/* ==========================================================================
   TMB Tech product site template (shared by GasOne and JB One).
   Each site sets its own brand tokens in theme.css; everything here reads
   those tokens, so a product folder can be lifted onto its own domain
   without touching this file.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scrollbar-width: none; }
html::-webkit-scrollbar { display: none; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
@supports (overflow-x: clip) { body { overflow-x: clip; } }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0; color: var(--heading); }
p { margin: 0; }
.wrap { width: min(1200px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 999; padding: 10px 16px; background: var(--p); color: #fff; border-radius: 8px; }
.skip:focus { left: 12px; }
:focus-visible { outline: 3px solid var(--p); outline-offset: 3px; border-radius: 6px; }

/* ---------- Scroll progress ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 300;
  background: var(--grad); transform: scaleX(0); transform-origin: left center;
}

/* ---------- Header ---------- */
.hdr { position: fixed; top: 0; left: 0; right: 0; z-index: 200; padding: 12px 0; pointer-events: none; }
.hdr-in {
  pointer-events: auto;
  position: relative;
  display: flex; align-items: center; gap: 18px;
  height: 64px; padding: 0 12px 0 16px;
  border-radius: 18px;
  isolation: isolate;
}
.hdr-in::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--hdr-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid var(--hdr-line);
  box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.35);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.hdr.scrolled .hdr-in::before { background: var(--hdr-bg-solid); box-shadow: 0 16px 40px -18px rgba(0, 0, 0, 0.4); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand img { width: 40px; height: 40px; border-radius: 11px; object-fit: cover; box-shadow: 0 6px 14px -6px rgba(0,0,0,.35); }
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; color: var(--hdr-text); letter-spacing: var(--brand-track, 0); }
.brand-by { display: block; font-family: var(--font-body); font-size: 0.66rem; font-weight: 600; letter-spacing: 0.04em; color: var(--hdr-muted); margin-top: -2px; }
.nav { margin-left: auto; display: flex; gap: 4px; }
.nav a {
  text-decoration: none; font-size: 0.92rem; font-weight: 600; color: var(--hdr-muted);
  padding: 8px 12px; border-radius: 10px; transition: color .2s ease, background .2s ease;
}
.nav a:hover, .nav a.active { color: var(--hdr-text); background: var(--hdr-hover); }
.hdr-cta { flex-shrink: 0; }
.nav-btn {
  display: none; margin-left: auto; width: 44px; height: 44px; border: 0; border-radius: 12px;
  background: var(--hdr-hover); color: var(--hdr-text); cursor: pointer; position: relative;
}
.nav-btn span, .nav-btn span::before, .nav-btn span::after {
  position: absolute; left: 12px; width: 20px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease; content: "";
}
.nav-btn span { top: 21px; }
.nav-btn span::before { left: 0; top: -6px; }
.nav-btn span::after { left: 0; top: 6px; }
.nav-open .nav-btn span { background: transparent; }
.nav-open .nav-btn span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-btn span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.95rem; text-decoration: none;
  padding: 13px 22px; border-radius: var(--btn-radius); border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-p { background: var(--grad); color: var(--on-p); box-shadow: 0 12px 26px -12px var(--p-shadow); }
.btn-p:hover { box-shadow: 0 18px 34px -12px var(--p-shadow); }
.btn-g { background: var(--surface); color: var(--text); border-color: var(--line); }
.btn-g:hover { border-color: var(--p); }
.btn-sm { padding: 10px 16px; font-size: 0.88rem; }
.btn svg { width: 18px; height: 18px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 150px 0 90px;
  background: var(--hero-bg);
  color: var(--hero-text);
}
.hero h1, .hero .eyebrow { color: inherit; }
.hero-bg { position: absolute; inset: -10%; pointer-events: none; z-index: 0; }
.blob { position: absolute; border-radius: 50%; opacity: 0.85; }
.blob-1 { width: 760px; height: 760px; left: -16%; top: -6%; background: radial-gradient(circle, var(--blob-1) 0%, transparent 66%); }
.blob-2 { width: 680px; height: 680px; right: -14%; bottom: -12%; background: radial-gradient(circle, var(--blob-2) 0%, transparent 66%); }
.blob-3 { width: 460px; height: 460px; left: 36%; top: 30%; background: radial-gradient(circle, var(--blob-3) 0%, transparent 66%); opacity: .5; }
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}
.hero-in { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--p-text);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--grad); }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); margin: 16px 0 18px; letter-spacing: -0.02em; }
.hero h1 .hl { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 1.12rem; color: var(--hero-muted); max-width: 540px; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 700; padding: 7px 12px; border-radius: 999px;
  background: var(--chip-bg); color: var(--chip-text); border: 1px solid var(--chip-line);
}
.chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--a); font-style: normal; }

/* 3D device stage */
.stage { position: relative; perspective: 1500px; min-height: 480px; }
.stage-in {
  position: relative; height: 100%; min-height: 480px;
  transform-style: preserve-3d;
  transform: rotateY(-14deg) rotateX(8deg);
  transition: transform .15s ease-out;
}
.laptop {
  position: absolute; left: 0; top: 20px; width: 92%;
  transform: translateZ(0);
}
.laptop-screen {
  border-radius: 14px 14px 4px 4px; padding: 10px 10px 12px;
  background: #0f141c; box-shadow: 0 40px 80px -30px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.08);
}
.laptop-screen img { border-radius: 6px; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.laptop-base {
  height: 14px; margin: 0 -5%; border-radius: 0 0 14px 14px;
  background: linear-gradient(#d9dde3, #a9afb8); box-shadow: 0 20px 30px -18px rgba(0,0,0,.6);
}
.phone {
  position: absolute; right: 0; bottom: -10px; width: 34%; max-width: 230px;
  padding: 8px; border-radius: 34px;
  background: #0f141c;
  box-shadow: 0 40px 70px -24px rgba(0,0,0,.6), inset 0 0 0 1px rgba(255,255,255,.1);
  transform: translateZ(90px);
}
.phone::before {
  content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 34%; height: 16px; border-radius: 10px; background: #0f141c; z-index: 2;
}
.phone img { border-radius: 27px; width: 100%; aspect-ratio: 390 / 844; object-fit: cover; object-position: top; }
.float-card {
  position: absolute; z-index: 3;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 14px;
  background: var(--glass); color: var(--text);
  border: 1px solid var(--glass-line);
  box-shadow: 0 18px 36px -18px rgba(0,0,0,.45);
  font-size: 0.8rem; line-height: 1.3; white-space: nowrap;
  animation: bob 6s ease-in-out infinite;
}
.float-card b { display: block; font-size: 0.9rem; }
.float-card small { color: var(--muted); }
.float-icon { width: 34px; height: 34px; flex-shrink: 0; border-radius: 10px; display: grid; place-items: center; font-size: 1.05rem; background: var(--p-soft); color: var(--p); font-weight: 800; }
.fc-1 { left: -4%; top: 0; transform: translateZ(140px); }
.fc-2 { left: 6%; bottom: 8%; transform: translateZ(120px); animation-delay: -3s; }
@keyframes bob { 50% { translate: 0 -10px; } }

/* ---------- Sections ---------- */
.sec { position: relative; padding: 100px 0; }
.sec-alt { background: var(--bg-alt); }
.sec-dark { background: var(--dark-bg); color: var(--dark-text); }
.sec-dark h2, .sec-dark h3 { color: #fff; }
.sec-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.sec-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 12px 0 14px; letter-spacing: -0.01em; }
.sec-head p { color: var(--muted); font-size: 1.06rem; }
.sec-dark .sec-head p { color: var(--dark-muted); }

/* marquee */
.marquee { overflow: hidden; padding: 18px 0; background: var(--marquee-bg); border-block: 1px solid var(--line); }
.marquee-track { display: flex; gap: 40px; width: max-content; animation: marquee 38s linear infinite; }
.marquee span { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; color: var(--muted); white-space: nowrap; font-size: 0.95rem; }
.marquee span::before { content: "✦"; color: var(--a); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* feature cards */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card {
  position: relative; padding: 26px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: box-shadow .3s ease, border-color .3s ease;
  transform-style: preserve-3d;
}
.card:hover { box-shadow: 0 26px 50px -26px var(--p-shadow); border-color: var(--p-line); }
.card-icon {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad); color: var(--on-p); margin-bottom: 18px;
  box-shadow: 0 12px 22px -12px var(--p-shadow);
  translate: 0 0 30px;
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; translate: 0 0 18px; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* screen showcase rows */
.show { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 60px; align-items: center; }
.show + .show { margin-top: 110px; }
.show.flip .show-copy { order: 2; }
.show-tag { font-family: var(--font-mono, ui-monospace, monospace); font-size: 0.8rem; font-weight: 700; color: var(--p-text); letter-spacing: 0.08em; }
.show-copy h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin: 10px 0 14px; }
.show-copy > p { color: var(--muted); margin-bottom: 18px; }
.ticks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; font-size: 0.97rem; }
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; font-size: 0.7rem; font-weight: 900;
  background: var(--p-soft); color: var(--p);
}
.show-media { position: relative; perspective: 1400px; }
.show-3d { transform-style: preserve-3d; transition: transform .15s ease-out; }
.frame-web {
  border-radius: 14px; overflow: hidden; background: var(--surface);
  border: 1px solid var(--line); box-shadow: 0 40px 70px -34px rgba(0,0,0,.45);
}
.frame-web .bar { display: flex; gap: 6px; padding: 10px 12px; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.frame-web .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.frame-web .bar i:first-child { background: #ff5f57; } .frame-web .bar i:nth-child(2) { background: #febc2e; } .frame-web .bar i:nth-child(3) { background: #28c840; }
.frame-web img { width: 100%; }
.phones { display: flex; justify-content: center; gap: 22px; }
.frame-phone {
  width: min(250px, 46%); padding: 8px; border-radius: 34px; background: #0f141c;
  box-shadow: 0 40px 70px -28px rgba(0,0,0,.55), inset 0 0 0 1px rgba(255,255,255,.1);
  position: relative;
}
.frame-phone img { border-radius: 27px; width: 100%; }
.frame-phone.lift { transform: translateY(-34px) translateZ(40px); }
.caption { text-align: center; font-size: 0.8rem; color: var(--muted); margin-top: 16px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: step; }
.step {
  position: relative; padding: 24px 22px; border-radius: var(--radius);
  background: var(--dark-card); border: 1px solid var(--dark-line);
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  display: block; font-family: var(--font-mono, ui-monospace, monospace); font-weight: 800; font-size: 0.85rem;
  color: var(--a); margin-bottom: 12px;
}
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { color: var(--dark-muted); font-size: 0.93rem; }

/* roles / split */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.panel {
  padding: 32px; border-radius: calc(var(--radius) + 4px); background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -40px rgba(0,0,0,.35);
}
.panel h3 { font-size: 1.4rem; margin: 10px 0 10px; }
.panel > p { color: var(--muted); margin-bottom: 18px; }
.roles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.role { padding: 20px 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.role b { display: block; font-family: var(--font-head); font-size: 1.02rem; margin-bottom: 6px; color: var(--heading); }
.role span { font-size: 0.88rem; color: var(--muted); }

/* language flip */
.lang-flip { display: flex; justify-content: center; gap: 8px; margin-bottom: 28px; }
.lang-flip button {
  font: inherit; font-weight: 700; font-size: 0.9rem; padding: 9px 18px; border-radius: 999px; cursor: pointer;
  background: var(--surface); color: var(--muted); border: 1px solid var(--line);
}
.lang-flip button[aria-pressed="true"] { background: var(--grad); color: var(--on-p); border-color: transparent; }
.flip-stage { perspective: 1400px; display: flex; justify-content: center; }
.flipper { position: relative; width: min(280px, 70vw); transform-style: preserve-3d; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.flipper.flipped { transform: rotateY(180deg); }
.flipper .frame-phone { width: 100%; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.flipper .back { position: absolute; inset: 0; transform: rotateY(180deg); }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; color: var(--heading); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--p); transition: transform .25s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 10px; color: var(--muted); }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 40px; align-items: start; }
.contact-copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 12px 0 14px; }
.contact-copy > p { color: var(--dark-muted); margin-bottom: 22px; }
.trial {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px;
  padding: 8px 14px; border-radius: 999px; font-weight: 700; font-size: 0.9rem;
  background: rgba(255,255,255,.08); border: 1px solid var(--dark-line); color: #fff;
}
.trial i { width: 8px; height: 8px; border-radius: 50%; background: var(--a); box-shadow: 0 0 0 4px rgba(255,255,255,.1); }
.clist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.clist li { display: flex; gap: 14px; align-items: center; }
.clist .ci { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0; background: rgba(255,255,255,.08); border: 1px solid var(--dark-line); }
.clist .ci svg { width: 20px; height: 20px; }
.clist small { display: block; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dark-muted); font-weight: 700; }
.clist a { color: #fff; font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.clist a:hover { text-decoration: underline; }
.form {
  padding: 28px; border-radius: 20px; background: var(--surface); color: var(--text);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.6);
}
.form h3 { font-size: 1.2rem; margin-bottom: 18px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 0.84rem; font-weight: 700; color: var(--heading); }
.field input, .field textarea {
  font: inherit; font-size: 0.95rem; padding: 12px 14px; border-radius: 12px; color: var(--text);
  background: var(--bg-alt); border: 1px solid var(--line); outline: none; transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field textarea:focus { border-color: var(--p); box-shadow: 0 0 0 4px var(--p-soft); }
.field textarea { resize: vertical; min-height: 110px; }
.field .err { font-size: 0.8rem; color: #d64545; min-height: 1em; }
.form .btn { width: 100%; }
.form-note { font-size: 0.8rem; color: var(--muted); margin-top: 10px; text-align: center; }

/* company block */
.company {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 36px; align-items: center;
  padding: 36px; border-radius: 24px; background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -40px rgba(0,0,0,.35);
}
.company-logo { height: 46px; width: auto; margin: 12px 0 16px; }
.company p { color: var(--muted); margin-bottom: 20px; }
.company-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.others { display: flex; flex-direction: column; gap: 12px; }
.other {
  display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 16px; text-decoration: none;
  background: var(--bg-alt); border: 1px solid var(--line); transition: transform .2s ease, border-color .2s ease;
}
.other:hover { transform: translateX(4px); border-color: var(--p); }
.other img { width: 46px; height: 46px; border-radius: 12px; object-fit: cover; border: 1px solid var(--line); background: #fff; }
.other b { display: block; color: var(--heading); }
.other span { font-size: 0.85rem; color: var(--muted); }

/* footer */
.foot { background: var(--foot-bg); color: var(--foot-text); padding: 56px 0 28px; }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--foot-line); }
.foot .brand-name { color: #fff; }
.foot p { color: var(--foot-muted); font-size: 0.92rem; margin-top: 14px; max-width: 320px; }
.foot h4 { font-family: var(--font-body); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--foot-muted); margin-bottom: 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.foot ul a { text-decoration: none; color: var(--foot-text); font-size: 0.93rem; overflow-wrap: anywhere; }
.foot ul a:hover { color: #fff; text-decoration: underline; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px; padding-top: 22px; font-size: 0.85rem; color: var(--foot-muted); }
.powered { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--foot-muted); }
.powered img { height: 22px; width: auto; background: #fff; padding: 4px 8px; border-radius: 6px; box-sizing: content-box; }
.powered:hover { color: #fff; }

/* reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
[data-tilt] { transition: transform .2s ease-out, box-shadow .3s ease, border-color .3s ease; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .roles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1040px) {
  .nav, .hdr-cta { display: none; }
  .nav-btn { display: block; }
  .nav {
    position: fixed; top: 88px; left: 12px; right: 12px;
    flex-direction: column; gap: 2px; padding: 12px;
    border-radius: 18px; background: var(--hdr-bg-solid); border: 1px solid var(--hdr-line);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,.4);
  }
  .nav a { padding: 12px 14px; font-size: 1rem; }
  .nav-open .nav { display: flex; }
}
@media (max-width: 960px) {
  .hero { padding: 120px 0 70px; }
  .hero-in, .show, .contact, .company { grid-template-columns: 1fr; }
  .show { gap: 36px; }
  .show.flip .show-copy { order: 0; }
  .show + .show { margin-top: 80px; }
  .stage, .stage-in { min-height: 0; }
  .stage { margin-top: 10px; }
  .stage-in { transform: none; padding-bottom: 30px; }
  .laptop { position: relative; top: 0; width: 88%; }
  .phone { width: 34%; bottom: -6px; right: 0; transform: none; }
  .fc-1 { left: 0; top: -18px; transform: none; }
  .fc-2 { display: none; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .sec { padding: 72px 0; }
  .sec-head { margin-bottom: 40px; }
  .cards, .steps, .roles { grid-template-columns: 1fr; }
  .frow { grid-template-columns: 1fr; }
  .company { padding: 24px; }
  .form { padding: 22px; }
  .phones { gap: 12px; }
  .frame-phone.lift { transform: translateY(-20px); }
  .hero-sub { font-size: 1.02rem; }
  .foot-top { grid-template-columns: 1fr; }
  .float-card { font-size: 0.74rem; padding: 8px 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Google Play badge + free trial (values come from settings.json) ---------- */
.store-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 22px; }
.store-row:not(:has(> :not([data-tmb-hidden]))) { display: none; }
.play-badge { display: inline-block; line-height: 0; margin-left: -7px; transition: transform .25s ease, filter .25s ease; }
.play-badge img { height: 68px; width: auto; display: block; }
.play-badge:hover { transform: translateY(-2px); filter: drop-shadow(0 12px 16px rgba(0, 0, 0, .35)); }
.play-soon { display: inline-flex; align-items: center; padding: 10px 16px; border-radius: 12px; font-size: .85rem; font-weight: 700; color: var(--hero-text, var(--text)); background: var(--chip-bg); border: 1px dashed var(--chip-line); }
.trial-note { display: flex; gap: 10px; align-items: flex-start; max-width: 520px; margin: 0 0 22px; padding: 12px 16px; border-radius: 14px; font-size: .92rem; line-height: 1.5; color: var(--hero-text, var(--text)); background: var(--chip-bg); border: 1px solid var(--chip-line); }
.trial-note::before { content: ""; flex-shrink: 0; width: 9px; height: 9px; margin-top: 7px; border-radius: 50%; background: var(--a); box-shadow: 0 0 0 4px rgba(255, 255, 255, .12); }
.sec-dark .trial-note { color: #fff; background: rgba(255, 255, 255, .08); border-color: var(--dark-line); }
.store-row-foot { margin: 14px 0 0; }
.foot .play-badge { margin-left: -7px; }
.contact-copy .store-row { margin: 0 0 22px; }

/* ---------- QA fixes ---------- */
html { scroll-padding-top: 96px; }
h1, h2, h3 { text-wrap: balance; }
.nav a { white-space: nowrap; }
.nav-cta { display: none; }
@media (max-width: 1040px) {
  .nav { -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
  .nav-cta { display: flex; margin-top: 8px; }
}
.sec-dark .form h3 { color: var(--heading); }
.frame-phone:only-child { width: min(260px, 72vw); }
.show { overflow-x: clip; }
.faq details { padding: 0; }
.faq summary { padding: 18px 22px; min-height: 56px; align-items: center; }
.faq details p { margin: 0; padding: 0 22px 18px; }
.lang-flip button { min-height: 44px; }
.clist a, .foot ul a { display: inline-block; padding-block: 6px; }
.field .err { min-height: 0; font-weight: 600; color: #b3261e; }
.field .err:empty { display: none; }
.field.invalid input, .field.invalid textarea { border-color: #c0392b; }
@media (max-width: 480px) { .hero-actions .btn { flex: 1 1 100%; } }

/* lightbox */
.frame-web img, .frame-phone img { cursor: zoom-in; }
body.nav-open, body.lb-open { overflow: hidden; }
.lightbox { position: fixed; inset: 0; z-index: 900; display: flex; align-items: center; justify-content: center; padding: 16px; overflow: auto; background: rgba(6, 10, 20, 0.9); cursor: zoom-out; -webkit-overflow-scrolling: touch; }
.lightbox img { max-width: 96vw; max-height: 92vh; width: auto; height: auto; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6); cursor: default; }
.lightbox.wide { align-items: flex-start; justify-content: flex-start; }
.lightbox.wide img { max-width: none; max-height: none; width: max(96vw, 1000px); margin: auto; }
.lb-close { position: fixed; top: 12px; right: 14px; z-index: 2; width: 44px; height: 44px; border: 0; border-radius: 50%; font-size: 1.7rem; line-height: 1; color: #fff; background: rgba(255, 255, 255, 0.16); cursor: pointer; }
@media (max-width: 960px) { .hero { padding-bottom: 44px; } .stage-in { padding-bottom: 6px; } }
.nav a.nav-cta, .nav a.nav-cta:hover { color: var(--on-p); background: var(--grad); }

/* ---------- Performance ---------- */
/* No content-visibility:auto on sections: skipped sections were laid out at a guessed height, so menu links (smooth scroll) stopped short of their section. */
.frame-web, .frame-phone, .laptop, .phone { contain: layout paint; }


.tmb-person { display: flex; align-items: center; gap: 0.85rem; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.tmb-person strong { display: block; font-size: 1rem; color: var(--heading); }
.tmb-person span { font-size: 0.85rem; color: var(--muted); }
.tmb-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.company-side { display: flex; flex-direction: column; }

/* ---------- Hero effects ---------- */
.fx-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; display: block; }
.play-soon { align-items: center; gap: 9px; }
.play-soon::before { content: ""; flex-shrink: 0; width: 12px; height: 14px; background: linear-gradient(135deg, #00d2ff 0%, #34d058 38%, #ffd23f 68%, #ff5a5f 100%); clip-path: polygon(0 0, 100% 50%, 0 100%); }

/* Exploded layers (GasOne hero, data-parallax="explode"): the stage stays flat and
   every layer slides by its own amount as the pointer moves and the page scrolls.
   product.js writes --px / --py (pointer, -0.5 to 0.5) and --sp (scroll, -1 to 1). */
.stage-in[data-parallax="explode"] { transform: none; transition: none; --k: 1; }
.stage-in[data-parallax="explode"] .laptop { transform: translate3d(calc(var(--px, 0) * -18px * var(--k)), calc((var(--py, 0) * -10px + var(--sp, 0) * -26px) * var(--k)), 0); }
.stage-in[data-parallax="explode"] .phone { transform: translate3d(calc(var(--px, 0) * 38px * var(--k)), calc((var(--py, 0) * 22px + var(--sp, 0) * -74px) * var(--k)), 0) rotate(calc(3deg + var(--px, 0) * 6deg * var(--k))); }
.stage-in[data-parallax="explode"] .fc-1 { transform: translate3d(calc(var(--px, 0) * -64px * var(--k)), calc(-44px * var(--k) + (var(--py, 0) * -34px + var(--sp, 0) * -112px) * var(--k)), 0); }
.stage-in[data-parallax="explode"] .fc-2 { transform: translate3d(calc(var(--px, 0) * -44px * var(--k)), calc((var(--py, 0) * 28px + var(--sp, 0) * -42px) * var(--k)), 0); }
@media (max-width: 960px) { .stage-in[data-parallax="explode"] { --k: 0.4; } }

/* ---------- Detailed footer ---------- */
.foot-rich { position: relative; overflow: hidden; padding-top: 0; }
.foot-rich::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--grad); z-index: 2; }
.foot-bg { position: absolute; inset: 0; pointer-events: none; }
.foot-bg::before { content: ""; position: absolute; inset: 0; opacity: 0.32; background: radial-gradient(60% 70% at 10% 0%, var(--blob-1), transparent 70%), radial-gradient(45% 60% at 100% 100%, var(--blob-2), transparent 72%); }
.foot-bg::after { content: ""; position: absolute; inset: 0; opacity: 0.6; background-image: linear-gradient(var(--foot-line) 1px, transparent 1px), linear-gradient(90deg, var(--foot-line) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: linear-gradient(#000, transparent 75%); mask-image: linear-gradient(#000, transparent 75%); }
.foot-rich .wrap { position: relative; z-index: 1; }
.foot-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; margin: 56px 0 52px; padding: 30px 34px; border-radius: 24px; border: 1px solid var(--foot-line); background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02)); }
.foot-cta h3 { margin: 0; color: #fff; font-size: clamp(1.25rem, 2.4vw, 1.6rem); letter-spacing: -0.01em; }
.foot .foot-cta p { max-width: 560px; margin: 8px 0 0; }
.foot-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.foot-cta .btn-g { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.foot-cta .btn-g:hover { border-color: var(--a); color: var(--a); }
.foot-rich .foot-top { grid-template-columns: 1.45fr 0.9fr 1.3fr 1.25fr; gap: 40px 34px; padding-bottom: 0; border-bottom: 0; }
.foot-rich ul { gap: 3px; }
.foot-rich .play-soon { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.32); }
.foot-rich .foot-social { flex-direction: row; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.foot-rich .foot-social a { width: 42px; height: 42px; padding: 0; display: grid; place-items: center; border-radius: 13px; border: 1px solid var(--foot-line); background: rgba(255, 255, 255, 0.04); color: var(--foot-text); transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease; }
.foot-rich .foot-social a:hover { background: var(--grad); color: var(--on-p); border-color: transparent; transform: translateY(-3px); text-decoration: none; }
.foot-rich .foot-social svg { width: 19px; height: 19px; }
.foot-rich .foot-contact li { display: flex; align-items: flex-start; gap: 10px; }
.foot-rich .foot-contact li > svg { width: 17px; height: 17px; margin-top: 8px; flex-shrink: 0; color: var(--a); }
.foot-rich .foot-person { align-items: center; gap: 12px; margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--foot-line); }
.foot-avatar { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.foot-person b, .foot-prods b { display: block; color: #fff; font-size: 0.92rem; font-weight: 700; }
.foot-person small, .foot-prods small { display: block; color: var(--foot-muted); font-size: 0.78rem; line-height: 1.35; }
.foot-rich .foot-prods { gap: 6px; }
.foot-rich .foot-prods a { display: flex; align-items: center; gap: 12px; padding: 8px 10px; margin: 0 -10px; border-radius: 14px; transition: background 0.2s ease, transform 0.2s ease; }
.foot-rich .foot-prods a:hover { background: rgba(255, 255, 255, 0.07); text-decoration: none; transform: translateX(3px); }
.foot-prods img, .foot-globe { flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px; object-fit: cover; background: #fff; }
.foot-globe { display: grid; place-items: center; background: rgba(255, 255, 255, 0.08); color: var(--a); }
.foot-globe svg { width: 19px; height: 19px; }
.foot-rich .foot-bottom { gap: 14px 24px; margin-top: 32px; border-top: 1px solid var(--foot-line); }
.foot-legal { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 20px; }
.foot-legal a { color: var(--foot-muted); text-decoration: none; padding-block: 6px; }
.foot-legal a:hover { color: #fff; }
.foot-legal .to-top { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--foot-line); color: var(--foot-text); }
.foot-legal .to-top:hover { border-color: var(--a); color: var(--a); }
.foot-legal .to-top svg { width: 15px; height: 15px; }
@media (max-width: 1040px) { .foot-rich .foot-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .foot-rich .foot-top { grid-template-columns: 1fr; }
  .foot-cta { margin: 40px 0 38px; padding: 24px 20px; }
  .foot-cta-actions { width: 100%; }
  .foot-cta-actions .btn { flex: 1 1 100%; }
}

/* ---------- Lite mode: switched on automatically on a computer that scrolls badly (see js/perf.js) ---------- */
html.lite *, html.lite *::before, html.lite *::after { -webkit-backdrop-filter: none !important; backdrop-filter: none !important; }
html.lite .blob, html.lite .sparkles, html.lite .fx-canvas, html.lite .hero-sphere, html.lite .hero-glow, html.lite .cta-grid, html.lite .farm-scene-wrap { display: none !important; }
html.lite .marquee-track, html.lite .float-card, html.lite .floating-icon, html.lite .icon-float, html.lite .st-chip,
html.lite .device, html.lite .device-printer, html.lite .cta-grid, html.lite .hero-glow { animation: none !important; }
html.lite [data-stage], html.lite .stage-in, html.lite .st-stage-in, html.lite .hero-stage { transform: none !important; }
html.lite .hdr-in::before, html.lite .header-inner::before { background: var(--hdr-bg-solid, rgba(255, 255, 255, 0.97)) !important; }
html.lite .reveal { transition-duration: 0.2s !important; }