/* VocaLogue marketing site — design system ported from the app */
:root{
  --screen:#F4F5F7; --card:#FFFFFF; --cardline:#ECEEF2; --line:#EEF0F3;
  --navy:#4F46E5; --navy-hi:#6366F1; --navy-deep:#4338CA; --serif:#0B1437; --ink:#111827;
  --gray:#5B6472; --gray-w:#9CA3AF; --gray-l:#B6BCC6;
  --grad:linear-gradient(150deg,#2E9BFF,#4F46E5 60%,#4B22D6);
  --night:#0B1020;
  --disp:'Sora','Inter',-apple-system,system-ui,sans-serif;
  --ui:'Inter',-apple-system,system-ui,sans-serif;
  --wrap:1140px; --r:18px;
  --shadow:0 18px 50px -22px rgba(17,24,39,.28);
  --shadow-sm:0 6px 20px -10px rgba(17,24,39,.18);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
html,body{overflow-x:hidden;max-width:100%;}
body{
  background:
    radial-gradient(55% 40% at 8% 2%, rgba(99,102,241,.10), transparent 62%),
    radial-gradient(45% 32% at 98% 6%, rgba(46,155,255,.09), transparent 60%),
    radial-gradient(50% 38% at 90% 92%, rgba(99,102,241,.07), transparent 62%),
    var(--screen);
  background-attachment:fixed;
  font-family:var(--ui);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.55;position:relative;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--disp);color:var(--serif);letter-spacing:-.02em;line-height:1.08;font-weight:700;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.eyebrow{font:700 12px/1 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--navy);}
.lead{font-size:19px;color:var(--gray);line-height:1.6;}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ---------- nav ---------- */
/* floating "liquid glass" nav — frosted, translucent, detached from the top edge */
.nav{position:sticky;top:0;z-index:50;padding:14px 0 0;}
.nav-in{position:relative;display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 12px 0 18px;
  background:rgba(255,255,255,.5);
  -webkit-backdrop-filter:blur(22px) saturate(190%);backdrop-filter:blur(22px) saturate(190%);
  border:1px solid rgba(255,255,255,.65);border-radius:20px;
  box-shadow:0 16px 44px -22px rgba(17,24,39,.34), inset 0 1px 0 rgba(255,255,255,.7);}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:800;font-size:20px;color:var(--serif);letter-spacing:-.02em;}
.brand img{width:38px;height:38px;border-radius:50%;background:#fff;box-shadow:0 2px 10px rgba(17,24,39,.12);padding:3px;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{padding:9px 14px;border-radius:11px;font:600 14.5px var(--ui);color:var(--gray);transition:background .15s,color .15s;}
.nav-links a:hover{color:var(--serif);background:#fff;}
.nav-links a.active{color:var(--navy);}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:600 15px var(--ui);border-radius:13px;padding:12px 20px;transition:transform .12s,box-shadow .15s,background .15s;}
.btn.primary{background:var(--navy);color:#fff;box-shadow:0 8px 22px -8px rgba(79,70,229,.6);}
.btn.primary:hover{transform:translateY(-1px);background:var(--navy-deep);}
.btn.ghost{background:#fff;color:var(--serif);border:1px solid var(--cardline);}
.btn.ghost:hover{border-color:var(--navy);color:var(--navy);}
.btn.lg{padding:15px 26px;font-size:16px;border-radius:14px;}
.nav-cta{display:flex;align-items:center;gap:10px;}
.menu-btn{display:none;}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.hero h1{font-size:54px;font-weight:800;letter-spacing:-.03em;}
.hero .lead{margin-top:20px;max-width:520px;}
.hero-cta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap;}
.hero-note{margin-top:16px;font:500 13.5px var(--ui);color:var(--gray-w);}
.hero-art{display:flex;justify-content:center;position:relative;}
.hero-art::before{content:"";position:absolute;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.22),transparent 65%);top:-30px;z-index:0;}

/* ---------- phone frame ---------- */
.phone{position:relative;z-index:1;width:268px;border-radius:42px;background:#0B1020;padding:10px;box-shadow:var(--shadow);}
.phone img{border-radius:33px;width:100%;display:block;}
.phone.sm{width:230px;}

/* ---------- live animated Eva screen (hero) ---------- */
.eva-screen{width:100%;aspect-ratio:390/844;border-radius:32px;overflow:hidden;position:relative;
  background:radial-gradient(120% 90% at 50% 22%, #2A2470, #0B1020 72%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:40px 24px 32px;color:#fff;text-align:center;}
.eva-orb{width:94px;height:94px;border-radius:50%;position:relative;display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  background:radial-gradient(circle at 50% 38%, #9B98FF, #4F46E5 70%);box-shadow:0 0 58px -4px #6E7BFF;
  animation:evaFloat 4.2s ease-in-out infinite, evaPulse 2.2s ease-in-out infinite;}
.eva-orb::before{content:"";position:absolute;inset:-16px;z-index:-1;filter:blur(11px);
  background:radial-gradient(circle, rgba(142,139,255,.6), transparent 68%);
  border-radius:46% 54% 52% 48%/52% 46% 54% 48%;animation:evaWarp 6s ease-in-out infinite;}
.eva-orb svg{width:34px;height:34px;}
.eva-name{font:700 18px var(--disp);}
.eva-q{font:500 13px var(--ui);color:rgba(255,255,255,.62);max-width:230px;min-height:18px;transition:opacity .4s;}
.eva-a{font:550 14.5px/1.6 var(--ui);color:#fff;max-width:250px;text-align:left;min-height:128px;transition:opacity .4s;}
.eva-a .cursor{display:inline-block;width:2px;height:1.05em;background:#fff;margin-left:1px;vertical-align:-2px;animation:evaCaret .9s step-end infinite;}
.eva-hint{font:500 11px var(--ui);color:rgba(255,255,255,.42);margin-top:auto;}
@keyframes evaFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes evaPulse{0%,100%{box-shadow:0 0 54px -6px #6E7BFF}50%{box-shadow:0 0 92px 4px #8E8BFF}}
@keyframes evaWarp{0%,100%{border-radius:46% 54% 52% 48%/52% 46% 54% 48%;transform:scale(1) rotate(0)}50%{border-radius:55% 45% 48% 52%/47% 55% 45% 53%;transform:scale(1.14) rotate(14deg)}}
@keyframes evaCaret{50%{opacity:0}}
@media(prefers-reduced-motion:reduce){.eva-orb,.eva-orb::before{animation:none}}

/* ---------- section ---------- */
section{padding:64px 0;}
.sec-head{max-width:680px;margin:0 auto 44px;text-align:center;}
.sec-head h2{font-size:38px;font-weight:800;margin-top:12px;}
.sec-head p{margin-top:16px;}
.center{text-align:center;}

/* problem band */
.band{background:var(--night);color:#fff;border-radius:28px;padding:54px 44px;margin:0 24px;}
.band .wrap{padding:0;}
.band h2{color:#fff;font-size:34px;font-weight:800;max-width:760px;}
.band p{color:rgba(255,255,255,.72);font-size:18px;margin-top:18px;max-width:680px;}
.band .grad-text{background:linear-gradient(120deg,#5EC2FF,#8E8BFF);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step{background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(16px) saturate(170%);backdrop-filter:blur(16px) saturate(170%);border:1px solid rgba(255,255,255,.7);border-radius:var(--r);padding:28px 24px;box-shadow:0 8px 28px -18px rgba(17,24,39,.2);}
.step .n{width:38px;height:38px;border-radius:12px;background:color-mix(in srgb,var(--navy) 10%,#fff);color:var(--navy);font:800 17px var(--disp);display:flex;align-items:center;justify-content:center;}
.step h3{font-size:20px;margin:18px 0 8px;}
.step p{color:var(--gray);font-size:15px;}

/* feature rows */
.feat{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin:0 auto;max-width:var(--wrap);}
.feat.rev .feat-art{order:2;}
.feat + .feat{margin-top:74px;}
.feat-txt h2{font-size:32px;font-weight:800;}
.feat-txt .lead{margin-top:16px;font-size:17px;}
.feat-list{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.feat-list li{list-style:none;display:flex;gap:11px;align-items:flex-start;font-size:15.5px;color:var(--ink);}
.feat-list .tick{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:color-mix(in srgb,var(--navy) 12%,#fff);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:13px;margin-top:1px;}
.feat-art{display:flex;justify-content:center;position:relative;}
.feat-art::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.16),transparent 65%);z-index:0;}

/* cards grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.card{background:rgba(255,255,255,.62);-webkit-backdrop-filter:blur(16px) saturate(170%);backdrop-filter:blur(16px) saturate(170%);border:1px solid rgba(255,255,255,.7);border-radius:var(--r);padding:26px 24px;transition:transform .15s,box-shadow .2s;box-shadow:0 8px 28px -18px rgba(17,24,39,.22);}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 44px -20px rgba(17,24,39,.3);}
.card .ic{width:46px;height:46px;border-radius:13px;background:var(--grad);display:flex;align-items:center;justify-content:center;}
.card .ic svg{width:24px;height:24px;color:#fff;}
.card h3{font-size:18.5px;margin:18px 0 8px;}
.card p{color:var(--gray);font-size:14.5px;line-height:1.55;}

/* comparison */
.vs{max-width:760px;margin:0 auto;background:var(--card);border:1px solid var(--cardline);border-radius:22px;overflow:hidden;}
.vs-row{display:grid;grid-template-columns:1fr 1fr;}
.vs-row > div{padding:20px 26px;border-bottom:1px solid var(--line);font-size:15px;}
.vs-row > div:first-child{border-right:1px solid var(--line);color:var(--gray);}
.vs-row.head > div{font:700 13px var(--ui);letter-spacing:.05em;text-transform:uppercase;color:var(--gray-w);background:#FAFBFC;}
.vs-row.head > div:last-child{color:var(--navy);}
.vs-row > div:last-child{font-weight:600;color:var(--serif);}
.vs-row:last-child > div{border-bottom:0;}

/* faq */
.faq{max-width:760px;margin:0 auto;}
.qa{background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(14px) saturate(170%);backdrop-filter:blur(14px) saturate(170%);border:1px solid rgba(255,255,255,.7);border-radius:var(--r);padding:22px 24px;box-shadow:0 8px 26px -18px rgba(17,24,39,.18);}
.qa + .qa{margin-top:12px;}
.qa h3{font-size:17.5px;font-family:var(--disp);}
.qa p{margin-top:9px;color:var(--gray);font-size:15px;}

/* cta band */
.cta{background:var(--grad);border-radius:28px;padding:58px 44px;text-align:center;margin:0 24px;color:#fff;}
.cta h2{color:#fff;font-size:36px;font-weight:800;}
.cta p{color:rgba(255,255,255,.85);font-size:18px;margin:16px auto 0;max-width:560px;}
.cta .btn.primary{background:#fff;color:var(--navy-deep);box-shadow:0 10px 30px -10px rgba(0,0,0,.4);margin-top:26px;}
.cta .btn.primary:hover{background:#F1F2FF;}

/* ---------- pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1000px;margin:0 auto;align-items:stretch;}
.tier{background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(16px) saturate(170%);backdrop-filter:blur(16px) saturate(170%);border:1px solid rgba(255,255,255,.7);border-radius:22px;padding:30px 26px;display:flex;flex-direction:column;position:relative;box-shadow:0 10px 32px -20px rgba(17,24,39,.22);}
.tier.feat-tier{border:2px solid var(--navy);background:rgba(255,255,255,.78);box-shadow:0 22px 50px -24px rgba(79,70,229,.45);}
.tier .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;font:700 11px var(--ui);letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;border-radius:999px;white-space:nowrap;}
.tier .tname{font:700 16px var(--ui);color:var(--navy);letter-spacing:.02em;}
.tier .price{margin:14px 0 2px;font-family:var(--disp);font-weight:800;color:var(--serif);font-size:42px;letter-spacing:-.02em;}
.tier .price small{font:600 16px var(--ui);color:var(--gray);}
.tier .bill{font:500 13.5px var(--ui);color:var(--gray-w);min-height:20px;}
.tier .tdesc{margin:16px 0 18px;font-size:14.5px;color:var(--gray);line-height:1.5;}
.tier .btn{width:100%;justify-content:center;margin-bottom:20px;}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:11px;}
.tier li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink);}
.tier li .tk{flex:0 0 auto;width:20px;height:20px;border-radius:50%;background:color-mix(in srgb,var(--navy) 12%,#fff);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:1px;}
.tier li.muted{color:var(--gray-w);}
.tier li.muted .tk{background:#F1F2F5;color:var(--gray-l);}
.price-note{text-align:center;color:var(--gray-w);font-size:13.5px;margin-top:26px;}
@media(max-width:900px){.tiers{grid-template-columns:1fr;max-width:420px;}.tier.feat-tier{order:-1;}}

/* page hero (inner pages) */
.phero{padding:60px 0 28px;text-align:center;}
.phero h1{font-size:46px;font-weight:800;letter-spacing:-.03em;margin-top:14px;}
.phero .lead{margin:18px auto 0;max-width:620px;}

/* about prose */
.prose{max-width:720px;margin:0 auto;}
.prose h2{font-size:26px;font-weight:800;margin:42px 0 14px;}
.prose p{font-size:17px;color:var(--ink);line-height:1.7;margin-top:14px;}
.prose p .muted{color:var(--gray);}
.pull{border-left:3px solid var(--navy);padding:6px 0 6px 22px;margin:30px 0;font:600 21px/1.4 var(--disp);color:var(--serif);}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;}
.value{background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(14px) saturate(170%);backdrop-filter:blur(14px) saturate(170%);border:1px solid rgba(255,255,255,.7);border-radius:16px;padding:22px;box-shadow:0 8px 26px -18px rgba(17,24,39,.16);}
.value h3{font-size:16px;}
.value p{font-size:14px;color:var(--gray);margin-top:7px;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;max-width:980px;margin:0 auto;align-items:start;}
.field{margin-bottom:16px;}
.field label{display:block;font:600 13.5px var(--ui);color:var(--serif);margin-bottom:7px;}
.field input,.field textarea{width:100%;border:1px solid var(--cardline);border-radius:13px;padding:13px 15px;font:500 15px var(--ui);background:#fff;color:var(--ink);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px color-mix(in srgb,var(--navy) 14%,transparent);}
.field textarea{min-height:130px;resize:vertical;}
.cinfo{display:flex;flex-direction:column;gap:18px;}
.cinfo .ci{display:flex;gap:14px;align-items:flex-start;}
.cinfo .ci .ic{flex:0 0 auto;width:44px;height:44px;border-radius:13px;background:color-mix(in srgb,var(--navy) 9%,#fff);color:var(--navy);display:flex;align-items:center;justify-content:center;}
.cinfo .ci .ic svg{width:20px;height:20px;}
.cinfo .ci b{font-family:var(--disp);font-size:16px;color:var(--serif);}
.cinfo .ci span{display:block;color:var(--gray);font-size:14.5px;margin-top:3px;}
.soon{display:inline-block;font:700 11px var(--ui);letter-spacing:.05em;text-transform:uppercase;color:var(--navy);background:color-mix(in srgb,var(--navy) 9%,#fff);padding:4px 9px;border-radius:7px;}

/* footer */
footer{background:var(--night);color:rgba(255,255,255,.7);padding:54px 0 30px;margin-top:80px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
.foot-brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:800;font-size:19px;color:#fff;}
.foot-brand img{width:34px;height:34px;border-radius:50%;background:#fff;padding:3px;}
footer .foot-grid p{margin-top:14px;font-size:14px;max-width:300px;line-height:1.6;}
footer h4{color:#fff;font-size:13px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:14px;font-family:var(--ui);font-weight:700;}
footer .foot-grid a{display:block;color:rgba(255,255,255,.65);font-size:14.5px;padding:5px 0;}
footer .foot-grid a:hover{color:#fff;}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);}

.tag{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.55);-webkit-backdrop-filter:blur(14px) saturate(180%);backdrop-filter:blur(14px) saturate(180%);border:1px solid rgba(255,255,255,.75);border-radius:999px;padding:7px 15px;font:600 13px var(--ui);color:var(--navy);box-shadow:0 6px 18px -10px rgba(17,24,39,.2);}
.tag .dot{width:7px;height:7px;border-radius:50%;background:var(--navy);}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero h1{font-size:42px;}
  .hero .lead{margin-left:auto;margin-right:auto;}
  .hero-cta{justify-content:center;}
  .hero-art{margin-top:30px;}
  .feat,.contact-grid{grid-template-columns:1fr;gap:34px;}
  .feat.rev .feat-art{order:0;}
  .feat-txt{text-align:center;}
  .feat-list li{text-align:left;}
  .feat-art{order:-1;}
  .steps,.cards,.values,.foot-grid{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .nav-links.open{display:flex;position:absolute;top:calc(100% + 8px);left:0;right:0;flex-direction:column;padding:8px;gap:2px;z-index:60;border-radius:18px;
    background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(22px) saturate(190%);backdrop-filter:blur(22px) saturate(190%);
    border:1px solid rgba(255,255,255,.65);box-shadow:0 20px 48px -22px rgba(17,24,39,.42);}
  .nav-links.open a{padding:13px 12px;font-size:16px;border-radius:12px;}
  .nav-cta .btn.primary{display:none;}   /* free the header for the logo + hamburger on phones */
  .menu-btn{display:flex;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.6);align-items:center;justify-content:center;cursor:pointer;}
  .hero h1{font-size:34px;}
  .hero .lead,.phero .lead,.sec-head p{font-size:16.5px;}
  .sec-head h2,.cta h2,.band h2,.feat-txt h2{font-size:27px;}
  .phero h1{font-size:34px;}
  .vs-row > div{padding:14px 14px;font-size:13.5px;}
  .band,.cta{padding:40px 24px;margin:0 16px;}
  .tier{padding:26px 22px;}
  .prose p{font-size:16px;}
}
@media(max-width:520px){
  .hero h1,.phero h1{font-size:29px;} .phone{width:230px;}
  .wrap{padding:0 18px;}
}