/*
Theme Name: SteadyScreen
Theme URI: https://steadyscreen.com/
Description: Marketing site for SteadyScreen — unattended kiosk and signage displays. Single-page, Customizer-driven.
Author: Sheldon
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: steadyscreen
*/

:root{
  --bg:#0B0F14;
  --bg-2:#111823;
  --bg-3:#161F2C;
  --line:#22303F;
  --text:#E8EDF3;
  --muted:#93A4B8;
  --accent:#6FE3F2;
  --accent-2:#2F9FD6;
  --warn:#FFB454;
  --radius:14px;
  --wrap:1120px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:96px 0;border-top:1px solid var(--line)}
.section__lead{color:var(--muted);max-width:62ch;font-size:1.05rem}
.eyebrow{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}

/* Skip link */
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:16px;z-index:200;background:var(--accent);color:#062029;padding:10px 16px;border-radius:8px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(11,15,20,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:88px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:700;letter-spacing:-.02em;font-size:2.24rem;line-height:1}
.wm-accent{color:var(--accent)}
.nav__demo{border:1px solid var(--line);border-radius:9px;padding:8px 14px}
.nav__demo:hover{border-color:var(--muted);text-decoration:none}
.nav__demo[aria-current="page"]{border-color:var(--accent);color:var(--text)}
.brand:hover{text-decoration:none}
.brand__mark{width:46px;height:46px;flex:0 0 46px}
.nav{display:flex;align-items:center;gap:20px}
.nav a{color:var(--muted);font-size:.95rem;font-weight:500}
.nav a:hover{color:var(--text);text-decoration:none}
.nav__cta{
  background:var(--accent);color:#062029 !important;padding:9px 18px;border-radius:9px;font-weight:600;
}
.nav__cta:hover{background:#8FEDF8}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:8px 10px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);margin:4px 0;border-radius:2px}

/* Hero */
.hero{padding:112px 0 96px;position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 420px at 72% 8%,rgba(47,159,214,.12),transparent 62%),
             radial-gradient(700px 380px at 12% 92%,rgba(111,227,242,.10),transparent 60%);
}
.hero__inner{position:relative;z-index:1;max-width:820px}
.hero p.hero__sub{font-size:1.2rem;color:var(--muted);max-width:60ch;margin-bottom:32px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.btn{
  display:inline-block;padding:13px 26px;border-radius:10px;font-weight:600;font-size:1rem;
  border:1px solid transparent;cursor:pointer;
}
.btn--primary{background:var(--accent);color:#062029}
.btn--primary:hover{background:#8FEDF8;text-decoration:none}
.btn--ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn--ghost:hover{border-color:var(--muted);text-decoration:none}
.hero__stats{display:flex;flex-wrap:wrap;gap:40px;padding-top:32px;border-top:1px solid var(--line)}
.stat__num{font-family:var(--mono);font-size:1.7rem;color:var(--accent);font-weight:600;line-height:1.2}
.stat__label{color:var(--muted);font-size:.9rem}

/* Cards */
.grid{display:grid;gap:22px;margin-top:48px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:border-color .18s ease,transform .18s ease;
}
.card:hover{border-color:#2E4256;transform:translateY(-2px)}
.card__icon{font-size:1.5rem;margin-bottom:14px;display:block}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.97rem;margin:0}
.card-hidden{display:none}

/* Spec table */
.spec{width:100%;border-collapse:collapse;margin-top:40px;font-size:.97rem}
.spec caption{text-align:left;color:var(--muted);font-size:.9rem;padding-bottom:12px}
.spec th,.spec td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec thead th{color:var(--muted);font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500}
.spec tbody th{font-weight:600;color:var(--text);width:30%}
.spec td{color:var(--muted)}
.spec td strong{color:var(--accent);font-family:var(--mono);font-weight:600}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* Steps */
.steps{counter-reset:step;margin-top:48px;display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.step{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step::before{
  counter-increment:step;content:counter(step);
  font-family:var(--mono);font-size:.8rem;color:#062029;background:var(--accent);
  width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;margin-bottom:16px;
}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);font-size:.97rem;margin:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:44px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.9rem;color:var(--muted);margin-bottom:7px;font-weight:500}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;background:var(--bg-3);border:1px solid var(--line);
  border-radius:9px;color:var(--text);font-family:inherit;font-size:1rem;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:130px;resize:vertical}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}
.form-status{margin-top:14px;font-size:.95rem;min-height:1.4em}
.form-status.is-ok{color:var(--accent)}
.form-status.is-err{color:#FF7A7A}
.contact-aside dt{font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:22px}
.contact-aside dd{margin:4px 0 0}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:56px 0 40px;color:var(--muted);font-size:.93rem}
.site-footer__inner{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.site-footer a{color:var(--muted)}
.site-footer a:hover{color:var(--text)}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}

/* Reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card:hover{transform:none}
}

@media(max-width:900px){
  .grid--3,.steps{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:36px}
}
/* The primary nav collapses here, not at phone width: eight items beside the
   large wordmark overflow around 1100px. */
@media(max-width:1080px){
  .site-header__inner{height:72px}
  .brand{font-size:1.6rem;gap:9px}
  .brand__mark{width:34px;height:34px;flex:0 0 34px}
  .nav{
    display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;
    align-items:stretch;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);
    padding:12px 24px 20px;
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav__demo{border:none;border-bottom:1px solid var(--line);border-radius:0;padding:12px 0}
  .nav__demo[aria-current="page"]{color:var(--accent)}
  .nav__cta{text-align:center;margin-top:14px;border-bottom:none}
  .nav-toggle{display:block}
}

@media(max-width:680px){
  body{font-size:16px}
  .section{padding:68px 0}
  .hero{padding:76px 0 64px}
  .grid--3,.grid--2,.steps{grid-template-columns:1fr}
  .hero__stats{gap:26px}
}

/* Unattended install */
.unat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-top:44px;align-items:start}
.unat__file{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.unat__filename{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:var(--muted);
  padding:12px 18px;border-bottom:1px solid var(--line);background:var(--bg-3);
}
.unat__code{margin:0;padding:20px 18px;overflow-x:auto;font-family:var(--mono);font-size:.9rem;line-height:1.75;color:var(--text)}
.unat__code code{color:inherit}
.unat__notes h3{margin:0 0 6px;font-size:1rem}
.unat__notes h3+p{color:var(--muted);font-size:.97rem;margin-bottom:22px}
.unat__notes code{font-family:var(--mono);font-size:.88rem;color:var(--accent);background:var(--bg-3);padding:2px 6px;border-radius:5px}
@media(max-width:900px){.unat{grid-template-columns:1fr;gap:26px}}

/* Install: download block, spec table, notes */
.dl{
  display:flex;flex-wrap:wrap;align-items:center;gap:24px 32px;margin-top:36px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;
}
.dl__main{flex:0 0 auto}
.dl__btn{font-size:1.02rem;padding:14px 28px}
.dl__meta{margin:12px 0 0;color:var(--muted);font-size:.88rem}
.dl__note{flex:1 1 300px;margin:0;color:var(--muted);font-size:.92rem;line-height:1.6}
.dl__note code,.install-notes code{
  font-family:var(--mono);font-size:.86rem;color:var(--accent);
  background:var(--bg-3);padding:2px 6px;border-radius:5px;
}
.install-specs{margin-top:56px}
.install-specs h3,.install-notes h3{font-size:1.1rem;margin:0 0 10px}
.install-specs .section__lead{margin-bottom:0}
.install-notes{
  margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
  border-top:1px solid var(--line);padding-top:36px;
}
.install-note h3{margin-bottom:12px}
.install-notes ul{margin:0;padding-left:20px;color:var(--muted);font-size:.95rem;line-height:1.65}
.install-notes li{margin-bottom:10px}
.install-notes strong{color:var(--text)}
@media(max-width:900px){
  .install-notes{grid-template-columns:1fr;gap:26px}
  .dl{flex-direction:column;align-items:flex-start;gap:18px}
}

/* "In development" panel — must read as clearly not-yet-shipped */
.soon{
  margin-top:48px;border:1px dashed var(--line);border-radius:var(--radius);
  padding:30px 32px;background:linear-gradient(180deg,var(--bg-2),transparent 70%);
}
.soon__head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.soon__head h3{margin:0;font-size:1.25rem}
.soon__badge{
  flex:0 0 auto;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--warn);border:1px solid var(--warn);border-radius:999px;padding:4px 12px;font-weight:600;
}
.soon__lead{color:var(--muted);max-width:70ch;margin-bottom:22px}
.soon__list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:16px;grid-template-columns:1fr 1fr}
.soon__list li{display:flex;flex-direction:column;gap:3px;padding-left:18px;position:relative}
.soon__list li::before{
  content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;
  background:var(--accent-2);
}
.soon__list strong{font-size:.98rem}
.soon__list span{color:var(--muted);font-size:.93rem;line-height:1.6}
.soon__foot{margin:0;color:var(--muted);font-size:.92rem;line-height:1.65;border-top:1px solid var(--line);padding-top:18px}
@media(max-width:768px){.soon__list{grid-template-columns:1fr}.soon{padding:24px 22px}}

/* Install method tabs -------------------------------------------------- */
.tabs{display:flex;gap:8px;margin-top:40px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tab{
  appearance:none;background:transparent;border:0;border-bottom:2px solid transparent;
  color:var(--muted);font:inherit;font-weight:600;font-size:1.02rem;
  padding:12px 20px;cursor:pointer;margin-bottom:-1px;
}
.tab:hover{color:var(--text)}
.tab[aria-selected="true"]{color:var(--text);border-bottom-color:var(--accent)}
.tab:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.tabpanel{padding-top:4px}

/* Command block with copy button --------------------------------------- */
.cmd{position:relative;margin:16px 0}
.cmd__code{
  margin:0;padding:18px 96px 18px 18px;overflow-x:auto;
  background:var(--bg-3);border:1px solid var(--line);border-radius:10px;
  font-family:var(--mono);font-size:.9rem;line-height:1.6;color:var(--text);white-space:pre;
}
.cmd__code code{color:inherit;font-family:inherit}
.cmd__copy{
  position:absolute;top:10px;right:10px;
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  font:inherit;font-size:.8rem;font-weight:600;padding:6px 13px;border-radius:7px;cursor:pointer;
}
.cmd__copy:hover{border-color:var(--muted)}
.cmd__copy.is-copied{color:var(--accent);border-color:var(--accent)}

/* Install from Windows: acknowledgment gate ---------------------------- */
.winstall{position:relative;margin-top:28px;min-height:260px}
.winstall__input{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;clip:rect(0 0 0 0);overflow:hidden}
.winstall__body h3{font-size:1.1rem;margin:26px 0 8px}
.winstall__body h3:first-child{margin-top:0}
.winstall__note{color:var(--muted);font-size:.95rem;line-height:1.6;margin:0 0 4px}
.winstall__list{margin:0;padding-left:20px;color:var(--muted);font-size:.96rem;line-height:1.7}
.winstall__list li{margin-bottom:9px}
.winstall__list strong{color:var(--text)}
.winstall__body code,.winstall__note code{
  font-family:var(--mono);font-size:.86rem;color:var(--accent);background:var(--bg-3);
  padding:2px 6px;border-radius:5px;
}
/* body is hidden and out of tab order until acknowledged */
.winstall__body{max-height:420px;overflow:hidden;visibility:hidden}
.winstall__input:checked ~ .winstall__body{max-height:none;overflow:visible;visibility:visible}

.winstall__gate{
  position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;
  padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(150,15,30,.96),rgba(120,10,24,.97));
  border:1px solid #E0455B;transition:opacity .25s ease,visibility .25s ease;
}
.winstall__input:checked ~ .winstall__gate{opacity:0;visibility:hidden;pointer-events:none}
.winstall__gate-card{max-width:560px;text-align:left;color:#fff}
.winstall__badge{
  display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  font-weight:600;color:#fff;border:1px solid rgba(255,255,255,.6);border-radius:999px;padding:4px 12px;margin:0 0 14px;
}
.winstall__gate-card h3{font-size:1.35rem;margin:0 0 12px;color:#fff}
.winstall__gate-card p{color:rgba(255,255,255,.92);font-size:1rem;line-height:1.6;margin:0 0 18px}
.winstall__gate-card strong{color:#fff}
.winstall__ack{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font-size:.98rem;line-height:1.5;color:#fff}
.winstall__box{
  flex:0 0 auto;width:24px;height:24px;border:2px solid #fff;border-radius:6px;background:transparent;
  position:relative;margin-top:1px;transition:background .15s ease;
}
.winstall__input:checked ~ .winstall__gate .winstall__box{background:#fff}
.winstall__input:checked ~ .winstall__gate .winstall__box::after{
  content:"";position:absolute;left:8px;top:3px;width:6px;height:12px;
  border:solid #9a0f1e;border-width:0 3px 3px 0;transform:rotate(45deg);
}
.winstall__input:focus-visible ~ .winstall__gate .winstall__box{outline:3px solid #fff;outline-offset:3px}
.winstall__hint{margin:16px 0 0;font-size:.85rem;color:rgba(255,255,255,.8)}
@media (prefers-reduced-motion:reduce){.winstall__gate{transition:none}}
@media(max-width:680px){
  .winstall__gate{padding:20px}
  .winstall__gate-card h3{font-size:1.2rem}
  .tab{padding:11px 14px;font-size:.98rem}
}

/* Hero background slideshow + text backdrop box --------------------------- */
.hero-slides{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.3s ease}
.hero-slide.is-on{opacity:1}
.hero-veil{position:absolute;inset:0;
  background:
    linear-gradient(90deg, var(--bg) 5%, rgba(11,15,20,.58) 36%, rgba(11,15,20,.28) 66%, rgba(11,15,20,.44) 100%),
    linear-gradient(0deg, var(--bg), rgba(11,15,20,0) 42%);}
/* frosted shadow box so the hero text stays legible over any slide */
.hero .hero__inner{
  background:rgba(9,13,18,.55);
  -webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);
  border:1px solid rgba(255,255,255,.07);border-radius:18px;
  padding:38px 44px;box-shadow:0 26px 70px rgba(0,0,0,.55);
}
.hero-cap{position:absolute;right:20px;bottom:18px;z-index:2;
  font:500 .82rem/1 var(--font);color:var(--muted);
  background:rgba(11,15,20,.6);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
@media (prefers-reduced-motion:reduce){ .hero-slide{transition:none} }
@media (max-width:680px){
  .hero-veil{background:linear-gradient(0deg,var(--bg) 8%,rgba(11,15,20,.82))}
  .hero-cap{display:none}
  .hero .hero__inner{padding:24px 22px;border-radius:14px}
}