:root{
  --lemon:#F4E409;
  --lemon-dark:#D8C400;
  --lemon-soft:#FFF9C4;
  --ink:#15151A;
  --ink-70:#4A4A52;
  --ink-40:#8A8A93;
  --paper:#FFFFFF;
  --paper-muted:#FAFAF7;
  --line:#ECECE4;
  --radius:18px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(21,21,26,.06);
  --shadow-md:0 12px 32px rgba(21,21,26,.10);
  --shadow-lg:0 24px 64px rgba(21,21,26,.16);
  --ease:cubic-bezier(.22,1,.36,1);
  --font-head:"Space Grotesk", sans-serif;
  --font-body:"Inter", sans-serif;
  --font-mono:"JetBrains Mono", monospace;
}

*{box-sizing:border-box;}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden;}
.rating-stars{width:96px;height:18px;fill:var(--lemon);stroke:var(--ink);stroke-width:.7;vertical-align:-3px;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- background brake mark ---------- */
.brake-mark-bg{
  position:absolute;
  top:0; left:0;
  width:100%;
  height:100vh;
  z-index:0;
  pointer-events:none;
  overflow:hidden;
}
.brake-mark-bg svg{width:100%;height:100%;display:block;}
.mark-path{
  fill:none;
  stroke-linecap:round;
}
.mark-path--a{
  stroke:url(#treadPattern);
  stroke-width:74;
  opacity:.22;
}
.mark-path--b{
  stroke:var(--lemon);
  stroke-width:40;
  opacity:.09;
}

main, .footer, .nav{position:relative; z-index:1;}

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0;
  width:100%;
  z-index:100;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.nav.scrolled{
  border-bottom-color:rgba(21,21,26,.08);
  box-shadow:0 1px 0 rgba(21,21,26,.02);
}
.nav-inner{
  max-width:1280px;
  margin:0 auto;
  padding:16px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-head);
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:-.01em;
  white-space:nowrap;
}
.logo-sub{color:var(--ink-40); font-weight:500;}
.logo-mark{width:26px; height:26px; flex:none;}
.nav-links{
  display:flex;
  align-items:center;
  gap:30px;
}
.nav-links a{
  position:relative;
  font-size:.94rem;
  font-weight:500;
  color:var(--ink-70);
  padding:6px 0;
  transition:color .25s var(--ease);
}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:2px;
  background:var(--lemon-dark);
  transition:width .3s var(--ease);
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{width:100%;}
.nav-actions{display:flex; align-items:center; gap:14px;}

.burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:38px; height:38px;
  background:none;
  border:1.5px solid var(--line);
  border-radius:9px;
  cursor:pointer;
  padding:0;
}
.burger span{
  width:16px; height:2px; margin:0 auto;
  background:var(--ink);
  transition:transform .3s var(--ease), opacity .3s var(--ease);
}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.95rem;
  cursor:pointer;
  border:1.5px solid transparent;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-sm{padding:9px 20px; font-size:.86rem;}
.btn-primary{
  background:var(--lemon);
  color:var(--ink);
  box-shadow:var(--shadow-sm);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
  background:var(--lemon-dark);
}
.btn-outline{
  background:transparent;
  border-color:var(--ink);
  color:var(--ink);
}
.btn-outline:hover{
  background:var(--ink);
  color:var(--paper);
  transform:translateY(-2px);
}
.btn-block{width:100%;}

/* ---------- wheel ---------- */
.wheel-svg{width:100%;height:100%;overflow:visible;}
.wheel-svg--spin{animation:spin 3.2s linear infinite;}
.tire{fill:var(--ink); }
.rim{fill:var(--lemon); }
.hub{fill:var(--ink);}
.spokes line{stroke:var(--ink); stroke-width:2.4;}
@keyframes spin{to{transform:rotate(360deg);}}

.word-wheel{display:inline-flex; align-items:baseline; white-space:nowrap;}
.wheel-o{
  display:inline-block;
  width:.78em; height:.78em;
  margin:0 .02em -.05em;
  vertical-align:baseline;
  transform:translateY(.06em);
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:calc(88px + 96px) 32px 120px;
  text-align:center;
  overflow:hidden;
}
.hero-inner{max-width:880px; margin:0 auto;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--lemon-dark);
  margin:0 0 18px;
}
.eyebrow--dark{color:var(--ink);}
.hero-title{
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(2.6rem, 6.5vw, 5.2rem);
  line-height:1.03;
  letter-spacing:-.02em;
  margin:0 0 24px;
}
.hero-text{
  font-size:clamp(1.02rem, 1.6vw, 1.2rem);
  color:var(--ink-70);
  max-width:620px;
  margin:0 auto 36px;
}
.hero-cta{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.hero-trust{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
  font-size:.88rem;
  color:var(--ink-40);
}
.hero-trust strong{color:var(--ink);}
.hero-trust .dot{opacity:.5;}

.scroll-cue{
  margin-top:64px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--ink-40);
}
.scroll-cue i{
  width:1px; height:34px;
  background:linear-gradient(var(--ink-40), transparent);
  position:relative;
}
.scroll-cue i::after{
  content:"";
  position:absolute; left:50%; top:0;
  width:5px; height:5px; border-radius:50%;
  background:var(--lemon-dark);
  transform:translateX(-50%);
  animation:cue 1.8s var(--ease) infinite;
}
@keyframes cue{
  0%{top:0; opacity:1;}
  90%{opacity:0;}
  100%{top:30px; opacity:0;}
}

/* ---------- sections ---------- */
.section{padding:120px 32px;}
.section--muted{background:var(--paper-muted);}
.section-inner{max-width:1200px; margin:0 auto;}
.section-title{
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(1.9rem, 3.4vw, 2.7rem);
  letter-spacing:-.015em;
  margin:0 0 16px;
  max-width:640px;
}
.section-title--dark{color:var(--ink);}
.section-lead{
  color:var(--ink-70);
  font-size:1.05rem;
  max-width:520px;
  margin:0 0 56px;
}

/* ---------- category cards ---------- */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
  margin-top:16px;
}
.cat-card{
  position:relative;
  background:var(--paper);
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.cat-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:var(--lemon);
}
.cat-card--wide{grid-column:span 2;}
.cat-letter{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:56px; height:56px;
  border-radius:14px;
  background:var(--ink);
  color:var(--lemon);
  font-family:var(--font-mono);
  font-weight:700;
  font-size:1.15rem;
  margin-bottom:20px;
  transition:background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}
.cat-card:hover .cat-letter{
  background:var(--lemon);
  color:var(--ink);
  transform:rotate(-8deg);
}
.cat-card h3{
  font-family:var(--font-head);
  font-size:1.2rem;
  margin:0 0 6px;
}
.cat-age{
  font-family:var(--font-mono);
  font-size:.78rem;
  font-weight:700;
  color:var(--lemon-dark);
  text-transform:uppercase;
  letter-spacing:.04em;
  margin:0 0 14px;
}
.cat-desc{
  color:var(--ink-70);
  font-size:.94rem;
  margin:0 0 20px;
}
.cat-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  font-size:.9rem;
}
.cat-link span{transition:transform .25s var(--ease);}
.cat-card:hover .cat-link span{transform:translateX(4px);}

/* ---------- stats ---------- */
.stats{
  background:var(--ink);
  padding:100px 32px;
  position:relative;
  overflow:hidden;
}
.stats .section-title{color:var(--paper); max-width:none;}
.stats .eyebrow--dark{color:var(--lemon);}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
  margin-top:56px;
}
.stat{
  text-align:center;
  padding:28px 12px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.stat-number{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(1.8rem, 3.2vw, 2.6rem);
  color:var(--lemon);
  letter-spacing:-.01em;
}
.stat-label{
  margin-top:8px;
  color:rgba(255,255,255,.65);
  font-size:.9rem;
}

/* ---------- split layout ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.feature-list{margin-top:36px; display:flex; flex-direction:column; gap:22px;}
.feature-list li{display:flex; gap:16px; align-items:flex-start;}
.feature-icon{
  flex:none;
  width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  background:var(--lemon-soft);
  border-radius:12px;
  font-size:1.2rem;
}
.feature-icon svg{
  width:24px;
  height:24px;
  fill:none;
  stroke:var(--ink);
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.feature-list h4{margin:2px 0 4px; font-family:var(--font-head); font-size:1.02rem;}
.feature-list p{margin:0; color:var(--ink-70); font-size:.92rem;}

/* ---------- browser mockup ---------- */
.browser-frame{
  background:var(--paper);
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
}
.browser-frame--wide{max-width:100%;}
.browser-bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 16px;
  background:var(--paper-muted);
  border-bottom:1px solid var(--line);
}
.browser-bar .dot{width:10px; height:10px; border-radius:50%;}
.dot--r{background:#FF5F57;}
.dot--y{background:#FEBC2E;}
.dot--g{background:#28C840;}
.browser-url{
  margin-left:10px;
  font-family:var(--font-mono);
  font-size:.76rem;
  color:var(--ink-40);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:6px;
  padding:4px 12px;
  flex:1;
}
.browser-body{padding:26px;}

.mock-app-title{font-family:var(--font-head); font-weight:600; margin-bottom:16px;}
.mock-calendar{margin-bottom:18px;}
.mock-cal-row{
  display:grid;
  grid-template-columns:repeat(7, 1fr);
  gap:6px;
  margin-bottom:6px;
}
.mock-cal-row span{
  text-align:center;
  font-size:.78rem;
  padding:7px 0;
  border-radius:7px;
  color:var(--ink-70);
}
.mock-cal-head span{color:var(--ink-40); font-weight:600; font-family:var(--font-mono); font-size:.68rem;}
.mock-cal-row span.busy{background:var(--paper-muted); color:var(--ink-40); text-decoration:line-through;}
.mock-cal-row span.active{background:var(--lemon); color:var(--ink); font-weight:700;}
.mock-slot-list{display:flex; flex-direction:column; gap:8px;}
.mock-slot{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:.84rem;
}
.tag{font-size:.68rem; font-weight:700; padding:3px 9px; border-radius:999px; text-transform:uppercase; letter-spacing:.03em;}
.tag--free{background:var(--lemon-soft); color:#7A6F00;}
.tag--booked{background:var(--paper-muted); color:var(--ink-40);}

.review-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.review-card{
  background:var(--paper-muted);
  border-radius:var(--radius-sm);
  padding:22px;
}
.stars{color:var(--lemon-dark); letter-spacing:2px; margin-bottom:10px;}
.review-card p{font-size:.9rem; color:var(--ink-70); margin:0 0 14px;}
.review-author{font-size:.82rem; font-weight:600;}

.browser-body--map{display:flex; gap:20px; padding:0;}
.mock-map{
  flex:1.3;
  background:linear-gradient(135deg, var(--paper-muted), #F1F0E4);
  position:relative;
  min-height:260px;
  display:flex; align-items:center; justify-content:center;
}
.mock-map-lines{
  position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(21,21,26,.05) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(21,21,26,.05) 0 1px, transparent 1px 40px);
}
.mock-pin{z-index:1; filter:drop-shadow(0 6px 10px rgba(0,0,0,.2));}
.mock-pin svg{width:34px;height:34px;fill:var(--lemon);stroke:var(--ink);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.mock-info{flex:1; padding:26px 26px 26px 0; display:flex; flex-direction:column; justify-content:center; gap:14px;}
.mock-info p{margin:0; font-size:.86rem; color:var(--ink-70);}
.mock-info strong{color:var(--ink); font-size:.86rem;}

/* ---------- pricing ---------- */
.price-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
  margin-top:16px;
}
.price-card{
  position:relative;
  background:var(--paper);
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  padding:34px 30px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.price-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-md);}
.price-card--highlight{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}
.price-card h3{font-family:var(--font-head); font-size:1.1rem; margin:0 0 10px;}
.price-tag{font-family:var(--font-mono); font-weight:700; font-size:1.7rem; margin:0 0 22px;}
.price-tag span{font-size:.8rem; font-weight:500; opacity:.6;}
.price-card ul{margin:0 0 26px; display:flex; flex-direction:column; gap:10px;}
.price-card li{
  font-size:.88rem;
  padding-left:22px;
  position:relative;
  opacity:.85;
}
.price-card li::before{
  content:"✓";
  position:absolute; left:0; top:0;
  color:var(--lemon-dark);
  font-weight:700;
}
.price-card--highlight li::before{color:var(--lemon);}
.price-badge{
  position:absolute; top:-13px; left:30px;
  background:var(--lemon);
  color:var(--ink);
  font-size:.7rem;
  font-weight:700;
  padding:5px 14px;
  border-radius:999px;
  text-transform:uppercase;
  letter-spacing:.03em;
}
.price-card--highlight .btn-outline{border-color:rgba(255,255,255,.4); color:var(--paper);}

/* ---------- contact form ---------- */
.contact-form{
  margin-top:32px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;
  padding:13px 16px;
  border:1.5px solid var(--line);
  border-radius:10px;
  font-family:var(--font-body);
  font-size:.92rem;
  background:var(--paper);
  color:var(--ink);
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--lemon-dark);
  box-shadow:0 0 0 4px var(--lemon-soft);
}
.contact-form textarea{resize:vertical;}
.form-note{font-size:.78rem; color:var(--ink-40); text-align:center; margin:2px 0 0;}

/* ---------- footer ---------- */
.footer{
  background:var(--ink);
  color:rgba(255,255,255,.7);
  padding:80px 32px 30px;
}
.footer-inner{
  max-width:1200px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.logo--footer{color:var(--paper); margin-bottom:14px;}
.logo--footer .logo-sub{color:rgba(255,255,255,.5);}
.footer-brand p{font-size:.88rem; max-width:280px; line-height:1.6;}
.footer-col h5{
  color:var(--paper);
  font-family:var(--font-head);
  font-size:.85rem;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin:0 0 16px;
}
.footer-col a, .footer-col p{
  display:block;
  font-size:.88rem;
  margin-bottom:10px;
  transition:color .2s var(--ease);
}
.footer-col a:hover{color:var(--lemon);}
.footer-bottom{
  max-width:1200px;
  margin:0 auto;
  padding-top:24px;
  font-size:.8rem;
  color:rgba(255,255,255,.4);
}

/* ---------- reveal animations ---------- */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in-view{opacity:1; transform:translateY(0);}

.reveal-mockup{
  opacity:0;
  transform:translateY(40px) scale(.96) rotateX(4deg);
  transform-origin:top center;
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal-mockup.in-view{opacity:1; transform:translateY(0) scale(1) rotateX(0);}

.zoom-reveal{
  opacity:0;
  transform:scale(.78);
  transition:opacity 1s var(--ease), transform 1s var(--ease);
  will-change:transform, opacity;
}
.zoom-reveal.in-view{opacity:1; transform:scale(1);}

/* stagger children inside grids */
.cat-grid .cat-card:nth-child(1){transition-delay:.02s;}
.cat-grid .cat-card:nth-child(2){transition-delay:.08s;}
.cat-grid .cat-card:nth-child(3){transition-delay:.14s;}
.cat-grid .cat-card:nth-child(4){transition-delay:.2s;}
.cat-grid .cat-card:nth-child(5){transition-delay:.26s;}
.stats-grid .stat:nth-child(1){transition-delay:.02s;}
.stats-grid .stat:nth-child(2){transition-delay:.1s;}
.stats-grid .stat:nth-child(3){transition-delay:.18s;}
.stats-grid .stat:nth-child(4){transition-delay:.26s;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2, 1fr);}
  .cat-card--wide{grid-column:span 2;}
  .stats-grid{grid-template-columns:repeat(2, 1fr);}
  .split{grid-template-columns:1fr; gap:48px;}
  .split-visual{order:-1;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .review-grid{grid-template-columns:1fr;}
}

@media (max-width:768px){
  .nav-links{
    position:fixed;
    top:0; right:0;
    height:100vh;
    width:min(320px, 80vw);
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:6px;
    padding:100px 32px 32px;
    transform:translateX(100%);
    transition:transform .4s var(--ease);
    box-shadow:var(--shadow-lg);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{width:100%; padding:14px 0; border-bottom:1px solid var(--line);}
  .burger{display:flex;}
  .nav-actions .btn-sm{display:none;}
  .cat-grid{grid-template-columns:1fr;}
  .cat-card--wide{grid-column:span 1;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .price-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
  .browser-body--map{flex-direction:column;}
  .section{padding:88px 20px;}
  .hero{padding-top:calc(80px + 64px);}
}

/* ---------- DWW CTA-k ---------- */
.btn-dww{
  color:#fff;
  border:1px solid rgba(255,255,255,.42);
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(8px);
}
.btn-dww:hover{background:#fff;color:var(--ink);border-color:#fff;}

.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;}
.footer-bottom a{color:var(--lemon);font-weight:800;}

.dww-float-cta{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:100;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 17px;
  border-radius:999px;
  background:var(--lemon);
  color:var(--ink);
  font-size:.88rem;
  font-weight:900;
  box-shadow:0 16px 38px rgba(244,228,9,.24);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.dww-float-cta:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(244,228,9,.34);}

@media (max-width:768px){
  .footer-bottom{align-items:flex-start;flex-direction:column;}
  .dww-float-cta{display:none;}
}