:root {
  color-scheme:light;
  --bg:#ffffff;
  --surface:#fff;
  --text:#5e5f5f;
  --muted:#878787;
  --line:rgba(94,95,95,.16);
  --orange:#db6626;
  --accent:#db6626;
  --soft:#f9f9f9;
  --radius:14px;
  --button-orange:#ff6b2d;
  --button-orange-hover:#e24a1f}
* {
  box-sizing:border-box}
html {
  scroll-behavior:smooth;
  scroll-padding-top:30px}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:16px/1.6 -apple-system,system-ui,"Segoe UI",sans-serif}
a {
  color:inherit;
  text-decoration:none}
a:focus-visible,summary:focus-visible {
  outline:3px solid var(--orange);
  outline-offset:5px}
button,a,summary {
  -webkit-tap-highlight-color:transparent}
.wrap {
  width:min(1240px,calc(100% - 64px));
  margin-inline:auto}
.skip {
  position:absolute;
  top:-100px;
  padding:12px;
  background:var(--surface);
  z-index:5}
.skip:focus {
  top:8px}
.header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-block:28px;
  border-bottom:0}
.brand {
  display:flex;
  align-items:center;
  gap:22px}
.brand img {
  object-fit:contain;
  max-width:100%;
  height:auto}
.brand span {
  border-left:1px solid var(--line);
  padding-left:22px;
  font-size:13px;
  line-height:1.3;
  max-width:105px;
  color:var(--muted)}
nav {
  display:flex;
  gap:28px;
  align-items:center;
  font-size:14px;
  font-weight:600}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:26px;
  min-height:48px;
  padding:12px 22px;
  border-radius:12px;
  font-weight:600;
  line-height:1.4;
  transition:transform .2s,box-shadow .2s}
.button:hover {
  transform:translateY(-2px)}
.primary {
  background:var(--button-orange);
  color:#fff;
  box-shadow:0 5px 15px #db662619}
.secondary {
  border:1.5px solid var(--button-orange);
  color:var(--button-orange);
  background:#fff}
.hero {
  display:grid;
  grid-template-columns:1.03fr 1fr;
  gap:30px;
  align-items:center;
  padding-block:88px 82px}
.eyebrow {
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:700;
  color:var(--accent);
  margin:0 0 22px}
.eyebrow span {
  display:inline-block;
  width:7px;
  height:7px;
  background:var(--orange);
  border-radius:50%;
  margin-right:10px}
.hero h1 {
  font-size:clamp(44px,4.8vw,68px);
  line-height:1.09;
  letter-spacing:-.055em;
  margin:0 0 30px;
  font-weight:720}
.hero h1 em {
  font-style:normal;
  color:var(--orange)}
.lead {
  font-size:18px;
  line-height:1.7;
  color:var(--muted);
  max-width:500px}
.actions {
  display:flex;
  gap:22px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:32px}
.text-link {
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:14px;
  font-weight:600;
  text-decoration:underline;
  text-underline-offset:5px}
.hero-note {
  font-size:12px;
  color:var(--muted);
  margin-top:20px}
.scene {
  position:relative;
  height:490px;
  margin:0;
  isolation:isolate}
.scene-grid {
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 55% 48%,#db662621,transparent 66%);
  z-index:-1}
.screen {
  border:8px solid #242727;
  border-radius:12px;
  box-shadow:0 22px 40px #15151525;
  overflow:hidden}
.main-screen {
  position:absolute;
  width:89%;
  top:48px;
  left:0;
  background:#eae3d5;
  color:#303e32;
  transform:rotate(-3deg)}
.screen-top {
  display:flex;
  justify-content:space-between;
  padding:16px 18px;
  font-size:8px;
  font-weight:700;
  letter-spacing:.1em}
.campaign {
  display:flex;
  align-items:center;
  min-height:184px;
  padding:0 22px;
  gap:8px}
.campaign p {
  font-size:clamp(22px,2.2vw,32px);
  letter-spacing:-.04em;
  line-height:1.12;
  width:60%;
  z-index:1}
.arch {
  width:120px;
  height:170px;
  background:#65826a;
  border-radius:70px 70px 0 0;
  display:grid;
  align-items:end;
  justify-items:center}
.arch div {
  width:65px;
  height:105px;
  background:#e28e60;
  border-radius:40px 40px 0 0;
  box-shadow:25px 10px 0 #354f3d}
.screen-bottom {
  display:flex;
  justify-content:space-between;
  padding:13px 18px;
  background:#d6d0c2;
  font-size:9px}
.portrait {
  position:absolute;
  right:-7px;
  top:112px;
  width:34%;
  height:286px;
  background:#e76930;
  color:#251710;
  transform:rotate(5deg);
  padding:18px 15px}
.tiny {
  font-size:7px;
  font-weight:700;
  letter-spacing:.1em}
.sun {
  font-size:62px;
  line-height:1.15;
  color:#763518;
  margin:7px 0}
.portrait p {
  font-size:25px;
  line-height:1.12;
  letter-spacing:-.04em;
  margin:4px 0}
.bottom {
  position:absolute;
  bottom:15px}
.timeline {
  position:absolute;
  bottom:41px;
  left:25px;
  right:8px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface);
  padding:20px;
  display:flex;
  gap:15px;
  box-shadow:0 10px 30px #1818180d}
.timeline>div {
  flex:1}
.timeline strong {
  font-size:11px}
.timeline-icon {
  font-size:24px;
  color:var(--accent)}
.track {
  display:flex;
  gap:5px;
  margin-top:8px}
.track i {
  height:6px;
  background:var(--orange);
  width:30%;
  border-radius:2px}
.track i:nth-child(2) {
  background:#878787;
  width:22%}
.track i:nth-child(3) {
  background:#dbad90;
  width:38%}
.track i:nth-child(4) {
  background:#5e5f5f;
  width:10%}
figcaption {
  position:absolute;
  bottom:9px;
  left:25px;
  font-size:10px;
  color:var(--muted)}
.strip {
  border-block:0;
  background:var(--soft)}
.strip .wrap {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  padding-block:19px}
.strip span {
  font-size:10px;
  letter-spacing:.09em;
  font-weight:700}
.strip p {
  margin:0;
  font-size:13px;
  color:var(--muted)}
.strip b {
  margin:0 14px;
  color:var(--orange)}
.section {
  padding-block:100px}
.section-head {
  max-width:750px;
  margin-bottom:44px}
h2 {
  font-size:clamp(30px,3.2vw,44px);
  letter-spacing:-.04em;
  line-height:1.16;
  margin:0 0 22px;
  font-weight:650}
.section-head>p:last-child {
  color:var(--muted);
  max-width:580px}
.features {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px}
.features article {
  border-top:1px solid var(--line);
  padding-top:24px}
.feature-number {
  font-size:13px;
  color:var(--accent)}
h3 {
  font-size:20px;
  line-height:1.3;
  letter-spacing:-.02em;
  margin:20px 0 12px}
.features p,.steps p,.use-list p {
  color:var(--muted);
  font-size:15px;
  margin:0}
.feature-tag {
  display:inline-block;
  margin-top:25px;
  padding:6px 10px;
  background:var(--soft);
  border-radius:4px;
  font-size:11px;
  font-weight:600}
.offline {
  display:flex;
  gap:24px;
  align-items:center;
  background:var(--soft);
  padding:28px 32px;
  border-radius:var(--radius);
  margin-top:48px}
.offline>span {
  font-size:42px;
  color:var(--accent)}
.offline h3 {
  margin:0 0 7px;
  font-size:18px}
.offline p {
  font-size:13px;
  color:var(--muted);
  margin:0;
  max-width:950px}
.process {
  background:var(--soft);
  color:var(--text);
  padding-block:86px}
.process .eyebrow {
  color:var(--accent)}
.steps {
  list-style:none;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:50px;
  padding:0;
  margin:50px 0 0}
.steps li {
  border-top:1px solid var(--line);
  padding-top:25px}
.steps li>span {
  display:grid;
  place-items:center;
  width:35px;
  height:35px;
  background:#db6626;
  color:#21150b;
  border-radius:50%;
  font-size:14px;
  font-weight:650}
.steps p {
  color:var(--muted)}
.applications {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px}
.use-list article {
  display:flex;
  gap:24px;
  border-bottom:1px solid var(--line);
  padding:25px 0}
.use-list article:first-child {
  padding-top:0}
.use-list article>span {
  font-size:12px;
  color:var(--accent);
  padding-top:3px}
.use-list h3 {
  margin:0 0 8px}
.faq {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  padding-bottom:100px}
.faq details {
  padding:20px 0;
  border-bottom:1px solid var(--line)}
.faq summary {
  font-size:16px;
  font-weight:600;
  cursor:pointer}
.faq details p {
  font-size:14px;
  color:var(--muted);
  padding-right:20px}
.faq details a {
  text-decoration:underline}
.closing {
  text-align:center;
  border-top:1px solid var(--line);
  padding-block:80px}
.closing h2 {
  font-size:clamp(40px,4.5vw,62px)}
.closing .text-link {
  display:block;
  margin-top:22px}
footer {
  border-top:1px solid var(--line);
  padding-block:30px;
  display:flex;
  align-items:center;
  gap:40px;
  font-size:12px}
footer p {
  margin-right:auto}
footer span {
  color:var(--muted)}
@media(max-width:1000px) {
  .brand span {
  display:none}
nav {
  gap:16px}
.hero {
  gap:20px;
  padding-block:60px}
.actions {
  gap:18px}
.scene {
  height:420px}
.main-screen {
  top:35px}
.portrait {
  height:260px;
  top:95px}
.portrait p {
  font-size:21px}
.sun {
  font-size:50px}
.campaign {
  min-height:156px}
.arch {
  height:140px;
  width:95px}
.timeline {
  padding:13px;
  left:10px}
.strip .wrap {
  flex-wrap:wrap}
.applications,.faq {
  gap:40px}
}
@media(max-width:720px) {
  .wrap {
  width:calc(100% - 40px)}
.header {
  padding-block:20px;
  gap:15px}
.brand img {
  width:120px}
nav>a:not(.button) {
  display:none}
nav .button {
  padding:10px 14px;
  min-height:44px;
  font-size:12px;
  gap:12px}
.hero {
  grid-template-columns:1fr;
  padding-top:46px;
  padding-bottom:30px}
.hero h1 {
  font-size:clamp(44px,10vw,66px)}
.lead {
  font-size:16px}
.scene {
  max-width:510px;
  width:100%;
  margin:auto;
  height:440px}
.main-screen {
  width:86%;
  top:35px}
.portrait {
  right:0;
  width:34%;
  height:263px}
.campaign {
  min-height:174px}
.campaign p {
  font-size:27px}
.scene figcaption {
  left:10px}
.timeline {
  bottom:38px}
.strip p {
  font-size:12px}
.strip b {
  margin-inline:6px}
.section {
  padding-block:64px}
.features,.steps {
  grid-template-columns:1fr;
  gap:32px}
.features h3 {
  margin-top:12px}
.feature-tag {
  margin-top:16px}
.offline {
  padding:22px;
  align-items:flex-start;
  gap:15px}
.offline>span {
  font-size:30px}
.applications,.faq {
  grid-template-columns:1fr;
  gap:24px}
.process {
  padding-block:60px}
.steps {
  margin-top:28px}
.steps h3 {
  margin-top:15px}
.faq {
  padding-bottom:64px}
.closing {
  padding-block:60px}
footer {
  gap:20px;
  flex-wrap:wrap}
footer p {
  margin-right:0}
footer .brand {
  width:100%}
}
@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto}
.button {
  transition:none}
}


/* Public presentation: continuous CSS lighting and restrained motion. */
main { overflow:clip; }
.hero { position:relative; isolation:isolate; }
.hero::before {
  content:""; position:absolute; z-index:-1; pointer-events:none;
  inset:-110px calc(50% - 50vw) -30px;
  background:radial-gradient(ellipse at 85% 36%,#db662615,transparent 58%),
    radial-gradient(ellipse at 8% 12%,#db662610,transparent 53%);
}
.hero .eyebrow { display:inline-flex; align-items:center; background:var(--soft); border-radius:100px; padding:7px 13px; letter-spacing:.035em; }
.hero h1 { font-weight:800; letter-spacing:-.025em; }
h2 { font-weight:800; letter-spacing:-.02em; }
.hero h1 em { color:var(--accent); }
.hero-note { font-size:13px; }
.section-head { margin-inline:auto; text-align:center; }
.section-head>p:last-child { margin-inline:auto; }
.features { gap:22px; }
.features article { border:1px solid var(--line); border-radius:20px; padding:28px; background:var(--surface); transition:transform .25s,box-shadow .25s; }
.features article:hover { transform:translateY(-4px); box-shadow:0 14px 35px #00000008; }
.feature-number { display:inline-grid; place-items:center; width:42px; height:42px; border-radius:12px; background:var(--soft); font-weight:700; }
.process { background:linear-gradient(180deg,var(--bg),var(--soft) 45%,var(--bg)); }
.steps li { border:0; text-align:center; }
.steps li>span { margin-inline:auto; width:46px; height:46px; border-radius:14px; background:linear-gradient(135deg,#ffad68,#ff790f); }
.closing { position:relative; isolation:isolate; border-top:0; }
.closing::before { content:""; position:absolute; pointer-events:none; z-index:-1; inset:0 calc(50% - 50vw); background:radial-gradient(ellipse at center,#db662616,transparent 68%); }
/* Motion uses short, one-time entries; the logo remains untouched. */
.button { transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease; }
.button:active { transform:translateY(0) scale(.98); }
.primary:hover { background:var(--button-orange-hover); box-shadow:0 8px 24px #db66262b; }
.secondary:hover { background:#fff5ef; border-color:var(--button-orange-hover); color:var(--button-orange-hover); }
.features article { transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease; }
.features article:hover { border-color:#db66264d; }
@media(prefers-reduced-motion:reduce) {
  .button,.features article { transition:none; }
  .button:hover,.button:active,.features article:hover { transform:none; }
}

/* Compact sticky navigation spans the viewport without changing content width. */
html { scroll-padding-top:88px; }
.header.wrap {
  position:sticky; top:0; z-index:20;
  width:100%; margin:0;
  padding:0 max(24px,calc((100% - 1232px)/2));
  height:81px;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.header .brand img { width:196px; }
.header nav { font-weight:400; color:var(--text); gap:28px; font-size:15px; letter-spacing:.025em; }
.header nav .button { min-height:46.4px; padding:13.6px 24px; border-radius:999px; font-weight:600; font-size:15.2px; line-height:1.25; gap:8.8px; letter-spacing:0; }
.header.is-scrolled {
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom-color:#292b2b12;
  box-shadow:0 3px 18px #292b2b06;
}
@media(max-width:720px) {
  .header.wrap { padding:9px 20px; height:72px; }
  .header .brand img { width:150px; }
  .header nav .button { padding:10px 14px; font-size:12px; }
}
@media(prefers-reduced-motion:reduce) { .header.wrap { transition:none; } }

@media(min-width:721px) and (max-width:1000px) {
  .header nav { gap:16px; }
  .header .brand img { width:150px; }
  .header nav .button { font-size:13px; padding:12px 16px; }
}