/* ═══════════════════════════════════════════════════════════════
   PulsEye · XZent Solutions — Investor-grade design system
   Minimal · Dark + White · Large type · Signal accent
   ═══════════════════════════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --black:   #08090B;
  --black-2: #0E1013;
  --black-3: #14171B;
  --white:   #FFFFFF;
  --off:     #F5F6F8;
  --ink:     #0B0C0E;
  --body-l:  #45484E;      /* body text on light */
  --muted-l: #8A8D93;
  --body-d:  #A7ACB4;      /* body text on dark  */
  --muted-d: #6C7078;
  --line-l:  #E7E8EB;
  --line-d:  #1D2126;
  --accent:  #21D0C3;      /* signal teal-cyan */
  --accent-2:#4DA6FF;
  --grad:    linear-gradient(110deg,#4DA6FF 0%,#21D0C3 100%);
  --r-s:10px; --r-m:16px; --r-l:24px;
  --shadow-m:0 12px 40px rgba(8,9,11,.10);
  --shadow-l:0 28px 80px rgba(8,9,11,.16);
  --font-d:'Space Grotesk','Inter',system-ui,sans-serif;
  --font-b:'Inter',system-ui,sans-serif;
}

html{scroll-behavior:smooth;scroll-padding-top:90px}

body{
  font-family:var(--font-b);
  font-size:16.5px;
  line-height:1.7;
  color:var(--body-l);
  background:var(--black);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
::selection{background:rgba(33,208,195,.28)}

/* ── Layout ─────────────────────────────────────────────────── */
.container{max-width:1180px;margin:0 auto;padding:0 clamp(1.25rem,4.5vw,2.25rem)}
.container-wide{max-width:1340px;margin:0 auto;padding:0 clamp(1.25rem,4.5vw,2.25rem)}

.section{padding:clamp(4.5rem,10vw,8.5rem) 0}
.section-tight{padding:clamp(3rem,7vw,5.5rem) 0}

.s-dark{background:var(--black);color:var(--body-d)}
.s-dark2{background:var(--black-2);color:var(--body-d)}
.s-light{background:var(--white);color:var(--body-l)}
.s-off{background:var(--off);color:var(--body-l)}

/* ── Typography ─────────────────────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:.65rem;
  font-family:var(--font-d);
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:1.4rem;
}
.eyebrow::before{content:'';width:30px;height:1.5px;background:var(--grad)}

.h-xl{
  font-family:var(--font-d);
  font-size:clamp(2.6rem,6.2vw,4.6rem);
  font-weight:600;line-height:1.04;letter-spacing:-.03em;
}
.h-lg{
  font-family:var(--font-d);
  font-size:clamp(2rem,4.4vw,3.2rem);
  font-weight:600;line-height:1.1;letter-spacing:-.025em;
}
.h-md{
  font-family:var(--font-d);
  font-size:clamp(1.35rem,2.4vw,1.7rem);
  font-weight:600;line-height:1.25;letter-spacing:-.015em;
}
.s-light .h-xl,.s-light .h-lg,.s-light .h-md,
.s-off .h-xl,.s-off .h-lg,.s-off .h-md{color:var(--ink)}
.s-dark .h-xl,.s-dark .h-lg,.s-dark .h-md,
.s-dark2 .h-xl,.s-dark2 .h-lg,.s-dark2 .h-md{color:var(--white)}

.h-xl em,.h-lg em{
  font-style:normal;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}

.lead{
  font-size:clamp(1.02rem,1.5vw,1.2rem);
  line-height:1.75;max-width:640px;
  margin-top:1.4rem;
}
.s-dark .lead,.s-dark2 .lead{color:var(--body-d)}

.sec-head{max-width:760px;margin-bottom:clamp(2.5rem,5vw,4rem)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head.center .lead{margin-left:auto;margin-right:auto}

/* ── Buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.95rem 2.1rem;border-radius:999px;
  font-family:var(--font-d);font-weight:600;font-size:.92rem;letter-spacing:.01em;
  text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s,border-color .25s,color .25s;
  white-space:nowrap;
}
.btn:hover{transform:scale(1.035)}
.btn:active{transform:scale(.99)}
.btn svg{width:15px;height:15px;flex-shrink:0}

.btn-light{background:var(--white);color:var(--ink)}
.btn-light:hover{box-shadow:0 10px 34px rgba(255,255,255,.14)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{box-shadow:0 12px 30px rgba(8,9,11,.28)}
.btn-ghost-d{background:transparent;color:var(--white);border-color:rgba(255,255,255,.28)}
.btn-ghost-d:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.05)}
.btn-ghost-l{background:transparent;color:var(--ink);border-color:rgba(11,12,14,.25)}
.btn-ghost-l:hover{border-color:rgba(11,12,14,.6);background:rgba(11,12,14,.03)}
.btn-row{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2.4rem}

/* ── Header ─────────────────────────────────────────────────── */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(8,9,11,.72);
  backdrop-filter:blur(20px) saturate(1.4);
  -webkit-backdrop-filter:blur(20px) saturate(1.4);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
.site-header.scrolled{border-color:var(--line-d);background:rgba(8,9,11,.88)}
.header-inner{
  max-width:1340px;margin:0 auto;
  padding:0 clamp(1.25rem,4.5vw,2.25rem);
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.logo-wrap{display:flex;align-items:center;gap:.7rem;text-decoration:none;flex-shrink:0}
.logo-img{width:36px;height:36px;object-fit:contain}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-name{font-family:var(--font-d);font-weight:700;font-size:1.02rem;color:#fff;letter-spacing:-.01em}
.logo-tag{font-size:.58rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--accent)}

.nav-list{display:flex;gap:clamp(1.1rem,2vw,1.9rem);list-style:none;align-items:center}
.nav-list a{
  color:var(--body-d);text-decoration:none;
  font-size:.86rem;font-weight:500;letter-spacing:.01em;
  transition:color .2s;
}
.nav-list a:hover{color:#fff}
.nav-list a[aria-current="page"]{color:#fff;position:relative}
.nav-list a[aria-current="page"]::after{
  content:'';position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--grad);
}
.btn-nav{
  background:#fff;color:var(--ink)!important;
  padding:.55rem 1.35rem;border-radius:999px;
  font-family:var(--font-d);font-weight:600!important;font-size:.82rem!important;
  transition:transform .2s,box-shadow .2s;
}
.btn-nav::after{display:none!important}
.btn-nav:hover{transform:scale(1.05);box-shadow:0 8px 24px rgba(255,255,255,.15)}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:.55rem;z-index:1101}
.nav-toggle span{display:block;width:24px;height:2px;border-radius:2px;background:#fff;margin:6px 0;transition:transform .3s,opacity .3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

.skip-link{position:absolute;top:-100px;left:1rem;background:var(--accent);color:var(--ink);padding:.6rem 1.2rem;border-radius:8px;font-weight:700;text-decoration:none;z-index:2000}
.skip-link:focus{top:1rem}

/* ── Page hero (interior pages) ─────────────────────────────── */
.page-hero{
  background:var(--black);color:var(--body-d);
  padding:calc(72px + clamp(4rem,9vw,7rem)) 0 clamp(3.5rem,7vw,5.5rem);
  position:relative;overflow:hidden;
}
.page-hero .h-xl{max-width:840px}
.page-hero .lead{max-width:620px}
.hero-grid-bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 75% 90% at 40% 0%,black,transparent);
  -webkit-mask-image:radial-gradient(ellipse 75% 90% at 40% 0%,black,transparent);
}
.page-hero .container{position:relative}

/* ── Home hero with video ───────────────────────────────────── */
.home-hero{
  position:relative;overflow:hidden;
  background:var(--black);color:var(--body-d);
  padding:calc(72px + clamp(4rem,9vw,7.5rem)) 0 clamp(4rem,8vw,6.5rem);
  min-height:92vh;display:flex;align-items:center;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;
  /* source is 1280×720 — slight blur + dim hides upscaling on large displays */
  filter:blur(2px) brightness(.38) saturate(1.1);
  transform:scale(1.04);
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,9,11,.55) 0%,rgba(8,9,11,.25) 45%,rgba(8,9,11,.92) 100%);
}
.home-hero .container-wide{position:relative;z-index:2;width:100%}
.hero-solo{max-width:880px}
.hero-solo .hero-sub{max-width:600px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.6rem;
  border:1px solid rgba(255,255,255,.16);border-radius:999px;
  background:rgba(255,255,255,.05);backdrop-filter:blur(8px);
  padding:.42rem 1.1rem;margin-bottom:1.75rem;
  font-family:var(--font-d);font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#D9DCE1;
}
.hero-kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.hero-sub{font-size:clamp(1.02rem,1.5vw,1.18rem);line-height:1.8;color:#C3C7CE;max-width:540px;margin-top:1.6rem}
.hero-visual{position:relative}
.hero-render{
  border-radius:var(--r-l);overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 40px 100px rgba(0,0,0,.5);
  background:var(--black-2);
}
.hero-proofline{
  display:flex;flex-wrap:wrap;gap:1.1rem 2rem;
  margin-top:2.75rem;padding-top:1.75rem;
  border-top:1px solid rgba(255,255,255,.12);
}
.proof-item{display:flex;align-items:center;gap:.55rem;font-size:.82rem;font-weight:500;color:#B9BDC5}
.proof-item svg{width:15px;height:15px;flex-shrink:0}

/* ── Cards ──────────────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}

.card{
  padding:clamp(1.7rem,3vw,2.3rem);border-radius:var(--r-m);
  transition:transform .35s ease,border-color .3s,box-shadow .35s,background .3s;
}
.s-light .card,.s-off .card{background:var(--white);border:1px solid var(--line-l)}
.s-off .card{box-shadow:0 1px 2px rgba(8,9,11,.04)}
.s-light .card:hover,.s-off .card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:#D5D7DC}
.s-dark .card,.s-dark2 .card{background:rgba(255,255,255,.035);border:1px solid var(--line-d)}
.s-dark .card:hover,.s-dark2 .card:hover{transform:translateY(-6px);background:rgba(255,255,255,.06);border-color:#2A2F36}

.card h3{font-family:var(--font-d);font-size:1.08rem;font-weight:600;letter-spacing:-.01em;margin-bottom:.6rem}
.s-light .card h3,.s-off .card h3{color:var(--ink)}
.s-dark .card h3,.s-dark2 .card h3{color:#fff}
.card p{font-size:.9rem;line-height:1.75}
.s-light .card p,.s-off .card p{color:var(--muted-l)}
.s-dark .card p,.s-dark2 .card p{color:var(--muted-d)}

.card-ico{
  width:44px;height:44px;border-radius:12px;margin-bottom:1.25rem;
  display:flex;align-items:center;justify-content:center;
  background:rgba(33,208,195,.08);border:1px solid rgba(33,208,195,.18);
}
.card-ico svg{width:21px;height:21px;stroke:var(--accent)}

.card-tag{
  display:inline-block;margin-bottom:1rem;padding:.28rem .85rem;border-radius:999px;
  font-family:var(--font-d);font-size:.62rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
}
.tag-now{background:rgba(33,208,195,.1);border:1px solid rgba(33,208,195,.3);color:var(--accent)}
.tag-future{background:rgba(255,255,255,.05);border:1px solid var(--line-d);color:var(--muted-d)}
.s-light .tag-future,.s-off .tag-future{background:rgba(11,12,14,.04);border-color:var(--line-l);color:var(--muted-l)}

/* ── Split layouts ──────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}
.split-img{
  border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-l);box-shadow:var(--shadow-l);
}
.s-dark .split-img,.s-dark2 .split-img{border-color:var(--line-d);box-shadow:0 30px 80px rgba(0,0,0,.45)}
.img-caption{margin-top:1rem;font-size:.78rem;letter-spacing:.04em;text-align:center;color:var(--muted-l)}
.s-dark .img-caption,.s-dark2 .img-caption{color:var(--muted-d)}

/* ── Stats / evidence band ──────────────────────────────────── */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-d);border-block:1px solid var(--line-d)}
.stat-cell{background:var(--black);padding:clamp(1.75rem,3.5vw,2.75rem) 1.5rem;text-align:center}
.stat-num{
  font-family:var(--font-d);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600;letter-spacing:-.02em;
  color:#fff;line-height:1.2;
}
.stat-num em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{margin-top:.4rem;font-size:.78rem;letter-spacing:.05em;color:var(--muted-d)}

/* ── Checklist ──────────────────────────────────────────────── */
.checklist{list-style:none;display:flex;flex-direction:column;gap:.85rem;margin-top:1.75rem}
.checklist li{display:flex;gap:.8rem;align-items:flex-start;font-size:.95rem;line-height:1.65}
.checklist .ck{
  width:20px;height:20px;border-radius:50%;flex-shrink:0;margin-top:.2rem;
  background:rgba(33,208,195,.12);border:1px solid rgba(33,208,195,.35);
  display:flex;align-items:center;justify-content:center;
}
.checklist .ck svg{width:10px;height:10px}

/* ── Wi-Fi signal timeline ──────────────────────────────────── */
.wifi-timeline{list-style:none;position:relative;max-width:760px}
.wifi-timeline::before{
  content:'';position:absolute;left:27px;top:28px;bottom:28px;width:1.5px;
  background:linear-gradient(180deg,rgba(255,255,255,.07) 0%,rgba(33,208,195,.5) 55%,var(--accent) 100%);
}
.wt-item{position:relative;display:flex;gap:1.6rem;padding:1.3rem 0}
.wt-marker{
  position:relative;z-index:2;flex-shrink:0;
  width:56px;height:56px;border-radius:50%;
  background:var(--black-2);border:1px solid var(--line-d);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .3s,box-shadow .3s;
}
.wt-item:hover .wt-marker{border-color:rgba(33,208,195,.5);box-shadow:0 0 24px rgba(33,208,195,.15)}
.wt-marker svg{width:26px;height:26px;overflow:visible}
.wt-marker .w-dot,.wt-marker .w-arc{opacity:.14;color:#fff;transition:opacity .4s}
.wt-marker .lit{opacity:1;color:var(--accent);filter:drop-shadow(0 0 5px rgba(33,208,195,.55))}

.wt-body{padding-top:.35rem}
.wt-date{
  font-family:var(--font-d);font-size:.68rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);
}
.wt-body h3{font-family:var(--font-d);font-size:1.12rem;font-weight:600;color:#fff;margin:.3rem 0 .35rem;letter-spacing:-.01em}
.wt-body p{font-size:.9rem;line-height:1.7;color:var(--muted-d);max-width:520px}

/* ── Achievements (evidence) ────────────────────────────────── */
.ach-list{display:flex;flex-direction:column;gap:1rem}
.ach-item{
  display:flex;align-items:center;gap:1.5rem;justify-content:space-between;
  padding:1.5rem clamp(1.4rem,3vw,2.1rem);border-radius:var(--r-m);
  background:var(--white);border:1px solid var(--line-l);
  text-decoration:none;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.ach-item:hover{transform:translateX(6px);border-color:#CBCED4;box-shadow:var(--shadow-m)}
.ach-main{display:flex;align-items:center;gap:1.25rem;min-width:0}
.ach-year{
  font-family:var(--font-d);font-size:.75rem;font-weight:600;letter-spacing:.1em;
  color:var(--muted-l);flex-shrink:0;width:44px;
}
.ach-txt strong{display:block;font-family:var(--font-d);font-size:1.02rem;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.ach-txt span{font-size:.84rem;color:var(--muted-l)}
.ach-link{
  display:flex;align-items:center;gap:.45rem;flex-shrink:0;
  font-family:var(--font-d);font-size:.8rem;font-weight:600;color:var(--ink);
  white-space:nowrap;
}
.ach-link svg{width:14px;height:14px;transition:transform .25s}
.ach-item:hover .ach-link svg{transform:translate(2px,-2px)}

/* ── TRL meter ──────────────────────────────────────────────── */
.trl-meter{display:flex;gap:6px;margin-top:2rem;max-width:560px}
.trl-seg{
  flex:1;height:44px;border-radius:8px;position:relative;
  background:rgba(11,12,14,.05);border:1px solid var(--line-l);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-d);font-size:.78rem;font-weight:600;color:var(--muted-l);
}
.trl-seg.on{background:var(--grad);border-color:transparent;color:#fff}
.trl-note{margin-top:1rem;font-size:.85rem;color:var(--muted-l)}

/* ── Video cards ────────────────────────────────────────────── */
.video-card{
  border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-d);background:var(--black-2);
  box-shadow:0 24px 70px rgba(0,0,0,.4);
}
.video-card video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.video-stack{display:flex;flex-direction:column;gap:clamp(2rem,4vw,3rem);max-width:940px;margin:0 auto}

/* ── Dashboard mock ─────────────────────────────────────────── */
.dash-mock{
  max-width:960px;margin:3.5rem auto 0;
  border-radius:var(--r-l);border:1px solid var(--line-d);
  background:var(--black-2);padding:clamp(1.25rem,3vw,1.9rem);
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.dash-top{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-bottom:1.1rem;border-bottom:1px solid var(--line-d);
}
.dash-brand{font-family:var(--font-d);font-weight:600;font-size:.95rem;color:#fff;letter-spacing:-.01em}
.dash-brand span{color:var(--muted-d);font-weight:500}
.dash-status{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-d);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.dash-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.dash-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.25rem}
.dash-tile{
  background:rgba(255,255,255,.03);border:1px solid var(--line-d);
  border-radius:14px;padding:1.1rem 1.15rem;
}
.dash-room{font-family:var(--font-d);font-size:.64rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-d)}
.dash-bpm{font-family:var(--font-d);font-size:1.9rem;font-weight:600;color:#fff;line-height:1.25;margin-top:.35rem}
.dash-bpm small{font-size:.68rem;font-weight:600;letter-spacing:.12em;color:var(--accent);margin-left:.3rem}
.dash-tag{font-size:.72rem;color:var(--muted-d);margin-top:.1rem}
.dash-spark{margin-top:.75rem;width:100%;height:auto;display:block}
.dash-spark polyline{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.dash-note{margin-top:1.1rem;text-align:center;font-size:.75rem;letter-spacing:.05em;color:var(--muted-d)}

/* ── Horizontal journey (About) ─────────────────────────────── */
.journey{position:relative;height:340vh;background:var(--black);color:var(--body-d)}
.journey-sticky{
  position:sticky;top:0;height:100vh;overflow:hidden;
  display:flex;flex-direction:column;justify-content:center;gap:clamp(1.5rem,3vh,3rem);
}
.journey-track{
  display:flex;gap:clamp(1.25rem,2.5vw,2rem);
  padding-inline:max(calc((100vw - 1180px)/2 + 1.25rem),1.5rem);
  will-change:transform;
}
.journey-card{
  flex:0 0 min(400px,80vw);
  padding:clamp(1.6rem,3vw,2.2rem);border-radius:var(--r-m);
  background:rgba(255,255,255,.035);border:1px solid var(--line-d);
}
.journey-card .wt-marker{margin-bottom:1.4rem}
.journey-card .wt-date{font-family:var(--font-d);font-size:.68rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.journey-card h3{font-family:var(--font-d);font-size:1.15rem;font-weight:600;color:#fff;margin:.35rem 0 .4rem;letter-spacing:-.01em}
.journey-card p{font-size:.9rem;line-height:1.7;color:var(--muted-d)}
.journey-hint{
  display:flex;align-items:center;gap:.6rem;justify-content:center;
  font-family:var(--font-d);font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-d);
}
.journey-hint svg{width:15px;height:15px}

/* ── Placeholder (Coming Soon) ──────────────────────────────── */
.placeholder{
  border-radius:var(--r-m);padding:clamp(2.25rem,5vw,3.5rem) 2rem;
  text-align:center;
  border:1.5px dashed rgba(11,12,14,.18);background:rgba(11,12,14,.02);
}
.s-dark .placeholder,.s-dark2 .placeholder{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.025)}
.ph-badge{
  display:inline-block;padding:.32rem 1rem;border-radius:999px;margin-bottom:.9rem;
  font-family:var(--font-d);font-size:.64rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  background:rgba(33,208,195,.1);border:1px solid rgba(33,208,195,.3);color:var(--accent);
}
.placeholder h3{font-family:var(--font-d);font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.s-light .placeholder h3,.s-off .placeholder h3{color:var(--ink)}
.s-dark .placeholder h3,.s-dark2 .placeholder h3{color:#fff}
.placeholder p{font-size:.86rem;margin-top:.4rem}
.s-light .placeholder p,.s-off .placeholder p{color:var(--muted-l)}
.s-dark .placeholder p,.s-dark2 .placeholder p{color:var(--muted-d)}

/* ── How-it-works animated diagram ──────────────────────────── */
.hiw-diagram{
  border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-d);background:var(--black-2);
  padding:clamp(1.5rem,4vw,3rem);
}
.hiw-diagram svg{width:100%;height:auto;display:block}
.wave-arc{stroke:var(--accent);fill:none;stroke-width:1.6;stroke-linecap:round;opacity:0}
@media(prefers-reduced-motion:no-preference){
  .wave-arc{animation:wave-pulse 3s ease-out infinite}
  .wave-arc:nth-of-type(2){animation-delay:.5s}
  .wave-arc:nth-of-type(3){animation-delay:1s}
}
@keyframes wave-pulse{0%{opacity:0;transform:scale(.85)}30%{opacity:.85}100%{opacity:0;transform:scale(1.12)}}
.hiw-labels{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.75rem}
.hiw-label{text-align:center}
.hiw-label strong{display:block;font-family:var(--font-d);font-size:.85rem;font-weight:600;color:#fff}
.hiw-label span{font-size:.75rem;color:var(--muted-d)}

/* ── Blog ───────────────────────────────────────────────────── */
.blog-card{display:flex;flex-direction:column;text-decoration:none;overflow:hidden;padding:0}
.blog-thumb{
  aspect-ratio:16/9;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0E1013 0%,#14171B 60%,#0E1013 100%);
}
.blog-thumb svg{width:52px;height:52px;opacity:.9}
.blog-thumb::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 50% 40%,rgba(33,208,195,.14),transparent 70%);
}
.blog-body{padding:1.75rem 1.75rem 2rem;display:flex;flex-direction:column;flex-grow:1}
.blog-body h3{margin-bottom:.55rem}
.blog-body .blog-sub{font-size:.88rem;line-height:1.65;color:var(--muted-l);flex-grow:1}
.blog-more{
  margin-top:1.4rem;display:inline-flex;align-items:center;gap:.45rem;
  font-family:var(--font-d);font-size:.82rem;font-weight:600;color:var(--ink);
}
.blog-more svg{width:14px;height:14px;transition:transform .25s}
.blog-card:hover .blog-more svg{transform:translateX(4px)}

.article{max-width:720px;margin:0 auto}
.article h2{font-family:var(--font-d);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:600;letter-spacing:-.02em;color:var(--ink);line-height:1.2}
.article .art-sub{font-size:1.02rem;color:var(--muted-l);margin-top:.7rem}
.article p{margin-top:1.4rem;font-size:1rem;line-height:1.9;color:var(--body-l)}
.art-rule{height:1px;background:var(--line-l);margin:clamp(3rem,7vw,5rem) auto;max-width:720px;border:none}

/* ── Forms ──────────────────────────────────────────────────── */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-grid .full{grid-column:1/-1}
.field label{
  display:block;font-family:var(--font-d);font-size:.76rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted-l);margin-bottom:.45rem;
}
.field input,.field textarea,.field select{
  width:100%;padding:.9rem 1.1rem;border-radius:var(--r-s);
  border:1px solid var(--line-l);background:var(--white);
  font-family:var(--font-b);font-size:.95rem;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(33,208,195,.15);
}
.field textarea{min-height:150px;resize:vertical}

/* ── Footer ─────────────────────────────────────────────────── */
footer{background:var(--black);color:var(--muted-d);border-top:1px solid var(--line-d);padding:clamp(3.5rem,7vw,5rem) 0 2.25rem}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(2rem,5vw,3.5rem);
  padding-bottom:3rem;border-bottom:1px solid var(--line-d);
}
.footer-brand p{font-size:.86rem;line-height:1.8;max-width:320px;margin-top:1.1rem}
.footer-col h4{
  font-family:var(--font-d);font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:#fff;margin-bottom:1.1rem;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.footer-col a{color:var(--muted-d);text-decoration:none;font-size:.88rem;transition:color .2s}
.footer-col a:hover{color:#fff}
.social-row{display:flex;gap:.75rem;margin-top:1.4rem}
.soc-link{
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.05);border:1px solid var(--line-d);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s,border-color .2s,transform .2s;
}
.soc-link svg{width:15px;height:15px;fill:var(--muted-d);transition:fill .2s}
.soc-link:hover{background:rgba(33,208,195,.12);border-color:rgba(33,208,195,.4);transform:translateY(-2px)}
.soc-link:hover svg{fill:#fff}
.footer-bottom{padding-top:2rem;font-size:.78rem;line-height:1.9;text-align:center;color:#4E525A}
.footer-bottom strong{color:var(--muted-d)}
.footer-bottom a{color:var(--muted-d);text-decoration:none}
.footer-bottom a:hover{color:#fff}

/* ── 3D depth ───────────────────────────────────────────────── */
@media(prefers-reduced-motion:no-preference) and (hover:hover){
  .tilt-zone .card{will-change:transform;transform-style:preserve-3d}
  .tilt-zone .card .card-ico,.tilt-zone .card h3{transform:translateZ(24px)}
  .tilt-zone .card p{transform:translateZ(12px)}
}
.dash-tilt{perspective:1400px}
.dash-tilt .dash-mock{transform:rotateX(5deg);transform-origin:50% 0;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.dash-tilt:hover .dash-mock{transform:rotateX(0)}
@media(prefers-reduced-motion:reduce){
  .dash-tilt .dash-mock{transform:none}
}
.hero-solo{will-change:transform}
.hero-video{will-change:transform}

/* ── Float + reveal animations ──────────────────────────────── */
@media(prefers-reduced-motion:no-preference){
  .float{animation:float-y 6s ease-in-out infinite}
  @keyframes float-y{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .85s cubic-bezier(.4,0,.2,1),transform .85s cubic-bezier(.4,0,.2,1)}
  .reveal.in{opacity:1;transform:none}
  .d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}
}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .hero-video{display:none}
}

/* ── Responsive ─────────────────────────────────────────────── */
@media(max-width:1024px){
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .split{grid-template-columns:1fr}
  .split .split-visual{order:-1;max-width:600px}
  .grid-2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .ach-item{flex-direction:column;align-items:flex-start;gap:.9rem}
  .home-hero{min-height:auto}
}
@media(max-width:760px){
  .nav-toggle{display:block}
  .nav-list{
    position:fixed;inset:0;z-index:1100;
    flex-direction:column;justify-content:center;gap:1.9rem;
    background:rgba(8,9,11,.98);backdrop-filter:blur(20px);
    transform:translateX(100%);transition:transform .35s ease;
  }
  .nav-list.open{transform:translateX(0)}
  .nav-list a{font-size:1.15rem}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr 1fr}
  .hiw-labels{grid-template-columns:1fr 1fr}
  .trl-seg{height:36px;font-size:.68rem}
  .wifi-timeline::before{left:23px}
  .wt-marker{width:48px;height:48px}
  .wt-marker svg{width:22px;height:22px}
}

/* ═══════════════════════════════════════════════════════════════
   LIGHT THEME  — overrides the dark base (later source order wins)
   ═══════════════════════════════════════════════════════════════ */
:root{
  --panel-1:#F1F6F9;      /* former s-dark  → soft cool-light band */
  --panel-2:#ECF1F5;      /* former s-dark2 → light grey band      */
  --accent-t:#0B8072;     /* accent for TEXT on light (contrast)   */
}
body{background:var(--white);color:var(--body-l)}
::selection{background:rgba(11,128,114,.20)}

/* Sections: former dark bands → light */
.s-dark{background:var(--panel-1);color:var(--body-l)}
.s-dark2{background:var(--panel-2);color:var(--body-l)}
.s-dark .h-xl,.s-dark .h-lg,.s-dark .h-md,
.s-dark2 .h-xl,.s-dark2 .h-lg,.s-dark2 .h-md{color:var(--ink)}
.s-dark .lead,.s-dark2 .lead{color:var(--body-l)}
.s-dark .card,.s-dark2 .card{background:var(--white);border:1px solid var(--line-l);box-shadow:0 1px 2px rgba(8,9,11,.04)}
.s-dark .card:hover,.s-dark2 .card:hover{background:var(--white);border-color:#D5D7DC;box-shadow:var(--shadow-m)}
.s-dark .card h3,.s-dark2 .card h3{color:var(--ink)}
.s-dark .card p,.s-dark2 .card p{color:var(--muted-l)}
.s-dark .img-caption,.s-dark2 .img-caption{color:var(--muted-l)}
.s-dark .split-img,.s-dark2 .split-img{border-color:var(--line-l);box-shadow:var(--shadow-l)}

/* Accent used as TEXT → darker teal for contrast */
.eyebrow,.logo-tag,.wt-date,.journey-card .wt-date,.dash-status,.tag-now,.ph-badge{color:var(--accent-t)}
.tag-now{background:rgba(11,128,114,.09);border-color:rgba(11,128,114,.30)}
.ph-badge{background:rgba(11,128,114,.09);border-color:rgba(11,128,114,.30)}
.tag-future{background:rgba(11,12,14,.04);border-color:var(--line-l);color:var(--muted-l)}

/* Header → light glass */
.site-header{background:rgba(255,255,255,.82)}
.site-header.scrolled{border-color:var(--line-l);background:rgba(255,255,255,.93)}
.logo-name{color:var(--ink)}
.nav-list a{color:var(--body-l)}
.nav-list a:hover,.nav-list a[aria-current="page"]{color:var(--ink)}
.nav-toggle span{background:var(--ink)}
.btn-nav{background:var(--ink);color:#fff!important}
.btn-nav:hover{box-shadow:0 8px 24px rgba(8,9,11,.18)}

/* Buttons: remap for a light background */
.btn-light{background:var(--ink);color:#fff}
.btn-light:hover{box-shadow:0 12px 30px rgba(8,9,11,.22)}
.btn-ghost-d{color:var(--ink);border-color:rgba(11,12,14,.22)}
.btn-ghost-d:hover{border-color:rgba(11,12,14,.55);background:rgba(11,12,14,.03)}

/* Page hero + home hero → light */
.page-hero{background:linear-gradient(180deg,var(--off),var(--white));color:var(--body-l)}
.page-hero .h-xl{color:var(--ink)}
.page-hero .lead{color:var(--body-l)}
.hero-grid-bg{
  background-image:linear-gradient(rgba(11,12,14,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,12,14,.045) 1px,transparent 1px);
}
.home-hero{background:linear-gradient(180deg,var(--off),var(--white));color:var(--body-l)}
.hero-video{filter:blur(2px) brightness(1.2) saturate(1.05) opacity(.16)}
.hero-veil{background:linear-gradient(180deg,rgba(245,246,248,.72) 0%,rgba(245,246,248,.5) 45%,rgba(255,255,255,.92) 100%)}
.home-hero .h-xl{color:var(--ink)}
.hero-kicker{background:rgba(11,12,14,.045);border-color:rgba(11,12,14,.12);color:var(--body-l)}
.hero-sub{color:var(--body-l)}
.hero-proofline{border-top-color:var(--line-l)}
.proof-item{color:var(--muted-l)}

/* Stat band → light */
.stat-band{background:var(--line-l);border-block-color:var(--line-l)}
.stat-cell{background:var(--white)}
.stat-num{color:var(--ink)}
.stat-label{color:var(--muted-l)}

/* Wi-Fi timeline / markers → light */
.wt-marker{background:var(--white);border-color:var(--line-l)}
.wt-marker .w-dot,.wt-marker .w-arc{color:#B9C1C9}
.wt-marker .lit{color:var(--accent-t);filter:drop-shadow(0 0 4px rgba(11,128,114,.4))}
.wt-body h3{color:var(--ink)}
.wt-body p{color:var(--muted-l)}
.wifi-timeline::before{background:linear-gradient(180deg,rgba(11,12,14,.06) 0%,rgba(11,128,114,.5) 55%,var(--accent-t) 100%)}

/* Dashboard mock → light */
.dash-mock{background:var(--white);border-color:var(--line-l);box-shadow:var(--shadow-l)}
.dash-top{border-bottom-color:var(--line-l)}
.dash-brand{color:var(--ink)}
.dash-brand span{color:var(--muted-l)}
.dash-tile{background:var(--off);border-color:var(--line-l)}
.dash-room,.dash-tag,.dash-note{color:var(--muted-l)}
.dash-bpm{color:var(--ink)}

/* Journey (About) → light */
.journey{background:linear-gradient(180deg,var(--white),var(--off));color:var(--body-l)}
.journey .h-xl,.journey .h-lg,.journey .h-md{color:var(--ink)}
.journey-card{background:var(--white);border-color:var(--line-l);box-shadow:0 1px 2px rgba(8,9,11,.04)}
.journey-card h3{color:var(--ink)}
.journey-card p{color:var(--muted-l)}
.journey-hint{color:var(--muted-l)}
.journey .wt-marker{background:var(--off)}

/* How-it-works diagram → light */
.hiw-diagram{background:var(--white);border-color:var(--line-l);box-shadow:var(--shadow-m)}
.hiw-label strong{color:var(--ink)}
.hiw-label span{color:var(--muted-l)}

/* Video cards → light */
.video-card{background:var(--white);border-color:var(--line-l);box-shadow:var(--shadow-l)}

/* Blog thumbnails → light gradient */
.blog-thumb{background:linear-gradient(135deg,#E9F1F5 0%,#F4F7FA 60%,#E9F1F5 100%)}
.blog-thumb::after{background:radial-gradient(ellipse 70% 60% at 50% 40%,rgba(11,128,114,.12),transparent 70%)}

/* Placeholder → light */
.s-dark .placeholder,.s-dark2 .placeholder{border-color:rgba(11,12,14,.16);background:rgba(11,12,14,.02)}
.s-dark .placeholder h3,.s-dark2 .placeholder h3{color:var(--ink)}
.s-dark .placeholder p,.s-dark2 .placeholder p{color:var(--muted-l)}

/* Footer → light */
footer{background:var(--off);color:var(--muted-l);border-top-color:var(--line-l)}
.footer-brand p{color:var(--muted-l)}
.footer-col h4{color:var(--ink)}
.footer-col a{color:var(--muted-l)}
.footer-col a:hover{color:var(--ink)}
.soc-link{background:rgba(11,12,14,.04);border-color:var(--line-l)}
.soc-link svg{fill:var(--muted-l)}
.soc-link:hover{background:rgba(11,128,114,.10);border-color:rgba(11,128,114,.4)}
.soc-link:hover svg{fill:var(--ink)}
.footer-bottom{color:var(--muted-l)}
.footer-bottom strong{color:var(--ink)}
.footer-bottom a{color:var(--muted-l)}
.footer-bottom a:hover{color:var(--ink)}

/* Mobile nav overlay → light */
@media(max-width:760px){
  .nav-list{background:rgba(255,255,255,.98)}
}

/* ═══════════════════════════════════════════════════════════════
   LEAD QUALIFICATION FUNNEL (modal)
   ═══════════════════════════════════════════════════════════════ */
.qf-overlay{
  position:fixed;inset:0;z-index:3000;
  display:flex;align-items:center;justify-content:center;
  padding:1.25rem;
  background:rgba(8,9,11,.55);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  animation:qf-fade .25s ease;
}
.qf-overlay[hidden]{display:none}
@keyframes qf-fade{from{opacity:0}to{opacity:1}}

.qf-dialog{
  position:relative;width:100%;max-width:520px;
  max-height:calc(100vh - 2.5rem);overflow-y:auto;
  background:var(--white);border:1px solid var(--line-l);
  border-radius:var(--r-l);box-shadow:var(--shadow-l);
  padding:clamp(1.6rem,4vw,2.4rem);
  animation:qf-pop .3s cubic-bezier(.4,0,.2,1);
}
@keyframes qf-pop{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}

.qf-close{
  position:absolute;top:.9rem;right:.9rem;
  width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,12,14,.04);border:1px solid var(--line-l);
  color:var(--muted-l);cursor:pointer;transition:background .2s,color .2s;
}
.qf-close:hover{background:rgba(11,12,14,.08);color:var(--ink)}
.qf-close svg{width:16px;height:16px}

.qf-head{margin-bottom:1.6rem}
.qf-kicker{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-d);font-size:.66rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent-t);
}
.qf-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.qf-progress{margin-top:1rem;height:5px;border-radius:999px;background:var(--line-l);overflow:hidden}
.qf-progress-bar{display:block;height:100%;width:0;border-radius:999px;background:var(--grad);transition:width .4s cubic-bezier(.4,0,.2,1)}
.qf-stepcount{display:block;margin-top:.6rem;font-size:.72rem;font-weight:600;letter-spacing:.04em;color:var(--muted-l)}

/* Animated per-question icon */
.qf-icon{
  position:relative;width:60px;height:60px;border-radius:16px;margin-bottom:1.1rem;
  display:flex;align-items:center;justify-content:center;color:var(--accent-t);
  background:rgba(33,208,195,.09);border:1px solid rgba(33,208,195,.22);
  animation:qf-pop-in .45s cubic-bezier(.34,1.56,.64,1) both;
}
.qf-icon svg{position:relative;z-index:1;width:28px;height:28px;stroke:currentColor}
.qf-icon::after{
  content:'';position:absolute;inset:-1px;border-radius:16px;
  border:1.5px solid var(--accent);opacity:0;
  animation:qf-ring 2.6s ease-out infinite;
}
@keyframes qf-pop-in{from{opacity:0;transform:scale(.6) translateY(6px)}to{opacity:1;transform:none}}
@keyframes qf-ring{0%{opacity:.45;transform:scale(1)}70%{opacity:0;transform:scale(1.45)}100%{opacity:0}}

.qf-q{font-family:var(--font-d);font-size:clamp(1.35rem,3.4vw,1.7rem);font-weight:600;letter-spacing:-.015em;line-height:1.2;color:var(--ink);animation:qf-rise .4s .04s both ease}
.qf-hint{margin-top:.5rem;font-size:.9rem;line-height:1.6;color:var(--muted-l);animation:qf-rise .4s .09s both ease}
@keyframes qf-rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.qf-options{display:flex;flex-direction:column;gap:.65rem;margin-top:1.5rem}
.qf-options .qf-opt{animation:qf-rise .4s both ease}
.qf-options .qf-opt:nth-child(1){animation-delay:.10s}
.qf-options .qf-opt:nth-child(2){animation-delay:.16s}
.qf-options .qf-opt:nth-child(3){animation-delay:.22s}
.qf-options .qf-opt:nth-child(4){animation-delay:.28s}
.qf-options .qf-opt:nth-child(5){animation-delay:.34s}
@media(prefers-reduced-motion:reduce){
  .qf-icon,.qf-icon::after,.qf-q,.qf-hint,.qf-options .qf-opt{animation:none}
}
.qf-opt{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  width:100%;text-align:left;cursor:pointer;
  padding:1rem 1.2rem;border-radius:var(--r-m);
  background:var(--white);border:1.5px solid var(--line-l);
  font-family:var(--font-d);font-size:1rem;font-weight:600;color:var(--ink);
  transition:border-color .2s,background .2s,transform .15s,box-shadow .2s;
}
.qf-opt:hover{border-color:var(--accent);background:rgba(33,208,195,.05);transform:translateY(-1px)}
.qf-opt:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(33,208,195,.18)}
.qf-opt.sel{border-color:var(--accent);background:rgba(33,208,195,.1)}
.qf-opt-tick{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--line-l);color:transparent;transition:all .2s;
}
.qf-opt-tick svg{width:11px;height:11px}
.qf-opt.sel .qf-opt-tick{background:var(--accent);border-color:var(--accent);color:#fff}

.qf-select{
  width:100%;margin-top:1.5rem;padding:.95rem 1.1rem;border-radius:var(--r-s);
  border:1.5px solid var(--line-l);background:var(--white);
  font-family:var(--font-b);font-size:1rem;color:var(--ink);cursor:pointer;
  transition:border-color .2s,box-shadow .2s;
}
.qf-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(33,208,195,.15)}
.qf-select.qf-err{border-color:#E5484D;box-shadow:0 0 0 3px rgba(229,72,77,.15)}

.qf-summary{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.qf-chip{
  padding:.35rem .85rem;border-radius:999px;
  font-family:var(--font-d);font-size:.72rem;font-weight:600;letter-spacing:.02em;
  background:rgba(33,208,195,.1);border:1px solid rgba(33,208,195,.3);color:var(--accent-t);
}

.qf-form{margin-top:1.4rem;display:flex;flex-direction:column;gap:1rem}
.qf-field label{
  display:block;font-family:var(--font-d);font-size:.74rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted-l);margin-bottom:.4rem;
}
.qf-opt-lbl{text-transform:none;letter-spacing:0;font-weight:500;color:var(--muted-l)}
.qf-field input{
  width:100%;padding:.9rem 1.1rem;border-radius:var(--r-s);
  border:1.5px solid var(--line-l);background:var(--white);
  font-family:var(--font-b);font-size:1rem;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;
}
.qf-field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(33,208,195,.15)}
.qf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.qf-error{margin-top:.2rem;font-size:.86rem;font-weight:500;color:#C6383C}

.qf-nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.6rem}
.qf-nav-spacer{display:block}
.qf-back{
  background:none;border:none;cursor:pointer;
  font-family:var(--font-d);font-size:.9rem;font-weight:600;color:var(--muted-l);
  padding:.5rem 0;transition:color .2s;
}
.qf-back:hover{color:var(--ink)}
.qf-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.9rem 1.7rem;border-radius:999px;border:none;cursor:pointer;
  background:var(--ink);color:#fff;text-decoration:none;
  font-family:var(--font-d);font-weight:600;font-size:.92rem;
  transition:transform .2s,box-shadow .2s,opacity .2s;
}
.qf-btn:hover{transform:scale(1.03);box-shadow:0 12px 30px rgba(8,9,11,.22)}
.qf-btn:disabled,.qf-btn.qf-loading{opacity:.7;cursor:default;transform:none;box-shadow:none}
.qf-btn svg{width:15px;height:15px}

.qf-success{text-align:center;padding:.5rem 0 .25rem}
.qf-success .qf-q,.qf-success .qf-hint{text-align:center}
.qf-success .qf-hint{max-width:none}
.qf-success .qf-nav{justify-content:center;margin-top:1.8rem}
.qf-success .qf-nav-spacer{display:none}
.qf-check{color:var(--accent-t);margin:0 auto 1.2rem;width:64px;height:64px}
.qf-check svg{width:64px;height:64px}
@media(prefers-reduced-motion:no-preference){
  .qf-check-path{stroke-dasharray:40;stroke-dashoffset:40;animation:qf-draw .5s .1s ease forwards}
}
@keyframes qf-draw{to{stroke-dashoffset:0}}

@media(max-width:480px){
  .qf-overlay{padding:0;align-items:flex-end}
  .qf-dialog{max-width:none;max-height:94vh;border-radius:var(--r-l) var(--r-l) 0 0}
}