/* ============================================================
   SHUHAM DEBNATH — DEVELOPER WEBSITE
   styles.css  |  Single-source design system
   
   LAYER ORDER:
   1. Google Fonts Import
   2. :root — Design Tokens (SINGLE SOURCE OF TRUTH)
   3. CSS Reset & Base
   4. Base Typography
   5. Layout Utilities
   6. Navigation Component
   7. Hero Section
   8. Section Curve
   9. About Section
   10. Apps Section
   11. Contact Section
   12. Footer
   13. Legal Pages (Privacy & Terms shared styles)
   14. Animations & Keyframes
   15. Scroll-reveal utility
   16. Media Queries (tablet ≥768px, desktop ≥1024px)
   17. prefers-reduced-motion overrides
   ============================================================ */

/* ============================================================
   1. GOOGLE FONTS IMPORT
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=swap');

/* ============================================================
   2. DESIGN TOKENS — SINGLE SOURCE OF TRUTH
   Edit ONLY this block to retheme the entire site.
   ============================================================ */
:root {
  /* --- Primary colors --- */
  --color-primary:                  #183FE6;
  --color-primary-container:        #3D5CFF;
  --color-on-primary:               #FFFFFF;
  --color-on-primary-container:     #F3F2FF;
  --color-primary-fixed:            #DEE0FF;
  --color-primary-fixed-dim:        #BAC3FF;
  --color-on-primary-fixed:         #000F5C;
  --color-on-primary-fixed-variant: #002ECB;
  --color-inverse-primary:          #BAC3FF;

  /* --- Surface colors --- */
  --color-surface:                  #F9F9FF;
  --color-surface-bright:           #F9F9FF;
  --color-surface-dim:              #D3DAEA;
  --color-surface-container-lowest: #FFFFFF;
  --color-surface-container-low:    #F0F3FF;
  --color-surface-container:        #E7EEFE;
  --color-surface-container-high:   #E2E8F8;
  --color-surface-container-highest:#DCE2F3;
  --color-surface-variant:          #DCE2F3;

  /* --- On-surface colors --- */
  --color-on-surface:               #151C27;
  --color-on-surface-variant:       #444656;
  --color-background:               #F9F9FF;
  --color-on-background:            #151C27;

  /* --- Inverse --- */
  --color-inverse-surface:          #2A313D;
  --color-inverse-on-surface:       #EBF1FF;

  /* --- Secondary --- */
  --color-secondary:                #5E5E64;
  --color-on-secondary:             #FFFFFF;
  --color-secondary-container:      #E3E1E9;
  --color-on-secondary-container:   #64646A;
  --color-secondary-fixed:          #E3E1E9;
  --color-secondary-fixed-dim:      #C7C6CD;
  --color-on-secondary-fixed:       #1A1B21;
  --color-on-secondary-fixed-variant:#46464C;

  /* --- Tertiary / neutral accents --- */
  --color-tertiary:                 #565755;
  --color-on-tertiary:              #FFFFFF;
  --color-tertiary-container:       #6F6F6D;
  --color-on-tertiary-container:    #F4F3F0;
  --color-tertiary-fixed:           #E3E2DF;
  --color-tertiary-fixed-dim:       #C7C6C4;
  --color-on-tertiary-fixed:        #1B1C1A;
  --color-on-tertiary-fixed-variant:#464745;

  /* --- Outline & error --- */
  --color-outline:                  #747687;
  --color-outline-variant:          #C4C5D9;
  --color-error:                    #BA1A1A;
  --color-on-error:                 #FFFFFF;
  --color-error-container:          #FFDAD6;
  --color-on-error-container:       #93000A;

  /* --- Surface tint & hero bg --- */
  --color-surface-tint:             #2648EE;
  --color-hero-bg:                  #0A0B10;

  /* --- Aurora accent colors --- */
  --aurora-indigo:                  rgba(61, 92, 255, 0.15);
  --aurora-violet:                  rgba(138, 43, 226, 0.10);
  --aurora-indigo-strong:           rgba(61, 92, 255, 0.20);

  /* --- Typography --- */
  --font-display:   'Space Grotesk', system-ui, sans-serif;
  --font-body:      'Inter', system-ui, sans-serif;

  --text-size-headline-xl:        48px;
  --text-size-headline-xl-mobile: 36px;
  --text-size-headline-lg:        32px;
  --text-size-headline-md:        24px;
  --text-size-body-lg:            18px;
  --text-size-body-md:            16px;
  --text-size-label-sm:           14px;

  --text-lh-headline-xl:     1.1;
  --text-lh-headline-lg:     1.2;
  --text-lh-headline-md:     1.3;
  --text-lh-body-lg:         1.6;
  --text-lh-body-md:         1.5;
  --text-lh-label-sm:        1.2;

  --text-ls-headline-xl:  -0.02em;
  --text-ls-headline-lg:  -0.01em;
  --text-ls-label-sm:      0.05em;

  /* --- Spacing (8px base rhythm) --- */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  --container-max:    1280px;
  --gutter:           24px;
  --margin-mobile:    16px;
  --section-padding:  80px;
  --nav-height:       80px;
  --nav-height-mobile:64px;

  /* --- Border radii --- */
  --radius-sm:    4px;
  --radius-base:  8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-2xl:  32px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-card:        0 10px 30px -10px rgba(61, 92, 255, 0.08);
  --shadow-card-hover:  0 20px 40px -10px rgba(61, 92, 255, 0.14);
  --shadow-button-glow: 0 0 20px rgba(61, 92, 255, 0.30);
  --shadow-button-chip: 0 4px 12px rgba(61, 92, 255, 0.20);
  --shadow-nav:         0 1px 0 rgba(255, 255, 255, 0.05);
  --shadow-md:          0 4px 16px rgba(0, 0, 0, 0.12);

  /* --- Transitions --- */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;
}

/* ============================================================
   3. CSS RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-background);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: var(--text-size-body-md);
  line-height: var(--text-lh-body-md);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* Material Symbols baseline alignment */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  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: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ============================================================
   4. BASE TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
}

.headline-xl {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-xl-mobile); /* mobile-first */
  font-weight: 700;
  line-height: var(--text-lh-headline-xl);
}

.headline-lg {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-lg);
  font-weight: 600;
  line-height: var(--text-lh-headline-lg);
  letter-spacing: var(--text-ls-headline-lg);
}

.headline-md {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-md);
  font-weight: 600;
  line-height: var(--text-lh-headline-md);
}

.body-lg {
  font-family: var(--font-body);
  font-size: var(--text-size-body-lg);
  font-weight: 400;
  line-height: var(--text-lh-body-lg);
}

.body-md {
  font-family: var(--font-body);
  font-size: var(--text-size-body-md);
  font-weight: 400;
  line-height: var(--text-lh-body-md);
}

.label-sm {
  font-family: var(--font-body);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  line-height: var(--text-lh-label-sm);
  letter-spacing: var(--text-ls-label-sm);
}

/* ============================================================
   5. LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
}

.section {
  padding-block: var(--section-padding);
}

/* ============================================================
   6. NAVIGATION COMPONENT
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height-mobile);
  background: rgba(10, 11, 16, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  will-change: transform;
}

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

.nav.nav--scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.nav__logo-badge {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-base);
  background: var(--color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.nav__logo:hover .nav__logo-badge {
  background: var(--color-primary);
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
}

.nav__logo-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-on-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.nav__logo-role {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  color: var(--color-tertiary-fixed-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

/* Desktop nav links */
.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-tertiary-fixed-dim);
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary-fixed-dim);
}

/* CTA button in nav */
.nav__cta {
  display: none;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  padding: 10px 20px;
  border-radius: var(--radius-base);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.nav__cta:hover {
  background: var(--color-primary);
  transform: scale(0.97);
}

/* Hamburger button */
.nav__hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-base);
  transition: background var(--transition-fast);
}

.nav__hamburger:hover {
  background: rgba(255,255,255,0.08);
}

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  top: var(--nav-height-mobile);
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--color-inverse-surface);
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-direction: column;
  padding: var(--space-4) var(--margin-mobile);
  display: flex;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  
  /* Slide down animation */
  visibility: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  pointer-events: none;
}

.mobile-nav.is-open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav__link {
  padding: var(--space-3) 0;
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-on-secondary-fixed-variant);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover {
  color: var(--color-on-primary);
}

.mobile-nav__cta {
  margin-top: var(--space-4);
  display: block;
  text-align: center;
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-xl);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  box-shadow: var(--shadow-button-chip);
}

/* ============================================================
   7. HERO SECTION
   ============================================================ */
.hero {
  background-color: var(--color-hero-bg);
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-height-mobile);
}

/* Aurora blobs (CSS, no WebGL) */
.hero__aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero__aurora::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 70%;
  width: min(700px, 80vw);
  height: min(700px, 80vw);
  background: radial-gradient(circle, var(--aurora-indigo) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  animation: aurora-drift-1 10s ease-in-out infinite alternate;
}

.hero__aurora::after {
  content: '';
  position: absolute;
  top: 30%;
  left: 80%;
  width: min(500px, 60vw);
  height: min(500px, 60vw);
  background: radial-gradient(circle, var(--aurora-violet) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  animation: aurora-drift-2 13s ease-in-out infinite alternate-reverse;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
  padding-bottom: var(--space-24);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* Hero content */
.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Badge pills row */
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-fixed-dim);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__badge-text {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-tertiary-fixed-dim);
}

/* H1 hero */
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-size-headline-xl-mobile), 6vw + 1rem, var(--text-size-headline-xl));
  font-weight: 700;
  line-height: var(--text-lh-headline-xl);
  color: var(--color-on-primary);
}

.hero__title-accent {
  color: var(--color-primary-container);
}

.hero__subtitle {
  font-size: var(--text-size-body-lg);
  line-height: var(--text-lh-body-lg);
  color: var(--color-tertiary-fixed-dim);
  max-width: 480px;
}

/* Hero CTA buttons */
.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-xl);
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-button-glow);
}

.btn-primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(61, 92, 255, 0.40);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-ghost {
  background: transparent;
  color: var(--color-on-primary);
  border: 1px solid rgba(255, 255, 255, 0.20);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.40);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.btn-ghost:active {
  transform: scale(0.97);
}

.btn-outline {
  background: var(--color-surface);
  color: var(--color-on-surface);
  border: 1px solid var(--color-outline-variant);
}

.btn-outline:hover {
  background: var(--color-surface-container-low);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: scale(0.97);
}

/* Hero feature pills */
.hero__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.hero__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.hero__feature-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-base);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-fixed-dim);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero__feature-label {
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-on-primary);
  line-height: 1.2;
}

.hero__feature-desc {
  font-size: 12px;
  color: var(--color-tertiary-fixed-dim);
  margin-top: var(--space-1);
  line-height: 1.4;
}

/* Hero phone image area */
.hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  order: -1; /* Show above text on mobile */
  animation: float 6s ease-in-out infinite;
}

.hero__phone {
  max-width: 280px;
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.60));
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.hero__phone:hover {
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

/* Plain caption below phone mockup */
.hero__caption {
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-tertiary-fixed-dim);
  letter-spacing: 0.02em;
  margin-top: var(--space-4);
}

/* ============================================================
   8. SECTION CURVE (wave transition hero → content)
   ============================================================ */

/* ============================================================
   CODED PHONE FRAME
   ============================================================ */
.phone-frame {
  width: 220px;
  background: #141620;
  border-radius: 32px;
  border: 2px solid rgba(255,255,255,0.10);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 30px 60px rgba(0,0,0,0.65),
    0 0 80px rgba(61,92,255,0.20);
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  transition: transform var(--transition-slow);
  flex-shrink: 0;
}

.phone-frame:hover {
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

/* Status bar */
.phone-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px 4px;
  color: rgba(255,255,255,0.9);
}

.phone-status__time {
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.phone-status__icons {
  display: flex;
  align-items: center;
  gap: 5px;
  color: rgba(255,255,255,0.85);
}

/* App content area */
.phone-content {
  padding: 8px 12px 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Greeting */
.phone-greeting__sub {
  display: block;
  font-size: 9px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.phone-greeting__main {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

/* Progress card */
.phone-card {
  background: rgba(61,92,255,0.15);
  border-radius: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(61,92,255,0.25);
}

.phone-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
}

.phone-card__label {
  font-size: 9px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.phone-card__pct {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.phone-progress {
  height: 5px;
  background: rgba(255,255,255,0.10);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 5px;
}

.phone-progress__fill {
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, #3D5CFF, #7B8FFF);
  border-radius: 3px;
}

.phone-card__sub {
  font-size: 9px;
  color: rgba(255,255,255,0.45);
}

/* Upcoming section */
.phone-section-label {
  font-size: 9px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.phone-tasks {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.phone-task {
  display: flex;
  align-items: center;
  gap: 7px;
}

.phone-task__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.phone-task__name {
  font-size: 10px;
  color: rgba(255,255,255,0.85);
  flex: 1;
}

.phone-task__time {
  font-size: 9px;
  color: rgba(255,255,255,0.4);
  font-variant-numeric: tabular-nums;
}

/* Focus timer */
.phone-timer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,0.06);
}

.phone-timer__label {
  font-size: 9px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2px;
}

.phone-timer__value {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

.phone-timer__btn {
  background: #3D5CFF;
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  border: none;
  cursor: default;
}

/* Bottom nav */
.phone-nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 8px 0 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 6px;
}

.phone-nav__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  width: 36px;
  height: 28px;
}

.phone-nav__icon--active {
  color: #3D5CFF;
}
.section-curve {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  transform: translateY(1px);
  z-index: 1;
}

.section-curve svg {
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

.section-curve .shape-fill {
  fill: var(--color-surface);
}

/* ============================================================
   9. ABOUT SECTION
   ============================================================ */
.about {
  background: var(--color-surface);
}

.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.section-label__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-container);
  flex-shrink: 0;
}

.section-label__text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}

.about__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.about__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about__title {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-lg);
  font-weight: 600;
  line-height: var(--text-lh-headline-lg);
  letter-spacing: var(--text-ls-headline-lg);
  color: var(--color-on-surface);
}

.about__title-accent {
  color: var(--color-primary-container);
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about__body p {
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: var(--text-lh-body-md);
}

/* Know More expandable details/summary */
.about__more {
  margin-top: var(--space-2);
}

.about__more summary {
  /* Match btn btn-outline look but as summary */
  display: inline-flex;
  align-items: center;
  list-style: none;
}

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

.about__more-body {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-container-low);
  border-radius: var(--radius-md);
  border-left: 2px solid var(--color-primary-container);
}

.about__more-body p {
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: var(--text-lh-body-md);
}

/* Stats card */
.stats-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-surface-variant);
}

.stats-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.stat-item + .stat-item {
  border-top: 1px solid rgba(196, 197, 217, 0.30);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface-container-low);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-container);
}

.stat-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-on-surface);
}

.stat-desc {
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: 1.4;
}

/* ============================================================
   10. APPS SECTION
   ============================================================ */
.apps {
  background: var(--color-surface);
}

.apps__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.apps__header-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.apps__title {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-lg);
  font-weight: 600;
  line-height: var(--text-lh-headline-lg);
  letter-spacing: var(--text-ls-headline-lg);
  color: var(--color-on-surface);
}

.apps__view-all {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-primary-container);
  transition: color var(--transition-fast);
}

.apps__view-all:hover {
  color: var(--color-primary);
}

/* App cards grid */
.apps__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.app-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-surface-variant);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}

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

.app-card:active {
  transform: scale(0.99);
}

.app-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.app-card__identity {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.app-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.app-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-on-surface);
}

.app-card__badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.app-card__desc {
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: var(--text-lh-body-md);
  flex-grow: 1;
  margin-bottom: var(--space-8);
}

.app-card__stores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.store-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-surface-container-low);
  color: var(--color-on-surface);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-base);
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition-fast);
  cursor: pointer;
  border: none;
}

.store-btn:hover {
  background: var(--color-surface-variant);
}

.app-card__learn-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  color: var(--color-primary-container);
  transition: color var(--transition-fast);
}

.app-card__learn-more:hover {
  color: var(--color-primary);
}

/* Privacy banner below cards */
.privacy-banner {
  margin-top: var(--space-8);
  background: var(--color-surface-container-low);
  border: 1px solid rgba(196, 197, 217, 0.30);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.privacy-banner__text {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
}

.privacy-banner__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  color: var(--color-primary-container);
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.privacy-banner__link:hover {
  color: var(--color-primary);
}

/* ============================================================
   11. CONTACT SECTION
   ============================================================ */
.contact {
  background: var(--color-surface);
}

.contact__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.contact__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__title {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-lg);
  font-weight: 600;
  line-height: var(--text-lh-headline-lg);
  letter-spacing: var(--text-ls-headline-lg);
  color: var(--color-on-surface);
}

.contact__subtitle {
  font-size: var(--text-size-body-md);
  font-weight: 500;
  color: var(--color-on-surface);
}

.contact__card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-6);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-surface-variant);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__email-block {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.contact__email-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-surface-container-low);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-container);
  flex-shrink: 0;
}

.contact__email-label {
  font-family: var(--font-display);
  font-size: var(--text-size-body-lg);
  font-weight: 600;
  color: var(--color-on-surface);
}

.contact__email-addr {
  font-size: var(--text-size-body-md);
  font-weight: 500;
  color: var(--color-primary-container);
  transition: text-decoration var(--transition-fast);
}

.contact__email-addr:hover {
  text-decoration: underline;
}

.contact__email-note {
  font-size: 12px;
  color: var(--color-tertiary);
  margin-top: var(--space-1);
}

/* ============================================================
   12. FOOTER
   ============================================================ */
.footer {
  background: var(--color-inverse-surface);
}

.footer__main {
  padding-block: var(--space-16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.footer__logo-badge {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
}

.footer__logo-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-on-primary-fixed);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-display);
  line-height: 1.1;
}

.footer__logo-role {
  font-size: 10px;
  color: var(--color-tertiary-fixed-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer__tagline {
  font-size: var(--text-size-body-md);
  color: var(--color-tertiary-fixed-dim);
  max-width: 320px;
  line-height: 1.5;
}

.footer__socials {
  display: flex;
  gap: var(--space-4);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-tertiary-fixed-dim);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.social-icon:hover {
  color: var(--color-on-primary);
  background: rgba(255, 255, 255, 0.10);
}

.footer__col-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-on-primary-fixed-variant);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__link {
  font-size: var(--text-size-body-md);
  color: var(--color-tertiary-fixed-dim);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-on-primary-fixed-variant);
}

.footer__bottom {
  padding-block: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

.footer__copyright {
  font-size: 12px;
  color: var(--color-tertiary-fixed-dim);
}

.footer__made-with {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 12px;
  color: var(--color-tertiary-fixed-dim);
}

.footer__heart {
  color: var(--color-error);
}

/* ============================================================
   13. LEGAL PAGES (shared styles for privacy.html & terms.html)
   ============================================================ */

/* Legal page nav variant */
.legal-nav {
  height: var(--nav-height-mobile);
  background: var(--color-hero-bg);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.legal-nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.legal-nav__badge {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
}

.legal-nav__name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-on-primary-container);
  line-height: 1.1;
}

.legal-nav__role {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-tertiary-fixed-dim);
  opacity: 0.8;
}

.legal-nav__back {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-primary-fixed-dim);
  transition: color var(--transition-fast);
}

.legal-nav__back:hover {
  color: var(--color-primary-fixed);
}

/* Aurora accent below legal nav */
.legal-aurora {
  position: absolute;
  top: var(--nav-height-mobile);
  left: 0;
  right: 0;
  height: 128px;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.legal-aurora__gradient {
  width: 100%;
  height: 192px;
  margin-top: -96px;
  background: linear-gradient(90deg,
    rgba(61, 92, 255, 0.15) 0%,
    rgba(138, 43, 226, 0.15) 50%,
    rgba(61, 92, 255, 0.15) 100%);
  filter: blur(40px);
}

/* Legal main content */
.legal-main {
  flex-grow: 1;
  padding-top: 128px;
  padding-bottom: var(--section-padding);
  padding-inline: var(--margin-mobile);
  max-width: var(--container-max);
  margin-inline: auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* Legal page header */
.legal-header {
  margin-bottom: var(--space-16);
}

.legal-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-fixed);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.legal-chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.legal-chip__text {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.legal-page-title {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-xl-mobile);
  font-weight: 700;
  line-height: var(--text-lh-headline-xl);
  color: var(--color-on-background);
  margin-bottom: var(--space-6);
}

.legal-intro {
  font-size: var(--text-size-body-lg);
  line-height: var(--text-lh-body-lg);
  color: var(--color-on-surface-variant);
  max-width: 720px;
}

/* Mobile TOC chip row */
.toc-chips {
  width: 100%;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-2);
}

.toc-chips::-webkit-scrollbar {
  display: none;
}

.toc-chips__inner {
  display: flex;
  gap: var(--space-2);
  width: max-content;
  padding-right: var(--margin-mobile);
}

.toc-chip {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}

.toc-chip--inactive {
  background: var(--color-surface-variant);
  color: var(--color-on-surface-variant);
}

.toc-chip--inactive:hover {
  background: rgba(61, 92, 255, 0.12);
}

.toc-chip--active,
.toc-chip.is-active {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-button-chip);
}

/* Legal content layout */
.legal-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Sidebar TOC (hidden on mobile, shown at tablet+) */
.legal-sidebar {
  display: none;
  flex-direction: column;
  width: 256px;
  flex-shrink: 0;
}

.legal-sidebar__sticky {
  position: sticky;
  top: calc(var(--nav-height-mobile) + var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.toc-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.toc-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.toc-card__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.toc-card__title {
  font-family: var(--font-display);
  font-size: var(--text-size-body-md);
  font-weight: 600;
  color: var(--color-on-surface);
}

.toc-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.toc-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-on-surface-variant);
  padding-left: var(--space-3);
  border-left: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

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

.toc-link.is-active {
  color: var(--color-primary);
  font-weight: 600;
  border-left-color: var(--color-primary);
}

/* Terms sidebar TOC link style */
.toc-link-terms {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
  transition: color var(--transition-fast);
  padding: var(--space-1) 0;
}

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

.toc-link-terms.is-active {
  color: var(--color-primary);
  font-weight: 700;
  border-left: 4px solid var(--color-primary);
  margin-left: calc(-1 * var(--space-6) + 2px);
  padding-left: calc(var(--space-6) - 6px);
}

.commitment-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.commitment-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-base);
  background: var(--color-primary-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.commitment-card__text {
  font-size: var(--text-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: var(--text-lh-body-md);
}

/* Legal sections */
.legal-content {
  flex: 1;
  min-width: 0;
}

.legal-section {
  scroll-margin-top: calc(var(--nav-height-mobile) + var(--space-8));
  margin-bottom: var(--space-12);
}

.legal-section__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.legal-section__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-base);
  background: var(--color-primary-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Terms uses slightly larger icons */
.legal-section__icon--lg {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--color-surface-container-low);
  color: var(--color-primary);
}

.legal-section__title {
  font-family: var(--font-display);
  font-size: var(--text-size-headline-md);
  font-weight: 600;
  line-height: var(--text-lh-headline-md);
  color: var(--color-on-surface);
}

.legal-section__body {
  font-size: var(--text-size-body-md);
  line-height: var(--text-lh-body-md);
  color: var(--color-on-surface-variant);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.legal-section__body ul {
  list-style: disc;
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.legal-section__body a {
  color: var(--color-primary);
}

.legal-section__body a:hover {
  text-decoration: underline;
}

.legal-divider {
  border: none;
  border-top: 1px solid rgba(196, 197, 217, 0.30);
  margin-bottom: var(--space-12);
}

/* Legal footer */
.legal-footer {
  background: var(--color-inverse-surface);
}

.legal-footer__inner {
  padding-block: var(--section-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--margin-mobile);
}

.legal-footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.legal-footer__copyright {
  font-size: 12px;
  color: var(--color-tertiary-fixed-dim);
}

.legal-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-3) var(--space-6);
}

.legal-footer__nav-link {
  font-size: var(--text-size-label-sm);
  font-weight: 500;
  letter-spacing: var(--text-ls-label-sm);
  color: var(--color-tertiary-fixed-dim);
  transition: color var(--transition-fast);
}

.legal-footer__nav-link:hover {
  color: var(--color-on-primary-fixed-variant);
}

.legal-footer__nav-link--active {
  color: var(--color-on-primary-fixed-variant);
  font-weight: 700;
}

.legal-footer__sep {
  color: var(--color-tertiary-fixed-dim);
}

/* ============================================================
   14. ANIMATIONS & KEYFRAMES
   ============================================================ */
@keyframes aurora-drift-1 {
  0%   { transform: translate(-50%, -50%) scale(1.0); opacity: 0.7; }
  50%  { transform: translate(-55%, -45%) scale(1.08); opacity: 0.9; }
  100% { transform: translate(-45%, -55%) scale(1.12); opacity: 1.0; }
}

@keyframes aurora-drift-2 {
  0%   { transform: translate(-50%, -50%) scale(1.0); opacity: 0.6; }
  50%  { transform: translate(-45%, -55%) scale(1.06); opacity: 0.8; }
  100% { transform: translate(-55%, -45%) scale(1.10); opacity: 0.7; }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

/* ============================================================
   15. SCROLL-REVEAL UTILITY
   ============================================================ */
.fade-in-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

/* Stagger delays for grid children */
.fade-stagger > *:nth-child(1) { transition-delay: 0ms; }
.fade-stagger > *:nth-child(2) { transition-delay: 100ms; }
.fade-stagger > *:nth-child(3) { transition-delay: 200ms; }

/* ============================================================
   16. MEDIA QUERIES
   ============================================================ */

/* --- TABLET: ≥768px --- */
@media (min-width: 768px) {
  :root {
    --nav-height: 80px;
  }

  .container {
    padding-inline: var(--gutter);
  }

  /* Nav — inline links visible at tablet */
  .nav {
    height: var(--nav-height);
  }

  .mobile-nav {
    top: var(--nav-height);
  }

  .nav__hamburger {
    display: none;
  }

  .nav__links {
    display: flex;
  }

  .nav__cta {
    display: flex;
  }

  /* Hero */
  .hero {
    padding-top: var(--nav-height);
  }

  .hero__inner {
    display: grid;
    grid-template-columns: 55% 45%;
    gap: var(--space-12);
    align-items: center;
    padding-bottom: var(--space-24);
  }

  .hero__visual {
    order: 0;
    justify-content: flex-end;
    height: 480px;
  }

  .hero__phone {
    max-width: 320px;
  }

  .hero__floater {
    left: auto;
    right: 0;
    transform: none;
    bottom: var(--space-8);
  }

  .hero__ctas {
    flex-direction: row;
    flex-wrap: wrap;
  }

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

  .hero__title {
    font-size: var(--text-size-headline-xl-mobile);
  }

  /* About */
  .about__grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-12);
    align-items: start;
  }

  /* Stats inside about card go horizontal */
  .stats-grid {
    flex-direction: row;
  }

  .stat-item {
    padding: 0 var(--space-4);
  }

  .stat-item + .stat-item {
    border-top: none;
    border-left: 1px solid rgba(196, 197, 217, 0.30);
  }

  /* Apps */
  .apps__header-row {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .apps__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  /* Contact */
  .contact__grid {
    flex-direction: row;
    align-items: center;
    gap: var(--space-12);
  }

  .contact__card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex: 1;
  }

  /* Footer */
  .footer__main {
    display: grid;
    grid-template-columns: 6fr 3fr 3fr;
    gap: var(--space-12);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  /* Legal sidebar visible at tablet */
  .legal-sidebar {
    display: flex;
    width: 200px;
  }

  .legal-body {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-6);
  }

  .toc-chips {
    display: none;
  }

  .legal-aurora {
    display: block;
  }

  /* Legal footer */
  .legal-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .legal-footer__nav {
    justify-content: flex-end;
  }

  .legal-nav {
    height: var(--nav-height);
  }

  .legal-nav__inner {
    height: var(--nav-height);
  }

  .legal-main {
    padding-top: 148px;
  }
}

/* --- DESKTOP: ≥1024px --- */
@media (min-width: 1024px) {
  /* Hero */
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }

  .hero__visual {
    height: 600px;
    justify-content: flex-end;
  }

  .hero__phone {
    max-width: 400px;
  }

  .hero__title {
    font-size: var(--text-size-headline-xl);
    letter-spacing: var(--text-ls-headline-xl);
  }

  /* Apps */
  .apps__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Legal sidebar full width at desktop */
  .legal-sidebar {
    width: 256px;
  }

  .legal-body {
    gap: var(--space-6);
  }
}

/* ============================================================
   17. PREFERS-REDUCED-MOTION
   ============================================================ */
@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;
  }

  .fade-in-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__phone {
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  }

  .hero__phone:hover {
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  }
}

/* ============================================================
   TOUCH DEVICE — tap scale for interactive elements
   ============================================================ */
@media (hover: none) and (pointer: coarse) {
  .btn:active {
    transform: scale(0.95) !important;
  }

  .app-card:active {
    transform: scale(0.98) !important;
    box-shadow: var(--shadow-card);
  }
}