/* ============================================================
   TORV · The Other Roles Vault — White Theme
   ============================================================ */

:root {
  --white: #ffffff;
  --bg: #f5f7fa;
  --bg-alt: #eef2f7;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-hover: #cbd5e1;
  --text: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --text-faint: #a0aec0;

  --crew: #3182ce;
  --crew-light: #ebf4ff;
  --crew-border: #bee3f8;
  --impostor: #e53e3e;
  --impostor-light: #fff5f5;
  --impostor-border: #feb2b2;
  --neutral: #805ad5;
  --neutral-light: #faf5ff;
  --neutral-border: #e9d8fd;
  --mod: #d69e2e;
  --mod-light: #fffff0;
  --mod-border: #fefcbf;

  --accent: #4f46e5;
  --accent-light: #eef2ff;
  --accent-border: #c7d2fe;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 36px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);
  --shadow-card: 0 1px 4px rgba(0,0,0,.05);

  --font-body: "Inter", system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Rajdhani", "Inter", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --speed: 0.4s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
::selection { background: rgba(79,70,229,.15); color: var(--accent); }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ---------- Background layers ---------- */
.bg-lights {
  position: fixed; inset: 0; z-index: -2; pointer-events: none; overflow: hidden;
}
.bg-light {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: .35;
  animation: drift 20s ease-in-out infinite alternate;
}
.bg-light--red    { width: 600px; height: 600px; top: -10%;  right: -5%;  background: radial-gradient(circle, rgba(229,62,62,.45), transparent 70%); animation-duration: 18s; }
.bg-light--blue   { width: 500px; height: 500px; bottom: 10%; left: -8%;  background: radial-gradient(circle, rgba(49,130,206,.4), transparent 70%); animation-duration: 22s; animation-delay: -5s; }
.bg-light--purple { width: 450px; height: 450px; top: 40%;  right: 20%; background: radial-gradient(circle, rgba(128,90,213,.3), transparent 70%); animation-duration: 25s; animation-delay: -10s; }
.bg-light--cyan   { width: 350px; height: 350px; top: 65%;  left: 30%;  background: radial-gradient(circle, rgba(56,225,255,.25), transparent 70%); animation-duration: 20s; animation-delay: -3s; }
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(30px, -20px) scale(1.08); }
  100% { transform: translate(-20px, 15px) scale(.95); }
}

.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,0,0,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 25%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 50% 25%, black, transparent 80%);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s, background .3s;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.95);
  box-shadow: var(--shadow-sm);
}
.header__container {
  max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 68px;
  display: flex; align-items: center; gap: 20px;
}

/* Social buttons */
.header__socials { display: flex; gap: 10px; align-items: center; }
.social-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 13px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  transition: transform .25s var(--ease), border-color .25s, box-shadow .25s, color .25s;
  white-space: nowrap;
}
.social-btn:hover { transform: translateY(-2px); }
.social-btn--qq:hover     { border-color: var(--crew); color: var(--crew); box-shadow: 0 4px 14px rgba(49,130,206,.18); }
.social-btn--github:hover { border-color: var(--text); color: var(--text); box-shadow: 0 4px 14px rgba(0,0,0,.12); }
.social-btn--discord:hover{ border-color: var(--neutral); color: var(--neutral); box-shadow: 0 4px 14px rgba(128,90,213,.18); }

/* Brand */
.brand {
  display: flex; align-items: center; gap: 11px; color: var(--text);
}
.brand__badge {
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  letter-spacing: 1px; color: #fff;
  background: linear-gradient(135deg, var(--impostor), var(--neutral));
  padding: 5px 11px; border-radius: 8px;
  box-shadow: 0 4px 14px rgba(229,62,62,.25);
}
.brand__text {
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  letter-spacing: .5px; color: var(--text-muted);
}

/* Main nav */
.main-nav { margin-left: auto; display: flex; gap: 4px; }
.main-nav a {
  color: var(--text-secondary); font-size: 14px; font-weight: 600;
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
.main-nav a:hover { color: var(--accent); background: var(--accent-light); }

/* Nav toggle */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; padding: 8px; cursor: pointer;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Lang btn */
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text-secondary);
  transition: transform .25s var(--ease), border-color .25s, color .25s, box-shadow .25s;
  white-space: nowrap; margin-left: 12px;
}
.lang-btn:hover { transform: translateY(-2px); color: var(--accent); border-color: var(--accent-border); box-shadow: 0 4px 14px rgba(79,70,229,.12); }
.lang-btn__text { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--accent); }
.lang-btn__label { font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 1px; }
.lang-btn:hover .lang-btn__label { color: var(--accent); }

@media (max-width: 900px) {
  .lang-btn { margin-left: 8px; padding: 6px 10px; }
  .lang-btn__label { display: none; }
}
@media (max-width: 560px) {
  .header__container { gap: 8px; }
  .lang-btn { padding: 6px 8px; }
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 60px;
  position: relative;
  background: linear-gradient(180deg, var(--white) 0%, var(--bg) 100%);
}
.hero__inner { max-width: 820px; }

.hero__eyebrow {
  font-family: var(--font-display); letter-spacing: 4px; text-transform: uppercase;
  font-size: 13px; color: var(--accent); margin-bottom: 22px;
}

.hero__title {
  font-family: var(--font-display); font-weight: 700;
  line-height: .95; font-size: clamp(42px, 10vw, 100px);
  text-transform: uppercase; letter-spacing: 2px; color: var(--text);
}
.hero__title-accent {
  display: block;
  background: linear-gradient(135deg, var(--impostor), var(--neutral), var(--crew));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: hueShift 10s linear infinite;
}
@keyframes hueShift { to { filter: hue-rotate(40deg); } }
.hero__title-vault {
  display: block; color: var(--text-faint); font-size: .6em; letter-spacing: 8px;
  font-family: var(--font-display); font-weight: 600;
}

.hero__subtitle {
  max-width: 580px; margin: 28px auto 0;
  font-size: clamp(15px, 2vw, 18px); color: var(--text-secondary);
}

.hero__actions { margin-top: 40px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 28px; border-radius: var(--radius-sm);
  font-family: var(--font-display); font-weight: 700; font-size: 15.5px;
  letter-spacing: .5px;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s;
  cursor: pointer; border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: #fff; box-shadow: 0 8px 24px rgba(79,70,229,.3);
}
.btn--primary:hover { box-shadow: 0 12px 32px rgba(79,70,229,.4); }
.btn--ghost {
  border-color: var(--border); background: var(--surface);
  color: var(--text); box-shadow: var(--shadow-sm);
}
.btn--ghost:hover { border-color: var(--accent-border); color: var(--accent); box-shadow: var(--shadow-md); }

.hero__stats { margin-top: 64px; display: flex; gap: 52px; justify-content: center; flex-wrap: wrap; }
.stat { text-align: center; }
.stat strong {
  font-family: var(--font-display); font-size: 38px; font-weight: 700;
  display: block; line-height: 1; color: var(--text);
}
.stat span { font-size: 13px; color: var(--text-muted); letter-spacing: 1px; margin-top: 4px; display: block; }

.hero__scrollhint {
  position: absolute; bottom: 28px; display: flex; gap: 5px;
}
.hero__scrollhint span {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--text-faint); animation: bounce 1.6s infinite;
}
.hero__scrollhint span:nth-child(2) { animation-delay: .2s; }
.hero__scrollhint span:nth-child(3) { animation-delay: .4s; }
@keyframes bounce { 0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-8px);opacity:1} }

/* ---------- Section generic ---------- */
.section {
  max-width: 1280px; margin: 0 auto; padding: 90px 24px; position: relative;
}
.section--alt { background: var(--bg-alt); max-width: none; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section--padded { padding-top: 100px; }

.section__head { text-align: center; margin-bottom: 52px; }
.section__title {
  font-family: var(--font-display); font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 700; letter-spacing: 1px; color: var(--text);
}
.section__title::after {
  content: ""; display: block; width: 60px; height: 4px;
  margin: 14px auto 0; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), var(--neutral));
}
.section__subtitle { margin-top: 16px; color: var(--text-muted); font-size: 16px; }

/* ---------- Role cards ---------- */
.tabs {
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 38px;
}
.tab {
  padding: 9px 22px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text-secondary); font-weight: 600; font-size: 14px;
  cursor: pointer; transition: all .25s var(--ease);
}
.tab:hover { color: var(--accent); border-color: var(--accent-border); background: var(--accent-light); }
.tab.is-active {
  background: linear-gradient(135deg, var(--accent), var(--neutral));
  color: #fff; border-color: transparent;
  box-shadow: 0 6px 20px rgba(79,70,229,.28);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}
.role-card {
  position: relative; overflow: hidden;
  padding: 22px 20px; border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
  cursor: pointer; min-height: 160px;
  display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: var(--shadow-card);
}
.role-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, var(--card-accent, var(--crew)), transparent 70%);
  opacity: .07; transition: opacity .35s; z-index: 0;
}
.role-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.role-card:hover::before { opacity: .16; }
.role-card.is-open { border-color: var(--card-accent, var(--crew)); box-shadow: 0 0 0 3px var(--card-accent-bg, rgba(49,130,206,.12)); }

.role-card__icon {
  position: absolute; top: 16px; right: 16px;
  width: 38px; height: 38px; object-fit: contain; z-index: 2;
  image-rendering: auto; opacity: .85;
}
.role-card__title {
  font-family: var(--font-display); font-size: 20px; font-weight: 700;
  color: var(--text); z-index: 2; position: relative;
}
.role-card__tag {
  position: relative; z-index: 2; margin-top: 6px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .8px;
  text-transform: uppercase; width: fit-content;
  padding: 3px 10px; border-radius: 6px;
}
.tag--crew    { background: var(--crew-light); color: var(--crew); border: 1px solid var(--crew-border); }
.tag--impostor { background: var(--impostor-light); color: var(--impostor); border: 1px solid var(--impostor-border); }
.tag--neutral  { background: var(--neutral-light); color: var(--neutral); border: 1px solid var(--neutral-border); }
.tag--mod      { background: var(--mod-light); color: var(--mod); border: 1px solid var(--mod-border); }

.role-card__desc {
  position: relative; z-index: 2; margin-top: 12px;
  font-size: 13px; color: var(--text-muted);
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .4s var(--ease), opacity .4s, margin-top .4s;
  line-height: 1.5;
}
.role-card.is-open .role-card__desc { max-height: 140px; opacity: 1; margin-top: 10px; }

.role-card__hint {
  position: relative; z-index: 2; margin-top: 10px;
  font-size: 11.5px; color: var(--text-faint);
}

/* ---------- Features ---------- */
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; max-width: 1100px; margin: 0 auto;
}
.feature {
  padding: 32px 26px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.feature:hover { transform: translateY(-5px); border-color: var(--accent-border); box-shadow: var(--shadow-lg); }
.feature__icon { font-size: 38px; margin-bottom: 14px; }
.feature h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 8px; color: var(--text); }
.feature p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ---------- Install ---------- */
.steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; max-width: 1100px; margin: 0 auto;
}
.step {
  padding: 28px 24px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow-card); position: relative;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step__num {
  font-family: var(--font-display); font-size: 40px; font-weight: 700;
  color: transparent; -webkit-text-stroke: 1.5px var(--border-hover);
  margin-bottom: 8px;
}
.step h3 { font-family: var(--font-display); font-size: 19px; color: var(--text); margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; }

.install__note {
  max-width: 700px; margin: 36px auto 0; text-align: center;
  padding: 18px 26px; border-radius: var(--radius-sm);
  border: 1px dashed var(--border-hover); background: var(--bg-alt);
  color: var(--text-secondary); font-size: 14px;
}
.install__note a { font-weight: 600; color: var(--accent); }

.spec {
  max-width: 720px; margin: 40px auto 0; padding: 24px 28px;
  border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow-card);
}
.spec h3 {
  font-family: var(--font-display); font-size: 18px; color: var(--text);
  letter-spacing: 1px; margin-bottom: 14px; text-align: center;
}
.spec__list { list-style: none; }
.spec__list li {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 9px 0; border-bottom: 1px dashed var(--border);
  font-size: 14px; color: var(--text-secondary); line-height: 1.5;
}
.spec__list li:last-child { border-bottom: none; }
.spec__list li > span:first-child {
  flex: 0 0 72px; font-weight: 700; font-size: 12px;
  letter-spacing: 1px; color: var(--accent); text-transform: uppercase; padding-top: 2px;
}

/* ---------- Developers Section ---------- */
.dev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.dev-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.dev-card:hover { transform: translateY(-5px); border-color: var(--accent-border); box-shadow: var(--shadow-lg); }

.dev-card__avatar-img {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
  box-shadow: 0 4px 14px rgba(79,70,229,.25);
  border: 2px solid var(--accent-border);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.dev-card:hover .dev-card__avatar-img {
  transform: scale(1.06);
  box-shadow: 0 6px 20px rgba(79,70,229,.35);
}
.dev-card__info { margin-bottom: 12px; }
.dev-card__name {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700; color: var(--text);
  letter-spacing: .5px;
}
.dev-card__role {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  padding: 3px 10px; border-radius: 999px;
  margin-top: 6px;
  letter-spacing: .5px;
}
.dev-card__bio {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

.dev-credits {
  max-width: 700px;
  margin: 36px auto 0;
  text-align: center;
  padding: 20px 24px;
  border-radius: var(--radius);
  border: 1px dashed var(--border-hover);
  background: var(--bg-alt);
}
.dev-credits p {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: var(--text-faint);
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 10px;
}
.dev-credits__names {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 500;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq {
  border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); overflow: hidden;
  box-shadow: var(--shadow-card); transition: border-color .3s;
}
.faq.is-open { border-color: var(--neutral-border); }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 22px; background: none; border: none;
  color: var(--text); font-size: 15px; font-weight: 600;
  text-align: left; cursor: pointer; font-family: var(--font-body);
  transition: color .2s;
}
.faq__q:hover { color: var(--accent); }
.faq__chevron { color: var(--text-faint); font-size: 16px; transition: transform .35s var(--ease), color .3s; }
.faq.is-open .faq__chevron { transform: rotate(180deg); color: var(--neutral); }
.faq.is-open .faq__a { max-height: 400px; }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq__a p { padding: 0 22px 20px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 24px 36px; background: var(--surface);
}
.footer__inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.footer__brand .brand__badge { display: inline-block; margin-bottom: 12px; }
.footer__brand p { max-width: 520px; margin: 0 auto; color: var(--text-muted); font-size: 13.5px; line-height: 1.6; }
.footer__thanks {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap; margin: 20px auto 0;
  max-width: 600px; padding: 14px 20px;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg); font-size: 14px; color: var(--text-secondary);
}
.footer__thanks-label {
  font-family: var(--font-display); font-weight: 700; letter-spacing: 1px; font-size: 13px;
  background: linear-gradient(135deg, var(--impostor), var(--neutral));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  white-space: nowrap;
}
.footer__thanks-names { line-height: 1.5; }
.footer__thanks-names strong { color: var(--text); font-weight: 700; }
.footer__links { display: flex; gap: 22px; justify-content: center; margin: 20px 0; }
.footer__links a { color: var(--text-muted); font-weight: 600; font-size: 14px; transition: color .25s; }
.footer__links a:hover { color: var(--accent); }
.footer__copy { color: var(--text-faint); font-size: 13px; margin-top: 8px; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .header__container { height: 60px; gap: 12px; }
  .brand__text { display: none; }
  .main-nav {
    position: fixed; top: 60px; left: 0; right: 0;
    flex-direction: column; background: rgba(255,255,255,.97);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px; gap: 4px;
    transform: translateY(-130%); transition: transform .4s var(--ease);
    box-shadow: var(--shadow-lg);
  }
  .main-nav.is-open { transform: translateY(0); }
  .main-nav a { padding: 12px 14px; font-size: 16px; }
  .nav-toggle { display: flex; margin-left: auto; order: 3; }
  .hero__stats { gap: 32px; }
  .hero__title-vault { letter-spacing: 4px; }
}
@media (max-width: 560px) {
  .section { padding: 60px 18px; }
  .header__socials .social-btn__label { display: none; }
  .social-btn { padding: 8px; }
  .hero { padding-top: 120px; }
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { justify-content: center; }
  .role-grid { grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); }
  .spec__list li { flex-direction: column; gap: 4px; }
  .spec__list li > span:first-child { flex: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}