:root {
  --bg: #07090c;
  --bg-soft: #0c1015;
  --card: #10151b;
  --card-2: #0d1217;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);
  --text: #f4f7f8;
  --muted: #9aa6ad;
  --accent: #5b83ff;
  --accent-2: #89a6ff;
  --accent-dark: #14234f;
  --success: #72e594;
  --danger-soft: #211619;
  --max: 1180px;
  --radius: 24px;
  --shadow: 0 30px 80px rgba(0,0,0,.36);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at 82% 3%, rgba(91, 131, 255, .13), transparent 26rem),
    radial-gradient(circle at 0% 28%, rgba(74, 102, 190, .08), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
::selection { background: var(--accent); color: #071027; }

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .035;
  z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.container { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; }
.section { padding: 112px 0; position: relative; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(7,9,12,.74);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color .25s, background .25s;
}
.site-header.scrolled { border-color: var(--line); background: rgba(7,9,12,.9); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark {
  display: grid; place-items: center;
  width: 35px; height: 35px;
  border-radius: 10px;
  color: #ffffff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 28px rgba(91,131,255,.18);
}
.brand-copy { display: grid; line-height: .9; }
.brand-copy strong { font-size: 15px; letter-spacing: .13em; }
.brand-copy em { font-style: normal; font-size: 9px; color: var(--muted); letter-spacing: .25em; margin-top: 5px; }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; color: #c0c8cc; }
.main-nav > a:not(.button):hover { color: white; }
.menu-toggle { display: none; background: none; border: 0; width: 42px; height: 42px; padding: 0; }
.menu-toggle span { display: block; width: 22px; height: 1px; background: white; margin: 6px auto; transition: transform .2s; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 23px;
  border-radius: 12px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 780;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 8px 30px rgba(91,131,255,.18);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(91,131,255,.26); background: #7195ff; }
.button-small { min-height: 42px; padding: 0 17px; font-size: 12px; }
.button-light { background: #fff; color: #111827; box-shadow: 0 10px 28px rgba(0,0,0,.12); }
.button-light:hover { background: #f3f6ff; }
.text-link { color: #d8dddf; font-weight: 650; font-size: 14px; padding: 14px 0; }
.text-link span { color: var(--accent); margin-left: 8px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 750;
  color: #b0bac0;
  margin-bottom: 19px;
}
.eyebrow > span { width: 20px; height: 1px; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.eyebrow.light { color: rgba(255,255,255,.76); }
.eyebrow.light > span { background: #ffffff; box-shadow: none; }

.hero { padding-top: 156px; min-height: 830px; display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 72px; align-items: center; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(48px, 5.8vw, 82px); line-height: .99; letter-spacing: -.055em; max-width: 780px; margin-bottom: 28px; }
.accent { color: var(--accent); }
.hero-lead { max-width: 680px; color: #adb7bc; font-size: 18px; line-height: 1.7; margin-bottom: 30px; }
.hero-lead strong { color: #f2f5f6; font-weight: 680; }
.hero-actions { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; }
.hero-note { margin-top: 27px; color: #8f9aa0; font-size: 12px; display: flex; align-items: center; gap: 9px; }
.status-dot { width: 7px; height: 7px; border-radius: 999px; background: var(--accent); box-shadow: 0 0 13px var(--accent); }

.flow-shell {
  border: 1px solid var(--line-strong);
  border-radius: 25px;
  background: linear-gradient(180deg, rgba(18,24,30,.98), rgba(9,13,17,.94));
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.04);
  overflow: hidden;
  position: relative;
}
.flow-shell::before { content:""; position:absolute; width:260px; height:260px; border-radius:50%; background:rgba(91,131,255,.09); filter:blur(55px); right:-100px; top:100px; }
.flow-topline { height: 52px; padding: 0 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: #7f8b92; font-size: 9px; letter-spacing: .13em; position: relative; z-index: 1; }
.flow-online { display: flex; align-items: center; gap: 7px; color: #aab4b9; letter-spacing: 0; }
.flow-online i { display:block; width:6px; height:6px; background:var(--accent); border-radius:50%; box-shadow:0 0 10px var(--accent); }
.flow-stage { padding: 25px 22px 24px; display: grid; gap: 13px; position: relative; }
.flow-line { position: absolute; left: 45px; top: 52px; bottom: 52px; width: 1px; background: linear-gradient(var(--line), rgba(91,131,255,.62), var(--line)); overflow: hidden; }
.flow-pulse { position: absolute; left: -2px; width: 5px; height: 30px; border-radius: 999px; background: var(--accent); filter: blur(.2px); box-shadow: 0 0 16px var(--accent); animation: pulseFlow 4.4s linear infinite; }
@keyframes pulseFlow { from { top: -35px; } to { top: 100%; } }
.flow-card { min-height: 86px; border: 1px solid var(--line); background: rgba(10,14,18,.84); border-radius: 15px; display: grid; grid-template-columns: 46px 1fr auto; gap: 13px; align-items: center; padding: 13px 14px; position: relative; z-index: 2; transition: transform .25s, border-color .25s; }
.flow-card:hover { transform: translateX(4px); border-color: rgba(91,131,255,.30); }
.flow-icon { width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-strong); background: #151b21; display:grid; place-items:center; color:#d9e0e3; font-weight:800; font-size:11px; }
.flow-card small { display:block; color:#717e85; font-size:8px; letter-spacing:.13em; margin-bottom:3px; }
.flow-card strong { display:block; font-size:13px; font-weight:720; }
.flow-card p { color:#7f8c92; font-size:10px; margin:3px 0 0; }
.flow-check { width: 23px; height: 23px; border-radius: 50%; display:grid; place-items:center; background: rgba(91,131,255,.11); color: var(--accent); font-size: 11px; }
.highlight-card { border-color: rgba(91,131,255,.33); background: linear-gradient(90deg, rgba(91,131,255,.08), rgba(10,14,18,.94)); }
.highlight-card .flow-icon { color:var(--accent); border-color:rgba(91,131,255,.30); background:rgba(91,131,255,.07); }
.event-pill { color:#07110b; background:var(--success); border-radius:999px; padding:5px 8px; font-weight:850; font-size:8px; letter-spacing:.06em; }
.flow-footer { display:grid; grid-template-columns:repeat(3, 1fr); border-top:1px solid var(--line); background:rgba(6,9,12,.55); }
.flow-footer div { padding:14px 15px; border-right:1px solid var(--line); }
.flow-footer div:last-child { border-right:0; }
.flow-footer span, .flow-footer strong { display:block; font-size:9px; }
.flow-footer span { color:#68747b; }
.flow-footer strong { color:#bac3c7; margin-top:2px; }

.section-heading { max-width: 760px; }
.section-heading h2 { font-size: clamp(38px, 4.4vw, 61px); line-height: 1.04; letter-spacing: -.045em; margin-bottom: 23px; }
.section-heading > p { color: #9aa5ab; font-size: 17px; line-height: 1.7; }
.section-heading blockquote { margin: 31px 0 0; padding-left: 22px; border-left: 2px solid var(--accent); font-size: clamp(23px, 2.5vw, 36px); line-height:1.25; font-weight:720; letter-spacing:-.025em; }

.problem { border-top:1px solid var(--line); }
.problem .section-heading { margin-bottom: 58px; }
.comparison { display:grid; grid-template-columns: 1fr 56px 1fr; align-items:center; gap:14px; }
.campaign-card { border:1px solid var(--line); border-radius:20px; background:linear-gradient(180deg, rgba(20,25,31,.84), rgba(10,14,18,.86)); padding:23px; }
.campaign-head { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:19px; font-size:15px; font-weight:750; }
.tag { color:#d6b6bb; background:var(--danger-soft); border:1px solid rgba(238,143,159,.13); padding:5px 8px; border-radius:999px; font-size:8px; text-transform:uppercase; letter-spacing:.08em; }
.tag-good { color:#07110b; background:var(--success); border-color:transparent; }
.metric-row { display:flex; justify-content:space-between; gap:20px; padding:13px 0; border-top:1px solid var(--line); color:#8d999f; font-size:13px; }
.metric-row strong { color:#e5e9eb; font-size:15px; }
.metric-row.muted strong { color:#a6b0b5; }
.campaign-result { margin-top:13px; padding:16px 17px; border-radius:13px; background:#0b0f13; border:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; gap:14px; font-size:12px; color:#909ca2; }
.campaign-result strong { color:#eef3f4; font-size:20px; letter-spacing:-.02em; }
.winning-card { border-color:rgba(91,131,255,.27); box-shadow: 0 20px 60px rgba(91,131,255,.06); }
.winning-card .campaign-result { background:rgba(91,131,255,.07); border-color:rgba(91,131,255,.22); }
.winning-card .campaign-result strong { color:var(--success); }
.versus { display:grid; place-items:center; }
.versus span { display:grid; place-items:center; width:42px; height:42px; border-radius:50%; border:1px solid var(--line-strong); background:#0d1217; color:#748087; font-size:9px; font-weight:800; }
.example-note { color:#68747a; font-size:11px; margin-top:14px; }
.statement { margin-top:84px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:45px 0; display:flex; align-items:center; justify-content:space-between; gap:30px; font-size:clamp(27px,3.5vw,50px); letter-spacing:-.04em; }
.statement span { color:#626f76; }
.statement strong { color:var(--accent); text-align:right; }

.how { background:linear-gradient(180deg, rgba(255,255,255,.017), transparent); border-bottom:1px solid var(--line); }
.how-heading { max-width:880px; margin-bottom:52px; }
.how-heading > p { max-width:760px; margin-bottom:0; }
.steps { display:grid; grid-template-columns:repeat(4, 1fr); border:1px solid var(--line); border-radius:22px; overflow:hidden; background:rgba(10,14,18,.62); }
.step { min-height:280px; padding:34px 28px 30px; border-right:1px solid var(--line); position:relative; }
.step:last-child { border-right:0; }
.step-number { display:block; color:var(--accent-2); font-size:42px; line-height:1; font-weight:820; letter-spacing:-.055em; }
.step h3 { margin:46px 0 10px; font-size:20px; letter-spacing:-.025em; }
.step p { color:#8d989f; font-size:14px; line-height:1.68; margin:0; }
.routine-strip { margin-top:28px; display:grid; grid-template-columns:1.15fr repeat(3,1fr); border:1px solid var(--line); border-radius:18px; overflow:hidden; background:rgba(10,14,18,.44); }
.routine-title, .routine-item { padding:22px 23px; min-height:116px; }
.routine-title { background:rgba(91,131,255,.055); }
.routine-title span { display:block; color:var(--accent-2); font-size:10px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; margin-bottom:9px; }
.routine-title strong { display:block; font-size:16px; line-height:1.4; }
.routine-item { display:grid; grid-template-columns:30px 1fr; gap:11px; border-left:1px solid var(--line); }
.routine-item > span { width:28px; height:28px; display:grid; place-items:center; border-radius:9px; background:rgba(91,131,255,.09); border:1px solid rgba(91,131,255,.2); color:var(--accent-2); font-size:13px; font-weight:800; }
.routine-item strong { display:block; font-size:13px; margin:2px 0 5px; }
.routine-item small { display:block; color:#77838a; font-size:11px; line-height:1.5; }

.benefits-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:100px; align-items:start; }
.benefit-list { border-top:1px solid var(--line); }
.benefit { display:grid; grid-template-columns:66px 1fr; gap:20px; padding:28px 0; border-bottom:1px solid var(--line); }
.benefit > span { color:var(--accent-2); font-size:25px; line-height:1; font-weight:800; letter-spacing:-.04em; padding-top:2px; }
.benefit h3 { margin:0 0 8px; font-size:20px; letter-spacing:-.025em; }
.benefit p { color:#87939a; font-size:14px; line-height:1.6; margin:0; }
.fit-card { margin-top:90px; border:1px solid var(--line); border-radius:22px; padding:34px; display:grid; grid-template-columns:.85fr 1.15fr; gap:60px; align-items:center; background:linear-gradient(120deg, rgba(91,131,255,.045), rgba(255,255,255,.01)); }
.fit-card .eyebrow { margin-bottom:10px; }
.fit-card h3 { font-size:29px; line-height:1.25; letter-spacing:-.03em; margin:0; }
.chips { display:flex; flex-wrap:wrap; gap:12px; }
.chips span { border:1px solid var(--line-strong); background:#0b0f13; border-radius:999px; padding:12px 17px; color:#c3cbd0; font-size:14px; font-weight:600; }

.origin { border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.origin-grid { display:grid; grid-template-columns:.95fr 1.05fr; gap:90px; align-items:center; }
.origin-visual { min-height:470px; border:1px solid var(--line); border-radius:24px; position:relative; overflow:hidden; background:radial-gradient(circle at 50% 45%, rgba(91,131,255,.08), transparent 48%), #0a0e12; padding:34px; display:flex; flex-direction:column; justify-content:center; }
.origin-grid-lines { position:absolute; inset:0; background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size:42px 42px; mask-image:linear-gradient(to bottom, black, transparent 92%); opacity:.34; }
.origin-gap > *:not(.origin-grid-lines) { position:relative; z-index:1; }
.origin-panel { width:72%; border:1px solid var(--line-strong); border-radius:17px; background:rgba(12,17,22,.92); padding:19px 20px; box-shadow:0 16px 40px rgba(0,0,0,.2); }
.origin-meta-panel { align-self:flex-start; }
.origin-wa-panel { align-self:flex-end; border-color:rgba(91,131,255,.28); background:linear-gradient(90deg, rgba(91,131,255,.07), rgba(12,17,22,.94)); }
.origin-kicker { display:block; color:#718087; font-size:9px; font-weight:800; letter-spacing:.13em; margin-bottom:8px; }
.origin-panel strong { display:block; font-size:25px; letter-spacing:-.035em; margin-bottom:3px; }
.origin-wa-panel strong { color:var(--accent-2); }
.origin-panel small { color:#7c898f; font-size:11px; }
.origin-bridge { height:88px; position:relative; display:grid; place-items:center; }
.bridge-line { position:absolute; top:0; bottom:0; left:50%; width:1px; background:linear-gradient(var(--line), var(--accent), var(--line)); box-shadow:0 0 15px rgba(91,131,255,.2); }
.bridge-badge { position:relative; z-index:1; border:1px solid rgba(91,131,255,.34); background:#111a31; color:#b8c9ff; border-radius:999px; padding:8px 12px; font-size:9px; font-weight:850; letter-spacing:.11em; box-shadow:0 8px 24px rgba(0,0,0,.22); }
.origin-bridge small { position:absolute; right:3px; bottom:9px; color:#66747b; font-size:9px; }
.origin-return { margin-top:26px; border-top:1px solid var(--line); padding-top:20px; display:flex; align-items:center; gap:13px; }
.origin-return > span { flex:0 0 auto; width:38px; height:38px; display:grid; place-items:center; border-radius:11px; background:rgba(91,131,255,.1); border:1px solid rgba(91,131,255,.22); color:var(--accent-2); font-size:19px; }
.origin-return small, .origin-return strong { display:block; }
.origin-return small { color:#617078; font-size:8px; letter-spacing:.12em; margin-bottom:3px; }
.origin-return strong { font-size:13px; color:#cbd3d7; }
.origin .section-heading p strong { color:#eef2f3; }

.faq-grid { display:grid; grid-template-columns:.72fr 1.28fr; gap:100px; align-items:start; }
.accordion { border-top:1px solid var(--line); }
details { border-bottom:1px solid var(--line); }
summary { list-style:none; cursor:pointer; padding:22px 0; display:flex; align-items:center; justify-content:space-between; gap:20px; font-size:16px; font-weight:650; }
summary::-webkit-details-marker { display:none; }
summary span { width:28px; height:28px; display:grid; place-items:center; border:1px solid var(--line-strong); border-radius:50%; color:#8e9aa0; transition:transform .2s; }
details[open] summary span { transform:rotate(45deg); color:var(--accent); }
details p { color:#849097; font-size:13px; line-height:1.7; max-width:680px; margin:-3px 45px 24px 0; }

.final-cta { padding-top:70px; }
.final-card { min-height:480px; border-radius:30px; background:linear-gradient(135deg, #7195ff, #4f76ee); color:#ffffff; padding:68px; position:relative; overflow:hidden; box-shadow:0 30px 110px rgba(91,131,255,.18); }
.final-grid-bg { position:absolute; inset:0; opacity:.12; background-image:linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px); background-size:54px 54px; mask-image:linear-gradient(90deg, black, transparent 80%); }
.final-card > *:not(.final-grid-bg) { position:relative; z-index:1; }
.final-card h2 { max-width:850px; font-size:clamp(44px,5.8vw,76px); line-height:1; letter-spacing:-.055em; margin-bottom:23px; }
.final-card h2 span { color:rgba(255,255,255,.68); }
.final-card p { max-width:650px; font-size:17px; color:rgba(255,255,255,.72); line-height:1.65; margin-bottom:28px; }
.final-card small { display:block; margin-top:25px; color:rgba(255,255,255,.62); }

.site-footer { padding:34px 0; border-top:1px solid var(--line); }
.footer-inner { display:flex; align-items:center; justify-content:space-between; gap:25px; color:#657178; font-size:10px; }
.footer-brand { opacity:.8; }
.footer-links { display:flex; gap:17px; }
.footer-links a:hover { color:#aeb7bb; }

.reveal { opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }
.prototype-toast { position:fixed; right:24px; bottom:24px; max-width:340px; padding:14px 16px; border:1px solid var(--line-strong); border-radius:12px; background:#11171c; color:#c0c8cc; font-size:12px; box-shadow:var(--shadow); opacity:0; transform:translateY(15px); pointer-events:none; transition:.25s; z-index:100; }
.prototype-toast.show { opacity:1; transform:none; }

@media (max-width: 980px) {
  .section { padding:88px 0; }
  .hero { padding-top:135px; min-height:auto; }
  .hero-grid, .benefits-grid, .origin-grid, .faq-grid { grid-template-columns:1fr; gap:65px; }
  .flow-shell { max-width:620px; width:100%; }
  .steps { grid-template-columns:repeat(2,1fr); }
  .step:nth-child(2) { border-right:0; }
  .step:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .fit-card { grid-template-columns:1fr; gap:30px; }
  .routine-strip { grid-template-columns:1fr 1fr; }
  .routine-item:nth-child(2) { border-left:0; }
  .routine-item:nth-child(n+3) { border-top:1px solid var(--line); }
  .faq-grid { gap:45px; }
}

@media (max-width: 780px) {
  .container { width:min(100% - 30px, var(--max)); }
  .site-header { background:rgba(7,9,12,.91); }
  .header-inner { min-height:68px; }
  .menu-toggle { display:block; }
  .main-nav { position:absolute; left:15px; right:15px; top:73px; padding:17px; border:1px solid var(--line-strong); border-radius:16px; background:#0c1116; box-shadow:var(--shadow); display:none; flex-direction:column; align-items:stretch; gap:0; }
  .main-nav.open { display:flex; }
  .main-nav > a { padding:12px 7px; }
  .main-nav .button { margin-top:8px; }
  h1 { font-size:clamp(43px,13vw,62px); }
  .hero-lead { font-size:16px; }
  .comparison { grid-template-columns:1fr; }
  .versus { margin:-2px 0; }
  .versus span { width:36px; height:36px; }
  .statement { flex-direction:column; align-items:flex-start; }
  .statement strong { text-align:left; }
  .steps { grid-template-columns:1fr; }
  .step { border-right:0; border-bottom:1px solid var(--line); min-height:auto; }
  .step:last-child { border-bottom:0; }
    .origin-visual { min-height:420px; }
  .routine-strip { grid-template-columns:1fr; }
  .routine-item { border-left:0; border-top:1px solid var(--line); }
  .routine-title { min-height:auto; }
  .final-card { padding:46px 25px; min-height:460px; }
  .footer-inner { flex-direction:column; align-items:flex-start; }
}

@media (max-width: 520px) {
  .section { padding:74px 0; }
  .hero { padding-top:120px; }
  .hero-actions { align-items:stretch; flex-direction:column; gap:7px; }
  .hero-actions .button, .hero-actions .text-link { width:100%; text-align:center; }
  .flow-shell { border-radius:18px; }
  .flow-stage { padding:18px 13px; }
  .flow-line { left:35px; }
  .flow-card { grid-template-columns:36px 1fr auto; gap:9px; padding:11px; min-height:76px; }
  .flow-icon { width:34px; height:34px; border-radius:10px; }
  .flow-card strong { font-size:11px; }
  .flow-card p { font-size:8px; }
  .flow-footer { display:none; }
  .campaign-card { padding:18px; }
  .campaign-result { align-items:flex-start; flex-direction:column; }
  .fit-card { padding:23px; }
  .origin-panel { width:88%; }
  .origin-bridge small { display:none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}

/* Mobile-first refinement pass — tuned for ~390px wide screens */
@media (max-width: 520px) {
  .container { width: calc(100% - 32px); }
  .section { padding: 66px 0; }

  .header-inner { min-height: 64px; }
  .brand-mark { width: 32px; height: 32px; border-radius: 9px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy em { font-size: 8px; }
  .menu-toggle { width: 40px; height: 40px; }
  .main-nav { left: 16px; right: 16px; top: 68px; }

  .hero { padding-top: 104px; }
  .hero-grid { gap: 42px; }
  .eyebrow { font-size: 10px; margin-bottom: 16px; }
  h1 { font-size: clamp(41px, 11.8vw, 49px); line-height: 1.01; letter-spacing: -.047em; margin-bottom: 22px; }
  .hero-lead { font-size: 16px; line-height: 1.62; margin-bottom: 24px; }
  .hero-actions { gap: 10px; }
  .hero-actions .button { min-height: 54px; font-size: 15px; }
  .hero-actions .text-link { padding: 12px 0; font-size: 14px; }
  .hero-note { margin-top: 20px; font-size: 12px; line-height: 1.5; align-items: flex-start; }
  .status-dot { margin-top: 5px; flex: 0 0 auto; }

  .flow-topline { height: 48px; font-size: 8px; padding: 0 14px; }
  .flow-stage { padding: 16px 12px 18px; gap: 11px; }
  .flow-line { left: 37px; top: 46px; bottom: 46px; }
  .flow-card { min-height: 88px; grid-template-columns: 42px minmax(0,1fr) auto; gap: 10px; padding: 13px 11px; border-radius: 14px; }
  .flow-icon { width: 40px; height: 40px; border-radius: 11px; font-size: 11px; }
  .flow-card small { font-size: 8px; margin-bottom: 4px; }
  .flow-card strong { font-size: 13px; line-height: 1.25; }
  .flow-card p { font-size: 10px; line-height: 1.4; margin-top: 5px; }
  .flow-check { width: 24px; height: 24px; font-size: 11px; }
  .event-pill { padding: 5px 7px; font-size: 7px; }

  .section-heading h2 { font-size: 36px; line-height: 1.06; letter-spacing: -.04em; margin-bottom: 19px; }
  .section-heading > p { font-size: 16px; line-height: 1.65; }
  .section-heading blockquote { margin-top: 25px; padding-left: 17px; font-size: 25px; }

  .problem .section-heading { margin-bottom: 38px; }
  .comparison { gap: 15px; }
  .campaign-card { padding: 18px 17px; border-radius: 18px; }
  .campaign-head { font-size: 15px; }
  .tag { font-size: 8px; padding: 5px 8px; }
  .metric-row { font-size: 13px; padding: 12px 0; }
  .metric-row strong { font-size: 15px; }
  .campaign-result { padding: 14px 15px; }
  .campaign-result strong { font-size: 22px; }
  .example-note { font-size: 11px; line-height: 1.5; }
  .statement { margin-top: 56px; padding: 32px 0; gap: 12px; font-size: 31px; line-height: 1.08; }

  .how-heading { margin-bottom: 34px; }
  .steps { border-radius: 18px; }
  .step { padding: 25px 22px 24px; }
  .step-number { font-size: 34px; }
    .step h3 { margin: 18px 0 8px; font-size: 21px; line-height: 1.2; }
  .step p { font-size: 15px; line-height: 1.62; }

  .routine-strip { margin-top: 22px; border: 0; border-radius: 0; background: transparent; overflow: visible; gap: 10px; }
  .routine-title, .routine-item { min-height: auto; border: 1px solid var(--line); border-radius: 15px; padding: 18px; background: rgba(10,14,18,.5); }
  .routine-title { background: rgba(91,131,255,.07); }
  .routine-title span { font-size: 10px; margin-bottom: 7px; }
  .routine-title strong { font-size: 17px; line-height: 1.4; }
  .routine-item { grid-template-columns: 34px 1fr; gap: 12px; border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
  .routine-item > span { width: 32px; height: 32px; border-radius: 10px; font-size: 14px; }
  .routine-item strong { font-size: 14px; margin: 1px 0 4px; }
  .routine-item small { font-size: 12px; line-height: 1.5; }

  .benefits-grid { gap: 42px; }
  .benefit { grid-template-columns: 54px 1fr; gap: 14px; padding: 23px 0; }
  .benefit > span { font-size: 33px; }
  .benefit h3 { font-size: 20px; line-height: 1.25; }
  .benefit p { font-size: 14px; line-height: 1.6; }

  .fit-card { margin-top: 56px; padding: 23px 19px; gap: 24px; border-radius: 18px; }
  .fit-card h3 { font-size: 27px; line-height: 1.2; }
  .chips { gap: 9px; }
  .chips span { padding: 11px 14px; font-size: 15px; line-height: 1.2; }

  .benefits { padding-bottom: 32px; }
  .origin { padding-top: 42px; }

  .origin-grid { gap: 42px; }
  .origin-visual { min-height: 430px; padding: 24px 17px; border-radius: 20px; }
  .origin-panel { width: 92%; padding: 17px 16px; }
  .origin-panel strong { font-size: 25px; }
  .origin-panel small { font-size: 12px; }
  .origin-bridge { height: 82px; }
  .bridge-badge { font-size: 9px; padding: 8px 11px; }
  .origin-return { margin-top: 23px; padding-top: 18px; gap: 11px; }
  .origin-return > span { width: 40px; height: 40px; }
  .origin-return strong { font-size: 13px; line-height: 1.35; }

  .faq-grid { gap: 28px; }
  summary { padding: 20px 0; gap: 14px; font-size: 16px; line-height: 1.35; }
  summary span { width: 30px; height: 30px; flex: 0 0 30px; }
  details p { margin: -2px 0 21px; font-size: 14px; line-height: 1.65; }

  .final-cta { padding-top: 54px; }
  .final-card { min-height: auto; padding: 39px 22px 40px; border-radius: 22px; }
  .final-card h2 { font-size: 39px; line-height: 1.02; letter-spacing: -.046em; margin-bottom: 19px; }
  .final-card p { font-size: 16px; line-height: 1.6; margin-bottom: 24px; }
  .final-card .button { width: 100%; min-height: 54px; }
  .final-card small { font-size: 11px; line-height: 1.5; }

  .site-footer { padding: 28px 0; }
  .footer-inner { gap: 18px; font-size: 11px; }
  .footer-links { gap: 20px; }
}

/* V5 — brand symbol, authority layer and qualification form */
.brand-mark-logo {
  background: transparent;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
}
.brand-mark-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.authority-strip {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(10,14,18,.58);
}
.authority-inner {
  min-height: 108px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 34px;
  align-items: center;
}
.authority-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 32px;
  border-right: 1px solid var(--line);
}
.authority-badge > span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(91,131,255,.28);
  border-radius: 12px;
  background: rgba(91,131,255,.08);
  color: var(--accent-2);
  font-size: 20px;
}
.authority-badge small,
.authority-badge strong { display:block; }
.authority-badge small {
  color:#66747b;
  font-size:8px;
  letter-spacing:.14em;
  font-weight:800;
  margin-bottom:3px;
}
.authority-badge strong { font-size:14px; color:#e9eef0; }
.authority-inner > p {
  margin:0;
  max-width:760px;
  color:#89959b;
  font-size:13px;
  line-height:1.65;
}
.authority-inner > a {
  white-space:nowrap;
  color:#c8d0d4;
  font-size:12px;
  font-weight:700;
}
.authority-inner > a span { color:var(--accent); margin-left:5px; }

.authority-note {
  margin-top: 26px;
  padding: 18px 20px;
  border: 1px solid rgba(91,131,255,.2);
  border-radius: 15px;
  background: linear-gradient(90deg, rgba(91,131,255,.07), rgba(255,255,255,.015));
}
.authority-note span,
.authority-note strong { display:block; }
.authority-note span {
  color:var(--accent-2);
  font-size:9px;
  letter-spacing:.13em;
  font-weight:850;
  margin-bottom:7px;
}
.authority-note strong {
  color:#c8d0d4;
  font-size:13px;
  line-height:1.6;
  font-weight:580;
}

.lead-capture {
  padding-top: 88px;
  padding-bottom: 110px;
}
.capture-grid {
  display:grid;
  grid-template-columns:.88fr 1.12fr;
  gap:90px;
  align-items:start;
}
.capture-copy { padding-top:18px; }
.capture-copy h2 {
  font-size:clamp(40px,4.5vw,62px);
  line-height:1.03;
  letter-spacing:-.05em;
  max-width:620px;
  margin-bottom:22px;
}
.capture-copy > p {
  color:#98a4aa;
  font-size:16px;
  line-height:1.7;
  max-width:560px;
  margin-bottom:34px;
}
.capture-points {
  border-top:1px solid var(--line);
  max-width:580px;
}
.capture-points > div {
  display:grid;
  grid-template-columns:42px 1fr;
  gap:14px;
  align-items:start;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.capture-points span {
  color:var(--accent);
  font-size:12px;
  font-weight:850;
  letter-spacing:.05em;
  padding-top:2px;
}
.capture-points p {
  margin:0;
  color:#8e9aa0;
  font-size:13px;
  line-height:1.6;
}

.lead-form {
  border:1px solid var(--line-strong);
  border-radius:24px;
  background:linear-gradient(180deg, rgba(17,23,29,.95), rgba(10,14,18,.96));
  padding:30px;
  box-shadow:var(--shadow);
}
.form-row.two-cols {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.lead-form label { display:block; margin-bottom:15px; }
.lead-form label > span {
  display:block;
  color:#c3cbd0;
  font-size:11px;
  font-weight:700;
  margin-bottom:8px;
}
.lead-form label > span small {
  color:#68767d;
  font-weight:500;
  margin-left:5px;
}
.lead-form input,
.lead-form select {
  width:100%;
  min-height:50px;
  border:1px solid var(--line-strong);
  border-radius:11px;
  background:#0a0f14;
  color:#edf1f3;
  padding:0 14px;
  outline:none;
  font:inherit;
  font-size:14px;
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.lead-form select { appearance:auto; }
.lead-form input::placeholder { color:#5f6c73; }
.lead-form input:focus,
.lead-form select:focus {
  border-color:rgba(91,131,255,.65);
  box-shadow:0 0 0 3px rgba(91,131,255,.1);
  background:#0c1218;
}
.form-submit { width:100%; margin-top:4px; min-height:55px; }
.form-note {
  margin:13px 0 0;
  text-align:center;
  color:#66747b;
  font-size:10px;
  line-height:1.5;
}
.form-status {
  display:none;
  margin:14px 0 0;
  border:1px solid rgba(91,131,255,.25);
  border-radius:10px;
  background:rgba(91,131,255,.07);
  color:#aebfff;
  font-size:11px;
  line-height:1.5;
  padding:11px 12px;
}
.form-status.show { display:block; }

@media (max-width:980px) {
  .authority-inner { grid-template-columns:auto 1fr; gap:24px; padding:20px 0; }
  .authority-inner > a { grid-column:2; }
  .capture-grid { grid-template-columns:1fr; gap:48px; }
  .capture-copy { padding-top:0; }
  .capture-points { max-width:none; }
  .lead-form { max-width:700px; width:100%; }
}

@media (max-width:780px) {
  .authority-inner { grid-template-columns:1fr; gap:15px; padding:22px 0; }
  .authority-badge { border-right:0; padding-right:0; }
  .authority-inner > a { grid-column:auto; }
  .authority-inner > p { font-size:12px; }
  .lead-capture { padding-top:68px; padding-bottom:78px; }
}

@media (max-width:520px) {
  .brand-mark-logo { width:34px; height:34px; }
  .authority-inner { min-height:0; }
  .authority-badge > span { width:36px; height:36px; }
  .authority-inner > a { padding-top:2px; }
  .authority-note { margin-top:21px; padding:16px; }
  .capture-grid { gap:34px; }
  .capture-copy h2 { font-size:39px; }
  .capture-copy > p { font-size:15px; margin-bottom:27px; }
  .form-row.two-cols { grid-template-columns:1fr; gap:0; }
  .lead-form { padding:20px 17px; border-radius:18px; }
  .lead-form input, .lead-form select { min-height:52px; font-size:16px; }
  .form-submit { min-height:54px; font-size:14px; }
}