px){
  .sx-hero__mark{width:420px;right:-210px;top:10px;opacity:.3}
  .sx-hero__ctas .sx-btn{width:100%}
}

/* ---------- 8b. Simple pages ---------- */
.sx-simple{padding-block:clamp(4rem,10vw,7rem)}
.sx-quicklinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.5rem;margin-top:var(--s3)}
.sx-quicklinks a{display:block;padding:.9rem 1rem;border:1px solid var(--line);border-radius:var(--r-sm);color:var(--text-2)}
.sx-quicklinks a:hover{border-color:var(--orange);color:var(--text)}

/* ---------- 9. Footer (temporary) ---------- */
.sx-footer{border-top:1px solid var(--line);background:var(--ink-2);padding-top:var(--s5);font-size:var(--fs-sm);color:var(--muted)}
.sx-footer__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s4)}
.sx-footer__tag{margin-top:var(--s2);text-transform:uppercase;letter-spacing:.12em;font-size:var(--fs-xs)}
.sx-footer__nap{font-style:normal;line-height:1.8}
.sx-footer__nap strong{color:var(--text)}
.sx-footer__nap a:hover{color:var(--text)}
.sx-footer__legal{border-top:1px solid var(--line);margin-top:var(--s4);padding-block:var(--s3);font-size:var(--fs-xs)}
.sx-footer__legal p{margin:0 0 .35rem}