:root {
  --shell-bg: #070a0c;
  --shell-panel: rgba(11, 15, 17, .97);
  --shell-line: rgba(255, 255, 255, .11);
  --shell-muted: #aab0b3;
  --shell-amber: #f59b23;
}

html { scroll-behavior: smooth; }
html.shell-menu-open,
body.shell-menu-open { overflow: hidden !important; overscroll-behavior: none; }

.global-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10000;
  padding: 14px 20px;
  pointer-events: none;
}

.global-header-shell {
  position: relative;
  z-index: 10001;
  width: min(1360px, 100%);
  min-height: 68px;
  margin: 0 auto;
  padding: 10px 12px 10px 16px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  border: 1px solid transparent;
  border-radius: 20px;
  pointer-events: auto;
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.global-header.is-scrolled .global-header-shell,
.global-header:focus-within .global-header-shell {
  background: rgba(7, 10, 12, .86);
  border-color: var(--shell-line);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .36);
  backdrop-filter: blur(20px);
}

.global-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.global-brand img { width: 40px; height: 40px; object-fit: contain; }
.global-brand span { display: grid; gap: 1px; }
.global-brand strong { font: 650 15px/1.1 "Space Grotesk", sans-serif; letter-spacing: -.01em; }
.global-brand small { color: var(--shell-muted); font: 500 9px/1.2 Inter, sans-serif; letter-spacing: .13em; text-transform: uppercase; }

.global-nav { display: flex; justify-content: center; align-items: center; gap: 4px; }
.global-nav-item { position: relative; }
.global-nav-link,
.global-nav-toggle,
.global-nav > a {
  min-height: 42px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: #d8dcde;
  font: 600 13px/1 Inter, sans-serif;
  text-decoration: none;
  cursor: pointer;
}
.global-nav-link:hover,
.global-nav-link:focus-visible,
.global-nav > a:hover,
.global-nav > a:focus-visible { color: #fff; }
.global-nav-toggle { width: 26px; min-height: 42px; margin-left: -10px; padding: 0; color: var(--shell-amber); }
.global-nav-toggle svg { transition: transform .2s ease; }
.global-nav-item:hover .global-nav-toggle svg,
.global-nav-item:focus-within .global-nav-toggle svg { transform: rotate(180deg); }

.global-mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  width: min(780px, 88vw);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -8px) scale(.985);
  transform-origin: 50% 0;
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.global-mega::before { content: ""; position: absolute; inset: -18px 0 0; }
.global-mega-inner {
  position: relative;
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--shell-line);
  border-radius: 22px;
  background: rgba(9, 13, 15, .98);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .55);
  backdrop-filter: blur(22px);
}
.global-nav-item:hover .global-mega,
.global-nav-item:focus-within .global-mega { opacity: 1; visibility: visible; transform: translate(-50%, 0) scale(1); }
.global-mega-intro { padding: 12px; border-right: 1px solid var(--shell-line); }
.global-mega-intro p { margin: 0 0 18px; color: #fff; font: 600 17px/1.35 "Space Grotesk", sans-serif; }
.global-mega-intro a { color: var(--shell-amber); font: 650 12px/1.2 Inter, sans-serif; text-decoration: none; }
.global-mega-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.global-mega-grid a { display: grid; gap: 4px; padding: 11px 12px; border-radius: 13px; color: #eef0f1; text-decoration: none; transition: background .2s ease, transform .2s ease; }
.global-mega-grid a:hover,
.global-mega-grid a:focus-visible { background: rgba(245, 155, 35, .09); transform: translateX(2px); }
.global-mega-grid strong { font: 650 13px/1.25 Inter, sans-serif; }
.global-mega-grid span { color: var(--shell-muted); font: 500 10px/1.4 Inter, sans-serif; }

.global-cta {
  min-height: 44px;
  padding: 0 17px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  background: var(--shell-amber);
  color: #111;
  font: 750 12px/1 Inter, sans-serif;
  text-decoration: none;
}

.global-menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--shell-line);
  border-radius: 50%;
  background: rgba(255, 255, 255, .04);
  color: #fff;
}
.global-menu-toggle span,
.global-menu-toggle span::before,
.global-menu-toggle span::after { width: 18px; height: 1px; display: block; background: currentColor; transition: transform .25s ease, opacity .2s ease; }
.global-menu-toggle span { position: relative; }
.global-menu-toggle span::before,
.global-menu-toggle span::after { content: ""; position: absolute; left: 0; }
.global-menu-toggle span::before { top: -6px; }
.global-menu-toggle span::after { top: 6px; }
.global-menu-toggle[aria-expanded="true"] span { background: transparent; }
.global-menu-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.global-menu-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.global-mobile-menu[hidden] { display: none !important; }
.global-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: auto;
  touch-action: pan-y;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: max(100px, calc(env(safe-area-inset-top) + 88px)) 20px max(24px, env(safe-area-inset-bottom));
  background:
    radial-gradient(circle at 78% 8%, rgba(245, 155, 35, .15), transparent 33%),
    linear-gradient(155deg, #090d0f 0%, #050708 100%);
  overflow: hidden;
  animation: shellMenuIn .28s cubic-bezier(.2,.75,.25,1) both;
}
.global-mobile-menu::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .25; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(to bottom, #000, transparent 70%); }
.global-mobile-scroll { position: relative; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: rgba(245,155,35,.5) transparent; padding: 2px 2px 24px; }
.global-mobile-kicker { margin: 0 0 18px; color: var(--shell-amber); font: 650 10px/1 Inter, sans-serif; letter-spacing: .18em; text-transform: uppercase; }
.global-mobile-primary { display: grid; }
.global-mobile-row { border-top: 1px solid var(--shell-line); }
.global-mobile-row:last-child { border-bottom: 1px solid var(--shell-line); }
.global-mobile-row-head { display: grid; grid-template-columns: 1fr auto; align-items: center; }
.global-mobile-row-head > a,
.global-mobile-simple {
  min-height: 64px;
  display: flex;
  align-items: center;
  color: #fff;
  font: 600 clamp(20px, 6vw, 28px)/1.1 "Space Grotesk", sans-serif;
  text-decoration: none;
}
.global-mobile-accordion {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.045);
  color: var(--shell-amber);
  font-size: 24px;
  transition: transform .2s ease, background .2s ease;
}
.global-mobile-accordion[aria-expanded="true"] { transform: rotate(45deg); background: rgba(245,155,35,.12); }
.global-mobile-sub[hidden] { display: none !important; }
.global-mobile-sub { padding: 0 0 18px 14px; border-left: 1px solid rgba(245,155,35,.45); animation: shellSubIn .22s ease both; }
.global-mobile-sub a { display: grid; gap: 3px; padding: 10px 12px; color: #e4e7e8; text-decoration: none; }
.global-mobile-sub strong { font: 600 14px/1.25 Inter, sans-serif; }
.global-mobile-sub span { color: var(--shell-muted); font: 500 10px/1.35 Inter, sans-serif; }
.global-mobile-foot { position: relative; padding-top: 18px; display: flex; justify-content: space-between; gap: 16px; color: var(--shell-muted); font: 500 11px/1.4 Inter, sans-serif; }
.global-mobile-foot a { color: var(--shell-amber); text-decoration: none; }

.global-footer { position: relative; z-index: 2; padding: 74px max(24px, calc((100vw - 1320px) / 2)) 26px; background: #06090b; border-top: 1px solid var(--shell-line); color: #d8dcde; }
.global-footer-grid { display: grid; grid-template-columns: minmax(260px, 1.6fr) repeat(3, minmax(150px, 1fr)); gap: 36px; }
.global-footer-brand { display: grid; align-content: start; gap: 18px; }
.global-footer-brand > p { max-width: 420px; margin: 0; color: var(--shell-muted); font: 500 14px/1.7 Inter, sans-serif; }
.global-footer-mail { color: var(--shell-amber); font: 650 13px/1.3 Inter, sans-serif; text-decoration: none; overflow-wrap: anywhere; }
.global-footer-col { display: grid; align-content: start; gap: 10px; }
.global-footer-col h2 { margin: 0 0 7px; color: #fff; font: 650 13px/1.2 "Space Grotesk", sans-serif; }
.global-footer-col a { color: var(--shell-muted); font: 500 12px/1.4 Inter, sans-serif; text-decoration: none; }
.global-footer-col a:hover,
.global-footer-col a:focus-visible { color: #fff; }
.global-footer-bottom { margin-top: 54px; padding-top: 20px; display: flex; justify-content: space-between; gap: 18px; border-top: 1px solid var(--shell-line); color: #858d91; font: 500 10px/1.4 Inter, sans-serif; }
.global-footer-bottom a { color: #cbd0d2; text-decoration: none; }

.brief-page { background: #080b0d; color: #eef0f1; }
.brief-hero {
  min-height: 76vh;
  padding: 180px max(24px, calc((100vw - 1240px) / 2)) 90px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  align-items: center;
  gap: 70px;
  background: radial-gradient(circle at 75% 32%, rgba(245,155,35,.12), transparent 31%), linear-gradient(180deg, #090d0f, #080b0d);
}
.brief-hero h1 { max-width: 900px; margin: 12px 0 24px; color: #fff; font: 600 clamp(44px, 7vw, 92px)/.98 "Space Grotesk", sans-serif; letter-spacing: -.055em; }
.brief-hero > div > p:not(.brief-eyebrow) { max-width: 760px; color: #b9c0c3; font: 500 clamp(16px, 2vw, 20px)/1.65 Inter, sans-serif; }
.brief-eyebrow { margin: 0; color: #f59b23; font: 650 10px/1 Inter, sans-serif; letter-spacing: .18em; text-transform: uppercase; }
.brief-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.brief-actions a, .brief-link { min-height: 46px; padding: 0 18px; display: inline-flex; align-items: center; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; color: #fff; font: 650 12px/1 Inter, sans-serif; text-decoration: none; }
.brief-actions a:first-child { background: #f59b23; border-color: #f59b23; color: #111; }
.brief-signal { position: relative; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; background: radial-gradient(circle, rgba(245,155,35,.16), transparent 58%); }
.brief-signal::before, .brief-signal::after, .brief-signal i { content: ""; position: absolute; inset: 12%; border: 1px solid rgba(245,155,35,.23); border-radius: 50%; }
.brief-signal::after { inset: 28%; }
.brief-signal i:nth-child(1) { inset: 43%; background: #f59b23; box-shadow: 0 0 50px rgba(245,155,35,.65); }
.brief-signal i:nth-child(2) { inset: 3% 49%; border-radius: 0; border-width: 0 0 0 1px; }
.brief-signal i:nth-child(3) { inset: 49% 3%; border-radius: 0; border-width: 1px 0 0; }
.brief-signal span { position: absolute; bottom: 17%; color: #aab0b3; font: 600 9px/1 Inter, sans-serif; letter-spacing: .16em; }
.brief-content { padding: 90px max(24px, calc((100vw - 1240px) / 2)) 120px; }
.brief-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.brief-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 32px; }
.brief-card { min-height: 230px; padding: 30px; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid rgba(255,255,255,.09); border-radius: 22px; background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); }
.brief-card h2, .brief-card h3 { margin: 18px 0 12px; color: #fff; font: 600 clamp(22px, 3vw, 34px)/1.08 "Space Grotesk", sans-serif; }
.brief-card p:not(.brief-index) { margin: 0; color: #aeb5b8; font: 500 14px/1.65 Inter, sans-serif; }
.brief-card a { margin-top: auto; padding-top: 22px; color: #f59b23; font: 650 12px/1.3 Inter, sans-serif; text-decoration: none; }
.brief-index { margin: 0; color: #f59b23; font: 650 10px/1 Inter, sans-serif; letter-spacing: .15em; }
.brief-copy { max-width: 1040px; margin: 0 auto; }
.brief-copy > h2, .brief-split h2, .brief-contact h2, .brief-founder h2 { margin: 12px 0 22px; color: #fff; font: 600 clamp(32px, 5vw, 58px)/1.02 "Space Grotesk", sans-serif; letter-spacing: -.035em; }
.brief-copy > p:not(.brief-eyebrow), .brief-split p:not(.brief-eyebrow), .brief-founder p, .brief-contact p { color: #b5bdc0; font: 500 16px/1.75 Inter, sans-serif; }
.brief-statement { margin: 42px 0 0; color: #fff !important; font: 600 clamp(25px, 4vw, 44px)/1.2 "Space Grotesk", sans-serif !important; }
.brief-split { margin-top: 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.brief-founder { display: grid; grid-template-columns: minmax(240px, .65fr) minmax(0, 1.35fr); gap: 70px; align-items: start; }
.brief-founder-mark { aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(245,155,35,.3); border-radius: 32px; background: radial-gradient(circle, rgba(245,155,35,.18), rgba(255,255,255,.025) 60%); }
.brief-founder-mark span { color: #f59b23; font: 600 clamp(60px, 10vw, 130px)/1 "Space Grotesk", sans-serif; letter-spacing: -.08em; }
.brief-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.brief-contact dl { margin: 32px 0 0; }
.brief-contact dl > div { padding: 18px 0; display: grid; grid-template-columns: 100px 1fr; gap: 16px; border-top: 1px solid rgba(255,255,255,.1); }
.brief-contact dt { color: #8f989c; font: 600 11px/1.4 Inter, sans-serif; text-transform: uppercase; letter-spacing: .12em; }
.brief-contact dd { margin: 0; color: #fff; font: 600 14px/1.5 Inter, sans-serif; overflow-wrap: anywhere; }
.brief-contact dd a { color: #f59b23; text-decoration: none; }
.brief-contact form { padding: 30px; display: grid; gap: 18px; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: rgba(255,255,255,.025); }
.brief-contact label { display: grid; gap: 8px; color: #dce0e1; font: 600 12px/1.4 Inter, sans-serif; }
.brief-contact input, .brief-contact textarea { width: 100%; padding: 13px 14px; border: 1px solid rgba(255,255,255,.13); border-radius: 10px; background: #0b0f11; color: #fff; font: 500 15px/1.5 Inter, sans-serif; }
.brief-contact button { min-height: 48px; border: 0; border-radius: 999px; background: #f59b23; color: #111; font: 750 12px/1 Inter, sans-serif; }

@keyframes shellMenuIn { from { opacity: 0; clip-path: inset(0 0 100% 0); } to { opacity: 1; clip-path: inset(0); } }
@keyframes shellSubIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

@media (max-width: 1080px) {
  .global-header { padding: 10px 12px; }
  .global-header-shell { min-height: 62px; grid-template-columns: 1fr auto; padding: 8px 9px 8px 12px; background: rgba(7, 10, 12, .86); border-color: var(--shell-line); backdrop-filter: blur(18px); }
  .global-nav, .global-cta { display: none; }
  .global-menu-toggle { display: grid; }
  .global-footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .global-footer-brand { grid-column: 1 / -1; }
  .brief-hero { grid-template-columns: 1fr; padding-top: 150px; }
  .brief-signal { width: min(480px, 80vw); justify-self: center; }
}

@media (max-width: 700px) {
  .global-brand small { display: none; }
  .global-brand strong { font-size: 14px; }
  .global-mobile-menu { padding-inline: 16px; }
  .global-footer { padding: 56px 20px 24px; }
  .global-footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 22px; }
  .global-footer-brand { grid-column: 1 / -1; }
  .global-footer-bottom { flex-direction: column; }
  .brief-hero { min-height: auto; padding: 136px 20px 70px; gap: 50px; }
  .brief-content { padding: 64px 20px 86px; }
  .brief-grid, .brief-grid.three, .brief-split, .brief-founder, .brief-contact { grid-template-columns: 1fr; }
  .brief-split, .brief-founder, .brief-contact { gap: 48px; }
  .brief-card { min-height: 210px; padding: 24px; }
  .brief-founder-mark { width: min(300px, 82vw); }
}

@media (max-width: 420px) {
  .global-footer-grid { grid-template-columns: 1fr; }
  .global-footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .global-mobile-menu, .global-mobile-sub { animation: none; }
  .global-mega, .global-header-shell, .global-mobile-accordion { transition: none; }
}