/* ============================================================
   ASTA DESIGN SYSTEM
   Tokens extracted from the live asta.homes build and extended.
   ============================================================ */

:root{
  /* --- canvas & surface (unchanged from production) --- */
  --asta-canvas:#0F172A;
  --asta-canvas-deep:#09090B;
  --asta-surface:#1E293B;
  --asta-surface-2:#334155;
  --asta-slate-500:#64748B;
  --asta-slate-400:#94A3B8;
  --asta-slate-200:#E2E8F0;
  --asta-slate-100:#F1F5F9;
  --asta-paper:#F5F5F7;
  --asta-paper-2:#F4F4F5;

  /* --- accent --- */
  --asta-emerald:#10B981;
  --asta-emerald-lit:#34D399;
  --asta-sky:#7DD3FC;

  /* --- extension: single warning ramp for risk states --- */
  --asta-amber:#F59E0B;
  --asta-rose:#FB7185;

  /* --- type --- */
  --font-display:"Playfair Display",Georgia,serif;
  --font-sans:Inter,"DM Sans",ui-sans-serif,system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  /* --- rhythm --- */
  --shell:1240px;
  --gutter:32px;
  --rule-dark:rgba(226,232,240,.12);
  --rule-light:rgba(15,23,42,.10);
  --ease:cubic-bezier(.22,.61,.24,1);
  --spring:cubic-bezier(.16,1,.3,1);
  /* layered, soft depth (Apple-style: diffuse, low-contrast) */
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 2px 8px -2px rgba(15,23,42,.08);
  --shadow-md:0 2px 4px rgba(15,23,42,.06),0 12px 28px -8px rgba(15,23,42,.14);
  --shadow-lg:0 4px 8px rgba(15,23,42,.05),0 30px 60px -16px rgba(15,23,42,.22);
}
::selection{background:rgba(16,185,129,.24);color:inherit}
::-moz-selection{background:rgba(16,185,129,.24);color:inherit}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--asta-paper);color:var(--asta-canvas);
  font-family:var(--font-sans);font-size:17px;line-height:1.65;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
p{margin:0}
a{color:inherit}

/* ---------- type scale ---------- */
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:400;letter-spacing:-.022em;line-height:1.04}
h1{font-size:clamp(3rem,6.6vw,5.4rem)}
h2{font-size:clamp(2.2rem,4.2vw,3.5rem)}
h3{font-family:var(--font-sans);font-weight:600;font-size:1.16rem;letter-spacing:-.012em;line-height:1.32}
h4{font-family:var(--font-sans);font-weight:600;font-size:1rem;letter-spacing:-.008em}
.serif-em{font-style:italic;color:var(--asta-emerald)}

.mono{font-family:var(--font-mono);font-size:.68rem;font-weight:400;letter-spacing:.2em;text-transform:uppercase}
.lede{font-size:1.1rem;line-height:1.62;color:var(--asta-slate-500)}
.on-dark .lede,.dark .lede{color:var(--asta-slate-400)}

.material-symbols-outlined{font-variation-settings:'FILL' 0,'wght' 300,'GRAD' 0,'opsz' 24}

/* ---------- shell ---------- */
.shell{max-width:var(--shell);margin:0 auto;padding:0 var(--gutter)}
section{padding:132px 0}
.dark{background:var(--asta-canvas);color:var(--asta-slate-200)}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.deep{background:var(--asta-canvas-deep);color:var(--asta-slate-200)}
.deep h1,.deep h2,.deep h3{color:#fff}

/* section headers */
.head{max-width:60ch;margin-bottom:64px}
.head .mono{color:var(--asta-emerald);display:block;margin-bottom:22px}
.head p{margin-top:22px}

/* ---------- rules & eyebrows ---------- */
.rule{height:1px;background:var(--rule-light);border:0;margin:0}
.dark .rule,.deep .rule{background:var(--rule-dark)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;border-radius:999px;
  padding:14px 26px;font-family:var(--font-sans);font-weight:600;font-size:.92rem;
  letter-spacing:-.005em;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .35s var(--spring),background .3s var(--ease),border-color .3s var(--ease),box-shadow .35s var(--ease);
  will-change:transform;-webkit-tap-highlight-color:transparent;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98);transition-duration:.08s}
.btn .material-symbols-outlined{font-size:18px}
.btn-emerald{background:var(--asta-emerald);color:#04241A;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 10px 24px -10px rgba(16,185,129,.55)}
.btn-emerald:hover{background:var(--asta-emerald-lit);box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 16px 34px -10px rgba(16,185,129,.65)}
.btn-outline-dark{border-color:rgba(226,232,240,.28);color:#fff}
.btn-outline-dark:hover{border-color:rgba(226,232,240,.6);background:rgba(226,232,240,.06)}
.btn-solid-dark{background:var(--asta-canvas);color:#fff}
.btn-outline-light{border-color:rgba(15,23,42,.2);color:var(--asta-canvas)}
.btn-outline-light:hover{border-color:var(--asta-canvas)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:80;background:rgba(15,23,42,.82);backdrop-filter:saturate(160%) blur(18px);border-bottom:1px solid var(--rule-dark)}
.nav-in{max-width:var(--shell);margin:0 auto;padding:15px var(--gutter);display:flex;align-items:center;gap:34px}
.wordmark{font-family:var(--font-display);font-size:1.5rem;letter-spacing:.01em;color:#fff;text-decoration:none;line-height:1}
.wordmark b{font-weight:400}
.wordmark i{color:var(--asta-emerald);font-style:normal}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a:not(.btn){color:var(--asta-slate-400);text-decoration:none;font-size:.88rem;font-weight:500;transition:color .25s var(--ease)}
.nav-links a:not(.btn):hover{color:#fff}

/* ---------- pill switcher (sliding slug) ---------- */
.switch{position:relative;display:inline-flex;padding:5px;gap:2px;border-radius:999px;
  background:rgba(226,232,240,.06);border:1px solid var(--rule-dark);
  backdrop-filter:blur(12px);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.switch .slug{position:absolute;top:5px;bottom:5px;left:0;border-radius:999px;background:var(--asta-emerald);z-index:0;
  box-shadow:0 6px 18px -6px rgba(16,185,129,.6),inset 0 1px 0 rgba(255,255,255,.28);
  transition:transform .5s var(--spring),width .5s var(--spring)}
.switch button{position:relative;z-index:1;border:0;background:none;cursor:pointer;
  font-family:var(--font-sans);font-weight:600;font-size:.86rem;padding:10px 22px;border-radius:999px;
  color:var(--asta-slate-400);transition:color .3s var(--ease)}
.switch button:hover{color:#fff}
.switch button[aria-selected="true"],.switch button[aria-selected="true"]:hover{color:#04241A}

/* ---------- data readouts ---------- */
.readout{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--asta-slate-500)}
.dark .readout,.deep .readout{color:var(--asta-slate-400)}
.stat b{display:block;font-family:var(--font-display);font-size:2.5rem;font-weight:400;letter-spacing:-.03em;line-height:1}
.stat span{display:block;margin-top:8px}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--spring),transform .8s var(--spring)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.09s}
.rv[data-d="2"]{transition-delay:.18s}
.rv[data-d="3"]{transition-delay:.27s}

/* ---------- footer ---------- */
footer{background:var(--asta-canvas-deep);color:var(--asta-slate-400);font-size:.88rem;padding:0 0 60px}
.foot-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:48px;padding-top:64px;border-top:1px solid var(--rule-dark)}
footer h5{margin:0 0 14px;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(148,163,184,.55);font-weight:400}
footer a{display:block;padding:6px 0;color:var(--asta-slate-400);text-decoration:none;transition:color .25s var(--ease)}
footer a:hover{color:var(--asta-emerald-lit)}
.legal{margin-top:56px;padding-top:26px;border-top:1px solid var(--rule-dark);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em}
.legal a{display:inline}

/* ---------- accessibility floor ---------- */
:focus-visible{outline:2px solid var(--asta-emerald);outline-offset:3px;border-radius:8px;box-shadow:0 0 0 6px rgba(16,185,129,.15)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media (max-width:960px){
  :root{--gutter:22px}
  section{padding:84px 0}
  .head{margin-bottom:44px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links a:not(.btn){display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ============================================================
   LOGO
   ============================================================ */
.logo{display:block;height:30px;width:auto}
.logo-sm{height:26px}
.logo-lg{height:40px}
a.logo-link{display:inline-flex;align-items:center;text-decoration:none;transition:opacity .3s var(--ease)}
a.logo-link:hover{opacity:.78}

/* ============================================================
   MOTION LAYER
   ============================================================ */

/* scroll progress rail */
.rail{position:fixed;top:0;left:0;height:2px;width:100%;z-index:100;background:transparent;pointer-events:none}
.rail span{display:block;height:100%;width:0%;background:var(--asta-emerald);transform-origin:0 50%;transition:width .1s linear}

/* nav condense on scroll */
.nav{transition:padding .45s var(--ease),background .45s var(--ease)}
.nav.condensed{background:rgba(9,9,11,.92)}
.nav.condensed .nav-in{padding-top:9px;padding-bottom:9px}
.nav.condensed .logo{height:25px}
.nav-links a:not(.btn){position:relative}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:1px;background:var(--asta-emerald);transition:right .42s var(--ease)}
.nav-links a:not(.btn):hover::after{right:0}

/* hero particle canvas */
#particles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.hero-in{z-index:1}

/* parallax layers */
.px{will-change:transform}

/* headline mask reveal */
.reveal-line{display:block;overflow:hidden;padding-bottom:.16em;margin-bottom:-.16em}
.reveal-line>span{display:block;transform:translateY(112%);transition:transform 1.15s var(--ease)}
.loaded .reveal-line>span{transform:none}
.loaded .reveal-line:nth-child(2)>span{transition-delay:.11s}

/* magnetic buttons */
.btn.mag{will-change:transform}

/* counters */
.stat b[data-count]{font-variant-numeric:tabular-nums}

/* comparison row focus */
table.cmp tbody tr{transition:background .3s var(--ease)}
table.cmp tbody tr:hover{background:rgba(226,232,240,.04)}
table.cmp tbody tr:hover td.mine{background:rgba(16,185,129,.16)}

/* card cursor glow */
.glow{position:relative;overflow:hidden}
.glow::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;pointer-events:none;
  left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(16,185,129,.10),transparent 68%);
  opacity:0;transition:opacity .45s var(--ease)}
.glow:hover::before{opacity:1}
.glow>*{position:relative}

/* ---------- scrollytelling ---------- */
.scrolly{display:grid;grid-template-columns:.92fr 1.08fr;gap:78px;align-items:start}
.scrolly-sticky{position:sticky;top:118px;align-self:start}
.scrolly-figure{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--rule-light);background:var(--asta-canvas)}
.scrolly-figure svg{display:block;width:100%;height:auto}
.scrolly-layer{opacity:0;transition:opacity .75s var(--ease)}
.scrolly-layer.on{opacity:1}
.scrolly-caption{position:absolute;left:16px;bottom:16px;right:16px;padding:14px 16px;border-radius:12px;
  background:rgba(9,9,11,.82);backdrop-filter:blur(14px);border:1px solid rgba(226,232,240,.16);
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--asta-slate-400)}
.scrolly-caption b{color:var(--asta-emerald-lit);font-weight:500}
.scrolly-steps{display:grid;gap:0}
.scrolly-step{padding:14vh 0;opacity:.34;transition:opacity .6s var(--ease)}
.scrolly-step.active{opacity:1}
.scrolly-step .fx{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--asta-emerald)}
.scrolly-step h3{margin:16px 0 14px;font-size:1.5rem}
.scrolly-step p{color:var(--asta-slate-500)}
.scrolly-step dl{margin:22px 0 0;padding-top:16px;border-top:1px solid var(--rule-light);display:grid;gap:9px;
  font-family:var(--font-mono);font-size:.66rem}
.scrolly-step dl div{display:flex;justify-content:space-between;gap:14px;color:var(--asta-slate-500)}
.scrolly-step dl b{color:var(--asta-canvas);font-weight:500;text-align:right}

@media (max-width:960px){
  .scrolly{grid-template-columns:1fr;gap:32px}
  .scrolly-sticky{position:relative;top:0}
  .scrolly-step{padding:34px 0;opacity:1;border-bottom:1px solid var(--rule-light)}
}

/* reduced motion kills the whole layer */
@media (prefers-reduced-motion:reduce){
  #particles{display:none}
  .reveal-line>span{transform:none!important}
  .scrolly-step{opacity:1!important}
  .scrolly-layer{opacity:1}
  .px{transform:none!important}
  .glow::before{display:none}
}

/* ---------- coming-soon markers ---------- */
.nav-soon{opacity:.72;cursor:default}
.soon-tag{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;
  font-family:var(--font-mono);font-size:.52rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--asta-amber);background:rgba(245,158,11,.14);border:1px solid rgba(245,158,11,.32);vertical-align:middle}
.btn-soon{cursor:default;opacity:.82;border-style:dashed !important}
.btn-soon:hover{transform:none !important}

/* ---------- hero media stage (real listing 943) ---------- */
.media-stage{position:relative;width:100%;aspect-ratio:11/8;border-radius:14px;overflow:hidden;
  background:var(--asta-canvas-deep);box-shadow:inset 0 0 0 1px rgba(226,232,240,.08)}
.media-frame{position:absolute;inset:0;opacity:0;transform:scale(1.04);
  transition:opacity .6s ease, transform 1.2s ease;pointer-events:none}
.media-frame.is-on{opacity:1;transform:scale(1);pointer-events:auto}
.media-frame img,.media-frame video{width:100%;height:100%;object-fit:cover;display:block}
.media-video{background:#000}
.media-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:999px;border:1px solid rgba(255,255,255,.4);
  background:rgba(9,9,11,.5);backdrop-filter:blur(6px);color:#fff;display:flex;
  align-items:center;justify-content:center;cursor:pointer;transition:transform .25s ease, background .25s ease}
.media-play:hover{transform:translate(-50%,-50%) scale(1.08);background:rgba(16,185,129,.55)}
.media-play .material-symbols-outlined{font-size:34px}
.media-play.is-playing{opacity:0;pointer-events:none}
.media-geo{position:absolute;left:14px;bottom:12px;color:rgba(226,232,240,.72);
  font-size:.6rem;letter-spacing:.14em;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.media-badge{position:absolute;right:12px;top:12px;padding:4px 10px;border-radius:999px;
  font-family:var(--font-mono);font-size:.54rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--asta-emerald-lit);background:rgba(16,185,129,.16);border:1px solid rgba(16,185,129,.34);
  backdrop-filter:blur(4px)}
.card-score.risk b{color:var(--asta-amber)}
@media (prefers-reduced-motion: reduce){
  .media-frame{transition:none;transform:none}
  .media-frame.is-on{transform:none}
}

/* ---------- company / content pages (shared) ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--asta-canvas-deep);color:#fff;padding:150px 0 78px}
.page-hero .shell{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.6rem);letter-spacing:-.022em;line-height:1.04;margin-top:12px}
.page-hero .lede{margin-top:24px;max-width:58ch;color:var(--asta-slate-400);font-size:1.1rem}
.page-hero .hero-bg{opacity:.5}
.statement-band{background:var(--asta-canvas-deep);color:#fff;text-align:center;padding:100px 0}
.statement-band p{margin:0 auto;font-family:var(--font-display);font-size:clamp(1.4rem,2.8vw,2rem);line-height:1.44;max-width:34ch;letter-spacing:-.014em}
@media(max-width:860px){.page-hero{padding:120px 0 60px}}

/* ---------- forms (shared: careers, contact) ---------- */
.field{width:100%;background:#fff;border:1px solid var(--rule-light);border-radius:12px;padding:13px 15px;
  font-family:var(--font-sans);font-size:.98rem;color:var(--asta-canvas);transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}
.field::placeholder{color:var(--asta-slate-400)}
.field:focus{outline:none;border-color:rgba(16,185,129,.5);box-shadow:0 0 0 4px rgba(16,185,129,.12)}
textarea.field{resize:vertical;min-height:120px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field-label{display:block;font-family:var(--font-mono);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--asta-slate-500);margin-bottom:8px}
.form-card{padding:36px;border-radius:20px;border:1px solid var(--rule-light);background:#fff;box-shadow:var(--shadow-sm)}
@media(max-width:640px){.field-row{grid-template-columns:1fr}}