/*
Theme Name: Linky AI
Theme URI: https://linke-ai.org/
Author: Linky AI
Description: Linky AI — AI girlfriend and chat companion landing theme.
Version: 1.0.4
License: GNU General Public License v2 or later
Text Domain: linke-ai
*/

:root{
  --ink:#07050f;
  --ink-2:#0d0918;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.12);
  --text:#f3eefb;
  --muted:#a99fc4;
  --rose:#ff4d8d;
  --violet:#8b5cf6;
  --cyan:#3ddad7;
  --gold:#ffd27d;
  --grad:linear-gradient(115deg,#ff4d8d 0%,#c04cf5 45%,#5b7bff 100%);
  --grad-soft:linear-gradient(140deg,rgba(255,77,141,.22),rgba(91,123,255,.16));
  --shadow:0 30px 80px -30px rgba(255,77,141,.55);
  --radius:26px;
  --wrap:1180px;
  --ff-display:"Clash Display","Playfair Display",Georgia,serif;
  --ff:"Outfit","Segoe UI",system-ui,-apple-system,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff);
  background:var(--ink);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  font-size:17px;
  letter-spacing:.1px;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--rose);color:#fff}

/* ---------- backdrop ---------- */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:drift 22s ease-in-out infinite}
.aurora span:nth-child(1){width:640px;height:640px;background:#ff4d8d;top:-220px;left:-140px}
.aurora span:nth-child(2){width:560px;height:560px;background:#7c3aed;top:24%;right:-200px;animation-delay:-6s}
.aurora span:nth-child(3){width:520px;height:520px;background:#1f7a8c;bottom:-180px;left:22%;animation-delay:-12s}
.aurora:after{content:"";position:absolute;inset:0;background:
  radial-gradient(1200px 600px at 50% -10%,rgba(255,255,255,.07),transparent 70%),
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  opacity:.25;mix-blend-mode:overlay}
@keyframes drift{
  0%,100%{transform:translate3d(0,0,0) scale(1)}
  33%{transform:translate3d(60px,-50px,0) scale(1.12)}
  66%{transform:translate3d(-50px,40px,0) scale(.94)}
}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
section{position:relative;padding:100px 0}
.sec-tag{
  display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--muted);border:1px solid var(--line);
  background:var(--panel);padding:8px 15px;border-radius:999px;margin-bottom:20px;font-weight:600;
}
.sec-tag i{width:6px;height:6px;border-radius:50%;background:var(--rose);box-shadow:0 0 12px var(--rose);display:block}
h1,h2{font-family:var(--ff-display);font-weight:600;line-height:1.06;letter-spacing:-.02em}
h1{font-size:clamp(2.5rem,6.4vw,4.9rem)}
h2{font-size:clamp(1.85rem,3.7vw,2.95rem);margin-bottom:16px}
.lead{color:var(--muted);font-size:1.06rem;max-width:62ch}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ---------- buttons ---------- */
.btn{
  --b:2px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 32px;border-radius:999px;font-weight:700;font-size:15.5px;letter-spacing:.01em;
  background:var(--grad);color:#fff;border:none;cursor:pointer;overflow:hidden;
  box-shadow:var(--shadow);transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s;
  isolation:isolate;
}
.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,#5b7bff,#ff4d8d);opacity:0;transition:opacity .35s;z-index:-1}
.btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 34px 70px -24px rgba(139,92,246,.75)}
.btn:hover:before{opacity:1}
.btn:after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:sheen 4.5s infinite}
@keyframes sheen{0%{left:-120%}55%{left:130%}100%{left:130%}}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:before{background:var(--panel-2)}
.btn-ghost:after{display:none}
.btn-lg{padding:19px 42px;font-size:17px}
.btn-sm{padding:12px 24px;font-size:14px}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;transition:.35s;padding:16px 0}
.site-header.is-stuck{background:rgba(8,5,16,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);padding:9px 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--ff-display);font-size:1.35rem;font-weight:600}
.brand .orb{width:34px;height:34px;border-radius:12px;background:var(--grad);position:relative;box-shadow:0 0 26px rgba(255,77,141,.6)}
.brand .orb:after{content:"";position:absolute;inset:8px;border-radius:50%;background:#fff;opacity:.9;animation:pulse 2.6s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(.62);opacity:.55}}
.menu{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500}
.menu a{color:var(--muted);transition:.25s;position:relative}
.menu a:after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:.3s}
.menu a:hover{color:#fff}
.menu a:hover:after{width:100%}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;width:44px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--panel);flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}
.burger span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.mobile-menu{position:fixed;inset:0;z-index:59;background:rgba(7,5,15,.97);backdrop-filter:blur(20px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;font-size:1.5rem;opacity:0;pointer-events:none;transition:.35s}
.mobile-menu.open{opacity:1;pointer-events:auto}

/* ---------- hero ---------- */
.hero{padding:170px 0 90px;min-height:100vh;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.42;transform:scale(1.06)}
.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,5,15,.72) 0%,rgba(7,5,15,.55) 40%,var(--ink) 96%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero h1{margin-bottom:20px}
.hero .lead{font-size:1.15rem;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.trust{display:flex;flex-wrap:wrap;gap:26px;color:var(--muted);font-size:14px}
.trust b{display:block;font-family:var(--ff-display);font-size:1.75rem;color:var(--text);line-height:1.1}
.hero-card{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  background:var(--panel);box-shadow:0 50px 100px -40px rgba(0,0,0,.9);animation:float 7s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0) rotate(-.6deg)}50%{transform:translateY(-16px) rotate(.6deg)}}
.hero-card img{aspect-ratio:3/4;object-fit:cover}
.hero-card .badge{position:absolute;top:16px;left:16px;background:rgba(7,5,15,.6);backdrop-filter:blur(10px);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:600}
.chat-pop{
  position:absolute;bottom:18px;left:16px;right:16px;background:rgba(7,5,15,.72);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:18px;padding:14px 16px;font-size:14.5px;
}
.chat-pop small{display:block;color:var(--muted);font-size:12px;margin-bottom:5px;letter-spacing:.1em;text-transform:uppercase}
.typing{display:inline-flex;gap:4px;margin-left:6px;vertical-align:middle}
.typing i{width:5px;height:5px;border-radius:50%;background:var(--rose);animation:blink 1.3s infinite}
.typing i:nth-child(2){animation-delay:.2s}
.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);background:rgba(255,255,255,.02);padding:18px 0;overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:44px;animation:scrollx 26s linear infinite;font-family:var(--ff-display);font-size:1.1rem;color:var(--muted)}
.marquee-track span{display:inline-flex;align-items:center;gap:44px}
.marquee-track em{color:var(--rose);font-style:normal}
@keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;overflow:hidden;transition:transform .4s cubic-bezier(.2,.8,.2,1),border-color .4s,background .4s;
}
.card:before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:0;transition:.45s}
.card:hover{transform:translateY(-8px);border-color:rgba(255,77,141,.45)}
.card:hover:before{opacity:1}
.card>*{position:relative}
.card h2{font-size:1.28rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.ico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--grad);margin-bottom:18px;font-size:22px;box-shadow:0 14px 34px -12px rgba(255,77,141,.8)}
.num{font-family:var(--ff-display);font-size:2.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:12px}

/* ---------- models ---------- */
.model{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#100a1c}
.model img{aspect-ratio:3/4;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1);filter:saturate(1.05)}
.model:hover img{transform:scale(1.08)}
.model-info{position:absolute;inset:auto 0 0 0;padding:22px 20px 20px;background:linear-gradient(180deg,transparent,rgba(7,5,15,.92) 55%)}
.model-info strong{font-family:var(--ff-display);font-size:1.3rem;font-weight:600;display:block}
.model-info span{color:var(--muted);font-size:13.5px}
.model .tag{position:absolute;top:14px;left:14px;background:rgba(7,5,15,.62);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:12px;font-weight:600}
.model .go{margin-top:14px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--rose)}
.model:hover .go{gap:14px}
.model .go{transition:gap .3s}

/* ---------- chat demo ---------- */
.chat-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;max-width:560px}
.bubble{max-width:82%;padding:13px 18px;border-radius:20px;margin-bottom:12px;font-size:15.5px;opacity:0;transform:translateY(14px);animation:pop .5s forwards}
.bubble.her{background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:6px}
.bubble.you{background:var(--grad);margin-left:auto;border-bottom-right-radius:6px;color:#fff}
.bubble:nth-child(1){animation-delay:.1s}.bubble:nth-child(2){animation-delay:.5s}
.bubble:nth-child(3){animation-delay:.9s}.bubble:nth-child(4){animation-delay:1.3s}
@keyframes pop{to{opacity:1;transform:translateY(0)}}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:flex;gap:20px;align-items:flex-start;padding:24px;border:1px solid var(--line);border-radius:22px;background:var(--panel);transition:.35s}
.step:hover{background:var(--panel-2);transform:translateX(6px)}
.step .n{flex:0 0 46px;height:46px;border-radius:14px;background:var(--grad);display:grid;place-items:center;font-weight:800;font-family:var(--ff-display)}

/* ---------- pricing ---------- */
.plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px;position:relative;transition:.4s}
.plan.best{border-color:rgba(255,77,141,.6);background:var(--grad-soft);transform:scale(1.03)}
.plan .price{font-family:var(--ff-display);font-size:3rem;line-height:1;margin:8px 0 6px}
.plan .price sup{font-size:1.1rem;vertical-align:super;opacity:.7}
.plan ul{list-style:none;margin:20px 0 26px;display:grid;gap:11px;font-size:15px;color:var(--muted)}
.plan li:before{content:"✦";color:var(--rose);margin-right:10px}
.plan .ribbon{position:absolute;top:-13px;right:22px;background:var(--grad);padding:6px 15px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.06em}

/* ---------- testimonials ---------- */
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;font-size:15.5px;color:var(--muted)}
.quote .stars{color:var(--gold);letter-spacing:3px;margin-bottom:12px}
.quote footer{margin-top:18px;color:var(--text);font-weight:600;font-size:14.5px}
.quote footer span{display:block;color:var(--muted);font-weight:400;font-size:13px}

/* ---------- story blocks ---------- */
.story{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.story p{color:var(--muted);margin-bottom:16px}
.story p strong{color:var(--text);font-weight:600}
.story-visual{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative}
.story-visual img{aspect-ratio:4/5;object-fit:cover}

/* ---------- faq ---------- */
.faq-item{border:1px solid var(--line);border-radius:20px;background:var(--panel);margin-bottom:12px;overflow:hidden;transition:.3s}
.faq-item[open]{border-color:rgba(255,77,141,.45);background:var(--panel-2)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";font-size:24px;color:var(--rose);transition:.3s;line-height:1}
.faq-item[open] summary:after{transform:rotate(45deg)}
.faq-item .a{padding:0 24px 22px;color:var(--muted);font-size:15.5px}

/* ---------- cta band ---------- */
.band{position:relative;border-radius:34px;overflow:hidden;border:1px solid var(--line);padding:70px 40px;text-align:center;background:var(--grad-soft)}
.band:before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,rgba(255,77,141,.35),rgba(91,123,255,.3),rgba(61,218,215,.25),rgba(255,77,141,.35));animation:spin 18s linear infinite;filter:blur(70px);z-index:-1}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:66px 0 34px;background:rgba(255,255,255,.02)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.site-footer h2{font-size:1rem;font-family:var(--ff);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.site-footer ul{list-style:none;display:grid;gap:10px;font-size:15px;color:var(--muted)}
.site-footer a:hover{color:var(--rose)}
.foot-bot{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.disclaimer{color:var(--muted);font-size:13.5px;max-width:70ch;margin-top:14px;opacity:.85}

/* ---------- legal ---------- */
.legal{padding-top:150px}
.legal-body{max-width:860px;margin:0 auto}
.legal-body h2{font-size:1.42rem;margin:38px 0 12px}
.legal-body p,.legal-body li{color:var(--muted);margin-bottom:12px}
.legal-body ul,.legal-body ol{padding-left:22px;margin-bottom:14px}
.legal-body .updated{display:inline-block;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 16px;font-size:13.5px;color:var(--muted)}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:14px}
.crumbs a:hover{color:var(--rose)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:1024px){
  .hero-grid,.story{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .menu,.nav-cta .btn{display:none}
  .burger{display:flex}
  section{padding:74px 0}
  .g3,.g2,.g4{grid-template-columns:1fr}
  .plan.best{transform:none}
  .hero{padding-top:132px}
  .band{padding:52px 22px}
}
