:root {
    --radius-xl: 36px;
    --radius-lg: 26px;
    --radius-md: 18px;
    --transition: 0.35s ease;
}

body.theme-pearl-orchid {
    --bg: #f7f2ee;
    --bg-soft: #efe6df;
    --surface: rgba(255, 250, 246, 0.82);
    --surface-strong: #fffaf7;
    --surface-elevated: #ffffff;
    --ink: #2f2433;
    --ink-soft: #6f6474;
    --muted: #8b7f8f;
    --line: rgba(81, 53, 105, 0.12);
    --line-soft: rgba(81, 53, 105, 0.08);
    --accent: #6f1ab1;
    --accent-soft: #9b74c8;
    --accent-deep: #51207b;
    --champagne: #d9c2a8;
    --champagne-deep: #bda183;
    --shadow-soft: 0 18px 50px rgba(68, 46, 88, 0.08);
    --shadow-strong: 0 28px 80px rgba(68, 46, 88, 0.14);
    --hero-image: url("../img/top.png");
    --hero-overlay-start: rgba(248, 241, 236, 0.92);
    --hero-overlay-mid: rgba(248, 241, 236, 0.74);
    --hero-overlay-end: rgba(248, 241, 236, 0.58);
    --hero-card-bg-top: rgba(255, 250, 246, 0.84);
    --hero-card-bg-bottom: rgba(255, 250, 246, 0.68);
}

body.theme-ivory-amethyst {
    --bg: #faf6f2;
    --bg-soft: #f1e8e3;
    --surface: rgba(255, 252, 249, 0.84);
    --surface-strong: #fffdfb;
    --surface-elevated: #ffffff;
    --ink: #34263d;
    --ink-soft: #776b80;
    --muted: #94879d;
    --line: rgba(93, 65, 122, 0.12);
    --line-soft: rgba(93, 65, 122, 0.08);
    --accent: #5e2a93;
    --accent-soft: #8f6fba;
    --accent-deep: #47206f;
    --champagne: #dcc8b3;
    --champagne-deep: #c3a98e;
    --shadow-soft: 0 18px 50px rgba(77, 54, 101, 0.08);
    --shadow-strong: 0 28px 80px rgba(77, 54, 101, 0.14);
    --hero-image: url("../img/top.png");
    --hero-overlay-start: rgba(250, 244, 239, 0.92);
    --hero-overlay-mid: rgba(250, 244, 239, 0.76);
    --hero-overlay-end: rgba(250, 244, 239, 0.62);
    --hero-card-bg-top: rgba(255, 252, 249, 0.86);
    --hero-card-bg-bottom: rgba(255, 252, 249, 0.7);
}

body.theme-champagne-plum {
    --bg: #f8f1eb;
    --bg-soft: #efe2d7;
    --surface: rgba(255, 249, 243, 0.84);
    --surface-strong: #fffaf5;
    --surface-elevated: #ffffff;
    --ink: #39293a;
    --ink-soft: #7b6a7b;
    --muted: #9a8798;
    --line: rgba(103, 54, 96, 0.12);
    --line-soft: rgba(103, 54, 96, 0.08);
    --accent: #673660;
    --accent-soft: #986fa1;
    --accent-deep: #4e2849;
    --champagne: #d8b998;
    --champagne-deep: #bd9a75;
    --shadow-soft: 0 18px 50px rgba(86, 54, 84, 0.08);
    --shadow-strong: 0 28px 80px rgba(86, 54, 84, 0.14);
    --hero-image: url("../img/top.png");
    --hero-overlay-start: rgba(247, 239, 232, 0.9);
    --hero-overlay-mid: rgba(247, 239, 232, 0.72);
    --hero-overlay-end: rgba(247, 239, 232, 0.58);
    --hero-card-bg-top: rgba(255, 249, 243, 0.86);
    --hero-card-bg-bottom: rgba(255, 249, 243, 0.7);
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(155, 116, 200, 0.08), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(217, 194, 168, 0.18), transparent 24%),
        linear-gradient(180deg, #fbf7f4 0%, #f5efea 52%, #f8f3ee 100%);
}

body,
h1, h2, h3, h4, h5, h6,
p, a {
    margin: 0;
    padding: 0;
}

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

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

input, button, textarea, select {
    font: inherit;
    margin: 0;
    border: none;
    outline: none;
    background: none;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    padding: 0;
}

::selection {
    background: rgba(111, 26, 177, 0.18);
}

.container {
    max-width: 1380px;
    margin: 0 auto;
    padding: 0 24px;
}

.header,
.hero,
.product,
.about,
.features,
.contacts,
.footer {
    position: relative;
}

.hero__title,
.product__title,
.about__title,
.features__title,
.contacts__title,
.contacts__form-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* Header */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.38);
    background: linear-gradient(180deg, rgba(250, 244, 239, 0.58), rgba(250, 244, 239, 0.18));
    backdrop-filter: blur(10px);
    box-shadow: none;
    transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), backdrop-filter var(--transition), transform var(--transition);
}

.header .container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: 112px;
    padding: 18px 24px;
}

.header--fixed {
    position: fixed;
    background: linear-gradient(180deg, rgba(250, 244, 239, 0.92), rgba(250, 244, 239, 0.84));
    border-bottom-color: rgba(160, 139, 171, 0.24);
    backdrop-filter: blur(14px);
    box-shadow: 0 14px 28px rgba(43, 31, 50, 0.12);
}

.header--fixed .container {
    min-height: 88px;
    padding-top: 12px;
    padding-bottom: 12px;
}

.header--fixed .header__logo-img {
    height: 72px;
}

section[id] {
    scroll-margin-top: 120px;
}

.header__menu,
.header__contacts {
    flex: 1 1 0;
}

.header__menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header__link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-soft);
    transition: color var(--transition), opacity var(--transition);
}

.header__link:hover {
    color: var(--accent);
}

.header__logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.header__logo-img {
    height: 84px;
    width: auto;
}

.header__contacts {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
}

.header__phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--ink);
    transition: color var(--transition);
}

.header__phone svg,
.footer__phone svg,
.footer__email svg {
    width: 15px;
    height: 15px;
    flex: 0 0 15px;
    opacity: 0.88;
}

.header__phone:hover {
    color: var(--accent);
}

/* Hero */
.hero {
    display: flex;
    align-items: flex-end;
    min-height: 100vh;
    padding: 155px 0 82px;
    background-image:
        linear-gradient(90deg, var(--hero-overlay-start) 0%, var(--hero-overlay-mid) 42%, var(--hero-overlay-end) 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(245, 236, 229, 0.26)),
        var(--hero-image);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 16% 28%, rgba(111, 26, 177, 0.09), transparent 24%),
        radial-gradient(circle at 74% 18%, rgba(217, 194, 168, 0.32), transparent 22%);
    pointer-events: none;
}

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

.hero__content {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 254px);
}

.hero__text {
    max-width: none;
    width: min(100%, 980px);
    padding: 0;
}

.hero__title {
    margin-bottom: 24px;
    font-size: 80px;
    line-height: 0.9;
    color: #2b1f2f;
}

.hero__description {
    max-width: 520px;
    margin-bottom: 34px;
    font-size: 18px;
    line-height: 1.9;
    color: var(--ink-soft);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero__image {
    display: none;
}

.hero__btn,
.product__btn,
.contacts__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 16px 28px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
}

.hero__btn--primary,
.product__btn--order,
.contacts__submit {
    color: #fff;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-soft) 100%);
    box-shadow: 0 18px 34px rgba(111, 26, 177, 0.22);
}

.hero__btn--primary:hover,
.product__btn--order:hover,
.contacts__submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 38px rgba(111, 26, 177, 0.28);
}

.hero__btn--secondary {
    color: var(--ink);
    border: 1px solid rgba(111, 26, 177, 0.14);
    background: rgba(255, 255, 255, 0.52);
}

.hero__btn--secondary:hover {
    transform: translateY(-3px);
    color: var(--accent);
    border-color: rgba(111, 26, 177, 0.26);
    background: rgba(255, 255, 255, 0.86);
}

/* Product */
.product {
    --product-accent: #2e5b44;
    --product-dot: #c89c3d;
    --product-scene: url("https://images.pexels.com/photos/6621330/pexels-photo-6621330.jpeg?auto=compress&cs=tinysrgb&w=1800");
    --product-scene-position: center center;
    --product-scene-size: cover;
    --product-note-bg: #efe9e3;
    --product-card-bg: rgba(255, 255, 255, 0.64);
    padding: 58px 0;
}

.product .container {
    position: relative;
    z-index: 1;
}

.product__content {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(430px, 0.96fr);
    gap: 34px;
    overflow: hidden;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 36px;
    background:
        radial-gradient(circle at 8% 12%, rgba(200, 156, 61, 0.1), transparent 22%),
        radial-gradient(circle at 94% 90%, rgba(46, 91, 68, 0.08), transparent 26%),
        linear-gradient(150deg, #f7f4ef, #f1ece7);
    box-shadow: 0 24px 60px rgba(48, 36, 44, 0.12);
    backdrop-filter: blur(10px);
}

.product__content::before,
.product__content::after {
    content: '';
    position: absolute;
    pointer-events: none;
}

.product__content::before {
    top: -74px;
    left: -78px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 1px solid rgba(200, 156, 61, 0.18);
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
}

.product__content::after {
    right: -58px;
    top: 24%;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    border: 1px solid rgba(200, 156, 61, 0.14);
    background: radial-gradient(circle, rgba(200, 156, 61, 0.1), rgba(200, 156, 61, 0));
}

.product__intro,
.product__body {
    position: relative;
    z-index: 1;
}

.product__intro {
    grid-column: 1;
    align-self: start;
    padding: 8px 6px 0;
    margin-bottom: 0;
}

.product__body {
    display: contents;
}

.product__image {
    position: relative;
    grid-column: 2;
    grid-row: 1 / span 2;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    min-height: 700px;
    padding: 22px 18px;
    border-radius: 32px;
    background: #193022;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
    overflow: hidden;
}

.product__image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--product-scene);
    background-position: var(--product-scene-position);
    background-repeat: no-repeat;
    background-size: var(--product-scene-size);
}

.product__image::after {
    content: none;
}

.product__image {
    isolation: isolate;
}

.product__image img {
    position: relative;
    z-index: 2;
    width: auto;
    max-width: min(94%, 420px);
    max-height: 610px;
    height: auto;
    transform: translateY(4px);
    filter: drop-shadow(0 28px 38px rgba(8, 14, 11, 0.56));
}

.product__image-badge {
    position: absolute;
    left: 22px;
    top: 22px;
    z-index: 3;
    display: grid;
    gap: 3px;
    min-width: 170px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    box-shadow:
        0 14px 26px rgba(8, 14, 11, 0.32),
        inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.product__badge-title {
    font-size: 11px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.86);
}

.product__badge-text {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    color: #fff;
}

.product__details {
    position: relative;
    grid-column: 1;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 6px 6px 8px;
}

.product__details::before {
    content: none;
}

.product__title {
    max-width: 660px;
    margin-top: 12px;
    font-size: 32px;
    line-height: 0.98;
    color: #153824;
    text-transform: none;
    letter-spacing: -0.03em;
}

.product__subtitle {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 0 0 18px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0;
    text-transform: none;
    color: #2a3b30;
    background: none;
    box-shadow: none;
    border-radius: 0;
}

.product__subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transform: translateY(-50%);
    background: var(--product-dot);
}

.product__desc {
    position: relative;
    margin-bottom: 0;
    min-height: 124px;
    padding: 20px 18px 18px 58px;
    border: 1px solid rgba(46, 91, 68, 0.1);
    border-radius: 20px;
    background: var(--product-card-bg);
    font-size: 16px;
    line-height: 1.58;
    color: #2c4638;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.64);
}

.product__desc::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 20px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    transform: none;
    background: radial-gradient(circle at 35% 35%, #fff, var(--product-dot));
    box-shadow: 0 0 0 6px rgba(200, 156, 61, 0.16);
}

.product__desc:nth-child(n+3) {
    grid-column: 1 / -1;
    min-height: 0;
}

.product__info {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.product__usage {
    position: relative;
    grid-column: 1 / -1;
    margin-top: 2px;
    padding: 22px 20px 22px 100px;
    border: 1px solid rgba(46, 91, 68, 0.08);
    border-radius: 22px;
    background: var(--product-note-bg);
    font-size: 16px;
    line-height: 1.75;
    color: #3a4b42;
}

.product__usage::before {
    content: '';
    position: absolute;
    left: 22px;
    top: 50%;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    transform: translateY(-50%);
    border: 2px solid rgba(46, 91, 68, 0.22);
    background:
        radial-gradient(circle at 32% 32%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0) 64%),
        radial-gradient(circle at 64% 66%, rgba(200, 156, 61, 0.3), rgba(200, 156, 61, 0) 65%);
}

.product__usage strong {
    color: #1f3f2d;
}

.product__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.product__btn--wb {
    color: #fff;
    background: linear-gradient(135deg, #7b319b 0%, #bb4f8e 100%);
    box-shadow: 0 18px 34px rgba(123, 49, 155, 0.18);
}

.product__btn--wb:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 38px rgba(123, 49, 155, 0.24);
}

.product--argan .product__content {
    --product-accent: #5e2a93;
    --product-dot: #c79a3b;
    --product-scene: url("../img/shampoo1.png");
    --product-scene-position: center center;
    --product-scene-size: cover;
    --product-card-bg: rgba(255, 255, 255, 0.68);
    --product-note-bg: #efe8e2;
    background:
        radial-gradient(circle at 14% 14%, rgba(94, 42, 147, 0.1), transparent 24%),
        radial-gradient(circle at 88% 86%, rgba(199, 154, 59, 0.15), transparent 28%),
        linear-gradient(155deg, #f8f4f0, #f1ece7);
}

.product--argan .product__title {
    color: #36214f;
}

.product--conditioner .product__content {
    --product-accent: #296251;
    --product-dot: #d1a34a;
    --product-scene: url("../img/conditioner1.png");
    --product-scene-position: center center;
    --product-scene-size: cover;
    --product-card-bg: rgba(250, 255, 252, 0.7);
    --product-note-bg: #e9f0ec;
    background:
        radial-gradient(circle at 12% 12%, rgba(41, 98, 81, 0.1), transparent 24%),
        radial-gradient(circle at 90% 84%, rgba(209, 163, 74, 0.16), transparent 30%),
        linear-gradient(155deg, #f4f8f5, #edf3ef);
}

.product--conditioner .product__title {
    color: #1f4f40;
}

.product--conditioner .product__subtitle {
    color: #26463a;
}

.product--conditioner .product__usage {
    border-color: rgba(41, 98, 81, 0.14);
}

.product--mask .product__content {
    --product-accent: #a14f75;
    --product-dot: #d5a960;
    --product-scene: url("../img/mask.png");
    --product-scene-position: center center;
    --product-scene-size: cover;
    --product-card-bg: rgba(255, 251, 253, 0.72);
    --product-note-bg: #f3e9ee;
    background:
        radial-gradient(circle at 12% 12%, rgba(161, 79, 117, 0.1), transparent 22%),
        radial-gradient(circle at 88% 84%, rgba(213, 169, 96, 0.14), transparent 30%),
        linear-gradient(155deg, #faf5f7, #f3ebef);
}

.product--mask .product__title {
    color: #6d2f4e;
}

.product--mask .product__subtitle {
    color: #5f3f4e;
}

.product--mask .product__usage {
    border-color: rgba(161, 79, 117, 0.14);
}

.product--oil .product__content {
    --product-accent: #8a6a2f;
    --product-dot: #d0aa61;
    --product-scene: url("../img/oil.png");
    --product-scene-position: center center;
    --product-scene-size: cover;
    --product-card-bg: rgba(255, 252, 246, 0.72);
    --product-note-bg: #f2ebdf;
    background:
        radial-gradient(circle at 12% 12%, rgba(138, 106, 47, 0.11), transparent 24%),
        radial-gradient(circle at 88% 84%, rgba(208, 170, 97, 0.18), transparent 28%),
        linear-gradient(155deg, #f8f4ec, #f1ece3);
}

.product--oil .product__title {
    color: #5e4a22;
}

.product--oil .product__subtitle {
    color: #59492c;
}

.product--oil .product__usage {
    border-color: rgba(138, 106, 47, 0.15);
}

/* About */
.about,
.features,
.contacts {
    position: relative;
}

.faq {
    position: relative;
    padding: 102px 0;
    background:
        radial-gradient(circle at 12% 18%, rgba(111, 26, 177, 0.05), transparent 22%),
        radial-gradient(circle at 86% 80%, rgba(217, 194, 168, 0.16), transparent 24%),
        linear-gradient(180deg, rgba(250, 246, 241, 0.78), rgba(250, 246, 241, 0.62));
}

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

.faq__head {
    margin: 0 auto 42px;
    max-width: 920px;
    text-align: center;
}

.faq__title {
    margin-bottom: 14px;
    font-size: clamp(42px, 5vw, 62px);
    line-height: 0.95;
    color: #2f2433;
}

.faq__text {
    margin: 0;
    font-size: 17px;
    line-height: 1.75;
    color: var(--ink-soft);
}

.faq__list {
    display: grid;
    gap: 16px;
    max-width: 980px;
    margin: 0 auto;
}

.faq__item {
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255, 252, 248, 0.94), rgba(249, 243, 238, 0.9));
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.faq__question {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 24px;
    font-size: 26px;
    font-weight: 600;
    line-height: 1.2;
    color: #2f2433;
    cursor: pointer;
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__toggle {
    position: relative;
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border-radius: 50%;
    border: 1px solid rgba(111, 26, 177, 0.18);
    background: rgba(255, 255, 255, 0.8);
}

.faq__toggle::before,
.faq__toggle::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12px;
    height: 2px;
    border-radius: 2px;
    background: #6f1ab1;
    transform: translate(-50%, -50%);
    transition: transform var(--transition), opacity var(--transition);
}

.faq__toggle::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq__item[open] .faq__toggle::after {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg) scale(0.2);
}

.faq__answer {
    padding: 0 24px 22px;
}

.faq__answer p {
    margin: 0;
    font-size: 16px;
    line-height: 1.75;
    color: #4f4357;
}

.about {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 84px 0 78px;
    overflow: hidden;
    background:
        linear-gradient(118deg, rgba(46, 28, 58, 0.5) 0%, rgba(46, 28, 58, 0.26) 46%, rgba(46, 28, 58, 0.58) 100%),
        url("../img/under.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.about::before,
.features::before,
.contacts::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.about::before {
    background:
        linear-gradient(96deg, rgba(248, 244, 238, 0.95) 0%, rgba(248, 244, 238, 0.9) 54%, rgba(248, 244, 238, 0.62) 100%);
}

.about::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 24%, rgba(200, 156, 61, 0.16), rgba(200, 156, 61, 0) 26%),
        radial-gradient(circle at 86% 78%, rgba(111, 26, 177, 0.14), rgba(111, 26, 177, 0) 24%);
    pointer-events: none;
}

.about .container,
.features .container,
.contacts .container,
.footer .container {
    position: relative;
    z-index: 2;
}

.about__content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background: none;
    text-align: left;
    box-shadow: none;
    backdrop-filter: none;
}

.about__title,
.features__title,
.contacts__title {
    font-size: clamp(42px, 5vw, 62px);
    line-height: 0.95;
    color: #2f2433;
}

.about__title {
    margin-bottom: 20px;
    max-width: none;
    color: #2f2340;
}

.about__text {
    max-width: none;
    margin: 0 0 16px;
    font-size: 18px;
    line-height: 1.75;
    color: #4f4357;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    margin-top: 30px;
}

.about__stat {
    position: relative;
    padding: 0;
    border: 1px solid rgba(111, 26, 177, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.24);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(4px);
    transition: transform var(--transition), border-color var(--transition), background-color var(--transition);
}

.about__stat:hover {
    transform: translateY(-2px);
    border-color: rgba(111, 26, 177, 0.24);
    background: rgba(255, 255, 255, 0.34);
}

.about__stat-number {
    display: block;
    margin-bottom: 8px;
    padding: 16px 14px 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 52px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
    color: transparent;
    background: linear-gradient(135deg, #4f2676 0%, #6f1ab1 52%, #c89c3d 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.about__stat-label {
    display: block;
    padding: 0 14px 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #665975;
}

/* Features */
.features {
    padding: 102px 0;
}

.features::before {
    background:
        radial-gradient(circle at 84% 14%, rgba(111, 26, 177, 0.05), transparent 18%),
        radial-gradient(circle at 15% 80%, rgba(217, 194, 168, 0.16), transparent 22%);
}

.features__title {
    margin-bottom: 52px;
    text-align: center;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.features__item {
    padding: 34px 28px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 252, 248, 0.95), rgba(249, 243, 238, 0.92));
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.features__item:hover {
    transform: translateY(-6px);
    border-color: rgba(111, 26, 177, 0.16);
    box-shadow: var(--shadow-strong);
}

.features__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 78px;
    height: 78px;
    margin: 0 auto 22px;
    border: 1px solid rgba(111, 26, 177, 0.08);
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(111, 26, 177, 0.12), rgba(255, 255, 255, 0.74));
    color: var(--accent);
}

.features__icon svg {
    width: 44px;
    height: 44px;
}

.features__item-title {
    margin-bottom: 12px;
    font-size: 30px;
    color: #2f2433;
}

.features__item-desc {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink-soft);
}

/* Contacts */
.contacts {
    padding: 102px 0;
}

.contacts::before {
    background:
        radial-gradient(circle at 14% 18%, rgba(111, 26, 177, 0.06), transparent 20%),
        radial-gradient(circle at 85% 82%, rgba(217, 194, 168, 0.18), transparent 22%);
}

.contacts__content {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(340px, 480px);
    gap: 28px;
}

.contacts__info,
.contacts__form {
    padding: 42px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 32px;
    box-shadow: var(--shadow-soft);
}

.contacts__info {
    background:
        radial-gradient(circle at top left, rgba(111, 26, 177, 0.06), transparent 24%),
        linear-gradient(180deg, rgba(255, 252, 248, 0.95), rgba(249, 243, 238, 0.92));
}

.contacts__eyebrow {
    margin-bottom: 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
}

.contacts__title {
    margin-bottom: 18px;
}

.contacts__text {
    max-width: 560px;
    margin-bottom: 28px;
    font-size: 17px;
    line-height: 1.85;
    color: var(--ink-soft);
}

.contacts__list {
    display: grid;
    gap: 16px;
}

.contacts__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 22px 24px;
    border: 1px solid rgba(111, 26, 177, 0.08);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.62);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.contacts__item:hover {
    transform: translateY(-3px);
    border-color: rgba(111, 26, 177, 0.18);
    box-shadow: 0 16px 30px rgba(68, 46, 88, 0.08);
}

.contacts__label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}

.contacts__value {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.35;
    color: #2f2433;
}

.contacts__form {
    background:
        radial-gradient(circle at top right, rgba(155, 116, 200, 0.16), transparent 32%),
        linear-gradient(180deg, #f8f2ec 0%, #f2e7db 100%);
}

.contacts__form-title {
    margin-bottom: 10px;
    font-size: clamp(34px, 4vw, 42px);
    line-height: 0.98;
    color: #2f2433;
}

.contacts__form-text {
    margin-bottom: 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--ink-soft);
}

.contacts__field {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.contacts__field-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #51455a;
}

.contacts__field input {
    width: 100%;
    min-height: 56px;
    padding: 16px 18px;
    border: 1px solid rgba(111, 26, 177, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
    transition: border-color var(--transition), background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.contacts__field input::placeholder {
    color: rgba(111, 99, 122, 0.56);
}

.contacts__field input:focus {
    border-color: rgba(111, 26, 177, 0.28);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 0 0 4px rgba(111, 26, 177, 0.08);
    transform: translateY(-1px);
}

/* Contact Popup */
body.popup-open {
    overflow: hidden;
}

.contact-popup {
    position: fixed;
    inset: 0;
    z-index: 260;
    display: grid;
    place-items: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.contact-popup.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.contact-popup__overlay {
    position: absolute;
    inset: 0;
    background: rgba(32, 19, 42, 0.52);
    backdrop-filter: blur(5px);
}

.contact-popup__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 560px);
    transform: translateY(16px) scale(0.98);
    transition: transform 0.28s ease;
}

.contact-popup.is-open .contact-popup__dialog {
    transform: translateY(0) scale(1);
}

.contact-popup__form {
    margin: 0;
    border-color: rgba(255, 255, 255, 0.78);
    box-shadow: 0 24px 52px rgba(34, 21, 45, 0.26);
}

.contact-popup__close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(111, 26, 177, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: #5b2a8a;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: transform var(--transition), color var(--transition), background-color var(--transition), border-color var(--transition);
}

.contact-popup__close:hover {
    transform: translateY(-1px);
    color: #fff;
    border-color: rgba(111, 26, 177, 0.42);
    background: linear-gradient(135deg, #6f1ab1 0%, #c89c3d 100%);
}

/* Footer */
.footer {
    padding: 40px 0 30px;
    background:
        radial-gradient(circle at top center, rgba(111, 26, 177, 0.08), transparent 24%),
        linear-gradient(180deg, #f3ebe4 0%, #eadfd4 100%);
    border-top: 1px solid rgba(111, 26, 177, 0.08);
}

.footer__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(111, 26, 177, 0.08);
}

.footer__brand {
    display: inline-flex;
    align-items: center;
    transition: opacity var(--transition), transform var(--transition);
}

.footer__brand:hover {
    opacity: 0.84;
    transform: translateY(-2px);
}

.footer__logo {
    height: 72px;
    width: auto;
}

.footer__phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink);
    transition: color var(--transition);
}

.footer__phone:hover {
    color: var(--accent);
}

.footer__contacts {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.footer__email {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
    transition: color var(--transition);
}

.footer__email:hover {
    color: var(--accent);
}

.footer__copy {
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.8;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-align: center;
    color: rgba(81, 69, 90, 0.56);
}

.floating-socials {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 220;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 8px;
    border: 1px solid rgba(111, 26, 177, 0.14);
    border-radius: 20px;
    background: rgba(255, 251, 247, 0.78);
    box-shadow: 0 18px 34px rgba(56, 34, 73, 0.2);
    backdrop-filter: blur(10px);
    animation: floating-soft-pulse 3.6s ease-in-out infinite;
}

.floating-socials::before {
    content: '';
    position: absolute;
    inset: -8px;
    z-index: -1;
    border-radius: 26px;
    border: 1px solid rgba(111, 26, 177, 0.18);
    opacity: 0.35;
    animation: floating-halo 3.6s ease-in-out infinite;
}

.floating-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(111, 26, 177, 0.16);
    border-radius: 999px;
    color: #4f2676;
    background: rgba(255, 255, 255, 0.76);
    transition: transform var(--transition), color var(--transition), border-color var(--transition), background-color var(--transition);
}

.floating-social img {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.floating-social--max img {
    width: 23px;
    height: 23px;
    border-radius: 6px;
}

.floating-social:hover {
    transform: translateY(-2px) scale(1.03);
    color: #fff;
    border-color: rgba(111, 26, 177, 0.42);
    background: linear-gradient(135deg, #6f1ab1 0%, #c89c3d 100%);
}

.floating-social--top {
    display: none;
}

.floating-social--top.is-visible {
    display: inline-flex;
}

.floating-social--top svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@keyframes floating-soft-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 18px 34px rgba(56, 34, 73, 0.2);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 22px 40px rgba(56, 34, 73, 0.24);
    }
}

@keyframes floating-halo {
    0%, 100% {
        transform: scale(1);
        opacity: 0.35;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.12;
    }
}

@media (max-width: 1200px) {
    .product__content,
    .contacts__info,
    .contacts__form {
        padding: 34px;
    }

    .product__content {
        grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
        gap: 26px;
        padding: 26px;
    }

    .product__intro {
        padding: 6px 2px 0;
    }

    .product__title {
        font-size: 32px;
    }

    .product__details {
        gap: 18px;
        padding: 2px;
    }

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

    .product__desc,
    .product__desc:nth-child(n+3) {
        grid-column: 1;
        min-height: 0;
    }

    .product__usage {
        padding: 20px 18px 20px 84px;
    }

    .product__usage::before {
        left: 16px;
        width: 50px;
        height: 50px;
    }

    .product__image {
        min-height: 610px;
        padding: 18px 14px;
    }

    .product__image img {
        max-height: 530px;
    }

    .product__image-badge {
        left: 16px;
        top: 16px;
        min-width: 150px;
        padding: 10px 11px;
    }

    .product__badge-text {
        font-size: 14px;
    }

    .about {
        min-height: auto;
        padding: 67px 0 63px;
    }

    .faq {
        padding: 90px 0;
    }

    .faq__question {
        font-size: 24px;
    }

    .about__content {
        padding: 0;
    }

    .about__text {
        font-size: 17px;
    }

    .about__stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .about__stat-number {
        font-size: 46px;
    }

    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 960px) {
    .header {
        border-bottom-color: rgba(255, 255, 255, 0.28);
    }

    .header .container {
        flex-direction: column;
        justify-content: center;
        gap: 18px;
        min-height: auto;
        padding: 18px 18px 22px;
    }

    .header__logo {
        position: static;
        transform: none;
        order: -1;
    }

    .header__menu,
    .header__contacts {
        justify-content: center;
        flex-wrap: wrap;
    }

    .header__contacts {
        text-align: center;
    }

    .header--fixed .container {
        gap: 12px;
        padding-top: 10px;
        padding-bottom: 12px;
    }

    .header--fixed .header__logo-img {
        height: 60px;
    }

    .hero {
        min-height: auto;
        padding: 167px 0 72px;
        background-position: 68% center;
    }

    .hero__content {
        min-height: auto;
    }

    .hero__text {
        max-width: 100%;
    }

    .about {
        min-height: auto;
        padding: 59px 0;
    }

    .faq {
        padding: 78px 0;
    }

    .faq__head {
        margin-bottom: 30px;
    }

    .faq__question {
        padding: 20px 22px;
        font-size: 22px;
    }

    .faq__answer {
        padding: 0 22px 20px;
    }

    .about__content {
        max-width: none;
        padding: 0;
    }

    .about__title {
        max-width: 100%;
    }

    .about__text {
        max-width: 100%;
        font-size: 16px;
    }

    .about__stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product__content {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .product__intro,
    .product__details,
    .product__image,
    .product--reversed .product__intro,
    .product--reversed .product__details,
    .product--reversed .product__image {
        grid-column: 1;
    }

    .product__image,
    .product--reversed .product__image {
        grid-row: 1;
        width: 100%;
        min-height: 460px;
        margin: 0;
        padding: 16px 12px;
    }

    .product__intro {
        grid-row: 2;
        padding: 4px 2px 0;
        text-align: left;
    }

    .product__details {
        grid-row: 3;
        text-align: left;
        gap: 16px;
        padding: 0 2px 4px;
    }

    .hero__description {
        max-width: none;
    }

    .hero__buttons {
        justify-content: center;
        gap: 12px;
    }

    .product__buttons {
        justify-content: flex-start;
        gap: 10px;
    }

    .product__image img {
        max-height: 400px;
    }

    .product__image-badge {
        left: 14px;
        top: 14px;
        min-width: 138px;
        padding: 9px 10px;
    }

    .product__badge-title {
        font-size: 10px;
    }

    .product__badge-text {
        font-size: 13px;
    }

    .product__desc {
        font-size: 16px;
    }

    .features,
    .contacts {
        padding: 84px 0;
    }

    .footer__top {
        flex-direction: column;
        text-align: center;
    }

    .footer__contacts {
        align-items: center;
    }

    .floating-socials {
        right: 18px;
        bottom: 18px;
    }

    .contact-popup {
        padding: 18px;
    }

    .contact-popup__dialog {
        width: min(100%, 540px);
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }

    .header {
        border-bottom-color: rgba(255, 255, 255, 0.24);
    }

    .header__menu {
        gap: 14px;
    }

    .header__link {
        font-size: 11px;
    }

    .header__logo-img {
        height: 68px;
    }

    .header__contacts {
        flex-direction: column;
        gap: 12px;
    }

    .header--fixed .header__logo-img {
        height: 52px;
    }

    .hero {
        padding: 160px 0 56px;
        background-position: 72% center;
    }

    .hero__text,
    .product__content,
    .features__item,
    .contacts__info,
    .contacts__form {
        padding: 24px;
        border-radius: 26px;
    }

    .about {
        padding: 49px 0 45px;
    }

    .faq {
        padding: 56px 0;
    }

    .faq__head {
        margin-bottom: 22px;
    }

    .faq__title {
        margin-bottom: 10px;
        font-size: clamp(34px, 10vw, 48px);
    }

    .faq__text {
        font-size: 15px;
        line-height: 1.65;
    }

    .faq__list {
        gap: 12px;
    }

    .faq__item {
        border-radius: 16px;
    }

    .faq__question {
        padding: 16px 18px;
        font-size: 18px;
    }

    .faq__toggle {
        width: 24px;
        height: 24px;
        flex-basis: 24px;
    }

    .faq__answer {
        padding: 0 18px 16px;
    }

    .faq__answer p {
        font-size: 14px;
        line-height: 1.65;
    }

    .about__content {
        padding: 0;
    }

    .about__title {
        margin-bottom: 16px;
    }

    .about__text {
        font-size: 15px;
        line-height: 1.7;
    }

    .about__stats {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .about__stat-number {
        font-size: 38px;
    }

    .product__content {
        gap: 16px;
        padding: 16px;
        border-radius: 24px;
    }

    .product__intro {
        padding: 0;
    }

    .product__title {
        font-size: 32px;
    }

    .product__subtitle {
        padding-left: 16px;
        font-size: 14px;
    }

    .hero__buttons,
    .product__buttons {
        flex-direction: column;
    }

    .hero__btn,
    .product__btn,
    .contacts__submit {
        width: 100%;
    }

    .product {
        padding: 24px 0;
    }

    .product__image,
    .product--reversed .product__image {
        padding: 12px 10px;
        min-height: 340px;
        border-radius: 22px;
    }

    .product__image img {
        max-height: 292px;
    }

    .product__image-badge {
        left: 10px;
        top: 10px;
        min-width: 0;
        padding: 8px 9px;
    }

    .product__badge-title {
        font-size: 9px;
        letter-spacing: 0.1em;
    }

    .product__badge-text {
        font-size: 12px;
    }

    .product__details {
        gap: 14px;
        padding: 0;
    }

    .product__usage,
    .contacts__item,
    .contacts__field input {
        border-radius: 16px;
    }

    .product__desc {
        padding: 16px 14px 14px 44px;
        border-radius: 16px;
        font-size: 14px;
        line-height: 1.6;
    }

    .product__desc::before {
        left: 14px;
        top: 16px;
        width: 16px;
        height: 16px;
        box-shadow: 0 0 0 4px rgba(200, 156, 61, 0.18);
    }

    .product__usage {
        padding: 16px 14px 16px 62px;
        border-radius: 16px;
        font-size: 14px;
    }

    .product__usage::before {
        left: 12px;
        width: 40px;
        height: 40px;
    }

    .features__grid,
    .about__stats {
        grid-template-columns: 1fr;
    }

    .features__icon {
        width: 70px;
        height: 70px;
    }

    .hero__title {
        font-size: clamp(42px, 12vw, 64px);
    }

    .contacts__value,
    .hero__description,
    .about__text,
    .contacts__text {
        font-size: 16px;
    }

    .footer {
        padding: 34px 0 24px;
    }

    .footer__logo {
        height: 60px;
    }

    .floating-socials {
        right: 12px;
        bottom: 12px;
        gap: 8px;
        padding: 6px;
        border-radius: 16px;
    }

    .floating-socials::before {
        inset: -6px;
        border-radius: 20px;
    }

    .floating-social {
        width: 40px;
        height: 40px;
    }

    .contact-popup {
        padding: 12px;
    }

    .contact-popup__close {
        top: 8px;
        right: 8px;
        width: 34px;
        height: 34px;
        font-size: 20px;
    }
}

/* Product Layout Refresh (reference-based) */
.product {
    padding: 56px 0;
    width: 100%;
}

.product__content {
    --product-accent: #6a5573;
    --product-ink: #2f2437;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 42px 44px 38px;
    border-radius: 0;
    border: 0;
    background: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
}

.product__content::before,
.product__content::after {
    content: none !important;
    background: none !important;
    box-shadow: none !important;
    border: 0 !important;
}

.product__intro {
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
}

.product__subtitle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
    padding: 10px 16px;
    border: 1px solid rgba(78, 59, 87, 0.15);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    color: rgba(47, 36, 55, 0.88);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.product__subtitle::before {
    position: static;
    width: 8px;
    height: 8px;
    transform: none;
}

.product__title {
    margin: 0 auto;
    max-width: 980px;
    color: var(--product-ink);
    font-size: clamp(30px, 2.5vw, 42px);
    line-height: 1.08;
    letter-spacing: -0.025em;
    text-wrap: balance;
}

.product__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 456px) minmax(0, 1fr);
    gap: 30px;
    width: 100%;
    align-items: center;
}

.product__features {
    display: grid;
    gap: 30px;
    align-content: center;
    align-self: center;
    position: relative;
    z-index: 2;
}

.product__features--left {
    margin-right: 0;
}

.product__features--right {
    margin-left: 0;
}

.product__feature {
    display: grid;
    grid-template-columns: 56px 1fr;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(78, 59, 87, 0.12);
    background: rgba(255, 255, 255, 0.66);
    backdrop-filter: blur(4px);
}

.product__features--left .product__feature {
    grid-template-columns: 1fr 56px;
    text-align: right;
}

.product__features--left .product__feature-icon {
    order: 2;
}

.product__features--left .product__feature-copy {
    order: 1;
}

.product__feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--product-accent);
    border: 1px solid rgba(106, 85, 115, 0.2);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 20px rgba(106, 85, 115, 0.12);
}

.product__feature-icon svg {
    width: 26px;
    height: 26px;
}

.product__feature-title {
    margin: 0 0 6px;
    color: var(--product-ink);
    font-size: 20px;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.product__feature-text {
    margin: 0;
    color: rgba(47, 36, 55, 0.86);
    font-size: 15px;
    line-height: 1.45;
}

.product__center {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.product__photo-shell {
    position: relative;
    width: min(100%, 504px);
    height: 672px;
    min-height: 672px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 16px 10px 0;
}

.product__photo-shell::before {
    content: none;
}

.product__photo {
    position: relative;
    z-index: 1;
    width: auto;
    height: 100%;
    max-width: 100%;
    max-height: none;
    object-fit: contain;
    filter: drop-shadow(0 24px 28px rgba(35, 24, 32, 0.3));
}

.product__details,
.product__body,
.product__image,
.product__image-badge,
.product__usage,
.product__info,
.product__desc {
    display: none;
}

.product__buttons {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 12px;
    margin: 0;
}

.product__btn {
    min-width: 188px;
    padding: 14px 20px;
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.1em;
    line-height: 1;
    white-space: nowrap;
}

.product__btn--buy {
    color: #fff;
    background: linear-gradient(135deg, #343041 0%, #5a5066 100%);
    box-shadow: 0 18px 34px rgba(52, 48, 65, 0.24);
}

.product__btn--buy:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 38px rgba(52, 48, 65, 0.32);
}

.product--argan {
    background:
        radial-gradient(circle at 8% 14%, rgba(184, 116, 134, 0.12), rgba(184, 116, 134, 0) 28%),
        radial-gradient(circle at 92% 86%, rgba(173, 129, 87, 0.13), rgba(173, 129, 87, 0) 30%),
        linear-gradient(145deg, #f4e8ea 0%, #eee3e7 100%);
}

.product--argan .product__content {
    --product-accent: #b87486;
    --product-ink: #3d2833;
}

.product--conditioner {
    background:
        radial-gradient(circle at 8% 14%, rgba(74, 139, 119, 0.14), rgba(74, 139, 119, 0) 30%),
        radial-gradient(circle at 92% 84%, rgba(205, 170, 111, 0.16), rgba(205, 170, 111, 0) 28%),
        linear-gradient(145deg, #eaf3ef 0%, #e3ede9 100%);
}

.product--conditioner .product__content {
    --product-accent: #4a8b77;
    --product-ink: #1f4338;
}

.product--mask {
    background:
        radial-gradient(circle at 10% 16%, rgba(181, 111, 149, 0.14), rgba(181, 111, 149, 0) 30%),
        radial-gradient(circle at 90% 84%, rgba(213, 177, 121, 0.16), rgba(213, 177, 121, 0) 30%),
        linear-gradient(145deg, #f6edf2 0%, #efe6ec 100%);
}

.product--mask .product__content {
    --product-accent: #b56f95;
    --product-ink: #5b2c46;
}

.product--oil {
    background:
        radial-gradient(circle at 10% 16%, rgba(160, 134, 78, 0.16), rgba(160, 134, 78, 0) 30%),
        radial-gradient(circle at 90% 84%, rgba(217, 188, 132, 0.2), rgba(217, 188, 132, 0) 30%),
        linear-gradient(145deg, #f4efe4 0%, #eee8da 100%);
}

.product--oil .product__content {
    --product-accent: #a0864e;
    --product-ink: #4a3a1f;
}

@media (max-width: 1200px) {
    .product__content {
        gap: 0;
        padding: 32px 28px 30px;
    }

    .product__layout {
        grid-template-columns: minmax(0, 1fr) minmax(300px, 360px) minmax(0, 1fr);
        gap: 30px;
    }

    .product__feature-title {
        font-size: 18px;
    }

    .product__feature-text {
        font-size: 14px;
    }

    .product__photo-shell {
        height: 600px;
        min-height: 600px;
    }

    .product__photo {
        height: 100%;
        max-width: 100%;
        max-height: none;
    }
}

@media (max-width: 960px) {
    .product__content {
        gap: 0;
        padding: 28px 22px;
    }

    .product__layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product__features--left,
    .product__features--right {
        margin-right: 0;
        margin-left: 0;
    }

    .product__center {
        order: 1;
    }

    .product__features {
        order: 2;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .product__features--left .product__feature,
    .product__features--right .product__feature {
        grid-template-columns: 52px 1fr;
        text-align: left;
    }

    .product__features--left .product__feature-icon,
    .product__features--left .product__feature-copy {
        order: initial;
    }

    .product__photo-shell {
        height: 552px;
        min-height: 552px;
    }
}

@media (max-width: 640px) {
    .product {
        padding: 24px 0;
    }

    .product__content {
        gap: 0;
        padding: 20px 16px;
        border-radius: 0;
    }

    .product__subtitle {
        font-size: 11px;
        padding: 8px 12px;
        margin-bottom: 10px;
    }

    .product__title {
        font-size: clamp(24px, 7.2vw, 32px);
        line-height: 1.1;
    }

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

    .product__feature {
        grid-template-columns: 46px 1fr;
        padding: 12px;
        border-radius: 14px;
    }

    .product__feature-icon {
        width: 46px;
        height: 46px;
    }

    .product__feature-icon svg {
        width: 22px;
        height: 22px;
    }

    .product__feature-title {
        font-size: 16px;
        margin-bottom: 4px;
    }

    .product__feature-text {
        font-size: 13px;
        line-height: 1.4;
    }

    .product__photo-shell {
        width: min(100%, 384px);
        height: 468px;
        min-height: 468px;
        padding-top: 8px;
    }

    .product__photo {
        height: 100%;
        max-width: 100%;
        max-height: none;
    }

    .product__buttons {
        width: auto;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 10px;
    }

    .product__btn {
        width: auto;
        min-width: 150px;
        padding: 12px 16px;
    }
}

/* About Company Redesign */
.about {
    min-height: auto;
    padding: 96px 0;
    overflow: visible;
    background:
        radial-gradient(circle at 10% 16%, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0) 28%),
        radial-gradient(circle at 88% 84%, rgba(213, 222, 228, 0.45), rgba(213, 222, 228, 0) 34%),
        linear-gradient(180deg, #ebeff2 0%, #e6ecef 100%);
}

.about::before,
.about::after {
    content: none !important;
}

.about-company {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
}

.about-company__panel {
    border: 1px solid #d9e0e6;
    border-radius: 24px;
    background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
    box-shadow: 0 16px 36px rgba(41, 58, 77, 0.08);
}

.about-company__panel--text {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 34px 32px;
}

.about-company__eyebrow {
    margin: 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.about-company__logo {
    width: auto;
    max-width: 210px;
    height: 58px;
    object-fit: contain;
    object-position: left center;
}

.about-company__title {
    margin: 0;
    max-width: 560px;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(38px, 4.2vw, 62px);
    font-weight: 700;
    line-height: 0.98;
    letter-spacing: -0.03em;
    color: #13171f;
    text-wrap: balance;
}

.about-company__text {
    margin: 0;
    font-size: 17px;
    line-height: 1.75;
    color: #4f5b68;
}

.about-company__panel--meta {
    padding: 12px;
    display: grid;
    grid-template-rows: auto auto;
    gap: 12px;
}

.about-company__media {
    min-height: 312px;
    border-radius: 18px;
    overflow: hidden;
}

.about-company__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-company__metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.about-company__metric {
    padding: 24px 22px;
    border: 1px solid #e4e9ee;
    border-radius: 16px;
    background: #f5f8fb;
}

.about-company__metric-value {
    display: block;
    margin-bottom: 8px;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(34px, 3.4vw, 50px);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: #101820;
}

.about-company__metric-label {
    display: block;
    font-size: 15px;
    line-height: 1.45;
    color: #5c6976;
}

@media (max-width: 1200px) {
    .about {
        padding: 82px 0;
    }

    .about-company {
        gap: 18px;
    }

    .about-company__panel--text {
        padding: 28px 24px;
    }

    .about-company__title {
        font-size: clamp(34px, 4vw, 52px);
    }

    .about-company__text {
        font-size: 16px;
    }

    .about-company__media {
        min-height: 280px;
    }

    .about-company__metric {
        padding: 20px 18px;
    }
}

@media (max-width: 960px) {
    .about {
        padding: 66px 0;
    }

    .about-company {
        grid-template-columns: 1fr;
    }

    .about-company__panel--text {
        gap: 14px;
    }

    .about-company__logo {
        max-width: 190px;
        height: 52px;
    }

    .about-company__title {
        max-width: 100%;
        font-size: clamp(32px, 7vw, 46px);
    }

    .about-company__media {
        min-height: 260px;
    }
}

@media (max-width: 640px) {
    .about {
        padding: 52px 0;
    }

    .about-company__panel {
        border-radius: 16px;
    }

    .about-company__panel--text {
        padding: 22px 18px;
    }

    .about-company__eyebrow {
        font-size: 11px;
        letter-spacing: 0.1em;
    }

    .about-company__logo {
        max-width: 172px;
        height: 48px;
    }

    .about-company__title {
        font-size: clamp(28px, 9vw, 40px);
        line-height: 1.02;
    }

    .about-company__text {
        font-size: 15px;
        line-height: 1.65;
    }

    .about-company__panel--meta {
        padding: 10px;
    }

    .about-company__media {
        min-height: 212px;
        border-radius: 12px;
    }

    .about-company__metrics {
        grid-template-columns: 1fr;
    }

    .about-company__metric {
        border-radius: 12px;
        padding: 16px 14px;
    }

    .about-company__metric-value {
        font-size: clamp(28px, 9vw, 38px);
    }

    .about-company__metric-label {
        font-size: 14px;
    }
}

/* Page Spacing Polish */
.hero {
    align-items: center;
    min-height: clamp(760px, 92vh, 980px);
    padding: 136px 0 88px;
}

.hero__content {
    min-height: auto;
}

.hero__text {
    width: min(100%, 860px);
}

.hero__title {
    margin: 0 0 20px;
    font-size: clamp(50px, 5.6vw, 77px);
    line-height: 0.92;
    letter-spacing: -0.03em;
}

.hero__description {
    margin: 0 0 30px;
    max-width: 620px;
    line-height: 1.7;
}

.hero__buttons {
    gap: 12px;
}

.product {
    padding: 48px 0;
}

.product__intro {
    margin-bottom: 22px;
}

.product__subtitle {
    margin-bottom: 8px;
}

.product__feature {
    padding: 16px 18px;
}

.product__feature-title {
    margin-bottom: 8px;
}

.features,
.faq,
.about,
.contacts {
    padding: 88px 0;
}

.features__title {
    margin-bottom: 40px;
}

.features__grid {
    gap: 20px;
}

.features__item {
    padding: 30px 24px;
}

.features__item-title {
    margin-bottom: 10px;
}

.features__item-desc {
    line-height: 1.7;
}

.faq__head {
    margin-bottom: 34px;
}

.faq__item {
    border-radius: 18px;
}

.faq__question {
    padding: 20px 22px;
    font-size: clamp(22px, 2.1vw, 30px);
}

.faq__answer {
    padding: 0 22px 20px;
}

.about-company {
    gap: 18px;
}

.about-company__panel--text {
    gap: 14px;
    padding: 30px 26px;
}

.about-company__title {
    margin-top: 2px;
}

.about-company__text {
    line-height: 1.68;
}

.about-company__panel--meta {
    gap: 10px;
}

.about-company__metric {
    padding: 20px 18px;
}

.contacts__content {
    gap: 22px;
}

.contacts__info,
.contacts__form {
    padding: 34px 30px;
    border-radius: 24px;
}

.contacts__title {
    margin-bottom: 14px;
}

.contacts__text {
    margin-bottom: 24px;
    line-height: 1.7;
}

.contacts__list {
    gap: 12px;
}

.contacts__item {
    padding: 18px 20px;
}

@media (max-width: 1200px) {
    .hero {
        min-height: clamp(700px, 86vh, 900px);
        padding: 128px 0 74px;
    }

    .hero__title {
        font-size: clamp(45px, 5.4vw, 68px);
    }

    .hero__description {
        font-size: 17px;
    }

    .product {
        padding: 42px 0;
    }

    .features,
    .faq,
    .about,
    .contacts {
        padding: 78px 0;
    }

    .contacts__info,
    .contacts__form {
        padding: 30px 24px;
    }
}

@media (max-width: 960px) {
    .hero {
        min-height: auto;
        padding: 148px 0 64px;
    }

    .hero__title {
        font-size: clamp(40px, 8.1vw, 61px);
    }

    .hero__description {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .product {
        padding: 34px 0;
    }

    .product__layout {
        gap: 24px;
    }

    .features,
    .faq,
    .about,
    .contacts {
        padding: 68px 0;
    }

    .features__title {
        margin-bottom: 30px;
    }

    .faq__head {
        margin-bottom: 26px;
    }

    .about-company__panel--text {
        padding: 24px 20px;
    }

    .contacts__content {
        gap: 16px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 142px 0 52px;
    }

    .hero__title {
        margin-bottom: 14px;
        font-size: clamp(34px, 9.9vw, 52px);
    }

    .hero__description {
        margin-bottom: 20px;
        font-size: 15px;
        line-height: 1.6;
    }

    .product {
        padding: 24px 0 26px;
    }

    .product__intro {
        margin-bottom: 16px;
    }

    .product__feature {
        padding: 12px;
    }

    .features,
    .faq,
    .about,
    .contacts {
        padding: 52px 0;
    }

    .features__title {
        margin-bottom: 20px;
    }

    .features__item {
        padding: 22px 16px;
        border-radius: 18px;
    }

    .faq__question {
        padding: 14px 16px;
        font-size: 17px;
    }

    .faq__answer {
        padding: 0 16px 14px;
    }

    .about-company__panel--text {
        padding: 20px 16px;
    }

    .contacts__info,
    .contacts__form {
        padding: 22px 16px;
        border-radius: 18px;
    }

    .contacts__item {
        padding: 14px 14px;
        border-radius: 14px;
    }
}