@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  color-scheme: dark;
  --bg: #040507;
  --bg-strong: #090b10;
  --panel: rgba(11, 14, 20, 0.82);
  --panel-strong: rgba(9, 11, 16, 0.96);
  --line: rgba(115, 142, 173, 0.14);
  --line-strong: rgba(115, 142, 173, 0.28);
  --text: #edf4ff;
  --muted: #8b9ab2;
  --accent: #63b6ff;
  --accent-strong: #2f87ff;
  --warm: #ef7d67;
  --success: #5cd99d;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(47, 135, 255, 0.14), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(99, 182, 255, 0.08), transparent 20%),
    radial-gradient(circle at bottom right, rgba(239, 125, 103, 0.08), transparent 24%),
    linear-gradient(180deg, #07080b 0%, #020304 100%);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
}

body.modal-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

.auth-decoy-field {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.screen-noise,
.screen-scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.screen-noise {
  opacity: 0.07;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.24) 0.8px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.12) 0.7px, transparent 1px);
  background-size: 28px 28px, 36px 36px;
}

.screen-scanlines {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02) 0,
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 4px
  );
  opacity: 0.12;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.marketing-body {
  position: relative;
  overflow-x: hidden;
}

.marketing-header,
.marketing-main {
  position: relative;
  z-index: 1;
}

.marketing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 11, 0.62);
  backdrop-filter: blur(20px);
}

.marketing-brand {
  display: grid;
  gap: 0.25rem;
}

.marketing-brand strong {
  font-size: 1.1rem;
}

.marketing-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.marketing-nav a:not(.button) {
  color: var(--muted);
  transition: color 160ms ease;
}

.marketing-nav a:not(.button):hover,
.marketing-nav a:not(.button):focus-visible {
  color: var(--text);
}

.marketing-menu-button {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.86rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, rgba(47, 135, 255, 0.92), rgba(99, 182, 255, 0.92));
  color: #03111f;
  font-weight: 700;
  box-shadow: 0 0 24px rgba(47, 135, 255, 0.22);
}

.button.ghost {
  border-color: var(--line);
}

.marketing-main {
  padding: 0 1.5rem 2rem;
}

.hero-section,
.strip-section,
.workflow-section,
.security-section,
.final-cta,
.auth-layout {
  max-width: 1320px;
  margin: 0 auto;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 2rem;
  min-height: calc(100svh - 88px);
  align-items: center;
  padding: 2rem 0 2.4rem;
}

.hero-copy {
  max-width: 640px;
}

.hero-copy h1 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2.6rem, 6.2vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.section-heading-block h2,
.final-cta h2,
.auth-panel-copy h1 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2.8rem, 7vw, 5.7rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.hero-lead,
.section-heading-block p:last-child,
.final-cta p,
.auth-panel-copy p {
  margin: 0;
  max-width: 560px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.hero-points {
  display: grid;
  gap: 0.65rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.hero-points li::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.7rem;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 12px rgba(92, 217, 157, 0.4);
}

.hero-visual {
  position: relative;
  min-height: 540px;
}

.hero-canvas-panel {
  position: relative;
  height: 100%;
  display: grid;
  gap: 1rem;
  padding: 1.4rem;
  border: 1px solid rgba(99, 182, 255, 0.16);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(239, 125, 103, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(10, 13, 18, 0.92), rgba(4, 6, 9, 0.97));
  box-shadow: var(--shadow);
}

.hero-canvas-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.hero-pill {
  padding: 0.38rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-canvas-surface {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(9, 11, 15, 0.98), rgba(5, 7, 10, 0.99));
}

.hero-canvas-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.65;
}

.landing-node {
  position: absolute;
  z-index: 1;
  display: grid;
  gap: 0.3rem;
  min-width: 168px;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(9, 12, 18, 0.94);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
}

.landing-node-type,
.workflow-index,
.security-label {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.landing-node strong {
  font-size: 1.02rem;
}

.landing-node p {
  margin: 0;
  color: var(--muted);
}

.landing-node-person {
  top: 16%;
  left: 10%;
  border-color: rgba(92, 217, 157, 0.34);
}

.landing-node-email {
  top: 22%;
  right: 10%;
  border-color: rgba(99, 182, 255, 0.34);
}

.landing-node-device {
  left: 14%;
  bottom: 13%;
  border-color: rgba(159, 118, 255, 0.34);
}

.landing-node-note {
  right: 10%;
  bottom: 16%;
  border-color: rgba(239, 125, 103, 0.3);
}

.landing-link {
  position: absolute;
  z-index: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(99, 182, 255, 0.72), rgba(99, 182, 255, 0.04));
  transform-origin: left center;
}

.landing-link-a {
  top: 31%;
  left: 31%;
  width: 215px;
  transform: rotate(-6deg);
}

.landing-link-b {
  left: 30%;
  bottom: 30%;
  width: 172px;
  transform: rotate(28deg);
}

.landing-link-c {
  right: 29%;
  bottom: 29%;
  width: 158px;
  transform: rotate(-28deg);
}

.strip-section,
.workflow-section,
.security-section,
.final-cta {
  padding: 2rem 0 3rem;
}

.section-heading-block {
  max-width: 740px;
  margin-bottom: 1.4rem;
}

.section-heading-block h2 {
  font-size: clamp(2rem, 5vw, 3.8rem);
}

.feature-columns,
.workflow-grid,
.security-grid {
  display: grid;
  gap: 1rem;
}

.feature-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-column,
.workflow-step,
.security-panel,
.auth-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(10, 13, 18, 0.9), rgba(4, 6, 9, 0.96));
  box-shadow: var(--shadow);
}

.feature-column,
.workflow-step,
.auth-panel {
  padding: 1.3rem;
  border-radius: 24px;
}

.feature-kicker {
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.feature-column h3,
.workflow-step h3,
.auth-form-header h2 {
  margin: 0.65rem 0;
  font-size: 1.35rem;
}

.feature-column p,
.workflow-step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.workflow-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.security-panel {
  padding: 1.4rem;
  border-radius: 28px;
}

.security-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.2rem;
}

.security-grid > div {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.security-grid strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.1rem;
}

.final-cta {
  padding-bottom: 3.5rem;
}

.final-cta p {
  max-width: 560px;
}

.auth-body {
  min-height: 100vh;
}

.auth-main {
  position: relative;
  z-index: 1;
  padding: 2rem 1.5rem 3rem;
}

.auth-shell {
  display: block;
  max-width: 640px;
  margin: 0 auto;
}

.auth-form-column {
  display: grid;
  align-content: start;
  gap: 0;
  padding-top: 2.25rem;
}

.auth-form-surface,
.auth-stat-strip,
.auth-support-list {
  display: grid;
  gap: 0.85rem;
}

.auth-form-surface,
.auth-preview-column {
  min-height: 100%;
}

.auth-form-surface {
  width: 100%;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(10, 13, 18, 0.92), rgba(4, 6, 9, 0.96));
  box-shadow: var(--shadow);
}

.auth-nav-current {
  box-shadow: 0 0 0 1px rgba(99, 182, 255, 0.12);
}

.auth-stat-strip span,
.auth-field span,
.auth-check span {
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 0.95rem;
}

.auth-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.auth-field {
  display: grid;
  gap: 0.55rem;
}

.auth-form-header {
  display: grid;
  gap: 0.35rem;
}

.auth-form-header p {
  margin: 0;
}

.auth-form-header h2 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.auth-field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem 1.05rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
}

.auth-field input::placeholder {
  color: #6d7584;
}

.auth-field input:focus {
  outline: none;
  border-color: rgba(99, 182, 255, 0.44);
  box-shadow: 0 0 0 4px rgba(99, 182, 255, 0.08);
}

.auth-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.auth-row a,
.auth-secondary-link {
  color: var(--accent);
}

.auth-check {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.auth-check input {
  width: 0.95rem;
  height: 0.95rem;
  accent-color: #59a7ff;
}

.auth-submit {
  width: 100%;
  padding-top: 0.95rem;
  padding-bottom: 0.95rem;
  font-size: 1.02rem;
}

.auth-submit:disabled {
  opacity: 0.72;
  cursor: wait;
}

.auth-captcha-shell {
  display: grid;
  gap: 0.4rem;
  justify-items: center;
}

.auth-captcha-widget {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  min-height: 0;
  padding: 0.32rem;
  border: 0;
  border-radius: 12px;
  background: #14181f;
  overflow: hidden;
}

.auth-captcha-widget > div {
  display: flex !important;
  justify-content: center;
  align-items: center;
  max-width: 100%;
  overflow: hidden;
  border-radius: 10px;
  clip-path: inset(3px round 10px);
  background: #171a20;
  position: relative;
}

.auth-captcha-widget[data-captcha-size="normal"] > div {
  width: 300px;
  height: 72px;
}

.auth-captcha-widget[data-captcha-size="compact"] > div {
  width: 160px;
  height: 140px;
}

.auth-captcha-widget iframe {
  display: block;
  border: 0;
  border-radius: 10px;
  margin: -3px;
}

.auth-captcha-widget > div::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 10px;
  box-shadow: inset 0 0 0 3px #171a20;
  pointer-events: none;
}

.auth-captcha-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: center;
}

.auth-feedback {
  margin: 0;
  padding: 0.8rem 0.95rem;
  border: 1px solid rgba(255, 126, 126, 0.22);
  border-radius: 16px;
  background: rgba(255, 126, 126, 0.08);
  color: #ffc8c8;
}

.hidden {
  display: none !important;
}

.auth-secondary-link {
  text-align: center;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 12, 0.82);
  backdrop-filter: blur(14px);
}

.auth-modal-panel {
  position: relative;
  width: min(580px, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1.35rem;
  border: 1px solid rgba(99, 182, 255, 0.18);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(99, 182, 255, 0.1), transparent 30%),
    linear-gradient(180deg, rgba(10, 13, 18, 0.98), rgba(4, 6, 9, 0.99));
  box-shadow: var(--shadow);
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 182, 255, 0.2) transparent;
  animation: auth-rise-in 220ms ease;
}

.auth-modal-panel::-webkit-scrollbar {
  width: 8px;
}

.auth-modal-panel::-webkit-scrollbar-track {
  background: transparent;
}

.auth-modal-panel::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(99, 182, 255, 0.18);
}

.auth-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.auth-modal-header h2 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.05em;
}

.auth-modal-copy {
  margin: 0.65rem 0 0;
  max-width: 28rem;
  color: var(--muted);
  line-height: 1.55;
}

.auth-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.auth-modal-close:hover,
.auth-modal-close:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(99, 182, 255, 0.28);
  background: rgba(99, 182, 255, 0.08);
  outline: none;
}

.auth-modal-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.auth-modal-tab {
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    background 160ms ease;
}

.auth-modal-tab:hover,
.auth-modal-tab:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(99, 182, 255, 0.28);
  color: var(--text);
  outline: none;
}

.auth-modal-tab.is-active {
  color: #07111c;
  border-color: rgba(99, 182, 255, 0.42);
  background: linear-gradient(135deg, rgba(47, 135, 255, 0.94), rgba(99, 182, 255, 0.92));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.24);
}

.auth-modal-panels {
  margin-top: 1rem;
}

.auth-modal-view {
  display: none;
}

.auth-modal-view.is-active {
  display: block;
}

.auth-modal-view .auth-form {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(13, 16, 22, 0.98), rgba(7, 9, 13, 0.98));
}

.auth-modal-switch {
  font-size: 0.98rem;
}

.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 440ms ease,
    transform 440ms ease;
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 80ms;
}

.reveal-delay-2 {
  transition-delay: 140ms;
}

@media (max-width: 1120px) {
  .hero-section,
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: auto;
    padding-top: 1.5rem;
  }

  .hero-visual {
    min-height: auto;
  }

  .feature-columns,
  .workflow-grid,
  .auth-stat-strip {
    grid-template-columns: 1fr;
  }

  .auth-form-column {
    padding-top: 0.5rem;
  }
}

@media (max-width: 860px) {
  .marketing-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .marketing-menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .marketing-nav {
    position: static;
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(8, 10, 15, 0.98);
    box-shadow: var(--shadow);
  }

  .marketing-nav.is-open {
    display: flex;
  }

  .auth-body .marketing-nav {
    position: static;
    display: flex;
    flex-direction: row;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .auth-body .marketing-nav .button {
    width: auto;
  }

  .marketing-nav .button {
    width: 100%;
  }

  .marketing-main,
  .auth-main,
  .marketing-header {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .security-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-copy h1,
  .section-heading-block h2,
  .final-cta h2 {
    font-size: clamp(2.1rem, 11vw, 3rem);
  }

  .hero-canvas-panel {
    padding: 1rem;
  }

  .hero-canvas-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-canvas-surface {
    min-height: 360px;
  }

  .landing-node {
    min-width: 132px;
    padding: 0.75rem 0.8rem;
  }

  .landing-node strong {
    font-size: 0.9rem;
  }

  .landing-node p {
    font-size: 0.82rem;
  }

  .auth-field-grid {
    grid-template-columns: 1fr;
  }

  .auth-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .auth-form-surface {
    padding: 1.05rem;
    border-radius: 22px;
    width: 100%;
  }

  .auth-modal-panel {
    width: min(100vw - 1rem, 32rem);
    max-height: calc(100svh - 1rem);
    padding: 0.95rem;
    border-radius: 24px;
  }

  .auth-modal-tabs {
    grid-template-columns: 1fr;
  }

  .auth-captcha-shell {
    gap: 0.35rem;
  }

  .auth-captcha-widget {
    padding: 0;
  }

  .auth-captcha-widget[data-captcha-size="compact"] {
    min-height: 158px;
  }
}

@media (max-width: 420px) {
  .auth-modal {
    padding: 0.35rem;
  }

  .auth-modal-header {
    align-items: flex-start;
  }

  .auth-modal-header h2 {
    font-size: clamp(1.65rem, 9vw, 2rem);
  }

  .auth-modal-panel {
    width: calc(100vw - 0.7rem);
    max-height: calc(100svh - 0.7rem);
    padding: 0.85rem;
    border-radius: 22px;
  }

  .auth-modal-view .auth-form {
    padding: 0.9rem;
    border-radius: 20px;
  }

  .auth-modal-copy {
    font-size: 0.95rem;
  }

  .auth-captcha-shell {
    gap: 0.3rem;
  }
}

@keyframes auth-rise-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}