/* =============================================
   Vanige - Marketing Website Styles
   Cozy design system (warm mauve + pastel blush/lavender/peach)
   ============================================= */

/* =============================================
   CSS Custom Properties & Themes
   ============================================= */

:root {
  /* Brand */
  --color-primary: #78555e; /* warm mauve */
  --color-primary-rgb: 120, 85, 94;
  --color-primary-container: #ffd1dc; /* pastel pink */
  --color-on-primary-container: #7a5761;
  --color-secondary: #5c5d6e; /* lavender-gray */
  --color-secondary-rgb: 92, 93, 110;
  --color-secondary-container: #e1e1f5; /* pastel lavender */
  --color-on-secondary-container: #626374;
  --color-tertiary-container: #fbd6b5; /* peach */
  --color-on-tertiary-container: #5b421b;
  --color-peach-soft: #fff1e6;

  --color-success: #5d8b6a; /* muted sage */
  --color-success-rgb: 93, 139, 106;
  --color-warning: #c98b3a; /* warm amber */
  --color-warning-rgb: 201, 139, 58;
  --color-danger: #ba1a1a;
  --color-danger-rgb: 186, 26, 26;
  --color-info: #5c5d6e;

  /* Surfaces (warm-white, never pure #fff for page bg) */
  --bg-primary: #fff8f8;
  --bg-primary-rgb: 255, 248, 248;
  --bg-secondary: #faf2f2;
  --bg-tertiary: #f4ecec;
  --bg-elevated: #ffffff;
  --bg-elevated-rgb: 255, 255, 255;
  --bg-sunken: #efe6e7;

  /* Text */
  --text-primary: #1e1b1b;
  --text-primary-rgb: 30, 27, 27;
  --text-secondary: #4f4446;
  --text-secondary-rgb: 79, 68, 70;
  --text-tertiary: #817476;
  --text-inverse: #ffffff;
  --text-inverse-rgb: 255, 255, 255;

  /* Borders */
  --border-light: #d3c3c5;
  --border-medium: #817476;
  --border-dark: #4f4446;
  /* white hairline for gradient cards / glass edges */
  --border-hairline: rgba(255, 255, 255, 0.6);

  /* Spacing System */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 40px;
  --spacing-xxxl: 64px;
  --section-gap: 32px;
  --container-pad: 24px;

  /* Border Radius (Cozy = big, soft, pill) */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-input: 16px;
  --radius-card-sm: 24px;
  --radius-card: 32px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;
  --radius-round: 9999px;

  /* Font Families */
  --font-display: "Quicksand", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, sans-serif;
  --font-accent: "Caveat", "Quicksand", cursive;

  /* Font Sizes */
  --font-xs: 12px;
  --font-sm: 14px;
  --font-md: 16px;
  --font-lg: 18px;
  --font-xl: 22px;
  --font-xxl: 28px;
  --font-xxxl: 32px;
  --font-hero: clamp(2rem, 6vw, 3.25rem);

  /* Font Weights */
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Signature mauve glow shadows — NEVER neutral gray/black (light) */
  --glow-soft: 0 10px 30px -5px rgba(120, 85, 94, 0.12);
  --glow-card: 0 20px 40px rgba(120, 85, 94, 0.05);
  --glow-header: 0 8px 30px rgba(120, 85, 94, 0.1);
  --glow-strong: 0 12px 28px rgba(120, 85, 94, 0.2);
  --glow-pill-inner: inset 0 2px 4px rgba(255, 255, 255, 0.4),
    0 10px 20px rgba(120, 85, 94, 0.1);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #ffd1dc 0%, #e1e1f5 100%);
  --gradient-peach: linear-gradient(135deg, #fff8f8 0%, #fbd6b5 100%);
  --gradient-text: linear-gradient(135deg, #78555e 0%, #9a6b78 100%);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

/* Dark Theme — explicit override (mechanism 1) */
[data-theme="dark"] {
  --color-primary: #e7bbc6;
  --color-primary-rgb: 231, 187, 198;
  --color-primary-container: #5e3e47;
  --color-on-primary-container: #ffd9e2;
  --color-secondary: #c5c5dc;
  --color-secondary-rgb: 197, 197, 220;
  --color-secondary-container: #444655;
  --color-on-secondary-container: #e1e1f5;
  --color-tertiary-container: #5b421b;
  --color-on-tertiary-container: #fbd6b5;
  --color-peach-soft: #3d2a1b;

  --color-success: #9bc6a5;
  --color-success-rgb: 155, 198, 165;
  --color-warning: #ecc28b;
  --color-warning-rgb: 236, 194, 139;
  --color-danger: #ffb4ab;
  --color-danger-rgb: 255, 180, 171;
  --color-info: #c5c5dc;

  --bg-primary: #1a1112;
  --bg-primary-rgb: 26, 17, 18;
  --bg-secondary: #22191b;
  --bg-tertiary: #271d1f;
  --bg-elevated: #140a0d;
  --bg-elevated-rgb: 20, 10, 13;
  --bg-sunken: #322729;

  --text-primary: #f0dee0;
  --text-primary-rgb: 240, 222, 224;
  --text-secondary: #d6c2c5;
  --text-secondary-rgb: 214, 194, 197;
  --text-tertiary: #9f8a8e;
  --text-inverse: #451829;
  --text-inverse-rgb: 69, 24, 41;

  --border-light: #52434a;
  --border-medium: #9f8a8e;
  --border-dark: #d6c2c5;
  --border-hairline: rgba(255, 255, 255, 0.08);

  /* Glows in dark become neutral-dark */
  --glow-soft: 0 10px 30px -5px rgba(0, 0, 0, 0.4);
  --glow-card: 0 20px 40px rgba(0, 0, 0, 0.4);
  --glow-header: 0 8px 30px rgba(0, 0, 0, 0.4);
  --glow-strong: 0 12px 28px rgba(0, 0, 0, 0.6);
  --glow-pill-inner: inset 0 2px 4px rgba(255, 255, 255, 0.06),
    0 10px 20px rgba(0, 0, 0, 0.4);

  --gradient-hero: linear-gradient(135deg, #5e3e47 0%, #444655 100%);
  --gradient-peach: linear-gradient(135deg, #22191b 0%, #5b421b 100%);
  --gradient-text: linear-gradient(135deg, #e7bbc6 0%, #f0dee0 100%);
}

/* System Preference Detection (mechanism 2) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-primary: #e7bbc6;
    --color-primary-rgb: 231, 187, 198;
    --color-primary-container: #5e3e47;
    --color-on-primary-container: #ffd9e2;
    --color-secondary: #c5c5dc;
    --color-secondary-rgb: 197, 197, 220;
    --color-secondary-container: #444655;
    --color-on-secondary-container: #e1e1f5;
    --color-tertiary-container: #5b421b;
    --color-on-tertiary-container: #fbd6b5;
    --color-peach-soft: #3d2a1b;

    --color-success: #9bc6a5;
    --color-success-rgb: 155, 198, 165;
    --color-warning: #ecc28b;
    --color-warning-rgb: 236, 194, 139;
    --color-danger: #ffb4ab;
    --color-danger-rgb: 255, 180, 171;
    --color-info: #c5c5dc;

    --bg-primary: #1a1112;
    --bg-primary-rgb: 26, 17, 18;
    --bg-secondary: #22191b;
    --bg-tertiary: #271d1f;
    --bg-elevated: #140a0d;
    --bg-elevated-rgb: 20, 10, 13;
    --bg-sunken: #322729;

    --text-primary: #f0dee0;
    --text-primary-rgb: 240, 222, 224;
    --text-secondary: #d6c2c5;
    --text-secondary-rgb: 214, 194, 197;
    --text-tertiary: #9f8a8e;
    --text-inverse: #451829;
    --text-inverse-rgb: 69, 24, 41;

    --border-light: #52434a;
    --border-medium: #9f8a8e;
    --border-dark: #d6c2c5;
    --border-hairline: rgba(255, 255, 255, 0.08);

    --glow-soft: 0 10px 30px -5px rgba(0, 0, 0, 0.4);
    --glow-card: 0 20px 40px rgba(0, 0, 0, 0.4);
    --glow-header: 0 8px 30px rgba(0, 0, 0, 0.4);
    --glow-strong: 0 12px 28px rgba(0, 0, 0, 0.6);
    --glow-pill-inner: inset 0 2px 4px rgba(255, 255, 255, 0.06),
      0 10px 20px rgba(0, 0, 0, 0.4);

    --gradient-hero: linear-gradient(135deg, #5e3e47 0%, #444655 100%);
    --gradient-peach: linear-gradient(135deg, #22191b 0%, #5b421b 100%);
    --gradient-text: linear-gradient(135deg, #e7bbc6 0%, #f0dee0 100%);
  }
}

/* =============================================
   Reset & Base Styles
   ============================================= */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: var(--font-md);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-regular);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-base),
    color var(--transition-base);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* =============================================
   Icons (Material Symbols Rounded)
   ============================================= */

.material-symbols-rounded {
  font-family: "Material Symbols Rounded";
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "opsz" 24, "wght" 400, "FILL" 0, "GRAD" 0;
}

/* FILL 1 variant for active/emphasis */
.material-symbols-rounded.filled {
  font-variation-settings: "opsz" 24, "wght" 400, "FILL" 1, "GRAD" 0;
}

/* =============================================
   Typography
   ============================================= */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-bold);
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-hero);
}
h2 {
  font-size: var(--font-xxl);
}
h3 {
  font-size: var(--font-xl);
  font-weight: var(--font-semibold);
}
h4 {
  font-size: var(--font-lg);
}
h5 {
  font-size: var(--font-md);
}
h6 {
  font-size: var(--font-md);
}

/* =============================================
   Utilities
   ============================================= */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

/* Section eyebrow — soft mauve-tint pill, body font (on-brand pill kicker) */
.section-eyebrow {
  display: inline-block;
  align-self: center;
  font-family: var(--font-body);
  font-size: var(--font-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: clamp(2rem, 1.1rem + 2.4vw, 2.625rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-md);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  padding-bottom: 0.1em;
}

.section-subtitle {
  font-size: var(--font-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* =============================================
   Navigation Bar
   ============================================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(var(--bg-primary-rgb), 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-base),
    box-shadow var(--transition-base), border-color var(--transition-base),
    transform var(--transition-base);
}

/* Shadow appears once scrolled (toggled by JS .scrolled) */
.navbar.scrolled {
  box-shadow: var(--glow-header);
  border-bottom-color: var(--border-light);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--font-xl);
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.brand-icon {
  width: var(--spacing-xl);
  height: var(--spacing-xl);
  background: var(--gradient-hero);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary-container);
  font-weight: var(--font-bold);
}

.brand-icon-img {
  width: 44px;
  height: 44px;
  border-radius: 10px; /* rounded-square (squircle) — not a circle */
  object-fit: cover;
  /* Soft mauve elevation lifts the light icon off the warm-white nav so its
     edge reads. In dark the mauve recedes and the icon separates by its own
     color contrast, so no theme-specific treatment is needed. */
  box-shadow: 0 2px 6px rgba(120, 85, 94, 0.2), 0 8px 20px -4px rgba(120, 85, 94, 0.16);
}

.footer-brand-icon {
  width: var(--spacing-xl);
  height: var(--spacing-xl);
  border-radius: 8px; /* match the nav squircle corner ratio */
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(120, 85, 94, 0.2), 0 8px 20px -4px rgba(120, 85, 94, 0.16);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  font-weight: var(--font-medium);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition-base);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--text-primary);
}

.nav-download-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-pill);
  font-weight: var(--font-semibold);
  font-size: var(--font-sm);
  display: inline-block;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base), background var(--transition-base);
  text-decoration: none;
  box-shadow: var(--glow-soft);
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.nav-download-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-download-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.nav-download-btn:hover::before {
  opacity: 1;
}

.nav-download-btn:active {
  transform: translateY(0);
  box-shadow: var(--glow-soft);
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-round);
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  color: var(--text-secondary);
  transition: transform var(--transition-slow), color var(--transition-base);
}

.theme-toggle::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-round);
  background: radial-gradient(
    circle at center,
    var(--color-primary) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
  filter: blur(8px);
}

.theme-toggle:hover::before {
  opacity: 0.16;
  animation: pulse-glow 2s ease-in-out infinite;
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(10deg);
  color: var(--color-primary);
}

.theme-toggle:active {
  transform: scale(0.95) rotate(-10deg);
}

.theme-toggle .material-symbols-rounded {
  font-size: 22px;
  font-variation-settings: "opsz" 24, "wght" 500, "FILL" 1, "GRAD" 0;
}

/* Pulsing glow animation */
@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.16;
    transform: scale(1);
  }
  50% {
    opacity: 0.24;
    transform: scale(1.02);
  }
}

/* Theme toggle click animation — sunrise/sunset flip (referenced by main.js) */
@keyframes themeSwitch {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(20px);
    opacity: 0;
  }
  51% {
    transform: translateY(-20px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.theme-icon-dark {
  display: none;
}

[data-theme="dark"] .theme-icon-light {
  display: none;
}

[data-theme="dark"] .theme-icon-dark {
  display: inline-block;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-icon-light {
    display: none;
  }

  :root:not([data-theme="light"]) .theme-icon-dark {
    display: inline-block;
  }
}

/* Mobile Controls */
.mobile-controls {
  display: none;
  align-items: center;
  gap: var(--spacing-sm);
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: var(--spacing-xs);
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-round);
  transition: transform var(--transition-base);
  position: relative;
}

.mobile-menu-toggle:hover {
  background: transparent;
  opacity: 0.7;
}

.mobile-menu-toggle:active {
  transform: scale(0.95);
}

.menu-bar {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.mobile-menu-toggle.active .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .menu-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(var(--bg-primary-rgb), 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 44px;
  height: 44px;
  background: var(--bg-secondary);
  border: none;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  box-shadow: var(--glow-soft);
  transition: transform var(--transition-base),
    background var(--transition-base);
  z-index: 2;
}

.mobile-nav-close:hover {
  background: var(--bg-tertiary);
  transform: rotate(90deg);
}

.mobile-nav-close .material-symbols-rounded {
  font-size: 24px;
}

.mobile-nav-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  height: 100%;
  padding: var(--spacing-xl);
}

.mobile-nav-link {
  padding: var(--spacing-md);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--font-xxl);
  transition: color var(--transition-base);
  position: relative;
}

.mobile-nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

.mobile-nav-link:hover::after {
  width: 100%;
}

/* =============================================
   Hero Section
   ============================================= */

.hero {
  position: relative;
  padding: calc(var(--spacing-xxxl) * 1.25) 0 var(--spacing-xxxl);
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  animation: float 20s infinite ease-in-out;
  mix-blend-mode: normal;
}

.gradient-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    var(--color-primary-container),
    transparent 70%
  );
  top: -260px;
  right: -160px;
}

.gradient-orb-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    var(--color-secondary-container),
    transparent 70%
  );
  opacity: 0.45;
  bottom: -220px;
  left: -160px;
  animation-delay: 5s;
}

.gradient-orb-3 {
  width: 520px;
  height: 520px;
  background: radial-gradient(
    circle,
    var(--color-tertiary-container),
    transparent 70%
  );
  opacity: 0.35;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 10s;
}

[data-theme="dark"] .gradient-orb {
  opacity: 0.32;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .gradient-orb {
    opacity: 0.32;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  33% {
    transform: translateY(-30px) scale(1.05);
  }
  66% {
    transform: translateY(20px) scale(0.95);
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: var(--font-hero);
  font-weight: var(--font-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-lg);
}

.hero-highlight {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: var(--font-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

/* Hero CTA Buttons */
.hero-cta-section {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

.hero-cta-primary {
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-pill);
  font-size: var(--font-md);
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base);
  box-shadow: var(--glow-soft);
  display: inline-block;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.hero-cta-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.hero-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.hero-cta-primary:hover::before {
  opacity: 1;
}

.hero-cta-primary:active {
  transform: translateY(0);
  box-shadow: var(--glow-soft);
}

.hero-cta-secondary {
  padding: var(--spacing-md) var(--spacing-xl);
  background: rgba(var(--text-primary-rgb), 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  font-size: var(--font-md);
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: transform var(--transition-base),
    background var(--transition-base), color var(--transition-base);
  display: inline-block;
  letter-spacing: -0.01em;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-cta-secondary:hover {
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.hero-cta-secondary:active {
  transform: translateY(0);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  cursor: pointer;
  color: var(--text-tertiary);
  transition: color var(--transition-base);
  text-decoration: none;
  display: flex;
}

.scroll-indicator:hover {
  color: var(--color-primary);
}

.scroll-indicator .material-symbols-rounded {
  font-size: var(--spacing-xl);
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

/* Blurred glow behind the phone frame */
.hero-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 360px;
  height: 360px;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.7),
    transparent 70%
  );
  filter: blur(60px);
  opacity: 0.7;
  z-index: -1;
  pointer-events: none;
}

[data-theme="dark"] .hero-orb {
  background: radial-gradient(
    circle,
    rgba(var(--color-primary-rgb), 0.4),
    transparent 70%
  );
  opacity: 0.5;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero-orb {
    background: radial-gradient(
      circle,
      rgba(var(--color-primary-rgb), 0.4),
      transparent 70%
    );
    opacity: 0.5;
  }
}

.phone-mockup {
  position: relative;
  height: 600px;
  background: var(--bg-elevated);
  border-radius: 44px;
  padding: 10px;
  box-shadow: var(--glow-card);
  border: 1px solid var(--border-hairline);
  transform: perspective(1000px) rotateY(-10deg);
  transition: transform var(--transition-slow);
}

.phone-mockup:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  border-radius: 34px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-screen img,
.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.phone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
}

.phone-content-title {
  font-size: var(--font-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  text-align: center;
}

.phone-badges {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.phone-badges img {
  height: 56px;
  width: auto;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* =============================================
   How It Works Section (replaces reference "rates" slot)
   ============================================= */

.howitworks-section {
  padding: calc(var(--spacing-xxxl) * 1.25) 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.step {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--glow-soft);
  transition: transform var(--transition-base),
    box-shadow var(--transition-base);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-card);
}

.step-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-hero);
  border-radius: var(--radius-card-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary-container);
  box-shadow: var(--glow-pill-inner);
}

.step-icon .material-symbols-rounded {
  font-size: 34px;
  font-variation-settings: "opsz" 40, "wght" 500, "FILL" 1, "GRAD" 0;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-round);
  background: var(--color-primary);
  color: var(--text-inverse);
  font-family: var(--font-display);
  font-size: var(--font-sm);
  font-weight: var(--font-bold);
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  box-shadow: var(--glow-soft);
}

.step h3 {
  font-size: var(--font-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--spacing-sm);
}

.step p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Bento grid (two gradient cards) */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.bento-card {
  position: relative;
  background: var(--gradient-hero);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: var(--spacing-xl);
  box-shadow: var(--glow-card);
  overflow: hidden;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base);
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-strong);
}

.bento-card--opened {
  background: var(--gradient-hero);
}

.bento-card--sealed {
  background: var(--gradient-peach);
}

.bento-icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--spacing-md);
  background: rgba(var(--bg-elevated-rgb), 0.7);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--glow-soft);
  position: relative;
  z-index: 1;
}

.bento-icon .material-symbols-rounded {
  font-size: 30px;
  font-variation-settings: "opsz" 24, "wght" 500, "FILL" 1, "GRAD" 0;
}

.bento-card h3 {
  font-size: var(--font-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-on-primary-container);
  position: relative;
  z-index: 1;
}

.bento-card--sealed h3 {
  color: var(--color-on-tertiary-container);
}

.bento-card p {
  color: var(--color-on-primary-container);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.bento-card--sealed p {
  color: var(--color-on-tertiary-container);
}

/* Blurred decorative orb in a corner of each bento card */
.bento-orb {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  bottom: -90px;
  right: -70px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.55),
    transparent 70%
  );
  filter: blur(40px);
  opacity: 0.8;
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] .bento-orb {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 70%);
  opacity: 0.6;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .bento-orb {
    background: radial-gradient(
      circle,
      rgba(255, 255, 255, 0.12),
      transparent 70%
    );
    opacity: 0.6;
  }
}

.howitworks-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--font-md);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto;
}

/* =============================================
   Features Section
   ============================================= */

.features-section {
  padding: calc(var(--spacing-xxxl) * 1.25) 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
  padding: var(--spacing-xl);
  text-align: center;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: var(--glow-soft);
  /* fade-in-up support for IntersectionObserver */
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-card);
}

.feature-icon-wrapper {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-lg);
  background: var(--gradient-hero);
  border-radius: var(--radius-card-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary-container);
  box-shadow: var(--glow-pill-inner);
  transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.05) rotate(-3deg);
}

.feature-icon-wrapper .material-symbols-rounded {
  font-size: 34px;
  font-variation-settings: "opsz" 40, "wght" 500, "FILL" 1, "GRAD" 0;
}

.feature-title {
  font-size: var(--font-xl);
  font-weight: var(--font-semibold);
  margin-bottom: var(--spacing-md);
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* =============================================
   Scrapbook Sticker Garnish
   ============================================= */

.sticker {
  display: inline-block;
  margin: var(--spacing-xl) auto 0;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(var(--color-primary-rgb), 0.06);
  border: 2px dashed rgba(var(--color-primary-rgb), 0.4);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  font-family: var(--font-accent);
  font-size: var(--font-xl);
  font-weight: var(--font-bold);
  font-style: italic;
  line-height: 1;
  transform: rotate(-2.5deg);
  box-shadow: var(--glow-soft);
  transition: transform var(--transition-base);
}

.sticker-wrap {
  text-align: center;
  margin-top: var(--spacing-xxl);
}

.sticker:hover {
  transform: rotate(1.5deg) scale(1.03);
}

/* =============================================
   Download Section
   ============================================= */

.download-section {
  padding: calc(var(--spacing-xxxl) * 1.25) 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.download-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.download-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
}

.download-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    var(--color-primary-container),
    transparent 70%
  );
  top: -200px;
  right: -160px;
}

.download-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    var(--color-secondary-container),
    transparent 70%
  );
  opacity: 0.4;
  bottom: -160px;
  left: -160px;
}

[data-theme="dark"] .download-orb {
  opacity: 0.28;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .download-orb {
    opacity: 0.28;
  }
}

.download-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.download-title {
  font-size: var(--font-xxl);
  font-weight: var(--font-bold);
  margin-bottom: var(--spacing-md);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  padding-bottom: 0.1em;
}

.download-subtitle {
  font-size: var(--font-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.download-badges {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* Coming-soon download badge — non-interactive <span> */
.download-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: default;
  filter: grayscale(0.4);
  opacity: 0.85;
  transition: filter var(--transition-base), opacity var(--transition-base),
    transform var(--transition-base);
}

.download-badge:hover {
  filter: grayscale(0.2);
  opacity: 1;
  transform: translateY(-2px);
}

.download-badge img {
  height: 56px;
  width: auto;
  display: block;
}

.coming-soon-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px var(--spacing-md);
  background: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--font-xs);
  font-weight: var(--font-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: var(--glow-soft);
}

/* =============================================
   Footer
   ============================================= */

.footer {
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-light);
  padding: var(--spacing-xxl) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-brand-name {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  font-size: var(--font-xl);
  color: var(--text-primary);
}

.footer-brand .brand-icon,
.footer-brand .brand-text {
  display: inline-block;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  line-height: 1.6;
  max-width: 320px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: var(--font-sm);
  font-weight: var(--font-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.footer-link {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  transition: color var(--transition-fast);
}

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

.footer-disclaimer {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
  margin-top: var(--spacing-lg);
}

.footer-disclaimer p {
  color: var(--text-tertiary);
  font-size: var(--font-xs);
  line-height: 1.6;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.copyright,
.disclaimer {
  color: var(--text-tertiary);
  font-size: var(--font-sm);
}

/* =============================================
   Scroll to Top Button
   ============================================= */

.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 52px;
  height: 52px;
  background: var(--color-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--glow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-base),
    visibility var(--transition-base), transform var(--transition-base),
    box-shadow var(--transition-base);
  z-index: var(--z-sticky);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-strong);
}

.scroll-to-top:active {
  transform: translateY(-2px);
}

.scroll-to-top .material-symbols-rounded {
  font-size: 24px;
}

/* =============================================
   Responsive Design
   ============================================= */

@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .nav-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .brand-icon-img {
    width: 36px;
    height: 36px;
  }

  .nav-brand {
    font-size: var(--font-lg);
  }

  .nav-menu {
    display: none;
  }

  .mobile-controls {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .hero {
    padding-top: var(--spacing-xxl);
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .section-eyebrow,
  .hero-content {
    text-align: center;
  }

  .hero-cta-section {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .hero-cta-primary,
  .hero-cta-secondary {
    width: 100%;
    text-align: center;
  }

  .hero-image {
    margin-top: var(--spacing-xxl);
  }

  .phone-mockup {
    transform: perspective(1000px) rotateY(0deg);
    height: 520px;
  }

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

  .download-badges {
    gap: var(--spacing-md);
    flex-wrap: wrap;
  }

  .download-badge img {
    height: var(--spacing-xxl);
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    text-align: left;
  }

  .footer-bottom {
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --font-xxxl: 28px;
    --font-xxl: 24px;
    --font-xl: 20px;
  }
}

/* =============================================
   Animations & Interactions
   ============================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Smooth scroll padding for sticky nav */
html {
  scroll-padding-top: 80px;
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 20px;
  }
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Selection color */
::selection {
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

/* Loading animation */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s ease-in-out infinite;
}

/* Skeleton loader */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    var(--bg-tertiary) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* Glassmorphism reinforcement for supported browsers */
@supports (backdrop-filter: blur(12px)) or
  (-webkit-backdrop-filter: blur(12px)) {
  .navbar {
    background: rgba(var(--bg-primary-rgb), 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}
