/* ==========================================================================
   Poppie — Components
   Buttons, Cards, Nav, Forms, Badges, Tags, Avatars
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  white-space: nowrap;
  min-height: 48px;
  position: relative;
  isolation: isolate;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn .btn__icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-spring);
}

.btn:hover:not(:disabled) .btn__icon--arrow { transform: translateX(3px); }

/* Primary — coral */
.btn--primary {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-colored-primary);
}

.btn--primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 22px 48px -8px rgba(255, 107, 107, 0.55);
}

.btn--primary:active { transform: translateY(0) scale(0.99); }

/* Ghost — outlined */
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-2px);
}

/* Soft — subtle */
.btn--soft {
  background: var(--primary-soft);
  color: var(--primary-ink);
}

.btn--soft:hover {
  background: var(--primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* Dark (on light bg, inverse of primary style) */
.btn--dark {
  background: var(--ink);
  color: var(--bg);
}

.btn--dark:hover {
  background: var(--ink-soft);
  transform: translateY(-2px);
}

/* Text link */
.btn--text {
  background: transparent;
  color: var(--primary-ink);
  padding: 0.5rem 0.75rem;
  min-height: auto;
  box-shadow: none;
}

.btn--text:hover {
  color: var(--primary-ink-hover);
  background: var(--primary-soft);
}

/* Sizes */
.btn--lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--fs-md);
  min-height: 56px;
}

.btn--sm {
  padding: 0.6rem 1.2rem;
  font-size: var(--fs-sm);
  min-height: 40px;
}

.btn--block { display: flex; width: 100%; }

/* App badge (App Store / Google Play) */
.btn--badge {
  background: var(--ink);
  color: var(--bg);
  padding: 0.625rem 1.125rem;
  border-radius: var(--radius-sm);
  gap: var(--space-3);
  min-height: 56px;
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.btn--badge:hover {
  background: var(--ink-soft);
  transform: translateY(-2px);
}

.btn--badge svg {
  width: 24px; height: 24px;
  flex-shrink: 0;
}

.btn--badge__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.btn--badge__small {
  font-size: 10px;
  font-weight: var(--fw-regular);
  opacity: 0.85;
}

.btn--badge__big {
  font-size: 15px;
  font-weight: var(--fw-semibold);
}

/* ==========================================================================
   BADGES / PILLS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.8rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge--new {
  background: var(--primary);
  color: #FFFFFF;
}

.badge--popular {
  background: var(--accent-yellow);
  color: var(--ink);
}

.badge--beta {
  background: var(--accent-lavender);
  color: #FFFFFF;
}

.badge--success {
  background: rgba(107, 203, 119, 0.18);
  color: #3E8047;
}

[data-theme="dark"] .badge--success {
  background: rgba(124, 224, 138, 0.18);
  color: var(--accent-mint);
}

.badge--mint {
  background: var(--accent-mint);
  color: #FFFFFF;
}

/* ==========================================================================
   TAG (soft pill — for categories, tech tags)
   ========================================================================== */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  background: var(--bg-alt);
  color: var(--ink-soft);
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  transition: all var(--dur-base) var(--ease-out);
}

a.tag:hover {
  background: var(--primary-soft);
  color: var(--primary-ink);
  border-color: var(--primary-soft);
}

.tag--active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* ==========================================================================
   CARD
   ========================================================================== */

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-base) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  position: relative;
}

.card--interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary-ink);
  margin-bottom: var(--space-4);
  transition: transform var(--dur-base) var(--ease-spring);
}

.card--interactive:hover .card__icon {
  transform: rotate(-6deg) scale(1.05);
}

.card__icon svg { width: 28px; height: 28px; }

.card__icon--mint { background: rgba(107, 203, 119, 0.18); color: var(--accent-mint); }
.card__icon--yellow { background: rgba(255, 217, 61, 0.28); color: #B78D00; }
.card__icon--lavender { background: rgba(167, 139, 250, 0.2); color: var(--accent-lavender); }
.card__icon--peach { background: rgba(255, 180, 162, 0.35); color: #C45A44; }
.card__icon--sky { background: rgba(124, 199, 232, 0.25); color: #2D7A9E; }

[data-theme="dark"] .card__icon--yellow { background: rgba(255, 224, 102, 0.15); color: var(--accent-yellow); }
[data-theme="dark"] .card__icon--peach { background: rgba(255, 200, 184, 0.15); color: var(--accent-peach); }
[data-theme="dark"] .card__icon--sky { background: rgba(140, 211, 240, 0.15); color: var(--accent-sky); }

.card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.card__desc {
  color: var(--ink-soft);
  font-size: var(--fs-base);
}

/* ==========================================================================
   NAV
   ========================================================================== */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-sticky);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition:
    background-color var(--dur-base) var(--ease-out),
    backdrop-filter var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
}

.nav--scrolled {
  background: rgba(255, 251, 245, 0.82);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 1px 0 var(--border);
}

[data-theme="dark"] .nav--scrolled {
  background: rgba(15, 11, 26, 0.82);
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .nav__inner { padding-inline: var(--gutter-tablet); }
}

@media (min-width: 1024px) {
  .nav__inner { padding-inline: var(--gutter-desktop); }
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--ink);
  letter-spacing: -0.02em;
  font-variation-settings: "SOFT" 100, "opsz" 24;
}

.nav__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  transition: transform var(--dur-base) var(--ease-spring);
}

.nav__brand:hover .nav__brand-mark {
  transform: rotate(-8deg) scale(1.05);
}

.nav__brand-mark svg { width: 20px; height: 20px; }

.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 1024px) {
  .nav__links { display: flex; }
}

.nav__link {
  padding: 0.5rem 0.95rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  transition: all var(--dur-fast) var(--ease-out);
  position: relative;
}

.nav__link:hover {
  color: var(--ink);
  background: var(--bg-alt);
}

.nav__link[aria-current="page"] {
  color: var(--primary-ink);
}

.nav__link[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 50%; bottom: -4px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--primary);
  transform: translateX(-50%);
}

.nav__cta {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 1024px) {
  .nav__cta { display: flex; }
}

/* Mobile menu button */
.nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink);
  transition: all var(--dur-base) var(--ease-out);
}

.nav__toggle:hover {
  background: var(--bg-alt);
}

@media (min-width: 1024px) {
  .nav__toggle { display: none; }
}

.nav__toggle svg { width: 22px; height: 22px; }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: var(--z-modal);
  transform: translateY(-100%);
  transition: transform var(--dur-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  padding: var(--space-5) var(--gutter-mobile);
  overflow-y: auto;
}

.mobile-menu[data-open="true"] {
  transform: translateY(0);
}

.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.mobile-menu__link {
  display: block;
  padding: var(--space-4);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: var(--fw-semibold);
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  transition: all var(--dur-base) var(--ease-out);
  opacity: 0;
  transform: translateY(20px);
}

.mobile-menu[data-open="true"] .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(var(--i, 0) * 60ms + 100ms);
}

.mobile-menu__link:hover {
  color: var(--primary-ink);
  padding-left: var(--space-6);
}

.mobile-menu__footer {
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Theme toggle in nav */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--ink);
  transition: all var(--dur-base) var(--ease-out);
}

.theme-toggle:hover {
  background: var(--primary-soft);
  color: var(--primary-ink);
  transform: rotate(12deg);
}

.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .theme-toggle__sun { display: none; }
.theme-toggle .theme-toggle__moon { display: block; }
[data-theme="dark"] .theme-toggle .theme-toggle__sun { display: block; }
[data-theme="dark"] .theme-toggle .theme-toggle__moon { display: none; }

/* ==========================================================================
   FORMS
   ========================================================================== */

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

.field__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--ink);
}

.field__hint {
  font-size: var(--fs-xs);
  color: var(--ink-mute);
}

.field__error {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--danger);
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.field[data-invalid="true"] .field__error { display: flex; }

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--dur-base) var(--ease-out);
  min-height: 48px;
}

.input:hover,
.textarea:hover,
.select:hover { border-color: var(--border-strong); }

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

.field[data-invalid="true"] .input,
.field[data-invalid="true"] .textarea {
  border-color: var(--danger);
}

.field[data-invalid="true"] .input:focus,
.field[data-invalid="true"] .textarea:focus {
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.15);
}

.textarea { min-height: 120px; resize: vertical; }

.input::placeholder,
.textarea::placeholder { color: var(--ink-mute); }

/* Newsletter inline form */
.newsletter {
  display: flex;
  gap: var(--space-2);
  padding: 0.35rem;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  max-width: 460px;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.newsletter:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-soft);
}

.newsletter .input {
  background: transparent;
  border: none;
  padding-left: var(--space-5);
  min-height: auto;
}

.newsletter .input:focus { box-shadow: none; }

.newsletter .btn {
  min-height: 44px;
  padding: 0.6rem 1.25rem;
  flex-shrink: 0;
}

/* ==========================================================================
   AVATAR
   ========================================================================== */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  font-weight: var(--fw-bold);
  font-size: var(--fs-base);
  color: #FFFFFF;
  flex-shrink: 0;
  border: 2px solid var(--surface);
}

.avatar--sm { width: 32px; height: 32px; font-size: var(--fs-xs); }
.avatar--lg { width: 72px; height: 72px; font-size: var(--fs-lg); }

.avatar--coral { background: linear-gradient(135deg, #FF6B6B, #FFB4A2); }
.avatar--mint  { background: linear-gradient(135deg, #6BCB77, #7CC7E8); }
.avatar--yellow { background: linear-gradient(135deg, #FFD93D, #FFB4A2); color: #5A4500; }
.avatar--lavender { background: linear-gradient(135deg, #A78BFA, #7CC7E8); }
.avatar--peach { background: linear-gradient(135deg, #FFB4A2, #FFD93D); color: #5A4500; }

.avatar-stack {
  display: inline-flex;
}

.avatar-stack > .avatar:not(:first-child) {
  margin-left: -12px;
}

/* ==========================================================================
   STARS
   ========================================================================== */

.stars {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--accent-yellow);
}

.stars svg { width: 16px; height: 16px; }

/* ==========================================================================
   DIVIDER
   ========================================================================== */

.divider {
  height: 1px;
  background: var(--border);
  border: 0;
  margin-block: var(--space-7);
}

/* ==========================================================================
   CODE BLOCK (docs)
   ========================================================================== */

.code-block {
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  position: relative;
}

.code-block .c-comment { color: #8A82A0; }
.code-block .c-str { color: #FFB4A2; }
.code-block .c-kw { color: #FFD93D; }
.code-block .c-fn { color: #7CC7E8; }
.code-block .c-tag { color: #FF8585; }

/* ==========================================================================
   PHONE MOCKUP (CSS-only iPhone frame)
   ========================================================================== */

.phone {
  --phone-w: 280px;
  --phone-h: 580px;
  width: var(--phone-w);
  height: var(--phone-h);
  background: #1A1523;
  border-radius: 44px;
  padding: 14px;
  position: relative;
  box-shadow:
    0 40px 80px -20px rgba(26, 21, 35, 0.4),
    0 20px 40px -10px rgba(255, 107, 107, 0.25),
    inset 0 0 0 2px rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.phone::before {
  content: '';
  position: absolute;
  top: 22px; left: 50%;
  transform: translateX(-50%);
  width: 92px; height: 28px;
  background: #0F0B1A;
  border-radius: var(--radius-full);
  z-index: 2;
}

.phone__screen {
  width: 100%; height: 100%;
  background: var(--bg);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.phone--lg {
  --phone-w: 320px;
  --phone-h: 660px;
}

.phone--sm {
  --phone-w: 220px;
  --phone-h: 460px;
}

/* ==========================================================================
   BLOB (decorative background shapes)
   ========================================================================== */

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  animation: blob-drift 20s ease-in-out infinite;
}

.blob--coral { background: var(--primary); }
.blob--yellow { background: var(--accent-yellow); }
.blob--mint { background: var(--accent-mint); }
.blob--lavender { background: var(--accent-lavender); }
.blob--peach { background: var(--accent-peach); }

@keyframes blob-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.08); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

@media (prefers-reduced-motion: reduce) {
  .blob { animation: none; }
}

/* ==========================================================================
   ACCORDION
   ========================================================================== */

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.accordion__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.accordion__item[aria-expanded="true"] {
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--ink);
  font-variation-settings: "SOFT" 50, "opsz" 36;
}

.accordion__trigger:hover { background: var(--bg-alt); }

.accordion__chevron {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-spring), background var(--dur-base) var(--ease-out);
}

.accordion__chevron svg {
  width: 16px; height: 16px;
  transition: transform var(--dur-base) var(--ease-spring);
}

.accordion__item[aria-expanded="true"] .accordion__chevron {
  background: var(--primary);
  color: #FFFFFF;
}

.accordion__item[aria-expanded="true"] .accordion__chevron svg {
  transform: rotate(180deg);
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease-out);
}

.accordion__item[aria-expanded="true"] .accordion__panel {
  grid-template-rows: 1fr;
}

.accordion__panel-inner {
  overflow: hidden;
}

.accordion__content {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--ink-soft);
  line-height: var(--lh-loose);
}

/* ==========================================================================
   CAROUSEL (testimonial / app preview)
   ========================================================================== */

.carousel {
  position: relative;
}

.carousel__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel__track {
  display: flex;
  transition: transform var(--dur-slow) var(--ease-out);
  will-change: transform;
}

.carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: var(--space-2);
}

.carousel__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.carousel__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--ink);
  transition: all var(--dur-base) var(--ease-out);
}

.carousel__btn:hover:not(:disabled) {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.carousel__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.carousel__btn svg { width: 18px; height: 18px; }

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

.carousel__dot {
  width: 8px; height: 8px;
  background: var(--border-strong);
  border-radius: var(--radius-full);
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
  border: none;
  padding: 0;
}

.carousel__dot[aria-current="true"] {
  background: var(--primary);
  width: 28px;
}

/* Horizontal peek carousel (app preview) */
.carousel--peek .carousel__track {
  gap: var(--space-5);
}

.carousel--peek .carousel__slide {
  flex: 0 0 78%;
}

@media (min-width: 768px) {
  .carousel--peek .carousel__slide { flex: 0 0 42%; }
}

@media (min-width: 1024px) {
  .carousel--peek .carousel__slide { flex: 0 0 28%; }
}

/* ==========================================================================
   PRICING TOGGLE
   ========================================================================== */

.pricing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 4px;
  background: var(--bg-alt);
  border-radius: var(--radius-full);
  position: relative;
  border: 1px solid var(--border);
}

.pricing-toggle__btn {
  padding: 0.6rem 1.5rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--ink-soft);
  border-radius: var(--radius-full);
  position: relative;
  z-index: 2;
  transition: color var(--dur-base) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.pricing-toggle__btn[aria-pressed="true"] {
  color: var(--ink);
}

.pricing-toggle__pill {
  position: absolute;
  top: 4px; left: 4px;
  height: calc(100% - 8px);
  background: var(--surface);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-spring), width var(--dur-base) var(--ease-spring);
  z-index: 1;
}

.pricing-toggle__save {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  background: var(--accent-mint-ink);
  color: #FFFFFF;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   BREADCRUMB
   ========================================================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--ink-mute);
}

.breadcrumb a {
  color: var(--ink-soft);
  transition: color var(--dur-fast) var(--ease-out);
}

.breadcrumb a:hover { color: var(--primary-ink); }

.breadcrumb__sep {
  color: var(--border-strong);
}

/* ==========================================================================
   REVEAL (IntersectionObserver)
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-hero) var(--ease-out), transform var(--dur-hero) var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   LOGO STRIP
   ========================================================================== */

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-7);
  opacity: 0.55;
  filter: saturate(0);
  transition: opacity var(--dur-base) var(--ease-out), filter var(--dur-base) var(--ease-out);
}

.logo-strip:hover {
  opacity: 0.9;
  filter: saturate(1);
}

.logo-strip__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--ink);
  letter-spacing: -0.01em;
  font-variation-settings: "SOFT" 100, "opsz" 36;
}

.logo-strip__item svg {
  width: 24px; height: 24px;
}

/* ==========================================================================
   TOAST (docs demo)
   ========================================================================== */

.toast {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  background: var(--ink);
  color: var(--bg);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: var(--z-toast);
  max-width: 360px;
  transform: translateY(200%);
  transition: transform var(--dur-slow) var(--ease-spring);
}

.toast[data-open="true"] {
  transform: translateY(0);
}

.toast__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: var(--accent-mint);
  border-radius: var(--radius-full);
  color: #FFFFFF;
  flex-shrink: 0;
}

.toast__icon svg { width: 16px; height: 16px; }