/* ═══════════════════════════════════════════════════════
   Real Orchid Stickers — Landing Page
   Extends Moor Service design system with botanical warmth
   ═══════════════════════════════════════════════════════ */

:root {
    /* Moor Service core palette */
    --midnight:     #141420;
    --deep:         #1c1c2e;
    --surface:      #faf8f5;
    --surface-alt:  #f3f0eb;
    --card:         #ffffff;
    --text:         #2a2a3a;
    --text-soft:    #6e6e82;
    --text-muted:   #9c9caa;
    --gold:         #b8943d;
    --gold-light:   #ddc88a;
    --gold-dark:    #9a7a2e;
    --border:       rgba(42, 42, 58, 0.1);
    --border-strong: rgba(42, 42, 58, 0.18);

    /* Botanical accent — orchid magenta/purple */
    --orchid:       #9b4d8c;
    --orchid-light: #c77db8;
    --orchid-pale:  #f3e5f0;
    --orchid-deep:  #6d2f62;
    --petal:        #e8d0e3;

    /* RGB for alpha compositions */
    --midnight-rgb: 20, 20, 32;
    --gold-rgb:     184, 148, 61;
    --orchid-rgb:   155, 77, 140;
    --surface-rgb:  250, 248, 245;

    /* Typography — same as main site */
    --font-display: 'Cormorant Garamond', 'Georgia', serif;
    --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Sizing */
    --text-xs:   0.75rem;
    --text-sm:   0.8125rem;
    --text-base: 0.9375rem;
    --text-md:   1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.3125rem;
    --text-2xl:  1.625rem;
    --text-3xl:  2.25rem;
    --text-4xl:  3rem;
    --text-5xl:  4.25rem;

    /* Spacing */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;

    /* Radii */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-glow-gold: 0 0 24px rgba(var(--gold-rgb), 0.15);
    --shadow-glow-orchid: 0 0 24px rgba(var(--orchid-rgb), 0.12);

    /* Transitions */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --duration: 300ms;
    --duration-slow: 600ms;
}

/* ─── Dark Mode ─── */
@media (prefers-color-scheme: dark) {
    :root {
        --surface:      #141420;
        --surface-alt:  #1c1c2e;
        --card:         #22223a;
        --text:         #e8e6e1;
        --text-soft:    #a0a0b4;
        --text-muted:   #6e6e82;
        --gold:         #ddc88a;
        --gold-light:   #eedd9f;
        --gold-dark:    #b8943d;
        --orchid:       #c77db8;
        --orchid-light: #d9a0ce;
        --orchid-pale:  rgba(155, 77, 140, 0.15);
        --orchid-deep:  #e8d0e3;
        --petal:        rgba(155, 77, 140, 0.1);
        --border:       rgba(255, 255, 255, 0.08);
        --border-strong: rgba(255, 255, 255, 0.14);
        --surface-rgb:  20, 20, 32;

        --shadow-sm: 0 1px 3px rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.15);
        --shadow-md: 0 4px 12px rgba(0,0,0,0.25), 0 1px 4px rgba(0,0,0,0.2);
        --shadow-lg: 0 12px 32px rgba(0,0,0,0.35), 0 4px 12px rgba(0,0,0,0.2);
    }
}


/* ═══════════════════════════════════════════════════════
   Base Reset
   ═══════════════════════════════════════════════════════ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.65;
    color: var(--text);
    background-color: var(--surface);
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text);
    letter-spacing: -0.01em;
}

p { margin: 0 0 var(--sp-4); }
a { color: var(--gold-dark); text-decoration: none; }
img { max-width: 100%; display: block; }


/* ═══════════════════════════════════════════════════════
   Layout
   ═══════════════════════════════════════════════════════ */

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 var(--sp-6);
}


/* ═══════════════════════════════════════════════════════
   Header — identical to main site
   ═══════════════════════════════════════════════════════ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--sp-5) 0;
    transition: background var(--duration) var(--ease),
                box-shadow var(--duration) var(--ease),
                backdrop-filter var(--duration) var(--ease);
}

.header--scrolled {
    background: rgba(var(--surface-rgb), 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__brand { text-decoration: none; }

.brand {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.brand__accent {
    color: var(--gold);
    margin-left: 0.15em;
}

.brand--footer {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
}

.brand--footer .brand__accent {
    color: var(--gold);
}

.nav__menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--sp-8);
}

.nav__link {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-soft);
    text-decoration: none;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding: var(--sp-2) 0;
    position: relative;
    transition: color var(--duration) var(--ease);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--orchid);
    transition: width var(--duration) var(--ease);
}

.nav__link:hover,
.nav__link.active {
    color: var(--text);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link--cta {
    background: var(--orchid);
    color: white !important;
    padding: var(--sp-2) var(--sp-5);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.nav__link--cta::after { display: none; }

.nav__link--cta:hover {
    background: var(--orchid-deep);
}

/* Hamburger */
.nav__toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--sp-2);
    gap: 5px;
    z-index: 101;
}

.nav__toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--text);
    border-radius: 1px;
    transition: all var(--duration) var(--ease);
    transform-origin: center;
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}
.nav__toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}
.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}


/* ═══════════════════════════════════════════════════════
   Hero
   ═══════════════════════════════════════════════════════ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: var(--sp-20) 0 var(--sp-16);
    background:
        radial-gradient(
            ellipse 70% 50% at 30% 45%,
            rgba(var(--orchid-rgb), 0.05) 0%,
            transparent 60%
        ),
        radial-gradient(
            ellipse 60% 45% at 75% 55%,
            rgba(var(--gold-rgb), 0.04) 0%,
            transparent 50%
        ),
        var(--surface);
}

/* Decorative petal shapes */
.hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero__petal {
    position: absolute;
    border-radius: 50% 50% 50% 0;
    opacity: 0.6;
}

.hero__petal--1 {
    width: 380px;
    height: 380px;
    left: -120px;
    top: 10%;
    transform: rotate(-25deg);
    border: 1px solid rgba(var(--orchid-rgb), 0.08);
    background: linear-gradient(135deg,
        rgba(var(--orchid-rgb), 0.04) 0%,
        transparent 60%);
}

.hero__petal--2 {
    width: 280px;
    height: 280px;
    right: -60px;
    bottom: 15%;
    transform: rotate(145deg);
    border: 1px solid rgba(var(--gold-rgb), 0.1);
    background: linear-gradient(135deg,
        rgba(var(--gold-rgb), 0.05) 0%,
        transparent 60%);
}

.hero__petal--3 {
    width: 180px;
    height: 180px;
    left: 20%;
    bottom: 5%;
    transform: rotate(75deg);
    border: 1px solid rgba(var(--orchid-rgb), 0.06);
}

.hero__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: center;
}

.hero__content {
    position: relative;
    z-index: 1;
}

.hero__tagline {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orchid);
    margin-bottom: var(--sp-6);
}

.hero__title {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 600;
    line-height: 1.05;
    margin-bottom: var(--sp-8);
    letter-spacing: -0.025em;
}

.hero__title--accent {
    color: var(--orchid);
    font-style: italic;
}

.hero__description {
    font-size: var(--text-lg);
    color: var(--text-soft);
    line-height: 1.7;
    max-width: 480px;
    margin: 0 0 var(--sp-10);
}

.hero__actions {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
}

/* Phone mockup */
.hero__showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__phone {
    position: relative;
    z-index: 2;
}

.hero__phone-frame {
    width: 260px;
    background: var(--card);
    border-radius: 32px;
    border: 1px solid var(--border-strong);
    padding: 16px 12px 20px;
    box-shadow: var(--shadow-lg),
                0 0 0 1px rgba(0,0,0,0.02),
                inset 0 1px 0 rgba(255,255,255,0.5);
    position: relative;
    overflow: hidden;
}

.hero__phone-notch {
    width: 100px;
    height: 24px;
    background: var(--surface);
    border-radius: 0 0 16px 16px;
    margin: -16px auto 12px;
    position: relative;
}

.hero__phone-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
}

.hero__phone-sticker {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: var(--surface-alt);
    padding: 6px;
    transition: transform 0.4s var(--ease);
}

.hero__phone-sticker:hover {
    transform: scale(1.08);
}

/* Floating orchids around the phone */
.hero__floating {
    position: absolute;
    z-index: 1;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,0.1));
    animation: gentle-float 6s ease-in-out infinite;
}

.hero__floating--1 {
    width: 120px;
    top: -20px;
    right: -30px;
    animation-delay: -1s;
}

.hero__floating--2 {
    width: 100px;
    bottom: 10px;
    left: -20px;
    animation-delay: -3.5s;
}

@keyframes gentle-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-8px) rotate(2deg); }
    50% { transform: translateY(-4px) rotate(-1deg); }
    75% { transform: translateY(-12px) rotate(1deg); }
}

/* Scroll hint */
.hero__scroll-hint {
    position: absolute;
    bottom: var(--sp-8);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}


/* ═══════════════════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════════════════ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
}

.btn__icon {
    flex-shrink: 0;
}

.btn--primary {
    background: var(--orchid);
    color: white;
}

.btn--primary:hover {
    background: var(--orchid-deep);
    box-shadow: var(--shadow-glow-orchid);
}

.btn--outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
}

.btn--outline:hover {
    border-color: var(--orchid);
    color: var(--orchid);
}

.btn--lg {
    padding: var(--sp-4) var(--sp-8);
    font-size: var(--text-base);
}

.btn:focus-visible {
    outline: 2px solid var(--orchid);
    outline-offset: 2px;
}


/* ═══════════════════════════════════════════════════════
   Section Common
   ═══════════════════════════════════════════════════════ */

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 500;
    font-style: italic;
    letter-spacing: 0.02em;
    color: var(--orchid);
    margin-bottom: var(--sp-3);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 600;
    margin-bottom: var(--sp-5);
    line-height: 1.15;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--text-soft);
    line-height: 1.7;
    max-width: 600px;
}

.section-intro {
    margin-bottom: var(--sp-16);
}


/* ═══════════════════════════════════════════════════════
   Gallery
   ═══════════════════════════════════════════════════════ */

.gallery {
    padding: var(--sp-24) 0;
    background: var(--surface-alt);
    position: relative;
}

.gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--orchid);
}

/* Filters */
.gallery__filters {
    display: flex;
    gap: var(--sp-3);
    margin-bottom: var(--sp-10);
    flex-wrap: wrap;
}

.gallery__filter {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-5);
    border: 1px solid var(--border);
    border-radius: 100px;
    background: var(--card);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-soft);
    cursor: pointer;
    transition: all var(--duration) var(--ease);
}

.gallery__filter:hover {
    border-color: var(--orchid);
    color: var(--orchid);
}

.gallery__filter.active {
    background: var(--orchid);
    color: white;
    border-color: var(--orchid);
}

.gallery__filter.active .gallery__filter-dot {
    box-shadow: 0 0 0 2px white;
}

.gallery__filter-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Grid */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--sp-5);
}

.gallery__item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--sp-5);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    transition: all var(--duration) var(--ease);
    cursor: default;
}

.gallery__item img {
    width: 85%;
    height: 85%;
    object-fit: contain;
    transition: transform 0.5s var(--ease);
}

.gallery__item:hover {
    border-color: rgba(var(--orchid-rgb), 0.3);
    box-shadow: var(--shadow-md), var(--shadow-glow-orchid);
    transform: translateY(-4px);
}

.gallery__item:hover img {
    transform: scale(1.08) rotate(-2deg);
}

.gallery__item.hidden {
    display: none;
}


/* ═══════════════════════════════════════════════════════
   About / Features
   ═══════════════════════════════════════════════════════ */

.about {
    padding: var(--sp-24) 0;
    background: var(--surface);
}

.about__layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--sp-16);
    align-items: start;
}

.about__description {
    font-size: var(--text-lg);
    color: var(--text-soft);
    line-height: 1.8;
}

.about__quote {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-style: italic;
    font-weight: 500;
    color: var(--orchid);
    border-left: 2px solid var(--orchid);
    padding-left: var(--sp-5);
    margin: var(--sp-6) 0 0;
    line-height: 1.4;
}

.about__features {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.feature-card {
    display: flex;
    gap: var(--sp-4);
    padding: var(--sp-5);
    border-left: 2px solid var(--border);
    transition: all var(--duration) var(--ease);
}

.feature-card:hover {
    border-left-color: var(--orchid);
}

.feature-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--orchid);
    background: var(--orchid-pale);
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--sp-1);
}

.feature-card__text {
    color: var(--text-soft);
    font-size: var(--text-base);
    line-height: 1.6;
    margin: 0;
}


/* ═══════════════════════════════════════════════════════
   Privacy
   ═══════════════════════════════════════════════════════ */

.privacy {
    padding: var(--sp-24) 0;
    background: var(--surface-alt);
    position: relative;
}

.privacy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--orchid);
}

.privacy__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
}

.privacy__card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-8);
    transition: all var(--duration) var(--ease);
}

.privacy__card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}

.privacy__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(192, 21, 47, 0.06);
    color: #c0152f;
    margin-bottom: var(--sp-4);
}

@media (prefers-color-scheme: dark) {
    .privacy__icon {
        background: rgba(255, 84, 89, 0.1);
        color: #ff5459;
    }
}

.privacy__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--sp-2);
}

.privacy__text {
    color: var(--text-soft);
    font-size: var(--text-base);
    line-height: 1.7;
    margin: 0;
}


/* ═══════════════════════════════════════════════════════
   Download CTA
   ═══════════════════════════════════════════════════════ */

.download {
    padding: var(--sp-24) 0;
    background:
        radial-gradient(
            ellipse 80% 60% at 50% 50%,
            rgba(var(--orchid-rgb), 0.06) 0%,
            transparent 70%
        ),
        var(--surface);
    position: relative;
    overflow: hidden;
}

.download__content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--sp-8);
    align-items: center;
}

.download__center {
    text-align: center;
}

.download__title {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--sp-6);
    letter-spacing: -0.02em;
}

.download__description {
    font-size: var(--text-lg);
    color: var(--text-soft);
    line-height: 1.7;
    margin-bottom: var(--sp-8);
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

.download__orchid-left,
.download__orchid-right {
    position: relative;
    height: 300px;
}

.download__float {
    position: absolute;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.08));
    animation: gentle-float 7s ease-in-out infinite;
}

.download__float--1 {
    width: 140px;
    top: 20px;
    right: 10px;
    animation-delay: -2s;
}

.download__float--2 {
    width: 100px;
    bottom: 20px;
    left: 10px;
    animation-delay: -5s;
}

.download__float--3 {
    width: 130px;
    top: 30px;
    left: 10px;
    animation-delay: -1s;
}

.download__float--4 {
    width: 110px;
    bottom: 10px;
    right: 10px;
    animation-delay: -4s;
}


/* ═══════════════════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════════════════ */

.footer {
    background: var(--midnight);
    color: rgba(255, 255, 255, 0.6);
    padding: var(--sp-12) 0 var(--sp-8);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--sp-10);
    padding-bottom: var(--sp-8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: var(--sp-6);
}

.footer__tagline {
    font-size: var(--text-sm);
    margin-top: var(--sp-3);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.35);
}

.footer__col-title {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--sp-4);
}

.footer__col-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.footer__col-list li {
    font-size: var(--text-sm);
    line-height: 1.6;
}

.footer__col-list a {
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color var(--duration) var(--ease);
}

.footer__col-list a:hover {
    color: rgba(255, 255, 255, 0.7);
}

.footer__bottom {
    display: flex;
    justify-content: center;
}

.footer__copy {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.25);
    margin: 0;
}


/* ═══════════════════════════════════════════════════════
   Reveal Animations
   ═══════════════════════════════════════════════════════ */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration-slow) var(--ease),
                transform var(--duration-slow) var(--ease);
}

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

/* Hero entrance stagger */
.hero__content .hero__tagline      { transition-delay: 0ms; }
.hero__content .hero__title        { transition-delay: 120ms; }
.hero__content .hero__description  { transition-delay: 240ms; }
.hero__content .hero__actions      { transition-delay: 380ms; }
.hero__showcase                    { transition-delay: 300ms; }

/* Privacy card stagger */
.privacy__grid .privacy__card:nth-child(1) { transition-delay: 0ms; }
.privacy__grid .privacy__card:nth-child(2) { transition-delay: 100ms; }
.privacy__grid .privacy__card:nth-child(3) { transition-delay: 200ms; }
.privacy__grid .privacy__card:nth-child(4) { transition-delay: 300ms; }


/* ═══════════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════════ */

@media (max-width: 900px) {
    .hero__layout {
        grid-template-columns: 1fr;
        gap: var(--sp-10);
        text-align: center;
    }

    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__showcase {
        max-width: 320px;
        margin: 0 auto;
    }

    .about__layout {
        grid-template-columns: 1fr;
        gap: var(--sp-12);
    }

    .download__content {
        grid-template-columns: 1fr;
        gap: var(--sp-6);
    }

    .download__orchid-left,
    .download__orchid-right {
        display: none;
    }

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

@media (max-width: 768px) {
    :root {
        --text-5xl: 2.75rem;
        --text-4xl: 2rem;
        --text-3xl: 1.75rem;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--surface);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--sp-8);
        opacity: 0;
        visibility: hidden;
        transition: all var(--duration) var(--ease);
        z-index: 100;
    }

    .nav__menu.active {
        opacity: 1;
        visibility: visible;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__link {
        font-size: var(--text-lg);
    }

    .nav__link--cta {
        padding: var(--sp-3) var(--sp-8);
        font-size: var(--text-base);
    }

    .hero {
        min-height: auto;
        padding: calc(var(--sp-20) + 40px) 0 var(--sp-16);
    }

    .hero__floating {
        display: none;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__actions .btn {
        width: 100%;
        max-width: 280px;
    }

    .gallery,
    .about,
    .privacy,
    .download {
        padding: var(--sp-16) 0;
    }

    .section-intro {
        margin-bottom: var(--sp-10);
    }

    .gallery__grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--sp-3);
    }

    .gallery__item {
        padding: var(--sp-3);
        border-radius: var(--radius-lg);
    }

    .feature-card {
        padding: var(--sp-4);
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: var(--sp-6);
        text-align: center;
    }

    .footer__bottom {
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --text-5xl: 2.25rem;
        --text-3xl: 1.5rem;
    }

    .container {
        padding: 0 var(--sp-4);
    }

    .hero__scroll-hint {
        display: none;
    }

    .hero__phone-frame {
        width: 220px;
    }

    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--sp-2);
    }

    .gallery__item {
        padding: var(--sp-2);
        border-radius: var(--radius-md);
    }
}


/* ═══════════════════════════════════════════════════════
   Focus & Accessibility
   ═══════════════════════════════════════════════════════ */

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* ═══════════════════════════════════════════════════════
   Subtle grain texture overlay
   ═══════════════════════════════════════════════════════ */

body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 50;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}