/* landing.css — page-specific layout for index.php. Built on assets/app.css tokens/components. */

/* Light theme for the marketing page only (auth + app stay dark). */
:root{
  --l-bg:#0b0d12; --l-bg-2:#12151d; --l-surface:#161a23; --l-surface-2:#1d222d;
  --l-text:#eef2f8; --l-muted:#aab6ca; --l-border:rgba(255,255,255,.09); --l-border-strong:rgba(255,255,255,.16);
  --glow-a:rgba(240,88,42,.22); --glow-b:rgba(49,196,141,.10);
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --bg:#fbfaf9; --bg-2:#f4f2ef; --surface:#ffffff; --surface-2:#f6f4f1;
    --border:rgba(15,20,30,.10); --border-strong:rgba(15,20,30,.16);
    --text:#161a23; --muted:#54627a; --faint:#7a8699; --focus:#2563eb;
    --l-bg:#fbfaf9; --l-bg-2:#f4f2ef; --l-surface:#ffffff; --l-surface-2:#f6f4f1;
    --l-text:#161a23; --l-muted:#54627a; --l-border:rgba(15,20,30,.10); --l-border-strong:rgba(15,20,30,.16);
    --glow-a:rgba(240,88,42,.16); --glow-b:rgba(49,196,141,.08);
  }
}

body{background:var(--l-bg);color:var(--l-text)}
.skip-link{position:absolute;left:12px;top:-48px;z-index:1200;background:var(--brand);color:#fff;padding:10px 16px;border-radius:var(--r);font-weight:600;transition:top .15s}
.skip-link:focus{top:12px;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{scroll-margin-top:88px}

/* Nav */
.nav{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--l-bg) 82%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--l-border)}
.nav-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px}
.nav-brand{display:inline-flex;align-items:center}
.nav-brand img{height:30px;width:auto}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--l-muted);font-size:14px;font-weight:500}
.nav-links a:hover{color:var(--l-text);text-decoration:none}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-signin{display:inline-flex;align-items:center;min-height:40px;padding:0 10px;color:var(--l-text);font-size:14px;font-weight:600}
.nav-signin:hover{text-decoration:none;color:var(--brand-2)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;border-radius:var(--r-sm)}
.hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--r);
  background:var(--l-surface-2);border:1px solid var(--l-border-strong);color:var(--l-text);cursor:pointer}
.hamburger svg{width:22px;height:22px}

/* Mobile menu dialog */
.menu-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);z-index:1000;display:none}
.menu-backdrop.open{display:block}
.menu-panel{position:fixed;top:0;right:0;height:100dvh;width:min(86vw,340px);z-index:1001;background:var(--l-surface);
  border-left:1px solid var(--l-border-strong);box-shadow:var(--sh-3);padding:18px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);transition:transform .22s ease}
.menu-backdrop.open .menu-panel{transform:none}
.menu-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.menu-panel a.menu-item{display:block;padding:14px 12px;border-radius:var(--r);color:var(--l-text);font-size:16px;font-weight:600}
.menu-panel a.menu-item:hover{background:var(--l-surface-2);text-decoration:none}
.menu-panel hr{border:0;border-top:1px solid var(--l-border);margin:8px 0}
.menu-cta{margin-top:auto;display:flex;flex-direction:column;gap:10px}

/* Hero */
.hero{position:relative;text-align:center;padding:96px 24px 72px;overflow:hidden}
.hero::before{content:'';position:absolute;top:-220px;left:50%;transform:translateX(-50%);width:900px;height:620px;
  background:radial-gradient(ellipse,var(--glow-a),var(--glow-b) 48%,transparent 70%);pointer-events:none}
.hero-inner{position:relative;max-width:820px;margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:color-mix(in srgb,var(--brand) 12%,transparent);
  border:1px solid color-mix(in srgb,var(--brand) 30%,transparent);border-radius:var(--r-pill);padding:6px 14px;
  font-size:13px;font-weight:600;color:var(--brand-2);margin-bottom:26px}
.hero h1{font-size:clamp(34px,6vw,60px);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin-bottom:20px}
.grad{background:linear-gradient(120deg,var(--brand-2),var(--success));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero .sub{font-size:clamp(16px,2.4vw,20px);color:var(--l-muted);max-width:620px;margin:0 auto 34px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-lg{min-height:52px;padding:0 30px;font-size:16px;border-radius:var(--r)}
.hero-trust{margin-top:22px;font-size:13px;color:var(--faint);display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}

/* Code integration block */
.code-demo{max-width:640px;margin:44px auto 0;background:var(--l-surface);border:1px solid var(--l-border-strong);border-radius:var(--r-lg);overflow:hidden;text-align:left;box-shadow:var(--sh-2)}
.code-bar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--l-border);background:var(--l-surface-2)}
.code-dot{width:11px;height:11px;border-radius:50%}
.code-dot.r{background:#ff5f57}.code-dot.y{background:#febc2e}.code-dot.g{background:#28c840}
.code-file{margin-left:6px;font-size:12px;color:var(--l-muted);font-family:var(--mono)}
.code-copy{margin-left:auto;display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 12px;border-radius:var(--r-sm);
  background:var(--l-surface);border:1px solid var(--l-border-strong);color:var(--l-text);font-size:12.5px;font-weight:600;cursor:pointer}
.code-copy:hover{border-color:var(--brand)}
.code-copy svg{width:14px;height:14px}
.code-body{padding:18px 20px;font-family:var(--mono);font-size:13.5px;line-height:1.7;overflow-x:auto;white-space:pre;color:var(--l-text)}
.code-body .c{color:var(--faint)}.code-body .k{color:#c678dd}.code-body .s{color:#98c379}.code-body .p{color:#e5c07b}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .code-body .k{color:#8250df}:root:not([data-theme="dark"]) .code-body .s{color:#0a7d33}:root:not([data-theme="dark"]) .code-body .p{color:#953800}}
.code-note{padding:0 20px 16px;font-size:12.5px;color:var(--l-muted);border-top:1px solid var(--l-border);padding-top:12px}
.code-note code{font-family:var(--mono);color:var(--brand-2);background:color-mix(in srgb,var(--brand) 12%,transparent);padding:1px 6px;border-radius:5px}

/* Section base */
.section{max-width:var(--max);margin:0 auto;padding:80px 24px}
.section-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-2);margin-bottom:12px}
.section-title{font-size:clamp(27px,4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
.section-sub{font-size:17px;color:var(--l-muted);max-width:620px;margin-bottom:46px}
.center{text-align:center}
.center .section-sub{margin-left:auto;margin-right:auto}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.step{background:var(--l-surface);border:1px solid var(--l-border);border-radius:var(--r-lg);padding:28px 24px}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;
  background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand-2);font-weight:800;font-size:16px;margin-bottom:16px}
.step h3{font-size:18px;font-weight:700;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--l-muted);line-height:1.6}

/* Features */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feature{background:var(--l-surface);border:1px solid var(--l-border);border-radius:var(--r-lg);padding:26px 24px}
.feature-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;
  background:color-mix(in srgb,var(--brand) 12%,transparent)}
.feature-icon.g{background:color-mix(in srgb,var(--success) 14%,transparent)}
.feature-icon.b{background:color-mix(in srgb,var(--info) 16%,transparent)}
.feature h3{font-size:17px;font-weight:700;margin-bottom:6px}
.feature p{font-size:14.5px;color:var(--l-muted);line-height:1.6}

/* Use cases */
.usecases{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.usecase{background:var(--l-surface);border:1px solid var(--l-border);border-radius:var(--r-pill);padding:10px 18px;font-size:14px;font-weight:500;color:var(--l-muted)}

/* Pricing */
.pricing-wrap{display:flex;justify-content:center}
.price-card{width:100%;max-width:440px;background:var(--l-surface);border:1px solid var(--brand);border-radius:var(--r-lg);
  padding:34px 30px;position:relative;text-align:center;box-shadow:0 0 48px color-mix(in srgb,var(--brand) 14%,transparent)}
.price-card .ribbon{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;
  font-size:11px;font-weight:700;padding:4px 14px;border-radius:var(--r-pill);text-transform:uppercase;letter-spacing:.05em}
.price-card h3{font-size:20px;font-weight:700;margin:6px 0 2px}
.price-card .price{font-size:44px;font-weight:800;margin:10px 0 2px}
.price-card .price small{font-size:16px;font-weight:500;color:var(--l-muted)}
.price-card .price-note{font-size:13.5px;color:var(--l-muted);margin-bottom:22px}
.price-card ul{list-style:none;text-align:left;margin:0 0 26px}
.price-card li{font-size:14.5px;color:var(--l-text);padding:7px 0;display:flex;gap:10px;align-items:flex-start}
.price-card li svg{width:18px;height:18px;flex-shrink:0;margin-top:1px;color:var(--success)}
.price-fine{font-size:12.5px;color:var(--l-muted);margin-top:14px}

/* FAQ */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--l-surface);border:1px solid var(--l-border);border-radius:var(--r);padding:4px 20px}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:22px;color:var(--l-muted);line-height:1}
.faq details[open] summary::after{content:'\2212'}
.faq details p{font-size:14.5px;color:var(--l-muted);line-height:1.6;padding:0 0 18px}

/* CTA */
.cta{text-align:center;padding:86px 24px 100px;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;bottom:-140px;left:50%;transform:translateX(-50%);width:820px;height:420px;
  background:radial-gradient(ellipse,var(--glow-a),transparent 62%);pointer-events:none}
.cta-inner{position:relative;max-width:620px;margin:0 auto}
.cta h2{font-size:clamp(27px,4vw,40px);font-weight:800;margin-bottom:14px}
.cta p{font-size:17px;color:var(--l-muted);margin-bottom:30px}

/* Footer */
.footer{border-top:1px solid var(--l-border);background:var(--l-bg-2)}
.footer-inner{max-width:var(--max);margin:0 auto;padding:48px 24px 28px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.footer-brand img{height:28px;margin-bottom:14px}
.footer-brand p{font-size:13.5px;color:var(--l-muted);max-width:300px;line-height:1.6}
.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-bottom:14px;font-weight:700}
.footer-col a{display:block;color:var(--l-muted);font-size:14px;padding:5px 0}
.footer-col a:hover{color:var(--l-text);text-decoration:none}
.footer-bottom{max-width:var(--max);margin:0 auto;padding:18px 24px 32px;border-top:1px solid var(--l-border);
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--faint)}

/* Responsive */
@media (max-width:820px){
  .nav-links{display:none}
  .nav-signin{display:none}
  .nav-cta-desktop{display:none}
  .hamburger{display:inline-flex}
  .footer-inner{grid-template-columns:1fr 1fr;gap:24px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:600px){
  .hero{padding:72px 20px 56px}
  .section{padding:60px 20px}
  .cta{padding:64px 20px 80px}
  .footer-inner{grid-template-columns:1fr}
}
@media (min-width:821px){ .menu-backdrop{display:none!important} }