/* =============================================================
   CARVO LANDING PAGE v2 — Monochrome · App Design
   ============================================================= */

:root {
  --bg:        #ffffff;
  --surface:   #ffffff;
  --surface-2: #f5f5f6;
  --surface-3: #ececee;
  --line:      rgba(0,0,0,0.08);
  --line-2:    rgba(0,0,0,0.14);
  --text:      #0c0c0e;
  --text-2:    #76767c;
  --text-3:    #aeaeb4;
  --accent:    #0c0c0e;
  --on-accent: #ffffff;
  --blue:      #2f6bff;
  --blue-2:    #5b8bff;
  --green:     #22c55e;
  --like:      #ec4357;

  --r-sm: 10px; --r-md: 16px; --r-lg: 22px; --r-xl: 28px; --r-pill: 999px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 6px 20px rgba(0,0,0,0.06);
  --shadow-soft: 0 1px 2px rgba(0,0,0,0.05);
  --nav-h: 64px; --max-w: 1160px; --section-py: 100px;
  --font:    'Hanken Grotesk', system-ui, sans-serif;
  --display: 'Quicksand', system-ui, sans-serif;
  --ease:    cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.12;color:var(--text)}

.container{max-width:var(--max-w);margin:0 auto;padding:0 28px}
section{padding:var(--section-py) 0;position:relative}

.fade-up{opacity:0;transform:translateY(20px);transition:opacity .55s var(--ease),transform .55s var(--ease);transition-delay:var(--delay,0s)}
.fade-up.visible{opacity:1;transform:none}

.section-header{text-align:center;margin-bottom:60px}
.section-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:12px}
.section-title{font-size:clamp(1.9rem,3.8vw,2.9rem);color:var(--text);margin-bottom:14px;letter-spacing:-.02em}
.section-sub{font-size:1rem;color:var(--text-2);max-width:480px;margin:0 auto;line-height:1.7}

.gradient-text{background:linear-gradient(135deg,var(--text) 0%,#5a5a62 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.accent-sm{color:var(--blue);font-weight:700}

.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--on-accent);font-family:var(--font);font-size:.95rem;font-weight:700;padding:14px 26px;border-radius:var(--r-pill);transition:opacity .18s,transform .18s;box-shadow:0 6px 20px rgba(0,0,0,0.18)}
.btn-primary:hover{opacity:.85;transform:translateY(-2px)}
.btn-primary:active{transform:none;opacity:1}

.btn-ghost{display:inline-flex;align-items:center;gap:6px;color:var(--text-2);font-size:.9rem;font-weight:600;padding:14px 22px;border-radius:var(--r-pill);border:1px solid var(--line-2);background:var(--surface-2);transition:background .18s,color .18s}
.btn-ghost:hover{background:var(--surface-3);color:var(--text)}

.btn-nav{display:inline-flex;align-items:center;background:var(--accent);color:var(--on-accent);font-size:.85rem;font-weight:700;padding:8px 18px;border-radius:var(--r-pill);transition:opacity .18s}
.btn-nav:hover{opacity:.82}

/* Loading */
#loading-screen{position:fixed;inset:0;background:var(--bg);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .4s,visibility .4s}
#loading-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loading-content{display:flex;flex-direction:column;align-items:center;gap:22px}
.loading-logo{display:flex;align-items:center;gap:10px;animation:pulse-opacity 1.2s ease-in-out infinite}
.loading-bar-track{width:160px;height:2px;background:var(--surface-3);border-radius:2px;overflow:hidden}
.loading-bar-fill{height:100%;background:var(--accent);border-radius:2px;animation:loading-progress 1.8s cubic-bezier(.4,0,.2,1) forwards}
@keyframes loading-progress{0%{width:0}100%{width:100%}}
@keyframes pulse-opacity{0%,100%{opacity:1}50%{opacity:.3}}

/* Nav */
#nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);border-bottom:1px solid transparent;transition:background .3s,border-color .3s,backdrop-filter .3s}
#nav.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:100%}
.nav-logo{display:flex;align-items:center;gap:5px;transition:opacity .18s}
.nav-logo:hover{opacity:.65}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{font-size:.88rem;font-weight:600;color:var(--text-2);padding:8px 14px;border-radius:var(--r-pill);transition:color .18s,background .18s}
.nav-link:hover{color:var(--text);background:var(--surface-2)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;border-radius:var(--r-sm);z-index:101}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s;transform-origin:center}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.25);z-index:99;backdrop-filter:blur(4px)}
.nav-overlay.show{display:block}

/* Hero */
#hero{min-height:100vh;display:flex;align-items:center;padding-top:var(--nav-h);padding-bottom:60px;background:var(--bg);overflow:hidden}
#hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle,rgba(0,0,0,.065) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(ellipse 70% 80% at 50% 0%,black 30%,transparent 100%);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px;position:relative;z-index:1;padding:40px 0}

.hero-badge{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;letter-spacing:.05em;color:var(--text-2);background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:24px}
.badge-pulse{width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 0 0 rgba(34,197,94,.4);animation:pulse-ring 2s ease-in-out infinite}
@keyframes pulse-ring{0%{box-shadow:0 0 0 0 rgba(34,197,94,.5)}70%{box-shadow:0 0 0 7px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}

.hero-headline{font-size:clamp(2.6rem,5.5vw,4.2rem);color:var(--text);margin-bottom:20px;letter-spacing:-.028em;line-height:1.05}
.hero-sub{font-size:1.05rem;color:var(--text-2);line-height:1.7;margin-bottom:36px;max-width:420px}
.hero-actions{display:flex;align-items:center;gap:12px;margin-bottom:48px;flex-wrap:wrap}
.hero-stats{display:flex;align-items:center}
.stat-item{text-align:center;padding:0 22px}
.stat-item:first-child{padding-left:0}
.stat-num{display:block;font-family:var(--display);font-size:1.4rem;font-weight:700;color:var(--text);letter-spacing:-.02em}
.stat-lbl{display:block;font-size:.73rem;color:var(--text-3);margin-top:2px;font-weight:600}
.stat-sep{width:1px;height:30px;background:var(--line-2)}

/* Phone mockup */
.hero-phone{display:flex;justify-content:center}
.phone-scene{position:relative;width:260px}
.spec-card-float{position:absolute;top:-48px;right:-68px;width:220px;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:14px 16px;z-index:10;animation:float-card 3.5s ease-in-out infinite;box-shadow:var(--shadow-card)}
@keyframes float-card{0%,100%{transform:translateY(0) rotate(-.5deg)}50%{transform:translateY(-10px) rotate(.5deg)}}
.scf-top-row{display:flex;align-items:center;gap:7px;margin-bottom:8px}
.scf-dot-indicator{width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 5px var(--green)}
.scf-match-text{font-size:.68rem;color:var(--green);font-weight:700;letter-spacing:.05em}
.scf-name{font-family:var(--display);font-size:.82rem;font-weight:700;color:var(--text);margin-bottom:12px;line-height:1.2}
.scf-specs-row{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.scf-spec{text-align:center}
.scf-val{display:block;font-family:var(--display);font-size:.9rem;font-weight:700;color:var(--text)}
.scf-unit{display:block;font-size:.6rem;color:var(--text-3);margin-top:1px;font-weight:600}

.phone-frame{width:260px;height:520px;background:#f0f0f2;border-radius:44px;border:1px solid var(--line-2);position:relative;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,.06),0 32px 72px rgba(0,0,0,.13),0 0 0 1px rgba(0,0,0,.03) inset}
.phone-dynamic-island{position:absolute;top:13px;left:50%;transform:translateX(-50%);width:100px;height:30px;background:#000;border-radius:18px;z-index:10}
.phone-screen{position:absolute;inset:0;border-radius:44px;overflow:hidden;background:#fff}
.cam-ui{position:absolute;inset:0;display:flex;flex-direction:column;background:#080808}
.cam-topbar{display:flex;justify-content:space-between;align-items:center;padding:52px 18px 10px;font-size:.6rem;font-weight:700;letter-spacing:.12em;color:rgba(255,255,255,.7)}
.cam-rec{color:#ff3b30;font-weight:700}
.cam-grid{position:absolute;inset:0;pointer-events:none}
.cam-grid-h,.cam-grid-v{position:absolute;background:rgba(255,255,255,.04)}
.cam-grid-h{left:0;right:0;height:1px}
.cam-grid-v{top:0;bottom:0;width:1px}
.cam-bracket{position:absolute;width:18px;height:18px;z-index:2;border-color:rgba(255,255,255,.5);border-style:solid;border-width:0}
.cam-bracket.cam-tl{top:44px;left:14px;border-top-width:2px;border-left-width:2px;border-radius:3px 0 0 0}
.cam-bracket.cam-tr{top:44px;right:14px;border-top-width:2px;border-right-width:2px;border-radius:0 3px 0 0}
.cam-bracket.cam-bl{bottom:80px;left:14px;border-bottom-width:2px;border-left-width:2px;border-radius:0 0 0 3px}
.cam-bracket.cam-br{bottom:80px;right:14px;border-bottom-width:2px;border-right-width:2px;border-radius:0 0 3px 0}
.cam-detection{position:absolute;top:50%;left:50%;transform:translate(-50%,-54%);width:85%;display:flex;align-items:center;justify-content:center}
.cam-car{width:100%}
.det-corner{position:absolute;width:14px;height:14px;border-color:var(--blue);border-style:solid;border-width:0}
.det-tl{top:-4px;left:-4px;border-top-width:2px;border-left-width:2px;border-radius:2px 0 0 0}
.det-tr{top:-4px;right:-4px;border-top-width:2px;border-right-width:2px;border-radius:0 2px 0 0}
.det-bl{bottom:-4px;left:-4px;border-bottom-width:2px;border-left-width:2px;border-radius:0 0 0 2px}
.det-br{bottom:-4px;right:-4px;border-bottom-width:2px;border-right-width:2px;border-radius:0 0 2px 0}
.cam-scan-line{position:absolute;left:0;right:0;height:1.5px;background:linear-gradient(90deg,transparent,var(--blue),rgba(91,139,255,.8),var(--blue),transparent);box-shadow:0 0 10px rgba(47,107,255,.4);animation:scan-down 2.8s ease-in-out infinite;pointer-events:none}
@keyframes scan-down{0%{top:8%;opacity:0}5%{opacity:1}90%{opacity:.6}100%{top:85%;opacity:0}}
.cam-controls{position:absolute;bottom:22px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:20px}
.cam-ctrl-sm{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18)}
.cam-shutter-btn{width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.9);border:3px solid rgba(255,255,255,.4);box-shadow:0 0 0 4px rgba(255,255,255,.15)}
.phone-glow-ambient{position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);width:160px;height:60px;background:radial-gradient(ellipse,rgba(0,0,0,.1) 0%,transparent 70%);filter:blur(16px);pointer-events:none}

.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;width:30px;height:48px;border:1.5px solid var(--line-2);border-radius:20px;transition:border-color .2s}
.scroll-hint:hover{border-color:var(--text-3)}
.scroll-hint-inner{width:4px;height:7px;background:var(--text-3);border-radius:4px;animation:scroll-bob 1.8s ease-in-out infinite}
@keyframes scroll-bob{0%{transform:translateY(-4px);opacity:0}50%{opacity:1}100%{transform:translateY(5px);opacity:0}}

/* Social Proof */
#social-proof{padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-2)}
.sp-inner{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}
.sp-avatars{display:flex}
.sp-avatar{width:34px;height:34px;border-radius:50%;border:2px solid var(--surface-2);margin-left:-9px;display:flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:700;color:white}
.sp-avatar:first-child{margin-left:0}
.sp-text{font-size:.88rem;color:var(--text-2)}
.sp-text strong{color:var(--text);font-weight:700}
.sp-stars{color:#f59e0b;font-size:.88rem;letter-spacing:2px}

/* How it works */
#how-it-works{background:var(--bg)}
.steps-row{display:flex;align-items:flex-start}
.step-card{flex:1;text-align:center;padding:40px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);transition:box-shadow .25s,transform .25s;box-shadow:var(--shadow-card)}
.step-card:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(0,0,0,.06),0 16px 40px rgba(0,0,0,.1)}
.step-num{font-size:.68rem;font-weight:700;letter-spacing:.14em;color:var(--text-3);margin-bottom:20px}
.step-icon-wrap{width:54px;height:54px;background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--text)}
.step-icon-wrap svg{width:24px;height:24px}
.step-title{font-size:1.05rem;color:var(--text);margin-bottom:10px;font-weight:700}
.step-desc{font-size:.88rem;color:var(--text-2);line-height:1.65}
.step-connector{flex:0 0 36px;height:1px;margin-top:88px;background:var(--line-2);position:relative}
.step-connector::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:5px;height:5px;background:var(--text-3);border-radius:50%}

/* Features */
#features{background:var(--surface-2)}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:30px 24px;transition:box-shadow .25s,transform .25s;box-shadow:var(--shadow-card)}
.feat-card:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(0,0,0,.06),0 16px 40px rgba(0,0,0,.1)}
.feat-icon{width:46px;height:46px;background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--text);margin-bottom:16px}
.feat-icon svg{width:22px;height:22px}
.feat-badge{font-size:.68rem;font-weight:700;letter-spacing:.05em;color:var(--text-2);display:inline-block;margin-bottom:10px}
.feat-title{font-size:1.02rem;color:var(--text);margin-bottom:9px;font-weight:700}
.feat-desc{font-size:.85rem;color:var(--text-2);line-height:1.65}

/* Preview */
#preview{background:var(--bg);overflow:hidden}
.preview-track-wrapper{overflow:hidden}
.preview-phones{display:flex;align-items:center;justify-content:center;gap:20px;padding-bottom:24px}
.prev-phone-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;transition:transform .4s, opacity .4s}
.prev-phone-wrap:not(.featured){transform:scale(.88) translateY(20px);opacity:.45}
.prev-phone-wrap:not(.featured):hover{opacity:.7}
.prev-phone{width:200px;height:400px;background:#fff;border-radius:34px;border:1px solid var(--line-2);position:relative;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,.05),0 24px 60px rgba(0,0,0,.12)}
.prev-phone-wrap.featured .prev-phone{box-shadow:0 2px 4px rgba(0,0,0,.07),0 30px 70px rgba(0,0,0,.16)}
.prev-screen{position:absolute;inset:0;border-radius:34px;overflow:hidden;padding:0;display:flex;flex-direction:column;background:#fff}
.prev-label{font-size:.76rem;color:var(--text-2);font-weight:600}
.prev-phone-wrap.featured .prev-label{color:var(--text)}

.s-camera{background:#080808}
.ps-topbar{display:flex;justify-content:space-between;align-items:center;padding:0 13px 7px;font-size:.54rem;font-weight:700;letter-spacing:.1em;color:rgba(255,255,255,.6)}
.ps-live{color:#ff3b30}
.ps-cam-area{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.ps-cam-corner{position:absolute;width:11px;height:11px;border-color:rgba(255,255,255,.7);border-style:solid;border-width:0;z-index:2}
.ps-tl{top:10px;left:12px;border-top-width:1.5px;border-left-width:1.5px;border-radius:2px 0 0 0}
.ps-tr{top:10px;right:12px;border-top-width:1.5px;border-right-width:1.5px;border-radius:0 2px 0 0}
.ps-bl{bottom:10px;left:12px;border-bottom-width:1.5px;border-left-width:1.5px;border-radius:0 0 0 2px}
.ps-br{bottom:10px;right:12px;border-bottom-width:1.5px;border-right-width:1.5px;border-radius:0 0 2px 0}
.ps-car-svg{width:90%}
.ps-scan-anim{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue),transparent);box-shadow:0 0 8px rgba(47,107,255,.5);animation:scan-down 2.4s ease-in-out infinite}
.ps-scanning-txt{position:absolute;bottom:13px;left:50%;transform:translateX(-50%);font-size:.52rem;color:var(--blue-2);font-weight:700;letter-spacing:.08em;animation:pulse-opacity 1.5s ease-in-out infinite}
.ps-bottombar{height:56px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.03)}
.ps-shutter{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.88);border:3px solid rgba(255,255,255,.3)}

.s-detail{background:#fff}
.pd-header{display:flex;align-items:center;justify-content:space-between;padding:6px 13px 7px;font-size:.63rem;color:var(--text-2);font-weight:600}
.pd-car-visual{background:var(--surface-2);border-bottom:1px solid var(--line);padding:10px 13px 6px;position:relative}
.pd-car-svg{width:100%}
.pd-match-badge{position:absolute;top:8px;right:10px;font-size:.52rem;font-weight:700;color:var(--green);background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.25);border-radius:100px;padding:2px 7px}
.pd-car-name{font-family:var(--display);font-size:.8rem;font-weight:700;color:var(--text);line-height:1.2;padding:9px 13px 3px}
.pd-car-meta{font-size:.58rem;color:var(--text-3);padding:0 13px 7px;font-weight:700;letter-spacing:.5px}
.pd-specs-list{padding:0 13px;flex:1;overflow:hidden}
.pd-row{display:flex;justify-content:space-between;align-items:center;padding:5px 0;border-bottom:1px solid var(--line);font-size:.63rem}
.pd-k{color:var(--text-2)}
.pd-v{color:var(--text);font-weight:700;font-family:var(--display)}

.s-feed{background:#fff}
.pf-header{display:flex;justify-content:space-between;align-items:center;padding:6px 13px 7px}
.pf-title{font-family:var(--display);font-size:.8rem;font-weight:700;color:var(--text)}
.pf-feed{flex:1;overflow:hidden;padding:0 10px;display:flex;flex-direction:column;gap:7px}
.pf-card{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.pf-card-top{display:flex;align-items:center;gap:7px;margin-bottom:6px}
.pf-ava{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.5rem;font-weight:700;color:white;flex-shrink:0}
.pf-user{font-size:.6rem;font-weight:700;color:var(--text)}
.pf-time{font-size:.5rem;color:var(--text-3)}
.pf-thumb{background:var(--surface-3);border-radius:6px;overflow:hidden;padding:4px;margin-bottom:5px}
.pf-tag{font-size:.56rem;color:var(--text-2);margin-bottom:4px;font-weight:600}
.pf-actions{display:flex;gap:9px;font-size:.53rem;color:var(--text-3)}

.carousel-dots{display:none;justify-content:center;gap:7px;margin-top:24px}
.c-dot{width:7px;height:7px;border-radius:50%;background:var(--surface-3);border:1px solid var(--line-2);transition:background .2s,width .3s}
.c-dot.active{background:var(--text);width:22px;border-radius:4px;border-color:transparent}

/* Waitlist */
#waitlist{background:var(--surface-2)}
.waitlist-glow-bg{display:none}
.waitlist-box{max-width:500px;margin:0 auto;background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-xl);padding:52px 48px 48px;text-align:center;box-shadow:var(--shadow-card)}
.wl-app-logo{display:inline-flex;align-items:center;gap:10px;margin-bottom:28px;padding:10px 20px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-lg)}
.waitlist-title{font-size:clamp(1.7rem,3.5vw,2.3rem);color:var(--text);margin-bottom:12px;font-weight:800;letter-spacing:-.02em}
.waitlist-sub{font-size:.95rem;color:var(--text-2);line-height:1.7;margin-bottom:28px}
.waitlist-sub strong{color:var(--text)}
.wl-benefits{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.wl-benefit{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;color:var(--text-2);background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r-pill);padding:6px 14px}
.wl-benefit-dot{width:5px;height:5px;border-radius:50%;background:var(--text)}
.wl-fields{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}
.wl-input-wrap{background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r-md);padding:14px 18px;transition:border-color .2s,box-shadow .2s}
.wl-input-wrap:focus-within{border-color:var(--text);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.wl-input{width:100%;background:none;border:none;outline:none;color:var(--text);font-size:.95rem;font-family:inherit;text-align:center}
.wl-input::placeholder{color:var(--text-3)}
.btn-submit{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;background:var(--accent);color:var(--on-accent);font-family:var(--font);font-size:1rem;font-weight:700;padding:15px 24px;border-radius:var(--r-md);transition:opacity .18s,transform .18s;box-shadow:0 4px 20px rgba(0,0,0,.2)}
.btn-submit:hover{opacity:.82;transform:translateY(-2px)}
.btn-submit:active{transform:none}
.wl-note{font-size:.75rem;color:var(--text-3);margin-top:12px}
.waitlist-success{display:none;flex-direction:column;align-items:center;gap:12px;padding:16px 0;animation:fade-scale-in .4s var(--ease) forwards}
.waitlist-success.visible{display:flex}
@keyframes fade-scale-in{0%{opacity:0;transform:scale(.94)}100%{opacity:1;transform:scale(1)}}
.success-check{width:60px;height:60px;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--green)}
.waitlist-success h3{font-size:1.35rem;color:var(--text);font-weight:800}
.waitlist-success p{font-size:.9rem;color:var(--text-2)}
.wl-divider{display:flex;align-items:center;gap:12px;margin:22px 0 16px;color:var(--text-3);font-size:.78rem}
.wl-divider::before,.wl-divider::after{content:'';flex:1;height:1px;background:var(--line)}
.wl-social-btns{display:flex;gap:10px;justify-content:center;margin-bottom:22px}
.wl-social-btn{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;background:var(--surface-2);border:1px solid var(--line-2);border-radius:var(--r-md);padding:12px 16px;font-size:.88rem;font-weight:600;color:var(--text);font-family:inherit;transition:background .18s,transform .15s}
.wl-social-btn:hover{background:var(--surface-3);transform:translateY(-1px)}
.wl-badge{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--text-2);background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 18px}
.wl-badge strong{color:var(--text);font-weight:700}

/* FAQ */
#faq{background:var(--bg)}
.faq-list{max-width:700px;margin:0 auto;border:1px solid var(--line-2);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-card)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:none}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 28px;font-size:.95rem;font-weight:600;color:var(--text);text-align:left;background:var(--surface);transition:background .18s}
.faq-q:hover{background:var(--surface-2)}
.faq-chevron{width:18px;height:18px;flex-shrink:0;color:var(--text-3);transition:transform .3s}
.faq-q[aria-expanded="true"] .faq-chevron{transform:rotate(180deg);color:var(--text)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(0,0,0.2,1);background:var(--surface)}
.faq-a.open{max-height:300px}
.faq-a p{padding:0 28px 22px;font-size:.88rem;color:var(--text-2);line-height:1.7}

/* Footer */
#footer{background:var(--surface-2);border-top:1px solid var(--line);padding:48px 0 32px}
.footer-inner{display:flex;flex-direction:column;gap:24px}
.footer-top{display:flex;justify-content:space-between;align-items:center}
.footer-socials{display:flex;gap:8px}
.footer-social-link{width:40px;height:40px;border-radius:var(--r-md);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--text-3);background:var(--surface);transition:color .18s,background .18s}
.footer-social-link:hover{color:var(--text);background:var(--surface-3)}
.footer-divider{height:1px;background:var(--line)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:.82rem;color:var(--text-3)}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:.82rem;color:var(--text-3);transition:color .18s}
.footer-links a:hover{color:var(--text)}

/* Map UI (Hero) */
.map-ui{width:100%;height:100%;display:flex;flex-direction:column;position:relative;overflow:hidden;background:#1a1f2e}
.map-topbar{position:absolute;top:0;left:0;right:0;z-index:3;display:flex;align-items:center;justify-content:space-between;padding:12px 16px 8px;background:linear-gradient(180deg,rgba(14,16,26,0.9) 0%,transparent 100%)}
.map-app-label{font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.15em;color:#fff}
.map-bg{position:absolute;inset:0;overflow:hidden}
.map-roads{position:absolute;inset:0;width:100%;height:100%}
.map-pin{position:absolute;transform:translate(-50%,-50%);cursor:pointer}
.map-pin-dot{width:10px;height:10px;border-radius:50%;background:#2f6bff;position:relative;z-index:1}
.map-pin.hot .map-pin-dot{background:#ec4357}
.map-pin-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:50%;border:2px solid rgba(47,107,255,0.5);animation:ping 2s ease-out infinite}
.map-pin.hot .map-pin-ring{border-color:rgba(236,67,87,0.5)}
@keyframes ping{0%{transform:translate(-50%,-50%) scale(.8);opacity:1}100%{transform:translate(-50%,-50%) scale(2);opacity:0}}
.map-user-dot{position:absolute;transform:translate(-50%,-50%)}
.map-user-inner{width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid #2f6bff;position:relative;z-index:2}
.map-user-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:28px;height:28px;border-radius:50%;background:rgba(47,107,255,0.12);border:1px solid rgba(47,107,255,0.25)}
.map-popup{position:absolute;top:20%;left:10%;background:rgba(14,16,26,0.96);border:1px solid rgba(255,255,255,0.1);border-radius:10px;padding:6px 8px;display:flex;gap:7px;align-items:center;z-index:4;box-shadow:0 4px 16px rgba(0,0,0,0.4)}
.map-popup-thumb{width:32px;height:26px;border-radius:5px;background:linear-gradient(135deg,#7b1b1b,#c0392b);flex-shrink:0}
.map-popup-name{color:#fff;font-size:9px;font-weight:700;line-height:1.3}
.map-popup-meta{color:rgba(255,255,255,0.4);font-size:8px;margin-top:2px}
.map-tabs{position:absolute;bottom:0;left:0;right:0;background:rgba(14,16,26,0.96);border-top:1px solid rgba(255,255,255,0.08);display:flex;padding:8px 0 14px;z-index:3}
.map-tab{flex:1;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.35)}
.map-tab.active{color:#2f6bff}
.center-tab{position:relative;top:-4px}

/* 6-column features grid */
@media(min-width:900px){.features-grid{grid-template-columns:repeat(3,1fr)}}

/* Cursor */
.cursor-trail{position:fixed;width:5px;height:5px;background:rgba(0,0,0,.25);border-radius:50%;pointer-events:none;transform:translate(-50%,-50%);z-index:9998;animation:trail-fade .6s ease-out forwards}
@keyframes trail-fade{0%{opacity:.6;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(-50%,-50%) scale(.2)}}

/* Responsive */
@media(max-width:1024px){:root{--section-py:80px}.features-grid{grid-template-columns:repeat(2,1fr)}.hero-inner{gap:44px}.spec-card-float{right:-28px;width:198px}}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr;text-align:center;gap:56px}.hero-content{order:1}.hero-phone{order:2;justify-content:center}.hero-sub{max-width:100%}.hero-actions{justify-content:center}.hero-stats{justify-content:center}.spec-card-float{right:-36px;top:-40px}.steps-row{flex-direction:column;gap:14px}.step-connector{display:none}}
@media(max-width:640px){:root{--section-py:64px;--nav-h:58px}.container{padding:0 18px}.section-title{font-size:1.85rem}.section-header{margin-bottom:48px}.hamburger{display:flex}.nav-links{position:fixed;top:0;right:-100%;width:min(80vw,280px);height:100vh;background:var(--surface);border-left:1px solid var(--line-2);flex-direction:column;justify-content:center;padding:48px 28px;gap:8px;z-index:100;transition:right .35s var(--ease)}.nav-links.open{right:0}.nav-link{font-size:1rem;padding:12px 0}.btn-nav{width:fit-content}.hero-headline{font-size:2.1rem}.phone-frame{width:230px;height:460px}.spec-card-float{right:50%;transform:translateX(90%);top:-44px;width:185px}.sp-inner{flex-direction:column;gap:10px;text-align:center}.features-grid{grid-template-columns:1fr}.preview-track-wrapper{overflow:visible}.preview-phones{width:max-content;transition:transform .4s var(--ease);gap:16px;padding:0 calc(50vw - 100px);align-items:center}.prev-phone-wrap{transform:none!important;opacity:1!important}.prev-phone-wrap:not(.active-slide){opacity:.35!important;transform:scale(.9)!important}.carousel-dots{display:flex}.waitlist-box{padding:32px 22px 28px}.wl-social-btns{flex-direction:column}.footer-top{flex-direction:column;gap:18px}.footer-bottom{flex-direction:column;align-items:center;text-align:center}}
@media(max-width:380px){.phone-frame{width:205px;height:410px}.spec-card-float{display:none}.hero-headline{font-size:1.85rem}}