/* ============================================================
   Oracular - Marketing site styles
   Palette from brand logo: orange #FF6000 on white
   ============================================================ */

:root{
  --brand:#ff6000;
  --brand-dark:#e05400;
  --brand-soft:#fff1e8;
  --ink:#0c0f14;
  --ink-2:#171c24;
  --paper:#ffffff;
  --paper-2:#f6f7f9;
  --paper-3:#fbf4ee;
  --text:#34404f;
  --muted:#64748b;
  --line:#e7e9ee;
  --green:#16a34a;
  --green-soft:#e9f7ef;
  --red:#dc2626;
  --red-soft:#fdecec;
  --blue:#2563eb;
  --blue-soft:#eaf1fe;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(12,15,20,.06);
  --shadow-md:0 20px 45px -22px rgba(12,15,20,.28);
  --maxw:1180px;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --font-head:'Sora','Inter',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--text);background:var(--paper);line-height:1.65;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);line-height:1.15;letter-spacing:-.02em}
section[id]{scroll-margin-top:84px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--alt{background:var(--paper-2)}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--brand);border-radius:2px}
.section-title{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:700;margin-bottom:16px}
.section-lead{color:var(--muted);font-size:1.06rem;max-width:760px}
.center{text-align:center}
.center .section-lead{margin-left:auto;margin-right:auto}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:.95rem;padding:13px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;white-space:nowrap;text-align:center}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px -12px rgba(255,96,0,.7)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:.85rem}

.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;position:relative}
.brand{display:flex;align-items:center}
.brand img{height:40px;width:auto}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-weight:500;font-size:.96rem;color:var(--text);transition:color .15s}
.nav-links a:hover{color:var(--brand)}
.nav-cta-item a{margin-left:8px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;width:42px;height:42px;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto;border-radius:2px;transition:.25s}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{background:radial-gradient(60% 90% at 85% 0%,rgba(255,96,0,.13),transparent 62%),radial-gradient(55% 80% at 0% 100%,rgba(37,99,235,.08),transparent 60%),var(--paper-3);padding:80px 0 100px;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.15rem,5vw,3.5rem);font-weight:800;margin-bottom:20px}
.hero h1 .accent{color:var(--brand)}
.hero .sub{font-size:1.16rem;color:var(--text);max-width:540px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual .frame{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-md);padding:14px}
.hero-visual .frame img{border-radius:12px}
.hero-badge{position:absolute;bottom:-20px;left:-16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-md);border-radius:14px;padding:12px 16px;display:flex;gap:10px;align-items:center;font-size:.85rem;font-weight:600;color:var(--ink)}
.hero-badge .dot{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}

.subhead{margin:72px 0 30px}
.subhead .kicker{color:var(--brand);font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.subhead h2{font-size:clamp(1.4rem,2.6vw,2.05rem);margin-bottom:12px}
.subhead p{color:var(--muted);max-width:780px}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--chip-fg,var(--brand));opacity:0;transition:opacity .22s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#f1ddcd}
.card:hover::before{opacity:1}
.card h3{font-size:1.13rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}
.icon-chip{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--chip-fg,var(--brand));background:var(--chip-bg,var(--brand-soft))}
.icon-chip svg{width:27px;height:27px}
.chip-red{--chip-bg:var(--red-soft);--chip-fg:var(--red)}
.chip-orange{--chip-bg:var(--brand-soft);--chip-fg:var(--brand)}
.chip-green{--chip-bg:var(--green-soft);--chip-fg:var(--green)}
.chip-blue{--chip-bg:var(--blue-soft);--chip-fg:var(--blue)}
/* Intro callout panel */
.intro-panel{background:var(--ink);color:#d7dbe2;border-radius:24px;padding:48px;margin:72px 0;position:relative;overflow:hidden}
.intro-panel::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;background:radial-gradient(circle,rgba(255,96,0,.38),transparent 70%)}
.intro-panel h2{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);max-width:700px;margin-bottom:18px;position:relative;z-index:1}
.intro-panel p{max-width:860px;position:relative;z-index:1;font-size:1.02rem}

/* Applications */
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.app-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-sm);cursor:pointer}
.app-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.app-card:hover img{transform:scale(1.06)}
.app-card__overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;background:linear-gradient(180deg,transparent 28%,rgba(12,15,20,.9) 100%)}
.app-card__overlay h3{color:#fff;font-size:1.2rem;margin-bottom:14px;line-height:1.25}
.app-card__overlay .btn{width:max-content}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:48px}
.team-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;gap:22px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.team-card .avatar{flex:0 0 84px;width:84px;height:84px;border-radius:16px;overflow:hidden;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:1.45rem;color:var(--brand)}
.team-card .avatar img{width:100%;height:100%;object-fit:cover}
.team-card h3{font-size:1.12rem;margin-bottom:4px}
.team-card .role{color:var(--brand);font-weight:600;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.team-card p{color:var(--muted);font-size:.92rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start;margin-top:48px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.9rem;color:var(--ink);margin-bottom:7px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-family:inherit;font-size:.95rem;color:var(--text);background:var(--paper-2);transition:border-color .15s,box-shadow .15s,background .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);background:#fff}
.field textarea{resize:vertical}
.form-note{margin-top:14px;font-size:.86rem;color:var(--muted)}
.form-status{margin-top:12px;font-size:.9rem;font-weight:600;min-height:22px}
.form-status.ok{color:var(--green)}
.form-status.err{color:var(--red)}
.contact-info{display:flex;flex-direction:column;gap:18px}
.info-card{display:flex;gap:16px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.info-card .icon-chip{margin:0;flex:0 0 48px;width:48px;height:48px;border-radius:13px}
.info-card .icon-chip svg{width:23px;height:23px}
.info-card h4{font-size:1rem;margin-bottom:3px}
.info-card p{color:var(--muted);font-size:.92rem}
.info-card a{color:var(--brand);font-weight:600}

/* Footer */
.site-footer{background:var(--ink);color:#c7cdd6;padding:60px 0 30px}
.footer-inner{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;align-items:flex-start}
.footer-brand .wordmark{font-family:var(--font-head);font-size:1.6rem;font-weight:800;color:#fff}
.footer-brand .wordmark span{color:var(--brand)}
.footer-brand p{max-width:340px;margin-top:14px;font-size:.92rem}
.footer-links{display:flex;gap:64px;flex-wrap:wrap}
.footer-col h4{color:#fff;font-size:.82rem;margin-bottom:14px;letter-spacing:.1em;text-transform:uppercase}
.footer-col a{display:block;color:#c7cdd6;font-size:.92rem;margin-bottom:10px;transition:color .15s}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:46px;padding-top:24px;text-align:center;font-size:.84rem;color:#9098a3}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(12,15,20,.82);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .2s ease}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox__panel{background:#fff;border-radius:18px;max-width:920px;width:100%;max-height:90vh;overflow:auto;position:relative;padding:14px}
.lightbox__panel img{width:100%;border-radius:12px}
.lightbox__head{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 10px 16px}
.lightbox__head h3{font-size:1.08rem}
.lightbox__close{background:var(--paper-2);border:none;width:40px;height:40px;border-radius:11px;cursor:pointer;font-size:1.4rem;line-height:1;color:var(--ink);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.lightbox__close:hover{background:var(--brand-soft);color:var(--brand)}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:560px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:74px;left:0;right:0;background:#fff;padding:20px 24px 26px;border-bottom:1px solid var(--line);gap:18px;align-items:flex-start;box-shadow:var(--shadow-md)}
  .nav-cta-item a{margin-left:0}
  .grid-3,.grid-4,.app-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .hero{padding:52px 0 76px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .intro-panel{padding:32px}
  .subhead{margin:56px 0 24px}
  .app-card{aspect-ratio:16/11}
  .team-card{flex-direction:column;gap:16px}
}