/* ═══════════════════════════════════════════════════════
   MUSHA SECURITY — Landing stylesheet
   Black + red. Bebas / Space Grotesk / IBM Plex Mono.
   武者 — the warrior who has mastered the craft.
   ═══════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────── */
:root {
  /* Color */
  --black:        #060608;
  --surface:      #0d0d11;   /* card level 1 */
  --surface2:     #131318;   /* card level 2 */
  --surface3:     #1b1b21;   /* modal / dropdown */
  --border:       rgba(255,255,255,0.07);
  --border-strong:rgba(255,255,255,0.14);
  --red:          #e62e2e;
  --red-bright:   #ff3b3b;
  --red-dim:      rgba(230,46,46,0.14);
  --red-line:     rgba(230,46,46,0.30);
  --white:        #f2f2f4;

  /* Text on dark */
  --text-1: rgba(255,255,255,0.96);   /* headings */
  --text-2: rgba(255,255,255,0.72);   /* body */
  --text-3: rgba(255,255,255,0.52);   /* labels, captions */
  --text-4: rgba(255,255,255,0.34);   /* hints, ghosts */

  /* Type */
  --font-display: 'Bebas Neue', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
  --font-body:    'Space Grotesk', sans-serif;

  /* Radius — square brand */
  --radius-sm: 2px;
  --radius-md: 4px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease:     cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 160ms var(--ease);
  --t-base: 260ms var(--ease);
  --t-slow: 480ms var(--ease-out);

  /* Layout */
  --pad-x: 5vw;
  --maxw: 1320px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a, a:visited { color: inherit; text-decoration: none; }

/* ── AMBIENT LAYERS ────────────────────────────────────── */
#bg-canvas {
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  opacity: 0.5;
}

/* Fine film grain */
body::before {
  content: '';
  position: fixed; inset: 0;
  z-index: 1; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size: 220px;
  opacity: 0.6;
}

/* Red vignette glow, top-left — anchors the eye */
body::after {
  content: '';
  position: fixed; inset: 0;
  z-index: 0; pointer-events: none;
  background: radial-gradient(60% 50% at 12% 0%, rgba(230,46,46,0.10), transparent 70%);
}

section, header, footer, nav { position: relative; z-index: 2; }

/* ── BILINGUAL — English shown by default, ES via body.lang-es ── */
.es { display: none; }
body.lang-es .en { display: none !important; }
body.lang-es .es { display: block !important; }
body.lang-es span.es,
body.lang-es a.es { display: inline !important; }
body.lang-es span.en,
body.lang-es a.en { display: none !important; }

/* ── SKIP LINK ─────────────────────────────────────────── */
.skip-link {
  position: fixed; top: -120px; left: 1rem;
  background: var(--red); color: #fff;
  padding: 0.6rem 1rem; z-index: 999;
  font-family: var(--font-mono); font-size: 0.75rem;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 1rem; }

/* ── SCROLL PROGRESS ───────────────────────────────────── */
.scroll-line {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  box-shadow: 0 0 10px rgba(230,46,46,0.6);
  z-index: 300;
}

/* ═══════════════════════════════════════════════════════
   HEADER  (markup in components.js)
   ═══════════════════════════════════════════════════════ */
header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  padding: 0 var(--pad-x);
  height: 68px;
  background: rgba(6,6,8,0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base), background var(--t-base);
}
header.scrolled {
  background: rgba(6,6,8,0.9);
  border-bottom-color: var(--border);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.22em;
  color: var(--white);
  position: relative;
  white-space: nowrap;
  transition: opacity var(--t-fast);
}
.logo span { color: var(--red); }
.logo::after {
  content: '武者';
  position: absolute; top: -5px; right: -26px;
  font-size: 0.5rem; letter-spacing: 0;
  color: var(--text-4);
  font-family: var(--font-mono);
}
.logo:hover { opacity: 0.85; }

nav { display: flex; align-items: center; gap: 2.2rem; margin-left: auto; }
nav a {
  font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
  position: relative;
  transition: color var(--t-fast);
}
nav a::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 100%; height: 1px; background: var(--red);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-base);
}
nav a:hover { color: var(--white); }
nav a:hover::after { transform: scaleX(1); }

.header-cta {
  font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(180deg, #1c1c22, #131318);
  border: 1px solid var(--border-strong);
  padding: 0.6rem 1.1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.header-cta [aria-hidden="true"] { color: var(--red); }
.header-cta:hover { border-color: rgba(255,255,255,0.32); background: linear-gradient(180deg, #22222a, #17171d); transform: translateY(-1px); }
@media (max-width: 900px) { .header-cta { display: none; } }

.lang-toggle {
  display: flex; align-items: center; gap: 0.45rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.32rem 0.6rem;
  background: var(--surface2);
}
.lang-btn {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.1em;
  color: var(--text-3); background: none; border: none; cursor: pointer;
  transition: color var(--t-fast);
}
.lang-btn:hover { color: var(--white); }
.lang-btn.active { color: var(--red); }
.lang-sep { color: var(--border-strong); font-size: 0.6rem; }

/* Hamburger */
.menu-btn {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.menu-btn span {
  display: block; width: 22px; height: 1.5px; background: var(--white);
  transition: transform var(--t-base), opacity var(--t-fast);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none; position: fixed; inset: 0;
  background: rgba(6,6,8,0.985);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 2.2rem; z-index: 99;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base);
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav a {
  font-family: var(--font-display); font-size: 2.4rem; letter-spacing: 0.12em;
  color: var(--white); transition: color var(--t-fast);
}
.mobile-nav a:hover { color: var(--red); }
.mobile-nav .mobile-cta {
  margin-top: 1rem; font-family: var(--font-mono); font-size: 0.9rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white) !important;
  background: linear-gradient(180deg, #1c1c22, #131318);
  padding: 0.8rem 1.8rem; border: 1px solid var(--border-strong);
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.mobile-nav .mobile-cta [aria-hidden="true"] { color: var(--red); }
.mobile-nav .close-btn {
  position: absolute; top: 1.6rem; right: 6vw;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-3);
  background: none; border: none; cursor: pointer;
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
#hero {
  min-height: 100svh;
  padding: 68px var(--pad-x) 2.5rem;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.hero-inner {
  flex: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4.5rem;
  align-items: center;
  max-width: var(--maxw);
  width: 100%;
  margin: 0 auto;
  padding-top: 3.5rem;
}
.hero-inner > * { min-width: 0; }   /* let grid columns shrink below nowrap content */

.hero-tag {
  display: inline-flex; align-items: center; gap: 0.85rem;
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--red);
  margin-bottom: 1.6rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 8.4vw, 9rem);
  line-height: 0.9; letter-spacing: 0.01em;
  color: var(--white);
}
.hero-title .line { display: block; white-space: nowrap; }
.hero-title .accent { color: var(--red); position: relative; }
.hero-title .dim { color: var(--text-4); }

.hero-sub {
  max-width: 460px; margin-top: 1.8rem;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 1.65; color: var(--text-2);
}
.hero-sub strong { color: var(--white); font-weight: 500; }

.hero-actions { display: flex; gap: 0.9rem; margin-top: 2.2rem; flex-wrap: wrap; }

.btn-primary {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(180deg, #1c1c22, #131318);
  border: 1px solid var(--border-strong);
  padding: 1rem 2rem; cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.6rem;
  position: relative; overflow: hidden;
  transition: transform var(--t-fast), box-shadow var(--t-base), border-color var(--t-base), background var(--t-base);
}
.btn-primary [aria-hidden="true"] { color: var(--red); }
.btn-arrow { display: inline-flex; align-items: center; }
.btn-arrow svg { width: 16px; height: 16px; display: block; }
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.12) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 620ms var(--ease);
}
.btn-primary:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.32); background: linear-gradient(180deg, #22222a, #17171d); box-shadow: 0 16px 34px -16px rgba(0,0,0,0.75); }
.btn-primary:hover::after { transform: translateX(120%); }

.btn-secondary {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-2); background: transparent;
  border: 1px solid var(--border-strong);
  padding: 1rem 2rem; cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.btn-secondary:hover { color: var(--white); border-color: var(--white); background: rgba(255,255,255,0.03); }

.hero-note {
  margin-top: 1.5rem;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em;
  color: var(--text-3);
}
.hero-note .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--red); margin-right: 0.5rem; vertical-align: middle;
  box-shadow: 0 0 8px rgba(230,46,46,0.8);
  animation: pulse 2.4s ease-in-out infinite;
}

/* Value-prop strip anchored at hero bottom */
.hero-strip {
  display: flex; flex-wrap: wrap; gap: 1.4rem 2.2rem;
  max-width: var(--maxw); width: 100%; margin: 2.5rem auto 0;
  padding-top: 1.6rem; border-top: 1px solid var(--border);
}
.hero-strip-item {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono); font-size: 0.64rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3);
}
.hero-strip-item::before {
  content: ''; width: 5px; height: 5px; background: var(--red);
}

/* ── MERGE-BLOCKED CARD (hero right) — signature element ── */
.mrg {
  max-width: 460px; width: 100%;
  border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, rgba(19,19,24,0.92), rgba(9,9,12,0.92));
  border-radius: var(--radius-md);
  padding: 1.3rem 1.4rem 1.4rem;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.9);
}
.mrg-head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.72rem; margin-bottom: 0.55rem;
}
.mrg-repo { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--text-2); }
.mrg-repo svg { width: 14px; height: 14px; color: var(--text-3); }
.mrg-pr { color: var(--text-3); }
.mrg-branch {
  display: flex; align-items: center; gap: 0.55rem; margin-bottom: 1.15rem;
  font-family: var(--font-mono); font-size: 0.7rem;
}
.mrg-branch svg { width: 14px; height: 14px; color: var(--text-4); flex-shrink: 0; }
.mrg-b {
  padding: 0.16rem 0.5rem; border: 1px solid var(--border); color: var(--text-2);
}
.mrg-b--main { color: var(--white); border-color: var(--border-strong); }

/* The button that flips ready → scanning → blocked */
.mrg-btn {
  position: relative; overflow: hidden;
  display: flex; align-items: center; gap: 0.65rem; width: 100%;
  padding: 0.95rem 1.1rem;
  font-family: var(--font-mono); font-size: 0.86rem; letter-spacing: 0.01em;
  border: 1px solid var(--border-strong);
  background: var(--surface2); color: var(--white);
  transition: background 0.45s var(--ease), border-color 0.45s var(--ease), color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.mrg-btn b { font-weight: 600; }
.mrg-btn::after {                     /* scan progress line while scanning */
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 40%;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  transform: translateX(-120%); opacity: 0;
}
.mrg.is-scanning .mrg-btn::after { opacity: 1; animation: mrgScan 1.15s var(--ease) infinite; }
.mrg.is-blocked .mrg-btn {
  background: linear-gradient(180deg, #cf2a2f, #b31f28);
  border-color: #b31f28; color: #fff;
  box-shadow: 0 12px 30px -16px rgba(150,25,32,0.65);
  animation: mrgShake 0.5s var(--ease);
}

.mrg-ico { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; flex-shrink: 0; }
.mrg-ico svg { width: 18px; height: 18px; }
.ico-scan, .ico-blocked { display: none; }
.mrg.is-scanning .ico-ready { display: none; }
.mrg.is-scanning .ico-scan  { display: inline-flex; }
.mrg.is-blocked  .ico-ready, .mrg.is-blocked .ico-scan { display: none; }
.mrg.is-blocked  .ico-blocked { display: inline-flex; }
.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.22); border-top-color: var(--red);
  animation: spin 0.75s linear infinite;
}

.mrg-label > span { display: none; }
.mrg .l-ready { display: inline; }
.mrg.is-scanning .l-ready { display: none; }
.mrg.is-scanning .l-scan  { display: inline; color: var(--text-2); }
.mrg.is-blocked  .l-ready, .mrg.is-blocked .l-scan { display: none; }
.mrg.is-blocked  .l-blocked { display: inline; }

.mrg-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  margin-top: 0.95rem;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.03em; color: var(--text-3);
}
.mrg-check { display: inline-flex; align-items: center; gap: 0.45rem; white-space: nowrap; }
.mrg-check::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-4); transition: background 0.45s, box-shadow 0.45s;
}
.mrg.is-blocked .mrg-check::before { background: var(--red); box-shadow: 0 0 8px var(--red); }
.mrg-breakdown { opacity: 0; transition: opacity 0.45s 0.1s; white-space: nowrap; }
.mrg-breakdown b { color: var(--text-2); }
.mrg.is-blocked .mrg-breakdown { opacity: 1; }

/* ═══════════════════════════════════════════════════════
   SECTION SCAFFOLD
   ═══════════════════════════════════════════════════════ */
section { padding: 7rem var(--pad-x); }
.wrap { max-width: var(--maxw); margin: 0 auto; }

.section-head { margin-bottom: 3.5rem; }
.section-tag {
  display: inline-flex; align-items: center; gap: 0.85rem;
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--red);
  margin-bottom: 1.4rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 0.95; letter-spacing: 0.02em; color: var(--white);
}
.section-title .accent { color: var(--red); }
.section-lead {
  max-width: 520px; margin-top: 1.4rem;
  font-size: 1rem; line-height: 1.7; color: var(--text-2);
}

/* ── TEXT REVEAL BAND (below hero) ─────────────────────── */
@property --x {
  syntax: '<percentage>';
  inherits: true;
  initial-value: 0%;
}
#reveal {
  padding: 3rem var(--pad-x);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.012);
  overflow: hidden;
  cursor: ew-resize;               /* whole band is the interactive zone */
}
.reveal-wrap { max-width: var(--maxw); margin: 0 auto; text-align: center; }
.reveal-card {
  --x: 0%;
  position: relative; max-width: 100%; margin: 0 auto;
  touch-action: pan-y;
  transition: --x 0.55s var(--ease-out);
}
.reveal-card.tracking { transition: --x 0.09s linear; }
.reveal-card.attract  { animation: attract 4.6s var(--ease) 1; }
.reveal-stage {
  position: relative;
  height: clamp(4rem, 11vw, 8.5rem);
}
.reveal-base, .reveal-top {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 6rem);
  letter-spacing: 0.03em; line-height: 1; white-space: nowrap;
}
.reveal-base {
  color: transparent;
  -webkit-text-stroke: 1.6px rgba(242,242,244,0.30);
  text-stroke: 1.6px rgba(242,242,244,0.30);
  clip-path: inset(0 0 0 var(--x));     /* hidden left of the handle so reveal wipes it cleanly */
}
.reveal-top {
  color: var(--white);
  text-shadow: 0 0 36px rgba(230,46,46,0.55), 0 0 10px rgba(230,46,46,0.45);
  clip-path: inset(0 calc(100% - var(--x)) 0 0);
}
.reveal-handle {
  position: absolute; top: -12%; bottom: -12%;
  left: var(--x); width: 2px; transform: translateX(-1px);
  background: linear-gradient(180deg, transparent, var(--red) 18%, var(--red) 82%, transparent);
  box-shadow: 0 0 18px 2px rgba(230,46,46,0.55);
  opacity: 0; transition: opacity 0.3s;
}
.reveal-card.tracking .reveal-handle,
.reveal-card.attract .reveal-handle { opacity: 1; }
.reveal-handle::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 24px; height: 24px; transform: translate(-50%, -50%);
  border: 1px solid var(--red); border-radius: 50%;
  background: rgba(6,6,8,0.72); box-shadow: 0 0 12px rgba(230,46,46,0.5);
}
@keyframes attract {
  0%, 100% { --x: 0%; }
  30% { --x: 68%; }
  50% { --x: 6%; }
  70% { --x: 68%; }
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
@media (max-width: 640px) {
  #reveal { padding: 2.5rem var(--pad-x); }
  .reveal-base, .reveal-top { font-size: clamp(1.55rem, 8.2vw, 3.4rem); letter-spacing: 0.01em; }
  .reveal-stage { height: clamp(3rem, 13vw, 5rem); }
}

/* ── COVERAGE BAND ─────────────────────────────────────── */
#coverage {
  padding: 3.2rem var(--pad-x);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.012);
}
.coverage-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
  max-width: var(--maxw); margin: 0 auto;
}
.coverage-cell {
  position: relative; overflow: hidden;
  background: var(--black);
  padding: 1.8rem 1.6rem;
  display: flex; flex-direction: column; gap: 0.4rem;
  transition: background var(--t-base);
}
.coverage-cell:hover { background: rgba(230,46,46,0.045); }
/* HUD targeting brackets appear on hover (scanner "locking on") */
.coverage-cell::before,
.coverage-cell::after {
  content: ''; position: absolute; width: 13px; height: 13px;
  border: 1.5px solid var(--red); pointer-events: none;
  opacity: 0; transform: scale(0.6); transition: opacity var(--t-base), transform var(--t-base);
}
.coverage-cell::before { top: 9px; left: 9px; border-right: 0; border-bottom: 0; }
.coverage-cell::after  { bottom: 9px; right: 9px; border-left: 0; border-top: 0; }
.coverage-cell:hover::before,
.coverage-cell:hover::after { opacity: 0.75; transform: scale(1); }
.coverage-num {
  position: relative; z-index: 1;
  font-family: var(--font-display); font-size: 3rem; line-height: 1;
  color: var(--white); letter-spacing: 0.02em;
  transition: text-shadow var(--t-base);
}
.coverage-num .count { font-variant-numeric: tabular-nums; }
.coverage-num .accent { color: var(--red); }
.coverage-cell:hover .coverage-num { text-shadow: 0 0 22px rgba(230,46,46,0.55); }
.coverage-label {
  position: relative; z-index: 1;
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3);
  transition: color var(--t-base);
}
.coverage-cell:hover .coverage-label { color: var(--text-2); }

/* Logo marquee — auto-scrolls, scales cleanly as logos are added, pauses on hover */
.coverage-marquee {
  max-width: var(--maxw); margin: 2.4rem auto 0;
  overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 44s linear infinite;
}
.coverage-marquee:hover .marquee-track { animation-play-state: paused; }
.coverage-logo {
  flex-shrink: 0; margin-right: 0.7rem;   /* trailing margin (not flex gap) → seamless -50% loop */
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em;
  color: var(--text-3);
  padding: 0.4rem 0.85rem; border: 1px solid var(--border);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.coverage-logo:hover { color: var(--white); border-color: var(--red-line); background: rgba(230,46,46,0.04); }

/* ── THREE FRONTS ──────────────────────────────────────── */
.fronts-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
.front {
  background: var(--black);
  padding: 2.6rem 2.2rem 2.4rem;
  position: relative; overflow: hidden;
  transition: background var(--t-base);
}
/* HUD targeting brackets on hover — same "scanner" language as the coverage cells */
.front::before, .front::after {
  content: ''; position: absolute; width: 16px; height: 16px;
  border: 1.5px solid var(--red); pointer-events: none;
  opacity: 0; transform: scale(0.6);
  transition: opacity var(--t-base), transform var(--t-base);
}
.front::before { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.front::after  { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }
.front:hover { background: rgba(230,46,46,0.04); }
.front:hover::before, .front:hover::after { opacity: 0.75; transform: scale(1); }
.front > * { position: relative; z-index: 1; }
.front-num {
  font-family: var(--font-display); font-size: 2.6rem; line-height: 1;
  color: var(--text-4); transition: color var(--t-base), text-shadow var(--t-base);
}
.front:hover .front-num { color: var(--red); text-shadow: 0 0 20px rgba(230,46,46,0.5); }
.front-name {
  font-family: var(--font-display); font-size: 1.9rem; letter-spacing: 0.05em;
  color: var(--white); margin: 1.4rem 0 0.7rem;
  transition: text-shadow var(--t-base);
}
.front:hover .front-name { text-shadow: 0 0 24px rgba(230,46,46,0.45); }
.front-desc { font-size: 0.86rem; line-height: 1.6; color: var(--text-2); }
.front-chip {
  display: inline-block; margin-top: 1.5rem;
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-3);
  border: 1px solid var(--border); padding: 0.3rem 0.6rem;
}

/* ── WHY / SPEED — pillars ─────────────────────────────── */
#why { background: var(--black); }
.pillars {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
.pillar {
  position: relative; overflow: hidden;
  background: var(--black);
  display: flex; gap: 1.4rem; align-items: flex-start;
  padding: 2.2rem 2rem;
  transition: background var(--t-base);
}
/* Red "scan marker" draws down the left edge on hover (lighter than the card brackets) */
.pillar::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--red); box-shadow: 0 0 12px rgba(230,46,46,0.6);
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--t-base);
}
.pillar:hover { background: rgba(230,46,46,0.03); }
.pillar:hover::before { transform: scaleY(1); }
.pillar-num {
  font-family: var(--font-display); font-size: 1.7rem; line-height: 1;
  color: var(--red); min-width: 2rem;
  transition: text-shadow var(--t-base);
}
.pillar:hover .pillar-num { text-shadow: 0 0 18px rgba(230,46,46,0.65); }
.pillar-title {
  font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.06em;
  color: var(--white); margin-bottom: 0.55rem;
}
.pillar-text { font-size: 0.86rem; line-height: 1.6; color: var(--text-2); }

/* ── ABOUT ─────────────────────────────────────────────── */
#about {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.012);
  overflow: hidden;
}
.about-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}
.about-kanji {
  position: relative; min-height: 340px;
  --p: 50%; --mx: 50%; --my: 50%;
  cursor: crosshair;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.about-kanji .glyph {
  position: relative; z-index: 0;
  font-family: serif; font-size: 15rem; line-height: 1;
  color: var(--red); opacity: 0.1; user-select: none;
  transition: opacity var(--t-slow), transform var(--t-slow);
}
.about-kanji:hover .glyph { opacity: 0.22; transform: scale(1.06); }
/* On hover the 武者 pops forward and the hidden legend fades in behind it (soft vignette, no cursor tracking) */
.kanji-cipher {
  position: absolute; inset: 0; z-index: 1; padding: 1.4rem 1.6rem;
  font-family: var(--font-mono); font-size: 0.82rem; line-height: 2.4;
  letter-spacing: 0.14em; word-spacing: 0.3em;
  color: rgba(230,46,46,0.9); text-shadow: 0 0 10px rgba(230,46,46,0.5);
  white-space: pre-wrap; overflow-wrap: break-word; overflow: hidden;
  pointer-events: none; user-select: none;
  opacity: 0; transition: opacity var(--t-slow);
  -webkit-mask-image: radial-gradient(ellipse 80% 82% at center, #000 22%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 82% at center, #000 22%, transparent 100%);
}
.about-kanji:hover .kanji-cipher { opacity: 0.72; }
.about-kanji .center {
  position: absolute; text-align: center; z-index: 2;
}
/* Dark backdrop appears on hover so 武者 + MUSHA stay readable over the revealed cipher */
.about-kanji .center::before {
  content: ''; position: absolute; z-index: -1; inset: -55% -85%;
  background: radial-gradient(ellipse at center, rgba(6,6,8,0.92) 0%, rgba(6,6,8,0.6) 46%, transparent 72%);
  opacity: 0; transition: opacity var(--t-base); pointer-events: none;
}
.about-kanji:hover .center::before { opacity: 1; }
.about-kanji .center-title {
  font-family: var(--font-display); font-size: 2.8rem; letter-spacing: 0.28em;
  color: var(--white); padding-left: 0.28em;
  transition: transform var(--t-base), text-shadow var(--t-base), letter-spacing var(--t-base);
}
.about-kanji:hover .center-title {
  transform: scale(1.1);
  letter-spacing: 0.32em;
  text-shadow: 0 0 34px rgba(230,46,46,0.5), 0 10px 26px rgba(0,0,0,0.7);
}
.about-kanji .center-sub {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--red); margin-top: 0.5rem;
}
.about-mission {
  border-left: 2px solid var(--red);
  padding-left: 1.6rem; margin-bottom: 1.8rem;
}
.about-mission-label {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--red); margin-bottom: 0.7rem;
}
.about-mission-text {
  font-size: 1.15rem; line-height: 1.55; color: var(--text-1); font-weight: 300;
}
.about-text { font-size: 0.9rem; line-height: 1.8; color: var(--text-2); margin-bottom: 1.2rem; }
.about-text strong { color: var(--white); font-weight: 500; }
.about-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1.6rem; }
.tag {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3);
  border: 1px solid var(--border); padding: 0.32rem 0.7rem;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.tag:hover { color: var(--white); border-color: var(--red-line); }

/* ── EXPLORE CARDS — "doorways", link-publish underline signature ── */
.explore-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.explore-card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  padding: 2.2rem 1.9rem 1.9rem;
  border: 1px solid var(--border); background: rgba(255,255,255,0.012);
  transition: border-color var(--t-base), background var(--t-base), transform var(--t-base);
}
/* red line "publishes" left→right along the bottom edge — the "out in the open" signal */
.explore-card::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--red); box-shadow: 0 0 12px rgba(230,46,46,0.6);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-slow);
}
.explore-card:hover {
  border-color: var(--border-strong); background: rgba(230,46,46,0.028);
  transform: translateY(-3px);
}
.explore-card:hover::after { transform: scaleX(1); }
.explore-card > * { position: relative; z-index: 1; }
.explore-num {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.18em;
  color: var(--text-4); margin-bottom: 1.1rem;
  transition: color var(--t-base), text-shadow var(--t-base);
}
.explore-card:hover .explore-num { color: var(--red); text-shadow: 0 0 16px rgba(230,46,46,0.6); }
.explore-title {
  font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.05em;
  color: var(--white); margin-bottom: 0.75rem;
  transition: text-shadow var(--t-base);
}
.explore-card:hover .explore-title { text-shadow: 0 0 24px rgba(230,46,46,0.4); }
.explore-text { font-size: 0.82rem; line-height: 1.65; color: var(--text-2); flex: 1; }
.explore-arrow {
  align-self: flex-start;
  font-family: var(--font-mono); font-size: 1.05rem; color: var(--red);
  margin-top: 1.6rem; transition: transform var(--t-base);
}
.explore-card:hover .explore-arrow { transform: translateX(6px); }

/* ── CTA / ENTERPRISE ──────────────────────────────────── */
#contact { border-top: 1px solid var(--border); }
.contact-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 5rem; }
.contact-lead { font-size: 0.95rem; line-height: 1.75; color: var(--text-2); margin-bottom: 2.2rem; max-width: 430px; }
.contact-lead strong { color: var(--white); font-weight: 500; }

.contact-item {
  position: relative;
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.15rem 0; border-bottom: 1px solid var(--border);
  transition: padding-left var(--t-base);
}
.contact-item:first-of-type { border-top: 1px solid var(--border); }
/* red scan marker draws down the left edge on hover (same "list item" language as pillars) */
.contact-item::before {
  content: ''; position: absolute; left: 0; top: 0.9rem; bottom: 0.9rem; width: 2px;
  background: var(--red); box-shadow: 0 0 10px rgba(230,46,46,0.6);
  transform: scaleY(0); transform-origin: top; transition: transform var(--t-base);
}
.contact-item:hover { padding-left: 0.9rem; }
.contact-item:hover::before { transform: scaleY(1); }
.contact-item-icon { color: var(--red); flex-shrink: 0; margin-top: 3px; transition: filter var(--t-base); }
.contact-item:hover .contact-item-icon { filter: drop-shadow(0 0 8px rgba(230,46,46,0.75)); }
.contact-item-icon svg { width: 16px; height: 16px; display: block; }
.contact-item-label {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 0.3rem;
}
.contact-item-value { font-size: 0.85rem; color: var(--white); }
.contact-item-value a { transition: color var(--t-fast); }
.contact-item-value a:hover { color: var(--red); }

/* Form = a set of "lines" you fill in; each ignites red on focus (site red-line signature) */
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group { position: relative; display: flex; flex-direction: column; gap: 0.5rem; }
.form-label {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-3);
  transition: color var(--t-fast);
}
.form-group:focus-within .form-label { color: var(--red); }
/* filled "well" so each reads clearly as a field, with a bottom edge that ignites red on focus */
.form-input, .form-textarea, select.form-input {
  background: rgba(255,255,255,0.035); color: var(--white);
  border: 1px solid var(--border); border-bottom: 1px solid var(--border-strong);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-family: var(--font-mono); font-size: 0.9rem; font-weight: 300;
  padding: 0.82rem 0.95rem; width: 100%; outline: none; resize: none;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.form-group::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--red); box-shadow: 0 0 10px rgba(230,46,46,0.55);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-base);
}
.form-group:focus-within::after { transform: scaleX(1); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-4); }
.form-input:hover, .form-textarea:hover, select.form-input:hover { border-color: var(--border-strong); }
.form-input:focus, .form-textarea:focus, select.form-input:focus {
  background: rgba(255,255,255,0.06); border-color: var(--border-strong); border-bottom-color: var(--red);
}
.form-textarea { min-height: 96px; line-height: 1.6; }
/* filled select with a red mono caret */
select.form-input {
  appearance: none; -webkit-appearance: none; cursor: pointer;
  padding-right: 2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath d='M1 3.2l4 4 4-4' stroke='%23e62e2e' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.85rem center;
}
select.form-input option { background: var(--surface2); color: var(--white); }
.form-submit-btn { align-self: flex-start; margin-top: 0.7rem; }
.form-submit-btn:disabled { opacity: 0.7; cursor: progress; }
.form-status {
  font-family: var(--font-mono); font-size: 0.7rem; line-height: 1.5; color: var(--red);
  margin-top: 0.2rem; display: none;
}

/* ═══════════════════════════════════════════════════════
   FOOTER  (markup + extra styles in components.js)
   ═══════════════════════════════════════════════════════ */
footer {
  position: relative; overflow: hidden;
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 3.5rem var(--pad-x) 2.2rem;
}
/* faint 武者 brand stamp, clipped by the footer's bottom-right corner */
.footer-kanji {
  position: absolute; right: 3vw; bottom: -3.2rem;
  font-family: serif; font-size: 15rem; line-height: 1;
  color: var(--red); opacity: 0.045;
  pointer-events: none; user-select: none; z-index: 0;
}
footer .footer-grid, footer .footer-bottom { position: relative; z-index: 1; }
.footer-logo {
  position: relative; align-self: flex-start;
  font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.22em;
  color: var(--white);
}
.footer-logo span { color: var(--red); }
/* tiny 武者 superscript, same mark as the header logo */
.footer-logo::after {
  content: '武者';
  position: absolute; top: -4px; right: -24px;
  font-family: var(--font-mono); font-size: 0.46rem; letter-spacing: 0;
  color: var(--text-4);
}

/* Coming-soon inline badge */
.coming-soon-badge {
  display: inline-block; margin-left: 0.5rem;
  font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--red); vertical-align: middle;
  border: 1px solid var(--red-line); padding: 0.14rem 0.4rem;
}
.footer-soon {
  font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--text-3); display: inline-flex; align-items: center;
}

/* ═══════════════════════════════════════════════════════
   MOTION
   ═══════════════════════════════════════════════════════ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse  { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes mrgScan { 0% { transform: translateX(-120%); } 100% { transform: translateX(320%); } }
@keyframes mrgShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(2px); }
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Hero entrance stagger */
.hero-anim { opacity: 0; animation: fadeUp 0.85s var(--ease-out) forwards; }
.hero-anim.d1 { animation-delay: 0.10s; }
.hero-anim.d2 { animation-delay: 0.22s; }
.hero-anim.d3 { animation-delay: 0.34s; }
.hero-anim.d4 { animation-delay: 0.46s; }
.hero-anim.d5 { animation-delay: 0.58s; }
.mrg.hero-anim { animation-delay: 0.42s; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--t-slow), transform var(--t-slow); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media (min-width: 1600px) {
  :root { --pad-x: 8vw; }
}

@media (max-width: 1080px) {
  .hero-inner { gap: 3rem; }
  .contact-layout { gap: 3.5rem; }
}

/* Stack hero, hide decorative kanji panel on tablet */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.6rem;
    padding-top: 2.5rem;
    align-content: center;
  }
  .mrg { max-width: 520px; }
  .fronts-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; gap: 2.8rem; }
  .about-kanji { order: 2; min-height: 260px; }
  .explore-grid { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 900px) {
  nav { display: none; }
  .menu-btn { display: flex; }
  .mobile-nav { display: flex; }   /* present but hidden via opacity until .open */
}

@media (max-width: 640px) {
  :root { --pad-x: 6vw; }
  header { height: 60px; }
  #hero { padding-top: 60px; padding-bottom: 2rem; }
  .hero-inner { padding-top: 1.5rem; }
  .hero-title { font-size: clamp(3rem, 15vw, 4.6rem); line-height: 0.9; }
  .hero-sub { font-size: 0.95rem; }
  .hero-actions { gap: 0.7rem; }
  .btn-primary, .btn-secondary { flex: 1; justify-content: center; padding: 0.95rem 1rem; }
  .hero-strip { gap: 0.9rem 1.6rem; }
  section { padding: 4.5rem var(--pad-x); }
  .section-head { margin-bottom: 2.4rem; }
  .coverage-num { font-size: 2.2rem; }
  .coverage-cell { padding: 1.4rem 1.1rem; }
  .about-kanji .glyph { font-size: 10rem; }
  .about-kanji .center-title { font-size: 2rem; }
  .about-mission-text { font-size: 1.02rem; }
  .mrg { max-width: 100%; }
  .mrg-foot { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

@media (max-width: 380px) {
  .hero-title { font-size: clamp(2.6rem, 14vw, 3.4rem); }
  .coverage-grid { grid-template-columns: 1fr 1fr; }
}

/* ── REDUCED MOTION ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .hero-anim { opacity: 1 !important; transform: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  /* Marquee → static centered wrap of the unique logos */
  .marquee-track { animation: none !important; flex-wrap: wrap; width: auto; justify-content: center; gap: 0.55rem; }
  .marquee-track .coverage-logo { margin-right: 0; }
  .marquee-track .dup { display: none; }
  .coverage-marquee { -webkit-mask-image: none; mask-image: none; overflow: visible; }
}