:root {
  --bg: #0a0a0a;
  --bg-2: #0f0f0f;
  --ink: #f5f5f0;
  --ink-dim: #a8a89e;
  --ink-fade: #5a5a55;
  --line: rgba(245,245,240,.08);
  --line-strong: rgba(245,245,240,.18);
  --accent: #ff2d2d;
  --accent-2: #ffb800;
  --accent-3: #ff6a00;
  --glow: rgba(255,45,45,.5);
  --display: "Bricolage Grotesque", sans-serif;
  --serif: "Instrument Serif", serif;
  --mono: "JetBrains Mono", monospace;
  --ok: #4ade80;
  --err: #ff5e7a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--display);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 500;
  background: linear-gradient(90deg, var(--accent), var(--accent-3), var(--accent-2));
  box-shadow: 0 0 16px var(--glow);
}
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10,10,10,.76);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: center; gap: .65rem; }
.logo-mark {
  position: relative;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 9px;
  color: #000;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.logo-mark::after {
  content: "";
  position: absolute;
  inset: -55%;
  background: conic-gradient(transparent, rgba(255,255,255,.5), transparent);
  animation: spin 3.6s linear infinite;
}
.logo-mark span { position: relative; z-index: 1; }
.logo-mark.logo-image {
  background: #111;
  border: 1px solid var(--line-strong);
}
.logo-mark.logo-image::after { display: none; }
.logo-mark.logo-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; gap: 4px; }
.logo-text strong { font-size: 1rem; letter-spacing: -.02em; }
.logo-text small {
  color: var(--accent-2);
  font: 500 .58rem var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.nav-links, .nav-actions { display: flex; align-items: center; gap: 1.65rem; }
.nav-links a, .nav-login {
  color: var(--ink-dim);
  font-size: .87rem;
  font-weight: 600;
  transition: color .2s ease;
}
.nav-links a:hover, .nav-login:hover { color: var(--ink); }
.nav-actions { gap: .65rem; }
.nav-login { padding: .52rem .9rem; border-radius: 999px; }
.nav-cta {
  padding: .55rem 1.12rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: .86rem;
  font-weight: 700;
  transition: all .25s ease;
}
.nav-cta:hover { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border-color: var(--accent); }

.hero {
  position: relative;
  padding: 6.5rem 2rem 4rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(85px);
  pointer-events: none;
}
.hero::before {
  width: 520px;
  height: 520px;
  top: 4%;
  right: 7%;
  background: radial-gradient(circle, rgba(255,45,45,.36), transparent 70%);
  animation: blob1 20s ease-in-out infinite;
}
.hero::after {
  width: 460px;
  height: 460px;
  bottom: 8%;
  left: 2%;
  background: radial-gradient(circle, rgba(255,184,0,.22), transparent 70%);
  animation: blob2 24s ease-in-out infinite;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 72%);
  animation: gridDrift 42s linear infinite;
}
.hero-spot {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(380px circle at var(--mx,50%) var(--my,30%), rgba(255,184,0,.1), transparent 70%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 3rem;
}
.hero-content { max-width: 690px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .52rem;
  margin-bottom: 1.3rem;
  padding: .4rem .85rem;
  border: 1px solid rgba(255,45,45,.25);
  border-radius: 999px;
  background: rgba(255,45,45,.08);
  color: var(--accent-2);
  font: 700 .7rem var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 1.6s infinite;
}
h1 {
  margin-bottom: 1.2rem;
  font-size: clamp(2.45rem, 5.6vw, 4.65rem);
  line-height: 1.02;
  letter-spacing: -.04em;
}
.gradient {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(120deg, var(--accent), var(--accent-3) 45%, var(--accent-2));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 5s linear infinite;
}
.sub, .section-desc {
  color: var(--ink-dim);
  font-size: 1.08rem;
  line-height: 1.65;
}
.sub { max-width: 570px; margin-bottom: 2rem; }
.hero-cta-row, .cta-row { display: flex; gap: .8rem; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 46px;
  padding: .84rem 1.45rem;
  border-radius: 999px;
  font-weight: 750;
  font-size: .92rem;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background-color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000;
  box-shadow: 0 14px 34px -12px var(--glow);
}
.btn-primary:hover { box-shadow: 0 18px 44px -12px var(--glow); }
.btn:disabled {
  cursor: wait;
  opacity: .72;
  transform: none;
}
.btn-ghost { border: 1px solid var(--line-strong); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--line-strong);
}

.hero-stats {
  display: flex;
  gap: 2.4rem;
  flex-wrap: wrap;
  margin-top: 2.55rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}
.stat-num {
  font: italic 2rem/1 var(--serif);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  margin-top: .32rem;
  color: var(--ink-fade);
  font: 700 .66rem var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.hero-visual {
  position: relative;
  justify-self: end;
  width: 100%;
  max-width: 525px;
  aspect-ratio: 1;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,45,45,.22), rgba(255,184,0,.08) 42%, transparent 70%);
  filter: blur(42px);
  animation: halo 6s ease-in-out infinite;
}

/* Floating App Mockup (Customized for TOTP) */
.app-window {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 88%;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: #090909;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.75), 0 0 60px -10px var(--glow);
  transform: translate(-50%, -50%);
  animation: float 6s ease-in-out infinite;
}
.window-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .58rem 1rem;
  background: #050505;
  border-bottom: 1px solid var(--line);
  color: var(--ink-dim);
  font: .6rem var(--mono);
}
.dots { display: flex; gap: .3rem; }
.dots span { width: 8px; height: 8px; border-radius: 50%; }
.dots span:nth-child(1) { background: #ff5f57; }
.dots span:nth-child(2) { background: #febc2e; }
.dots span:nth-child(3) { background: #28c840; }
.window-body { padding: 1rem; background: linear-gradient(135deg, #140505, #0a0a0a 58%, #1a1408); }

.fake-input-row { display: flex; gap: .5rem; margin-bottom: .85rem; }
.fake-input {
  flex: 1;
  min-width: 0;
  padding: .55rem .8rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245,245,240,.04);
  color: var(--ink-dim);
  font: .62rem var(--mono);
  white-space: nowrap;
  text-overflow: ellipsis;
}
.fake-input-row button, .download-btn {
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: 800 .65rem var(--mono);
  padding: 0 .82rem;
  cursor: pointer;
}
.download-btn { width: 100%; padding: .8rem; margin-top: .15rem; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #000; }

.mock-otp-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .8rem;
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(245,245,240,.035);
  margin-bottom: .6rem;
}
.mock-otp-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000;
  font-size: .85rem;
}
.mock-otp-details h3 { font-size: .85rem; line-height: 1.2; font-weight: 700; }
.mock-otp-details p { color: var(--ink-dim); font: .6rem var(--mono); text-transform: uppercase; }
.mock-otp-val {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-2);
  letter-spacing: 0.05em;
}

.speed {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-top: .85rem;
  color: var(--ink-fade);
  font: .68rem var(--mono);
}
.speed strong { color: var(--ink); font-size: .9rem; }
.speed em { color: var(--accent-2); font-style: normal; }

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #070707;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: marquee 24s linear infinite;
}
.ticker span {
  padding: 1rem 1.8rem;
  color: var(--accent-2);
  font: 800 .78rem var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* Activation / Generator Section */
.activation-section {
  padding: 4rem 2rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px circle at 18% 0%, rgba(255,184,0,.08), transparent 58%),
    radial-gradient(800px circle at 85% 20%, rgba(255,45,45,.1), transparent 58%),
    #080808;
}
.activation-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 2rem;
  align-items: center;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
  box-shadow: 0 32px 80px -52px var(--glow);
}
.activation-copy { padding: 1rem; }
.activation-copy .section-title { margin-bottom: .75rem; }
.activation-panel {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(10,10,10,.72);
}
.step-status {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.step-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: .34rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-fade);
  font: 800 .64rem var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.step-pill.active {
  border-color: rgba(255,184,0,.35);
  background: rgba(255,184,0,.08);
  color: var(--accent-2);
}

/* Form Styles */
.cdk-form label, .session-form label {
  display: block;
  margin-bottom: .55rem;
  color: var(--ink-dim);
  font: 800 .68rem var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.totp-input-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .7rem;
}
.totp-input-grid input {
  width: 100%;
  min-height: 48px;
  padding: .85rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255,255,255,.045);
  color: var(--ink);
  font: 700 .95rem var(--mono);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.totp-input-grid input[type="text"] {
  font-family: var(--mono);
}
.totp-input-grid input::placeholder {
  font-family: var(--display);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--ink-fade);
}
.totp-input-grid input:focus {
  border-color: rgba(255,184,0,.55);
  background: rgba(255,255,255,.065);
  box-shadow: 0 0 0 4px rgba(255,184,0,.08);
}
.totp-input-grid .btn { white-space: nowrap; }

.cdk-result {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-top: 1rem;
  padding: .85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  color: var(--ink-dim);
}
.cdk-result.ok {
  border-color: rgba(74,222,128,.34);
  background: rgba(74,222,128,.07);
  color: #b9f7ce;
}
.cdk-result.err {
  border-color: rgba(255,94,122,.34);
  background: rgba(255,94,122,.07);
  color: #ffc0cc;
}

/* Active TOTP Display Box */
.step-two-box {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1.3rem;
  border: 1px solid rgba(255,184,0,.28);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,184,0,.06), rgba(255,45,45,.03));
}
.step-two-box[hidden] {
  display: none !important;
}

.totp-display-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  border: 1px dashed rgba(255, 184, 0, 0.35);
  border-radius: 14px;
  background: rgba(255, 184, 0, 0.02);
  text-align: center;
  position: relative;
}
.totp-code-wrapper {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0.5rem 0;
}
.totp-code-large {
  font-family: var(--mono);
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  text-shadow: 0 0 25px rgba(255, 184, 0, 0.4);
  cursor: pointer;
  user-select: all;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.totp-code-large:active {
  transform: scale(0.95);
}
.totp-code-large.refreshing {
  opacity: 0.5;
}
.timer-container {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
}
.timer-text {
  position: absolute;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-2);
}
.progress-ring {
  transform: rotate(-90deg);
}
.progress-ring__circle {
  stroke-dasharray: 113;
  stroke-dashoffset: 113;
  transition: stroke-dashoffset 0.1s linear;
  transform-origin: 50% 50%;
  stroke: var(--accent-2);
}
.totp-display-card p {
  color: var(--ink-dim);
  font-size: 0.85rem;
}
.totp-display-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.dashboard-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.dashboard-actions .btn {
  flex: 1;
}

/* Local Dashboard Dashboard */
.local-dashboard {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}
.dashboard-header h3 {
  font-size: 1rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}
.accounts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}
.account-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.015);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.account-card:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
  transform: translateY(-1px);
}
.account-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.account-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.account-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-issuer {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--ink-fade);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.account-card-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.account-code {
  font-family: var(--mono);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent-2);
  letter-spacing: 0.05em;
}
.account-actions {
  display: flex;
  gap: 0.4rem;
}
.btn-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--ink-dim);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-icon:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
}
.btn-icon.delete:hover {
  color: var(--err);
  border-color: rgba(255, 94, 122, 0.35);
  background: rgba(255, 94, 122, 0.05);
}
.no-accounts {
  grid-column: span 2;
  text-align: center;
  padding: 2.2rem;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--ink-fade);
  font-size: 0.9rem;
}

.key-gen-box {
  border-top: 1px solid var(--line);
  margin-top: 1.25rem;
  padding-top: 1.25rem;
}
.key-gen-result {
  margin-top: 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(74, 222, 128, 0.25);
  border-radius: 12px;
  background: rgba(74, 222, 128, 0.03);
  animation: slideDown .2s ease-out;
}
.key-gen-result h5 {
  color: #b9f7ce;
  font: 800 .7rem var(--mono);
  text-transform: uppercase;
  margin-bottom: .45rem;
}
.key-gen-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0,0,0,0.2);
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  gap: 1rem;
}
.generated-key {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--ink);
  word-break: break-all;
  font-weight: 700;
}

.session-hint {
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  font-size: .85rem;
  line-height: 1.5;
}
.session-hint summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--accent-2);
  font: 700 .85rem var(--mono);
  outline: none;
  user-select: none;
  list-style: none;
}
.session-hint summary::-webkit-details-marker {
  display: none;
}
.session-hint summary::before {
  content: "\f0da";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  transition: transform .2s ease;
  display: inline-block;
}
.session-hint[open] summary::before {
  transform: rotate(90deg);
}
.hint-content {
  margin-top: 1rem;
  animation: slideDown .25s ease-out;
}
.session-hint ol {
  margin-left: 1.2rem;
  margin-bottom: .8rem;
  color: var(--ink-dim);
}
.session-hint ol li {
  margin-bottom: .3rem;
}
.session-hint ol li a {
  color: var(--ink);
  text-decoration: underline;
}
.session-hint ol li a:hover {
  color: var(--accent-2);
}
.session-hint ul {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  color: var(--ink-dim);
}
.session-hint ul li {
  position: relative;
  padding-left: .8rem;
}
.session-hint ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* General Section Elements */
.section { padding: 5rem 2rem; border-bottom: 1px solid var(--line); }
.section-inner { max-width: 1180px; margin: 0 auto; }
.section-inner.narrow { max-width: 860px; }
.section-header { max-width: 680px; margin: 0 auto 2.6rem; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .9rem;
  color: var(--accent-2);
  font: 700 .7rem var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow::before, .eyebrow::after { content: ""; width: 24px; height: 1px; background: var(--accent-2); }
.section-title {
  margin-bottom: .65rem;
  font-size: clamp(1.9rem, 4vw, 2.85rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature-card, .why-card, .step {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
}
.feature-card, .why-card { padding: 1.55rem; min-height: 190px; }
.feature-card::before, .why-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at 20% 0%, rgba(255,45,45,.12), transparent 55%);
  opacity: .8;
}
.feature-card > *, .why-card > *, .step > * { position: relative; z-index: 1; }
.feature-card i, .why-card i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000;
}
.feature-card h3, .why-card h3, .step h3 { margin-bottom: .55rem; font-size: 1.1rem; }
.feature-card p, .why-card p, .step p { color: var(--ink-dim); }

/* Steps Section */
.steps-section { background: radial-gradient(800px circle at 50% 0%, rgba(255,45,45,.08), transparent 55%); }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.step { padding: 1.7rem; }
.step span {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--accent-2);
  font: italic 3.2rem/1 var(--serif);
}

/* Why Grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

/* FAQ Accordion */
.faq { display: grid; gap: .8rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(245,245,240,.03);
}
.faq-item summary {
  cursor: pointer;
  padding: 1rem 1.2rem;
  font-weight: 700;
  outline: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.8rem;
  color: var(--ink-dim);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after {
  transform: rotate(180deg);
}
.faq-item p {
  padding: 0 1.2rem 1rem;
  color: var(--ink-dim);
  line-height: 1.6;
}

/* Support and Footer Band */
.support-band {
  position: relative;
  overflow: hidden;
  padding: 5rem 2rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(700px circle at 50% 0%, rgba(255,45,45,.18), transparent 60%);
}
.support-band h2 {
  max-width: 760px;
  margin: 0 auto .8rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}
.support-band p { margin-bottom: 1.5rem; color: var(--ink-dim); }
.support-row {
  display: grid;
  grid-template-columns: minmax(260px, 420px);
  justify-content: center;
  gap: 1rem;
}
.support-ct {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.035);
  text-align: left;
}
.support-ct i {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000;
}
.support-ct.tele i { background: linear-gradient(135deg, #229ed9, #6ee7ff); }
.support-ct span { display: grid; gap: .1rem; }
.support-ct em { color: var(--ink-dim); font-style: normal; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 2rem;
  background: #070707;
  color: var(--ink-fade);
  font: .72rem var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.footer-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer a:hover { color: var(--accent-2); }

/* Animation Keyframes */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: .4; box-shadow: 0 0 4px var(--accent); } }
@keyframes shimmer { to { background-position: 200% center; } }
@keyframes gridDrift { to { background-position: 80px 80px; } }
@keyframes blob1 { 50% { transform: translate(-40px, 30px) scale(1.1); } }
@keyframes blob2 { 50% { transform: translate(50px, -40px) scale(1.15); } }
@keyframes halo { 50% { opacity: 1; transform: scale(1.08); } }
@keyframes float { 50% { transform: translate(-50%, calc(-50% - 8px)); } }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Responsive Media Queries */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { justify-self: center; max-width: 520px; }
  .activation-card { grid-template-columns: 1fr; }
  .features-grid, .steps, .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .nav { padding: .9rem 1rem; }
  .nav-links { display: none; }
  .nav-login { display: none; }
  .hero, .section, .support-band { padding-inline: 1rem; }
  .activation-section { padding: 3rem 1rem; }
  .activation-card, .activation-panel { padding: 1rem; }
  .totp-input-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 4.3rem; }
  .features-grid, .steps, .why-grid, .support-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.4rem; }
  .footer { padding: 1.5rem 1rem; }
  .no-accounts { grid-column: span 1; }
  .accounts-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta-row .btn {
    width: 100%;
  }
  .window-body {
    padding: 0.75rem;
  }
  .feature-card, .why-card, .step {
    padding: 1.25rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}