/* ============================================================
   ProForma Suite — Design System
   Apple-inspired · Neumorphic · Light/Dark Mode
   ============================================================ */

/* --- Design Tokens --- */
:root {
    /* Light mode */
    --bg:              #F2F2F7;
    --bg-2:            #E5E5EA;
    --surface:         #FFFFFF;
    --surface-2:       #F9F9FB;
    --border:          rgba(0,0,0,0.08);
    --border-strong:   rgba(0,0,0,0.14);
    --text-1:          #1D1D1F;
    --text-2:          #48484A;
    --text-3:          #8E8E93;
    --accent:          #0071E3;
    --accent-hover:    #0077ED;
    --accent-light:    rgba(0,113,227,0.10);
    --success:         #30D158;
    --danger:          #FF453A;

    /* Neumorphic shadows — light */
    --neu-raise:
        6px 6px 18px rgba(174,174,178,0.50),
        -4px -4px 12px rgba(255,255,255,0.90);
    --neu-raise-hover:
        10px 10px 28px rgba(174,174,178,0.55),
        -5px -5px 16px rgba(255,255,255,0.95);
    --neu-press:
        inset 4px 4px 10px rgba(174,174,178,0.45),
        inset -2px -2px 6px rgba(255,255,255,0.85);
    --neu-btn:
        5px 5px 14px rgba(174,174,178,0.55),
        -3px -3px 8px rgba(255,255,255,0.90);
    --neu-btn-hover:
        7px 7px 20px rgba(174,174,178,0.60),
        -3px -3px 10px rgba(255,255,255,0.95);

    --radius-xs:  6px;
    --radius-sm:  10px;
    --radius-md:  16px;
    --radius-lg:  22px;
    --radius-xl:  30px;
    --nav-h:      60px;

    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Dark Mode Tokens --- */
.dark {
    --bg:              #1C1C1E;
    --bg-2:            #2C2C2E;
    --surface:         #2C2C2E;
    --surface-2:       #3A3A3C;
    --border:          rgba(255,255,255,0.08);
    --border-strong:   rgba(255,255,255,0.14);
    --text-1:          #F5F5F7;
    --text-2:          #AEAEB2;
    --text-3:          #636366;
    --accent:          #2997FF;
    --accent-hover:    #409CFF;
    --accent-light:    rgba(41,151,255,0.15);
    --success:         #30D158;
    --danger:          #FF453A;

    --neu-raise:
        6px 6px 18px rgba(0,0,0,0.55),
        -4px -4px 12px rgba(80,80,84,0.30);
    --neu-raise-hover:
        10px 10px 28px rgba(0,0,0,0.65),
        -5px -5px 16px rgba(80,80,84,0.35);
    --neu-press:
        inset 4px 4px 10px rgba(0,0,0,0.50),
        inset -2px -2px 6px rgba(80,80,84,0.25);
    --neu-btn:
        5px 5px 14px rgba(0,0,0,0.55),
        -3px -3px 8px rgba(80,80,84,0.25);
    --neu-btn-hover:
        7px 7px 20px rgba(0,0,0,0.65),
        -3px -3px 10px rgba(80,80,84,0.30);
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg);
    color: var(--text-1);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text",
                 "Segoe UI", system-ui, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    padding-top: var(--nav-h);
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    background: rgba(242,242,247,0.82);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6%;
    z-index: 1000;
    transition: background 0.3s;
}

.dark .navbar {
    background: rgba(28,28,30,0.82);
}

.logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: -0.4px;
    text-decoration: none;
    transition: color 0.2s;
}

.logo span { color: var(--accent); font-weight: 400; }

.nav-links {
    display: flex;
    gap: 1.75rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: color 0.15s;
}

.nav-links a:hover { color: var(--accent); }

/* Dark mode toggle button */
#darkToggle {
    width: 36px;
    height: 22px;
    border-radius: 100px;
    background: var(--bg-2);
    border: 1.5px solid var(--border-strong);
    cursor: pointer;
    position: relative;
    box-shadow: var(--neu-btn);
    transition: box-shadow 0.2s, background 0.3s;
    flex-shrink: 0;
}

#darkToggle::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--accent);
    transition: transform 0.25s var(--ease-out), background 0.3s;
}

.dark #darkToggle::after {
    transform: translateX(14px);
}

#darkToggle:hover {
    box-shadow: var(--neu-btn-hover);
}

/* --- Hero --- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 7rem 2rem 5rem;
    text-align: center;
}

/* Gradient mesh background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 20% 40%, rgba(0,113,227,0.09) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 60%, rgba(88,86,214,0.07) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 50% 100%, rgba(0,113,227,0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0,113,227,0.2);
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--text-1);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 1.25rem;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
                 "Segoe UI", system-ui, sans-serif;
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--accent) 0%, #5E5CE6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-2);
    max-width: 480px;
    margin: 0 auto 2.5rem;
    line-height: 1.65;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Neumorphic Buttons --- */
.btn-neu {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: box-shadow 0.2s var(--ease-out), transform 0.15s var(--ease-out);
    letter-spacing: -0.1px;
}

/* Primary filled neumorphic */
.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow:
        5px 5px 14px rgba(0,113,227,0.35),
        -2px -2px 8px rgba(255,255,255,0.20),
        inset 0 1px 0 rgba(255,255,255,0.25);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.75rem;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: box-shadow 0.2s var(--ease-out), transform 0.15s, background 0.15s;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow:
        8px 10px 22px rgba(0,113,227,0.40),
        -2px -2px 10px rgba(255,255,255,0.25),
        inset 0 1px 0 rgba(255,255,255,0.30);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow:
        2px 2px 6px rgba(0,113,227,0.30),
        inset 2px 2px 6px rgba(0,0,0,0.15);
}

/* Ghost neumorphic */
.btn-outline {
    background: var(--bg);
    color: var(--text-1);
    box-shadow: var(--neu-btn);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.75rem;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    border: 1px solid var(--border);
    transition: box-shadow 0.2s var(--ease-out), transform 0.15s, color 0.15s;
}

.btn-outline:hover {
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--neu-btn-hover);
}

.btn-outline:active {
    transform: translateY(0);
    box-shadow: var(--neu-press);
}

/* --- Section Layout --- */
.section {
    max-width: 1080px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.section-sm {
    max-width: 700px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.section-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
    display: block;
}

.section h2 {
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: -0.8px;
    margin-bottom: 0.5rem;
    line-height: 1.15;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
}

.section-sub {
    color: var(--text-2);
    font-size: 1rem;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.divider {
    border: none;
    height: 1px;
    background: var(--border);
    max-width: 1080px;
    margin: 0 auto;
}

/* --- App Grid --- */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* --- App Card (neumorphic raised) --- */
.app-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
    transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
    position: relative;
    overflow: hidden;
}

/* Rainbow shimmer border on hover — the signature element */
.app-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1.5px;
    background: linear-gradient(135deg,
        #0071E3, #5E5CE6, #BF5AF2, #FF375F, #FF9F0A, #30D158, #0071E3);
    background-size: 300% 300%;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
    animation: shimmer 4s linear infinite;
}

.app-card:hover::before { opacity: 1; }

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--neu-raise-hover);
}

@keyframes shimmer {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.app-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent-light), rgba(94,92,230,0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow:
        3px 3px 8px rgba(174,174,178,0.35),
        -2px -2px 5px rgba(255,255,255,0.80);
}

.dark .app-icon {
    box-shadow:
        3px 3px 8px rgba(0,0,0,0.45),
        -2px -2px 5px rgba(80,80,84,0.25);
}

.version-badge {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-3);
    background: var(--bg);
    padding: 3px 9px;
    border-radius: 100px;
    border: 1px solid var(--border);
    font-family: "SF Mono", "Fira Mono", ui-monospace, monospace;
    box-shadow: var(--neu-btn);
}

.app-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 0.4rem;
    letter-spacing: -0.3px;
}

.app-card p {
    font-size: 0.9rem;
    color: var(--text-2);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.card-actions {
    display: flex;
    gap: 0.6rem;
}

/* Card neumorphic buttons */
.btn-card-info {
    flex: 1;
    text-align: center;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;
    background: var(--bg);
    color: var(--text-2);
    border: 1px solid var(--border);
    box-shadow: var(--neu-btn);
    transition: color 0.15s, box-shadow 0.2s, transform 0.15s;
}

.btn-card-info:hover {
    color: var(--accent);
    box-shadow: var(--neu-btn-hover);
    transform: translateY(-1px);
}

.btn-card-info:active {
    box-shadow: var(--neu-press);
    transform: translateY(0);
}

.btn-card-buy {
    flex: 1;
    text-align: center;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;
    background: var(--accent);
    color: #fff;
    border: none;
    box-shadow:
        4px 4px 10px rgba(0,113,227,0.30),
        -2px -2px 6px rgba(255,255,255,0.15),
        inset 0 1px 0 rgba(255,255,255,0.20);
    transition: background 0.15s, box-shadow 0.2s, transform 0.15s;
}

.btn-card-buy:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow:
        6px 6px 16px rgba(0,113,227,0.38),
        -2px -2px 8px rgba(255,255,255,0.20),
        inset 0 1px 0 rgba(255,255,255,0.25);
}

.btn-card-buy:active {
    transform: translateY(0);
    box-shadow: inset 3px 3px 8px rgba(0,0,0,0.15);
}

/* --- Steps (How It Works) --- */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.step {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}

.step:hover {
    transform: translateY(-3px);
    box-shadow: var(--neu-raise-hover);
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.88rem;
    margin-bottom: 1rem;
    box-shadow: var(--neu-btn);
}

.step h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 0.4rem;
    letter-spacing: -0.2px;
}

.step p {
    font-size: 0.88rem;
    color: var(--text-2);
    line-height: 1.6;
}

.step a { color: var(--accent); text-decoration: none; }

/* --- App Detail Page --- */
.detail-header {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.detail-icon {
    width: 120px; height: 120px;
    border-radius: 26px;
    background: linear-gradient(135deg, var(--accent-light), rgba(94,92,230,0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.2rem;
    flex-shrink: 0;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
}

.detail-meta h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-1);
    letter-spacing: -0.8px;
    margin-bottom: 0.5rem;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;
}

.detail-meta .tagline {
    color: var(--text-2);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    max-width: 480px;
    line-height: 1.6;
}

.tag-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

.tag {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-2);
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 100px;
    box-shadow: var(--neu-btn);
}

.detail-cta { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.already-purchased {
    font-size: 0.88rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}
.already-purchased:hover { text-decoration: underline; }

/* --- Feature List --- */
.feature-list {
    list-style: none;
    margin-top: 1.5rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
}

.feature-list li {
    background: var(--surface);
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    color: var(--text-2);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: background 0.15s;
}

.feature-list li:hover { background: var(--surface-2); }
.feature-list li:last-child { border-bottom: none; }

.feature-list li::before {
    content: "✓";
    color: var(--accent);
    font-weight: 700;
    font-size: 0.88rem;
    flex-shrink: 0;
}

/* --- FAQ / Info List --- */
.faq-list {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
}

.faq-item {
    background: var(--surface);
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.faq-item:hover { background: var(--surface-2); }
.faq-item:last-child { border-bottom: none; }

.faq-item h3 {
    font-size: 0.97rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 0.3rem;
    letter-spacing: -0.1px;
}

.faq-item p { font-size: 0.88rem; color: var(--text-2); line-height: 1.6; }
.faq-item a { color: var(--accent); text-decoration: none; }
.faq-item a:hover { text-decoration: underline; }

/* --- Contact Box --- */
.contact-box {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin-top: 1.5rem;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
}

.contact-box p { font-size: 0.92rem; color: var(--text-2); margin-bottom: 0.5rem; }
.contact-box p:last-child { margin-bottom: 0; }
.contact-box strong { color: var(--text-1); }
.contact-box a { color: var(--accent); text-decoration: none; }

/* --- Downloads / License Box --- */
.license-box {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: var(--neu-raise);
    border: 1px solid var(--border);
}

.license-box p { color: var(--text-2); font-size: 0.92rem; margin-bottom: 1rem; }
.license-row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }

.license-input {
    flex-grow: 1;
    min-width: 220px;
    background: var(--bg);
    color: var(--text-1);
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-size: 0.92rem;
    font-family: "SF Mono", "Fira Mono", ui-monospace, monospace;
    letter-spacing: 1.5px;
    box-shadow: var(--neu-press);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.license-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--neu-press), 0 0 0 3px var(--accent-light);
}

.btn-validate {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
    box-shadow:
        4px 4px 12px rgba(0,113,227,0.32),
        inset 0 1px 0 rgba(255,255,255,0.22);
    transition: background 0.15s, box-shadow 0.2s, transform 0.15s;
}

.btn-validate:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow:
        6px 6px 18px rgba(0,113,227,0.38),
        inset 0 1px 0 rgba(255,255,255,0.25);
}

.btn-validate:active {
    transform: translateY(0);
    box-shadow: inset 3px 3px 8px rgba(0,0,0,0.15);
}

.btn-validate:disabled { opacity: 0.5; cursor: not-allowed; }

#licenseResult { margin-top: 0.75rem; font-size: 0.9rem; font-weight: 600; }
.result-valid  { color: var(--success); }
.result-invalid { color: var(--danger); }

.lock-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg);
    color: var(--text-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    padding: 0.5rem 0.75rem;
    font-size: 0.82rem;
    font-weight: 500;
    box-shadow: var(--neu-btn);
    cursor: default;
}

.download-link { display: none; }

.btn-download-active {
    flex: 1;
    text-align: center;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-xs);
    font-size: 0.84rem;
    font-weight: 600;
    text-decoration: none;
    background: var(--accent);
    color: #fff;
    box-shadow:
        3px 3px 8px rgba(0,113,227,0.28),
        inset 0 1px 0 rgba(255,255,255,0.18);
    transition: background 0.15s, transform 0.15s;
}

.btn-download-active:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* --- Footer --- */
.footer {
    max-width: 1080px;
    margin: 4rem auto 2rem;
    padding: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.82rem;
    color: var(--text-3);
}

.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { color: var(--text-3); text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: var(--accent); }

/* --- Utilities --- */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .navbar { padding: 0 5%; }
    .hero { padding: 5rem 1.5rem 3.5rem; }
    .hero h1 { letter-spacing: -1px; }
    .detail-header { flex-direction: column; }
    .footer { flex-direction: column; text-align: center; }
    .footer-links { justify-content: center; }
    .nav-links { gap: 1.1rem; }
}

/* --- Respect reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}