/* Inter Variable */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/Inter.ttf') format('truetype');
}

/* IBM Plex Sans Variable */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url('../fonts/IBM.ttf') format('truetype');
}

/* ==================== BASE STYLES ==================== */
* {
    /* margin: 0; */
    /* padding: 0; */
    /* box-sizing: border-box; */
}

body {
    font-family: "IBM Plex Sans", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    color: #f0f0f0;
    background: #0a0a0a;
}

h1 {
    font-family: "Inter", sans-serif;
}

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

.small, small {
    font-size: .875em;
    color: #f0f0f061 !important;
}

#typed-text {
    font-family: "Inter", sans-serif;
    font-weight: 700;
}

.typed {
    font-family: "Inter", sans-serif;
    font-weight: 700;
}

.typed-cursor {
    font-family: "Inter", sans-serif;
    font-weight: 700;
    opacity: 1;
    animation: blink 0.7s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}


/* ==================== NAVBAR ==================== */
.navbar {
    background: transparent;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    padding: 15px 0;
}

.navbar-logo {
    opacity: 0;
    transform: translateY(-8px);
    transition: all 0.3s ease;
    width: 9rem;
    height: auto;
}

.navbar.scrolled .navbar-logo {
    opacity: 1;
    transform: translateY(0);
}

.nav-link {
    margin: 0 15px;
    font-weight: 400;
    transition: color 0.3s;
    color: #f0f0f0 !important;
}

.nav-link:hover {
    color: #ffffff !important;
}

.nav-link.active {
    color: #ffffff !important;
    font-weight: 600;
}

a {
    color: #747474 !important;
}

a:hover {
    color: #ffffff !important;
}

a.active {
    color: #ffffff !important;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-content h2 {
    font-size: 2.3rem;
    font-weight: 300;
    margin-bottom: 30px;
}

.hero-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 40px;
}

.abstract-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.abstract-bg { position: absolute; inset: 0; z-index: 1; } /* у вас уже есть, просто для ясности */ /* [file:2] */

.blob{
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.9;
  animation: float 10s infinite ease-in-out;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

/* лёгкий noise, чтобы скрыть бэндинг */
.abstract-bg::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    repeating-linear-gradient(0deg,
      rgba(255,255,255,0.06) 0px,
      rgba(255,255,255,0.06) 1px,
      rgba(0,0,0,0) 2px,
      rgba(0,0,0,0) 4px
    );
  mix-blend-mode: overlay;
}

.blob1{
  width: 520px;
  height: 520px;
  background-image: radial-gradient(circle at 30% 35%,
    rgba(255,255,255,0.12) 0%,
    rgba(255,255,255,0.06) 35%,
    rgba(255,255,255,0.025) 55%,
    rgba(0,0,0,0) 72%
  );
  top: 6%;
  left: 3%;
  animation-delay: 0s;
}

.blob2{
  width: 420px;
  height: 420px;
  background-image: radial-gradient(circle at 55% 45%,
    rgba(255,255,255,0.10) 0%,
    rgba(255,255,255,0.05) 38%,
    rgba(255,255,255,0.02) 58%,
    rgba(0,0,0,0) 74%
  );
  top: 44%;
  right: 6%;
  animation-delay: 3s;
}

.blob3{
  width: 640px;
  height: 640px;
  background-image: radial-gradient(circle at 45% 60%,
    rgba(255,255,255,0.09) 0%,
    rgba(255,255,255,0.045) 40%,
    rgba(255,255,255,0.02) 60%,
    rgba(0,0,0,0) 76%
  );
  bottom: -8%;
  right: 12%;
  animation-delay: 6s;
}

/* ==================== ABOUT/SOLUTION SECTION ==================== */
.solution-card-dark {
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.solution-card-dark:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.15);
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #d0d0d0, #a0a0a0);
    color: #d0d0d0;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.1));
    animation: glow 3s ease-in-out infinite;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.solution-card:hover .solution-icon,
.solution-card-dark:hover .solution-icon {
    transform: translateY(-3px) scale(1.03);
    filter: drop-shadow(0 12px 26px rgba(255, 255, 255, 0.15));
}

.card-text {
    line-height: 1em;
}

/* ==================== PRODUCT SECTION ==================== */
#product {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

#product::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
}

#product::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
}

.product-showcase {
    text-align: center;
    padding: 20px;
    position: relative;
}

.tu-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .72rem;
  color: rgba(255,255,255,.38);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  padding: 4px 12px 4px 10px;
  letter-spacing: .3px;
}

.bottle-container {
    position: relative;
    display: inline-block;
    max-width: 260px;
    margin: 0 auto;
    filter: drop-shadow(0 18px 28px rgba(255, 255, 255, 0.1));
}

.bottle-image {
    width: 120%;
    height: auto;
    transform: translate(-8%, -5%);
    transform-origin: center center;
    will-change: transform, filter;
    position: relative;
    z-index: 1;
    backface-visibility: hidden;
}

.bottle-image.water {
    /* animation: bottle-levitate-water 6s ease-in-out infinite; */
}

.bottle-image.oil {
    /* animation: bottle-levitate-oil 4s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite; */
}

.bottle-container.water::after {
    content: '';
    position: absolute;
    left: 6%;
    right: 6%;
    bottom: -10px;
    height: 20px;
    filter: blur(10px);
    z-index: 0;
    transform-origin: center;
    border-radius: 999px;
    animation: bottle-glow-water 6s ease-in-out infinite;
}

.bottle-container.oil::after {
    content: '';
    position: absolute;
    left: 6%;
    right: 6%;
    bottom: -10px;
    height: 20px;
    filter: blur(10px);
    z-index: 0;
    transform-origin: center;
    border-radius: 999px;
    animation: bottle-glow-oil 4s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.product-details {
    padding: 40px 20px;
}

.product-header {
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 20px;
    display: flex;
    align-items: flex-start;
}

.product-naming {
    flex: 1;
    min-width: 300px;
}

.product-price .price-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.price-current {
    font-size: 2.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: #ffffff00;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.price-old {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.4);
    position: relative;
    font-weight: 500;
}

.price-old::after {
    content: '';
    position: absolute;
    left: -2px;
    right: -2px;
    top: 50%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ff0000, transparent);
    transform: rotate(-8deg);
}

.product-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #d0d0d0, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    line-height: 1.2;
}

.product-subtitle {
    font-size: 1.2rem;
    color: #f0f0f0;
    font-weight: 300;
}

.product-description p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-price {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #d0d0d0, #909090);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.price-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
    font-weight: 400;
}

.product-price:hover .price-value {
    animation: price-glow 0.6s ease-in-out;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.spec-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 12px 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.spec-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.spec-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2a2a2a;
    font-size: 16px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.15)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.08));
}

.spec-info {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.spec-value {
    font-size: 1rem;
    font-weight: 600;
}

.product-actions {
    margin: 30px 0;
}

.product-actions .btn {
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.product-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.product-features {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    margin-top: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 1rem;
}

/* ==================== BUTTONS ==================== */
.btn-outline-light {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #f0f0f0 !important;
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    --bs-btn-active-color: #ffffff;
    --bs-btn-active-bg: rgba(255, 255, 255, 0.15);
    --bs-btn-active-border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
    text-decoration: none;
}

.btn-lg.btn-outline-light {
    padding: 14px 24px;
    font-size: 1.1rem;
    border-radius: 12px;
}

/* dealer TIXOGEL */
#dealer {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

#dealer::before {
    content: '';
    position: absolute;
    top: 10%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(139, 0, 255, 0.08), transparent);
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
}

.dealer-name-logo {
    height: 80px;
    width: auto;
    max-width: 100%;
    display: block;
}

@media (max-width: 768px) {
    .dealer-name-logo {
        height: 70px;
        margin: 0 auto;
    }
}

.dealer-card {
    position: relative;
    z-index: 2;
}

.dealer-badge {
    color: #808080;
    font-weight: 600;
}

.dealer-badge i {
    font-size: 1rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.dealer-avatar {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

.dealer-avatar-img {
    width: 100%;
    height: 100%;
    border: 4px solid rgba(208, 208, 208, 0.4);
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #d0d0d0, #a0a0a0);
}

.dealer-name {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #d0d0d0, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dealer-description {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    line-height: 1.6;
}

.dealer-stats {
    display: flex;
    gap: 24px;
    margin: 24px 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #808080;
    font-size: 1rem;
    font-weight: 500;
}

.stat-item i {
    color: #808080;
    font-size: 1.2rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.dealer-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Адаптив */
@media (max-width: 992px) {
    .dealer-avatar {
        width: 160px;
        height: 160px;
    }
    
    .dealer-name {
        font-size: 2rem;
    }
    
    .dealer-stats {
        flex-direction: column;
        gap: 12px;
    }
    
    .dealer-actions {
        flex-direction: column;
    }
    
    .dealer-actions .btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    #dealer {
        padding: 60px 0;
    }
    
    .dealer-card {
        padding: 25px 20px;
    }
    
    .dealer-badge {
        left: 20px;
        right: 20px;
        margin-bottom: 20px;
    }
}


/* ==================== FAQ SECTION ==================== */
#faq {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

#faq::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -20%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
}

#faq::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

.faq-question {
    padding: 24px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.04);
}

.faq-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    color: #d0d0d0;
    font-size: 18px;
    margin-right: 20px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.1)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.05));
}

.faq-item:hover .faq-icon {
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.12);
}

.faq-text {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-text h5 {
    margin: 0;
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.4;
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 15px;
    flex-shrink: 0;
}

.faq-toggle i {
    color: #d0d0d0;
    font-size: 14px;
    transition: all 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-toggle {
    transform: rotate(45deg);
}

.faq-question[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.06);
}

.faq-answer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-content {
    padding: 24px;
    padding-top: 20px;
}

/* ==================== COMPATIBILITY SECTION ==================== */
#compatibility {
    padding: 100px 0;
    background: #0a0a0a;
    position: relative;
}

.compatibility-intro {
    text-align: center;
    margin-bottom: 50px;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    margin-bottom: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.intro-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    text-decoration: none;
}

.intro-badge i {
    font-size: 1.1rem;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.brand-block {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 24px;
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.brand-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
    transition: left 0.5s ease;
}

.brand-block:hover::before {
    left: 100%;
}

.brand-block:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.brand-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    transition: color 0.3s ease;
}

.brand-block:hover .brand-name {
    color: #ffffff;
}

.brand-link-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #d0d0d0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-block:hover .brand-link-icon {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.12);
}

.stone-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.stone-tag {
    background: rgba(255, 255, 255, 0.08);
    color: #c0c0c0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.brand-block:hover .stone-tag {
    background: rgba(255, 255, 255, 0.12);
    color: #e0e0e0;
    border-color: rgba(255, 255, 255, 0.2);
}

.compatibility-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    border-radius: 12px;
    font-size: 0.95rem;
    background: rgba(200, 200, 200, 0.05);
    border: 1px solid rgba(200, 200, 200, 0.1);
    color: #b0b0b0;
}

.compatibility-note i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ==================== DOCUMENT PAGES ==================== */
.document-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.document-content {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
}

.document-content h3 {
    color: #d0d0d0;
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 20px;
}

.document-content p {
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.document-content ul {
    margin-bottom: 20px;
    padding-left: 25px;
}

.document-content li {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8);
}

.document-content a {
    color: #d0d0d0;
    transition: all 0.3s ease;
}

.document-content a:hover {
    color: #ffffff;
}

@media (max-width: 768px) {
    .document-container {
        padding: 25px 20px;
    }

    .document-content h3 {
        font-size: 1.3rem;
    }
}

/* ==================== FOOTER ==================== */
.footer {
    color: #808080;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer h5, .footer h6 {
    color: #808080;
    font-weight: 600;
}

.footer a {
    color: #808080;
}

.footer a:hover {
    color: #ffffff !important;
}

.social-links a {
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

/* ==================== MOBILE MENU ==================== */
@media (max-width: 991.98px) {
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-100%);
        transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .navbar-collapse.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .navbar-nav {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }

    .nav-item {
        margin: 0;
    }

    .nav-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: #fff !important;
        padding: 15px 0;
        position: relative;
        transition: all 0.3s ease;
    }

    .nav-link:hover {
        color: #ffffff !important;
        transform: scale(1.1);
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 5px;
        left: 50%;
        width: 0;
        height: 2px;
        background: linear-gradient(135deg, #d0d0d0, #a0a0a0);
        transition: all 0.3s ease;
        transform: translateX(-50%);
    }

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

    .navbar-toggler {
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 10000;
        border: none;
        background: transparent;
        padding: 5px;
    }

    .navbar-toggler:focus {
        box-shadow: none;
    }

    .navbar-toggler-icon {
        background-image: none;
        position: relative;
        width: 30px;
        height: 20px;
        transition: all 0.3s ease;
    }

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon {
        background: #fff;
        height: 2px;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
        content: '';
        position: absolute;
        width: 30px;
        left: 0;
    }

    .navbar-toggler-icon::before {
        top: -8px;
    }

    .navbar-toggler-icon::after {
        bottom: -8px;
    }

    .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
        background: transparent;
    }

    .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
        transform: rotate(45deg);
        top: 0;
    }

    .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
        transform: rotate(-45deg);
        bottom: 0;
    }

    body.menu-open {
        overflow: hidden;
    }
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content h2 {
        /* font-size: 4rem; */
    }

    .hero-content p {
        font-size: 1rem;
    }

    .blob {
        width: 200px !important;
        height: 200px !important;
    }

    .navbar-brand {
        font-size: 20px;
    }

    .navbar-logo {
        height: 35px;
    }

    .product-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .product-naming {
        min-width: unset;
    }

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

    .product-price {
        align-items: center;
        text-align: center;
    }

    .price-value {
        font-size: 2.2rem;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .spec-card {
        padding: 15px;
    }

    .product-showcase {
        margin-bottom: 40px;
    }

    .bottle-container {
        max-width: 200px;
    }

    .product-actions {
        text-align: center;
    }

    .product-actions .btn {
        width: 100%;
        margin-bottom: 10px;
    }

    #compatibility {
        padding: 80px 0;
    }

    .brands-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .brand-block {
        padding: 20px;
    }

    .brand-name {
        font-size: 1.1rem;
    }

    .brand-link-arrow {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 4rem;
    }

    .hero-content h2 {
        /* font-size: 1.2rem; */
    }

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

    .hero-buttons .btn {
        margin-bottom: 10px;
        width: 100%;
    }

    .product-title {
        font-size: 3rem;
    }

    .price-value {
        font-size: 2rem;
    }

    .product-header {
        gap: 10px;
    }

    .bottle-container {
        max-width: 180px;
    }

    .spec-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }

    .intro-badge {
        font-size: 0.9rem;
        padding: 8px 16px;
    }

    .stone-tag {
        font-size: 0.8rem;
        padding: 5px 12px;
    }
}

@media (min-width: 992px) {
    .navbar-collapse {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        background: none !important;
        backdrop-filter: none !important;
    }
}

/* ==================== ANIMATIONS ==================== */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

@keyframes glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.1)); }
    50% { filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.4)) drop-shadow(0 0 30px rgba(255, 255, 255, 0.2)); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes price-glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.15)); }
    50% {
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
        transform: scale(1.05);
    }
}

@keyframes bottle-levitate-water {
    0%   { transform: translate(-8%, -5%) translateY(0) rotate(0deg) scale(1);        filter: blur(0px); }
    15%  { transform: translate(-8%, -5%) translateY(-8px) rotate(-0.3deg) scale(1.003); filter: blur(0.1px); }
    30%  { transform: translate(-8%, -5%) translateY(-14px) rotate(0.25deg) scale(1.006); filter: blur(0.2px); }
    50%  { transform: translate(-8%, -5%) translateY(-12px) rotate(0.1deg) scale(1.005); filter: blur(0.15px); }
    70%  { transform: translate(-8%, -5%) translateY(-4px) rotate(-0.2deg) scale(1.002); filter: blur(0.08px); }
    100% { transform: translate(-8%, -5%) translateY(0) rotate(0deg) scale(1);        filter: blur(0px); }
}

@keyframes bottle-glow-water {
    0%   { transform: scaleX(1);    opacity: 0.8;  filter: blur(10px); }
    25%  { transform: scaleX(1.15); opacity: 0.65; filter: blur(12px); }
    50%  { transform: scaleX(1.3);  opacity: 0.5;  filter: blur(14px); }
    75%  { transform: scaleX(1.1);  opacity: 0.65; filter: blur(11px); }
    100% { transform: scaleX(1);    opacity: 0.8;  filter: blur(10px); }
}

@keyframes bottle-levitate-oil {
    0%   { transform: translate(-6%, -4%) translateY(0) rotate(0deg) scale(1);       filter: blur(0px); }
    20%  { transform: translate(-6%, -4%) translateY(-4px) rotate(-0.4deg) scale(1.002); filter: blur(0.08px); }
    40%  { transform: translate(-6%, -4%) translateY(-8px) rotate(0.3deg) scale(1.004);  filter: blur(0.12px); }
    60%  { transform: translate(-6%, -4%) translateY(-3px) rotate(-0.2deg) scale(1.002); filter: blur(0.06px); }
    100% { transform: translate(-6%, -4%) translateY(0) rotate(0deg) scale(1);       filter: blur(0px); }
}

@keyframes bottle-glow-oil {
    0%   { transform: scaleX(1);    opacity: 0.9;  filter: blur(9px); }
    33%  { transform: scaleX(1.2);  opacity: 0.7;  filter: blur(12px); }
    66%  { transform: scaleX(1.1);  opacity: 0.75; filter: blur(10px); }
    100% { transform: scaleX(1);    opacity: 0.9;  filter: blur(9px); }
}

/* ==================== DISABLE HOVER ON TOUCH DEVICES ==================== */
@media (hover: none) and (pointer: coarse) {
    .nav-link:hover {
        color: #fff !important;
        transform: none;
    }

    .solution-card-dark:hover {
        background: rgba(255, 255, 255, 0.03);
        transform: none;
        border-color: rgba(255, 255, 255, 0.08);
    }

    .solution-card:hover .solution-icon,
    .solution-card-dark:hover .solution-icon {
        transform: none;
        filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
    }

    .spec-card:hover {
        background: rgba(255, 255, 255, 0.04);
        border-color: rgba(255, 255, 255, 0.08);
        transform: none;
    }

    .faq-item:hover {
        background: rgba(255, 255, 255, 0.03);
        border-color: rgba(255, 255, 255, 0.08);
        transform: none;
    }

    .faq-question:hover {
        background: transparent;
    }

    .faq-item:hover .faq-icon {
        box-shadow: none;
    }

    .product-actions .btn:hover {
        transform: none;
    }

    .btn-outline-light:hover {
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
        border-color: rgba(255, 255, 255, 0.12);
    }

    .brand-block:hover {
        background: rgba(255, 255, 255, 0.03);
        border-color: rgba(255, 255, 255, 0.08);
        transform: none;
        box-shadow: none;
    }

    .brand-block:hover::before {
        left: -100%;
    }

    .brand-block:hover .brand-name {
        color: #fff;
    }

    .brand-block:hover .brand-link-icon {
        background: rgba(255, 255, 255, 0.08);
        color: #d0d0d0;
        border: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: none;
    }

    .brand-block:hover .stone-tag {
        background: rgba(255, 255, 255, 0.08);
        transform: none;
    }

    .price-value:hover {
        animation: none;
    }

    .price-value {
        animation: none;
    }

    .faq-toggle i {
        transition: none;
    }
}

/* ==================== GRIT CONVERTER SECTION ==================== */
#grit-converter {
    padding: 100px 0;
    background: #0a0a0a;
    position: relative;
    overflow: hidden;
}

#grit-converter::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -15%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
}

.picker-container {
    border-radius: 20px;
    padding: 40px 20px;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
}

.picker-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    position: relative;
}

.picker-column {
    flex: 1;
    max-width: 180px;
    position: relative;
    height: 300px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.picker-column-title {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #d0d0d0;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.picker-scroll {
    position: absolute;
    width: 100%;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: 120px 0;
}

.picker-item {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
    user-select: none;
    cursor: pointer;
    font-weight: 500;
}

.picker-item:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.04);
}

.picker-item.selected {
    color: #d0d0d0;
    font-size: 24px;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.picker-highlight {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 60px;
    background: rgba(255, 255, 255, 0.06);
    border-top: 2px solid rgba(255, 255, 255, 0.15);
    border-bottom: 2px solid rgba(255, 255, 255, 0.15);
    pointer-events: none;
    z-index: 10;
}

.picker-fade-top,
.picker-fade-bottom {
    position: absolute;
    left: 0;
    right: 0;
    height: 120px;
    pointer-events: none;
    z-index: 5;
}

.picker-fade-top {
    top: 0;
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.9), transparent);
}

.picker-fade-bottom {
    bottom: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent);
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 40px;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.grit-info {
    text-align: center;
    margin-top: 30px;
}

.info-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.info-badge i {
    font-size: 1rem;
}

@media (max-width: 768px) {
    #grit-converter {
        padding: 80px 0;
    }

    .picker-container {
        padding: 30px 15px;
    }

    .picker-wrapper {
        gap: 15px;
    }

    .picker-column {
        max-width: 110px;
    }

    .picker-column-title {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .picker-item {
        font-size: 16px;
    }

    .picker-item.selected {
        font-size: 20px;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .info-badge {
        font-size: 0.8rem;
        padding: 10px 18px;
    }

    .grit-info {
        margin-top: 25px;
    }
}

@media (max-width: 390px) {
    .picker-wrapper {
        gap: 10px;
    }

    .picker-column {
        max-width: 95px;
    }

    .picker-column-title {
        font-size: 12px;
        padding: 6px 8px;
    }
}

@media (hover: none) and (pointer: coarse) {
    .picker-item:hover {
        color: rgba(255, 255, 255, 0.6);
        background: transparent;
    }
}

/* ==================== ORDER MODAL ==================== */
.modal-backdrop.show {
    background-color: rgba(0, 0, 0, 0.95) !important;
    backdrop-filter: none !important;
}

.modal-content {
    position: relative;
    /* box-shadow:
        0 0 60px rgba(255, 255, 255, 0.15),
        0 0 100px rgba(255, 255, 255, 0.08),
        0 0 140px rgba(255, 255, 255, 0.04); */
    /* animation: modalGlow 3s ease-in-out infinite; */
}

@keyframes modalGlow {
    0%, 100% {
        box-shadow:
            0 0 60px rgba(255, 255, 255, 0.15),
            0 0 100px rgba(255, 255, 255, 0.08),
            0 0 140px rgba(255, 255, 255, 0.04);
    }
    50% {
        box-shadow:
            0 0 80px rgba(255, 255, 255, 0.25),
            0 0 120px rgba(255, 255, 255, 0.15),
            0 0 180px rgba(255, 255, 255, 0.08);
    }
}

.order-modal {
    background: #0a0a0a;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #f0f0f0;
}

.order-modal .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0);
}

.order-modal .modal-title {
    font-weight: 600;
}

.order-products {
    background: #161616;
    border-radius: 15px;
    padding: 16px;
}

.order-product-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    gap: 12px;
}

.order-product-row:last-child {
    margin-bottom: 0;
}

.order-product-name {
    font-weight: 600;
}

.order-product-price {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.order-stock-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.order-qty {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    font-size: 18px;
    transition: all 0.2s ease;
}

.qty-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    color: #f0f0f0;
}

.qty-value {
    min-width: 18px;
    text-align: center;
    font-weight: 600;
}

.order-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f0f0f0;
}

.order-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.order-input:focus {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.95);
}

.order-summary {
    background: #161616;
    border-radius: 15px;
    padding: 14px 16px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.summary-row:last-child {
    margin-bottom: 0;
}

.summary-total {
    font-weight: 700;
    margin-top: 4px;
}

.summary-total span:last-child {
    color: #d0d0d0;
}

@media (max-width: 576px) {
    .order-modal {
        border-radius: 16px;
    }
}

/* ==================== FORM INPUTS ==================== */
.form-control {
    background: #161616;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    padding: 12px 16px;
    color: #f0f0f0;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
    color: #f0f0f0;
    outline: none;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-label {
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-check-input {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: #d0d0d0;
    border-color: #d0d0d0;
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.form-check-label {
    cursor: pointer;
    user-select: none;
}

/* ==================== SOLD OUT OVERLAY ==================== */
.order-qty {
    position: relative;
}

.sold-out-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(3px);
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 1.5px;
    border-radius: 8px;
    z-index: 10;
    color: #808080 !important;
}

.sold-out-overlay.active {
    display: flex;
}

/* ==================== RESET CART BUTTON ==================== */
.btn-reset-cart {
    display: block;
    width: 100%;
    margin-top: 16px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.85);
    color: #808080 !important;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-reset-cart:hover {
    background: #0f0f0f;
    color: #808080 !important;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-reset-cart:active {
    transform: scale(0.98);
}

.summary-note {
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.5rem;
    text-align: right;
    display: block;
    width: 100%;
}

.summary-row.total {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

/* ==================== TOOLS ==================== */
    .tixo-phone-frame {
      width: 200px;
      height: 432px;
      background: #1c1c1c;
      border-radius: 42px;
      padding: 5px;
      position: relative;
      box-shadow:
        0 0 0 1.5px #333,
        0 0 0 3px #111,
        0 40px 80px rgba(0,0,0,0.75),
        inset 0 0 0 1px rgba(255,255,255,0.07);
    }
    .tixo-phone-center {
      box-shadow:
        0 0 0 1.5px #444,
        0 0 0 3px #111,
        0 60px 120px rgba(0,200,255,0.13),
        0 20px 60px rgba(0,0,0,0.6),
        inset 0 0 0 1px rgba(255,255,255,0.1);
    }
    .tixo-phone-screen {
      width: 100%;
      height: 100%;
      border-radius: 34px;
      overflow: hidden;
      background: #000;
      position: relative;
    }
    .tixo-phone-screen img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: top center;
      display: block;
    }
    .tixo-island {
      position: absolute;
      top: 14px;
      left: 50%;
      transform: translateX(-50%);
      width: 70px;
      height: 22px;
      background: #000;
      border-radius: 20px;
      z-index: 10;
    }
    .tixo-vol-up   { position: absolute; left: -3.5px; top: 88px;  width: 3.5px; height: 28px; background: #222; border-radius: 3px; }
    .tixo-vol-down { position: absolute; left: -3.5px; top: 126px; width: 3.5px; height: 28px; background: #222; border-radius: 3px; }
    .tixo-power    { position: absolute; right: -3.5px; top: 108px; width: 3.5px; height: 44px; background: #222; border-radius: 3px; }
 
    .tixo-glow-line {
      position: absolute;
      bottom: -20px;
      left: 50%;
      transform: translateX(-50%);
      width: 48px;
      height: 3px;
      background: linear-gradient(90deg, #00c8ff, #ffe000);
      border-radius: 2px;
    }
 
    /* Начальное состояние — скрыты */
    .tixo-wrap-left,
    .tixo-wrap-center,
    .tixo-wrap-right {
      position: relative;
      flex-shrink: 0;
      opacity: 0;
      transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
 
    .tixo-wrap-left   { transform: rotate(-8deg) translateY(60px); z-index: 1; }
    .tixo-wrap-center { transform: scale(0.88) translateY(30px);   z-index: 3; }
    .tixo-wrap-right  { transform: rotate(8deg) translateY(60px);  z-index: 1; }
 
    /* Конечное состояние — видимы (класс добавляет JS) */
    .tixo-wrap-left.tixo-visible   { opacity: 1; transform: rotate(-8deg) translateY(30px); }
    .tixo-wrap-center.tixo-visible { opacity: 1; transform: scale(1.08); }
    .tixo-wrap-right.tixo-visible  { opacity: 1; transform: rotate(8deg) translateY(30px); }
 
    /* Задержки */
    .tixo-wrap-center { transition-delay: 0s; }
    .tixo-wrap-left   { transition-delay: 0.15s; }
    .tixo-wrap-right  { transition-delay: 0.25s; }
 
    /* Мобильная адаптация */
    @media (max-width: 576px) {
      .tixo-phone-frame {
        width: 110px;
        height: 238px;
        border-radius: 24px;
        padding: 6px;
      }
      .tixo-phone-screen { border-radius: 19px; }
      .tixo-island { width: 40px; height: 13px; top: 8px; border-radius: 12px; }
      .tixo-vol-up   { top: 48px;  height: 16px; }
      .tixo-vol-down { top: 70px;  height: 16px; }
      .tixo-power    { top: 60px;  height: 26px; }
      .tixo-wrap-left   { transform: rotate(-6deg) translateY(20px); }
      .tixo-wrap-right  { transform: rotate(6deg)  translateY(20px); }
      .tixo-wrap-left.tixo-visible  { transform: rotate(-6deg) translateY(10px); }
      .tixo-wrap-right.tixo-visible { transform: rotate(6deg)  translateY(10px); }
    }
 
    @media (min-width: 577px) and (max-width: 768px) {
      .tixo-phone-frame {
        width: 150px;
        height: 324px;
        border-radius: 34px;
        padding: 8px;
      }
      .tixo-phone-screen { border-radius: 27px; }
      .tixo-island { width: 54px; height: 17px; top: 11px; }
      .tixo-vol-up   { top: 66px;  height: 21px; }
      .tixo-vol-down { top: 95px;  height: 21px; }
      .tixo-power    { top: 82px;  height: 34px; }
    }

/* =============================================================================
   Diamond Paste — product showcase
   ============================================================================= */

.bottle-container.paste {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.bottle-image.paste {
  max-height: 340px;
  width: auto;
  object-fit: contain;
}

/* =============================================================================
   Diamond Paste — order modal
   ============================================================================= */

.order-paste-section {
  padding: 14px 0 10px;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 4px;
}

.order-paste-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.paste-grit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.paste-grit-btn {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.85);
  border-radius: 10px;
  padding: 10px 6px;
  font-size: .82rem;
  font-family: 'IBM Plex Mono', monospace, sans-serif;
  font-weight: 600;
  letter-spacing: .4px;
  cursor: pointer;
  transition: background .18s, border-color .18s, color .18s, transform .12s;
  position: relative;
}

.paste-grit-btn:hover:not(:disabled) {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.35);
  color: #fff;
}

.paste-grit-btn.selected {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.7);
  color: #fff;
  transform: scale(1.03);
}

.paste-grit-btn.selected::after {
  content: '✓';
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: .65rem;
  opacity: .7;
}

.paste-grit-btn.sold-out,
.paste-grit-btn:disabled {
  opacity: .3;
  cursor: not-allowed;
  text-decoration: line-through;
}