/*
===============================================================================
 OSCILLOSAURUS — MAIN STYLESHEET
 Clean canonical desktop/global styles.
===============================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Dosis:wght@300;400;500;600;700;800&display=swap');

:root {
  --veil-strength:.75;
  --black: #000;
  --ink: #080908;
  --gold: #BB8C11;
  --azure: #0A9EB0;
  --green: #127359;
  --paper: #f4f0e6;
  --muted: #aaa79d;
  --rail: 216px;
  --pad: clamp(28px, 5vw, 76px);
}

* { box-sizing: border-box; }
html { background:#000; color:var(--paper); font-family:Dosis,Arial,sans-serif; scroll-behavior:smooth; overflow-x:hidden; }
body { margin:0; background:#000; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
button { font:inherit; }
.site { min-height:100vh; }

/* DESKTOP RAIL ------------------------------------------------------------- */
.rail,
.site-rail {
  position:fixed;
  inset:0 auto 0 0;
  width:var(--rail);
  height:100vh;
  padding:24px 22px;
  z-index:100;
  overflow:hidden;
  background:#020202;
  border-right:1px solid rgba(187,140,17,.28);
  display:flex;
  flex-direction:column;
}

.brand-home {
  display:block;
  width:74px;
  margin-bottom:48px;
}

.brand-home img {
  display:block;
  width:100px;
  height:auto;
  object-fit:contain;
  filter:invert(68%) sepia(65%) saturate(875%) hue-rotate(5deg) brightness(78%);
}

.nav { display:grid; gap:20px; }

.nav a {
  position:relative;
  color:#dedbd1;
  font-size:18px;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.nav a:hover,
.nav a.active { color:var(--gold); }

.nav a.active::before {
  content:"";
  position:absolute;
  left:-14px;
  top:5px;
  width:3px;
  height:17px;
  background:var(--azure);
}

.rail-social {
  margin-top:auto;
  padding-top:22px;
  border-top:1px solid rgba(187,140,17,.4);
  color:#dedbd1;
  font-size:18px;
  letter-spacing:.08em;
  text-transform:lowercase;
}

.rail-social a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease;
}

.rail-social a:hover {
  color: var(--gold);
}

.rail-meta {
  margin-top:25px;
  padding-top:22px;
  border-top:1px solid rgba(187,140,17,.4);
  color:#77756f;
  font-size:10px;
  line-height:1.6;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.mobile-bar,
.mobile-menu { display:none; }

/* PAGE / ART --------------------------------------------------------------- */
.page {
  position:relative;
  width:calc(100vw - var(--rail));
  min-height:100vh;
  margin-left:var(--rail);
  overflow:hidden;
  background:#020302;
}

.gen-field {
  position:fixed;
  left:var(--rail);
  right:0;
  top:0;
  width:calc(100vw - var(--rail));
  height:100vh;
  z-index:0;
  pointer-events:none;
  opacity:1;
  filter:saturate(1.6) contrast(1.15) brightness(1.15);
}

.content { position:relative; z-index:2; }

.veil{
  width:100%;
  background:linear-gradient(
    90deg,
    rgba(0,0,0,var(--veil-strength)),
    rgba(0,0,0,calc(var(--veil-strength) * .56)) 58%,
    rgba(0,0,0,calc(var(--veil-strength) * .11))
  );
  backdrop-filter:blur(.6px);
}

/* HOME HERO --------------------------------------------------------------- */
.hero {
  min-height:92vh;
  padding:40px var(--pad) 70px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.micro {
  color:var(--gold);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.wordmark {
  display:block;
  width:min(620px,100%);
  max-width:100%;
  height:auto;
  margin-top:18px;
  object-fit:contain;
  object-position:left center;
  filter:invert(68%) sepia(65%) saturate(875%) hue-rotate(5deg) brightness(78%);
}

.hero h1 {
  max-width:760px;
  margin:62px 0 28px;
  font-size:clamp(48px,5.6vw,82px);
  font-weight:300;
  line-height:.94;
  letter-spacing:.015em;
  text-transform:uppercase;
}

.hero h1 span { color:var(--gold); font-weight:400; }

.lede {
  max-width:720px;
  font-size:clamp(20px,2.2vw,30px);
  line-height:1.25;
  font-weight:300;
}

.actions { display:flex; gap:18px; flex-wrap:wrap; margin-top:34px; }

.btn {
  display:inline-flex;
  align-items:center;
  gap:14px;
  padding:13px 17px;
  border:1px solid rgba(187,140,17,.7);
  font-size:13px;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.btn:hover { background:var(--gold); color:#000; } /* Front page button hover colour change --gold */

.btn.secondary { border-color:var(--azure); 
}
.btn.secondary:hover { background:var(--azure); color:#000; } /* Front page button hover colour change --azure */

.btn.opensource {
  border-color:var(--green);
  color:#fff;
}

.btn.opensource:hover {
  background:var(--green);
  color:#000; /* Front page button hover colour change --green */
}

/* SECTIONS ---------------------------------------------------------------- */
.section {
  padding:90px var(--pad);
  border-top:1px solid rgba(255,255,255,.08);
}

.section-head {
  display:grid;
  grid-template-columns:160px 1fr;
  gap:30px;
  margin-bottom:50px;
}

.section-head h2 {
  margin:0;
  font-size:clamp(44px,6vw,66px);
    font-weight:300;
  line-height:.9;
  text-transform:uppercase;
}

.section-head p {
  max-width:650px;
  margin:8px 0 0;
  color:#d0cdc4;
  font-size:20px;
}

/* HOME ROUTE CARDS — deliberately one column. */
.routes {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:2px;
  width:100%;
  background:rgba(187,140,17,.28);
}

.route {
  min-width:0;
  min-height:390px;
  max-width: 720px;
  padding:36px;
  background:rgba(0,0,0,.48);
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.route:hover { background:rgba(9,11,10,.86); }
.route .num { color:var(--azure); font-size:12px; letter-spacing:.15em; }
.route h3 { margin:0; font-size:clamp(42px,5vw,72px); line-height:.9; text-transform:uppercase; }
.route p { max-width:430px; color:#bbb8af; font-size:18px; }

/* ==========================================================
   FRONT PANEL CATALOGUE
   ========================================================== */

.panel-catalogue {
  
}

.catalogue-heading {
  margin-bottom: 36px;
}

.catalogue-heading h2 {
  margin: 10px 0 18px;

  font-size: clamp(34px, 4vw, 58px);
  font-weight: 300;
  line-height: 1;

  text-transform: uppercase;
}

.catalogue-secondary {
  margin-top: 100px;
}


/* ----------------------------------------------------------
   PANEL LIST
   ---------------------------------------------------------- */

.panel-list {
  width: 100%;

  border-top: 1px solid rgba(187,140,17,.45);
}


/* Each catalogue row has:
   PROJECT | WIDTH | STATUS */

.panel-row {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    90px
    120px;

  gap: 28px;
  align-items: center;

  min-height: 58px;
  padding: 14px 4px;

  border-bottom: 1px solid rgba(255,255,255,.14);

  color: #dedbd1;

  font-size: 16px;
  letter-spacing: .025em;

  text-decoration: none;

  transition:
    color .18s ease,
    padding-left .18s ease,
    background .18s ease;
}


/* BMC project number */

.panel-row b {
  display: inline-block;

  min-width: 100px;

  color: var(--gold);

  font-weight: 500;
  letter-spacing: .06em;
}


/* ----------------------------------------------------------
   CLICKABLE ROW HOVER
   ---------------------------------------------------------- */

a.panel-row:hover {
  padding-left: 12px;

  color: var(--gold);

  background: rgba(187,140,17,.06);
}


/* Project number switches to azure on hover */

a.panel-row:hover b {
  color: var(--azure);
}


/* ----------------------------------------------------------
   COLUMN HEADINGS
   ---------------------------------------------------------- */

.panel-header {
  min-height: auto;

  padding-top: 11px;
  padding-bottom: 11px;

  color: var(--gold);

  font-size: 11px;
  font-weight: 500;

  letter-spacing: .14em;
  text-transform: uppercase;
}


/* Header isn't interactive */

.panel-header:hover {
  padding-left: 4px;

  background: transparent;
}


/* ==========================================================
   STATUS TAGS

   Change the HTML class to:

   status available
   status unavailable
   status retired
   ========================================================== */

.status {
  display: inline-block;

  padding: 5px 9px;

  border: 1px solid currentColor;

  font-size: 10px;
  font-weight: 500;
  line-height: 1;

  letter-spacing: .1em;
  text-transform: uppercase;

  white-space: nowrap;
}


/* AVAILABLE
   Currently available */

.status.available {
  color: var(--green);
  background: rgba(18,115,89,.12);
}


/* UNAVAILABLE
   Temporarily unavailable / may return */

.status.unavailable {
  color: #D98E18;
  background: rgba(217,142,24,.12);
}


/* RETIRED
   Permanently discontinued */

.status.retired {
  color: #C94B45;
  background: rgba(201,75,69,.12);
}


/* ==========================================================
   MOBILE
   ========================================================== */

@media (max-width: 760px) {

  .panel-catalogue {
    width: 100%;
  }


  /* Keep all three pieces of information visible.
     Project gets the remaining space. */

  .panel-row {
    grid-template-columns:
      minmax(0, 1fr)
      48px
      auto;

    gap: 10px;

    min-height: 58px;

    padding: 12px 0;

    font-size: 14px;
  }


  /* Put the BMC number above the product name.
     This makes long names much easier to fit. */

  .panel-row b {
    display: block;

    min-width: 0;

    margin-bottom: 3px;

    font-size: 10px;
  }


  /* Slightly smaller status labels */

  .status {
    padding: 4px 6px;

    font-size: 8px;

    letter-spacing: .07em;
  }


  /* Smaller column headings */

  .panel-header {
    font-size: 9px;
  }


  /* Reduce hover movement on smaller screens */

  a.panel-row:hover {
    padding-left: 5px;
  }


  /* Less separation between catalogue groups */

  .catalogue-secondary {
    margin-top: 70px;
  }

}

/* INNER PAGE TITLES ------------------------------------------------------- */
.page-title { padding:70px var(--pad) 50px; }

.page-title h1 {
  margin:50px 0 20px;
  font-size:clamp(70px,10vw,140px);
  font-weight:300;
  line-height:.8;
  text-transform:uppercase;
}

.page-title p { max-width:760px; font-size:22px; }

/* GENERAL CARDS ----------------------------------------------------------- */
.cards {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:2px;
  /* width:100%; */
  max-width:620px;
  background:rgba(187,140,17,.25);
}

/* ==========================================================
   HERO IMAGE
   Reusable editorial feature image
   ========================================================== */

.hero-image {
  width:100%;
  /* margin:40px 0 60px;*/
  padding-left:clamp(30px, 5vw, 80px);
}

.hero-image img {
  display:block;
  width:100%;
  max-width:800px;
  height:auto;
}

.hero-image figcaption {
  max-width:800px;
  margin-top:10px;
  color:var(--muted);
  font-size:11px;
  letter-spacing:.08em;
}


/* MOBILE */

@media (max-width:760px) {

  .hero-image {
    width:calc(100% - 32px);
    margin:28px 16px 40px;
    padding-left:0;
  }

  .hero-image img {
    width:100%;
    max-width:none;
    height:auto;
  }

}

/* Front Panels only: one column. Other pages retain their own card layout. */
.page-front-panels .cards {
  grid-template-columns:minmax(0,1fr);
}

.card {
  min-width:0;
  min-height:260px;
  max-width:620px;
  padding:34px;
  background:rgba(0,0,0,.50);
  display:flex;
  flex-direction:column;
}

.card .tag { color:var(--azure); font-size:10px; letter-spacing:.15em; }
.card h2 { margin:35px 0 12px; font-size:36px; line-height:1; text-transform:uppercase; }
.card p { color:#bbb8af; font-size:17px; }
.card .card-foot { margin-top:auto; padding-top:25px; color:var(--gold); font-size:12px; letter-spacing:.12em; }

/* MODULE SHOWCASE --------------------------------------------------------- */

.module-showcase {
  min-height: 620px;
}

.module-meta {
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:45px;
}

.module-showcase-grid {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);
  gap:70px;
  align-items:center;
}

.module-info h2 {
  margin:0 0 18px;
  font-size:clamp(58px,7vw,105px);
  font-weight:300;
  line-height:.85;
  text-transform:uppercase;
}

.module-type {
  margin:0 0 30px;
  color:var(--gold);
  font-size:20px;
  font-weight:300;
  letter-spacing:.04em;
}

.module-info .btn {
  margin-top:25px;
}


/* MODULE PRODUCT IMAGE */

.module-image {
  display:flex;
  align-items:center;
  justify-content:flex-start;
  width:100%;
}

.module-image img {
  display:block;
  width:100%;
  max-width:500px;
  height:auto;
}


/* MOBILE */

@media (max-width:760px) {

  .module-showcase {
    min-height:0;
  }

  .module-showcase-grid {
    grid-template-columns:1fr;
    gap:40px;
  }

  .module-info h2 {
    font-size:clamp(50px,16vw,80px);
  }

  .module-art {
    min-height:300px;
  }

}

/* ABOUT ----------------------------------------------------- */

.about-timeline {
  width:100%;
  max-width:900px;
  margin-top:50px;
  border-top:1px solid rgba(187,140,17,.45);
}

.about-event {
  display:grid;
  grid-template-columns:150px minmax(0,1fr);
  gap:40px;

  padding:30px 0;

  border-bottom:1px solid rgba(255,255,255,.14);
}

.about-year {
  color:var(--gold);

  font-size:14px;
  font-weight:500;
  letter-spacing:.12em;
}

.about-event-content h3 {
  margin:0 0 10px;

  font-size:26px;
  font-weight:300;
  text-transform:uppercase;
}

.about-event-content .copy {
  margin:0;
}


/* MOBILE */

@media (max-width:760px) {

  .about-event {
    grid-template-columns:1fr;
    gap:10px;

    padding:24px 0;
  }

  .about-event-content h3 {
    font-size:22px;
  }

}

/* ==========================================================
   OPEN SOURCE
   ========================================================== */

.open-source-catalogue {
  width:100%;
  max-width:none;
}

.open-source-inner {
  width:100%;
  max-width:1000px;
  margin-left:0;
  margin-right:auto;
}

.opensource-project {
  display:grid;
  grid-template-columns:180px minmax(0,1fr);
  gap:50px;

  padding:42px 0;

  border-top:1px solid rgba(255,255,255,.14);
}

.opensource-project:last-child {
  border-bottom:1px solid rgba(255,255,255,.14);
}

.opensource-type {
  padding-top:7px;

  color:var(--green);

  font-size:11px;
  font-weight:500;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.opensource-info h3 {
  margin:0 0 8px;

  font-size:clamp(30px,4vw,48px);
  font-weight:300;
  line-height:1;
  text-transform:uppercase;
}

.opensource-subtitle {
  margin:0 0 20px;

  color:var(--gold);

  font-size:16px;
  font-weight:300;
  letter-spacing:.04em;
}

.opensource-info .copy {
  max-width:620px;
}

.opensource-actions {
  display:flex;
  gap:12px;
  flex-wrap:wrap;

  margin-top:25px;
}


/* MOBILE */

@media (max-width:760px) {

  .opensource-project {
    grid-template-columns:1fr;
    gap:12px;

    padding:30px 0;
  }

  .opensource-type {
    padding-top:0;
  }

  .opensource-info h3 {
    font-size:32px;
  }

}



/* PRODUCT PAGE ------------------------------------------------------------ */
.product-hero {
  min-height:76vh;
  padding:65px var(--pad);
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:50px;
  align-items:end;
}

.product-hero h1 {
  margin:28px 0;
  font-size:clamp(65px,8vw,118px);
  font-weight:300;
  line-height:.82;
  text-transform:uppercase;
}

.product-art {
  position:relative;
  min-height:460px;
  overflow:hidden;
  border:1px solid rgba(187,140,17,.35);
  background:rgba(0,0,0,.10);
}

.product-art::after {
  content:"BMC003 / SEED 137";
  position:absolute;
  right:16px;
  bottom:14px;
  color:var(--gold);
  font-size:10px;
  letter-spacing:.14em;
}

/* BMC003 metadata: deliberately one vertical column. */
.page-bmc003 .spec-grid {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  max-width:620px;
  border-top:1px solid rgba(255,255,255,.14);
  border-left:1px solid rgba(255,255,255,.14);
}

.spec {
  padding:24px;
  border-right:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.46);
}

.spec b {
  display:block;
  margin-bottom:9px;
  color:var(--gold);
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.spec span { font-size:19px; }

.copy {
  max-width:780px;
  font-size:20px;
  line-height:1.55;
}

.vendor {
  max-width:620px;
  margin-top:45px;
  padding:28px;
  border:1px solid rgba(187,140,17,.5);
  background:rgba(0,0,0,.54);
}

.vendor h3 {
  margin:0 0 18px;
  color:var(--gold);
  font-size:13px;
  letter-spacing:.13em;
}

.vendor a {
  display:flex;
  justify-content:space-between;
  padding:15px 0;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:20px;
}

.vendor small {
  display:block;
  margin-top:18px;
  color:#888;
  font-size:12px;
}

.footer {
  padding:40px var(--pad) 55px;
  border-top:1px solid rgba(187,140,17,.3);
  color:#777;
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
}




/* ==========================================================================
   4.18 GLOBAL VEIL SYSTEM
   Veil-bearing sections span the full content width. Width constraints live
   on inner content wrappers so opacity/gradient read consistently site-wide.
   ========================================================================== */

.veil-inner{
  width:100%;
  max-width:1100px;
  margin-left:0;
  margin-right:auto;
}

.section.veil,
.page-title.veil,
.hero.veil,
.footer.veil{
  width:100%;
  max-width:none;
}


/* ==========================================================================
   4.27 OPEN SOURCE HERO VEIL
   The hero image keeps its original width/alignment. Only the veil spans the
   full page-content width.
   ========================================================================== */
.open-source-hero-veil{
  width:100%;
  max-width:none;
}


/* ==========================================================================
   4.28 GLOBAL PAGE MICRO + FOOTER CODEX
   Page-level naming follows OSCILLOSAURUS / WHATEVER.
   Footer copy is one shared system/codex line across the site.
   ========================================================================== */
.footer{
  letter-spacing:.12em;
}