@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap");

:root {
  --transition: 150ms ease;
}

@keyframes pinPulse {
  0%,
  100% {
    transform: scale(1);
    fill: #000000;
  }
  50% {
    transform: scale(1.15);
    fill: #222222;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Inter", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg, #ffffff);
  color: var(--fg, #090909);
  transition: background-color var(--transition), color var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle at 20% 20%, rgba(110, 105, 255, 0.08), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(255, 182, 193, 0.08), transparent 60%),
    radial-gradient(circle at 50% 80%, rgba(67, 229, 255, 0.08), transparent 65%);
  mix-blend-mode: screen;
}

body.dark::before {
  background: radial-gradient(circle at 15% 25%, rgba(91, 118, 255, 0.09), transparent 55%),
    radial-gradient(circle at 75% 20%, rgba(255, 167, 225, 0.09), transparent 60%),
    radial-gradient(circle at 45% 75%, rgba(112, 255, 214, 0.07), transparent 65%);
  mix-blend-mode: lighten;
}

html {
  scroll-behavior: smooth;
}

body::-webkit-scrollbar {
  width: 12px;
}

body::-webkit-scrollbar-track {
  background: transparent;
}

body::-webkit-scrollbar-thumb {
  background: rgba(17, 17, 17, 0.28);
  border-radius: 999px;
  border: 3px solid transparent;
  background-clip: padding-box;
}

body.dark::-webkit-scrollbar-thumb {
  background: rgba(245, 245, 245, 0.36);
}

body::-webkit-scrollbar-thumb:hover {
  background: rgba(17, 17, 17, 0.45);
}

body.dark::-webkit-scrollbar-thumb:hover {
  background: rgba(245, 245, 245, 0.55);
}

body.light {
  --bg: #ffffff;
  --fg: #111111;
  --muted: #6f6f6f;
  --border: #d8d8d8;
  --surface: #ffffff;
  --accent: #111111;
  --accent-contrast: #ffffff;
  --fill-soft: rgba(0, 0, 0, 0.02);
  --fill-muted: rgba(0, 0, 0, 0.06);
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  --particle-color: rgba(12, 12, 18, 0.65);
  --stage-glow-one: rgba(28, 94, 255, 0.16);
  --stage-glow-two: rgba(149, 69, 255, 0.12);
}

body.dark {
  --bg: #080808;
  --fg: #f5f5f5;
  --muted: #b5b5b5;
  --border: #1f1f1f;
  --surface: #0f0f0f;
  --accent: #f5f5f5;
  --accent-contrast: #080808;
  --fill-soft: rgba(255, 255, 255, 0.04);
  --fill-muted: rgba(255, 255, 255, 0.09);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  --particle-color: rgba(245, 245, 250, 0.72);
  --stage-glow-one: rgba(96, 132, 255, 0.18);
  --stage-glow-two: rgba(255, 182, 244, 0.14);
}

.immersive-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.08), transparent 55%),
    radial-gradient(circle at bottom left, rgba(0, 0, 0, 0.05), transparent 45%);
}

body.dark .immersive-stage {
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.04), transparent 60%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.04), transparent 50%);
}

.vision-field {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.vision-field-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.stage-layer {
  position: absolute;
  inset: -20%;
  will-change: transform;
  transition: opacity 400ms ease;
}

.stage-layer--grid {
  background-image: linear-gradient(120deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(-120deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px;
  opacity: 0.35;
  mix-blend-mode: soft-light;
}

body.dark .stage-layer--grid {
  background-image: linear-gradient(120deg, rgba(245, 245, 245, 0.05) 1px, transparent 1px),
    linear-gradient(-120deg, rgba(245, 245, 245, 0.05) 1px, transparent 1px);
  opacity: 0.25;
}

[data-depth] {
  transform: translate3d(var(--parallax-x, 0px), var(--parallax-y, 0px), 0);
  will-change: transform;
}

[data-animate] {
  --enter-x: 0px;
  --enter-y: 72px;
  opacity: 0;
  transform: translate3d(
    calc(var(--parallax-x, 0px) + var(--enter-x)),
    calc(var(--parallax-y, 0px) + var(--enter-y)),
    0
  );
  transition: opacity 800ms ease, transform 900ms cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform, opacity;
}

[data-animate][data-direction="left"] {
  --enter-x: -140px;
  --enter-y: 0px;
}

[data-animate][data-direction="right"] {
  --enter-x: 140px;
  --enter-y: 0px;
}

[data-animate][data-direction="up"] {
  --enter-y: -120px;
}

[data-animate][data-direction="down"] {
  --enter-y: 140px;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translate3d(var(--parallax-x, 0px), var(--parallax-y, 0px), 0);
}

.stage-layer--halo {
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.75;
  transform: translate3d(0, 0, 0) scale(1.1);
}

.stage-layer--one {
  top: 10%;
  left: -12%;
  background: var(--stage-glow-one);
}

.stage-layer--two {
  bottom: -12%;
  right: -10%;
  background: var(--stage-glow-two);
}

.stage-layer--orbits {
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.12), transparent 55%),
    radial-gradient(circle at 60% 20%, rgba(0, 0, 0, 0.08), transparent 45%);
  mix-blend-mode: screen;
  opacity: 0.35;
  animation: orbitBlink 12s ease-in-out infinite alternate;
}

@keyframes orbitBlink {
  0%,
  100% {
    opacity: 0.28;
  }
  50% {
    opacity: 0.45;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

.app-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 4vw, 48px);
  padding: 32px clamp(20px, 6vw, 64px) 16px;
  z-index: 3;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Manrope", "Inter", "Helvetica Neue", Arial, sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg);
  padding-bottom: 6px;
}

.logo-mark {
  height: 3em;
  width: auto;
  flex-shrink: 0;
}

body.dark .logo-mark {
  filter: invert(1);
}

.logo-text {
  line-height: 1;
}

.primary-nav {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(8px, 2.5vw, 28px);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--transition), opacity var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--fg);
}

.mission-nav {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

@media (max-width: 1180px) {
  .app-header {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding-top: 28px;
  }

  .logo {
    order: 1;
  }

  .primary-nav {
    position: static;
    transform: none;
    order: 2;
    width: 100%;
    justify-content: center;
  }

  .header-actions {
    order: 3;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
  }
}

.quota-pill {
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  line-height: 1;
}

body.dark .quota-pill {
  color: var(--fg);
  border-color: var(--fill-muted);
}


.auth-cta {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--fg);
  background: var(--surface);
  transition: border-color var(--transition), background-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.auth-cta:hover {
  border-color: var(--fg);
}

body.dark .auth-cta {
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  border-color: var(--fill-muted);
}

@media (max-width: 720px) {
  .app-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }

  .primary-nav {
    position: static;
    transform: none;
  }

  .header-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .quota-pill {
    order: 2;
  }

  .theme-toggle {
    order: 1;
  }
}

.theme-toggle {
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  border-radius: 999px;
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), transform var(--transition);
}

.theme-toggle:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}

.theme-toggle-icon {
  font-size: 1.25rem;
  line-height: 1;
  transition: transform var(--transition);
}


.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(32px, 6vw, 80px);
  padding: clamp(32px, 6vw, 96px);
  position: relative;
  z-index: 2;
}

.content--center {
  align-items: center;
}

.content--landing {
  align-items: stretch;
  flex-direction: column;
  gap: clamp(48px, 8vw, 96px);
  padding-top: clamp(48px, 12vw, 160px);
  padding-bottom: clamp(72px, 14vw, 200px);
  justify-content: flex-start;
}

.content--vision {
  align-items: stretch;
  flex-direction: column;
  padding-top: clamp(48px, 12vw, 180px);
  padding-bottom: clamp(96px, 16vw, 240px);
  justify-content: flex-start;
}

.content--business {
  flex-direction: column;
  gap: clamp(40px, 6vw, 72px);
}

.upload-card,
.download-card,
.faq-card,
.not-found-card {
  width: min(560px, 100%);
  padding: clamp(32px, 6vw, 48px);
  border-radius: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

.landing-hero {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(32px, 6vw, 64px);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: stretch;
  justify-items: center;
  text-align: center;
}

@media (max-width: 1080px) {
  .landing-hero {
    grid-template-columns: minmax(0, 1fr);
  }
}

.landing-copy {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  align-content: start;
  justify-items: center;
}

.landing-eyebrow {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.35rem;
  text-transform: uppercase;
  color: var(--muted);
}

.landing-title {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.landing-subtitle {
  margin: 0;
  font-size: clamp(1.02rem, 2.4vw, 1.2rem);
  line-height: 1.8;
  color: var(--muted);
}

.landing-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  justify-items: center;
}

.metric-card {
  position: relative;
  padding: 22px 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  overflow: hidden;
  text-align: center;
}

body.dark .metric-card {
  background: rgba(18, 18, 18, 0.82);
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.05);
  opacity: 0.35;
  pointer-events: none;
}

.metric-value {
  display: block;
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.metric-label {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.landing-upload-card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card-glow {
  position: absolute;
  inset: -40% -30% auto -30%;
  height: 80%;
  background: radial-gradient(circle, rgba(94, 144, 255, 0.22), transparent 60%);
  pointer-events: none;
  transform: translate3d(0, 0, 0);
  animation: cardGlow 9s ease-in-out infinite alternate;
}

body.dark .card-glow {
  background: radial-gradient(circle, rgba(132, 126, 255, 0.32), transparent 62%);
}

@keyframes cardGlow {
  0% {
    transform: translate3d(-10%, -6%, 0) scale(1);
    opacity: 0.75;
  }
  100% {
    transform: translate3d(12%, 8%, 0) scale(1.1);
    opacity: 1;
  }
}

.landing-panels {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  grid-auto-rows: 1fr;
  justify-items: center;
}

.panel {
  position: relative;
  padding: clamp(24px, 3.5vw, 32px);
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  gap: 12px;
  min-height: 240px;
  overflow: hidden;
  transition: transform 400ms cubic-bezier(0.22, 0.61, 0.36, 1), border-color 300ms ease;
  text-align: center;
}

body.dark .panel {
  background: rgba(18, 18, 18, 0.78);
}

.panel:hover {
  transform: translate3d(0, -8px, 0);
  border-color: rgba(255, 255, 255, 0.45);
}

body.dark .panel:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.panel--accent {
  background: linear-gradient(135deg, rgba(25, 64, 60, 0.08), rgba(16, 40, 64, 0.12)), var(--surface);
}

body.dark .panel--accent {
  background: linear-gradient(135deg, rgba(12, 60, 54, 0.24), rgba(20, 52, 68, 0.22)), rgba(18, 18, 18, 0.82);
}

.panel-title {
  margin: 0;
  font-size: clamp(1.2rem, 3.5vw, 1.6rem);
}

.panel-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.panel-link {
  margin-top: 16px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.72rem;
}

.landing-showcase {
  width: min(1120px, 100%);
  margin: 0 auto;
  border-radius: 32px;
  border: 1px solid var(--border);
  padding: clamp(28px, 5vw, 48px);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
}

body.dark .landing-showcase {
  background: rgba(18, 18, 18, 0.82);
}

.landing-visual {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(32px, 5vw, 52px);
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.landing-visual .ssd-stage {
  align-self: center;
  justify-self: center;
}

.landing-visual .landing-cta-card {
  position: relative;
  width: min(620px, 100%);
  padding: clamp(32px, 5vw, 48px);
  border-radius: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid;
  gap: clamp(18px, 3vw, 24px);
  box-shadow: var(--shadow);
  align-self: stretch;
  justify-items: center;
  text-align: center;
}

body.dark .landing-visual .landing-cta-card {
  background: rgba(18, 18, 18, 0.82);
}

.ssd-stage {
  position: relative;
  width: clamp(320px, 40vw, 520px);
  max-width: 100%;
  aspect-ratio: 1;
  perspective: 1400px;
  margin: 0 auto;
  pointer-events: none;
  display: grid;
  place-items: center;
  justify-self: center;
}

.ssd-stage::after {
  content: "";
  position: absolute;
  inset: auto 18% -18% 18%;
  height: 38px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 28, 34, 0.35), transparent 70%);
  filter: blur(8px);
  transform: translateZ(-40px);
}

.ssd-drive {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  --tilt-rot-x: 0deg;
  --tilt-rot-y: 0deg;
  --tilt-rot-z: 0deg;
  --tilt-translate-x: 0px;
  --tilt-translate-y: 0px;
  transform:
    rotateX(var(--tilt-rot-x))
    rotateY(var(--tilt-rot-y))
    rotateZ(var(--tilt-rot-z))
    translate3d(
      calc(var(--tilt-translate-x) + var(--parallax-x, 0px) * 0.18),
      calc(var(--tilt-translate-y) + var(--parallax-y, 0px) * 0.18),
      0
    );
  transition: transform 200ms cubic-bezier(0.22, 0.61, 0.4, 1);
  filter: drop-shadow(0 32px 60px rgba(6, 18, 24, 0.42));
}

.ssd-backlight {
  position: absolute;
  inset: 10%;
  border-radius: 28px;
  background: radial-gradient(circle at 30% 30%, rgba(66, 255, 216, 0.48), transparent 70%);
  filter: blur(16px);
  opacity: 0.9;
  transform: translateZ(-24px);
}

.ssd-grid {
  position: absolute;
  inset: 0;
  border-radius: 32px;
  transform-style: preserve-3d;
  pointer-events: none;
}

.ssd-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-size: 22px 22px;
  background-image:
    linear-gradient(rgba(82, 206, 204, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82, 206, 204, 0.12) 1px, transparent 1px);
  opacity: 0.6;
}

.ssd-grid--outer {
  border: 1px solid rgba(82, 206, 204, 0.28);
  transform: translateZ(8px);
}

.ssd-grid--inner {
  inset: 8%;
  border: 1px solid rgba(82, 206, 204, 0.4);
  transform: translateZ(16px);
  opacity: 0.9;
}

.ssd-face {
  position: absolute;
  inset: 12%;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(0, 36, 34, 0.95), rgba(4, 54, 52, 0.92));
  box-shadow:
    inset 0 0 0 1px rgba(150, 255, 240, 0.18),
    inset 0 -16px 32px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform: translateZ(26px);
}

.ssd-glow {
  position: absolute;
  inset: -40% -30% 20% -30%;
  background: radial-gradient(circle at 48% 60%, rgba(130, 255, 235, 0.35), transparent 70%);
  opacity: 0.7;
  filter: blur(8px);
}

.ssd-core {
  position: absolute;
  inset: 16% 18% 22% 18%;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(18, 108, 96, 0.32), rgba(20, 74, 94, 0.26));
  box-shadow:
    inset 0 0 0 1px rgba(170, 255, 245, 0.25),
    0 0 0 1px rgba(0, 0, 0, 0.24);
  display: grid;
  place-items: center;
  gap: 6px;
  text-align: center;
  transform: translateZ(36px);
  color: #d8fff5;
}

.ssd-core-title {
  font-size: 0.92rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  font-weight: 700;
}

.ssd-core-tag {
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  opacity: 0.75;
}

.ssd-spark {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 255, 235, 1), transparent 70%);
  mix-blend-mode: screen;
  animation: ssdSpark 4.5s ease-in-out infinite;
}

.ssd-spark--one {
  top: 20%;
  left: 26%;
  animation-delay: 0.4s;
}

.ssd-spark--two {
  top: 42%;
  right: 22%;
  animation-delay: 1.2s;
}

.ssd-spark--three {
  bottom: 18%;
  left: 36%;
  animation-delay: 2.1s;
}

.ssd-corner {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(12, 58, 54, 0.85), rgba(6, 32, 36, 0.65));
  border: 1px solid rgba(104, 255, 236, 0.22);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
  transform: translateZ(30px);
}

.ssd-corner--tl {
  top: 6%;
  left: 6%;
}

.ssd-corner--tr {
  top: 6%;
  right: 6%;
}

.ssd-corner--bl {
  bottom: 6%;
  left: 6%;
}

.ssd-corner--br {
  bottom: 6%;
  right: 6%;
}

.ssd-cable {
  position: absolute;
  display: flex;
  align-items: center;
  pointer-events: none;
  transform: translateZ(18px);
  filter: drop-shadow(0 6px 24px rgba(0, 0, 0, 0.45));
}

.ssd-cable-wire {
  display: block;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(64, 255, 226, 0.85), rgba(42, 176, 255, 0.75));
  position: relative;
}

.ssd-cable-node {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  margin-left: 8px;
  background: linear-gradient(135deg, rgba(12, 44, 54, 0.95), rgba(8, 26, 32, 0.85));
  border: 1px solid rgba(120, 255, 232, 0.35);
  box-shadow: 0 0 16px rgba(74, 255, 226, 0.4);
}

.ssd-cable--one {
  top: 26%;
  left: -18%;
  transform: translateZ(18px) rotate(-6deg);
}

.ssd-cable--one .ssd-cable-wire {
  width: 32%;
}

.ssd-cable--two {
  right: -20%;
  top: 48%;
  transform: translateZ(18px) rotate(8deg);
}

.ssd-cable--two .ssd-cable-wire {
  width: 36%;
}

.ssd-cable--three {
  bottom: -16%;
  left: 20%;
  transform: translateZ(18px) rotate(2deg);
}

.ssd-cable--three .ssd-cable-wire {
  width: 52%;
}

body.dark .ssd-face {
  background: linear-gradient(135deg, rgba(2, 38, 42, 0.96), rgba(3, 20, 26, 0.96));
}

body.dark .ssd-core {
  color: #043331;
  background: linear-gradient(135deg, rgba(208, 255, 247, 0.92), rgba(132, 244, 219, 0.8));
  box-shadow:
    inset 0 0 0 1px rgba(10, 68, 70, 0.32),
    0 0 0 1px rgba(4, 36, 38, 0.12);
}

body.dark .ssd-core-title,
body.dark .ssd-core-tag {
  color: #021111;
}

body.dark .ssd-corner {
  background: linear-gradient(135deg, rgba(214, 255, 246, 0.95), rgba(152, 239, 224, 0.92));
  border-color: rgba(10, 94, 92, 0.35);
}

body.dark .ssd-cable-wire {
  background: linear-gradient(90deg, rgba(6, 120, 116, 0.88), rgba(10, 72, 110, 0.8));
}

body.dark .ssd-cable-node {
  background: linear-gradient(135deg, rgba(246, 255, 253, 0.9), rgba(186, 244, 232, 0.82));
  border-color: rgba(18, 88, 84, 0.32);
}

@keyframes ssdSpark {
  0%,
  100% {
    transform: scale(0.8) translateZ(42px);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.4) translateZ(42px);
    opacity: 1;
  }
}

body.dark .landing-cta-card {
  background: rgba(14, 14, 14, 0.62);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 68px rgba(0, 0, 0, 0.68);
}

.landing-cta-glow {
  position: absolute;
  inset: -30% -40% 20% 10%;
  background: radial-gradient(circle, rgba(64, 221, 196, 0.35), transparent 65%);
  pointer-events: none;
}

.landing-cta-card > *:not(.landing-cta-glow) {
  position: relative;
  z-index: 1;
}

body.dark .landing-cta-glow {
  background: radial-gradient(circle, rgba(64, 221, 196, 0.25), transparent 65%);
}

.landing-cta-label {
  margin: 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: rgba(45, 125, 115, 0.9);
}

body.dark .landing-cta-label {
  color: rgba(112, 245, 220, 0.75);
}

.landing-cta-title {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--fg);
}

.landing-cta-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.landing-cta-list li::marker {
  color: rgba(43, 214, 188, 0.8);
}

.landing-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(43, 214, 188, 0.95), rgba(73, 208, 255, 0.9));
  color: #0b1815;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.75rem;
  transition: transform 180ms ease, box-shadow 200ms ease;
  align-self: center;
}

.landing-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(42, 212, 188, 0.35);
}

.landing-cta-caption {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.landing-bottom-cta {
  width: min(960px, 100%);
  margin: 0 auto;
  text-align: center;
  display: grid;
  gap: 16px;
  padding: clamp(32px, 6vw, 44px);
  border-radius: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

body.dark .landing-bottom-cta {
  background: rgba(18, 18, 18, 0.82);
}

.bottom-cta-title {
  margin: 0;
  font-size: clamp(1.7rem, 4.8vw, 2.4rem);
  color: var(--fg);
}

.bottom-cta-copy {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.bottom-cta-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  transition: border-color 200ms ease, transform 180ms ease;
}

.bottom-cta-button:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}


.showcase-track {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.showcase-item {
  display: grid;
  gap: 4px;
  max-width: 540px;
}

.showcase-label {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.68rem;
  color: var(--muted);
}

.showcase-text {
  margin: 0;
  font-size: clamp(1.05rem, 2.8vw, 1.3rem);
  line-height: 1.7;
}

.upload-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.region-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.region-label {
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: none;
  color: var(--muted);
}

.region-select {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
  background: transparent;
  color: var(--fg);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  outline: none;
  transition: border-color var(--transition), transform var(--transition);
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 4px), calc(100% - 12px) calc(50% - 4px);
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.region-select:focus {
  border-color: var(--fg);
  transform: translateY(-1px);
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 28px;
  min-height: clamp(220px, 40vw, 320px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--fill-soft);
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}

.dropzone:hover,
.dropzone:focus-within {
  border-color: var(--fg);
  transform: translateY(-2px);
}

.dropzone.dragging {
  border-color: var(--fg);
  background: var(--fill-muted);
}

.dropzone-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--muted);
}

.dropzone-icon {
  font-size: 2rem;
}

.dropzone-title {
  font-size: 1.2rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--fg);
}

.dropzone-hint {
  margin: 0;
  font-size: 0.9rem;
}

.dropzone-cap {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.inline-link {
  color: #6f98ff;
  text-decoration: none;
}

.inline-link:hover {
  text-decoration: underline;
}

body.dark .inline-link {
  color: #8ab4ff;
}

.file-name {
  font-size: 0.85rem;
  color: var(--fg);
  letter-spacing: 0.5px;
  word-break: break-word;
}

.key-input {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
  background: transparent;
  color: var(--fg);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  outline: none;
  transition: border-color var(--transition), transform var(--transition);
}

.key-input:focus {
  border-color: var(--fg);
  transform: translateY(-1px);
}

.key-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.key-note {
  margin: 6px 0 20px;
  font-size: 0.85rem;
  color: var(--muted);
}

.upload-button,
.download-button,
.copy-button,
.key-submit-button {
  border: none;
  border-radius: 18px;
  padding: 16px 22px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: none;
  cursor: pointer;
  width: 100%;
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.download-button {
  align-self: center;
  width: min(260px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.upload-button:hover,
.download-button:hover,
.copy-button:hover,
.key-submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(12, 12, 18, 0.18);
}

.download-button.busy {
  pointer-events: none;
}

.progress-wrapper {
  display: grid;
  gap: 8px;
}

.hidden {
  display: none !important;
}

.progress-track {
  position: relative;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 150ms linear;
}

.progress-label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: none;
}

.download-card {
  align-items: stretch;
}

.download-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  width: min(960px, 100%);
}

@media (min-width: 900px) {
  .download-layout {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.85fr);
    align-items: start;
  }

  .download-card {
    justify-self: start;
  }

  .map-pane {
    padding-left: clamp(24px, 5vw, 80px);
    margin-left: clamp(12px, 3vw, 48px);
  }
}

.download-title {
  font-size: 1.5rem;
  letter-spacing: 2px;
  text-transform: none;
  text-align: center;
}

.file-info {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--fill-soft);
}

.file-name-display {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.5px;
}

.file-size-display {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  letter-spacing: 1px;
}

.file-region-display {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: none;
}

.map-pane {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: center;
  text-transform: none;
}

.map-frame {
  position: relative;
  width: clamp(260px, 32vw, 360px);
  height: clamp(220px, 30vw, 300px);
  aspect-ratio: 1603 / 742;
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.map-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: grayscale(1) contrast(1.08) brightness(0.9);
  pointer-events: none;
}

.map-pin-circle {
  fill: var(--accent);
  stroke: var(--accent-contrast);
  stroke-width: 2;
  transform-origin: center;
  transform-box: fill-box;
  animation: pinPulse 1.5s ease-in-out infinite;
}

.map-caption {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--muted);
}

.map-caption span {
  color: var(--fg);
}

body.dark .map-svg {
  filter: invert(1) hue-rotate(180deg) contrast(0.85) brightness(1.1);
}

body.dark .map-pin-circle {
  fill: var(--accent-contrast);
  stroke: var(--accent);
}

.key-lock-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(8, 8, 8, 0.65);
  z-index: 20;
  padding: 24px;
}

.key-lock-overlay.visible {
  display: flex;
}

.key-lock-overlay.hidden {
  display: none;
}

.key-dialog {
  width: min(360px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 28px;
  display: grid;
  gap: 18px;
  text-align: center;
}

.key-dialog-title {
  margin: 0;
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 1px;
}

.key-dialog-body {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.key-input-field {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  background: transparent;
  color: var(--fg);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  outline: none;
  transition: border-color var(--transition);
}

.key-input-field:focus {
  border-color: var(--fg);
}

.key-feedback {
  margin: 0;
  min-height: 18px;
  font-size: 0.85rem;
  color: var(--muted);
  opacity: 0;
  transition: opacity var(--transition);
}

.key-feedback.show {
  opacity: 1;
  color: var(--fg);
}

.faq-card {
  align-items: stretch;
}

.faq-title {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  text-align: center;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  background: var(--fill-soft);
  display: grid;
  gap: 12px;
}

.faq-question {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.faq-answer {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.not-found-title {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.28em;
}

.not-found-text {
  margin: 0;
  text-align: center;
  color: var(--muted);
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
  z-index: 10;
}

.modal.show {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 12, 18, 0.25);
  
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  color: var(--muted);
  cursor: pointer;
}

.modal-title {
  margin: 0;
  text-transform: none;
  letter-spacing: 1px;
}

.modal-body {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.download-link {
  display: block;
  padding: 14px;
  border-radius: 16px;
  background: var(--fill-soft);
  border: 1px solid var(--border);
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.85rem;
  word-break: break-all;
  color: var(--fg);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

@media (max-width: 899px) {
  .download-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .map-frame {
    width: min(360px, 100%);
  }
}

@media (max-width: 1080px) {
  .landing-visual {
    justify-content: center;
  }

  .landing-visual .landing-cta-card {
    box-shadow: 0 16px 36px rgba(15, 18, 40, 0.12);
    margin-top: clamp(20px, 6vw, 36px);
  }

  .landing-visual .landing-cta-button {
    width: 100%;
  }

  .ssd-stage {
    width: min(320px, 80vw);
  }
}

@media (max-width: 720px) {
  .landing-visual .landing-cta-card {
    padding: clamp(22px, 7vw, 30px);
  }

  .landing-bottom-cta {
    padding: clamp(28px, 8vw, 38px);
  }

  .bottom-cta-button {
    width: 100%;
  }

  .ssd-stage {
    width: min(280px, 82vw);
  }
}

.pricing-page,
.mission-page,
.auth-card,
.account-page,
.blog-article {
  width: min(100%, 1040px);
  margin: 0 auto;
}

.docs-page {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(40px, 6vw, 70px);
}

.docs-hero {
  position: relative;
  padding: clamp(32px, 5vw, 48px);
  border-radius: 36px;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.12));
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 28px 60px rgba(15, 18, 40, 0.14);
  overflow: hidden;
}

body.dark .docs-hero {
  background: linear-gradient(140deg, rgba(20, 20, 20, 0.78), rgba(20, 20, 20, 0.46));
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.7);
}

.docs-hero::after {
  content: "";
  position: absolute;
  inset: 12% -30% -60% 60%;
  background: radial-gradient(circle, rgba(103, 153, 255, 0.28), transparent 65%);
  pointer-events: none;
}

body.dark .docs-hero::after {
  background: radial-gradient(circle, rgba(119, 174, 255, 0.24), transparent 65%);
}

.docs-title {
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.docs-lead {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  line-height: 1.85;
  max-width: 680px;
  position: relative;
  z-index: 1;
}

.docs-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 54px);
  align-items: flex-start;
}

.docs-toc {
  position: sticky;
  top: 120px;
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 28px);
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft, 0 18px 34px rgba(7, 17, 24, 0.12));
}

body.dark .docs-toc {
  background: rgba(18, 18, 18, 0.82);
}

.docs-toc__label {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.docs-toc__nav {
  display: grid;
  gap: 8px;
}

.docs-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color var(--transition), transform var(--transition);
}

.docs-toc__link::before {
  content: "•";
  font-size: 1.1rem;
  color: var(--accent);
}

.docs-toc__link:hover,
.docs-toc__link:focus {
  color: var(--fg);
  transform: translateX(6px);
}

.docs-toc__note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

.docs-content {
  display: grid;
  gap: clamp(26px, 4vw, 40px);
}

@media (max-width: 960px) {
  .docs-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .docs-toc {
    position: relative;
    top: auto;
    order: -1;
  }
}

.docs-section {
  position: relative;
  padding: clamp(28px, 5vw, 38px);
  border-radius: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid;
  gap: clamp(18px, 3vw, 26px);
  min-width: 0;
}

body.dark .docs-section {
  background: rgba(18, 18, 18, 0.82);
}

.docs-section::before {
  content: none;
}

.docs-section > * {
  position: relative;
  z-index: 1;
}

.docs-section h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.88rem;
  color: var(--muted);
}

.docs-section h3 {
  margin: 0;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.docs-section p,
.docs-section ul {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.docs-section ul {
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.docs-snippet {
  margin: 0;
  padding: 0;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  overflow: hidden;
  background: rgba(11, 11, 11, 0.85);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

body.light .docs-snippet {
  background: rgba(4, 8, 24, 0.92);
}

.docs-snippet code {
  display: block;
  padding: 20px 26px;
  color: rgba(245, 245, 245, 0.92);
  font-size: 0.9rem;
  line-height: 1.65;
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  white-space: pre;
}

.docs-snippet code::-webkit-scrollbar {
  height: 6px;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  overflow: hidden;
}

body.dark .docs-table {
  background: rgba(18, 18, 18, 0.72);
}

.docs-table th,
.docs-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.docs-table th {
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.72rem;
  color: var(--muted);
}

.docs-table tbody tr:last-child td {
  border-bottom: none;
}

.docs-table code {
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.85rem;
  white-space: normal;
}

.docs-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.docs-footer a {
  color: var(--accent);
}

.legal-page {
  display: grid;
  gap: 24px;
  width: min(860px, 100%);
  color: var(--fg);
  line-height: 1.85;
}

.legal-header {
  display: grid;
  gap: 8px;
  color: var(--fg);
}

.legal-eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.72rem;
  color: var(--muted);
}

.legal-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.02em;
}

.legal-updated {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.legal-section {
  display: grid;
  gap: 12px;
}

.legal-section h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--fg);
}

.legal-section p {
  margin: 0;
  color: var(--fg);
  color: color-mix(in srgb, var(--fg) 88%, transparent 12%);
}

.legal-section ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: color-mix(in srgb, var(--fg) 80%, transparent 20%);
  line-height: 1.75;
}

.legal-page > p {
  margin: 0;
  color: var(--fg);
  color: color-mix(in srgb, var(--fg) 86%, transparent 14%);
}

.site-footer {
  margin-top: clamp(48px, 10vw, 96px);
  padding: clamp(24px, 6vw, 48px);
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
}

body.dark .site-footer {
  background: rgba(18, 18, 18, 0.82);
}

.site-footer__inner {
  width: min(1040px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.site-footer__brand {
  font-weight: 600;
  color: var(--fg);
}

.site-footer__links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-footer__links a {
  color: var(--muted);
  transition: color var(--transition);
}

.site-footer__links a:hover {
  color: var(--fg);
}
.reading-width {
  width: min(100%, 860px);
}

.blog-layout {
  width: min(100%, 1040px);
  margin: 0 auto;
}

.blog-roll {
  display: grid;
  gap: clamp(28px, 6vw, 44px);
  padding: clamp(28px, 6vw, 52px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.blog-header {
  display: grid;
  gap: 12px;
  text-align: left;
  max-width: 720px;
}

.blog-heading {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.6rem);
  letter-spacing: -0.02em;
}

.blog-intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.blog-eyebrow {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-roll__list {
  display: grid;
  gap: clamp(20px, 4vw, 30px);
}

.blog-roll__item {
  padding-bottom: clamp(16px, 4vw, 26px);
  border-bottom: 1px solid var(--border);
}

.blog-roll__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.blog-teaser {
  display: grid;
  gap: 8px;
}

.blog-teaser-title {
  margin: 0;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
}

.blog-teaser-title a {
  color: var(--fg);
  text-decoration: none;
}

.blog-teaser-title a:hover {
  text-decoration: underline;
}

.blog-teaser-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-teaser-description {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.blog-teaser-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1px;
}

.blog-teaser-link:hover {
  text-decoration: underline;
}

.pricing-page {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.pricing-hero {
  text-align: center;
  display: grid;
  gap: 16px;
}

.pricing-title {
  margin: 0;
  letter-spacing: 2px;
  text-transform: none;
}

.pricing-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.pricing-banner {
  margin: 0;
  font-size: clamp(1.8rem, 6vw, 3rem);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px;
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow);
}

.pricing-name {
  margin: 0;
  text-transform: none;
  letter-spacing: 2px;
  font-size: 1rem;
}

.pricing-price {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
}

.pricing-price.emphatic {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
}

.pricing-caption {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.pricing-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.pricing-footer {
  text-align: center;
}

.pricing-footer-text {
  margin: 0;
  color: var(--muted);
}

.mission-page {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(56px, 8vw, 104px);
  position: relative;
}

.mission-hero {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  justify-items: center;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

@media (min-width: 960px) {
  .mission-hero {
    justify-items: flex-start;
    text-align: left;
    margin-left: 0;
  }
}

.mission-eyebrow {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.3rem;
  text-transform: uppercase;
  color: var(--muted);
}

.mission-title {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.mission-lead {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 2.6vw, 1.28rem);
  line-height: 1.85;
}

.mission-track {
  display: grid;
  gap: clamp(36px, 6vw, 84px);
  position: relative;
  width: min(980px, 100%);
  margin: 0 auto;
}

.mission-entry {
  display: grid;
  gap: 14px;
  max-width: min(680px, 100%);
  color: var(--muted);
  line-height: 1.85;
  justify-self: center;
}

.mission-entry.align-start {
  justify-self: start;
  text-align: left;
}

.mission-entry.align-end {
  justify-self: end;
  text-align: right;
}

@media (max-width: 900px) {
  .mission-entry,
  .mission-entry.align-start,
  .mission-entry.align-end {
    justify-self: center;
    text-align: left;
  }
}

.mission-entry-title {
  margin: 0;
  font-size: clamp(1.4rem, 3.6vw, 1.9rem);
  color: var(--fg);
  letter-spacing: -0.01em;
}

.mission-entry p {
  margin: 0;
}

.mission-footer {
  display: grid;
  gap: 18px;
  justify-items: center;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  margin-top: clamp(24px, 6vw, 48px);
}

.mission-footer-title {
  margin: 0;
  font-size: clamp(1.9rem, 4.6vw, 2.6rem);
  line-height: 1.18;
}

.mission-footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 2.4vw, 1.18rem);
  line-height: 1.9;
}

.mission-footer-link {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.78rem;
}

.auth-card {
  position: relative;
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 460px);
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.28);
  box-shadow: 0 40px 90px rgba(12, 24, 38, 0.18);
  overflow: hidden;
}

body.dark .auth-card {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(14, 14, 14, 0.68);
  box-shadow: 0 48px 110px rgba(0, 0, 0, 0.6);
}

.auth-shell__backdrop {
  position: absolute;
  inset: -20% 30% 30% -10%;
  background: radial-gradient(circle at 20% 35%, rgba(64, 221, 196, 0.45), transparent 65%);
  pointer-events: none;
}

body.dark .auth-shell__backdrop {
  background: radial-gradient(circle at 20% 35%, rgba(64, 221, 196, 0.26), transparent 65%);
}

.auth-shell__aside {
  position: relative;
  z-index: 1;
  padding: clamp(32px, 6vw, 48px);
  display: grid;
  gap: clamp(16px, 4vw, 28px);
}

.auth-shell__eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.72rem;
  color: var(--muted);
}

.auth-shell__title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.02em;
}

.auth-shell__copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.auth-shell__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.6;
}

.auth-shell__list li {
  list-style: disc;
}

.auth-shell__formwrap {
  position: relative;
  z-index: 1;
  padding: clamp(32px, 6vw, 48px);
  display: grid;
  gap: clamp(20px, 4vw, 28px);
  border-left: 1px solid var(--border);
  background: var(--surface);
}

body.dark .auth-shell__formwrap {
  background: rgba(18, 18, 18, 0.82);
}

.auth-tabs {
  display: inline-flex;
  align-self: flex-start;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  background: var(--surface);
  gap: 4px;
  box-shadow: var(--shadow);
}

body.dark .auth-tabs {
  background: rgba(18, 18, 18, 0.9);
}

.auth-tab {
  border: none;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding: 9px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.auth-tab-active {
  background: var(--fg);
  color: var(--bg);
  transform: translateY(-1px);
}

.auth-flash {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
}

.auth-errors {
  margin: 0;
  padding-left: 20px;
  color: var(--accent);
  font-size: 0.92rem;
}

.auth-forms {
  display: grid;
  gap: clamp(18px, 4vw, 24px);
}

.auth-form {
  display: none;
  gap: 16px;
  background: var(--surface);
  border-radius: 24px;
  padding: clamp(22px, 4vw, 30px);
  border: 1px solid var(--border);
}

body.dark .auth-form {
  background: rgba(18, 18, 18, 0.82);
}

.auth-form.auth-form-active {
  display: grid;
}

.auth-fieldset {
  display: grid;
  gap: 6px;
}

.auth-label {
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.auth-form input {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--fg);
  font-size: 1rem;
}

body.dark .auth-form input {
  background: rgba(16, 16, 16, 0.7);
  border-color: rgba(255, 255, 255, 0.12);
}

.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(64, 221, 196, 0.2);
}

.auth-hint {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.6;
}

.auth-submit {
  margin-top: 4px;
  border: none;
  border-radius: 999px;
  padding: 14px 18px;
  background: linear-gradient(135deg, rgba(43, 214, 188, 0.95), rgba(73, 208, 255, 0.9));
  color: #0b1815;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(42, 212, 188, 0.32);
}

.auth-policy {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.6;
}

.auth-policy a {
  color: var(--accent);
}

@media (max-width: 980px) {
  .auth-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .auth-shell__formwrap {
    border-left: none;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
  }

  body.dark .auth-shell__formwrap {
    border-top-color: rgba(255, 255, 255, 0.1);
  }
}

.business-hero {
  width: min(960px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(16px, 4vw, 28px);
}

.business-eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.76rem;
  color: var(--muted);
}

.business-title {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 3.3rem);
  letter-spacing: -0.02em;
}

.business-lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: clamp(1.05rem, 2.4vw, 1.24rem);
}

.business-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--fg);
  transition: border-color var(--transition), transform var(--transition);
}

.business-cta:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}

.business-flash {
  margin: 0;
  color: var(--accent);
  font-weight: 600;
}

.business-panels {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(18px, 4vw, 28px);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.business-panel {
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 32px);
  display: grid;
  gap: 16px;
}

.business-panel h2 {
  margin: 0;
  letter-spacing: -0.01em;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
}

.business-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.business-comparison {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(18px, 4vw, 28px);
}

.business-comparison h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 2.4rem);
  letter-spacing: -0.02em;
}

.business-grid {
  display: grid;
  gap: clamp(18px, 4vw, 24px);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.business-grid__item {
  border-radius: 28px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: clamp(24px, 4vw, 32px);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.business-grid__item--accent {
  border-color: rgba(64, 221, 196, 0.4);
}

.business-grid__item h3 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  color: var(--muted);
}

.business-grid__item ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--muted);
  line-height: 1.7;
}

.business-grid__item ul li {
  list-style: disc;
}

.business-switch {
  width: min(960px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.business-switch h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.2rem);
}

.business-switch p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.business-snippet {
  margin: 0;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: #050f18;
  color: #eafffd;
  padding: 18px 22px;
  font-size: 0.85rem;
  overflow-x: auto;
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
}

body.light .business-snippet {
  background: #0d1724;
}

.business-hint {
  font-size: 0.85rem;
}

.business-contact {
  width: min(720px, 100%);
  margin: 0 auto;
  border-radius: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 40px);
  display: grid;
  gap: 18px;
}

.business-contact h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.2rem);
}

.business-contact p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-submit {
  padding: 14px 28px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.74rem;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}

.contact-submit:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}

.twofa-card {
  width: min(520px, 100%);
  border-radius: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 40px);
  display: grid;
  gap: clamp(18px, 4vw, 26px);
  text-align: center;
}

.twofa-title {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
}

.twofa-lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.twofa-grid {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.twofa-qr img {
  width: 220px;
  height: 220px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--fill-soft);
  object-fit: contain;
}

.twofa-hint {
  margin: 12px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.twofa-manual {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.twofa-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--muted);
}

.twofa-code {
  display: inline-block;
  font-size: 1rem;
  letter-spacing: 0.18em;
  padding: 10px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.04);
}

.twofa-manual-note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.twofa-form {
  display: grid;
  gap: 12px;
}

.twofa-form input {
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font-size: 1.1rem;
  text-align: center;
  letter-spacing: 0.3em;
}

.twofa-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.twofa-error {
  margin: 0;
  color: var(--accent);
  font-size: 0.9rem;
}

.twofa-submit {
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-size: 0.74rem;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}

.twofa-submit:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}

.twofa-help {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.blog-article {
  display: grid;
  gap: clamp(24px, 5vw, 40px);
  padding: clamp(28px, 6vw, 52px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.blog-hero {
  display: grid;
  gap: 12px;
  text-align: left;
}

.blog-title {
  margin: 0;
  letter-spacing: -0.01em;
}

.blog-subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  text-transform: none;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

.blog-section {
  display: grid;
  gap: 18px;
}

.blog-section h2 {
  margin: 0;
  letter-spacing: -0.01em;
}

.blog-section p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.blog-footer {
  text-align: center;
  color: var(--muted);
  line-height: 1.6;
}

.account-shell {
  position: relative;
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: clamp(24px, 6vw, 48px);
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  align-items: stretch;
}

.account-sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 4vw, 32px);
  padding: clamp(26px, 5vw, 36px);
  border-radius: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
}

.account-sidebar__glow {
  position: absolute;
  inset: -40% -20% 50% -20%;
  background: radial-gradient(circle at 30% 40%, rgba(64, 221, 196, 0.45), transparent 70%);
  pointer-events: none;
}

body.dark .account-sidebar {
  background: rgba(18, 18, 18, 0.82);
}

body.dark .account-sidebar__glow {
  background: radial-gradient(circle at 30% 40%, rgba(64, 221, 196, 0.22), transparent 70%);
}

.account-sidebar__summary {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.account-sidebar__eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.72rem;
  color: var(--muted);
}

.account-sidebar__title {
  margin: 0;
  font-size: clamp(1.8rem, 4.4vw, 2.4rem);
  letter-spacing: -0.02em;
}

.account-sidebar__copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.account-nav {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  padding-left: 26px;
  border-left: 2px solid rgba(0, 0, 0, 0.12);
}

body.dark .account-nav {
  border-color: rgba(255, 255, 255, 0.12);
}

.account-nav__link {
  position: relative;
  padding-left: 22px;
  padding-right: 6px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.74rem;
  color: var(--muted);
  transition: color var(--transition), transform var(--transition);
}

.account-nav__link::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.18);
  transform: translateY(-50%);
  transition: background-color var(--transition), transform var(--transition);
}

body.dark .account-nav__link::before {
  background: rgba(255, 255, 255, 0.28);
}

.account-nav__link:hover,
.account-nav__link.account-nav__link--active {
  color: var(--fg);
  transform: translateX(6px);
}

.account-nav__link:hover::before,
.account-nav__link.account-nav__link--active::before {
  transform: translateY(-50%) scale(1.2);
  background: var(--accent);
}

.logout-form {
  position: relative;
  z-index: 1;
  margin-top: auto;
}

.logout-button {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  background: rgba(255, 255, 255, 0.6);
  color: var(--fg);
  padding: 12px 18px;
  border-radius: 999px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.7rem;
  transition: border-color var(--transition), transform var(--transition), background-color var(--transition);
}

.logout-button:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}

body.dark .logout-button {
  background: rgba(245, 245, 245, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.account-main {
  display: grid;
  gap: clamp(24px, 5vw, 36px);
  padding: clamp(12px, 3vw, 28px);
  min-width: 0;
}

.account-section {
  display: grid;
  gap: 16px;
  scroll-margin-top: 120px;
}

.account-section__header {
  display: grid;
  gap: 8px;
}

.account-section__header h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
}

.account-section__header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.account-upgrade-button {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.72rem;
  transition: border-color var(--transition), transform var(--transition);
}

.account-upgrade-button:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}

.account-billing-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--muted);
  line-height: 1.7;
}

.account-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 36px);
  display: grid;
  gap: clamp(18px, 4vw, 28px);
  min-width: 0;
}

.account-card--metrics {
  gap: clamp(16px, 4vw, 24px);
}

.account-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.account-card__header h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  color: var(--muted);
}

.account-card__header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: none;
}

.account-card__body {
  display: grid;
  gap: 18px;
}

.account-card__controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.account-settings-grid {
  display: grid;
  gap: clamp(24px, 4vw, 32px);
}

.settings-form {
  display: grid;
  gap: 16px;
}

.settings-field {
  display: grid;
  gap: 6px;
}

.settings-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.settings-input {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font-size: 1rem;
}

body.dark .settings-input {
  background: rgba(16, 16, 16, 0.7);
  border-color: rgba(255, 255, 255, 0.16);
}

.settings-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(64, 221, 196, 0.18);
}

.settings-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.settings-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  max-width: 420px;
}

.account-alert {
  margin: 0;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.5;
}

.account-alert--success {
  background: rgba(64, 221, 196, 0.14);
  border-color: rgba(64, 221, 196, 0.28);
  color: var(--fg);
}

body.dark .account-alert--success {
  background: rgba(64, 221, 196, 0.1);
  border-color: rgba(64, 221, 196, 0.24);
}

.account-alert--error {
  background: rgba(235, 87, 87, 0.12);
  border-color: rgba(235, 87, 87, 0.28);
  color: #8a1c1c;
}

body.dark .account-alert--error {
  background: rgba(235, 87, 87, 0.08);
  border-color: rgba(235, 87, 87, 0.26);
  color: rgba(255, 140, 140, 0.92);
}

.account-alert--error ul {
  margin: 0;
  padding-left: 18px;
}

.account-alert--error li {
  margin: 4px 0;
}

.settings-status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.settings-status__pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.settings-status__pill--enabled {
  background: rgba(64, 221, 196, 0.16);
  color: #0f2d27;
}

body.dark .settings-status__pill--enabled {
  background: rgba(64, 221, 196, 0.12);
  color: rgba(64, 221, 196, 0.92);
}

.settings-status__pill--disabled {
  background: rgba(235, 87, 87, 0.14);
  color: #8a1c1c;
}

body.dark .settings-status__pill--disabled {
  background: rgba(235, 87, 87, 0.12);
  color: rgba(255, 140, 140, 0.9);
}

.panel-action--accent {
  border-color: transparent;
  background: linear-gradient(135deg, rgba(43, 214, 188, 0.95), rgba(73, 208, 255, 0.9));
  color: #0b1815;
  font-weight: 600;
}

.panel-action--accent:hover {
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(64, 221, 196, 0.28);
}

.panel-action--danger {
  border-color: rgba(235, 87, 87, 0.38);
  background: rgba(235, 87, 87, 0.12);
  color: #8a1c1c;
}

body.dark .panel-action--danger {
  border-color: rgba(235, 87, 87, 0.36);
  background: rgba(235, 87, 87, 0.1);
  color: rgba(255, 140, 140, 0.92);
}

.panel-action--danger:hover {
  border-color: rgba(235, 87, 87, 0.6);
}

.usage-metrics {
  display: flex;
  gap: clamp(16px, 4vw, 48px);
  flex-wrap: wrap;
}

.usage-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.usage-value {
  margin: 4px 0 0;
  font-size: 1.4rem;
  font-weight: 600;
}

.usage-bar {
  position: relative;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: var(--fill-muted);
  overflow: hidden;
}

.usage-bar-fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--accent);
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 0;
  gap: 12px;
}

.panel-header h2 {
  margin: 0;
  text-transform: none;
  letter-spacing: 1px;
}

.panel-action {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  padding: 8px 14px;
  border-radius: 999px;
  text-transform: none;
  letter-spacing: 1px;
  cursor: pointer;
}

.panel-action:hover:not(.disabled) {
  border-color: var(--fg);
}

.panel-action.disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.panel-body {
  padding: 0 24px 24px;
  display: grid;
  gap: 16px;
}

.empty-state {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.file-table-wrapper {
  overflow-x: auto;
}

.file-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.file-table thead th {
  text-align: left;
  padding: 12px 0;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 1px;
}

.file-table tbody td {
  padding: 12px 0;
  border-top: 1px solid var(--border);
  vertical-align: middle;
}

.file-name-cell {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.file-id {
  font-size: 0.75rem;
  color: var(--muted);
  word-break: break-all;
}

@media (max-width: 960px) {
  .account-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .account-sidebar {
    order: -1;
  }

  .account-nav {
    border-left: none;
    border-top: 2px solid rgba(0, 0, 0, 0.12);
    padding: 18px 0 0;
  }

  body.dark .account-nav {
    border-top-color: rgba(255, 255, 255, 0.12);
  }
}

.actions-col {
  text-align: right;
}

.file-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.file-action {
  border: none;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: 1px;
}

.file-action:hover {
  text-decoration: underline;
}

.file-action.danger {
  color: #d43b3b;
}

.token-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 18px;
  background: var(--fill-soft);
  border: 1px solid var(--border);
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  font-size: 0.85rem;
  overflow: hidden;
}

.token-box code {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.api-snippet {
  margin: 0;
  background: var(--fill-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  font-size: 0.85rem;
  overflow-x: auto;
}

.api-snippet code {
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
}

@media (max-width: 768px) {
  .panel-header {
    flex-wrap: wrap;
  }

  .actions-col {
    text-align: left;
  }

  .file-actions {
    justify-content: flex-start;
  }
}
*** End of File