/*
  HAK-MZ / دفتر البروتوكول
  تصميم: وحشية رقمية تحريرية؛ خلفية داكنة، أحمر وظيفي، فواصل دقيقة، ونص عربي واضح.
  لا تستخدم الدوائر الناعمة أو التدرجات الزخرفية؛ كل علامة حمراء تمثل حالة أو إجراء.
*/

:root {
  --ink: #050505;
  --ink-2: #09090b;
  --surface: #0e0e11;
  --surface-raised: #151519;
  --paper: #f4f4f5;
  --paper-muted: #a0a0aa;
  --muted: #666670;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --signal: var(--theme-red, #e50914);
  --signal-dark: var(--theme-red-dark, #8f070e);
  --container: 1240px;
  --header: 78px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-flow: cubic-bezier(0.77, 0, 0.175, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--ink); }

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

body::before {
  position: fixed;
  z-index: -3;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.8;
  background-image: linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0%, rgba(0,0,0,0.3) 68%, transparent 100%);
}

body::after {
  position: fixed;
  z-index: 20;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.026;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  right: 12px;
  padding: 8px 12px;
  transform: translateY(-160%);
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  transition: transform 160ms var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header);
  border-bottom: 1px solid transparent;
  transition: background 220ms var(--ease-out), border-color 220ms var(--ease-out), backdrop-filter 220ms var(--ease-out);
}
.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 5, 5, 0.9);
  backdrop-filter: blur(16px);
}
.header-inner {
  display: flex;
  width: min(100% - 44px, var(--container));
  height: 100%;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  direction: ltr;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.brand-mark {
  width: 37px;
  height: 37px;
  object-fit: contain;
}
.brand-word {
  color: var(--paper);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.brand-word b { color: var(--signal); font-weight: inherit; }

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 30px);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.main-nav a {
  position: relative;
  padding: 10px 0;
  color: #888891;
  transition: color 160ms var(--ease-out);
}
.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: auto;
  width: 0;
  height: 1px;
  content: "";
  background: var(--signal);
  transition: width 180ms var(--ease-out);
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--paper); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { width: 100%; right: auto; left: 0; }
.nav-cta { border: 1px solid rgb(var(--accent-rgb) /0.5); padding: 9px 12px !important; color: var(--paper) !important; }
.nav-cta::after { display: none; }
.nav-cta:hover { background: rgb(var(--accent-rgb) /0.1); border-color: var(--signal); }

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.025);
  color: var(--paper);
  font-size: 19px;
}

.page-main { padding-top: var(--header); }
.frame {
  width: min(100% - 44px, var(--container));
  margin: 0 auto;
}

.protocol-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #86868e;
  direction: ltr;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
}
.protocol-label::before {
  width: 6px;
  height: 6px;
  content: "";
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 13px rgb(var(--accent-rgb) /0.8);
  animation: protocol-pulse 2.2s ease-in-out infinite;
}
.protocol-label.muted::before { background: #5a5a62; box-shadow: none; animation: none; }

.page-hero {
  position: relative;
  min-height: min(650px, calc(100vh - var(--header)));
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(90deg, rgba(5,5,5,0.98) 0%, rgba(5,5,5,0.88) 37%, rgba(5,5,5,0.27) 74%, rgba(5,5,5,0.65) 100%), linear-gradient(0deg, rgba(5,5,5,0.95) 0%, transparent 45%);
}
.page-hero::after {
  position: absolute;
  top: 32px;
  right: max(22px, calc((100% - var(--container)) / 2));
  width: 72px;
  height: 72px;
  content: "";
  border-top: 1px solid rgb(var(--accent-rgb) /0.65);
  border-right: 1px solid rgb(var(--accent-rgb) /0.65);
}
.page-hero--team { background: #070708 var(--page-hero-image) center/cover no-repeat; }
.page-hero--work { background: #070708 var(--page-hero-image) center/cover no-repeat; }
.page-hero--contact { background: #070708 var(--page-hero-image) center/cover no-repeat; }
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: inherit;
  max-width: 820px;
  padding: clamp(76px, 12vh, 126px) 0 78px;
  flex-direction: column;
  justify-content: center;
}
.hero-title {
  max-width: 750px;
  margin: 22px 0 0;
  color: var(--paper);
  font-family: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif;
  font-size: clamp(48px, 7.3vw, 100px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.075em;
}
.hero-title .signal { color: var(--signal); }
.hero-intro {
  max-width: 590px;
  margin: 32px 0 0;
  color: #b0b0b8;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.9;
}
.hero-meta {
  display: flex;
  margin-top: 45px;
  align-items: center;
  gap: 16px;
  color: #73737c;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}
.hero-meta::before { width: 40px; height: 1px; content: ""; background: var(--signal); }

.section { padding: clamp(88px, 11vw, 150px) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-head {
  display: flex;
  margin-bottom: 52px;
  align-items: end;
  justify-content: space-between;
  gap: 42px;
}
.section-heading {
  max-width: 680px;
  margin: 12px 0 0;
  font-family: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif;
  font-size: clamp(34px, 4.8vw, 67px);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.065em;
}
.section-heading .signal { color: var(--signal); }
.section-deck { max-width: 390px; margin: 0; color: var(--paper-muted); font-size: 15px; line-height: 1.9; }

.grid-corners { position: relative; }
.grid-corners::before, .grid-corners::after { position: absolute; z-index: 3; width: 21px; height: 21px; content: ""; pointer-events: none; }
.grid-corners::before { top: -1px; right: -1px; border-top: 1px solid var(--signal); border-right: 1px solid var(--signal); }
.grid-corners::after { bottom: -1px; left: -1px; border-bottom: 1px solid var(--signal); border-left: 1px solid var(--signal); }

/* Members page / data cards stay generic until the owner fills members-data.js. */
.member-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
.member-card { position: relative; min-height: 390px; padding: 27px; overflow: hidden; border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,0.025), transparent 48%); transition: background 220ms var(--ease-out), border-color 220ms var(--ease-out), transform 220ms var(--ease-out); }
.member-card:hover { border-color: rgb(var(--accent-rgb) /0.46); background: rgb(var(--accent-rgb) /0.045); transform: translateY(-4px); }
.member-card::after { position: absolute; bottom: -55px; left: -40px; width: 175px; height: 175px; content: ""; border: 1px solid rgb(var(--accent-rgb) /0.15); border-radius: 50%; transition: transform 400ms var(--ease-flow); }
.member-card:hover::after { transform: scale(1.25); }
.member-index { color: #64646d; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.14em; }
.member-card h3 { max-width: 250px; margin: 92px 0 0; color: var(--paper); font-size: clamp(22px, 2vw, 29px); line-height: 1.1; }
.member-role { margin-top: 9px; color: var(--signal); direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.12em; }
.member-summary { max-width: 290px; margin: 22px 0 0; color: var(--paper-muted); font-size: 14px; line-height: 1.85; }
.member-tags { position: relative; z-index: 1; display: flex; margin: 30px 0 0; flex-wrap: wrap; gap: 7px; }
.tag { padding: 5px 7px; border: 1px solid var(--line-strong); color: #94949c; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.08em; }
.member-slot { border-style: dashed; background: rgba(255,255,255,0.012); }
.member-slot h3 { color: #84848c; }
.member-slot .member-role { color: #6b6b73; }

.method-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; border: 1px solid var(--line); background: var(--surface); }
.method-intro { padding: clamp(28px, 4vw, 55px); border-left: 1px solid var(--line); }
.method-intro h3 { max-width: 410px; margin: 18px 0 0; font-family: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif; font-size: clamp(28px, 3vw, 43px); line-height: 1; letter-spacing: -0.055em; }
.method-intro p { max-width: 450px; margin: 24px 0 0; color: var(--paper-muted); }
.protocol-list { margin: 0; padding: 0; list-style: none; }
.protocol-list li { display: grid; min-height: 116px; padding: 25px 30px; grid-template-columns: 65px 1fr; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); }
.protocol-list li:last-child { border-bottom: 0; }
.protocol-number { color: var(--signal); direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 11px; }
.protocol-list strong { display: block; color: var(--paper); font-size: 16px; }
.protocol-list span:not(.protocol-number) { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; }

/* Achievement feed is populated only from js/achievements-data.js. */
.achievement-shell { border-top: 1px solid var(--line); }
.achievement-list { border-right: 1px solid var(--line); }
.achievement-card { display: grid; min-height: 165px; padding: 25px 30px; grid-template-columns: 85px minmax(0, 1fr) minmax(160px, 0.54fr) auto; align-items: center; gap: 25px; border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); background: rgba(255,255,255,0.008); transition: background 220ms var(--ease-out), border-color 220ms var(--ease-out); }
.achievement-card:hover { border-color: rgb(var(--accent-rgb) /0.36); background: rgb(var(--accent-rgb) /0.035); }
.achievement-id, .achievement-status, .achievement-date { font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.1em; }
.achievement-id { color: #777780; direction: ltr; }
.achievement-card h3 { margin: 0; color: var(--paper); font-size: clamp(20px, 2.1vw, 29px); line-height: 1.15; }
.achievement-owner { margin: 9px 0 0; color: var(--paper-muted); font-size: 13px; }
.achievement-owner span { color: var(--signal); direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.1em; }
.achievement-side { color: var(--muted); line-height: 1.6; }
.achievement-date { display: block; margin-bottom: 6px; color: #84848c; direction: ltr; }
.achievement-status { color: var(--signal); direction: ltr; }
.achievement-link { display: inline-grid; width: 43px; height: 43px; place-items: center; border: 1px solid rgb(var(--accent-rgb) /0.45); color: var(--paper); direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 19px; transition: background 180ms var(--ease-out), transform 180ms var(--ease-out); }
.achievement-link:hover { transform: translate(3px, -3px); background: var(--signal); }

.empty-record { display: grid; min-height: 270px; padding: 34px; place-items: center; border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); color: var(--paper-muted); text-align: center; }
.empty-record-inner { max-width: 550px; }
.empty-record strong { display: block; margin-top: 18px; color: var(--paper); font-size: 21px; }
.empty-record p { max-width: 420px; margin: 12px auto 0; font-size: 14px; }
.code-chip { display: inline-block; margin-top: 19px; padding: 8px 11px; border: 1px solid var(--line-strong); color: #86868f; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.05em; }

.update-note { display: grid; margin-top: 34px; padding: 24px; grid-template-columns: 42px minmax(0,1fr); gap: 17px; border: 1px solid rgb(var(--accent-rgb) /0.23); background: rgb(var(--accent-rgb) /0.035); }
.update-note .note-index { color: var(--signal); direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 11px; }
.update-note strong { color: var(--paper); font-size: 15px; }
.update-note p { margin: 4px 0 0; color: var(--paper-muted); font-size: 14px; }
.update-note code { color: #e5e5e9; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 11px; }

/* Contact layout prioritizes a reliable mailto route; there is no server submission. */
.contact-panel { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr); border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
.contact-route, .contact-form-area { padding: clamp(28px, 4vw, 55px); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.contact-route { min-height: 510px; background: linear-gradient(145deg, rgb(var(--accent-rgb) /0.07), transparent 54%); }
.route-title { max-width: 480px; margin: 16px 0 0; font-family: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif; font-size: clamp(30px, 3.6vw, 51px); line-height: 1; letter-spacing: -0.06em; }
.route-copy { max-width: 440px; margin: 25px 0 0; color: var(--paper-muted); }
.email-link { display: flex; width: fit-content; max-width: 100%; margin-top: 44px; padding-bottom: 12px; align-items: center; gap: 15px; border-bottom: 1px solid var(--signal); color: var(--paper); direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: clamp(16px, 2.2vw, 28px); overflow-wrap: anywhere; }
.email-link span { color: var(--signal); }
.route-actions { display: flex; margin-top: 20px; flex-wrap: wrap; gap: 10px; }
.utility-button { min-height: 42px; padding: 0 14px; border: 1px solid var(--line-strong); background: transparent; color: #c9c9ce; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.09em; transition: border-color 180ms var(--ease-out), background 180ms var(--ease-out); }
.utility-button:hover { border-color: var(--signal); background: rgb(var(--accent-rgb) /0.08); }
.contact-details { display: grid; margin: 50px 0 0; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.contact-detail { padding-top: 13px; border-top: 1px solid var(--line); }
.contact-detail span { display: block; color: #73737c; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.13em; }
.contact-detail strong { display: block; margin-top: 6px; color: var(--paper-muted); font-size: 13px; font-weight: 500; }

.contact-form-title { margin: 16px 0 0; font-size: 25px; }
.static-notice { margin: 9px 0 27px; color: var(--muted); font-size: 13px; }
.inquiry-form { display: grid; gap: 17px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 8px; }
.field label { color: #9898a0; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.13em; }
.field input, .field textarea { width: 100%; padding: 13px 0; border: 0; border-bottom: 1px solid var(--line-strong); outline: none; background: transparent; color: var(--paper); direction: auto; resize: vertical; transition: border-color 160ms var(--ease-out); }
.field textarea { min-height: 107px; }
.field input:focus, .field textarea:focus { border-color: var(--signal); }
.field input::placeholder, .field textarea::placeholder { color: #55555e; }
.form-submit { display: inline-flex; width: fit-content; min-height: 46px; margin-top: 6px; padding: 0 17px; align-items: center; gap: 11px; border: 1px solid var(--signal); background: var(--signal); color: white; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 10px; letter-spacing: 0.09em; transition: background 160ms var(--ease-out), transform 160ms var(--ease-out); }
.form-submit:hover { transform: translateY(-2px); background: #ff1c28; }
.form-submit:active { transform: scale(0.97); }
.form-status { min-height: 22px; margin: 0; color: #9b9ba3; font-size: 12px; }

.site-footer { padding: 34px 0; border-top: 1px solid var(--line); color: #686871; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 22px; direction: ltr; font-family: "IBM Plex Mono", monospace; font-size: 9px; letter-spacing: 0.1em; }
.footer-brand { color: #dddde1; font-weight: 700; }
.footer-brand b, .footer-top:hover { color: var(--signal); }
.footer-top { transition: color 160ms var(--ease-out); }

.reveal { opacity: 0; transform: translateY(15px); transition: opacity 520ms var(--ease-out), transform 520ms var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes protocol-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

@media (max-width: 820px) {
  .main-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; padding: 18px 22px 25px; flex-direction: column; align-items: stretch; gap: 5px; border-bottom: 1px solid var(--line); background: rgba(5,5,5,0.98); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 0; }
  .main-nav a::after { bottom: 7px; }
  .nav-cta { margin-top: 5px; text-align: center; }
  .menu-button { display: block; }
  .section-head { display: block; }
  .section-deck { margin-top: 24px; }
  .member-grid { grid-template-columns: 1fr 1fr; }
  .contact-panel, .method-grid { grid-template-columns: 1fr; }
  .method-intro { border-bottom: 1px solid var(--line); border-left: 0; }
  .achievement-card { grid-template-columns: 60px minmax(0, 1fr) auto; }
  .achievement-side { display: none; }
}

@media (max-width: 570px) {
  :root { --header: 69px; }
  .header-inner, .frame { width: min(100% - 30px, var(--container)); }
  .brand-mark { width: 34px; height: 34px; }
  .brand-word { font-size: 12px; }
  .page-hero { min-height: 560px; }
  .page-hero::before { background: linear-gradient(90deg, rgba(5,5,5,0.97) 0%, rgba(5,5,5,0.76) 100%), linear-gradient(0deg, rgba(5,5,5,0.95) 0%, transparent 50%); }
  .page-hero::after { top: 25px; right: 15px; width: 47px; height: 47px; }
  .hero-title { font-size: clamp(44px, 14vw, 64px); }
  .section { padding: 75px 0; }
  .member-grid { grid-template-columns: 1fr; }
  .member-card { min-height: 340px; }
  .member-card h3 { margin-top: 58px; }
  .protocol-list li { padding: 21px; grid-template-columns: 48px 1fr; }
  .achievement-card { min-height: 150px; padding: 21px 17px; grid-template-columns: 38px minmax(0,1fr) 38px; gap: 13px; }
  .achievement-card h3 { font-size: 20px; }
  .achievement-owner { font-size: 12px; }
  .achievement-link { width: 38px; height: 38px; }
  .contact-route, .contact-form-area { padding: 28px 22px; }
  .contact-details { grid-template-columns: 1fr; margin-top: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}



/* =========================================================
   HAK-MZ // AUTOMATIC DAY / NIGHT THEME
========================================================= */

:root {
    --theme-blue: #1677ff;
    --theme-blue-bright: #35a2ff;
    --theme-blue-dark: #084a9e;
    --theme-blue-border: rgba(22, 119, 255, 0.28);

    --theme-red: #e50914;
    --theme-red-bright: #ff1d2a;
    --theme-red-dark: #8f070e;
    --theme-red-border: rgb(var(--accent-rgb) / 0.28);

    --theme-accent: var(--theme-red);
    --theme-accent-bright: var(--theme-red-bright);
    --theme-accent-dark: var(--theme-red-dark);
    --theme-accent-border: var(--theme-red-border);
}

/* 06:00 -> 18:00 */
html[data-theme="blue"] {
    --theme-accent: var(--theme-blue);
    --theme-accent-bright: var(--theme-blue-bright);
    --theme-accent-dark: var(--theme-blue-dark);
    --theme-accent-border: var(--theme-blue-border);

    --red: var(--theme-blue);
    --red-bright: var(--theme-blue-bright);
    --red-dark: var(--theme-blue-dark);
    --border-red: var(--theme-blue-border);

    --signal: var(--theme-blue);
    --signal-dark: var(--theme-blue-dark);
}

/* 18:00 -> 06:00 */
html[data-theme="red"] {
    --red: var(--theme-red);
    --red-bright: var(--theme-red-bright);
    --red-dark: var(--theme-red-dark);
    --border-red: var(--theme-red-border);

    --signal: var(--theme-red);
    --signal-dark: var(--theme-red-dark);
}

html[data-theme="blue"] .red,
html[data-theme="blue"] .signal {
    color: var(--theme-accent);
}

html[data-theme="blue"] .form-submit:hover {
    background: var(--theme-accent-bright);
}

/* Images are mostly red-on-black artwork, so hue-shift only the
   visual assets. Black/white areas remain essentially unchanged. */
html[data-theme="blue"] .theme-image,
html[data-theme="red"] .theme-image {
    filter: none;
}

/* Smooth theme transition. */
html.theme-transition,
html.theme-transition body,
html.theme-transition body::before,
html.theme-transition body::after,
html.theme-transition .theme-image,
html.theme-transition .theme-toggle,
html.theme-transition .theme-toggle-wrap {
    transition:
        background-color 650ms ease,
        color 650ms ease,
        border-color 650ms ease,
        box-shadow 650ms ease,
        text-shadow 650ms ease,
        filter 650ms ease;
}

/* Header theme control */
.theme-toggle-wrap {
    display: flex;
    align-items: center;
    margin-left: 8px;
}

.theme-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 34px;
    padding: 7px 10px;
    border: 1px solid var(--theme-accent-border);
    border-radius: 999px;
    background: rgba(5, 5, 5, 0.72);
    color: var(--theme-accent);
    font: inherit;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1;
    cursor: pointer;
    white-space: nowrap;
    transition:
        color 220ms ease,
        background 220ms ease,
        border-color 220ms ease,
        box-shadow 220ms ease,
        transform 220ms ease;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.055);
    border-color: var(--theme-accent);
    box-shadow: 0 0 22px var(--theme-accent-border);
    transform: translateY(-1px);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--theme-accent);
    outline-offset: 3px;
}

.theme-toggle-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: var(--theme-accent);
    box-shadow: 0 0 10px var(--theme-accent);
}

.theme-toggle-separator {
    opacity: 0.35;
}

.theme-toggle-theme {
    opacity: 0.68;
}

html[data-theme="blue"] .theme-toggle {
    color: var(--theme-blue-bright);
}

html[data-theme="red"] .theme-toggle {
    color: var(--theme-red-bright);
}

/* Mobile */
@media (max-width: 760px) {
    .theme-toggle-wrap {
        width: 100%;
        margin: 8px 0 0;
    }

    .theme-toggle {
        width: 100%;
        justify-content: center;
    }
}


/* =========================================================
   HAK-MZ // THEME COLOR OVERRIDES
========================================================= */

html[data-theme="red"] {
    --accent-rgb: 229 9 20;
    --red: #e50914;
    --red-bright: #ff1d2a;
    --red-dark: #8f070e;
    --border-red: rgb(229 9 20 / 0.25);
    --signal: #e50914;
    --signal-dark: #8f070e;
}

html[data-theme="blue"] {
    --accent-rgb: 22 119 255;
    --red: #1677ff;
    --red-bright: #35a2ff;
    --red-dark: #084a9e;
    --border-red: rgb(22 119 255 / 0.25);
    --signal: #1677ff;
    --signal-dark: #084a9e;
}

/* Anything that used the old literal red now follows the active theme. */
html[data-theme="blue"] .page-hero::after {
    border-color: rgb(var(--accent-rgb) / 0.65);
}

/* Shift page artwork toward the active accent without changing the
   white/black content. */
html[data-theme="blue"] .page-hero--team,
html[data-theme="blue"] .page-hero--work,
html[data-theme="blue"] .page-hero--contact {
    background-blend-mode: hue, normal;
    background-image:
        linear-gradient(rgb(22 119 255 / 0.16), rgb(22 119 255 / 0.16)),
        var(--page-hero-image);
}

html[data-theme="red"] .page-hero--team {
    --page-hero-image: var(--hakmz-team-image, url("/assets/hakmz-team-command-en.png"));
}
html[data-theme="red"] .page-hero--work {
    --page-hero-image: var(--hakmz-achievement-image, url("/assets/hakmz-achievement-signal-en.png"));
}
html[data-theme="red"] .page-hero--contact {
    --page-hero-image: var(--hakmz-contact-image, url("/assets/hakmz-contact-node-en.png"));
}

html[lang="en"][data-theme="blue"] .page-hero--team {
    --page-hero-image: url("/assets/hakmz-team-command-blue-en.png");
}
html[lang="en"][data-theme="blue"] .page-hero--work {
    --page-hero-image: url("/assets/hakmz-achievement-signal-blue-en.png");
}
html[lang="en"][data-theme="blue"] .page-hero--contact {
    --page-hero-image: url("/assets/hakmz-contact-node-blue-en.png");
}

html[lang="ar"][data-theme="blue"] .page-hero--team {
    --page-hero-image: url("/assets/hakmz-team-command-blue-ar.png");
}
html[lang="ar"][data-theme="blue"] .page-hero--work {
    --page-hero-image: url("/assets/hakmz-achievement-signal-blue-ar.png");
}
html[lang="ar"][data-theme="blue"] .page-hero--contact {
    --page-hero-image: url("/assets/hakmz-contact-node-blue-ar.png");
}

/* Header CTA follows the active theme. */
html[data-theme="blue"] .nav-cta {
    border-color: rgb(var(--accent-rgb) / 0.5);
}
html[data-theme="blue"] .nav-cta:hover {
    background: rgb(var(--accent-rgb) / 0.1);
}

/* Theme button: only the active color is shown, never AUTO. */
.theme-toggle-mode,
.theme-toggle-theme,
.theme-toggle-separator {
    display: none !important;
}

.theme-toggle {
    min-width: 72px;
    justify-content: center;
}

.theme-toggle::after {
    content: "BLUE";
}

html[data-theme="red"] .theme-toggle::after {
    content: "RED";
}

.theme-toggle {
    font-size: 10px;
}

.theme-toggle-wrap {
    margin-left: 8px;
}



/* HAK-MZ: prevent red -> blue flash on first paint */
html[lang="en"][data-theme="blue"] img[src$="/assets/hero.png"],
html[lang="en"][data-theme="blue"] img[src$="assets/hero.png"] {
    content: url("/assets/hero-blue-en.png");
}
html[lang="ar"][data-theme="blue"] img[src$="/assets/hero.png"],
html[lang="ar"][data-theme="blue"] img[src$="assets/hero.png"] {
    content: url("/assets/hero-blue-ar.png");
}

html[lang="en"][data-theme="blue"] img[src$="/assets/hakmz-achievement-signal-en.png"],
html[lang="en"][data-theme="blue"] img[src$="assets/hakmz-achievement-signal.png"] {
    content: url("/assets/hakmz-achievement-signal-blue-en.png");
}
html[lang="ar"][data-theme="blue"] img[src$="/assets/hakmz-achievement-signal-ar.png"],
html[lang="ar"][data-theme="blue"] img[src$="assets/hakmz-achievement-signal.png"] {
    content: url("/assets/hakmz-achievement-signal-blue-ar.png");
}

html[lang="en"][data-theme="blue"] img[src$="/assets/hakmz-contact-node-en.png"],
html[lang="en"][data-theme="blue"] img[src$="assets/hakmz-contact-node.png"] {
    content: url("/assets/hakmz-contact-node-blue-en.png");
}
html[lang="ar"][data-theme="blue"] img[src$="/assets/hakmz-contact-node-ar.png"],
html[lang="ar"][data-theme="blue"] img[src$="assets/hakmz-contact-node.png"] {
    content: url("/assets/hakmz-contact-node-blue-ar.png");
}

html[lang="en"][data-theme="blue"] img[src$="/assets/hakmz-team-command-en.png"],
html[lang="en"][data-theme="blue"] img[src$="assets/hakmz-team-command.png"] {
    content: url("/assets/hakmz-team-command-blue-en.png");
}
html[lang="ar"][data-theme="blue"] img[src$="/assets/hakmz-team-command-ar.png"],
html[lang="ar"][data-theme="blue"] img[src$="assets/hakmz-team-command.png"] {
    content: url("/assets/hakmz-team-command-blue-ar.png");
}
html[data-theme="blue"] img[src$="/assets/hakmz-mark.png"],
html[data-theme="blue"] img[src$="assets/hakmz-mark.png"] {
    content: url("/assets/hakmz-mark-blue.png");
}

::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 420ms;
    animation-timing-function: ease-in-out;
}

html.theme-switching * {
    transition:
        background-color 420ms ease,
        border-color 420ms ease,
        color 420ms ease,
        box-shadow 420ms ease,
        text-shadow 420ms ease,
        fill 420ms ease,
        stroke 420ms ease;
}

/* Production theme behavior */
html[data-theme="blue"] .theme-image { filter: none !important; }
html[data-theme="red"] .theme-image { filter: none !important; }
html.theme-switching, html.theme-switching body, html.theme-switching * {
  transition: color .42s ease, background-color .42s ease, border-color .42s ease, box-shadow .42s ease, text-shadow .42s ease, opacity .42s ease, fill .42s ease, stroke .42s ease !important;
}
@media (prefers-reduced-motion: reduce) {
  html.theme-switching, html.theme-switching body, html.theme-switching * { transition: none !important; }
}


/* Research categories */
.achievement-category {
  scroll-margin-top: 110px;
  margin-bottom: 64px;
}
.achievement-category:last-child { margin-bottom: 0; }
.achievement-category-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--line);
}
.achievement-category-head h3 {
  margin: 0;
  color: var(--paper);
  font-family: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif;
  font-size: clamp(25px, 3vw, 42px);
  line-height: 1;
}
.achievement-summary {
  max-width: 650px;
  margin: 12px 0 0;
  color: var(--paper-muted);
  font-size: 14px;
  line-height: 1.8;
}
.empty-record {
  border-top: 0;
}
.empty-record-inner strong {
  display: block;
  margin-top: 10px;
}

/* =========================================================
   HAK-MZ / Research grid
========================================================= */
.achievement-category-head {
  display: block;
  padding: 0 0 18px;
  border-bottom: 1px solid var(--line);
}
.achievement-category-head .protocol-label {
  display: block;
  margin-bottom: 10px;
}
.achievement-category-head h3 {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
  font-size: clamp(30px, 4vw, 54px);
  line-height: .98;
  letter-spacing: -.035em;
}
.achievement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}
.research-card {
  position: relative;
  display: flex;
  min-height: 250px;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  overflow: hidden;
  background: rgba(7,7,8,.94);
  border: 1px solid var(--line);
  transition: transform 240ms var(--ease-out), background 240ms var(--ease-out), border-color 240ms var(--ease-out), box-shadow 240ms var(--ease-out);
}
.research-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 34px;
  height: 34px;
  content: "";
  border-right: 1px solid var(--signal);
  border-bottom: 1px solid var(--signal);
  opacity: .7;
}
.research-card:hover {
  z-index: 2;
  transform: translateY(-3px);
  background: rgb(var(--accent-rgb) / .035);
  border-color: rgb(var(--accent-rgb) / .34);
  box-shadow: 0 16px 50px rgb(0 0 0 / .24);
}
.research-card-logo {
  display: grid;
  width: 100%;
  height: 112px;
  place-items: center;
  padding: 12px 8px;
  overflow: hidden;
  background: transparent;
}
.research-card-logo img {
  display: block;
  width: auto;
  max-width: 88%;
  max-height: 76px;
  object-fit: contain;
}
.research-card-logo.is-text-logo {
  color: var(--signal);
  font-family: "Space Grotesk", sans-serif;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -.04em;
}
.research-card-mark {
  display: inline-grid;
  min-width: 80px;
  min-height: 58px;
  place-items: center;
  color: var(--signal);
  font-family: "IBM Plex Mono", monospace;
  font-size: 15px;
  letter-spacing: .08em;
}
.research-card-body {
  padding-top: 20px;
}
.research-card-index {
  display: block;
  margin-bottom: 8px;
  color: #777780;
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: .1em;
  line-height: 1.4;
}
.research-card h4 {
  margin: 0;
  color: var(--paper);
  font-family: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif;
  font-size: clamp(21px, 2vw, 29px);
  line-height: 1.08;
  letter-spacing: -.025em;
}
.research-card-summary {
  max-width: 520px;
  margin: 10px 0 0;
  color: var(--paper-muted);
  font-size: 13px;
  line-height: 1.65;
}
.research-card-status {
  display: inline-flex;
  margin-top: 14px;
  padding: 6px 8px;
  border: 1px solid rgb(var(--accent-rgb) / .35);
  color: var(--signal);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .09em;
}

@media (max-width: 980px) {
  .achievement-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .achievement-grid { grid-template-columns: 1fr; }
  .research-card { min-height: 225px; }
  .research-card-logo { height: 100px; }
  .achievement-category { margin-bottom: 48px; }
}


/* Research cards: no framed logo boxes, no visual empty grid cells. */
.research-card-logo.is-text-logo { min-height: 112px; }
.research-card-wordmark { color: var(--paper); font-family: "Space Grotesk", sans-serif; font-size: clamp(24px, 3vw, 34px); font-weight: 700; letter-spacing: -.04em; }

.cve-section { margin-top: 90px; padding-top: 8px; }
.cve-heading { margin-bottom: 22px; }
.cve-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cve-card { min-height: 190px; padding: 22px; border: 1px solid var(--line); background: rgba(7,7,8,.94); transition: transform 220ms var(--ease-out), border-color 220ms var(--ease-out), background 220ms var(--ease-out); }
.cve-card:hover { transform: translateY(-2px); border-color: rgb(var(--accent-rgb) / .38); background: rgb(var(--accent-rgb) / .03); }
.cve-index { display:block; margin-bottom: 14px; color:#777780; font-family:"IBM Plex Mono",monospace; font-size:9px; letter-spacing:.12em; }
.cve-id { margin:0; color:var(--signal); font-family:"IBM Plex Mono",monospace; font-size:clamp(20px,2vw,28px); letter-spacing:.01em; }
.cve-summary { max-width: 700px; margin: 12px 0 20px; color: var(--paper-muted); font-size: 13px; line-height:1.65; }
.cve-meta { display:flex; align-items:center; justify-content:space-between; gap:14px; }
.cve-status { color:var(--paper); font-family:"IBM Plex Mono",monospace; font-size:9px; letter-spacing:.09em; }
.cve-link { color:var(--signal); font-family:"IBM Plex Mono",monospace; font-size:9px; letter-spacing:.09em; }
.cve-link:hover { text-decoration: underline; }
.cve-empty { padding: 26px 0; color: var(--muted); font-family:"IBM Plex Mono",monospace; font-size:10px; letter-spacing:.08em; border-bottom:1px solid var(--line); }
.footer-socials { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:18px; }
.footer-socials a { color:#777780; transition:color 160ms var(--ease-out); }
.footer-socials a:hover { color:var(--signal); }
@media (max-width: 760px) { .cve-grid { grid-template-columns:1fr; } .footer-socials { justify-content:flex-start; } }
\n\n/* =========================================================\n   HAK-MZ / FINAL TYPE & RTL POLISH\n========================================================= */\nhtml[lang="ar"] body {\n  font-family: "IBM Plex Sans Arabic", sans-serif;\n}\nhtml[lang="ar"] .hero-inner,\nhtml[lang="ar"] .section-head,\nhtml[lang="ar"] .method-intro,\nhtml[lang="ar"] .member-card,\nhtml[lang="ar"] .research-card,\nhtml[lang="ar"] .cve-card,\nhtml[lang="ar"] .contact-route,\nhtml[lang="ar"] .contact-form-area {\n  text-align: right;\n  direction: rtl;\n}\nhtml[lang="ar"] .hero-title {\n  max-width: 900px;\n  line-height: 1.18;\n  letter-spacing: -0.035em;\n  overflow-wrap: normal;\n  word-break: normal;\n}\nhtml[lang="ar"] .hero-title .signal {\n  display: inline;\n  white-space: normal;\n}\nhtml[lang="ar"] .hero-intro {\n  max-width: 720px;\n  line-height: 2.05;\n}\nhtml[lang="ar"] .hero-meta {\n  direction: ltr;\n  align-self: flex-start;\n}\nhtml[lang="ar"] .section-head {\n  align-items: flex-start;\n}\nhtml[lang="ar"] .section-heading {\n  line-height: 1.16;\n  letter-spacing: -0.035em;\n}\nhtml[lang="ar"] .section-deck,\nhtml[lang="ar"] .member-summary,\nhtml[lang="ar"] .method-intro p,\nhtml[lang="ar"] .protocol-list span:not(.protocol-number),\nhtml[lang="ar"] .route-copy,\nhtml[lang="ar"] .static-notice {\n  line-height: 2;\n}\nhtml[lang="ar"] .protocol-label,\nhtml[lang="ar"] .member-index,\nhtml[lang="ar"] .member-role,\nhtml[lang="ar"] .tag,\nhtml[lang="ar"] .research-card-index,\nhtml[lang="ar"] .cve-index,\nhtml[lang="ar"] .cve-id,\nhtml[lang="ar"] .cve-status,\nhtml[lang="ar"] .cve-link,\nhtml[lang="ar"] .contact-detail span,\nhtml[lang="ar"] .field label,\nhtml[lang="ar"] .form-submit,\nhtml[lang="ar"] .utility-button {\n  direction: ltr;\n  unicode-bidi: isolate;\n}\nhtml[lang="ar"] .protocol-list li {\n  direction: rtl;\n}\nhtml[lang="ar"] .protocol-number {\n  text-align: right;\n}\nhtml[lang="ar"] .research-card-logo {\n  direction: ltr;\n}\nhtml[lang="ar"] .research-card-body h4,\nhtml[lang="ar"] .research-card-summary {\n  text-align: right;\n}\nhtml[lang="ar"] .achievement-category-head h3 {\n  line-height: 1.18;\n  letter-spacing: -0.025em;\n  overflow-wrap: normal;\n}\nhtml[lang="ar"] .cve-meta {\n  direction: rtl;\n}\nhtml[lang="ar"] .email-link {\n  direction: ltr;\n  unicode-bidi: isolate;\n  margin-right: 0;\n  margin-left: auto;\n}\nhtml[lang="ar"] .footer-inner {\n  direction: rtl;\n  font-family: "IBM Plex Mono", monospace;\n}\nhtml[lang="ar"] .footer-socials {\n  direction: ltr;\n}\n\n/* Logos are artwork, not framed UI elements. */\n.research-card-logo {\n  border: 0 !important;\n  box-shadow: none !important;\n  background: transparent !important;\n}\n.research-card-logo img {\n  border: 0 !important;\n  box-shadow: none !important;\n  background: transparent !important;\n}\n.research-card-wordmark {\n  border: 0 !important;\n  background: transparent !important;\n}\n\n/* Category title always sits above its divider. */\n.achievement-category-head h3 {\n  position: relative;\n  z-index: 2;\n  width: fit-content;\n  max-width: 100%;\n  background: #050505;\n  padding-inline-end: 14px;\n  line-height: 1.12;\n}\n.achievement-category-head {\n  position: relative;\n}\n.achievement-category-head::after {\n  position: absolute;\n  right: 0;\n  left: 0;\n  bottom: 0;\n  height: 1px;\n  background: var(--line);\n  content: "";\n  z-index: 0;\n}\n\n@media (max-width: 760px) {\n  html[lang="ar"] .hero-title { font-size: clamp(40px, 12vw, 62px); }\n  html[lang="ar"] .hero-intro { font-size: 15px; }\n}\n
/* Production-safe logo fallback */
.research-card-logo { position: relative; min-height: 112px; display: grid; place-items: center; }
.research-card-logo .static-fallback { display: none; }
.research-card-logo.is-failed img { display: none; }
.research-card-logo.is-failed .static-fallback { display: block; }

/* =========================================================
   HAK-MZ // CONTENT SAFETY
   Visual reveal effects are progressive enhancement only.
   Cards/content must remain visible if JS or IntersectionObserver fails.
========================================================= */
.reveal,
.reveal.is-visible {
  opacity: 1 !important;
  transform: none !important;
}

/* =========================================================
   HAK-MZ // HERO HEADLINE LAYOUT
   Keep the primary headline readable: white line first,
   signal/red/blue line second. Prevent accidental one-word
   wrapping on desktop.
========================================================= */
.hero-inner {
  max-width: 1200px;
}

.hero-title {
  max-width: 1120px;
  font-size: clamp(52px, 6.15vw, 92px);
  text-wrap: balance;
}

.hero-title .signal {
  display: block;
  white-space: normal;
}

@media (max-width: 820px) {
  .hero-inner {
    max-width: 100%;
  }

  .hero-title {
    max-width: 100%;
    font-size: clamp(44px, 10vw, 70px);
  }
}

\n/* HAK-MZ // LANGUAGE-SPECIFIC HERO ARTWORK */
html[lang="en"] { --hakmz-team-image: url("/assets/hakmz-team-command-en.png"); --hakmz-achievement-image: url("/assets/hakmz-achievement-signal-en.png"); --hakmz-contact-image: url("/assets/hakmz-contact-node-en.png"); }
html[lang="ar"] { --hakmz-team-image: url("/assets/hakmz-team-command-ar.png"); --hakmz-achievement-image: url("/assets/hakmz-achievement-signal-ar.png"); --hakmz-contact-image: url("/assets/hakmz-contact-node-ar.png"); }