/* ============================================
   Short Drama — Isolated styles (sd- prefix)
   Only applies when body.sd-app. No conflict with other app sites.
   Design: Dark + Pink #d4364f, Theater / Reel
   ============================================ */

/* Scoped variables: --sd-* to avoid clashing with other projects */
body.sd-app {
    --sd-bg: #0a0a0a;
    --sd-bg-card: #121212;
    --sd-bg-elevated: #1a1a1a;
    --sd-accent: #d4364f;
    --sd-accent-hover: #e84a63;
    --sd-accent-soft: rgba(212, 54, 79, 0.15);
    --sd-text: #f5f5f5;
    --sd-text-muted: #a3a3a3;
    --sd-border: rgba(255, 255, 255, 0.08);
    --sd-font-display: 'Cormorant Garamond', Georgia, serif;
    --sd-font-body: 'DM Sans', system-ui, sans-serif;
    --sd-nav-h: 72px;
    --sd-radius: 12px;
    --sd-radius-lg: 20px;
}

body.sd-app,
body.sd-app *,
body.sd-app *::before,
body.sd-app *::after {
    box-sizing: border-box;
}

body.sd-app {
    margin: 0;
    padding: 0;
    font-family: var(--sd-font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--sd-text);
    background: var(--sd-bg);
    overflow-x: hidden;
}

html { scroll-behavior: smooth; }

/* AOS fallback: show content when script not loaded or before .aos-animate */
body.sd-app .sd-hero [data-aos]:not(.aos-animate),
body.sd-app .sd-features [data-aos]:not(.aos-animate),
body.sd-app .sd-screens [data-aos]:not(.aos-animate),
body.sd-app .sd-download [data-aos]:not(.aos-animate) {
    opacity: 1 !important;
    transform: none !important;
}

/* ---------- Stage (theater spots) — sd- only ---------- */
body.sd-app .sd-stage {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

body.sd-app .sd-stage-spot {
    position: absolute;
    width: 80vmax;
    height: 80vmax;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.08;
}

body.sd-app .sd-stage-spot--1 {
    top: -30%;
    left: -20%;
    background: var(--sd-accent);
}

body.sd-app .sd-stage-spot--2 {
    top: 20%;
    right: -30%;
    background: var(--sd-accent);
    opacity: 0.06;
}

body.sd-app .sd-stage-spot--3 {
    bottom: -20%;
    left: 10%;
    background: var(--sd-accent);
    opacity: 0.05;
}

body.sd-app .sd-stage-glow {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(212, 54, 79, 0.06), transparent);
}

/* ---------- Nav — sd-nav* ---------- */
body.sd-app .sd-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
    height: var(--sd-nav-h);
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

body.sd-app .sd-nav.sd-nav-scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--sd-border);
}

body.sd-app .sd-nav-inner {
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

body.sd-app .sd-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--sd-text);
    font-weight: 700;
    font-size: 1.25rem;
}

body.sd-app .sd-nav-logo-icon {
    width: 32px;
    height: 32px;
    color: var(--sd-accent);
}

body.sd-app .sd-nav-logo-icon svg { width: 100%; height: 100%; }

body.sd-app .sd-nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

body.sd-app .sd-nav-menu a {
    color: var(--sd-text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

body.sd-app .sd-nav-menu a:hover { color: var(--sd-text); }

body.sd-app .sd-nav-cta {
    padding: 10px 20px;
    background: var(--sd-accent);
    color: #fff !important;
    border-radius: var(--sd-radius);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

body.sd-app .sd-nav-cta:hover {
    background: var(--sd-accent-hover);
    transform: translateY(-1px);
}

body.sd-app .sd-nav-burger {
    display: none;
    background: none;
    border: none;
    color: var(--sd-text);
    padding: 8px;
    cursor: pointer;
}

body.sd-app .sd-nav-burger svg { width: 24px; height: 24px; }

body.sd-app .sd-nav-drawer {
    display: none;
    position: fixed;
    top: var(--sd-nav-h);
    left: 0;
    right: 0;
    background: var(--sd-bg-elevated);
    border-bottom: 1px solid var(--sd-border);
    padding: 24px;
    z-index: 99;
}

body.sd-app .sd-nav-drawer.sd-drawer-open { display: block; }

body.sd-app .sd-nav-drawer ul { list-style: none; }

body.sd-app .sd-nav-drawer a {
    display: block;
    padding: 12px 0;
    color: var(--sd-text);
    text-decoration: none;
    font-weight: 500;
}

body.sd-app .sd-nav-drawer .sd-btn-dl {
    margin-top: 8px;
    text-align: center;
    background: var(--sd-accent);
    color: #fff;
    border-radius: var(--sd-radius);
}

@media (max-width: 768px) {
    body.sd-app .sd-nav-menu,
    body.sd-app .sd-nav-cta:not(.sd-nav-drawer .sd-btn-dl) { display: none; }
    body.sd-app .sd-nav-burger { display: block; }
}

/* ---------- Hero: phone LEFT, text RIGHT (differentiated) ---------- */
body.sd-app .sd-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--sd-nav-h) + 40px) 24px 60px;
    z-index: 1;
}

body.sd-app .sd-hero-bg { position: absolute; inset: 0; overflow: hidden; }

body.sd-app .sd-hero-curtain {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(212, 54, 79, 0.03) 0%, transparent 40%, transparent 60%, rgba(0, 0, 0, 0.5) 100%);
}

body.sd-app .sd-hero-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 20%, var(--sd-accent-soft), transparent 60%);
}

body.sd-app .sd-hero-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

body.sd-app .sd-hero-device { display: flex; justify-content: flex-start; align-items: center; }

body.sd-app .sd-hero-phone {
    width: 480px;
    border-radius: 36px;
    padding: 12px;
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--sd-border);
}

body.sd-app .sd-hero-phone img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 28px;
}

body.sd-app .sd-hero-content { max-width: 540px; }

body.sd-app .sd-hero-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sd-accent);
    margin-bottom: 16px;
}

body.sd-app .sd-hero-title {
    font-family: var(--sd-font-display);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}

body.sd-app .sd-hero-title em { font-style: italic; color: var(--sd-accent); }

body.sd-app .sd-hero-desc {
    font-size: 1.125rem;
    color: var(--sd-text-muted);
    margin-bottom: 32px;
    max-width: 440px;
}

body.sd-app .sd-hero-btns { display: flex; flex-wrap: wrap; gap: 16px; }

body.sd-app .sd-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: var(--sd-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background 0.2s, color 0.2s, transform 0.2s, border-color 0.2s;
}

body.sd-app .sd-btn svg { width: 20px; height: 20px; }

body.sd-app .sd-btn-primary {
    background: var(--sd-accent);
    color: #fff;
}

body.sd-app .sd-btn-primary:hover {
    background: var(--sd-accent-hover);
    transform: translateY(-2px);
}

body.sd-app .sd-btn-outline {
    background: transparent;
    color: var(--sd-text);
    border: 2px solid var(--sd-border);
}

body.sd-app .sd-btn-outline:hover {
    border-color: var(--sd-accent);
    color: var(--sd-accent);
}

body.sd-app .sd-btn-lg { padding: 16px 28px; font-size: 1.0625rem; }

body.sd-app .sd-hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--sd-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

body.sd-app .sd-hero-scroll svg {
    width: 20px;
    height: 20px;
    animation: sd-bounce 2s infinite;
}

@keyframes sd-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

@media (max-width: 900px) {
    body.sd-app .sd-hero-inner { grid-template-columns: 1fr; text-align: center; }
    body.sd-app .sd-hero-content { max-width: none; }
    body.sd-app .sd-hero-desc { margin-left: auto; margin-right: auto; }
    body.sd-app .sd-hero-btns { justify-content: center; }
    body.sd-app .sd-hero-device { order: -1; justify-content: center; }
    body.sd-app .sd-hero-phone { width: 440px; }
}

/* ---------- Features: reel cards (differentiated from generic grid) ---------- */
body.sd-app .sd-features {
    position: relative;
    padding: 100px 24px;
    z-index: 1;
}

body.sd-app .sd-features-inner { max-width: 1100px; margin: 0 auto; }

body.sd-app .sd-section-label {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sd-accent);
    margin-bottom: 12px;
    text-align: center;
}

body.sd-app .sd-section-title {
    font-family: var(--sd-font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 48px;
}

body.sd-app .sd-features-reel {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Reel card: film-strip style (left border accent) */
body.sd-app .sd-reel-card {
    background: var(--sd-bg-card);
    border: 1px solid var(--sd-border);
    border-left: 4px solid var(--sd-accent);
    border-radius: var(--sd-radius-lg);
    padding: 32px;
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

body.sd-app .sd-reel-card:hover {
    border-left-color: var(--sd-accent-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

body.sd-app .sd-reel-icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    background: var(--sd-accent-soft);
    color: var(--sd-accent);
    border-radius: var(--sd-radius);
    margin-bottom: 20px;
}

body.sd-app .sd-reel-icon svg { width: 24px; height: 24px; }

body.sd-app .sd-reel-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; }

body.sd-app .sd-reel-card p { font-size: 0.9375rem; color: var(--sd-text-muted); line-height: 1.6; }

@media (max-width: 900px) {
    body.sd-app .sd-features-reel { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
    body.sd-app .sd-features-reel { grid-template-columns: 1fr; }
    body.sd-app .sd-features { padding: 60px 20px; }
}

/* ---------- Screenshots: images/1–5.png strip ---------- */
body.sd-app .sd-screens {
    position: relative;
    padding: 100px 24px;
    z-index: 1;
}

body.sd-app .sd-screens-inner { max-width: 1100px; margin: 0 auto; }

body.sd-app .sd-screens-strip {
    overflow: hidden;
    margin: 0 -12px;
}

body.sd-app .sd-screens-track {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

body.sd-app .sd-screen-card {
    flex: 0 0 auto;
    width: 200px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--sd-border);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

body.sd-app .sd-screen-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

body.sd-app .sd-screen-card img {
    width: 100%;
    height: auto;
    display: block;
    vertical-align: top;
}

@media (max-width: 600px) {
    body.sd-app .sd-screen-card { width: 160px; }
    body.sd-app .sd-screens-track { gap: 12px; }
    body.sd-app .sd-screens { padding: 60px 16px; }
}

/* ---------- Download: ticket-style block (differentiated) ---------- */
body.sd-app .sd-download {
    position: relative;
    padding: 100px 24px;
    z-index: 1;
}

body.sd-app .sd-download-inner { max-width: 640px; margin: 0 auto; }

body.sd-app .sd-download-ticket {
    text-align: center;
    padding: 48px 32px;
    background: var(--sd-bg-card);
    border: 2px solid var(--sd-border);
    border-radius: var(--sd-radius-lg);
    position: relative;
    overflow: hidden;
}

body.sd-app .sd-download-ticket::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--sd-accent), transparent);
}

body.sd-app .sd-download-title {
    font-family: var(--sd-font-display);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 12px;
}

body.sd-app .sd-download-desc { color: var(--sd-text-muted); margin-bottom: 32px; }

body.sd-app .sd-download-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* ---------- Modal — sd-modal* ---------- */
body.sd-app .sd-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

body.sd-app .sd-modal.sd-modal-open {
    opacity: 1;
    visibility: visible;
}

body.sd-app .sd-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

body.sd-app .sd-modal-box {
    position: relative;
    width: 100%;
    max-width: 400px;
    padding: 40px 32px;
    background: var(--sd-bg-elevated);
    border: 1px solid var(--sd-border);
    border-radius: var(--sd-radius-lg);
    text-align: center;
}

body.sd-app .sd-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--sd-text-muted);
    cursor: pointer;
    padding: 4px;
}

body.sd-app .sd-modal-close:hover { color: var(--sd-text); }

body.sd-app .sd-modal-close svg { width: 24px; height: 24px; }

body.sd-app .sd-modal-icon { margin-bottom: 20px; color: var(--sd-accent); }

body.sd-app .sd-modal-icon svg { width: 48px; height: 48px; }

body.sd-app .sd-modal-box h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }

body.sd-app .sd-modal-box p { color: var(--sd-text-muted); font-size: 0.9375rem; }

/* ---------- Footer — sd-footer* ---------- */
body.sd-app .sd-footer {
    position: relative;
    padding: 48px 24px 32px;
    border-top: 1px solid var(--sd-border);
    z-index: 1;
}

body.sd-app .sd-footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }

body.sd-app .sd-footer-logo {
    display: inline-block;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--sd-text);
    text-decoration: none;
    margin-bottom: 20px;
}

body.sd-app .sd-footer-logo:hover { color: var(--sd-accent); }

body.sd-app .sd-footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

body.sd-app .sd-footer-links a {
    color: var(--sd-text-muted);
    text-decoration: none;
    font-size: 0.9375rem;
}

body.sd-app .sd-footer-links a:hover { color: var(--sd-accent); }

body.sd-app .sd-footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

body.sd-app .sd-footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--sd-bg-elevated);
    color: var(--sd-text-muted);
    transition: color 0.2s, background 0.2s;
}

body.sd-app .sd-footer-social a:hover {
    color: var(--sd-accent);
    background: var(--sd-accent-soft);
}

body.sd-app .sd-footer-social svg { width: 20px; height: 20px; }

body.sd-app .sd-footer-copy { font-size: 0.8125rem; color: var(--sd-text-muted); }