/* Кошт — pre-launch waitlist landing */
/* A&I Mastery — Курс «AI для сайтів» — приклад «сайт для тестингу гіпотез» */

:root{
  --bg: #FAFAF7;
  --bg-alt: #F2EFE9;
  --bg-dark: #0A0A0A;
  --bg-dark-soft: #1A1A1A;

  --text: #0A0A0A;
  --text-soft: #4B5563;
  --text-mute: #8A8F98;
  --text-on-dark: #F5F5F4;
  --text-on-dark-soft: #A8AEB8;

  --line: #E7E4DC;
  --line-strong: #D4D0C6;

  --accent: #FF5C28;
  --accent-soft: #FFEDE5;
  --accent-dark: #E04A1E;

  --success: #10B981;

  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --max: 1180px;

  --shadow-sm: 0 1px 2px rgba(15,20,25,.04);
  --shadow-md: 0 8px 24px rgba(15,20,25,.06);
  --shadow-lg: 0 24px 60px -20px rgba(15,20,25,.18);
  --shadow-mockup: 0 30px 80px -30px rgba(15,20,25,.25), 0 12px 32px -16px rgba(15,20,25,.18);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:15.5px;
  line-height:1.55;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-weight:600;letter-spacing:-0.02em;margin:0;color:var(--text)}
h1{font-size:clamp(40px,5.8vw,68px);line-height:1.02;letter-spacing:-0.035em;font-weight:700}
h2{font-size:clamp(28px,3.5vw,42px);line-height:1.12;letter-spacing:-0.025em}
h3{font-size:18px}
p{margin:0}
em{font-style:italic}
.serif{font-family:'Instrument Serif',Georgia,serif;font-weight:400;letter-spacing:-0.01em;line-height:1.1}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* === Announce bar === */
.announce{
  background:var(--bg-dark);color:var(--text-on-dark);
  font-size:13px;padding:10px 0;
}
.announce-inner{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.announce strong{color:#fff;font-weight:600}
.announce-dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px rgba(255,92,40,.18);animation:pulse 2.4s infinite;
}
.announce-link{
  color:var(--text-on-dark);
  border-bottom:1px solid rgba(245,245,244,.25);
  padding-bottom:1px;
  transition:color .15s,border-color .15s;
}
.announce-link:hover{color:#fff;border-color:#fff}

/* === Header === */
.site-header{
  background:var(--bg);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(8px);
  background-color:rgba(250,250,247,.86);
}
.header-inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;gap:32px;
  padding:16px 0;
}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:20px;letter-spacing:-0.02em}
.logo-mark{
  width:30px;height:30px;border-radius:8px;
  background:var(--accent);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:16px;letter-spacing:0;
  box-shadow:0 6px 20px -6px rgba(255,92,40,.6);
}
.logo-text{font-family:'Inter';font-weight:700;letter-spacing:-0.04em}
.nav{display:flex;gap:28px;justify-self:center}
.nav a{
  font-size:14px;font-weight:500;color:var(--text-soft);
  padding:6px 0;transition:color .15s;
}
.nav a:hover{color:var(--text)}

/* === Buttons === */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 24px;
  font-size:14.5px;font-weight:600;
  border-radius:var(--radius);
  transition:all .15s ease;
  border:1px solid transparent;
  white-space:nowrap;
  cursor:pointer;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px -8px rgba(255,92,40,.5),inset 0 1px 0 rgba(255,255,255,.15)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 12px 28px -8px rgba(255,92,40,.55)}
.btn-ghost{background:var(--bg);color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--text);background:var(--bg-alt)}
.btn-sm{padding:10px 16px;font-size:13.5px}
.btn-lg{padding:18px 32px;font-size:15.5px}

/* === Hero === */
.hero{padding:64px 0 80px;position:relative;overflow:hidden}
.hero::before{
  content:'';position:absolute;top:-200px;left:-200px;
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,92,40,.10) 0%,transparent 70%);
  z-index:0;pointer-events:none;
}
.hero-inner{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:64px;align-items:center;
  position:relative;z-index:1;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  color:var(--accent);background:var(--accent-soft);
  padding:7px 14px;border-radius:100px;
  margin-bottom:28px;
  border:1px solid rgba(255,92,40,.18);
}
.badge-dark{
  color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);
}
.badge-pulse{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px rgba(255,92,40,.22);
  animation:pulse 2.4s infinite;
}
.badge-pulse-dark{
  background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.25);
}
@keyframes pulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.25);opacity:.55}
}
.hero-title{margin-bottom:24px}
.hero-accent{color:var(--accent)}
.hero-sub{
  font-size:19px;line-height:1.5;color:var(--text-soft);
  margin-bottom:36px;max-width:540px;
}
.hero-sub strong{color:var(--text);font-weight:700}

/* Waitlist form */
.waitlist-form{
  display:flex;gap:8px;
  max-width:480px;
  background:#fff;
  padding:6px;
  border-radius:var(--radius);
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-sm);
  margin-bottom:14px;
}
.waitlist-form input{
  flex:1;border:none;outline:none;background:transparent;
  font-family:inherit;font-size:15px;
  padding:10px 14px;color:var(--text);
}
.waitlist-form input::placeholder{color:var(--text-mute)}
.waitlist-form-lg{padding:8px;max-width:540px}
.waitlist-form-lg input{font-size:16px;padding:12px 16px}
.hero-microcopy{
  font-size:12.5px;color:var(--text-mute);
  margin-bottom:36px;letter-spacing:.01em;
}

/* Hero proof */
.hero-proof{
  display:flex;align-items:center;gap:14px;
  padding-top:28px;border-top:1px solid var(--line);
}
.avatars{display:flex}
.ava{
  width:34px;height:34px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:#fff;letter-spacing:0;
  border:2px solid var(--bg);
  margin-right:-10px;
}
.ava-1{background:#7C3AED}
.ava-2{background:#2563EB}
.ava-3{background:#059669}
.ava-4{background:#DB2777}
.ava-5{background:var(--text);color:#fff;font-size:13px}
.hero-proof-text{font-size:13px;color:var(--text-soft);line-height:1.4}
.hero-proof-text strong{color:var(--text);font-weight:700;display:inline}
.hero-proof-text span{color:var(--text-mute);font-size:12.5px}

/* === Hero mockup === */
.hero-right{position:relative}
.mockup-wrap{position:relative}
.mockup{
  background:#fff;border-radius:14px;
  box-shadow:var(--shadow-mockup);
  overflow:hidden;
  border:1px solid var(--line);
  transform:rotate(-1deg);
  transition:transform .4s ease;
}
.mockup:hover{transform:rotate(0deg) translateY(-4px)}
.mockup-bar{
  display:flex;align-items:center;gap:6px;
  padding:11px 14px;
  background:#F9F8F4;border-bottom:1px solid var(--line);
}
.dot{width:10px;height:10px;border-radius:50%}
.dot-r{background:#FF5F57}
.dot-y{background:#FEBC2E}
.dot-g{background:#28C840}
.mockup-url{
  margin-left:auto;margin-right:auto;
  font-size:11.5px;color:var(--text-mute);
  background:#fff;border:1px solid var(--line);
  padding:4px 12px;border-radius:6px;
  font-family:'Inter';
}
.mockup-body{padding:22px}
.mockup-cols{display:grid;grid-template-columns:1fr 1.15fr;gap:18px}

.mockup-col-input{
  background:#FAFAF7;border:1px solid var(--line);
  border-radius:10px;padding:18px;
}
.mc-label{
  font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--text-mute);font-weight:600;margin-bottom:10px;
}
.mc-label-2{margin-top:18px}
.mc-chip{
  background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:9px 12px;font-size:13px;color:var(--text);font-weight:500;
  display:inline-block;
}
.mc-chip-active{
  background:var(--accent-soft);border-color:rgba(255,92,40,.3);
  color:var(--accent-dark);
}
.mc-bar{
  height:8px;background:#fff;border-radius:100px;border:1px solid var(--line);
  overflow:hidden;margin-bottom:8px;
}
.mc-bar-fill{
  height:100%;background:linear-gradient(90deg,#FF8B5C 0%,var(--accent) 100%);
  border-radius:100px;
}
.mc-label-row{
  display:flex;justify-content:space-between;
  font-size:11px;color:var(--text-mute);
}
.mc-label-row strong{color:var(--accent);font-weight:600}
.mc-chip-row{display:flex;gap:6px}
.mc-mini{
  background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:7px 10px;font-size:12px;color:var(--text-soft);flex:1;text-align:center;
}
.mc-mini-active{
  background:var(--text);color:#fff;border-color:var(--text);
}

.mockup-col-output{
  background:linear-gradient(160deg,#FFF8F4 0%,#FFEDE5 100%);
  border:1px solid rgba(255,92,40,.18);
  border-radius:10px;padding:18px;
}
.mco-label{
  font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--accent-dark);font-weight:600;margin-bottom:10px;
}
.mco-price{
  display:flex;align-items:baseline;gap:6px;
  font-size:28px;font-weight:700;letter-spacing:-0.02em;
  margin-bottom:4px;color:var(--text);
}
.mco-dash{color:var(--text-mute);font-weight:400}
.mco-curr{font-size:14px;color:var(--text-soft);font-weight:500;margin-left:4px}
.mco-mid{font-size:11.5px;color:var(--text-soft);margin-bottom:16px}
.mco-mid strong{color:var(--text);font-weight:600}

.mco-bars{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.mco-row{display:grid;grid-template-columns:74px 1fr 50px;gap:8px;align-items:center;font-size:10.5px;color:var(--text-mute)}
.mco-row span:last-child{text-align:right;color:var(--text);font-weight:600;font-size:11px}
.mco-row-bar{height:6px;background:rgba(255,255,255,.7);border-radius:100px;overflow:hidden}
.mco-row-bar div{height:100%;background:#D4D0C6;border-radius:100px}
.mco-row-you span:first-child{color:var(--accent-dark);font-weight:700}
.mco-row-you .mco-row-bar div{background:var(--accent)}
.mco-row-you span:last-child{color:var(--accent-dark);font-weight:700}

.mco-args{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.mco-arg{display:flex;align-items:flex-start;gap:7px;font-size:11.5px;color:var(--text);line-height:1.4}
.mco-arg svg{width:13px;height:13px;color:var(--success);flex-shrink:0;margin-top:2px}

.mco-btn{
  background:var(--text);color:#fff;
  padding:11px;border-radius:6px;
  font-size:12.5px;font-weight:600;width:100%;
  letter-spacing:0;
  transition:background .15s;
}
.mco-btn:hover{background:var(--accent)}

.mockup-stamp{
  text-align:center;margin-top:18px;
  font-size:12px;color:var(--text-mute);
  letter-spacing:.04em;
}

/* === Strip === */
.strip{padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.strip-label{
  text-align:center;font-size:12px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--text-mute);font-weight:600;margin-bottom:18px;
}
.strip-logos{
  display:flex;justify-content:center;align-items:center;
  gap:48px;flex-wrap:wrap;
  font-family:'Instrument Serif',Georgia,serif;
  font-size:22px;color:var(--text-soft);font-weight:400;
  letter-spacing:-0.01em;
}
.strip-logos span{opacity:.75;transition:opacity .15s}
.strip-logos span:hover{opacity:1}

/* === Sections === */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:var(--text-on-dark)}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark .kicker{color:rgba(255,255,255,.65)}

.section-head{margin-bottom:48px;max-width:760px}
.section-head-center{text-align:center;margin-left:auto;margin-right:auto}
.kicker{
  display:inline-block;
  font-size:12.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.12em;
  color:var(--accent);
  margin-bottom:14px;
}
.kicker-light{color:rgba(255,255,255,.7)}
.section-head h2{max-width:780px}
.section-head em{color:var(--accent);font-style:italic;font-family:'Instrument Serif',Georgia,serif;font-weight:400}

/* === Problem === */
.problem-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:18px;margin-bottom:36px;
}
.problem-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:32px;
  transition:transform .2s,box-shadow .2s;
  position:relative;
}
.problem-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.problem-num{
  font-family:'Instrument Serif',Georgia,serif;
  font-size:42px;color:var(--accent);font-weight:400;
  line-height:1;margin-bottom:18px;letter-spacing:-0.02em;
}
.problem-card h3{font-size:19px;margin-bottom:10px;letter-spacing:-0.015em}
.problem-card p{font-size:14.5px;color:var(--text-soft);line-height:1.55}
.problem-card-accent{
  background:var(--text);color:#fff;border-color:var(--text);
}
.problem-card-accent h3{color:#fff}
.problem-card-accent p{color:rgba(255,255,255,.78)}
.problem-card-accent .problem-num{color:#fff;opacity:.95}
.problem-foot{
  text-align:center;font-size:15px;color:var(--text-soft);
  max-width:680px;margin:0 auto;line-height:1.6;
}

/* === Steps === */
.steps{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr;
  gap:14px;align-items:stretch;
}
.step{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;
  display:flex;flex-direction:column;
  position:relative;
  transition:transform .2s,box-shadow .2s;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.step-num{
  width:48px;height:48px;border-radius:14px;
  background:var(--accent);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:20px;letter-spacing:0;
  margin-bottom:24px;
  box-shadow:0 8px 20px -8px rgba(255,92,40,.5);
}
.step-body h3{font-size:20px;margin-bottom:10px;letter-spacing:-0.015em}
.step-body p{font-size:14.5px;color:var(--text-soft);line-height:1.55;margin-bottom:18px;flex:1}
.step-meta{
  font-size:12px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--text-mute);font-weight:600;
  padding-top:14px;border-top:1px solid var(--line);
}
.step-arrow{
  align-self:center;color:var(--text-mute);
  display:flex;align-items:center;justify-content:center;
}
.step-arrow svg{width:24px;height:24px}

/* === Detail / dark section === */
.detail-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;
  align-items:center;
}
.detail-left h2{margin-bottom:36px}
.white{color:#fff}
.detail-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:24px}
.detail-list li{display:flex;gap:18px;align-items:flex-start}
.detail-list strong{color:#fff;font-weight:600}
.detail-list > li > div:last-child{font-size:15px;color:rgba(255,255,255,.78);line-height:1.6}
.dl-num{
  font-family:'Instrument Serif',Georgia,serif;
  font-size:24px;color:var(--accent);font-weight:400;
  flex-shrink:0;width:36px;line-height:1.2;
}

/* PDF mockup */
.pdf-mockup{
  background:#fff;color:var(--text);
  border-radius:6px;padding:36px;
  box-shadow:var(--shadow-mockup),0 0 0 1px rgba(255,255,255,.05);
  transform:rotate(1.5deg);
  font-size:13.5px;
  position:relative;
}
.pdf-mockup::before{
  content:'';position:absolute;
  inset:-8px;border-radius:8px;z-index:-1;
  background:linear-gradient(135deg,rgba(255,92,40,.08),rgba(255,255,255,.02));
}
.pdf-head{
  display:flex;align-items:center;gap:12px;
  padding-bottom:18px;border-bottom:1px solid var(--line);
  margin-bottom:20px;
}
.pdf-logo{
  width:36px;height:36px;border-radius:50%;
  background:#7C3AED;color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;
}
.pdf-from{font-weight:600;font-size:14px}
.pdf-sub{font-size:11.5px;color:var(--text-mute)}
.pdf-date{margin-left:auto;font-size:11.5px;color:var(--text-mute)}
.pdf-title{
  font-size:11px;text-transform:uppercase;letter-spacing:.12em;
  color:var(--text-mute);font-weight:600;margin-bottom:6px;
}
.pdf-client{font-size:15px;font-weight:600;margin-bottom:24px;color:var(--text)}
.pdf-client strong{color:var(--text)}
.pdf-range{display:flex;flex-direction:column;gap:0;margin-bottom:24px;background:#FAFAF7;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.pdf-range-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 18px;border-bottom:1px solid var(--line);
  font-size:14px;color:var(--text-soft);
}
.pdf-range-row:last-child{border-bottom:none}
.pdf-range-row strong{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-0.01em}
.pdf-range-mid{background:var(--accent-soft);border-color:rgba(255,92,40,.18)}
.pdf-range-mid span{color:var(--accent-dark);font-weight:600}
.pdf-range-mid strong{color:var(--accent-dark)}

.pdf-why{margin-bottom:20px}
.pdf-why-head{
  font-size:11px;text-transform:uppercase;letter-spacing:.1em;
  color:var(--text-mute);font-weight:600;margin-bottom:12px;
}
.pdf-why-line{
  display:flex;align-items:center;gap:10px;
  font-size:13.5px;color:var(--text-soft);
  padding:6px 0;
}
.pdf-why-line span{
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);flex-shrink:0;
}
.pdf-foot{
  padding-top:16px;border-top:1px solid var(--line);
  font-size:11px;color:var(--text-mute);text-align:center;
}

/* === Founder === */
.founder-card{
  display:grid;grid-template-columns:280px 1fr;
  gap:56px;align-items:flex-start;
  max-width:980px;margin:0 auto;
}
.founder-left{position:sticky;top:120px}
.founder-left img{
  width:100%;aspect-ratio:4/5;
  border-radius:var(--radius-lg);object-fit:cover;
  filter:grayscale(.18) contrast(1.02);
  margin-bottom:18px;
  box-shadow:var(--shadow-md);
}
.founder-sig{padding-left:4px}
.sig-line{
  font-family:'Instrument Serif',Georgia,serif;
  font-size:24px;color:var(--text);letter-spacing:-0.01em;line-height:1.1;
  margin-bottom:4px;
}
.sig-meta{font-size:13px;color:var(--text-mute)}
.founder-right h2{margin-bottom:28px;font-size:clamp(28px,3.2vw,38px)}
.founder-right p{
  font-size:16px;color:var(--text-soft);line-height:1.7;
  margin-bottom:18px;
}
.founder-right p strong{color:var(--text);font-weight:600}
.founder-ps{
  margin-top:28px;padding:18px 20px;
  background:var(--bg-alt);border-radius:var(--radius);
  font-size:14.5px!important;
}
.founder-ps a{color:var(--accent);font-weight:600;border-bottom:1px solid var(--accent);padding-bottom:1px}

/* === Perks === */
.perks-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:18px;margin-bottom:48px;
}
.perk-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px 24px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.perk-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent)}
.perk-icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--accent-soft);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.perk-icon svg{width:22px;height:22px}
.perk-card h3{font-size:17px;margin-bottom:10px;letter-spacing:-0.015em}
.perk-card p{font-size:14px;color:var(--text-soft);line-height:1.55}
.perk-card p strong{color:var(--text);font-weight:600}

.counter{
  max-width:680px;margin:0 auto;
  text-align:center;
}
.counter-bar{
  height:10px;background:#fff;border:1px solid var(--line);
  border-radius:100px;overflow:hidden;margin-bottom:18px;
  box-shadow:inset 0 1px 2px rgba(15,20,25,.04);
}
.counter-fill{
  height:100%;background:linear-gradient(90deg,#FF8B5C 0%,var(--accent) 100%);
  border-radius:100px;
  box-shadow:0 0 12px rgba(255,92,40,.4);
}
.counter-text strong{display:block;font-size:18px;font-weight:700;letter-spacing:-0.01em;margin-bottom:4px}
.counter-text span{font-size:14px;color:var(--text-soft)}

/* === FAQ === */
.faq{max-width:780px;margin:0 auto}
.faq-item{
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  font-size:16.5px;font-weight:600;letter-spacing:-0.01em;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-toggle{
  width:28px;height:28px;border-radius:50%;
  background:var(--bg-alt);color:var(--text);
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:transform .2s,background .15s;
  position:relative;
}
.faq-toggle::before,.faq-toggle::after{
  content:'';position:absolute;left:50%;top:50%;
  width:12px;height:1.5px;background:currentColor;
  transform-origin:center;
}
.faq-toggle::before{transform:translate(-50%,-50%) rotate(90deg)}
.faq-toggle::after{transform:translate(-50%,-50%)}
.faq-item[open] .faq-toggle{background:var(--accent);color:#fff}
.faq-item[open] .faq-toggle::before{transform:translate(-50%,-50%) rotate(0deg)}
.faq-body{padding-top:14px}
.faq-body p{
  font-size:15px;color:var(--text-soft);line-height:1.65;
  max-width:680px;
}
.faq-body strong{color:var(--text);font-weight:600}

/* === Final CTA === */
.section-cta{padding:96px 0}
.cta-box{
  background:var(--bg-dark);color:var(--text-on-dark);
  border-radius:24px;padding:72px 48px;
  text-align:center;
  position:relative;overflow:hidden;
}
.cta-box::before{
  content:'';position:absolute;
  top:-100px;right:-100px;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,92,40,.22) 0%,transparent 70%);
  pointer-events:none;
}
.cta-box::after{
  content:'';position:absolute;
  bottom:-150px;left:-100px;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,92,40,.12) 0%,transparent 70%);
  pointer-events:none;
}
.cta-box > *{position:relative;z-index:1}
.cta-title{
  color:#fff;font-size:clamp(32px,4.2vw,52px);
  line-height:1.08;letter-spacing:-0.03em;
  margin:18px auto 18px;max-width:640px;
}
.cta-sub{
  font-size:17px;color:rgba(255,255,255,.72);
  max-width:560px;margin:0 auto 32px;line-height:1.5;
}
.cta-box .waitlist-form{margin:0 auto 24px;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.cta-box .waitlist-form input{color:#fff}
.cta-box .waitlist-form input::placeholder{color:rgba(255,255,255,.45)}
.cta-trust{
  display:flex;justify-content:center;gap:28px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.7);
}
.cta-trust-item{display:flex;align-items:center;gap:7px}
.cta-trust-item svg{width:14px;height:14px;color:var(--success)}

/* === Footer === */
.site-footer{
  border-top:1px solid var(--line);
  padding:40px 0;background:var(--bg);
}
.foot-inner{
  display:flex;justify-content:space-between;align-items:center;
  gap:24px;flex-wrap:wrap;
}
.foot-brand{display:flex;align-items:center;gap:18px}
.foot-brand p{font-size:13px;color:var(--text-mute);max-width:340px;line-height:1.45}
.foot-brand .logo{font-size:18px}
.foot-brand .logo-mark{width:26px;height:26px;font-size:14px;border-radius:7px}
.foot-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-mute)}
.foot-meta a{color:var(--text-soft);transition:color .15s}
.foot-meta a:hover{color:var(--accent)}

/* === Reveal anim === */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* === Responsive === */
@media (max-width: 980px){
  .nav{display:none}
  .header-inner{grid-template-columns:auto 1fr auto;gap:16px}
  .hero{padding:40px 0 56px}
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-right .mockup{transform:none}
  .mockup-cols{grid-template-columns:1fr}
  .problem-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:14px}
  .step-arrow{transform:rotate(90deg);justify-self:center;padding:4px 0}
  .detail-grid{grid-template-columns:1fr;gap:48px}
  .pdf-mockup{transform:none}
  .founder-card{grid-template-columns:1fr;gap:32px}
  .founder-left{position:static}
  .founder-left img{max-width:240px;margin:0 auto 14px}
  .founder-sig{text-align:center}
  .perks-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:64px 0}
  .cta-box{padding:48px 24px}
  .strip-logos{gap:24px;font-size:18px}
}
@media (max-width: 560px){
  body{font-size:15px}
  .container{padding:0 18px}
  h1{font-size:38px;letter-spacing:-0.03em}
  h2{font-size:26px}
  .hero{padding:32px 0 40px}
  .hero-sub{font-size:16px}
  .badge{font-size:11px;padding:6px 12px}
  .waitlist-form{flex-direction:column;background:transparent;border:none;padding:0;gap:10px;box-shadow:none}
  .waitlist-form input{background:#fff;border:1px solid var(--line-strong);border-radius:var(--radius);padding:14px 16px}
  .waitlist-form button{width:100%}
  .hero-proof{flex-direction:column;align-items:flex-start;gap:14px}
  .problem-card{padding:24px}
  .step{padding:24px}
  .perks-grid{grid-template-columns:1fr}
  .pdf-mockup{padding:24px}
  .pdf-head{flex-wrap:wrap;gap:8px}
  .pdf-date{width:100%;text-align:left;margin-left:46px;margin-top:-8px}
  .cta-box{padding:40px 20px;border-radius:18px}
  .cta-title{font-size:28px}
  .cta-sub{font-size:15px}
  .foot-inner{flex-direction:column;align-items:flex-start;gap:18px}
  .foot-brand{flex-direction:column;align-items:flex-start;gap:14px}
  .foot-meta{flex-wrap:wrap;gap:6px}
  .strip-logos{font-size:16px;gap:18px}
  .founder-right h2{font-size:24px}
  .founder-right p{font-size:15px}
  .section-cta{padding:64px 0}
  .announce{font-size:12px}
  .announce-inner{gap:8px}
}