/* Clefkey — landing-a.css */
/* ── Landing (lp) — hero sombre Clefkey-style ───────────── */
#screen-landing.screen.active {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  background: var(--bg-primary);
  overflow: hidden;
  padding-top: 0;
  box-sizing: border-box;
}

.lp {
  --lp-blue: var(--accent);
  --lp-white: #ffffff;
  --lp-black: #000000;
  --lp-font: var(--font-display);
  position: relative;
  flex: 1;
  min-height: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
  background: var(--lp-black);
  color: var(--lp-white);
}

[data-theme="light"] .lp {
  --lp-white: #000000;
  --lp-black: #f4f6fb;
}

[data-theme="light"] .lp-header {
  background: var(--lp-black);
}

[data-theme="light"] .lp-looper {
  opacity: 0.45;
  filter: saturate(1.1);
}

[data-theme="light"] .lp-btn-primary {
  color: #ffffff;
}

[data-theme="light"] .lp-btn-secondary {
  background: linear-gradient(180deg, #1a1d26 0%, #0b0d12 100%);
  color: #fff;
}

[data-theme="light"] .lp-btn-secondary:hover {
  background: linear-gradient(180deg, #2a2f3a 0%, #151820 100%);
}

[data-theme="light"] .lp-section {
  border-top-color: rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .lp-section-alt {
  background: linear-gradient(180deg, rgba(47, 95, 240, 0.08) 0%, transparent 42%);
}

[data-theme="light"] .lp-footer {
  border-top-color: rgba(15, 23, 42, 0.08);
  color: rgba(0, 0, 0, 0.55);
}

[data-theme="light"] .lp-nav a,
[data-theme="light"] .lp-desc,
[data-theme="light"] .lp-section-lead,
[data-theme="light"] .lp-feature-list span,
[data-theme="light"] .lp-docs-list span {
  color: #000000;
}

[data-theme="light"] .lp-nav {
  background: transparent;
  border-left-color: transparent;
  box-shadow: none;
}

.lp-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: calc(1.15rem + var(--safe-top)) clamp(1.25rem, 4vw, 2.5rem) 1.15rem;
  background: var(--lp-black);
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.lp-header-brand {
  justify-self: start;
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  padding: 0;
  text-decoration: none;
  color: var(--lp-white);
  font-family: var(--lp-font);
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  width: fit-content;
  transition: opacity 0.25s ease;
}

.lp-header-brand:hover {
  opacity: 0.85;
}

.lp-brand-dot {
  color: var(--lp-blue);
}

.lp-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 3vw, 2.25rem);
}

.lp-nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: inherit;
}

.lp-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-family: var(--lp-font);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

.lp-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.28em;
  height: 1.5px;
  background: var(--lp-blue);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}

.lp-nav a:hover {
  color: var(--lp-white);
}

.lp-nav a:hover::after {
  transform: scaleX(1);
}

[data-theme="light"] .lp-nav a:hover {
  color: #000000;
  opacity: 1;
}

.lp-nav-header {
  display: none;
}

.lp-header-social {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.lp-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--lp-white);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.lp-menu-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

.lp-menu-btn .lucide,
.lp-menu-btn svg {
  width: 18px;
  height: 18px;
}

.lp-hero {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100dvh - 4.5rem);
  padding: clamp(2rem, 6vh, 4rem) 1.25rem 0;
  overflow: hidden;
  background: transparent;
  border: none;
  border-radius: 0;
}

.lp-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 720px;
  margin: -5.5vh auto 0;
  text-align: center;
  animation: lp-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.lp-headline {
  margin: 0;
  font-family: var(--lp-font);
  font-size: clamp(2.4rem, 7.2vw, 4.35rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.lp-headline-accent,
.lp-headline-main {
  display: block;
}

.lp-headline-accent {
  color: var(--lp-blue);
}

.lp-headline-main {
  color: var(--lp-white);
}

.lp-desc {
  max-width: 34rem;
  margin: 1.35rem auto 1.85rem;
  font-family: var(--lp-font);
  font-size: clamp(0.92rem, 1.6vw, 1.05rem);
  font-weight: 400;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  text-align: center;
  animation: lp-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

.lp-actions {
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 0;
  animation: lp-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.22s both;
}

.lp-hero-visual {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  width: 100%;
  height: min(48vh, 420px);
  pointer-events: none;
  overflow: hidden;
}

.lp-looper {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  animation: lp-looper-in 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
  mask-image: linear-gradient(to top, #000 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to top, #000 55%, transparent 100%);
}

.lp-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.4rem;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--lp-white);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
  min-width: 0;
  box-shadow: none;
  backdrop-filter: none;
  flex-shrink: 0;
}

.lp-header-github {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 999px;
}

.lp-header-github .lp-github-icon {
  width: 16px;
  height: 16px;
}

.lp-nav .lp-nav-github {
  display: none;
}

.lp-header-login {
  margin-left: 0.25rem;
  padding: 0.45rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: transparent;
  color: var(--lp-white);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.lp-header-login:hover {
  background: var(--lp-blue);
  border-color: var(--lp-blue);
  color: #ffffff;
}

[data-theme="light"] .lp-header-login {
  color: #0f172a;
  border-color: rgba(15, 23, 42, 0.22);
}

[data-theme="light"] .lp-header-login:hover {
  background: var(--lp-blue);
  border-color: var(--lp-blue);
  color: #ffffff;
}

.lp-audit {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 520px;
  margin: 0.5rem auto 0;
  align-items: center;
  text-align: center;
}

.lp-audit-form {
  width: 100%;
}

.lp-audit-field {
  display: flex;
  align-items: center;
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 16px;
  background: #ffffff;
  overflow: hidden;
}

.lp-audit-input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}

.lp-audit-input {
  width: 100%;
  height: 56px;
  padding: 0 1.25rem;
  border: none;
  background: transparent;
  color: #0f172a;
  font: inherit;
  font-size: 1rem;
  outline: none;
}

.lp-audit-input::placeholder {
  color: #0f172a;
  opacity: 0.75;
}

.lp-audit-field:focus-within {
  border-color: var(--lp-blue);
  box-shadow: 0 0 0 3px rgba(47, 95, 240, 0.25);
}

.lp-audit-icon-btn {
  position: absolute;
  top: 50%;
  right: 0.65rem;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #6b7280;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.lp-audit-icon-btn[hidden] {
  display: none;
}

.lp-audit-icon-btn:hover {
  color: #0f172a;
  background: #f3f4f6;
}

.lp-audit-icon-btn svg,
.lp-audit-icon-btn .lucide {
  width: 18px;
  height: 18px;
}

.lp-audit .lp-audit-eye-off,
.lp-audit[data-reveal="true"] .lp-audit-eye-open {
  display: none;
}

.lp-audit .lp-audit-eye-open,
.lp-audit[data-reveal="true"] .lp-audit-eye-off {
  display: inline-flex;
}

.lp-audit-verify {
  height: 56px;
  padding: 0 1.25rem;
  border: none;
  border-left: 1px solid #d1d5db;
  background: var(--lp-blue);
  color: #ffffff;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

.lp-audit-verify:hover {
  background: #2551c2;
}

.lp-audit-result {
  display: none;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

.lp-audit-result.is-visible {
  display: block;
}

.lp-audit-result.is-safe {
  background: #064e3b;
  color: #34d399;
}

.lp-audit-result.is-pwned {
  background: #7f1d1d;
  color: #fca5a5;
}

.lp-audit-privacy {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.4;
}

[data-theme="light"] .lp-audit-privacy {
  color: rgba(0, 0, 0, 0.55);
}

[data-theme="light"] .lp-audit-field {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="light"] .lp-audit-input {
  color: #ffffff;
}

[data-theme="light"] .lp-audit-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
  opacity: 1;
}

[data-theme="light"] .lp-audit-icon-btn {
  color: rgba(255, 255, 255, 0.65);
}

[data-theme="light"] .lp-audit-icon-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .lp-audit-result.is-safe {
  background: #d1fae5;
  color: #047857;
}

[data-theme="light"] .lp-audit-result.is-pwned {
  background: #fee2e2;
  color: #b91c1c;
}