/* ============================================================
 * rsdfed.com redesign — COMBAT JOURNAL
 * Printed-magazine editorial discipline + cinematic military
 * photography + massive Archivo Black headlines that bleed off
 * the page + hairline rules + ticker marquees.
 *
 * NOT a dashboard. NOT a SaaS landing page. A digital field
 * journal for a defense compliance brand.
 * ============================================================ */

/* Tokens -------------------------------------------------------- */
:root {
  --ink:        #ffffff;
  --ink-2:      #e6e6e8;
  --ink-3:      #a8a8ad;
  --ink-4:      #6f6f76;
  --ink-5:      #3a3a40;
  --bg:         #0a0a0a;
  --bg-2:       #111113;
  --bg-3:       #18181c;
  --line:       rgba(255,255,255,0.12);
  --line-2:     rgba(255,255,255,0.22);
  --line-red:   #e10600;
  --red:        #e10600;
  --red-dim:    #b30500;
  --red-glow:   rgba(225,6,0,0.35);
  --olive:      #5e6b3a;

  --f-display:  'Archivo Black', 'Arial Black', system-ui, sans-serif;
  --f-body:     'Space Grotesk', system-ui, sans-serif;
  --f-mono:     'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1440px;
  --pad:  clamp(1.5rem, 4vw, 3.5rem);
}

/* Reset --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; padding: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 400; line-height: 1; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--red); color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.skip-link {
  position: absolute; top: -100px; left: 0; z-index: 1000;
  background: var(--red); color: var(--ink);
  padding: 0.75rem 1rem;
  font: 500 0.78rem/1 var(--f-mono);
  letter-spacing: 0.12em; text-transform: uppercase;
}
.skip-link:focus { top: 0; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.container-wide { padding: 0 var(--pad); }
.container-narrow { max-width: 960px; margin: 0 auto; padding: 0 var(--pad); }

/* ─── OPS BAR (top strip, above nav) ─────────────────────────── */
.ops-bar {
  background: #050507;
  border-bottom: 1px solid var(--line);
  font: 500 0.7rem/1 var(--f-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.ops-bar > .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 32px; gap: 1.5rem;
}
.ops-bar .ops-live {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--ink-2);
}
.ops-dot {
  display: inline-block; width: 6px; height: 6px;
  background: var(--red); border-radius: 50%;
  box-shadow: 0 0 0 0 var(--red-glow);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 var(--red-glow); }
  70%  { box-shadow: 0 0 0 9px rgba(225,6,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(225,6,0,0); }
}
.ops-zones { display: inline-flex; gap: 1.8rem; flex-wrap: wrap; }
.ops-zones span { color: var(--ink-3); }
.ops-zones span b { font-weight: 400; color: var(--ink-2); margin-right: 0.4rem; }
.ops-meta { color: var(--ink-4); }
@media (max-width: 720px) {
  .ops-bar > .container { padding: 0.4rem var(--pad); height: auto; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
  .ops-bar .ops-meta { display: none; }
}

/* ─── NAV ────────────────────────────────────────────────────── */
.nav {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 90;
}
.nav > .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 1.5rem;
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 0.75rem;
  height: 100%;
}
.nav-logo {
  height: 28px;
  width: auto;
  max-width: clamp(180px, 22vw, 320px);
  object-fit: contain;
  display: block;
}
@media (max-width: 540px) {
  .nav-logo { height: 22px; max-width: 200px; }
}
.nav-links {
  display: flex; gap: 2.2rem; align-items: center;
}
.nav-links a {
  font: 500 0.72rem/1 var(--f-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  position: relative;
  padding: 0.6rem 0;
  transition: color 0.18s;
}
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); }
.nav-links a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -25px;
  height: 2px; background: var(--red);
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--ink);
  font: 500 0.72rem/1 var(--f-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink); background: transparent;
  transition: background 0.15s, color 0.15s;
}
.nav-cta:hover { background: var(--red); border-color: var(--red); color: var(--ink); }
.nav-cta .arrow { color: var(--red); transition: color 0.15s; }
.nav-cta:hover .arrow { color: var(--ink); }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line-2);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block; width: 18px; height: 1.5px; background: var(--ink); content: "";
}
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -6px; left: 0; }
.nav-toggle span::after  { position: absolute; top: 6px;  left: 0; }
@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .nav-links, .nav-cta { display: none; }
  .nav.is-open .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 1.4rem;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 1.5rem var(--pad);
  }
  .nav.is-open .nav-cta {
    display: inline-flex; position: absolute;
    top: calc(100% + 13rem); left: var(--pad); right: var(--pad);
    justify-content: center;
  }
}

/* ─── CINEMATIC HERO (full-bleed photo) ──────────────────────── */
.hero-cine {
  position: relative;
  height: clamp(560px, 92vh, 880px);
  overflow: hidden;
  background: var(--bg);
}
.hero-cine .hero-photo {
  position: absolute; inset: 0;
  background-position: center; background-size: cover;
  filter: saturate(0.85) contrast(1.05);
}
.hero-cine .hero-grain {
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0.5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
.hero-cine .hero-shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0) 30%, rgba(10,10,10,0) 50%, rgba(10,10,10,0.95) 100%),
    linear-gradient(90deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.1) 60%, rgba(10,10,10,0) 100%);
}
.hero-cine .hero-frame {
  position: absolute; inset: var(--pad);
  pointer-events: none;
  border: 1px solid rgba(255,255,255,0.18);
}
.hero-cine .hero-corner {
  position: absolute; width: 14px; height: 14px;
  border: 2px solid var(--red);
}
.hero-cine .hero-corner.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.hero-cine .hero-corner.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.hero-cine .hero-corner.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.hero-cine .hero-corner.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.hero-cine .hero-stamps {
  position: absolute; top: calc(var(--pad) + 1.2rem); left: calc(var(--pad) + 1.5rem); right: calc(var(--pad) + 1.5rem);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font: 500 0.7rem/1 var(--f-mono); letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-2);
}
.hero-cine .stamp-left { display: inline-flex; gap: 1.5rem; }
.hero-cine .stamp-left span b { color: var(--red); font-weight: 400; margin-right: 0.4rem; }
.hero-cine .stamp-right { color: var(--ink-3); }
.hero-cine .hero-text {
  position: absolute;
  left: calc(var(--pad) + 1.5rem);
  right: calc(var(--pad) + 1.5rem);
  bottom: calc(var(--pad) + 2.4rem);
  max-width: min(1100px, calc(100% - var(--pad) * 2 - 3rem));
}
.hero-cine .hero-kicker {
  font: 500 0.78rem/1 var(--f-mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red);
  display: inline-flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1rem;
}
.hero-cine .hero-kicker::before {
  content: ""; width: 1.6rem; height: 2px; background: var(--red);
}
.hero-cine h1 {
  font-family: var(--f-display);
  font-size: clamp(2rem, 5.4vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
  word-break: break-word;
  overflow-wrap: break-word;
}
.hero-cine h1 .ln { display: block; }
.hero-cine h1 .red { color: var(--red); }
.hero-cine h1 .stroke { color: transparent; -webkit-text-stroke: 1.5px var(--ink); }
.hero-cine .hero-sub {
  font: 400 1rem/1.55 var(--f-body);
  color: var(--ink-2);
  max-width: 44ch;
  margin-bottom: 1.6rem;
}
.hero-cine .hero-actions {
  display: flex; gap: 1rem; align-items: center; flex-wrap: wrap;
}
.hero-cine .scroll-cue {
  position: absolute; right: calc(var(--pad) + 1.6rem); bottom: calc(var(--pad) + 2.4rem);
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 0.7rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.hero-cine .scroll-cue::after {
  content: ""; display: inline-block;
  width: 1px; height: 3rem; background: var(--red);
  animation: scrolldown 2.2s ease-in-out infinite;
}
@keyframes scrolldown {
  0%   { transform: scaleY(0.2); transform-origin: top; opacity: 0.4; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0.2); transform-origin: bottom; opacity: 0.4; }
}
@media (max-width: 880px) {
  .hero-cine { height: auto; min-height: 620px; padding-top: 4rem; padding-bottom: 4rem; }
  .hero-cine .hero-stamps { font-size: 0.58rem; gap: 0.4rem; position: relative; top: auto; left: auto; right: auto; padding: 0 var(--pad); margin-bottom: 2rem; }
  .hero-cine .stamp-left { gap: 0.7rem; flex-wrap: wrap; }
  .hero-cine .stamp-right { display: none; }
  .hero-cine h1 { font-size: clamp(1.8rem, 8vw, 3rem); }
  .hero-cine .scroll-cue { display: none; }
  .hero-cine .hero-frame { display: none; }
  .hero-cine .hero-text { position: relative; left: auto; right: auto; bottom: auto; padding: 0 var(--pad); }
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.95rem 1.4rem;
  font: 500 0.75rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink); background: transparent;
  border: 1px solid var(--ink);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn-red {
  background: var(--red); color: var(--ink); border-color: var(--red);
}
.btn-red:hover { background: var(--red-dim); border-color: var(--red-dim); color: var(--ink); }
.btn-ghost { border-color: var(--ink-4); color: var(--ink-2); }
.btn-ghost:hover { background: rgba(255,255,255,0.06); color: var(--ink); }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(4px); }

/* Massive "tab" CTA */
.cta-tab {
  display: inline-flex; align-items: stretch;
  border: 1px solid var(--ink-4);
  background: rgba(0,0,0,0.4); backdrop-filter: blur(6px);
  transition: border-color 0.15s, background 0.15s;
}
.cta-tab:hover { border-color: var(--ink); }
.cta-tab .ct-num {
  padding: 1rem 1.1rem;
  border-right: 1px solid var(--ink-4);
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red);
  display: flex; align-items: center;
}
.cta-tab .ct-text {
  padding: 1rem 1.5rem;
  display: inline-flex; align-items: center; gap: 0.8rem;
  font: 400 1.05rem/1 var(--f-display);
  text-transform: uppercase;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.cta-tab .ct-text .arrow { color: var(--red); }

/* ─── MARQUEE TICKER ─────────────────────────────────────────── */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
  height: 56px;
  position: relative;
}
.ticker-track {
  display: inline-flex; align-items: center; gap: 3.5rem;
  height: 100%;
  padding-left: 3.5rem;
  white-space: nowrap;
  animation: tick 60s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-item {
  font: 500 0.78rem/1 var(--f-mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 1rem;
}
.ticker-item .dot {
  display: inline-block; width: 5px; height: 5px;
  background: var(--red); border-radius: 50%;
}
.ticker-item.lead { color: var(--red); }
@keyframes tick {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── SECTION CHROME ─────────────────────────────────────────── */
.section { padding: clamp(4rem, 9vw, 7rem) 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }

.sec-meta {
  display: grid; grid-template-columns: 1fr auto;
  padding-bottom: 1.5rem; margin-bottom: clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--line);
  font: 500 0.7rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3);
}
.sec-meta .sm-l b { color: var(--red); font-weight: 400; margin-right: 0.6rem; }
.sec-meta .sm-r { color: var(--ink-4); }

/* ─── PURPOSE QUOTE (centered editorial) ─────────────────────── */
.purpose-quote {
  text-align: left;
  display: grid; grid-template-columns: 1fr 3fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}
.purpose-quote .pq-label {
  font: 500 0.74rem/1.4 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red); padding-top: 0.4rem;
  border-top: 2px solid var(--red); width: 4rem;
}
.purpose-quote blockquote {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.8vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
  text-transform: none;
  word-break: break-word; overflow-wrap: break-word;
}
.purpose-quote blockquote::before {
  content: "// "; color: var(--red); font-family: var(--f-mono); font-weight: 400;
}
@media (max-width: 720px) {
  .purpose-quote { grid-template-columns: 1fr; }
}

/* ─── DOSSIER (tier brief — photo + content) ─────────────────── */
.dossier {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 0;
  border: 1px solid var(--line);
  margin-bottom: 1.5rem;
  background: var(--bg-2);
}
.dossier + .dossier { margin-top: 0; }
.dossier:hover { border-color: var(--line-2); }
.dossier-photo {
  position: relative;
  min-height: 420px;
  background-size: cover;
  background-position: center;
  filter: saturate(0.85) contrast(1.05);
  overflow: hidden;
}
.dossier-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0) 50%, rgba(10,10,10,0.5) 100%);
}
.dossier-photo .dp-label {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 1;
  font: 500 0.62rem/1 var(--f-mono); letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-2);
  background: rgba(0,0,0,0.65);
  padding: 0.4rem 0.55rem;
  backdrop-filter: blur(4px);
}
.dossier-photo .dp-label b { color: var(--red); font-weight: 400; margin-right: 0.3rem; }
.dossier-body {
  padding: clamp(1.6rem, 3vw, 2.6rem);
  display: grid; grid-template-rows: auto 1fr auto; gap: 1.6rem;
}
.dossier-strip {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-bottom: 1rem; border-bottom: 1px solid var(--line);
  font: 500 0.66rem/1.4 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3);
}
.dossier-strip .ds-id { color: var(--red); }
.dossier-strip .ds-file { color: var(--ink-4); }
.dossier-title {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.05; text-transform: uppercase;
  letter-spacing: -0.01em;
  word-break: break-word; overflow-wrap: break-word;
}
.dossier-title small {
  display: block;
  font: 500 0.72rem/1.3 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.7rem;
}
.dossier-body p {
  margin: 0 0 0.9rem;
  color: var(--ink-2);
  font-size: 0.95rem; line-height: 1.7;
  max-width: 60ch;
}
.dossier-body p:last-of-type { margin-bottom: 0; }
.dossier-foot {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-top: 1rem; border-top: 1px solid var(--line);
}
.dossier-foot .best-for {
  font: 500 0.66rem/1.4 var(--f-mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3);
}
.dossier-foot .best-for b { color: var(--ink); font-weight: 400; margin-left: 0.3rem; }
.dossier-foot .open-brief {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font: 500 0.72rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--red);
  padding-bottom: 0.25rem;
}
.dossier-foot .open-brief .arrow { color: var(--red); }
@media (max-width: 880px) {
  .dossier { grid-template-columns: 1fr; }
  .dossier-photo { min-height: 280px; }
}

/* ─── BANNER (full-bleed photo with overlay text) ────────────── */
.banner {
  position: relative;
  height: clamp(420px, 60vh, 620px);
  overflow: hidden;
  background: var(--bg);
}
.banner .banner-photo {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: saturate(0.8) contrast(1.05) brightness(0.85);
}
.banner .banner-grain {
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0.4;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
.banner .banner-shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.55) 50%, rgba(10,10,10,0.2) 100%);
}
.banner > .container {
  position: relative; z-index: 1;
  height: 100%;
  display: grid; grid-template-columns: 1.4fr 1fr;
  align-items: center; gap: clamp(2rem, 5vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}
.banner .banner-kicker {
  font: 500 0.74rem/1 var(--f-mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red);
  display: inline-flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1.2rem;
}
.banner .banner-kicker::before { content: ""; width: 1.6rem; height: 2px; background: var(--red); }
.banner h2 {
  font-family: var(--f-display);
  font-size: clamp(1.7rem, 4.5vw, 3.6rem);
  line-height: 0.95; letter-spacing: -0.015em;
  text-transform: uppercase;
  margin: 0 0 1.4rem;
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}
.banner .banner-text p {
  color: var(--ink-2);
  font-size: 1rem; line-height: 1.6;
  max-width: 36ch;
  margin: 0 0 1.6rem;
}
.banner .banner-meta {
  border-left: 1px solid var(--ink-4);
  padding: 0.4rem 0 0.4rem 1.2rem;
  font: 500 0.72rem/1.7 var(--f-mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3);
  display: grid; gap: 0.6rem;
}
.banner .banner-meta b { color: var(--ink); font-weight: 400; display: block; }
@media (max-width: 880px) {
  .banner > .container { grid-template-columns: 1fr; }
  .banner .banner-meta { border-left: 0; border-top: 1px solid var(--ink-4); padding: 1.2rem 0 0; }
}

/* ─── ACCREDITATION (cyber AB) ───────────────────────────────── */
.accred {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.accred .accred-badge {
  display: flex; align-items: center; justify-content: flex-start;
}
.accred .accred-badge img {
  width: 100%; max-width: 320px; height: auto;
  filter: contrast(1.05);
}
.accred .accred-body h3 {
  font-family: var(--f-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 1.1rem;
}
.accred .accred-body p {
  font-size: 1rem; line-height: 1.65; color: var(--ink-2);
  max-width: 52ch;
}
.accred .accred-strip {
  margin-top: 1.4rem; padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font: 500 0.7rem/1.6 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3);
}
.accred .accred-strip b { color: var(--red); font-weight: 400; margin-right: 0.5rem; }
@media (max-width: 880px) {
  .accred { grid-template-columns: 1fr; }
  .accred .accred-badge { justify-content: flex-start; }
}

/* ─── CONTACT / CHANNEL ──────────────────────────────────────── */
.channel-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 880px) { .channel-grid { grid-template-columns: 1fr; } }

.channel-head h2 {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 0.98; letter-spacing: -0.015em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  word-break: break-word; overflow-wrap: break-word;
}
.channel-head .ch-lede {
  color: var(--ink-2); font-size: 1rem; line-height: 1.65; max-width: 42ch; margin-bottom: 2rem;
}
.channel-window {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem;
}
.channel-window .cw {
  font: 500 0.7rem/1.5 var(--f-mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3);
}
.channel-window .cw b { color: var(--ink); font-weight: 400; display: block; margin-top: 0.25rem; font-size: 0.9rem; }

/* Typewriter form */
.tw-form {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 1.8rem;
  display: grid; gap: 1rem;
}
.tw-form .tw-strip {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 1rem; border-bottom: 1px solid var(--line);
  font: 500 0.62rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
}
.tw-form .tw-strip b { color: var(--red); font-weight: 400; }
.tw-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
@media (max-width: 520px) { .tw-row { grid-template-columns: 1fr; } }
.tw-field { display: flex; flex-direction: column; gap: 0.4rem; }
.tw-field label {
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3);
}
.tw-field label .req { color: var(--red); margin-left: 0.25rem; }
.tw-field input, .tw-field textarea {
  width: 100%; padding: 0.8rem 0.9rem;
  font: 400 0.95rem/1.5 var(--f-mono);
  color: var(--ink); background: var(--bg);
  border: 1px solid var(--line-2);
  transition: border-color 0.15s, background 0.15s;
}
.tw-field input::placeholder, .tw-field textarea::placeholder { color: var(--ink-4); }
.tw-field input:focus, .tw-field textarea:focus {
  outline: none; border-color: var(--red); background: var(--bg-2);
  box-shadow: 0 0 0 2px rgba(225,6,0,0.18);
}
.tw-field textarea { min-height: 140px; resize: vertical; }
.tw-submit {
  display: inline-flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 1rem 1.4rem;
  font: 500 0.78rem/1 var(--f-mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink); background: var(--red);
  border: 1px solid var(--red);
  transition: background 0.15s;
}
.tw-submit:hover { background: var(--red-dim); border-color: var(--red-dim); }
.tw-submit[disabled] { opacity: 0.55; cursor: not-allowed; }

.tw-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  font: 500 0.74rem/1.4 var(--f-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-left: 2px solid var(--line);
  background: rgba(255,255,255,0.02);
  color: var(--ink-dim);
  min-height: 1.2rem;
}
.tw-status:empty { display: none; }
.tw-status[data-kind="ok"]  { border-left-color: #2d6a4f; color: #9be3b8; background: rgba(45,106,79,0.08); }
.tw-status[data-kind="err"] { border-left-color: var(--red);  color: #ff8d8d; background: rgba(193,11,11,0.08); }

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: #050507;
  border-top: 1px solid var(--line);
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr 1.2fr;
  gap: clamp(1.5rem, 3vw, 3rem);
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-logo {
  height: 32px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  display: block;
}
.footer-brand p {
  font-size: 0.86rem; line-height: 1.6; color: var(--ink-3); max-width: 30rem;
}
.footer h4 {
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4); margin-bottom: 1rem;
}
.footer ul li { margin-bottom: 0.55rem; }
.footer ul a, .footer p a {
  font: 400 0.88rem/1 var(--f-body);
  color: var(--ink-2); transition: color 0.15s;
}
.footer ul a:hover, .footer p a:hover { color: var(--red); }
.footer .footer-disclose {
  font-size: 0.8rem; line-height: 1.6; color: var(--ink-3);
}
.footer .footer-disclose b { color: var(--ink); display: block; margin-bottom: 0.3rem; font-weight: 500; }
.footer-contact p { font-size: 0.88rem; color: var(--ink-2); margin-bottom: 0.4rem; }
.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.2rem; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
}
.footer-bottom .red-mark { color: var(--red); }

/* ─── PAGE INTRO BAND (services / about / contact pages) ─────── */
.intro-band {
  position: relative;
  height: clamp(380px, 60vh, 540px);
  overflow: hidden;
  background: var(--bg);
}
.intro-band .ib-photo {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: saturate(0.85) contrast(1.1) brightness(0.55);
}
.intro-band .ib-grain {
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0.45;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
.intro-band .ib-shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0) 50%, rgba(10,10,10,0.9) 100%);
}
.intro-band > .container {
  position: relative; z-index: 1;
  height: 100%; display: flex; flex-direction: column; justify-content: flex-end;
  padding-bottom: clamp(2rem, 5vw, 4rem);
}
.intro-band .ib-kicker {
  font: 500 0.74rem/1 var(--f-mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red);
  display: inline-flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1.2rem;
}
.intro-band .ib-kicker::before { content: ""; width: 1.6rem; height: 2px; background: var(--red); }
.intro-band h1 {
  font-family: var(--f-display);
  font-size: clamp(1.9rem, 5vw, 4.2rem);
  line-height: 0.95; letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 1rem;
  max-width: 16ch;
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}
.intro-band .ib-sub {
  color: var(--ink-2); font-size: 1rem; line-height: 1.65; max-width: 42ch;
}

/* ─── TIER DEEP (services page — photo bg per tier) ──────────── */
.tier-deep {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.tier-deep .td-photo {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: saturate(0.85) contrast(1.05) brightness(0.45);
}
.tier-deep .td-grain {
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}
.tier-deep .td-shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.75) 45%, rgba(10,10,10,0.2) 100%);
}
.tier-deep > .container {
  position: relative; z-index: 1;
  padding-top: clamp(4rem, 7vw, 6rem); padding-bottom: clamp(4rem, 7vw, 6rem);
  display: grid; grid-template-columns: 7fr 5fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 880px) { .tier-deep > .container { grid-template-columns: 1fr; } }
.tier-deep .td-strip {
  display: flex; gap: 1rem; flex-wrap: wrap;
  font: 500 0.72rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 1.6rem;
}
.tier-deep .td-strip .red { color: var(--red); }
.tier-deep h2 {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4.2vw, 3.4rem);
  line-height: 0.98; letter-spacing: -0.015em;
  text-transform: uppercase;
  margin: 0 0 1.4rem;
  word-break: break-word; overflow-wrap: break-word;
}
.tier-deep h2 small {
  display: block;
  font: 500 0.78rem/1.4 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red); margin-bottom: 0.7rem;
}
.tier-deep .td-body p {
  color: var(--ink-2); font-size: 1rem; line-height: 1.7;
  max-width: 56ch; margin-bottom: 1rem;
}
.tier-deep .td-actions { margin-top: 1.6rem; display: inline-flex; gap: 0.8rem; flex-wrap: wrap; }
.tier-deep .td-side {
  border-left: 1px solid var(--line-2);
  padding-left: clamp(1.5rem, 3vw, 2.5rem);
}
.tier-deep .td-side h3 {
  font: 500 0.7rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red); margin-bottom: 1rem;
}
.tier-deep .td-side ul {
  display: grid; gap: 0.7rem;
}
.tier-deep .td-side ul li {
  font: 500 0.85rem/1.4 var(--f-mono);
  color: var(--ink-2);
  display: grid; grid-template-columns: auto 1fr; gap: 0.7rem;
  align-items: start;
}
.tier-deep .td-side ul li::before {
  content: ""; width: 0.55rem; height: 0.55rem;
  background: var(--red); margin-top: 0.45rem;
}
@media (max-width: 880px) {
  .tier-deep .td-side { border-left: 0; border-top: 1px solid var(--line-2); padding-left: 0; padding-top: 2rem; }
}

/* ─── ABOUT EDITORIAL ────────────────────────────────────────── */
.editorial {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 880px) { .editorial { grid-template-columns: 1fr; } }
.editorial .ed-photo {
  border: 1px solid var(--line);
  background-size: cover; background-position: center;
  aspect-ratio: 3 / 4;
  filter: saturate(0.85) contrast(1.05);
  position: relative; overflow: hidden;
}
.editorial .ed-photo .ed-caption {
  position: absolute; left: 0.8rem; bottom: 0.8rem;
  font: 500 0.6rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-2);
  background: rgba(0,0,0,0.7);
  padding: 0.4rem 0.55rem;
  backdrop-filter: blur(4px);
}
.editorial .ed-text .ed-pull {
  font-family: var(--f-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.18; letter-spacing: -0.015em;
  margin-bottom: 1.6rem;
}
.editorial .ed-text p {
  color: var(--ink-2); font-size: 1rem; line-height: 1.65;
  max-width: 56ch; margin-bottom: 1rem;
}

/* ─── COMMS CARD (about + contact) ───────────────────────────── */
.comms-card {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 1.6rem;
}
.comms-card h4 {
  font: 500 0.7rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4); margin-bottom: 1.2rem;
}
.comms-card .ch {
  display: grid; gap: 0.3rem;
  padding: 0.9rem 0; border-bottom: 1px solid var(--line);
}
.comms-card .ch:last-child { border-bottom: 0; padding-bottom: 0; }
.comms-card .ch-label {
  font: 500 0.62rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
}
.comms-card .ch-value {
  font: 400 1.05rem/1.2 var(--f-display);
  text-transform: uppercase;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.comms-card .ch-value a {
  color: var(--ink); border-bottom: 1px solid var(--red); padding-bottom: 1px;
}
.comms-card .ch-value a:hover { color: var(--red); }
.comms-card .ch-meta {
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 0.1rem;
}

/* ─── MAP TILE ───────────────────────────────────────────────── */
.map-tile {
  border: 1px solid var(--line);
  min-height: 280px;
}
.map-tile iframe {
  width: 100%; height: 100%; min-height: 280px;
  border: 0; display: block;
  filter: grayscale(100%) invert(92%) hue-rotate(180deg) brightness(0.9);
  opacity: 0.92;
}

/* ─── TIER INDEX CARDS (services.html overview) ──────────────── */
.tier-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
@media (max-width: 980px) { .tier-index { grid-template-columns: 1fr; } }
.tier-card-link {
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  background: var(--bg-2);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.18s, transform 0.18s;
  position: relative;
}
.tier-card-link:hover { border-color: var(--ink); transform: translateY(-2px); }
.tier-card-link .tcl-photo {
  position: relative;
  aspect-ratio: 16 / 11;
  background-size: cover; background-position: center;
  filter: saturate(0.85) contrast(1.05);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.tier-card-link .tcl-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0) 50%, rgba(10,10,10,0.55) 100%);
}
.tier-card-link .tcl-label {
  position: absolute; top: 1rem; left: 1rem; z-index: 1;
  font: 500 0.62rem/1 var(--f-mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-2);
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  padding: 0.4rem 0.55rem;
}
.tier-card-link .tcl-label b { color: var(--red); font-weight: 400; margin-right: 0.3rem; }
.tier-card-link .tcl-body {
  padding: 1.6rem;
  display: flex; flex-direction: column; gap: 0.9rem;
  flex: 1;
}
.tier-card-link .tcl-strip {
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red);
}
.tier-card-link h3 {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1; text-transform: uppercase;
  letter-spacing: -0.01em;
}
.tier-card-link .tcl-sub {
  font: 500 0.72rem/1.4 var(--f-mono);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3);
}
.tier-card-link .tcl-desc {
  font-size: 0.92rem; line-height: 1.6; color: var(--ink-2);
}
.tier-card-link .tcl-foot {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding-top: 1rem; margin-top: auto; border-top: 1px solid var(--line);
  font: 500 0.7rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
}
.tier-card-link .tcl-best { color: var(--ink-3); }
.tier-card-link .tcl-best b { color: var(--ink); font-weight: 400; margin-left: 0.3rem; }
.tier-card-link .tcl-link {
  color: var(--ink); display: inline-flex; gap: 0.5rem; align-items: center;
}
.tier-card-link .tcl-link .arrow { color: var(--red); transition: transform 0.15s; }
.tier-card-link:hover .tcl-link .arrow { transform: translateX(3px); }

/* ─── TIER DETAIL PAGE (foundation/implementation/managed-compliance) ── */
.tier-detail {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 980px) { .tier-detail { grid-template-columns: 1fr; } }
.tier-detail .td-main h2 {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  line-height: 1.15; text-transform: uppercase;
  letter-spacing: -0.01em; color: var(--ink);
  margin: 2.4rem 0 1rem;
  padding-top: 1.4rem; border-top: 1px solid var(--line);
  word-break: break-word; overflow-wrap: break-word;
}
.tier-detail .td-main h2:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.tier-detail .td-main h2 small {
  display: block;
  font: 500 0.68rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red); margin-bottom: 0.7rem;
}
.tier-detail .td-main p {
  margin: 0 0 1rem; color: var(--ink-2);
  font-size: 1rem; line-height: 1.7;
  max-width: 60ch;
}
.tier-detail .td-main ol {
  margin: 0 0 1rem; padding: 0; counter-reset: step;
  list-style: none;
}
.tier-detail .td-main ol li {
  position: relative; padding: 0.7rem 0 0.7rem 2.6rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem; line-height: 1.55; color: var(--ink-2);
}
.tier-detail .td-main ol li:last-child { border-bottom: 0; }
.tier-detail .td-main ol li::before {
  counter-increment: step;
  content: "S" counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0.7rem;
  font: 500 0.72rem/1.7 var(--f-mono);
  letter-spacing: 0.14em; color: var(--red);
}
.tier-detail .td-main ul.bare {
  margin: 0 0 1rem; padding: 0; list-style: none;
}
.tier-detail .td-main ul.bare li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem; line-height: 1.55; color: var(--ink-2);
  display: grid; grid-template-columns: 1.6rem 1fr; gap: 0.5rem;
}
.tier-detail .td-main ul.bare li::before {
  content: ""; width: 0.5rem; height: 0.5rem; background: var(--red);
  margin-top: 0.55rem;
}
.tier-detail .td-main ul.bare li:last-child { border-bottom: 0; }

/* tier detail sidebar */
.tier-side {
  position: sticky; top: calc(72px + 32px + 1rem);
  display: grid; gap: 1rem;
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 1.4rem;
}
@media (max-width: 980px) { .tier-side { position: static; } }
.tier-side h3 {
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
  padding-bottom: 0.7rem; border-bottom: 1px solid var(--line);
}
.tier-side .ts-row {
  display: grid; gap: 0.25rem;
  padding: 0.7rem 0; border-bottom: 1px solid var(--line);
}
.tier-side .ts-row:last-of-type { border-bottom: 0; }
.tier-side .ts-label {
  font: 500 0.6rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
}
.tier-side .ts-value {
  font: 400 0.95rem/1.2 var(--f-display);
  text-transform: uppercase; color: var(--ink);
}
.tier-side .ts-value .red { color: var(--red); }
.tier-side .ts-actions {
  display: grid; gap: 0.6rem; margin-top: 0.6rem;
}
.tier-side .ts-actions .btn {
  justify-content: space-between; width: 100%;
}

/* ─── TIER PAGE PREV/NEXT NAV ────────────────────────────────── */
.tier-jump {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  margin-top: clamp(3rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
@media (max-width: 720px) { .tier-jump { grid-template-columns: 1fr; } }
.tier-jump a {
  display: flex; flex-direction: column; gap: 0.4rem;
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 1.2rem 1.4rem;
  text-decoration: none; color: inherit;
  transition: border-color 0.15s;
}
.tier-jump a:hover { border-color: var(--ink); }
.tier-jump a.jump-disabled {
  opacity: 0.35; pointer-events: none;
}
.tier-jump a .jump-label {
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
}
.tier-jump a .jump-title {
  font: 400 1.2rem/1 var(--f-display);
  text-transform: uppercase; color: var(--ink);
  display: flex; align-items: center; gap: 0.6rem;
}
.tier-jump a.next { text-align: right; }
.tier-jump a.next .jump-title { justify-content: flex-end; }
.tier-jump a .jump-title .arrow { color: var(--red); }

/* breadcrumb */
.crumb {
  display: inline-flex; gap: 0.5rem; align-items: center;
  font: 500 0.68rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 1.2rem;
}
.crumb a { color: var(--ink-3); transition: color 0.15s; }
.crumb a:hover { color: var(--ink); }
.crumb .sep { color: var(--ink-5); }
.crumb b { color: var(--red); font-weight: 400; }

/* ─── PARTNERSHIP / SPONSORED PLACEMENT ──────────────────────── */
.partner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: start;
  background: transparent;
  border: 0;
  position: relative;
  padding-top: 0.5rem;
}
@media (max-width: 980px) {
  .partner { grid-template-columns: 1fr; gap: 1rem; }
}
.partner .partner-mark {
  background: transparent;
  display: flex; align-items: flex-start; justify-content: flex-start;
  padding: 0;
  position: relative;
  align-self: start;
}
.partner .partner-mark .partner-card-inner {
  background: #ffffff;
  padding: 1.3rem 1.1rem;
  width: 230px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.partner .partner-mark .partner-card-inner::before {
  content: "AUTHORIZED PARTNER";
  position: absolute; top: -1.4rem; left: 0;
  font: 500 0.58rem/1 var(--f-mono);
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-4);
}
.partner .partner-mark .partner-card-inner::after {
  content: ""; position: absolute;
  top: -1.4rem; right: 0;
  width: 6px; height: 6px;
  background: var(--red);
  border-radius: 50%;
}
.partner .partner-mark .partner-card-inner img {
  max-height: 70px; width: auto; max-width: 100%;
  object-fit: contain;
  display: block;
}
@media (max-width: 980px) { .partner .partner-mark { align-self: auto; } }
.partner .partner-body {
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: flex; flex-direction: column; gap: 1.1rem;
}
.partner .partner-strip {
  display: flex; gap: 1rem; align-items: center; justify-content: space-between;
  padding-bottom: 0.9rem; margin-bottom: 0.4rem;
  border-bottom: 1px solid var(--line);
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3);
}
.partner .partner-strip .red { color: var(--red); }
.partner h3 {
  font-family: var(--f-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.1; text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--ink);
  word-break: break-word; overflow-wrap: break-word;
}
.partner h3 small {
  display: block;
  font: 500 0.7rem/1.4 var(--f-mono);
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--red); margin-bottom: 0.5rem;
}
.partner-body p {
  color: var(--ink-2); font-size: 0.95rem; line-height: 1.65;
  max-width: 56ch;
}
.partner-caps {
  display: flex; flex-wrap: wrap; gap: 0;
  border: 1px solid var(--line);
  font: 500 0.66rem/1 var(--f-mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  margin-top: 0.2rem;
}
.partner-caps span {
  padding: 0.6rem 0.85rem;
  border-right: 1px solid var(--line);
}
.partner-caps span:last-child { border-right: 0; }
.partner-caps span.lead {
  background: var(--red); color: #fff; border-right: 0;
}
.partner-id {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--line);
  margin-top: 0.4rem;
  font-family: var(--f-mono);
}
@media (max-width: 720px) { .partner-id { grid-template-columns: repeat(2, 1fr); }
  .partner-id span:nth-child(3), .partner-id span:nth-child(4) { border-top: 1px solid var(--line); }
}
.partner-id span {
  padding: 0.6rem 0.85rem;
  border-right: 1px solid var(--line);
  display: grid; gap: 0.15rem;
}
.partner-id span:last-child { border-right: 0; }
.partner-id span b {
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  font-weight: 400; color: var(--ink-4);
}
.partner-id span i {
  font-style: normal;
  font-size: 0.84rem; color: var(--ink);
  letter-spacing: 0.04em;
}
.partner-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 0.4rem; }

/* compact partner mention (about page) */
.partner-strip-small {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: clamp(1rem, 3vw, 2rem); align-items: center;
  border: 1px solid var(--line);
  background: var(--bg-1);
  padding: 0;
}
@media (max-width: 720px) { .partner-strip-small { grid-template-columns: 1fr; } }
.partner-strip-small .ps-mark {
  background: #fff;
  padding: 1.4rem 1.6rem;
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid var(--line);
  min-height: 100px;
}
@media (max-width: 720px) { .partner-strip-small .ps-mark { border-right: 0; border-bottom: 1px solid var(--line); } }
.partner-strip-small .ps-mark img { max-height: 64px; width: auto; }
.partner-strip-small .ps-body {
  padding: 1.2rem 1.4rem;
  display: grid; gap: 0.35rem;
}
.partner-strip-small .ps-kicker {
  font: 500 0.62rem/1 var(--f-mono);
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--red);
}
.partner-strip-small .ps-text {
  color: var(--ink-2); font-size: 0.92rem; line-height: 1.5;
}
.partner-strip-small .ps-text b { color: var(--ink); font-weight: 500; }
.partner-strip-small .ps-action {
  padding: 1.2rem 1.6rem;
  border-left: 1px solid var(--line);
  display: flex; align-items: center;
}
@media (max-width: 720px) { .partner-strip-small .ps-action { border-left: 0; border-top: 1px solid var(--line); justify-content: center; padding-top: 1rem; padding-bottom: 1.4rem; } }

/* ─── FOCUS ──────────────────────────────────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--red); outline-offset: 3px;
}