/* ═══════════════════════════════════════════════════════════
   AMAZECHAIN GLOBAL CSS v1.1
   Design system: Fraunces + Outfit + JetBrains Mono
   Colors: Violet (#7c3aed) + Crail (#b6503c)
   Light mode default, dark mode via [data-theme="dark"]
   ═══════════════════════════════════════════════════════════ */

/* ═══ CSS VARIABLES ═══ */
:root {
  --v50:#f5f3ff;--v100:#ede9fe;--v200:#ddd6fe;--v300:#c4b5fd;--v400:#a78bfa;
  --v500:#8b5cf6;--v600:#7c3aed;--v700:#6d28d9;--v800:#5b21b6;--v900:#4c1d95;
  --c50:#fdf3f1;--c100:#fbe5e0;--c200:#f5c5ba;--c300:#e99d8a;--c400:#d4735c;
  --c500:#b6503c;--c600:#a04530;--c700:#853828;--c800:#6d2f22;
  --bg:#fcfbfe;--bg2:#fff;--bg3:#f6f3fb;
  --tx:#1b1832;--tx2:#4a4568;--tx3:#746f8c;
  --bdr:#e0dced;
  --sh:0 1px 3px rgba(92,45,145,.04),0 8px 24px rgba(92,45,145,.06);
  --sh-h:0 4px 16px rgba(92,45,145,.08),0 20px 48px rgba(92,45,145,.1);
  --hero-g:linear-gradient(145deg,var(--v700),#2d1160 38%,#1a0835 62%,var(--c800));
  --nav-bg:rgba(252,251,254,.86);--nav-bdr:rgba(224,220,237,.6);
  --badge-bg:var(--v100);--badge-tx:var(--v800);
  --alt:#f7f5fc;
  --tbl-h:var(--v50);--tbl-hr:var(--v50);
  --moon:block;--sun:none;
  --focus:var(--v500);
  --ft-bg:#110d1b;--ft-tx:#8882a5;
  --code-bg:#12091f;
}
[data-theme="dark"] {
  --bg:#0b0912;--bg2:#151120;--bg3:#1a1530;
  --tx:#ece8f5;--tx2:#b0aac5;--tx3:#8a84a0;
  --bdr:#2a2440;
  --sh:0 1px 3px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);
  --sh-h:0 4px 16px rgba(124,58,237,.12),0 20px 48px rgba(0,0,0,.45);
  --hero-g:linear-gradient(145deg,#0d0620,#08040f 38%,#0f0818 62%,#1a0c10);
  --nav-bg:rgba(11,9,18,.9);--nav-bdr:rgba(42,35,64,.6);
  --badge-bg:rgba(124,58,237,.15);--badge-tx:var(--v300);
  --alt:#0f0c1a;
  --tbl-h:rgba(124,58,237,.08);--tbl-hr:rgba(124,58,237,.05);
  --moon:none;--sun:block;
  --ft-bg:#06040a;--ft-tx:#5a5475;
  --code-bg:#08050f;
}

/* ═══ RESET & BASE ═══ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Outfit',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--tx);line-height:1.6;transition:background .4s,color .4s;overflow-x:hidden}

/* ═══ ACCESSIBILITY ═══ */
.skip-link{position:absolute;top:-100%;left:16px;background:var(--v600);color:#fff;padding:12px 24px;border-radius:0 0 8px 8px;z-index:999;font-weight:600;text-decoration:none;transition:top .2s}
.skip-link:focus{top:0}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}

/* ═══ LAYOUT ═══ */
.ctn{max-width:1180px;margin:0 auto;padding:0 28px}
section{padding:96px 0}
section.alt{background:var(--alt);transition:background .4s}

/* ═══ NAVIGATION (Global) ═══ */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;background:var(--nav-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--nav-bdr);transition:all .4s}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px;max-width:1380px;margin:0 auto;padding:0 28px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tx);font-weight:700;font-size:1.05rem;letter-spacing:-.02em}
.logo-mark{width:30px;height:30px;border-radius:8px;transition:transform .3s;flex-shrink:0}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.05)}
.nav-lk{display:flex;gap:2px;list-style:none}
.nav-lk>li{position:relative}
.nav-lk>li>a{color:var(--tx2);text-decoration:none;font-size:.85rem;padding:7px 12px;border-radius:8px;transition:all .2s;font-weight:500;display:flex;align-items:center;gap:4px;min-height:44px}
.nav-lk>li>a:hover{color:var(--tx);background:var(--bg3)}
.nav-lk>li>a[aria-current="page"]{color:var(--v600);font-weight:600}
.nav-lk>li>a .chev{font-size:.6rem;opacity:.5}
.nav-drop{position:absolute;top:100%;left:0;min-width:220px;background:var(--bg2);border:1px solid var(--bdr);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.12);padding:8px;opacity:0;pointer-events:none;transform:translateY(4px);transition:all .2s;z-index:210}
.nav-lk>li:hover .nav-drop,.nav-lk>li:focus-within .nav-drop{opacity:1;pointer-events:auto;transform:translateY(0)}
.nav-drop a{display:block;padding:8px 14px;border-radius:8px;font-size:.84rem;color:var(--tx2);text-decoration:none;transition:all .15s;font-weight:500;min-height:40px;line-height:1.4}
.nav-drop a:hover{background:var(--bg3);color:var(--tx)}
.nav-drop .drop-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--tx3);padding:6px 14px 4px;font-weight:600}
.nav-r{display:flex;align-items:center;gap:10px}
.th-tog{min-width:44px;min-height:44px;border-radius:9px;border:1px solid var(--bdr);background:var(--bg2);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--tx2);transition:all .3s}
.th-tog:hover{border-color:var(--v400);color:var(--v500)}
.th-tog .ic-m{display:var(--moon)}
.th-tog .ic-s{display:var(--sun)}
.hamburger{display:none;min-width:44px;min-height:44px;border-radius:9px;border:1px solid var(--bdr);background:var(--bg2);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.hamburger span{width:16px;height:1.5px;background:var(--tx);border-radius:2px;transition:all .3s ease}
.hamburger.open span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ═══ BUTTONS (Global) ═══ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:10px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .25s;font-family:inherit;text-decoration:none;border:none;line-height:1.4;min-height:44px}
.btn-v{background:var(--v600);color:#fff;box-shadow:0 1px 3px rgba(124,58,237,.3)}.btn-v:hover{background:var(--v700);transform:translateY(-1px)}
.btn-c{background:var(--c500);color:#fff;box-shadow:0 1px 3px rgba(182,80,60,.3)}.btn-c:hover{background:var(--c600);transform:translateY(-1px)}
.btn-o{background:transparent;color:var(--tx);border:1px solid var(--bdr)}.btn-o:hover{border-color:var(--v400);background:var(--bg3)}
.btn-w{background:#fff;color:var(--v800);box-shadow:0 2px 8px rgba(0,0,0,.12)}.btn-w:hover{background:#f0ecff;transform:translateY(-2px)}
.btn-gh{background:transparent;color:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.25)}.btn-gh:hover{background:rgba(255,255,255,.08)}
.btn-sm{padding:8px 18px;font-size:.84rem;min-height:40px}
.link-a{display:inline-flex;align-items:center;gap:6px;color:var(--v700);font-weight:600;font-size:.88rem;text-decoration:none;transition:gap .2s;min-height:44px}
.link-a:hover{gap:10px}
[data-theme="dark"] .link-a{color:var(--v400)}

/* ═══ TYPOGRAPHY (Global) ═══ */
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--badge-bg);color:var(--badge-tx);padding:5px 15px;border-radius:100px;font-size:.76rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.badge-dot{width:5px;height:5px;border-radius:50%;background:var(--c500)}
.stit{font-size:clamp(2rem,4.2vw,2.8rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;margin-bottom:14px}
.sdsc{font-size:1.02rem;color:var(--tx2);max-width:640px;line-height:1.7;margin-bottom:44px}
.center{text-align:center}
.center .stit,.center .sdsc{margin-left:auto;margin-right:auto}
.mono{font-family:'JetBrains Mono',monospace}

/* ═══ HERO (Global — Unified h1 clamp) ═══ */
.hero{position:relative;min-height:66vh;display:flex;align-items:center;overflow:hidden;padding-top:60px}
.hero-bg{position:absolute;inset:0;background:var(--hero-g);transition:background .6s}
.hero-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 55% at 15% 80%,rgba(182,80,60,.2),transparent 65%),radial-gradient(ellipse 55% 45% at 75% 25%,rgba(124,58,237,.25),transparent 55%);animation:hShim 14s ease-in-out infinite alternate}
@keyframes hShim{0%{opacity:.65;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}100%{opacity:.75;transform:scale(1.02)}}
.hero-bg::after{content:'';position:absolute;inset:0;opacity:.12;mix-blend-mode:overlay;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E")}
.hero-c{position:relative;z-index:2;color:#fff;max-width:700px;padding:72px 0 80px}
.hero h1{font-family:'Fraunces',Georgia,serif;font-size:clamp(2.4rem,5vw,3.4rem);font-weight:800;line-height:1.08;letter-spacing:-.04em;margin-bottom:14px}
.hero h1 .gt{background:linear-gradient(135deg,#ddd0ff 20%,var(--c300) 55%,#f5c5ba 90%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1rem;color:rgba(255,255,255,.7);max-width:580px;line-height:1.65;margin-bottom:28px}

/* ═══ MODAL (Global) ═══ */
.modal-overlay{position:fixed;inset:0;z-index:300;background:rgba(26,16,40,.6);display:none;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(6px)}
.modal-overlay.show{display:flex}
.modal{background:var(--bg2);border:1px solid var(--bdr);border-radius:20px;max-width:560px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:modalIn .3s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
.modal-h{padding:24px 28px 0;display:flex;justify-content:space-between;align-items:flex-start}
.modal-h h3{font-size:1.1rem;font-weight:700}
.modal-close{min-width:44px;min-height:44px;border-radius:8px;border:1px solid var(--bdr);background:var(--bg3);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--tx2);transition:all .2s}
.modal-close:hover{background:var(--c100);color:var(--c600)}
.modal-sub{padding:6px 28px 0;font-size:.84rem;color:var(--tx2)}
.modal-body{padding:18px 28px 28px}
.fg{margin-bottom:12px}
.fg label{display:block;font-size:.8rem;font-weight:600;margin-bottom:4px;color:var(--tx2)}
.fg input,.fg select,.fg textarea{width:100%;padding:10px 14px;border-radius:10px;border:1px solid var(--bdr);background:var(--bg3);color:var(--tx);font-family:inherit;font-size:.88rem;min-height:44px;transition:border-color .2s}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--v400);outline:none;box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.fg textarea{resize:vertical;min-height:70px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sidebar-info{background:var(--bg3);border-radius:10px;padding:14px;margin-top:12px;font-size:.82rem;color:var(--tx2);line-height:1.6}
.sidebar-info strong{color:var(--tx);display:block;margin-bottom:1px}

/* ═══ GET STARTED ROUTING CARDS ═══ */
.gs-route-card{display:flex;align-items:center;gap:16px;padding:20px;margin-bottom:12px;background:var(--bg2);border:1px solid var(--bdr);border-radius:14px;text-decoration:none;transition:all .25s ease;cursor:pointer}
.gs-route-card:last-child{margin-bottom:0}
.gs-route-card:hover{border-color:var(--v400);box-shadow:var(--sh-h);transform:translateY(-2px);background:var(--bg3)}
.gs-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
[data-theme="dark"] .gs-icon{opacity:.9}
.gs-text{flex:1}
.gs-text h4{font-size:1rem;font-weight:700;color:var(--tx);margin-bottom:4px}
.gs-text p{font-size:.84rem;color:var(--tx2);line-height:1.5;margin:0}
.gs-arrow{font-size:1.2rem;color:var(--tx3);font-weight:bold;transition:transform .2s ease,color .2s ease}
.gs-route-card:hover .gs-arrow{transform:translateX(4px);color:var(--v600)}
[data-theme="dark"] .gs-route-card:hover .gs-arrow{color:var(--v400)}

/* ═══ FOOTER (Global — Explore / Build / Connect & Legal) ═══ */
.footer{background:var(--ft-bg);padding:56px 0 36px;color:var(--ft-tx)}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.ft-brand p{font-size:.85rem;line-height:1.6;max-width:300px;margin-top:14px;color:rgba(255,255,255,.4)}
.ft-col h5{color:#fff;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;font-weight:600}
.ft-col ul{list-style:none}
.ft-col li{margin-bottom:8px}
.ft-col a{color:rgba(255,255,255,.4);text-decoration:none;font-size:.84rem;transition:color .2s}
.ft-col a:hover{color:#fff}
.ft-btm{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;display:flex;justify-content:space-between;font-size:.76rem;color:rgba(255,255,255,.22)}

/* ═══ CTA SECTION (Global) ═══ */
.cta-s{background:var(--hero-g);padding:96px 0;text-align:center;position:relative;overflow:hidden}
.cta-s::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 55% 45% at 50% 50%,rgba(255,255,255,.05),transparent 65%)}
.cta-c{position:relative;z-index:2;color:#fff;max-width:600px;margin:0 auto}
.cta-c h2{font-family:'Fraunces',Georgia,serif;font-size:clamp(1.8rem,3.5vw,2.4rem);font-weight:700;margin-bottom:16px;letter-spacing:-.03em;line-height:1.12}
.cta-c p{font-size:1rem;color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:28px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ═══ SCROLL ANIMATIONS ═══ */
.fu{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.fu.vis{opacity:1;transform:translateY(0)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* ═══ MOBILE RESPONSIVE (Global) ═══ */
@media (max-width: 1024px) {
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 768px) {
  /* Mobile hamburger */
  .hamburger{display:flex}
  /* Mobile nav menu */
  .nav-lk{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--nav-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--nav-bdr);padding:16px 28px 24px;gap:8px;box-shadow:0 12px 40px rgba(0,0,0,.15);opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity .3s ease,transform .3s ease}
  .nav-lk.show-mobile{opacity:1;pointer-events:auto;transform:translateY(0)}
  .nav-lk>li>a{min-height:48px;font-size:1rem}
  /* Mobile dropdowns */
  .nav-drop{position:static;opacity:1;pointer-events:auto;box-shadow:none;border:none;background:var(--bg3);transform:none;display:none;margin-top:8px;padding:12px;border-radius:10px}
  .nav-lk>li.mobile-drop-open .nav-drop{display:block}
  /* Layout */
  section{padding:64px 0}
  .ft-grid{grid-template-columns:1fr;gap:28px}
  .hero h1{font-size:clamp(1.8rem,6vw,2.4rem)}
  .hero-c{padding:56px 0 64px}
  .form-row{grid-template-columns:1fr}
  .ft-btm{flex-direction:column;gap:8px}
}
</style>