/* ============ Larkwell — AI Marketing Consulting ============ */
:root{
  --bg:#070b18;
  --bg-2:#0b1226;
  --ink:#eaf0ff;
  --muted:#9fb0d4;
  --teal:#5eead4;
  --indigo:#6366f1;
  --violet:#a78bfa;
  --amber:#fbbf24;
  --glass:rgba(255,255,255,0.06);
  --glass-2:rgba(255,255,255,0.04);
  --stroke:rgba(255,255,255,0.14);
  --radius:22px;
  --maxw:1180px;
  --shadow:0 20px 60px rgba(2,6,23,0.55);
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
/* Aurora atmosphere */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(60% 50% at 80% -10%, rgba(99,102,241,0.28), transparent 60%),
  radial-gradient(50% 40% at 10% 10%, rgba(94,234,212,0.18), transparent 60%),
  radial-gradient(60% 60% at 50% 120%, rgba(167,139,250,0.20), transparent 60%),
  var(--bg);}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.aurora::before{width:520px;height:520px;background:radial-gradient(circle,#6366f1,transparent 70%);top:-120px;right:-80px;animation:drift 22s ease-in-out infinite}
.aurora::after{width:480px;height:480px;background:radial-gradient(circle,#5eead4,transparent 70%);bottom:-140px;left:-100px;animation:drift 26s ease-in-out infinite reverse}
.grid-overlay{position:fixed;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 80%)}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,30px)}}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* Glass primitive */
.glass{
  background:linear-gradient(160deg,var(--glass),var(--glass-2));
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  box-shadow:var(--shadow);
}

/* Header */
header{position:sticky;top:0;z-index:50;padding:14px 0;transition:.3s}
header.scrolled{background:rgba(7,11,24,.72);backdrop-filter:blur(16px);border-bottom:1px solid var(--stroke)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;font-size:1.25rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.brand img{width:34px;height:34px}
.brand span{background:linear-gradient(90deg,var(--teal),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand small{display:block;font-family:var(--body);font-weight:500;font-size:.6rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.navlinks{display:flex;gap:28px;align-items:center}
.navlinks a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:500;transition:.2s}
.navlinks a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:.92rem;text-decoration:none;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:var(--body)}
.btn-primary{background:linear-gradient(90deg,var(--teal),var(--indigo));color:#04111f;box-shadow:0 10px 30px rgba(99,102,241,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(99,102,241,.5)}
.btn-ghost{background:var(--glass);border:1px solid var(--stroke);color:var(--ink)}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.1)}
.menu-toggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.menu-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* Hero */
.hero{padding:72px 0 64px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--glass);border:1px solid var(--stroke);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:24px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
h1{font-family:var(--display);font-weight:700;font-size:clamp(2.4rem,5vw,3.7rem);line-height:1.05;letter-spacing:-.03em;margin-bottom:22px}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--teal),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.12rem;color:var(--muted);max-width:540px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats .s{display:flex;flex-direction:column}
.hero-stats .n{font-family:var(--display);font-weight:700;font-size:1.7rem;color:var(--ink)}
.hero-stats .l{font-size:.82rem;color:var(--muted)}

/* Hero visual / floating widgets */
.hero-visual{position:relative;min-height:460px}
.hero-img{position:absolute;inset:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke);box-shadow:var(--shadow)}
.hero-img img{width:100%;height:100%;object-fit:cover;opacity:.9}
.hero-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,24,.1),rgba(7,11,24,.75))}
.widget{position:absolute;padding:16px 18px;min-width:170px;z-index:2;animation:float 6s ease-in-out infinite}
.widget h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600;margin-bottom:8px}
.widget .big{font-family:var(--display);font-size:1.5rem;font-weight:700}
.widget .up{color:var(--teal);font-size:.82rem;font-weight:600}
.w1{top:24px;left:-26px}
.w2{bottom:40px;right:-22px;animation-delay:1.5s}
.w3{bottom:-18px;left:40px;animation-delay:3s}
.spark{display:flex;align-items:flex-end;gap:4px;height:34px;margin-top:8px}
.spark i{flex:1;background:linear-gradient(180deg,var(--teal),var(--indigo));border-radius:3px;opacity:.85}
@keyframes float{50%{transform:translateY(-12px)}}

/* Section scaffolding */
section{padding:84px 0;position:relative}
.section-head{max-width:720px;margin:0 auto 54px;text-align:center}
.section-head .kicker{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:14px}
h2{font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,3.4vw,2.7rem);letter-spacing:-.02em;line-height:1.1;margin-bottom:16px}
h2 em{font-style:normal;color:var(--violet)}
.section-head p{color:var(--muted);font-size:1.05rem}

/* Services */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{padding:30px;transition:transform .3s,border-color .3s}
.card:hover{transform:translateY(-6px);border-color:rgba(94,234,212,.45)}
.card .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(140deg,rgba(94,234,212,.18),rgba(99,102,241,.18));border:1px solid var(--stroke);margin-bottom:18px;font-size:1.5rem}
.card h3{font-family:var(--display);font-size:1.25rem;font-weight:600;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}
.card ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:8px}
.card li{font-size:.88rem;color:var(--muted);padding-left:22px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--teal)}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{padding:26px;position:relative}
.step .num{font-family:var(--display);font-size:2.2rem;font-weight:700;background:linear-gradient(90deg,var(--teal),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}
.step h3{font-size:1.08rem;font-weight:600;margin-bottom:8px;font-family:var(--display)}
.step p{font-size:.9rem;color:var(--muted)}

/* Showcase / about with image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke);box-shadow:var(--shadow);position:relative}
.split-img img{width:100%;height:100%;object-fit:cover;display:block}
.split h2{text-align:left}
.feature-list{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:16px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list .fi{flex:none;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--glass);border:1px solid var(--stroke);font-size:1.1rem}
.feature-list strong{display:block;font-family:var(--display);font-size:1rem;margin-bottom:2px}
.feature-list span{color:var(--muted);font-size:.9rem}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price{padding:34px 30px;display:flex;flex-direction:column;transition:transform .3s}
.price:hover{transform:translateY(-6px)}
.price.feat{border-color:rgba(94,234,212,.5);background:linear-gradient(160deg,rgba(94,234,212,.1),rgba(99,102,241,.08))}
.price .tag{display:inline-block;align-self:flex-start;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);font-weight:700;margin-bottom:14px}
.price h3{font-family:var(--display);font-size:1.3rem;margin-bottom:6px}
.price .desc{color:var(--muted);font-size:.88rem;min-height:42px;margin-bottom:18px}
.price .amount{font-family:var(--display);font-weight:700;font-size:2.6rem;line-height:1}
.price .amount small{font-size:.95rem;color:var(--muted);font-weight:500}
.price .per{color:var(--muted);font-size:.82rem;margin-bottom:24px}
.price ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:28px;flex:1}
.price li{font-size:.9rem;color:var(--ink);padding-left:26px;position:relative}
.price li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}
.price li.off{color:var(--muted);opacity:.6}
.price li.off::before{content:"–";color:var(--muted)}
.price .btn{width:100%}
.price-note{text-align:center;color:var(--muted);font-size:.88rem;margin-top:28px}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{padding:28px}
.quote p{font-size:.98rem;margin-bottom:20px;color:var(--ink)}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--stroke)}
.quote .who strong{display:block;font-size:.92rem;font-family:var(--display)}
.quote .who span{font-size:.8rem;color:var(--muted)}
.stars{color:var(--amber);margin-bottom:14px;letter-spacing:2px}

/* FAQ */
.faq{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq details{padding:4px 26px;cursor:pointer}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-family:var(--display);font-weight:600;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--stroke);display:flex;align-items:center;justify-content:center;transition:.3s;color:var(--teal)}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq p{color:var(--muted);padding:0 0 22px;font-size:.95rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.contact-info{padding:34px}
.contact-info h3{font-family:var(--display);font-size:1.5rem;margin-bottom:16px}
.contact-info p{color:var(--muted);margin-bottom:24px}
.cinfo{display:flex;flex-direction:column;gap:18px}
.cinfo .row{display:flex;gap:14px;align-items:flex-start}
.cinfo .ci{flex:none;width:42px;height:42px;border-radius:12px;background:var(--glass);border:1px solid var(--stroke);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.cinfo .row strong{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:3px;font-weight:600}
.cinfo .row a,.cinfo .row span{color:var(--ink);text-decoration:none;font-size:.98rem}
.cinfo .row a:hover{color:var(--teal)}
form.contact{padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:13px 16px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--stroke);color:var(--ink);font-family:var(--body);font-size:.95rem;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:rgba(255,255,255,.07)}
.field textarea{resize:vertical;min-height:120px}
.field select option{background:var(--bg-2)}
.checkrow{display:flex;gap:10px;align-items:flex-start;margin-bottom:20px;font-size:.85rem;color:var(--muted)}
.checkrow input{margin-top:4px;accent-color:var(--teal)}
.checkrow a{color:var(--teal)}
.form-msg{display:none;padding:14px 16px;border-radius:14px;margin-top:14px;font-size:.92rem}
.form-msg.ok{display:block;background:rgba(94,234,212,.12);border:1px solid rgba(94,234,212,.4);color:var(--teal)}
.form-msg.err{display:block;background:rgba(251,113,133,.12);border:1px solid rgba(251,113,133,.4);color:#fda4af}

/* Footer */
footer{padding:64px 0 28px;border-top:1px solid var(--stroke);margin-top:40px;background:rgba(7,11,24,.5)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:42px}
.foot-brand p{color:var(--muted);font-size:.92rem;margin-top:16px;max-width:280px}
.foot-col h4{font-family:var(--display);font-size:.95rem;margin-bottom:16px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-col a{color:var(--muted);text-decoration:none;font-size:.9rem;transition:.2s}
.foot-col a:hover{color:var(--teal)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--stroke);color:var(--muted);font-size:.84rem}

/* Cookie banner */
.cookie{position:fixed;left:24px;right:24px;bottom:24px;z-index:100;max-width:560px;margin:0 auto;padding:22px 26px;display:none}
.cookie.show{display:block;animation:rise .4s ease}
@keyframes rise{from{transform:translateY(40px);opacity:0}}
.cookie h4{font-family:var(--display);font-size:1.05rem;margin-bottom:8px}
.cookie p{color:var(--muted);font-size:.88rem;margin-bottom:16px}
.cookie .acts{display:flex;gap:10px;flex-wrap:wrap}
.cookie a{color:var(--teal);text-decoration:none}

/* Legal pages */
.legal{padding-top:48px;max-width:860px}
.legal .glass{padding:46px}
.legal h1{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:10px}
.legal .updated{color:var(--muted);font-size:.88rem;margin-bottom:32px}
.legal h2{font-size:1.4rem;margin:30px 0 12px;text-align:left}
.legal h3{font-family:var(--display);font-size:1.1rem;margin:22px 0 8px}
.legal p,.legal li{color:var(--muted);font-size:.96rem;margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--teal)}
.back-home{display:inline-flex;align-items:center;gap:8px;margin-bottom:28px;color:var(--teal);text-decoration:none;font-weight:600}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:60px}
  .hero-visual{min-height:380px}
  .cards,.pricing,.quotes{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .split-img{order:-1}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .navlinks{position:fixed;top:70px;right:24px;left:24px;flex-direction:column;align-items:stretch;gap:8px;padding:18px;background:rgba(11,18,38,.96);backdrop-filter:blur(18px);border:1px solid var(--stroke);border-radius:var(--radius);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s;z-index:60}
  .navlinks.open{transform:none;opacity:1;pointer-events:auto}
  .navlinks .btn{margin-top:6px}
  .menu-toggle{display:flex}
}
@media(max-width:560px){
  .steps,.foot-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .widget{display:none}
  .w1,.w3{display:block}
  .legal .glass{padding:28px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}