@import "./tokens.css";

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-ui);
  background-color: var(--bg-primary);
  color: var(--fg-primary);
  line-height: var(--type-body-lh);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--space-16) + var(--space-4));
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-primary);
  color: var(--fg-primary);
  font-size: var(--type-body-size);
}

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

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

img, svg {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--accent-default);
  outline-offset: 2px;
}

/* ==========================================================================
   Typography Classes
   ========================================================================== */
.font-display {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

.type-display {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--type-display-size));
  line-height: var(--type-display-lh);
  font-weight: var(--type-display-w);
  letter-spacing: var(--type-display-ls);
}

.type-h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, var(--type-h1-size));
  line-height: var(--type-h1-lh);
  font-weight: var(--type-h1-w);
  letter-spacing: var(--type-h1-ls);
}

.type-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, var(--type-h2-size));
  line-height: var(--type-h2-lh);
  font-weight: var(--type-h2-w);
  letter-spacing: var(--type-h2-ls);
}

.type-h3 {
  font-size: var(--type-h3-size);
  line-height: var(--type-h3-lh);
  font-weight: var(--type-h3-w);
  letter-spacing: var(--type-h3-ls);
}

.type-body {
  font-size: var(--type-body-size);
  line-height: var(--type-body-lh);
  font-weight: var(--type-body-w);
}

.type-body-sm {
  font-size: var(--type-body-sm-size);
  line-height: var(--type-body-sm-lh);
  font-weight: var(--type-body-sm-w);
}

.type-caption {
  font-size: var(--type-caption-size);
  line-height: var(--type-caption-lh);
  font-weight: var(--type-caption-w);
  letter-spacing: var(--type-caption-ls);
}

.text-secondary {
  color: var(--fg-secondary);
}

.text-muted {
  color: var(--fg-muted);
}

.text-accent {
  color: var(--accent-fg);
}

/* ==========================================================================
   Layout Containers & Sections
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12) auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--fg-secondary);
  font-size: var(--type-caption-size);
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.section-title {
  margin-bottom: var(--space-4);
  color: var(--fg-primary);
}

.section-subtitle {
  color: var(--fg-secondary);
  font-size: var(--type-body-size);
  line-height: var(--type-body-lh);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--duration-fast) var(--ease-standard);
}

@supports (backdrop-filter: blur(12px)) {
  .site-header {
    background-color: var(--bg-surface-translucent);
    backdrop-filter: blur(12px);
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--space-16);
  gap: var(--space-4);
}

/* Brand Link */
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  min-height: 44px;
}

.brand-mark {
  color: var(--accent-default);
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
}

/* Desktop Nav */
.site-nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 840px) {
  .site-nav {
    display: flex;
  }
}

.nav-link {
  font-size: var(--type-body-sm-size);
  color: var(--fg-secondary);
  font-weight: 500;
  padding: var(--space-2) var(--space-1);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color var(--duration-fast) var(--ease-standard);
}

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

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2px;
  gap: 2px;
}

.lang-btn {
  font-size: var(--type-caption-size);
  font-weight: 500;
  color: var(--fg-secondary);
  padding: var(--space-1) var(--space-2);
  min-height: 38px;
  min-width: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-standard);
  cursor: pointer;
}

.lang-btn:hover {
  color: var(--fg-primary);
}

.lang-btn.active {
  background-color: var(--bg-surface);
  color: var(--fg-primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--fg-secondary);
  transition: all var(--duration-fast) var(--ease-standard);
}

.theme-toggle-btn:hover {
  color: var(--fg-primary);
  border-color: var(--border-default);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  min-height: 44px;
  min-width: 44px;
  border-radius: var(--radius-md);
  font-size: var(--type-body-sm-size);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-emphasis);
  color: var(--accent-on);
  border-color: transparent;
}

.btn-primary:hover {
  filter: brightness(0.95);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--fg-primary);
  border-color: var(--border-default);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--border-strong);
}

.btn-ghost {
  background-color: transparent;
  color: var(--fg-secondary);
}

.btn-ghost:hover {
  color: var(--fg-primary);
  background-color: var(--bg-secondary);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--type-caption-size);
  min-height: 36px;
}

/* ==========================================================================
   Chips & Badges
   ========================================================================== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--type-caption-size);
  font-weight: 500;
  line-height: 1;
}

.chip-tag {
  background-color: var(--task-tag-bg);
  color: var(--task-tag-fg);
}

.chip-recurring {
  background-color: var(--task-recurring-bg);
  color: var(--task-recurring);
}

.chip-overdue {
  background-color: var(--task-overdue-bg);
  color: var(--task-overdue);
}

.chip-pro {
  background-color: var(--accent-subtle);
  color: var(--accent-fg);
  font-weight: 600;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  pointer-events: none;
}

.toast {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  background-color: var(--fg-primary);
  color: var(--fg-inverted);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--type-body-sm-size);
  font-weight: 500;
  pointer-events: auto;
  animation: toastIn var(--duration-fast) var(--ease-decelerate);
}

.toast-undo {
  color: var(--accent-default);
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 var(--space-2);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  margin-top: auto;
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  margin-top: var(--space-3);
  color: var(--fg-secondary);
  font-size: var(--type-body-sm-size);
  line-height: var(--type-body-sm-lh);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .footer-nav {
    gap: var(--space-8);
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-col-title {
  font-size: var(--type-caption-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  margin-bottom: var(--space-2);
}

.footer-link {
  font-size: var(--type-body-sm-size);
  color: var(--fg-secondary);
  padding: var(--space-1) 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color var(--duration-fast) var(--ease-standard);
}

.footer-link:hover {
  color: var(--fg-primary);
}

/* ==========================================================================
   Paper Note Mock (Handwritten Simulation)
   ========================================================================== */
.paper-note {
  background-color: var(--paper-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-6) var(--space-8) var(--space-8);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 31px,
    var(--paper-line) 31px,
    var(--paper-line) 32px
  );
  line-height: 32px;
}

.paper-margin-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--space-6);
  width: 1px;
  background-color: var(--paper-margin);
  opacity: 0.6;
}

.paper-text {
  font-family: var(--font-handwritten);
  color: var(--paper-ink);
  font-size: 1.45rem;
  line-height: 32px;
  padding-left: var(--space-3);
  list-style: none;
}

/* Scan Beam & Shrink Animation (Demo 3.1) */
.scan-beam {
  position: absolute;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--accent-subtle),
    transparent
  );
  opacity: 0;
  pointer-events: none;
  animation: scanBeam 1.8s var(--ease-standard) infinite;
}

@keyframes scanBeam {
  0% {
    top: -40px;
    opacity: 0;
  }
  30% {
    opacity: 0.8;
  }
  70% {
    opacity: 0.8;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

.note-picker-btn.active {
  background-color: var(--bg-secondary);
  color: var(--fg-primary);
  font-weight: 600;
}

.paper-note.is-shrunk {
  transform: scale(0.95);
  opacity: 0.9;
  transition: transform var(--duration-signature) var(--ease-decelerate),
              opacity var(--duration-signature) var(--ease-decelerate);
}

.card-entering {
  animation: cardEnter var(--duration-signature) var(--ease-spring) both;
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scan-beam {
    display: none !important;
  }
  .paper-note.is-shrunk {
    transform: none !important;
    transition: opacity var(--duration-fast) linear;
  }
  .card-entering {
    animation: cardFade var(--duration-fast) linear both !important;
  }
  @keyframes cardFade {
    from { opacity: 0; }
    to { opacity: 1; }
  }
}

.scan-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent-default);
  border-right-color: transparent;
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
  margin-right: var(--space-2);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Task Cards & Review List
   ========================================================================== */
.task-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
}

.task-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: all var(--duration-fast) var(--ease-standard);
  min-height: 52px;
}

.task-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.task-card-unconfirmed {
  background-color: var(--task-ai-unconfirmed-bg);
  border-style: dashed;
  border-color: var(--task-ai-unconfirmed-border);
}

.task-card-unchecked {
  opacity: 0.55;
  border-style: solid;
  border-color: var(--border-subtle);
  background-color: var(--bg-secondary);
}

.task-card:focus-visible {
  outline: 2px solid var(--accent-default);
  outline-offset: 2px;
}

.task-card-completed .task-card-title {
  text-decoration: line-through;
  color: var(--fg-muted);
}

.task-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--accent-emphasis);
  cursor: pointer;
  flex-shrink: 0;
}

.task-card-content {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.task-card-title {
  font-size: var(--type-body-sm-size);
  font-weight: 500;
  color: var(--fg-primary);
}

.task-card-chips {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ==========================================================================
   Natural Language Parse Box
   ========================================================================== */
.parse-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  justify-content: center;
}

.parse-choice-btn {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--type-body-sm-size);
  color: var(--fg-secondary);
  transition: all var(--duration-fast) var(--ease-standard);
  min-height: 44px;
}

.parse-choice-btn:hover {
  border-color: var(--border-strong);
  color: var(--fg-primary);
}

.parse-choice-btn.active {
  background-color: var(--bg-secondary);
  border-color: var(--accent-default);
  color: var(--fg-primary);
  font-weight: 600;
}

.parse-result-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  max-width: 540px;
  margin: 0 auto;
}

.parse-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--type-body-sm-size);
}

.parse-row:last-child {
  border-bottom: none;
}

.parse-label {
  color: var(--fg-muted);
}

.parse-value {
  color: var(--fg-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ==========================================================================
   Lockscreen Notification Mock
   ========================================================================== */
.lockscreen-mock {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-8) var(--space-6);
  max-width: 420px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.lockscreen-time {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: var(--space-6);
}

.lockscreen-notification {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.notification-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
  font-size: var(--type-caption-size);
  color: var(--fg-muted);
}

.notification-brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  color: var(--fg-primary);
}

.notification-body {
  font-size: var(--type-body-sm-size);
  color: var(--fg-primary);
}

.notification-detail {
  font-size: var(--type-caption-size);
  color: var(--fg-secondary);
  margin-top: var(--space-1);
}

/* ==========================================================================
   Phone Mockup Frame
   ========================================================================== */
.phone-frame {
  max-width: 380px;
  margin: 0 auto;
  background-color: var(--bg-surface);
  border: 2px solid var(--border-default);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-5);
  font-size: var(--type-caption-size);
  color: var(--fg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.phone-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
}

.phone-tab {
  flex: 1;
  text-align: center;
  padding: var(--space-3) 0;
  font-size: var(--type-body-sm-size);
  font-weight: 500;
  color: var(--fg-secondary);
  border-bottom: 2px solid transparent;
  min-height: 44px;
}

.phone-tab.active {
  color: var(--fg-primary);
  border-bottom-color: var(--accent-default);
  font-weight: 600;
}

.phone-content {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 320px;
}

/* Phone completion & swipe styles (Demo 3.5 & 3.6) */
.phone-frame[data-phone-theme="dark"] {
  background-color: var(--bg-tertiary);
  border-color: var(--border-strong);
}

.phone-frame[data-phone-theme="dark"] .phone-top-bar,
.phone-frame[data-phone-theme="dark"] .phone-tabs {
  background-color: var(--bg-tertiary);
  border-color: var(--border-subtle);
}

.phone-theme-toggle {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--fg-secondary);
}

.anim-check-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.check-circle {
  stroke-dasharray: 60;
  stroke-dashoffset: 0;
  transition: stroke var(--duration-instant) var(--ease-standard);
}

.circle-drawn {
  stroke: var(--accent-default);
}

.check-mark {
  stroke-dasharray: 20;
  stroke-dashoffset: 20;
  transition: stroke-dashoffset 150ms var(--ease-standard);
}

.mark-drawn {
  stroke-dashoffset: 0;
}

.phone-task-title {
  position: relative;
  font-size: var(--type-body-sm-size);
  font-weight: 500;
  color: var(--fg-primary);
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 0% 2px;
  transition: background-size 200ms var(--ease-standard), color 200ms var(--ease-standard);
}

.phone-task-title.strikethrough-drawn {
  background-size: 100% 2px;
  color: var(--fg-muted);
}

.swipe-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  transition: max-height var(--duration-gentle) var(--ease-standard),
              opacity var(--duration-fast) var(--ease-standard),
              margin var(--duration-gentle) var(--ease-standard);
  max-height: 80px;
}

.swipe-container.row-collapsed {
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
  pointer-events: none;
}

.swipe-bg {
  position: absolute;
  inset: 0;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--space-4);
  gap: var(--space-2);
  color: var(--fg-secondary);
  border-radius: var(--radius-md);
}

.phone-task-row {
  position: relative;
  z-index: 1;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  user-select: none;
  cursor: grab;
  touch-action: pan-y;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.phone-task-row:active {
  cursor: grabbing;
}

.phone-task-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.swipe-pop-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: transform var(--duration-fast) var(--ease-spring), color var(--duration-fast) var(--ease-standard);
}

.swipe-pop-icon.is-popped {
  transform: scale(1.15);
  color: var(--accent-default);
}

/* ==========================================================================
   Widget Mock
   ========================================================================== */
.widget-mock {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-5);
  max-width: 360px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.widget-title {
  font-size: var(--type-body-sm-size);
  font-weight: 600;
  color: var(--fg-primary);
}

.widget-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.widget-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--type-caption-size);
  color: var(--fg-secondary);
}

/* ==========================================================================
   Pricing Cards & Table
   ========================================================================== */
.pricing-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: 840px;
  margin: 0 auto;
}

@media (min-width: 680px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pricing-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
}

.pricing-card-pro {
  border-color: var(--accent-default);
  box-shadow: var(--shadow-md);
}

.pricing-tag {
  position: absolute;
  top: calc(-1 * var(--space-3));
  right: var(--space-6);
  background-color: var(--accent-emphasis);
  color: var(--accent-on);
  font-size: var(--type-caption-size);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.pricing-price {
  font-size: 2.25rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--fg-primary);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--type-body-sm-size);
  color: var(--fg-secondary);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ==========================================================================
   FAQ Accordion (Native <details> / <summary>)
   ========================================================================== */
.faq-wrap {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.faq-item[open] {
  border-color: var(--border-default);
}

.faq-summary {
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  font-size: var(--type-body-size);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--fg-muted);
  font-weight: 400;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.faq-item[open] .faq-summary::after {
  content: "−";
}

.faq-body {
  padding: 0 var(--space-5) var(--space-5) var(--space-5);
  font-size: var(--type-body-sm-size);
  color: var(--fg-secondary);
  line-height: var(--type-body-lh);
}

/* ==========================================================================
   Waitlist Section
   ========================================================================== */
.waitlist-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 440px;
  margin: var(--space-6) auto 0 auto;
}

@media (min-width: 520px) {
  .waitlist-form {
    flex-direction: row;
  }
}

.waitlist-input {
  flex: 1;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  font-size: var(--type-body-sm-size);
  color: var(--fg-primary);
  min-height: 44px;
}

.waitlist-input:focus {
  border-color: var(--accent-default);
  outline: 2px solid var(--accent-default);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--type-caption-size);
  color: var(--fg-muted);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}