/*
Theme Name:   StormSync VT/OI
Theme URI:    https://stormsyncapp.com
Author:       StormSync
Author URI:   https://stormsyncapp.com
Description:  Official website theme for StormSync VT/OI, Real-Time NWS Alert Monitor. Storm Light edition.
Version:      2.0.0
License:      GNU General Public License v2 or later
License URI:  http://www.gnu.org/licenses/gpl-2.0.html
Text Domain:  stormsync
Tags:         dark, one-column, custom-menu
*/

/* ================================================================
   StormSync VT/OI :: "Storm Light" design system (inner pages)
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --void:    #0b0a0f;
  --coal:    #121017;
  --slate:   #181521;
  --line:    rgba(232,225,245,0.09);
  --line-2:  rgba(232,225,245,0.16);
  --snow:    #f3eff9;
  --ash:     #a79fb8;
  --ash-dim: #6b6280;

  --ember:   #ff6a3d;
  --rose:    #ff2e7e;
  --violet:  #8b5cf6;
  --good:    #2ecc71;
  --warn:    #ffa224;
  --bad:     #ff4747;

  --grad: linear-gradient(100deg, var(--ember) 0%, var(--rose) 50%, var(--violet) 100%);
  --grad-soft: linear-gradient(135deg, rgba(255,106,61,0.5), rgba(255,46,126,0.35) 50%, rgba(139,92,246,0.5));
  --grad-faint: linear-gradient(135deg, rgba(255,106,61,0.18), rgba(232,225,245,0.06) 50%, rgba(139,92,246,0.18));

  --font-d: 'Unbounded', sans-serif;
  --font-b: 'Figtree', sans-serif;
  --font-m: 'IBM Plex Mono', monospace;

  --rad: 20px;
  --rad-s: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; }
body {
  background: var(--void);
  color: var(--snow);
  font-family: var(--font-b);
  font-size: 16.5px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(255,46,126,0.3); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; color: inherit; }
code {
  font-family: var(--font-m); font-size: 0.84em;
  color: var(--rose);
  background: rgba(255,46,126,0.08);
  border: 1px solid rgba(255,46,126,0.18);
  padding: 0.12em 0.45em; border-radius: 6px;
}
.inline-link {
  color: var(--rose);
  border-bottom: 1px solid rgba(255,46,126,0.35);
  transition: border-color 0.2s, color 0.2s;
}
.inline-link:hover { color: var(--ember); border-color: var(--ember); }

/* ================================================================
   Ambient background: drifting orbs, slow hue shift, faint grid,
   occasional lightning. Shared by every page.
   ================================================================ */
.sky {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
  animation: skyHue 90s ease-in-out infinite alternate;
}
@keyframes skyHue { to { filter: hue-rotate(26deg); } }
.sky .orb { position: absolute; border-radius: 50%; filter: blur(110px); }
.sky .orb.a {
  width: 60vw; height: 60vw; top: -28vw; left: 50%;
  background: radial-gradient(circle, rgba(255,46,126,0.13), rgba(255,106,61,0.07) 45%, transparent 70%);
  animation: orbA 70s ease-in-out infinite alternate;
}
@keyframes orbA {
  0%   { transform: translateX(-50%) scale(1); }
  100% { transform: translateX(-62%) translateY(7vw) scale(1.16); }
}
.sky .orb.b {
  width: 44vw; height: 44vw; bottom: -22vw; right: -14vw;
  background: radial-gradient(circle, rgba(139,92,246,0.12), transparent 68%);
  animation: orbB 95s ease-in-out infinite alternate;
}
@keyframes orbB {
  0%   { transform: none; }
  100% { transform: translate(-9vw, -8vw) scale(1.2); }
}
.sky .orb.c {
  width: 34vw; height: 34vw; top: 38%; left: -18vw;
  background: radial-gradient(circle, rgba(255,106,61,0.09), transparent 66%);
  animation: orbC 110s ease-in-out infinite alternate;
}
@keyframes orbC {
  0%   { transform: none; }
  100% { transform: translate(10vw, -10vh) scale(1.22); }
}
.sky .flash {
  position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(ellipse 55% 40% at 72% 10%, rgba(243,239,249,0.07), transparent 70%);
  animation: lightning 13s ease-in-out infinite;
}
@keyframes lightning {
  0%, 90%, 100% { opacity: 0; }
  91% { opacity: 1; } 92% { opacity: 0.1; }
  93.5% { opacity: 0.85; } 96% { opacity: 0; }
}
.gridlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(232,225,245,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,225,245,0.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 95% 60% at 50% 0%, black 22%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 95% 60% at 50% 0%, black 22%, transparent 100%);
  animation: gridDrift 60s linear infinite;
}
@keyframes gridDrift { to { background-position: 58px 58px, 58px 58px; } }

main, .topbar, .site-foot { position: relative; z-index: 2; }

/* ================================================================
   Floating nav + mobile sheet + progress
   ================================================================ */
.progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%; z-index: 400;
  background: var(--grad);
  box-shadow: 0 0 14px rgba(255,46,126,0.55);
}
.topbar {
  position: fixed; top: 18px; left: 50%; transform: translateX(-50%);
  z-index: 300; width: min(1180px, calc(100% - 32px));
  display: flex; align-items: center; gap: 22px;
  padding: 10px 12px 10px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(13,11,18,0.78), rgba(13,11,18,0.78)) padding-box,
    var(--grad-faint) border-box;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 14px 44px rgba(0,0,0,0.45);
  animation: navIn 0.9s var(--ease) 0.1s backwards;
}
@keyframes navIn { from { opacity: 0; transform: translateX(-50%) translateY(-18px); } }
.brand { display: flex; align-items: baseline; gap: 9px; flex-shrink: 0; }
.brand svg { align-self: center; }
.brand .name { font-family: var(--font-d); font-weight: 700; font-size: 0.92rem; letter-spacing: 0.01em; }
.brand .name b {
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand .vt { font-family: var(--font-m); font-size: 0.58rem; color: var(--ash-dim); letter-spacing: 0.18em; }
.toplinks { display: flex; gap: 4px; flex: 1; justify-content: center; }
.toplinks a {
  font-family: var(--font-m); font-size: 0.67rem; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--ash); padding: 8px 12px; border-radius: 999px;
  transition: color 0.22s, background 0.22s;
}
.toplinks a:hover { color: var(--snow); background: rgba(232,225,245,0.06); }
.toplinks a.on { color: var(--snow); background: rgba(232,225,245,0.09); }
.top-cta {
  position: relative; overflow: hidden; flex-shrink: 0;
  font-family: var(--font-m); font-size: 0.67rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 11px 22px; border-radius: 999px; color: #16060d;
  background: var(--grad);
  transition: transform 0.2s var(--ease), box-shadow 0.2s;
}
.top-cta:hover { transform: translateY(-1px) scale(1.02); box-shadow: 0 8px 28px rgba(255,46,126,0.35); }
.burger {
  display: none; background: none; border: 0; cursor: pointer; padding: 10px;
  flex-direction: column; gap: 5px;
}
.burger span { width: 20px; height: 2px; background: var(--snow); border-radius: 2px; transition: 0.3s var(--ease); }
.burger.x span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.x span:nth-child(2) { opacity: 0; }
.burger.x span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.sheet {
  position: fixed; top: 84px; left: 16px; right: 16px; z-index: 290;
  border-radius: var(--rad);
  border: 1px solid var(--line-2);
  background: rgba(13,11,18,0.96); backdrop-filter: blur(22px);
  padding: 14px; display: flex; flex-direction: column;
  opacity: 0; pointer-events: none; transform: translateY(-12px) scale(0.99);
  transition: opacity 0.3s, transform 0.3s var(--ease);
}
.sheet.open { opacity: 1; pointer-events: all; transform: none; }
.sheet a {
  font-family: var(--font-m); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ash); padding: 13px 14px; border-radius: 12px;
}
.sheet a:hover { color: var(--snow); background: rgba(232,225,245,0.06); }

/* ================================================================
   Shared layout / typography
   ================================================================ */
.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.shell-narrow { width: min(920px, calc(100% - 48px)); margin: 0 auto; }
section.zone { padding: 110px 0; position: relative; }
.kick {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-m); font-size: 0.64rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--ash); margin-bottom: 22px;
}
.kick i {
  width: 9px; height: 9px; border-radius: 2px; transform: rotate(45deg);
  background: var(--grad); flex-shrink: 0;
}
.g {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Page hero */
.phero {
  padding: 190px 0 70px;
  text-align: center;
}
.phero .hero-pill {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 auto 30px;
  font-family: var(--font-m); font-size: 0.64rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--snow);
  padding: 9px 20px; border-radius: 999px;
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(18,16,23,0.85), rgba(18,16,23,0.85)) padding-box,
    var(--grad-soft) border-box;
  animation: riseIn 0.9s var(--ease) 0.25s backwards;
}
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--rose); position: relative; }
.live-dot::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--rose); opacity: 0;
  animation: ring 2s ease-out infinite;
}
@keyframes ring { 0% { transform: scale(0.5); opacity: 0.9; } 100% { transform: scale(1.6); opacity: 0; } }
.ptitle {
  font-family: var(--font-d); font-weight: 900;
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  line-height: 1.12; letter-spacing: 0.002em;
  margin: 0 auto 24px; max-width: 900px;
  animation: riseIn 0.95s var(--ease) 0.4s backwards;
}
.psub {
  font-size: clamp(0.95rem, 1.3vw, 1.08rem); color: var(--ash);
  max-width: 640px; margin: 0 auto; line-height: 1.85;
  animation: riseIn 1s var(--ease) 0.55s backwards;
}
@keyframes riseIn { from { opacity: 0; transform: translateY(26px); } }

/* Buttons */
.b-fill {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--font-m); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 16px 34px; border-radius: 999px; color: #16060d;
  background: var(--grad); border: 0; cursor: pointer;
  transition: transform 0.22s var(--ease), box-shadow 0.22s, opacity 0.2s;
}
.b-fill::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: -80%;
  width: 45%; transform: skewX(-22deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45), transparent);
  transition: left 0.55s var(--ease);
}
.b-fill:hover { transform: translateY(-3px); box-shadow: 0 14px 42px rgba(255,46,126,0.4); }
.b-fill:hover::after { left: 130%; }
.b-fill:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
.b-ghost {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--font-m); font-size: 0.75rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 16px 34px; border-radius: 999px; color: var(--snow);
  border: 1px solid transparent; cursor: pointer;
  background:
    linear-gradient(var(--void), var(--void)) padding-box,
    var(--grad-faint) border-box;
  transition: transform 0.22s var(--ease), background 0.25s;
}
.b-ghost:hover {
  transform: translateY(-3px);
  background:
    linear-gradient(var(--coal), var(--coal)) padding-box,
    var(--grad-soft) border-box;
}

/* Glass card */
.gcard {
  border-radius: var(--rad);
  border: 1px solid transparent;
  background:
    linear-gradient(var(--coal), var(--coal)) padding-box,
    var(--grad-faint) border-box;
}

/* Reveals */
.rv { opacity: 0; transform: translateY(34px); filter: blur(6px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease); }
.rv.go { opacity: 1; transform: none; filter: blur(0); }

/* Section label used inside cards */
.mini-label {
  font-family: var(--font-m); font-size: 0.6rem; letter-spacing: 0.26em;
  text-transform: uppercase; margin-bottom: 16px; width: fit-content;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ================================================================
   ABOUT page
   ================================================================ */
.about-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: start; padding-bottom: 110px; }
.about-text h2 {
  font-family: var(--font-d); font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 700; line-height: 1.3; margin-bottom: 22px;
}
.about-text h2 .g { display: inline; }
.about-text p { color: var(--ash); font-size: 0.99rem; line-height: 1.85; margin-bottom: 18px; }
.about-text p strong { color: var(--snow); font-weight: 600; }
.about-block { margin-bottom: 56px; }
.about-side { display: flex; flex-direction: column; gap: 22px; position: sticky; top: 110px; }
.side-card { padding: 28px 28px 30px; }

/* feed comparison bars */
.comp-row { margin-bottom: 18px; }
.comp-row:last-child { margin-bottom: 0; }
.comp-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.comp-name { font-family: var(--font-m); font-size: 0.7rem; color: var(--snow); letter-spacing: 0.04em; }
.comp-name em { color: var(--ash-dim); font-style: normal; font-size: 0.62rem; }
.comp-val { font-family: var(--font-m); font-size: 0.68rem; font-weight: 600; }
.comp-val.fast { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.comp-val.slow { color: var(--ash-dim); }
.comp-track { height: 7px; border-radius: 4px; background: rgba(232,225,245,0.06); overflow: hidden; }
.comp-bar {
  height: 100%; border-radius: 4px; width: 0;
  transition: width 1.4s var(--ease);
}
.comp-bar.fast { background: var(--grad); box-shadow: 0 0 12px rgba(255,46,126,0.5); }
.comp-bar.slow { background: rgba(167,159,184,0.35); }
.go .comp-bar { width: var(--w); }

/* severity scale */
.sev-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 14px; border-radius: 10px; margin-bottom: 7px;
  font-family: var(--font-m); font-size: 0.7rem;
  border: 1px solid rgba(232,225,245,0.06);
  border-left: 3px solid var(--sc);
  background: color-mix(in srgb, var(--sc) 6%, transparent);
  transition: transform 0.25s var(--ease);
}
.sev-row:hover { transform: translateX(5px); }
.sev-row span:first-child { color: var(--snow); }
.sev-row span:last-child { color: var(--sc); font-weight: 600; }
.side-card .body-sm { font-size: 0.86rem; color: var(--ash); line-height: 1.75; }

/* ================================================================
   CONTACT page
   ================================================================ */
.contact-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  padding-bottom: 120px;
}
.contact-card {
  padding: 38px 36px 40px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  display: flex; flex-direction: column; align-items: flex-start;
}
.contact-card:hover { transform: translateY(-7px); box-shadow: 0 24px 56px rgba(0,0,0,0.45); }
.contact-ic {
  width: 50px; height: 50px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--slate), var(--slate)) padding-box,
    var(--grad-soft) border-box;
}
.contact-ic svg { width: 22px; height: 22px; stroke: var(--rose); }
.contact-card h3 { font-family: var(--font-d); font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; }
.contact-card p { font-size: 0.92rem; color: var(--ash); line-height: 1.78; margin-bottom: 26px; flex: 1; }
.contact-meta { font-family: var(--font-m); font-size: 0.62rem; color: var(--ash-dim); letter-spacing: 0.1em; margin-top: 16px; }

/* ================================================================
   ROADMAP page
   ================================================================ */
.phase { margin-bottom: 110px; text-align: center; }
.phase:last-child { margin-bottom: 0; }
.phase-pill {
  display: inline-block;
  font-family: var(--font-m); font-size: 0.6rem; letter-spacing: 0.24em;
  text-transform: uppercase; padding: 8px 20px; border-radius: 999px;
  margin-bottom: 16px;
}
.phase-pill.next { color: var(--warn); border: 1px solid rgba(255,162,36,0.3); background: rgba(255,162,36,0.07); }
.phase-pill.shipped { color: var(--good); border: 1px solid rgba(46,204,113,0.3); background: rgba(46,204,113,0.07); }
.phase-pill.future { color: var(--violet); border: 1px solid rgba(139,92,246,0.35); background: rgba(139,92,246,0.08); }
.phase-ver {
  font-family: var(--font-d); font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin-bottom: 44px;
}
.rm-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; text-align: left; }
.rm-card {
  padding: 30px 30px 32px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.rm-card:hover { transform: translateY(-6px); box-shadow: 0 22px 50px rgba(0,0,0,0.45); }
.rm-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.rm-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-m); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.rm-status .d { width: 7px; height: 7px; border-radius: 50%; }
.rm-status.planned  { color: var(--warn); }   .rm-status.planned .d  { background: var(--warn);   box-shadow: 0 0 9px var(--warn); }
.rm-status.done     { color: var(--good); }   .rm-status.done .d     { background: var(--good);   box-shadow: 0 0 9px var(--good); }
.rm-status.research { color: var(--violet); } .rm-status.research .d { background: var(--violet); box-shadow: 0 0 9px var(--violet); }
.rm-tag {
  font-family: var(--font-m); font-size: 0.56rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ash-dim); border: 1px solid var(--line); padding: 4px 11px; border-radius: 999px;
}
.rm-card h3 { font-family: var(--font-d); font-size: 1rem; font-weight: 700; margin-bottom: 11px; }
.rm-card p { font-size: 0.89rem; color: var(--ash); line-height: 1.75; }
.rm-secret {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; min-height: 196px;
  border-radius: var(--rad);
  border: 1px dashed rgba(232,225,245,0.2);
  background: rgba(232,225,245,0.015);
  position: relative; overflow: hidden;
}
.rm-secret::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,46,126,0.06) 50%, transparent 70%);
  background-size: 220% 100%;
  animation: secretSheen 4.5s ease-in-out infinite;
}
@keyframes secretSheen { 0% { background-position: 130% 0; } 100% { background-position: -130% 0; } }
.rm-secret .label {
  font-family: var(--font-m); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.rm-secret .sub { font-family: var(--font-m); font-size: 0.62rem; color: var(--ash-dim); margin-top: 10px; letter-spacing: 0.1em; }

/* ================================================================
   HISTORY page
   ================================================================ */
.hist { position: relative; padding-left: 52px; padding-bottom: 120px; }
.hist::before {
  content: ''; position: absolute; left: 14px; top: 8px; bottom: 60px; width: 2px;
  background: linear-gradient(180deg, var(--ember), var(--rose) 35%, rgba(139,92,246,0.4) 75%, transparent);
}
.hnode { position: relative; margin-bottom: 64px; }
.hnode:last-child { margin-bottom: 0; }
.hnode::before {
  content: ''; position: absolute; left: -45px; top: 10px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 0 5px var(--void), 0 0 18px rgba(255,46,126,0.6);
}
.hnode.dim::before { background: var(--slate); box-shadow: 0 0 0 5px var(--void); border: 1px solid var(--line-2); }
.hcard { padding: 36px 38px 38px; }
.hcard.dim { opacity: 0.62; border-style: dashed; }
.hdate {
  font-family: var(--font-m); font-size: 0.64rem; letter-spacing: 0.24em;
  text-transform: uppercase; margin-bottom: 14px;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  width: fit-content;
}
.hcard h2 {
  font-family: var(--font-d); font-size: clamp(1.05rem, 2vw, 1.45rem);
  font-weight: 700; line-height: 1.3; margin-bottom: 12px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.htag {
  font-family: var(--font-m); font-size: 0.55rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px; color: #16060d;
  background: var(--grad); white-space: nowrap;
}
.htag.quiet { background: none; color: var(--ash-dim); border: 1px solid var(--line-2); }
.hcard > p { font-size: 0.94rem; color: var(--ash); line-height: 1.8; margin-bottom: 8px; }
.hlog {
  margin-top: 24px; padding: 26px 28px;
  border-radius: var(--rad-s);
  background: rgba(8,7,11,0.55);
  border: 1px solid var(--line);
}
.hlog .mini-label { margin-top: 18px; }
.hlog .mini-label:first-child { margin-top: 0; }
.hlog ul { list-style: none; margin-bottom: 6px; }
.hlog li {
  position: relative; padding-left: 26px; margin-bottom: 10px;
  font-size: 0.89rem; color: var(--ash); line-height: 1.7;
}
.hlog li strong { color: var(--snow); font-weight: 600; }
.hlog li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 12px; height: 3px; border-radius: 2px;
  background: var(--grad);
}

/* ================================================================
   FAQ page (accordion)
   ================================================================ */
.faq-wrap { padding-bottom: 120px; }
.faq-group { margin-bottom: 64px; }
.faq-group:last-child { margin-bottom: 0; }
.faq-group .mini-label { font-size: 0.64rem; margin-bottom: 22px; }
.qa {
  border-radius: var(--rad-s);
  border: 1px solid var(--line);
  background: rgba(18,16,23,0.6);
  margin-bottom: 12px; overflow: hidden;
  transition: border-color 0.3s;
}
.qa.open { border-color: rgba(255,46,126,0.35); }
.qa-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 21px 26px;
  font-family: var(--font-b); font-size: 1rem; font-weight: 600; color: var(--snow);
  transition: color 0.2s;
}
.qa-q:hover { color: var(--rose); }
.qa-q .pm {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2);
  transition: transform 0.35s var(--ease), background 0.3s, border-color 0.3s;
}
.qa-q .pm svg { width: 13px; height: 13px; stroke: var(--ash); transition: stroke 0.3s; }
.qa.open .pm { transform: rotate(45deg); background: var(--grad); border-color: transparent; }
.qa.open .pm svg { stroke: #16060d; }
.qa-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.5s var(--ease);
}
.qa-a-inner {
  padding: 0 26px 24px;
  font-size: 0.94rem; color: var(--ash); line-height: 1.82;
}

/* ================================================================
   STATUS page
   ================================================================ */
.status-tools { display: flex; justify-content: center; margin-bottom: 54px; }
.log-stack { display: flex; flex-direction: column; gap: 44px; padding-bottom: 120px; }
.ev { overflow: hidden; border-radius: calc(var(--rad) + 6px); }
.ev-head {
  padding: 64px 40px 50px; text-align: center; position: relative;
}
.ev-head::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 90% at 50% 0%, color-mix(in srgb, var(--ec, var(--rose)) 13%, transparent), transparent 72%);
  pointer-events: none;
}
.ev-id {
  position: relative;
  display: inline-block;
  font-family: var(--font-m); font-size: 0.6rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--snow);
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 6px 16px; margin-bottom: 22px;
}
.ev-title {
  position: relative;
  font-family: var(--font-d); font-weight: 900;
  font-size: clamp(1.4rem, 3.4vw, 2.4rem); line-height: 1.16;
  margin-bottom: 14px;
}
.ev-sub { position: relative; color: var(--ash); font-size: 0.98rem; max-width: 620px; margin: 0 auto; line-height: 1.75; }
.ev-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(8,7,11,0.4);
}
.ev-cell {
  padding: 34px 16px; text-align: center;
  border-right: 1px solid var(--line);
  transition: background 0.3s;
}
.ev-cell:hover { background: rgba(232,225,245,0.025); }
.ev-cell:last-child { border-right: 0; }
.ev-lbl {
  display: block;
  font-family: var(--font-m); font-size: 0.58rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ash-dim); margin-bottom: 11px;
}
.ev-val { display: block; font-family: var(--font-d); font-size: 1.3rem; font-weight: 700; color: var(--snow); }
.ev-note { display: block; font-family: var(--font-m); font-size: 0.6rem; color: var(--ash-dim); margin-top: 9px; }
.ev-list { display: flex; flex-direction: column; gap: 5px; }
.ev-list .ev-val { font-size: 0.98rem; }

/* risk + EF colors (SPC/EF semantics) */
.risk-mrgl { color: #2f9e4f !important; }
.risk-slgt { color: #e3d419 !important; }
.risk-enh  { color: #ff8a2e !important; }
.risk-mdt  { color: #ff4242 !important; }
.risk-high { color: #ff60c8 !important; }
.ef-u { color: #9aa6b8 !important; }
.ef-0 { color: #35e0ee !important; }
.ef-1 { color: #ecd28a !important; }
.ef-2 { color: #d6b04a !important; }
.ef-3 { color: #ff9b2e !important; }
.ef-4 { color: #ff4747 !important; }
.ef-5 { color: #cf5bff !important; text-shadow: 0 0 14px rgba(207,91,255,0.5); }
.ev-head.enh  { --ec: #ff8a2e; }
.ev-head.mdt  { --ec: #ff4242; }
.ev-head.high { --ec: #ff60c8; }
.ev-head.slgt { --ec: #e3d419; }
.ev-head.mrgl { --ec: #2f9e4f; }

.ev-body { padding: 64px 56px; }
.diag-tag {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  font-family: var(--font-m); font-size: 0.62rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--snow); margin-bottom: 44px;
}
.diag-tag::before, .diag-tag::after {
  content: ''; height: 1px; width: 64px;
  background: var(--grad); opacity: 0.5;
}
.diag-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.diag {
  padding: 30px 30px 32px;
  border-radius: var(--rad);
  border: 1px solid var(--line);
  background: rgba(232,225,245,0.015);
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
}
.diag:hover { transform: translateY(-5px); background: rgba(232,225,245,0.035); }
.diag.pass:hover { border-color: rgba(46,204,113,0.4); }
.diag.warn:hover { border-color: rgba(255,162,36,0.4); }
.diag.fail:hover { border-color: rgba(255,71,71,0.4); }
.diag-ic {
  width: 42px; height: 42px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.diag-ic svg { width: 19px; height: 19px; }
.diag.pass .diag-ic { background: rgba(46,204,113,0.1);  box-shadow: 0 0 22px rgba(46,204,113,0.14); }
.diag.pass .diag-ic svg { stroke: var(--good); }
.diag.warn .diag-ic { background: rgba(255,162,36,0.1);  box-shadow: 0 0 22px rgba(255,162,36,0.14); }
.diag.warn .diag-ic svg { stroke: var(--warn); }
.diag.fail .diag-ic { background: rgba(255,71,71,0.1);   box-shadow: 0 0 22px rgba(255,71,71,0.14); }
.diag.fail .diag-ic svg { stroke: var(--bad); }
.diag h4 { font-family: var(--font-d); font-size: 0.95rem; font-weight: 700; margin-bottom: 12px; }
.diag p { font-size: 0.89rem; color: var(--ash); line-height: 1.75; }

.verdict {
  padding: 56px 40px; text-align: center;
  border-top: 1px solid var(--line);
  background: rgba(8,7,11,0.45);
}
.score-ring {
  width: 124px; height: 124px; border-radius: 50%;
  margin: 0 auto 22px; position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid transparent;
  background:
    radial-gradient(circle, rgba(255,46,126,0.08), transparent 70%) padding-box,
    linear-gradient(var(--void), var(--void)) padding-box,
    var(--grad-soft) border-box;
}
.score-num { font-family: var(--font-d); font-size: 2.7rem; font-weight: 900; line-height: 1; }
.score-max { font-family: var(--font-m); font-size: 0.78rem; color: var(--ash-dim); margin-top: 4px; }
.verdict-title {
  font-family: var(--font-d); font-size: 1.05rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 14px;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  width: fit-content; margin-left: auto; margin-right: auto;
}
.verdict p { color: var(--ash); max-width: 560px; margin: 0 auto; font-size: 0.95rem; line-height: 1.8; }

/* legacy divider + cards */
.legacy-split { text-align: center; margin: 24px 0 8px; }
.legacy-split .line { height: 1px; background: linear-gradient(90deg, transparent, var(--line-2) 22%, var(--line-2) 78%, transparent); }
.legacy-split .lab {
  font-family: var(--font-m); font-size: 0.6rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--ash-dim); padding: 18px 0 10px;
}
.legacy-split .disc {
  font-family: var(--font-m); font-size: 0.64rem; color: var(--ash-dim);
  max-width: 620px; margin: 0 auto 18px; line-height: 1.8; letter-spacing: 0.04em;
}
.lev .ev-head { padding: 44px 32px 36px; }
.lev .ev-title { font-size: clamp(1.1rem, 2.4vw, 1.6rem); }
.lev .ev-cell { padding: 26px 14px; }
.lev .ev-val { font-size: 1.05rem; }

/* example overlay */
.ovl {
  position: fixed; inset: 0; z-index: 600;
  background: rgba(5,4,8,0.88); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center; padding: 26px;
  opacity: 0; pointer-events: none; transition: opacity 0.35s;
}
.ovl.open { opacity: 1; pointer-events: all; }
.ovl-card {
  width: 100%; max-width: 860px; max-height: 90vh; overflow-y: auto;
  border-radius: calc(var(--rad) + 8px);
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(13,11,18,0.98), rgba(13,11,18,0.98)) padding-box,
    var(--grad-soft) border-box;
  box-shadow: 0 60px 140px rgba(0,0,0,0.8);
  transform: translateY(26px) scale(0.97);
  transition: transform 0.45s var(--ease);
  position: relative;
  scrollbar-width: thin;
}
.ovl.open .ovl-card { transform: none; }
.ovl-x {
  position: sticky; top: 18px; margin-left: calc(100% - 60px); z-index: 5;
  width: 38px; height: 38px; border-radius: 11px;
  background: rgba(232,225,245,0.05); border: 1px solid var(--line-2);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.25s var(--ease);
}
.ovl-x:hover { background: rgba(232,225,245,0.1); transform: rotate(90deg); }
.ovl-x svg { width: 15px; height: 15px; stroke: var(--snow); }
.example-flag {
  position: relative;
  display: inline-block;
  font-family: var(--font-m); font-size: 0.58rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: #16060d;
  background: var(--grad); border-radius: 999px;
  padding: 6px 16px; margin-bottom: 18px;
}

/* ================================================================
   DOWNLOAD page
   ================================================================ */
.beta-note {
  display: flex; gap: 16px; align-items: flex-start;
  border-radius: var(--rad-s);
  border: 1px solid rgba(255,162,36,0.25);
  background: rgba(255,162,36,0.05);
  padding: 18px 24px; margin: 0 auto 64px; max-width: 860px;
  font-size: 0.9rem; color: #e3b964; line-height: 1.7;
  text-align: left;
}
.beta-note svg { width: 19px; height: 19px; flex-shrink: 0; stroke: #e3b964; margin-top: 3px; }
.beta-note a { color: var(--rose); border-bottom: 1px solid rgba(255,46,126,0.4); }
.beta-note strong { color: #f1cd85; }

.dl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin: 0 auto 70px; max-width: 760px; }
.dl-step { padding: 36px 32px 38px; position: relative; display: flex; flex-direction: column; }
.dl-num {
  font-family: var(--font-d); font-weight: 900; font-size: 2.2rem; line-height: 1;
  margin-bottom: 22px;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  opacity: 0.9;
}
.dl-step h2 { font-family: var(--font-d); font-size: 1.12rem; font-weight: 700; margin-bottom: 13px; }
.dl-step > p { font-size: 0.92rem; color: var(--ash); line-height: 1.78; margin-bottom: 24px; }
.dl-note { font-size: 0.8rem; color: var(--ash-dim); line-height: 1.75; margin-top: auto; padding-top: 20px; }
.dl-note strong { color: var(--ash); }

.pending-chip {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-m); font-size: 0.7rem; letter-spacing: 0.08em;
  color: var(--warn);
  border: 1px solid rgba(255,162,36,0.3);
  background: rgba(255,162,36,0.07);
  border-radius: 999px; padding: 13px 24px;
  user-select: none;
}
.pending-chip .d { width: 7px; height: 7px; border-radius: 50%; background: var(--warn); animation: blinkDot 1.7s ease-in-out infinite; }
@keyframes blinkDot { 50% { opacity: 0.25; } }

/* key entry */
.key-wrap { display: flex; gap: 10px; }
.key-input {
  flex: 1; min-width: 0;
  font-family: var(--font-m); font-size: 0.86rem; letter-spacing: 0.12em;
  color: var(--snow);
  background: rgba(8,7,11,0.7);
  border: 1px solid var(--line-2); border-radius: 12px;
  padding: 14px 16px; outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.key-input::placeholder { color: var(--ash-dim); letter-spacing: 0.1em; }
.key-input:focus { border-color: rgba(255,46,126,0.55); box-shadow: 0 0 0 4px rgba(255,46,126,0.1); }
.key-go {
  font-family: var(--font-m); font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0 22px; border-radius: 12px; border: 0; cursor: pointer;
  color: #16060d; background: var(--grad);
  transition: transform 0.2s var(--ease), box-shadow 0.2s, opacity 0.2s;
}
.key-go:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(255,46,126,0.32); }
.key-go:disabled { opacity: 0.45; cursor: wait; }
.key-msg { font-family: var(--font-m); font-size: 0.72rem; margin-top: 12px; min-height: 18px; line-height: 1.6; }
.key-msg.err { color: var(--bad); }
.key-msg.okk { color: var(--good); }
.key-format { font-family: var(--font-m); font-size: 0.62rem; color: var(--ash-dim); margin-top: 14px; letter-spacing: 0.06em; }

/* lock / unlock */
.dl-locked {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  text-align: center; padding: 30px 18px;
  border: 1px dashed var(--line-2); border-radius: var(--rad-s);
  color: var(--ash-dim);
  font-family: var(--font-m); font-size: 0.68rem; letter-spacing: 0.1em;
  transition: opacity 0.4s, transform 0.4s var(--ease);
}
.dl-locked svg { width: 30px; height: 30px; stroke: var(--rose); opacity: 0.5; }
.dl-locked.bye { opacity: 0; transform: scale(0.96); }
.dl-unlocked { animation: unlockIn 0.6s var(--ease); }
@keyframes unlockIn { from { opacity: 0; transform: translateY(16px) scale(0.97); } }
.btn-dl {
  display: inline-flex; align-items: center; gap: 12px; width: 100%;
  justify-content: center;
  font-family: var(--font-m); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 17px 22px; border-radius: 14px; color: #16060d;
  background: var(--grad);
  position: relative; overflow: hidden;
  transition: transform 0.22s var(--ease), box-shadow 0.22s;
}
.btn-dl::after {
  content: ''; position: absolute; top: 0; bottom: 0; left: -80%;
  width: 45%; transform: skewX(-22deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.45), transparent);
  transition: left 0.55s var(--ease);
}
.btn-dl:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(255,46,126,0.4); }
.btn-dl:hover::after { left: 130%; }
.btn-dl svg { width: 17px; height: 17px; }
.dl-meta { font-family: var(--font-m); font-size: 0.62rem; color: var(--ash-dim); text-align: center; margin-top: 14px; letter-spacing: 0.06em; }
.install-mini { margin-top: 22px; padding: 18px 20px; border-radius: var(--rad-s); background: rgba(8,7,11,0.55); border: 1px solid var(--line); }
.install-mini h4 { font-family: var(--font-m); font-size: 0.6rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ash-dim); margin-bottom: 12px; }
.install-mini ol { margin-left: 18px; font-size: 0.85rem; color: var(--ash); line-height: 2; }

/* requirements */
.req-card { padding: 36px 38px 40px; margin-bottom: 120px; }
.req-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 28px; margin-top: 8px; }
.req-item {
  display: flex; flex-direction: column; gap: 5px;
  padding: 16px 18px; border-radius: var(--rad-s);
  background: rgba(232,225,245,0.025);
  border: 1px solid var(--line);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.req-item:hover { border-color: rgba(255,46,126,0.3); transform: translateY(-3px); }
.req-k { font-family: var(--font-m); font-size: 0.58rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ash-dim); }
.req-v { font-size: 0.92rem; color: var(--snow); font-weight: 600; }

/* request modal */
.modal-bk {
  position: fixed; inset: 0; z-index: 650;
  background: rgba(5,4,8,0.85); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center; padding: 22px;
  opacity: 0; pointer-events: none; transition: opacity 0.32s;
}
.modal-bk.open { opacity: 1; pointer-events: all; }
.modal {
  width: 100%; max-width: 540px;
  border-radius: calc(var(--rad) + 6px);
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(15,13,20,0.98), rgba(15,13,20,0.98)) padding-box,
    var(--grad-soft) border-box;
  box-shadow: 0 50px 130px rgba(0,0,0,0.75);
  padding: 46px;
  position: relative;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.4s var(--ease);
}
.modal-bk.open .modal { transform: none; }
.modal-x {
  position: absolute; top: 18px; right: 20px;
  background: none; border: 0; cursor: pointer; padding: 8px;
  transition: transform 0.25s var(--ease);
}
.modal-x:hover { transform: rotate(90deg); }
.modal-x svg { width: 18px; height: 18px; stroke: var(--ash); }
.modal h2 { font-family: var(--font-d); font-size: 1.4rem; font-weight: 800; margin-bottom: 10px; }
.modal .msub { color: var(--ash); font-size: 0.9rem; line-height: 1.7; margin-bottom: 28px; }
.field {
  width: 100%;
  font-family: var(--font-b); font-size: 0.93rem; color: var(--snow);
  background: rgba(8,7,11,0.7);
  border: 1px solid var(--line-2); border-radius: 12px;
  padding: 14px 17px; margin-bottom: 12px;
  outline: none; appearance: none; -webkit-appearance: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field::placeholder { color: var(--ash-dim); }
.field:focus { border-color: rgba(255,46,126,0.55); box-shadow: 0 0 0 4px rgba(255,46,126,0.1); }
.field option { background: var(--coal); color: var(--snow); }
textarea.field { resize: vertical; min-height: 96px; line-height: 1.6; }
.modal .b-fill { width: 100%; justify-content: center; margin-top: 6px; }
.modal-msg { font-family: var(--font-m); font-size: 0.72rem; text-align: center; margin-top: 14px; min-height: 18px; line-height: 1.6; }
.modal-msg.err { color: var(--bad); }
.modal-msg.okk { color: var(--good); }
.modal-success { display: none; flex-direction: column; align-items: center; text-align: center; padding: 10px 0 4px; }
.success-ic {
  width: 60px; height: 60px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.35);
  margin-bottom: 22px;
  animation: popIn 0.5s var(--ease);
}
@keyframes popIn { from { transform: scale(0.6); opacity: 0; } }
.success-ic svg { width: 24px; height: 24px; stroke: var(--good); }
.modal-success h3 { font-family: var(--font-d); font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.modal-success p { color: var(--ash); font-size: 0.9rem; line-height: 1.75; max-width: 360px; }

/* ================================================================
   Generic content (index.php fallback)
   ================================================================ */
.plain-content { max-width: 760px; margin: 0 auto; padding: 0 24px 120px; color: var(--ash); line-height: 1.85; }
.plain-content a { color: var(--rose); }

/* ================================================================
   Footer
   ================================================================ */
.site-foot {
  border-top: 1px solid var(--line);
  background: rgba(9,8,12,0.7);
  padding: 64px 0 0; margin-top: 60px;
}
.f-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 44px; flex-wrap: wrap; padding-bottom: 48px; }
.f-brand { display: flex; align-items: center; gap: 11px; }
.f-brand .name { font-family: var(--font-d); font-weight: 700; font-size: 0.95rem; }
.f-brand .name b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.f-links { display: flex; gap: 8px 24px; flex-wrap: wrap; }
.f-links a {
  font-family: var(--font-m); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ash); transition: color 0.2s;
}
.f-links a:hover {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.f-copy {
  text-align: center; padding: 16px 24px 0;
  font-size: 0.78rem; color: var(--ash-dim);
  border-top: 1px solid rgba(232,225,245,0.06);
}
.f-copy a { color: var(--ash); border-bottom: 1px solid rgba(232,225,245,0.2); }
.f-disc {
  display: flex; gap: 13px; align-items: flex-start;
  max-width: 960px; margin: 20px auto 0; padding: 0 24px 40px;
  font-size: 0.76rem; color: var(--ash-dim); line-height: 1.75;
}
.f-disc svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 3px; stroke: var(--ash-dim); opacity: 0.75; }
.f-disc strong { color: var(--ash); }

/* lightbox + back to top */
.lbx {
  position: fixed; inset: 0; z-index: 700;
  background: rgba(5,4,8,0.93); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center; padding: 44px;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.lbx.open { opacity: 1; pointer-events: all; }
.lbx img {
  max-width: min(1240px, 93vw); max-height: 86vh;
  border-radius: var(--rad-s);
  border: 1px solid var(--line-2);
  box-shadow: 0 50px 140px rgba(0,0,0,0.75);
  transform: scale(0.94); transition: transform 0.3s var(--ease);
}
.lbx.open img { transform: scale(1); }
.lbx-x {
  position: absolute; top: 26px; right: 32px;
  background: none; border: 0; cursor: pointer; color: var(--ash);
  transition: color 0.2s, transform 0.25s var(--ease);
}
.lbx-x:hover { color: var(--snow); transform: rotate(90deg); }
.lbx-x svg { width: 27px; height: 27px; }
.up {
  position: fixed; right: 28px; bottom: 28px; z-index: 250;
  width: 50px; height: 50px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(13,11,18,0.95), rgba(13,11,18,0.95)) padding-box,
    var(--grad-soft) border-box;
  opacity: 0; pointer-events: none; transform: translateY(14px);
  transition: opacity 0.35s, transform 0.35s var(--ease), box-shadow 0.25s;
}
.up.show { opacity: 1; pointer-events: all; transform: none; }
.up:hover { box-shadow: 0 10px 30px rgba(255,46,126,0.3); transform: translateY(-3px); }
.up svg { width: 18px; height: 18px; stroke: var(--snow); }

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 1060px) {
  .toplinks { display: none; }
  .burger { display: flex; margin-left: auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-side { position: static; }
  .diag-grid { grid-template-columns: 1fr; }
  .ev-grid { grid-template-columns: 1fr 1fr; }
  .ev-cell:nth-child(2n) { border-right: 0; }
  .ev-cell:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .dl-grid { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  section.zone { padding: 84px 0; }
  .shell, .shell-narrow { width: calc(100% - 36px); }
  .phero { padding-top: 150px; }
  .top-cta { display: none; }
  .ev-body { padding: 40px 24px; }
  .req-grid { grid-template-columns: 1fr; }
  .hist { padding-left: 38px; }
  .hnode::before { left: -32px; }
  .hist::before { left: 7px; }
  .hcard { padding: 28px 22px; }
  .modal { padding: 34px 26px; }
  .key-wrap { flex-direction: column; }
  .key-go { padding: 14px; }
}

/* ================================================================
   Reduced motion + focus
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01s !important;
  }
  html { scroll-behavior: auto; }
  .rv { opacity: 1 !important; transform: none !important; filter: none !important; }
  .go .comp-bar { transition: none; }
}
:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; border-radius: 6px; }