/* ---------------------------------------------------------------------------
   Team 7 Conservation. Net capture interceptor.
   Design language, one family, high contrast, exaggerated minimalism.
   Single typeface (Inter) in four weights, one rationed amber accent, light
   against darkness, no gradients used as decoration.
--------------------------------------------------------------------------- */

:root {
  --bg: #07080a;
  --bg-2: #0c0e11;
  --surface: #111418;
  --surface-2: #161a1f;
  --line: #1e2329;
  --line-2: #2b3138;
  --text: #f3f5f7;
  --text-2: #a9b2bc;
  --text-3: #6f7883;
  --glow: #fff4de;
  --signal: #ffb020;
  --cool: #93b4d0;
  --ok: #86d9ad;

  --font: "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --wrap: 1120px;
  --gutter: clamp(22px, 4.5vw, 64px);
  --rail: 168px;
  --z-nav: 40;
  --z-rail: 30;
  --z-hero: 10;

  --ease: cubic-bezier(.22, .68, .24, 1);
  --dur: 200ms;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { color-scheme: dark; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .034) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .034) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, .012) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .012) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  -webkit-mask-image: radial-gradient(130% 78% at 50% 12%, #000 12%, rgba(0,0,0,.35) 52%, transparent 88%);
  mask-image: radial-gradient(130% 78% at 50% 12%, #000 12%, rgba(0,0,0,.35) 52%, transparent 88%);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--signal); color: #171105; }

a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--signal); }
a, button { cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 12px; z-index: 100;
  background: var(--signal); color: #171105; padding: 10px 16px;
  font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
.skip:focus { left: 16px; }

.wrap {
  width: 100%; max-width: var(--wrap); margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ------------------------------------------------------------------- type */
h1, h2, h3, h4 { font-weight: 600; letter-spacing: -.02em; line-height: 1.12; }
.micro {
  font-size: 11px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--text-3);
}
.kicker {
  font-size: 11px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--signal);
}
.lede {
  font-size: clamp(17px, 1.5vw, 20px); line-height: 1.62; color: var(--text-2);
  max-width: 62ch;
}

/* ------------------------------------------------------------------ topbar */
.topbar {
  position: sticky; top: 0; z-index: var(--z-nav);
  background: rgba(7, 8, 10, .82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex; align-items: center; gap: 20px; min-height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 9px; height: 9px; background: var(--signal);
  border-radius: 50%;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 14px; font-weight: 600; letter-spacing: -.01em; }
.brand-text span {
  font-size: 10.5px; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: var(--text-3);
}
.pages { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.page-link {
  font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-2); padding: 9px 12px; border: 1px solid transparent;
  border-radius: 3px; transition: color var(--dur) var(--ease),
  border-color var(--dur) var(--ease);
}
.page-link:hover { color: var(--text); border-color: var(--line-2); }
.page-link.is-current { color: var(--signal); border-color: var(--signal); }
.progress { height: 1px; background: var(--line); position: relative; }
.progress span {
  position: absolute; inset: 0 auto 0 0; width: 0; background: var(--signal);
}

/* --------------------------------------------------------------- side rail */
.rail {

  position: fixed; top: 50%; transform: translateY(-50%);
  left: max(20px, calc(50vw - var(--wrap) / 2 - var(--rail) - 34px));
  width: var(--rail); z-index: var(--z-rail);
  display: flex; flex-direction: column; gap: 2px;
  padding: 18px 12px 18px 0;
}
.rail-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--text-3);
  padding: 0 0 12px 14px;
}
.rail-list { list-style: none; display: flex; flex-direction: column; }
.rail-link {
  display: flex; align-items: baseline; gap: 10px;
  padding: 6px 12px; font-size: 13.5px; font-weight: 500;
  color: var(--text-3); border-left: 2px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.rail-link span {
  font-size: 10px; font-weight: 600; letter-spacing: .1em; opacity: .7;
}
.rail-link:hover { color: var(--text-2); border-color: var(--line-2); }
.rail-link.is-current { color: var(--text); border-color: var(--signal); }
.rail-link.is-current span { color: var(--signal); opacity: 1; }

.rail-strip { display: none; }

@media (max-width: 1400px) { .rail { display: none; } }
@media (max-width: 1400px) {
  .rail-strip {
    display: block; position: sticky; top: 64px; z-index: var(--z-rail);
    background: rgba(7, 8, 10, .92); border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }
  .rail-strip ol {
    display: flex; gap: 2px; list-style: none; overflow-x: auto;
    padding: 8px var(--gutter); scrollbar-width: none;
  }
  .rail-strip ol::-webkit-scrollbar { display: none; }
  .rail-strip a {
    display: inline-flex; white-space: nowrap; font-size: 12px; font-weight: 500;
    letter-spacing: .06em; color: var(--text-3); padding: 7px 12px;
    border: 1px solid var(--line); border-radius: 999px;
  }
  .rail-strip a.is-current { color: var(--signal); border-color: var(--signal); }
}


/* ------------------------------------------------------------------ motion */
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
@keyframes heroDrift {
  from { transform: scale(1.005) translate3d(0, 0, 0); }
  to   { transform: scale(1.055) translate3d(0, -1.1%, 0); }
}
@keyframes gridDrift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-24px, -24px, 0); }
}
@keyframes nudge {
  0%, 100% { transform: translateY(0); opacity: .75; }
  50%      { transform: translateY(4px); opacity: 1; }
}

/* the hero copy arrives in order, then the shot keeps breathing */
.hero-copy > * { animation: rise 900ms var(--ease) both; }
.hero-copy > *:nth-child(1) { animation-delay: 80ms; }
.hero-copy > *:nth-child(2) { animation-delay: 180ms; }
.hero-copy > *:nth-child(3) { animation-delay: 300ms; }
.hero-copy > *:nth-child(4) { animation-delay: 400ms; }
body::before { animation: gridDrift 46s linear infinite; }
.hero__img {
  animation: heroDrift 48s ease-in-out infinite alternate;
  will-change: transform;
}
.scroll-hint span { display: inline-block; animation: nudge 2.6s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .hero-copy > *, .hero__img, body::before, .scroll-hint span {
    animation: none !important;
  }
}

/* -------------------------------------------------------------------- hero */
.hero {
  position: relative; overflow: hidden;
  min-height: clamp(620px, 94vh, 980px);
  display: flex; flex-direction: column;
  border-bottom: 1px solid var(--line);
  background: #04050a;
}
.hero-copy {
  position: relative; z-index: 2;
  padding: clamp(112px, 19vh, 196px) var(--gutter) clamp(40px, 6vh, 76px);
}
.hero-title {
  font-size: clamp(38px, 5.4vw, 76px); font-weight: 800;
  letter-spacing: -.036em; line-height: 1.03; max-width: 26ch;
}
.hero-line {
  margin-top: clamp(20px, 3vh, 32px); max-width: 48ch;
  font-size: clamp(16px, 1.35vw, 18.5px); color: var(--text-2);
}
.hero-meta { margin-top: clamp(22px, 3.4vh, 38px); display: flex; gap: 30px; flex-wrap: wrap; }
.scroll-hint {
  font-size: 11.5px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-2);
  border-bottom: 1px solid var(--line-2); padding-bottom: 4px;
}
.scroll-hint:hover { color: var(--signal); border-color: var(--signal); }

/* the lit slit and the airframe, kept in their own row so nothing overlaps */
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 46%; display: block; }
.hero__scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(to right, rgba(4, 5, 8, .93) 0%, rgba(4, 5, 8, .88) 28%,
                    rgba(4, 5, 8, .52) 46%, rgba(4, 5, 8, .06) 64%, rgba(4, 5, 8, 0) 74%),
    linear-gradient(to bottom, rgba(4, 5, 8, .78) 0%, rgba(4, 5, 8, 0) 24%);
}
@media (max-width: 900px) {
  .hero { min-height: clamp(560px, 88vh, 760px); }
  .hero__img { object-position: 62% 44%; }
  .hero__scrim {
    background:
      linear-gradient(to bottom, rgba(4, 5, 8, .92) 0%, rgba(4, 5, 8, .66) 46%,
                      rgba(4, 5, 8, .22) 74%, rgba(4, 5, 8, .55) 100%);
  }
}

.section {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line);
  padding: clamp(56px, 8vw, 108px) 0 0;
}
.section:first-of-type { border-top: 0; }
.section-head { max-width: 74ch; margin-bottom: clamp(28px, 4vw, 48px); }
.section-title {
  font-size: clamp(28px, 3.4vw, 46px); font-weight: 700;
  letter-spacing: -.028em; line-height: 1.08; margin: 14px 0 18px;
}
.block { margin-bottom: clamp(34px, 5vw, 64px); }
.block:last-child { margin-bottom: 0; }
.block-title {
  font-size: 19px; font-weight: 600; letter-spacing: -.01em;
  padding-bottom: 12px; border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.prose { max-width: 68ch; }
.prose p { color: var(--text-2); }
.prose p + p { margin-top: 18px; }

/* ------------------------------------------------------------------ stats */
.stats {
  list-style: none; display: grid; gap: 1px; background: var(--line);
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.stats-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.stat { background: var(--bg-2); padding: 30px 26px 32px; }
.stat-value {
  display: block; font-size: clamp(30px, 3.4vw, 46px); font-weight: 700;
  letter-spacing: -.03em; line-height: 1.05; font-variant-numeric: tabular-nums;
}
.stat-label {
  display: block; margin-top: 12px; font-size: 14px; color: var(--text-3);
  max-width: 30ch; line-height: 1.55;
}

/* ------------------------------------------------------------------ cards */
.cards {
  list-style: none; display: grid; gap: 1px; background: var(--line);
  border: 1px solid var(--line);
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
}
.card {
  position: relative; background: var(--bg-2); padding: 26px 24px 28px;
  transition: background var(--dur) var(--ease);
}
.card:hover { background: var(--surface-2); }
.card h4 { font-size: 16.5px; font-weight: 600; margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 14.8px; line-height: 1.65; }
.card-cta {
  display: inline-block; margin-top: 18px; font-size: 12px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--signal);
}
.card-cta:hover { color: var(--text); }

/* ----------------------------------------------------------------- tables */
.table-wrap {
  border: 1px solid var(--line); overflow-x: auto;
}
table.spec { width: 100%; border-collapse: collapse; font-size: 15px; }
table.spec th, table.spec td {
  text-align: left; padding: 13px 18px; vertical-align: top;
  border-bottom: 1px solid var(--line);
}
table.spec thead th {
  font-size: 10.5px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--text-3); background: var(--bg-2);
  white-space: nowrap;
}
table.spec tbody tr:hover { background: var(--surface); }
table.spec td:first-child { color: var(--text); font-weight: 500; }
table.spec td { color: var(--text-2); font-variant-numeric: tabular-nums; }
table.spec tr.is-total td {
  background: var(--surface-2); color: var(--text); font-weight: 600;
}

/* --------------------------------------------------------------- timeline */
.timeline { list-style: none; position: relative; padding-left: 26px; }
.timeline::before {
  content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line-2);
}
.step { position: relative; padding-bottom: 24px; display: grid; gap: 5px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: ""; position: absolute; left: -26px; top: 9px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--signal);
}
.step-when {
  font-size: 11px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--signal);
}
.step-what { color: var(--text-2); max-width: 74ch; }

/* ------------------------------------------------------------------ quote */
.quote { border-left: 2px solid var(--signal); padding: 4px 0 4px 24px; max-width: 60ch; }
.quote blockquote {
  font-size: clamp(20px, 2.1vw, 28px); font-weight: 500; line-height: 1.38;
  letter-spacing: -.02em;
}
.quote figcaption {
  margin-top: 14px; font-size: 11px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--text-3);
}

/* ------------------------------------------------------------- placeholder */
.placeholder {
  border: 1px dashed var(--line-2); padding: 28px 26px; background: var(--bg-2);
}
.ph-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--signal); margin-bottom: 12px;
}
.placeholder h4 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.placeholder p { color: var(--text-3); font-size: 14.8px; max-width: 68ch; }

/* ------------------------------------------------------------------- next */
.next-link {
  display: grid; grid-template-columns: 1fr auto; gap: 6px 24px;
  align-items: center; padding: 28px; border: 1px solid var(--line);
  background: var(--bg-2);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.next-link:hover { border-color: var(--signal); background: var(--surface-2); }
.next-label {
  grid-column: 1; font-size: 11px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--signal);
}
.next-text { grid-column: 1; color: var(--text-2); font-size: 15px; }
.next-arrow {
  grid-column: 2; grid-row: 1 / span 2; font-size: 22px; color: var(--text-3);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}
.next-link:hover .next-arrow { transform: translateX(4px); color: var(--signal); }

/* ---------------------------------------------------------------- members */
.members {
  list-style: none; display: grid; gap: 1px; background: var(--line);
  border: 1px solid var(--line);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.member { background: var(--bg-2); padding: 28px 24px 30px; }
.member h4 { font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.member-role {
  margin-top: 8px; font-size: 11px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--signal);
}
.member-focus {
  margin: 14px 0; padding-bottom: 14px; border-bottom: 1px solid var(--line);
  font-size: 13.5px; color: var(--text-3);
}
.member p { color: var(--text-2); font-size: 14.8px; }

/* ---------------------------------------------------------------- contact */
.contact { border: 1px solid var(--line); padding: 28px 26px; background: var(--bg-2); }
.contact .block-title { border: 0; padding-bottom: 0; margin-bottom: 10px; }
.contact p { color: var(--text-2); max-width: 62ch; }

/* ----------------------------------------------------------------- notice */
.notice { border-left: 2px solid var(--cool); padding: 20px 22px;
  background: var(--bg-2); }
.notice p { color: var(--text-2); font-size: 14.8px; max-width: 72ch; }

/* ------------------------------------------------------------------ paper */
.paper-mast {
  text-align: center;
  padding: clamp(104px, 17vh, 190px) 0 clamp(44px, 7vh, 88px);
  border-bottom: 1px solid var(--line);
}
.paper-title {
  font-size: clamp(40px, 6.6vw, 88px); font-weight: 800;
  letter-spacing: -.038em; line-height: 1.02;
  max-width: 22ch; margin: 26px auto 0;
}
.paper-sub {
  margin: 24px auto 0; max-width: 46ch; font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.6; color: var(--text-2);
}
.paper-meta {
  margin: clamp(34px, 5vh, 54px) auto 0; max-width: 900px;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px; background: var(--line); text-align: left;
}
.paper-meta > div { background: var(--bg); padding: 18px 20px; }
.paper-meta dt {
  font-size: 10.5px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--text-3);
}
.paper-meta dd { margin-top: 7px; font-size: 14.5px; color: var(--text); }
.paper-jump {
  margin-top: clamp(26px, 4vh, 42px); display: flex; gap: 26px;
  justify-content: center; flex-wrap: wrap;
}

.paper-figures { padding: clamp(44px, 7vh, 80px) 0; border-bottom: 1px solid var(--line); }
.paper-figures .micro { margin-bottom: 22px; }

.paper-body { padding: clamp(44px, 7vh, 92px) 0 clamp(64px, 9vh, 120px); }
.paper-grid {
  display: grid; grid-template-columns: 236px minmax(0, 1fr);
  gap: clamp(36px, 5vw, 78px); align-items: start;
}
.paper-toc { position: sticky; top: 104px; }
.paper-toc .micro { margin-bottom: 16px; }
.paper-toc ol { list-style: none; display: flex; flex-direction: column; }
.paper-toc a {
  display: flex; gap: 12px; padding: 9px 0 9px 12px; font-size: 14px;
  color: var(--text-3); border-left: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.paper-toc a span {
  color: var(--text-3); font-variant-numeric: tabular-nums; font-size: 12px;
  padding-top: 2px;
}
.paper-toc a:hover { color: var(--text); border-color: var(--line-2); }
.paper-toc-note {
  margin-top: 20px; padding-left: 12px; font-size: 12.5px; line-height: 1.6;
  color: var(--text-3); max-width: 26ch;
}
.paper-column { max-width: 74ch; }
.paper-section { margin-bottom: clamp(40px, 6vh, 66px); scroll-margin-top: 104px; }
.paper-section:last-of-type { margin-bottom: 0; }
.paper-head {
  display: flex; align-items: baseline; gap: 14px;
  font-size: clamp(23px, 2.6vw, 32px); font-weight: 700;
  letter-spacing: -.022em; margin-bottom: 20px;
}
.paper-num {
  font-size: 13px; font-weight: 600; color: var(--signal);
  font-variant-numeric: tabular-nums; letter-spacing: .06em;
}
.paper-column .prose p { font-size: 16.8px; }
.paper-end {
  margin-top: clamp(48px, 7vh, 76px); padding-top: 34px;
  border-top: 1px solid var(--line);
}
.paper-end .micro { margin-bottom: 12px; }
.paper-end p { color: var(--text-2); max-width: 60ch; }
.paper-end p + p { margin-top: 14px; }

@media (max-width: 720px) {
  .paper-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1040px) {
  .paper-grid { grid-template-columns: minmax(0, 1fr); }
  .paper-toc { position: static; }
  .paper-toc ol { flex-direction: row; flex-wrap: wrap; gap: 4px 18px; }
  .paper-toc a { border-left: 0; padding-left: 0; }
  .paper-toc-note { max-width: 46ch; }
}

/* ---------------------------------------------------------------- diagrams */
.diagram {
  background: #0a0c0f; padding: clamp(14px, 2vw, 28px); overflow-x: auto;
}
.diagram svg { width: 100%; height: auto; display: block; min-width: 640px; }
.diagram-caption {
  margin-top: 16px; max-width: 78ch; font-size: 13.5px; color: var(--text-3);
}

/* ------------------------------------------------------------------- foot */
.foot {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line); margin-top: clamp(40px, 6vw, 90px);
  padding: 48px 0 64px; background: var(--bg-2);
}
.foot-inner {
  display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between;
  align-items: flex-start;
}
.foot-strong { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.foot p { color: var(--text-3); font-size: 13.5px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 20px; }
.foot-links a {
  font-size: 11.5px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--text-2);
  border-bottom: 1px solid var(--line-2); padding-bottom: 3px;
}
.foot-links a:hover { color: var(--signal); border-color: var(--signal); }
.foot-note {
  width: 100%; max-width: var(--wrap); margin: 30px auto 0; padding: 0 var(--gutter);
  color: var(--text-3); font-size: 12.5px;
}
.foot-note a { color: var(--text-2); border-bottom: 1px solid var(--line-2); }

/* ----------------------------------------------------------------- motion */
.reveal { opacity: 0; transform: translateY(20px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity 780ms var(--ease), transform 780ms var(--ease);
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-in { opacity: 1; transform: none; transition: none; }
}

/* ------------------------------------------------------------- responsive */
@media (max-width: 900px) {
  body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .034) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .034) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, .012) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .012) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  -webkit-mask-image: radial-gradient(130% 78% at 50% 12%, #000 12%, rgba(0,0,0,.35) 52%, transparent 88%);
  mask-image: radial-gradient(130% 78% at 50% 12%, #000 12%, rgba(0,0,0,.35) 52%, transparent 88%);
}

body { font-size: 16px; }
  .hero { min-height: auto; padding-bottom: 42vh; }
  .hero-title { max-width: 24ch; }
  .stage { height: 46vh; }
  .figure { width: 118vw; bottom: 0; }
  .table-wrap { margin: 0 calc(var(--gutter) * -1); border-left: 0; border-right: 0; }
  table.spec { font-size: 14px; }
  table.spec th, table.spec td { padding: 11px 14px; }
  .next-link { grid-template-columns: 1fr; }
  .next-arrow { grid-row: auto; }
}

/* narrow screens: keep the bar on one line, drop the subtitle */
@media (max-width: 720px) {
  .brand-text span { display: none; }
  .brand-text strong { font-size: 13px; }
  .page-link { white-space: nowrap; font-size: 11px; letter-spacing: .1em; padding: 7px 10px; }
  .topbar-inner { gap: 12px; }
}