/* ============================================
   ОСНОВНЫЕ СТИЛИ И ПЕРЕМЕННЫЕ
   ============================================ */

:root {
    /* Цвета */
    --black: #0a0a0a;
    --black-light: #1a1a1a;
    --black-lighter: #2a2a2a;
    --gold: #d4af37;
    --gold-light: #f4d03f;
    --gold-dark: #b8941e;
    --white: #ffffff;
    --gray: #888888;
    --gray-light: #cccccc;

    /* Градиенты */
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #d4af37 100%);
    --gradient-black: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.8) 100%);

    /* Шрифты */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   CANVAS ЧАСТИЦЫ
   ============================================ */

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* ============================================
   НАВИГАЦИЯ
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 30px rgba(212, 175, 55, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
}

.logo {
    display: flex;
    flex-direction: column;
    font-family: var(--font-heading);
    cursor: pointer;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--white);
}

.logo-number {
    font-size: 0.9rem;
    color: var(--gold);
    letter-spacing: 0.3em;
    margin-left: 0.2em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    position: relative;
    transition: var(--transition-smooth);
    text-transform: uppercase;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient-gold);
    transition: var(--transition-smooth);
}

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

.btn-gold {
    background: var(--gradient-gold);
    color: var(--black) !important;
    padding: 0.7rem 1.8rem;
    border-radius: 2px;
    font-weight: 500;
}

.btn-gold::after {
    display: none;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    color: var(--black) !important;
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger span {
    width: 25px;
    height: 2px;
    background: var(--gold);
    transition: var(--transition-smooth);
}

/* ============================================
   HERO СЕКЦИЯ
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 100px;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.05) 0%, rgba(10, 10, 10, 1) 70%);
    z-index: -1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    letter-spacing: 0.03em;
}

.title-line {
    display: block;
}

.gold-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    to {
        background-position: 200% center;
    }
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--gray-light);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.8;
    font-weight: 300;
    letter-spacing: 0.02em;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 2px;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--black);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
}

/* ===== 3D Music Box ===== */
.hero-product {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

.music-box-3d {
    width: 420px;
    height: 400px;
    position: relative;
    perspective: 1200px;
}

.box-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: boxFloat 6s ease-in-out infinite;
}

@keyframes boxFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* 3D Scene — origin at center */
.box-scene {
    position: relative;
    width: 300px;
    height: 240px;
    transform-style: preserve-3d;
    transform: rotateX(-18deg) rotateY(-22deg);
    transition: transform 0.1s ease-out;
}

/* ---- Box Base ---- */
.b-base {
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    transform-style: preserve-3d;
    transform: translateY(40px);
}

.b-face {
    position: absolute;
    backface-visibility: hidden;
}

/* Front */
.b-base-front {
    width: 240px; height: 80px;
    left: -120px; top: -40px;
    transform: translateZ(80px);
    background: linear-gradient(180deg, #1c1916 0%, #0f0d0b 60%, #080705 100%);
    border: 2px solid var(--gold);
    border-bottom-color: var(--gold-dark);
}
.b-base-front::after {
    content: '';
    position: absolute;
    top: 5px; left: 5px; right: 5px; bottom: 5px;
    border: 1px solid rgba(212, 175, 55, 0.25);
    pointer-events: none;
}

/* Back */
.b-base-back {
    width: 240px; height: 80px;
    left: -120px; top: -40px;
    transform: rotateY(180deg) translateZ(80px);
    background: #0a0908;
    border: 2px solid rgba(184, 148, 30, 0.2);
}

/* Right */
.b-base-right {
    width: 160px; height: 80px;
    left: -80px; top: -40px;
    transform: rotateY(90deg) translateZ(120px);
    background: linear-gradient(180deg, #161412 0%, #0a0908 100%);
    border: 2px solid;
    border-image: linear-gradient(180deg, var(--gold-dark), rgba(184,148,30,0.3)) 1;
}
.b-base-right::after {
    content: '';
    position: absolute;
    top: 5px; left: 5px; right: 5px; bottom: 5px;
    border: 1px solid rgba(212, 175, 55, 0.12);
    pointer-events: none;
}

/* Left */
.b-base-left {
    width: 160px; height: 80px;
    left: -80px; top: -40px;
    transform: rotateY(-90deg) translateZ(120px);
    background: linear-gradient(180deg, #0f0d0c 0%, #070605 100%);
    border: 2px solid rgba(184, 148, 30, 0.15);
}

/* Bottom */
.b-base-bottom {
    width: 240px; height: 160px;
    left: -120px; top: -80px;
    transform: rotateX(-90deg) translateZ(40px);
    background: #060504;
    border: 2px solid rgba(184, 148, 30, 0.1);
}

/* Inner bottom — red velvet */
.b-base-inner {
    width: 226px; height: 146px;
    left: -113px; top: -73px;
    transform: rotateX(90deg) translateZ(38px);
    background:
        radial-gradient(ellipse at center, rgba(130, 20, 30, 0.5) 0%, rgba(60, 8, 12, 0.8) 60%, rgba(30, 4, 6, 1) 100%);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: inset 0 0 40px rgba(100, 15, 20, 0.4);
}
.b-base-inner::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 50px; height: 50px;
    transform: translate(-50%, -50%) rotate(45deg);
    border: 1.5px solid rgba(212, 175, 55, 0.2);
}
.b-base-inner::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 70px; height: 70px;
    transform: translate(-50%, -50%);
    border: 1.5px solid rgba(212, 175, 55, 0.15);
    border-radius: 50%;
}

/* ---- Lock ---- */
.b-lock {
    position: absolute;
    width: 20px; height: 24px;
    left: -10px; top: -52px;
    transform: translateZ(81px);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.6), inset 0 1px 3px rgba(244, 208, 63, 0.4);
    z-index: 10;
}
.b-lock::before {
    content: '';
    position: absolute;
    width: 7px; height: 7px;
    background: #0a0a0a;
    border-radius: 50%;
    top: 55%; left: 50%;
    transform: translate(-50%, -50%);
}
.b-lock::after {
    content: '';
    position: absolute;
    width: 13px; height: 9px;
    border: 2.5px solid var(--gold);
    border-bottom: none;
    border-radius: 6px 6px 0 0;
    top: -6px; left: 50%;
    transform: translateX(-50%);
}

/* ---- Lid (hinge at back) ---- */
.b-lid-pivot {
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    transform-style: preserve-3d;
    animation: lidOpen 8s ease-in-out infinite;
}

@keyframes lidOpen {
    0%, 22% { transform: translateZ(-80px) rotateX(0deg); }
    38%, 62% { transform: translateZ(-80px) rotateX(115deg); }
    82%, 100% { transform: translateZ(-80px) rotateX(0deg); }
}

/* Lid faces — disable backface-visibility so they stay visible when open */
.b-lid-pivot .b-face {
    backface-visibility: visible;
}

/* Lid top */
.b-lid-top {
    width: 240px; height: 160px;
    left: -120px; top: -80px;
    transform: translateY(-28px) translateZ(80px) rotateX(-90deg);
    background: linear-gradient(135deg, #1a1714 0%, #12100e 50%, #0d0b09 100%);
    border: 2px solid var(--gold);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
}
.b-lid-top::after {
    content: '';
    position: absolute;
    top: 8px; left: 8px; right: 8px; bottom: 8px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    pointer-events: none;
}

/* Lid front edge */
.b-lid-front {
    width: 240px; height: 28px;
    left: -120px; top: -14px;
    transform: translateY(-14px) translateZ(160px);
    background: linear-gradient(180deg, #1a1714, #0d0b09);
    border: 2px solid var(--gold);
    border-top-color: var(--gold-dark);
}

/* Lid right edge */
.b-lid-right {
    width: 160px; height: 28px;
    left: -80px; top: -14px;
    transform: translateY(-14px) translateZ(80px) rotateY(90deg) translateZ(120px);
    background: linear-gradient(180deg, #161412, #0a0908);
    border: 2px solid rgba(184, 148, 30, 0.5);
}

/* Lid left edge */
.b-lid-left {
    width: 160px; height: 28px;
    left: -80px; top: -14px;
    transform: translateY(-14px) translateZ(80px) rotateY(-90deg) translateZ(120px);
    background: linear-gradient(180deg, #0f0d0c, #070605);
    border: 2px solid rgba(184, 148, 30, 0.25);
}

/* Lid inner (velvet underside) */
.b-lid-inner {
    width: 226px; height: 146px;
    left: -113px; top: -73px;
    transform: translateY(-2px) translateZ(80px) rotateX(90deg);
    background:
        radial-gradient(ellipse at center, rgba(100, 15, 25, 0.6) 0%, rgba(50, 8, 12, 0.9) 100%);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: inset 0 0 30px rgba(80, 10, 15, 0.4);
}

/* ---- Golden Light FX ---- */
.b-glow-wrap {
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
}

.b-glow-core {
    position: absolute;
    width: 200px; height: 120px;
    left: -100px; top: -60px;
    background: radial-gradient(
        ellipse at 50% 80%,
        rgba(244, 208, 63, 0.7) 0%,
        rgba(212, 175, 55, 0.4) 25%,
        rgba(212, 175, 55, 0.15) 50%,
        transparent 75%
    );
    filter: blur(12px);
    opacity: 0;
    animation: glowPulse 8s ease-in-out infinite;
}

.b-glow-cone {
    position: absolute;
    width: 180px; height: 220px;
    left: -90px; top: -220px;
    background: linear-gradient(
        to top,
        rgba(244, 208, 63, 0.35) 0%,
        rgba(244, 208, 63, 0.15) 30%,
        rgba(244, 208, 63, 0.05) 60%,
        transparent 100%
    );
    clip-path: polygon(30% 100%, 70% 100%, 95% 0%, 5% 0%);
    filter: blur(8px);
    opacity: 0;
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 22% { opacity: 0; transform: scaleY(0.3); }
    38% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
    62% { opacity: 1; transform: scaleY(1); }
    82%, 100% { opacity: 0; transform: scaleY(0.3); }
}

/* Light rays */
.b-ray {
    position: absolute;
    width: 2px;
    height: 140px;
    left: -1px; bottom: 0;
    background: linear-gradient(to top, rgba(244, 208, 63, 0.6), rgba(244, 208, 63, 0.15), transparent);
    transform-origin: bottom center;
    filter: blur(2px);
    opacity: 0;
    animation: rayAppear 8s ease-in-out infinite;
}
.b-ray:nth-child(3) { transform: rotate(-25deg); animation-delay: 0.1s; height: 130px; }
.b-ray:nth-child(4) { transform: rotate(-10deg); animation-delay: 0.05s; height: 160px; }
.b-ray:nth-child(5) { transform: rotate(5deg); height: 150px; }
.b-ray:nth-child(6) { transform: rotate(18deg); animation-delay: 0.08s; height: 120px; }
.b-ray:nth-child(7) { transform: rotate(32deg); animation-delay: 0.15s; height: 100px; }

@keyframes rayAppear {
    0%, 25% { opacity: 0; }
    38% { opacity: 0.8; }
    55% { opacity: 1; }
    62% { opacity: 0.9; }
    78%, 100% { opacity: 0; }
}

/* ---- Sparkles ---- */
.b-sparkles {
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    pointer-events: none;
}
.b-sparkles i {
    position: absolute;
    width: 3px; height: 3px;
    background: var(--gold-light);
    border-radius: 50%;
    opacity: 0;
    box-shadow: 0 0 6px rgba(244, 208, 63, 0.8);
}
.b-sparkles i:nth-child(1) { animation: spk 8s 0.3s ease-in-out infinite; --sx: -40px; --sy: -120px; }
.b-sparkles i:nth-child(2) { animation: spk 8s 0.5s ease-in-out infinite; --sx: 50px; --sy: -140px; }
.b-sparkles i:nth-child(3) { animation: spk 8s 0.2s ease-in-out infinite; --sx: -20px; --sy: -160px; }
.b-sparkles i:nth-child(4) { animation: spk 8s 0.6s ease-in-out infinite; --sx: 35px; --sy: -100px; }
.b-sparkles i:nth-child(5) { animation: spk 8s 0.1s ease-in-out infinite; --sx: -55px; --sy: -130px; }
.b-sparkles i:nth-child(6) { animation: spk 8s 0.4s ease-in-out infinite; --sx: 25px; --sy: -150px; }
.b-sparkles i:nth-child(7) { animation: spk 8s 0.7s ease-in-out infinite; --sx: -45px; --sy: -110px; }
.b-sparkles i:nth-child(8) { animation: spk 8s 0.35s ease-in-out infinite; --sx: 15px; --sy: -170px; }

@keyframes spk {
    0%, 28% { opacity: 0; transform: translate(0, 0); }
    35% { opacity: 1; }
    65% { opacity: 0; transform: translate(var(--sx), var(--sy)); }
    66%, 100% { opacity: 0; transform: translate(var(--sx), var(--sy)); }
}

/* ---- Music Notes ---- */
.b-notes {
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    pointer-events: none;
}

.bn {
    position: absolute;
    font-style: normal;
    color: var(--gold);
    opacity: 0;
    text-shadow:
        0 0 10px rgba(244, 208, 63, 0.8),
        0 0 20px rgba(244, 208, 63, 0.4),
        0 0 40px rgba(244, 208, 63, 0.2);
    filter: drop-shadow(0 0 8px rgba(244, 208, 63, 0.6));
}

.bn-1 { font-size: 2.2rem; animation: nf1 8s ease-in-out infinite; }
.bn-2 { font-size: 1.6rem; animation: nf2 8s ease-in-out infinite; }
.bn-3 { font-size: 2.5rem; animation: nf3 8s ease-in-out infinite; }
.bn-4 { font-size: 1.8rem; animation: nf4 8s ease-in-out infinite; }
.bn-5 { font-size: 2rem;   animation: nf5 8s ease-in-out infinite; }
.bn-6 { font-size: 1.5rem; animation: nf6 8s ease-in-out infinite; }
.bn-7 { font-size: 2.3rem; animation: nf7 8s ease-in-out infinite; }

@keyframes nf1 {
    0%, 30% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    38% { opacity: 1; transform: translate(-10px,-20px) rotate(-5deg) scale(1); }
    58% { opacity: 0.9; transform: translate(-50px,-140px) rotate(-25deg) scale(1.2); }
    72%, 100% { opacity: 0; transform: translate(-70px,-200px) rotate(-35deg) scale(0.7); }
}
@keyframes nf2 {
    0%, 32% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    40% { opacity: 1; transform: translate(15px,-15px) rotate(8deg) scale(1); }
    60% { opacity: 0.9; transform: translate(60px,-130px) rotate(30deg) scale(1.1); }
    74%, 100% { opacity: 0; transform: translate(80px,-190px) rotate(40deg) scale(0.6); }
}
@keyframes nf3 {
    0%, 28% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    36% { opacity: 1; transform: translate(5px,-25px) rotate(-3deg) scale(1); }
    56% { opacity: 0.95; transform: translate(10px,-150px) rotate(-15deg) scale(1.3); }
    70%, 100% { opacity: 0; transform: translate(15px,-210px) rotate(-20deg) scale(0.5); }
}
@keyframes nf4 {
    0%, 34% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    42% { opacity: 1; transform: translate(-20px,-18px) rotate(6deg) scale(1); }
    62% { opacity: 1; transform: translate(-65px,-120px) rotate(35deg) scale(1.15); }
    76%, 100% { opacity: 0; transform: translate(-85px,-180px) rotate(45deg) scale(0.65); }
}
@keyframes nf5 {
    0%, 31% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    39% { opacity: 1; transform: translate(25px,-22px) rotate(-10deg) scale(1); }
    59% { opacity: 1; transform: translate(45px,-145px) rotate(-30deg) scale(1.25); }
    73%, 100% { opacity: 0; transform: translate(55px,-205px) rotate(-40deg) scale(0.55); }
}
@keyframes nf6 {
    0%, 35% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    43% { opacity: 1; transform: translate(-35px,-12px) rotate(4deg) scale(1); }
    63% { opacity: 0.85; transform: translate(-40px,-135px) rotate(20deg) scale(1.1); }
    77%, 100% { opacity: 0; transform: translate(-50px,-195px) rotate(30deg) scale(0.6); }
}
@keyframes nf7 {
    0%, 29% { opacity: 0; transform: translate(0,0) rotate(0) scale(0.3); }
    37% { opacity: 1; transform: translate(8px,-30px) rotate(-7deg) scale(1); }
    57% { opacity: 0.9; transform: translate(30px,-155px) rotate(-22deg) scale(1.2); }
    71%, 100% { opacity: 0; transform: translate(40px,-215px) rotate(-30deg) scale(0.5); }
}

/* Ground shadow */
.b-shadow {
    width: 220px; height: 30px;
    margin-top: 35px;
    background: radial-gradient(ellipse, rgba(0,0,0,0.4) 0%, transparent 70%);
    filter: blur(5px);
    animation: shadowPulse 6s ease-in-out infinite;
}
@keyframes shadowPulse {
    0%, 100% { transform: scaleX(1); opacity: 0.6; }
    50% { transform: scaleX(0.85); opacity: 0.4; }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: bounce 2s ease-in-out infinite;
}

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

.scroll-arrow {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    transform: translateX(-50%) rotate(45deg);
}

/* ============================================
   СЕКЦИИ
   ============================================ */

section {
    padding: var(--spacing-xl) 0;
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-tag {
    display: inline-block;
    color: var(--gold);
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    font-weight: 400;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--white);
    letter-spacing: 0.04em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    letter-spacing: 0.02em;
}

/* ============================================
   ABOUT СЕКЦИЯ
   ============================================ */

.about {
    background: linear-gradient(to bottom, var(--black) 0%, var(--black-light) 50%, var(--black) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: rgba(26, 26, 26, 0.6);
    padding: 3rem 2rem;
    border-radius: 4px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: var(--transition-smooth);
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 50%;
    color: var(--black);
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.feature-card p {
    color: var(--gray-light);
    line-height: 1.8;
}

/* ============================================
   PROCESS СЕКЦИЯ
   ============================================ */

.process {
    position: relative;
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--gold), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-number {
    grid-column: 2;
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-item:nth-child(odd) .timeline-number {
    grid-column: 2;
}

.timeline-number {
    width: 100px;
    height: 100px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    z-index: 2;
    position: relative;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
}

.timeline-content {
    background: rgba(26, 26, 26, 0.6);
    padding: 2rem;
    border-radius: 4px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-smooth);
}

.timeline-content:hover {
    border-color: var(--gold);
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.2);
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.timeline-content p {
    color: var(--gray-light);
    line-height: 1.8;
}

/* ============================================
   OCCASIONS СЕКЦИЯ
   ============================================ */

.occasions {
    background: var(--black-light);
}

.occasions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: var(--spacing-lg);
}

.occasion-card {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--black-lighter) 0%, var(--black-light) 100%);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-smooth);
}

.occasion-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(10, 10, 10, 0.9) 100%);
    transition: var(--transition-smooth);
}

.occasion-card:hover .occasion-overlay {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.3) 0%, rgba(10, 10, 10, 0.7) 100%);
}

.occasion-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.3);
}

.occasion-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    z-index: 2;
}

.occasion-content h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.occasion-content p {
    color: var(--gray-light);
    font-size: 0.95rem;
}

/* ============================================
   QUOTE СЕКЦИЯ
   ============================================ */

.quote-section {
    padding: var(--spacing-xl) 0;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
}

.luxury-quote {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    font-style: italic;
    color: var(--gold);
    line-height: 1.6;
    position: relative;
}

.luxury-quote::before,
.luxury-quote::after {
    content: '"';
    font-size: 4rem;
    color: var(--gold);
    opacity: 0.3;
}

/* ============================================
   PRICING СЕКЦИЯ
   ============================================ */

.pricing {
    background: linear-gradient(to bottom, var(--black-light) 0%, var(--black) 50%, var(--black-light) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.pricing-card {
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    position: relative;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.pricing-card--popular {
    border-color: var(--gold);
    background: rgba(26, 26, 26, 0.8);
    transform: scale(1.04);
    box-shadow: 0 10px 50px rgba(212, 175, 55, 0.12);
}

.pricing-card--popular:hover {
    transform: scale(1.04) translateY(-6px);
}

.pricing-card--premium {
    background: linear-gradient(145deg, rgba(26, 26, 26, 0.8), rgba(40, 30, 10, 0.6));
    border-color: rgba(212, 175, 55, 0.35);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--black);
    padding: 0.3rem 1.5rem;
    border-radius: 20px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.premium-badge {
    background: linear-gradient(135deg, #d4af37, #f4d03f, #d4af37);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.pricing-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--gold);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.3rem;
}

.price-amount {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1;
}

.price-currency {
    font-size: 1.5rem;
    color: var(--gold);
    font-weight: 300;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.6rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-light);
    font-size: 0.95rem;
    line-height: 1.5;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.pricing-features li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.7rem;
    top: 0.75rem;
}

.pricing-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.pricing-buttons .btn {
    font-size: 0.95rem;
    padding: 0.85rem 1.5rem;
}

.pricing-note {
    text-align: center;
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: 1.5rem;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    .pricing-card--popular {
        transform: none;
    }
    .pricing-card--popular:hover {
        transform: translateY(-6px);
    }
}

/* ============================================
   ORDER СЕКЦИЯ
   ============================================ */

.order {
    background: linear-gradient(to bottom, var(--black) 0%, var(--black-light) 100%);
}

.order-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.order-info {
    position: sticky;
    top: 120px;
}

.order-description {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.price-info {
    background: rgba(26, 26, 26, 0.6);
    padding: 2rem;
    border-radius: 4px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.price-item:last-child {
    border-bottom: none;
}

.price-label {
    font-size: 1rem;
    color: var(--gray-light);
}

.price-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--gold);
    font-weight: 600;
}

/* Form Styles */
.order-form {
    background: rgba(26, 26, 26, 0.6);
    padding: 3rem;
    border-radius: 4px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.form-group {
    position: relative;
    margin-bottom: 2.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: rgba(10, 10, 10, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 2px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--gray);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label,
.form-group select:focus + label,
.form-group select:valid + label {
    top: -0.7rem;
    left: 0.8rem;
    font-size: 0.85rem;
    color: var(--gold);
    background: var(--black-light);
    padding: 0 0.5rem;
}

.btn-full {
    width: 100%;
    padding: 1.2rem;
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 1.5rem;
}

.selected-tier {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 6px;
    padding: 0.85rem 1.2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.selected-tier-label {
    color: var(--gray);
    font-size: 0.85rem;
}

.selected-tier-name {
    color: var(--gold);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem;
    font-weight: 600;
}

.selected-tier-price {
    color: var(--white);
    font-weight: 500;
    margin-left: auto;
}

.selected-tier-close {
    background: none;
    border: none;
    color: var(--gray);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0 0.3rem;
    line-height: 1;
    transition: color 0.2s;
}

.selected-tier-close:hover {
    color: var(--white);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--black-lighter);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-tagline {
    color: var(--gray-light);
    font-style: italic;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.7rem;
}

.footer-column ul li a {
    color: var(--gray-light);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-column ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-legal {
    margin-top: 0.75rem;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 0.02em;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

[data-scroll] {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-scroll].show {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .music-box-3d {
        width: 280px;
        height: 300px;
    }
    .box-scene {
        transform: rotateX(-18deg) rotateY(-22deg) scale(0.65);
    }

    .order-wrapper {
        grid-template-columns: 1fr;
    }

    .order-info {
        position: static;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.98);
        width: 100%;
        text-align: center;
        transition: var(--transition-smooth);
        padding: 2rem;
        border-top: 1px solid rgba(212, 175, 55, 0.2);
    }

    .nav-menu.active {
        left: 0;
    }

    .burger {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .timeline::before {
        left: 50px;
    }

    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: 2rem;
    }

    .timeline-item:nth-child(even) .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        grid-column: 2;
        text-align: left;
    }

    .timeline-number {
        width: 80px;
        height: 80px;
        font-size: 1.5rem;
    }

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

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .luxury-quote {
        font-size: 1.8rem;
    }

    .container {
        padding: 0 1rem;
    }
}