/* css/site.css — Athena Dynamics shared design tokens & components
   Structural DNA: monochrome-first, bold condensed display type,
   full-bleed imagery, plain hairline-divided layouts (no boxed cards). */
:root{
  --bg:#05080D; --bg-2:#0B0F16; --bg-3:#0E141D;
  --ink:#0B1E33; --navy:#13385C;
  --gold:#C8A24B; --gold-deep:#9C7C34;
  --paper:#F7F3EA; --line-dark:rgba(255,255,255,.14);
  --fg:#EDEFF2; --muted:#8B95A1; --muted-2:#6B7480;
  --red:#A5342A;
  color-scheme: dark;
}
*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
.tricolor-bar{ height:3px; width:100%; background:linear-gradient(90deg, #FF9933 0 33.33%, #FFFFFF 33.33% 66.66%, #138808 66.66% 100%); }
body{
  background:var(--bg); color:var(--fg);
  font-family:Inter,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px; line-height:1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{ margin:0 0 .4em; line-height:1.05; }

.display{ font-family:Oswald,"Arial Narrow",sans-serif; font-weight:700; text-transform:uppercase; letter-spacing:-.01em; }
h1{ font-family:Oswald,"Arial Narrow",sans-serif; font-weight:700; text-transform:uppercase; letter-spacing:-.01em; font-size:clamp(2.4rem,6vw,4.6rem); line-height:1.02; }
h2{ font-family:Oswald,"Arial Narrow",sans-serif; font-weight:600; text-transform:uppercase; letter-spacing:-.005em; font-size:clamp(1.6rem,3.4vw,2.6rem); }
h3{ font-family:Inter,sans-serif; font-weight:600; font-size:1.15rem; }
p{ margin:0 0 1em; }
.kicker{ font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:.72rem; letter-spacing:.28em; text-transform:uppercase; color:var(--gold); display:inline-flex; align-items:center; gap:9px; }
.kicker::before{ content:""; width:6px; height:6px; background:var(--gold); border-radius:1px; transform:rotate(45deg); flex:none; }
.lede{ font-family:Inter,sans-serif; font-weight:400; font-size:clamp(1.15rem,2vw,1.5rem); line-height:1.4; color:var(--muted); max-width:46ch; }
.serif-quote{ font-family:Spectral,Georgia,serif; }

/* giant product-name treatment (Albacore "GHOSTFIN" pattern) */
.giant-name{ font-family:Oswald,sans-serif; font-weight:700; text-transform:uppercase; letter-spacing:-.02em; font-size:clamp(3.5rem,13vw,9.5rem); line-height:.92; color:var(--fg); margin:0; word-break:break-word; text-shadow:0 0 60px rgba(200,162,75,.18); }
.giant-sub{ font-family:Inter,sans-serif; font-weight:400; font-size:clamp(1rem,2vw,1.3rem); color:var(--muted); margin-top:6px; }

.nav{ position:sticky; top:0; z-index:30; padding:14px 16px 0; }
.nav-inner{ max-width:1240px; margin:0 auto; padding:12px 22px; display:flex; align-items:center; justify-content:space-between;
  background:rgba(10,14,21,.68); backdrop-filter:blur(16px) saturate(160%); -webkit-backdrop-filter:blur(16px) saturate(160%);
  border:1px solid rgba(255,255,255,.09); border-radius:999px; box-shadow:0 10px 34px rgba(0,0,0,.38); position:relative; transition:border-color .25s ease; }
.nav-inner:hover{ border-color:rgba(255,255,255,.16); }
.brand{ display:flex; align-items:center; gap:10px; color:var(--fg); text-decoration:none; font-family:Oswald,sans-serif; font-weight:600; letter-spacing:.1em; text-transform:uppercase; font-size:1rem; }
.brand svg{ width:24px; height:24px; flex:none; color:var(--gold); }
.nav-links{ display:flex; gap:26px; list-style:none; margin:0; padding:0; }
.nav-links a{ color:var(--muted); text-decoration:none; font-family:"IBM Plex Mono",monospace; font-size:.74rem; letter-spacing:.08em; text-transform:uppercase; padding-bottom:2px; border-bottom:1px solid transparent; transition:color .2s ease, border-color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:var(--fg); border-bottom-color:var(--gold); }
.nav-toggle{ display:none; background:none; border:0; color:var(--fg); font-size:1.5rem; cursor:pointer; }

.hero{ padding:110px 24px 80px; position:relative; overflow:hidden; }
.hero-inner{ max-width:1000px; margin:0 auto; position:relative; z-index:2; }
.hero .status-line{ margin-top:26px; font-family:"IBM Plex Mono",monospace; font-size:.78rem; letter-spacing:.03em; color:var(--muted-2); }
.hero-watermark{ position:absolute; z-index:1; opacity:.16; pointer-events:none; }
.hero-watermark.right{ right:-8%; top:8%; width:60%; max-width:700px; }
.hero-grid{ position:absolute; inset:0; z-index:0; background-image:linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size:44px 44px; -webkit-mask-image:radial-gradient(ellipse 80% 70% at 60% 30%, black 40%, transparent 80%); mask-image:radial-gradient(ellipse 80% 70% at 60% 30%, black 40%, transparent 80%); }
.hero-photo{ background-size:cover; background-position:center; }
.hero-photo::before{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(5,8,13,.55) 0%, rgba(5,8,13,.75) 55%, var(--bg) 100%); z-index:1; }

/* Video/console hero — plays a demo video when one is dropped in at
   videos/hero-demo.mp4; falls back to the poster image until then. */
.hero-media{ position:relative; overflow:hidden; }
.hero-media > video.bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.hero-media::before{ content:""; position:absolute; inset:0; background:linear-gradient(100deg, rgba(5,8,13,.92) 0%, rgba(5,8,13,.55) 42%, rgba(5,8,13,.25) 68%, rgba(5,8,13,.55) 100%); z-index:1; }
.feature-media{ position:relative; overflow:hidden; border:1px solid rgba(255,255,255,.1); border-radius:20px; box-shadow:0 30px 70px -30px rgba(0,0,0,.6); }
.feature-media video, .feature-media img{ display:block; width:100%; }

/* rounded, elevated treatment for in-content photography (not full-bleed heroes) */
.section-inner img:not(.hero-watermark){ border-radius:16px; box-shadow:0 24px 60px -28px rgba(0,0,0,.55); }
#krsna-viewer{ border-radius:20px !important; box-shadow:0 30px 70px -30px rgba(0,0,0,.6); }

/* scroll-reveal: fades/slides in as sections enter the viewport */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

.section{ padding:88px 24px; border-top:1px solid var(--line-dark); }
.section.tight{ padding-top:56px; padding-bottom:56px; }
.section-inner{ max-width:1180px; margin:0 auto; position:relative; }

.grid2{ display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.grid3{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
@media (max-width:760px){ .grid2, .grid3{ grid-template-columns:1fr; } }

/* plain hairline-divided layout — replaces boxed cards */
.plain-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; margin-top:8px; }
.plain-grid.cols-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:760px){ .plain-grid, .plain-grid.cols-2{ grid-template-columns:1fr; } }
.plain-item{ border-top:1px solid var(--line-dark); padding-top:22px; transition:transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s ease; }
.plain-item:hover{ transform:translateY(-4px); border-color:rgba(200,162,75,.55); }
.plain-item h3{ margin-bottom:8px; }
.plain-item p{ color:var(--muted); margin-bottom:0; }

/* numbered step row */
.step-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; margin-top:8px; }
@media (max-width:760px){ .step-row{ grid-template-columns:1fr; } }
.step{ border-top:1px solid var(--line-dark); padding-top:22px; transition:transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s ease; }
.step:hover{ transform:translateY(-4px); border-color:rgba(200,162,75,.55); }
.step .n{ font-family:Oswald,sans-serif; font-weight:700; font-size:2rem; color:var(--gold); display:block; margin-bottom:6px; }
.step p{ color:var(--muted); margin-bottom:0; }

/* stat groups — replaces boxed spec tables */
.stat-groups{ display:flex; flex-wrap:wrap; gap:48px 64px; margin-top:8px; }
.stat-group h4{ font-family:Inter,sans-serif; font-weight:500; font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted-2); margin:0 0 14px; }
.stat{ margin-bottom:14px; }
.stat:last-child{ margin-bottom:0; }
.stat .v{ font-family:Oswald,sans-serif; font-weight:600; font-size:1.5rem; color:var(--fg); text-transform:none; letter-spacing:0; }
.stat .l{ font-family:Inter,sans-serif; font-size:.78rem; color:var(--muted); margin-top:2px; }
.stat .conf{ display:inline-block; margin-left:8px; font-family:"IBM Plex Mono",monospace; font-size:.65rem; text-transform:uppercase; letter-spacing:.05em; color:var(--gold-deep); vertical-align:middle; }

.btn{ display:inline-flex; align-items:center; gap:8px; padding:13px 26px; font-family:Inter,sans-serif; font-weight:500; font-size:.92rem; text-decoration:none; border:1px solid rgba(255,255,255,.45); border-radius:999px; color:var(--fg); background:transparent; transition:transform .22s cubic-bezier(.2,.8,.2,1), border-color .22s ease, box-shadow .22s ease, background .22s ease; }
.btn.gold{ background:var(--gold); border-color:var(--gold); color:var(--ink); font-weight:600; }
.btn.ghost{ background:transparent; }
.btn:hover{ border-color:var(--gold); transform:translateY(-2px); box-shadow:0 10px 26px rgba(200,162,75,.18); }
.btn.gold:hover{ box-shadow:0 10px 26px rgba(200,162,75,.35); }

.footer{ background:var(--bg); color:var(--muted); padding:48px 24px 32px; border-top:1px solid var(--line-dark); }
.footer-inner{ max-width:1240px; margin:0 auto; display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; font-family:"IBM Plex Mono",monospace; font-size:.78rem; }
.footer a{ color:var(--muted); text-decoration:none; }
.footer a:hover{ color:var(--fg); }
.footer-links{ list-style:none; padding:0; margin:0; display:flex; gap:18px; flex-wrap:wrap; }

@media (max-width:760px){
  .nav-links{ position:absolute; top:calc(100% + 10px); left:0; right:0; background:rgba(10,14,21,.92); backdrop-filter:blur(16px); border:1px solid rgba(255,255,255,.09); border-radius:20px; flex-direction:column; padding:18px 24px; display:none; }
  .nav-links.open{ display:flex; }
  .nav-toggle{ display:block; }
}