/*
Theme Name: Linky AI
Theme URI: https://linkes-ai.com/
Author: Linky AI Studio
Description: Premium companion chat theme for Linky AI.
Version: 1.0.4
License: GNU General Public License v2 or later
Text Domain: linke-ai
*/

:root{
  --bg:#07060c;
  --bg-2:#0d0a16;
  --surface:rgba(255,255,255,.045);
  --line:rgba(255,255,255,.10);
  --text:#f4f1fa;
  --muted:#a79fc0;
  --brand:#ff4d8d;
  --brand-2:#8b5cf6;
  --brand-3:#22d3ee;
  --grad:linear-gradient(115deg,#ff4d8d 0%,#a855f7 55%,#22d3ee 100%);
  --radius:22px;
  --shadow:0 30px 70px -30px rgba(255,77,141,.45);
  --wrap:1200px;
  --sans:'Manrope',system-ui,-apple-system,Segoe UI,sans-serif;
  --display:'Sora',var(--sans);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:17px;line-height:1.72;overflow-x:hidden;
  background-image:
    radial-gradient(900px 600px at 12% -8%,rgba(168,85,247,.28),transparent 60%),
    radial-gradient(760px 520px at 92% 4%,rgba(255,77,141,.22),transparent 62%),
    radial-gradient(900px 700px at 50% 110%,rgba(34,211,238,.14),transparent 60%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0}
li{list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.narrow{max-width:820px}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.screen-reader-text{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;z-index:99;background:#fff;color:#000;padding:8px 14px;border-radius:8px}

h1,h2{font-family:var(--display);font-weight:800;line-height:1.08;letter-spacing:-.025em;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,5.4vw,4.05rem)}
h2{font-size:clamp(1.75rem,3.4vw,2.7rem)}
p{margin:0 0 1.05em}
.lead{font-size:clamp(1.03rem,1.6vw,1.3rem);color:#ddd6f3;max-width:62ch}
.eyebrow{
  display:inline-block;font-family:var(--display);font-size:.74rem;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;color:var(--brand);margin:0 0 .9rem;
  padding:.4rem .85rem;border:1px solid rgba(255,77,141,.35);border-radius:999px;
  background:rgba(255,77,141,.08);
}
.section-lead{max-width:70ch;color:var(--muted);margin-bottom:2.6rem}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--display);font-weight:600;font-size:.96rem;letter-spacing:.01em;
  padding:.92rem 1.7rem;border-radius:999px;color:#fff;background:var(--grad);
  background-size:200% 200%;border:0;cursor:pointer;position:relative;isolation:isolate;
  box-shadow:var(--shadow);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,background-position .6s;
}
.btn:hover{transform:translateY(-3px) scale(1.02);background-position:100% 50%;box-shadow:0 34px 70px -24px rgba(168,85,247,.65)}
.btn-lg{padding:1.05rem 2.15rem;font-size:1.02rem}
.btn-xl{padding:1.2rem 2.7rem;font-size:1.08rem}
.btn-sm{padding:.6rem 1.15rem;font-size:.85rem}
.btn-ghost{background:rgba(255,255,255,.05);border:1px solid var(--line);box-shadow:none;backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.1);box-shadow:none}
.link{color:var(--brand-3);font-weight:600;font-size:.9rem;border-bottom:1px solid transparent;transition:.25s}
.link:hover{border-color:var(--brand-3)}

/* header */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);background:rgba(7,6,12,.72);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;gap:1.6rem;height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-family:var(--display);font-weight:800;font-size:1.16rem;letter-spacing:-.02em}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:1rem;box-shadow:0 10px 26px -10px rgba(255,77,141,.9)}
.brand-name em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.main-navigation{margin-left:auto}
.menu{display:flex;gap:1.9rem}
.menu a{font-size:.94rem;color:#cfc7e6;position:relative;transition:.25s}
.menu a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:width .3s}
.menu a:hover{color:#fff}
.menu a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:#fff;display:block;border-radius:2px}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;padding:6rem 0 5rem}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42;transform:scale(1.08);animation:slowzoom 24s ease-in-out infinite alternate;filter:saturate(1.15)}
@keyframes slowzoom{to{transform:scale(1.18) translateY(-14px)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,6,12,.55),rgba(7,6,12,.85) 65%,var(--bg))}
.hero-inner{position:relative;z-index:2;max-width:900px}
.hero h1{background:linear-gradient(180deg,#fff 30%,#d9c9ff);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 24px 60px rgba(168,85,247,.25)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin:2rem 0 2.6rem}
.hero-stats{display:flex;gap:2.6rem;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-family:var(--display);font-size:1.9rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* marquee */
.marquee-wrap{border-block:1px solid var(--line);background:rgba(255,255,255,.02);overflow:hidden}
.marquee{overflow:hidden;padding:.95rem 0}
.marquee-track{display:flex;gap:1.4rem;white-space:nowrap;width:max-content;animation:scrollx 38s linear infinite;font-family:var(--display);text-transform:uppercase;letter-spacing:.2em;font-size:.78rem;color:#cdbff0}
.marquee-track i{color:var(--brand);font-style:normal}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* sections */
.section{padding:6.2rem 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.035),transparent)}
.page-hero{padding:6.5rem 0 2rem}
.grid{display:grid;gap:1.6rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(10px);transition:transform .45s cubic-bezier(.2,.8,.2,1),border-color .45s,box-shadow .45s}
.card:hover{transform:translateY(-10px);border-color:rgba(255,77,141,.5);box-shadow:0 40px 80px -40px rgba(255,77,141,.6)}
.card-media{display:block;position:relative;aspect-ratio:4/5;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-media img{transform:scale(1.07)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,6,12,.85))}
.badge{position:absolute;left:14px;top:14px;z-index:2;font-family:var(--display);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;padding:.4rem .8rem;border-radius:999px;background:rgba(7,6,12,.6);border:1px solid var(--line);backdrop-filter:blur(6px)}
.card-body{padding:1.3rem 1.4rem 1.5rem}
.card-name{font-family:var(--display);font-weight:700;font-size:1.25rem;margin:0 0 .35rem}
.chips{display:flex;flex-wrap:wrap;gap:.4rem;margin:.9rem 0 1.1rem}
.chip{font-size:.74rem;padding:.28rem .7rem;border-radius:999px;border:1px solid var(--line);color:#d7cdf2;background:rgba(255,255,255,.03)}
.card-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem}

/* tiles */
.tile,.step,.mood,.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem 1.7rem;transition:transform .4s,border-color .4s,background .4s}
.tile:hover,.step:hover,.mood:hover,.quote:hover{transform:translateY(-7px);border-color:rgba(139,92,246,.5);background:rgba(255,255,255,.07)}
.tile-t{font-family:var(--display);font-weight:700;font-size:1.1rem;margin:.65rem 0 .5rem}
.ico{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--grad);font-size:1.1rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-bottom:2.8rem}
.num{font-family:var(--display);font-size:2.4rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.quote p{font-size:1.03rem;color:#e7e0f8}
.quote cite{font-style:normal;font-family:var(--display);font-size:.85rem;color:var(--brand)}

/* split */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:3.4rem;align-items:center}
.split-media{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:0 50px 100px -50px rgba(168,85,247,.8)}
.split-media img{width:100%;aspect-ratio:4/5;object-fit:cover}
.spotlight{position:relative}
.ticks{display:grid;gap:.6rem;margin:0 0 1.8rem}
.ticks li{padding-left:1.7rem;position:relative;color:#ddd6f3}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--brand-3);font-weight:700}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.8rem 0 2rem}
.specs div{border:1px solid var(--line);border-radius:16px;padding:.9rem 1.1rem;background:rgba(255,255,255,.03)}
.specs dt{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.specs dd{margin:.2rem 0 0;font-family:var(--display);font-weight:600}

/* prose + faq + legal */
.prose h2{margin-top:2.4rem}
.prose p{color:#ddd6f3}
.faq{display:grid;gap:.8rem;margin-top:1.4rem}
.faq-item{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:1.05rem 1.3rem;transition:border-color .3s}
.faq-item[open]{border-color:rgba(255,77,141,.5)}
.faq-item summary{cursor:pointer;font-family:var(--display);font-weight:600;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";float:right;color:var(--brand)}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:.8rem 0 0;color:var(--muted)}
.legal-list{counter-reset:l;display:grid;gap:.85rem;margin:1.4rem 0}
.legal-list li{counter-increment:l;position:relative;padding:1rem 1.2rem 1rem 3.2rem;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03);color:var(--muted)}
.legal-list li::before{content:counter(l);position:absolute;left:1rem;top:1rem;font-family:var(--display);font-weight:700;color:var(--brand)}
.legal-list strong{color:var(--text)}

/* cta */
.cta-final{padding:6rem 0;background:radial-gradient(700px 380px at 50% 0%,rgba(255,77,141,.28),transparent 70%);border-top:1px solid var(--line)}
.cta-final .lead{margin:0 auto 2rem}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:4.2rem 0 2rem;background:rgba(0,0,0,.35)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.6rem}
.footer-grid .brand{margin-bottom:1rem}
.foot-title{font-family:var(--display);font-weight:700;margin-bottom:.9rem}
.site-footer li a{color:var(--muted);font-size:.93rem;line-height:2;transition:.25s}
.site-footer li a:hover{color:var(--brand)}
.sub-footer{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}

@media(max-width:980px){
  .grid-3,.grid-4,.steps,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:2.2rem}
}
@media(max-width:720px){
  .main-navigation{position:fixed;inset:74px 0 auto;background:rgba(7,6,12,.97);border-bottom:1px solid var(--line);display:none;padding:1.2rem 22px}
  body.nav-open .main-navigation{display:block}
  .menu{flex-direction:column;gap:1rem}
  .nav-toggle{display:flex}
  .btn-nav{display:none}
  .grid-3,.grid-4,.steps,.footer-grid,.specs{grid-template-columns:1fr}
  .section{padding:4.2rem 0}
  .hero{min-height:auto;padding:4.5rem 0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

h1,h2{scroll-margin-top:96px}