/* =============================================================
   VUKÉ — Premium minimalist landing
   Typography: Montserrat (display) + Inter (text)
   Palette:    #FFFFFF / #F8F9FA / #000000
   Shape:      Strict 90° corners. No border-radius anywhere.
   ============================================================= */

/* ---------- Reset ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 10;
    padding: 10;
}

html, body {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 300;
    font-size: 16px;
    line-height: 1.65;
    color: #000;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
svg,
iframe {
    display: block;
    max-width: 100%;
    height: auto;
}

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

ul,
ol {
    list-style: none;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
}

/* ---------- Tokens ---------- */
:root {
    --bg: #ffffff;
    --bg-soft: #f8f9fa;
    --ink: #000000;
    --vuke-border: #d9c692;
    --ink-soft: #555555;
    --line: #e4e4e4;
    --line-strong: #000000;
    --whatsapp: #25d366;

    --display: 'Montserrat', 'Inter', sans-serif;
    --text: 'Inter', sans-serif;

    --track-display: 0.25em;
    --track-button: 0.18em;
    --track-eyebrow: 0.32em;

    --container: 1240px;
    --gutter: clamp(20px, 4vw, 56px);
    --section-y: clamp(72px, 9vw, 140px);
}

/* ---------- Display & text rules ---------- */
.eyebrow {
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: var(--track-eyebrow);
    color: var(--ink);
    margin-bottom: 22px;
}

h1, h2, h3 {
    font-family: var(--display);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}

.container--narrow {
    max-width: 880px;
}

.section__head {
    text-align: center;
    margin-bottom: clamp(40px, 5vw, 64px);
}

.section__head--left {
    text-align: left;
    max-width: 720px;
    margin-left: 0;
    margin-right: auto;
}

.section__title {
    font-size: clamp(26px, 3.2vw, 38px);
    margin-bottom: 14px;
    letter-spacing: -0.015em;
}

.section__sub {
    font-family: var(--text);
    font-weight: 300;
    font-size: 15px;
    color: var(--ink-soft);
    max-width: 640px;
    margin: 0 auto;
    text-transform: none;
    letter-spacing: 0;
}

.section__head--left .section__sub {
    margin: 0;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--display);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.01em;
    padding: 16px 32px;
    border: 1px solid var(--ink);
    transition: background-color .25s ease, color .25s ease, transform .25s ease;
}

.btn--solid {
    background: var(--ink);
    color: #fff;
}

.btn--solid:hover {
    background: #1a1a1a;
}


.btn--whatsapp {
    background: var(--whatsapp);
    color: #fff;
    border-color: var(--whatsapp);
    padding: 20px 40px;
    font-size: 15px;
    font-weight: 600;
}

.btn--whatsapp svg {
    width: 22px;
    height: 22px;
}

.btn--whatsapp:hover {
    background: #1ebe5b;
    border-color: #1ebe5b;
}

.btn--invert {
    background: #fff;
    color: var(--ink);
    border-color: #fff;
    padding: 18px 36px;
}

.btn--invert:hover {
    background: var(--ink);
    color: #fff;
    border-color: #fff;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(160%) blur(10px);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--line);
}

.nav__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 10px var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav__logo {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.nav__logo img {
    height: clamp(40px, 4vw, 56px);
    width: auto;
    display: block;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
}

.nav__links a {
    font-family: var(--display);
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink);
    position: relative;
    padding: 6px 0;
}

.nav__links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}

.nav__links a:hover::after {
    transform: scaleX(1);
}

/* CTA dentro del nav — pill negro sutil que se distingue de los links informativos */
.nav__links a.nav__cta {
    background: var(--ink);
    color: #fff;
    padding: 10px 18px;
    margin: -6px 0;
    transition: background-color .2s ease, color .2s ease;
}

.nav__links a.nav__cta:hover {
    background: var(--vuke-border);
    color: var(--ink);
}

.nav__links a.nav__cta::after {
    display: none;
}

.nav__toggle {
    display: none;
    width: 28px;
    height: 22px;
    flex-direction: column;
    justify-content: space-between;
}

.nav__toggle span {
    display: block;
    height: 1px;
    width: 100%;
    background: var(--ink);
    transition: transform .3s ease, opacity .3s ease;
}

.nav__toggle.is-open span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

.nav__mobile {
    display: none;
    flex-direction: column;
    border-top: 1px solid var(--line);
    background: #fff;
}

.nav__mobile a {
    padding: 18px var(--gutter);
    font-family: var(--display);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    border-bottom: 1px solid var(--line);
}

.nav__mobile.is-open {
    display: flex;
}

/* ============================================================
   ANNOUNCEMENT MARQUEE
   ============================================================ */
.marquee {
    background: var(--ink);
    color: #fff;
    overflow: hidden;
    border-bottom: 1px solid var(--ink);
}

.marquee__track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 32s linear infinite;
}

.marquee:hover .marquee__track {
    animation-play-state: paused;
}

.marquee__list {
    display: flex;
    flex-shrink: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.marquee__list li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    font-family: var(--display);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Diamond separator between announcements */
.marquee__list li::after {
    content: "◆";
    display: inline-block;
    margin: 0 36px;
    font-size: 8px;
    opacity: 0.55;
    transform: translateY(-1px);
}

@keyframes marquee-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .marquee__track { animation: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    background: var(--bg-soft);
    overflow: hidden;
    isolation: isolate;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Soft white wash on the left half so the headline stays legible
   while the photography breathes through on the right. */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        90deg,
        rgba(248, 249, 250, 0.97) 0%,
        rgba(248, 249, 250, 0.95) 38%,
        rgba(248, 249, 250, 0.75) 50%,
        rgba(248, 249, 250, 0) 65%
    );
    pointer-events: none;
}

.hero__inner {
    position: relative;
    z-index: 2;
    /* Full-bleed: the headline starts at the gutter, not at the
       centered container edge — kills the dead space on wide screens. */
    padding: clamp(80px, 11vw, 160px) clamp(32px, 5vw, 80px);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(24px, 4vw, 80px);
}

.hero__content {
    /* Anchored to the left column of the grid. */
    max-width: 100%;
}

.hero__title {
    font-family: var(--display);
    font-size: clamp(32px, 4.6vw, 56px);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin-bottom: 36px;
}

.hero__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 44px;
    padding-left: 22px;
    font-family: var(--text);
    font-weight: 400;
    font-size: 15.5px;
    color: var(--ink);
    list-style: disc;
}

.hero__list li {
    padding-left: 4px;
}

.hero__list li::marker {
    color: var(--ink);
    font-size: 0.9em;
}

/* ============================================================
   VALUES
   ============================================================ */
.values {
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.values__grid {
    max-width: var(--container);
    margin: 0 auto;
    padding: clamp(48px, 6vw, 80px) var(--gutter);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(24px, 4vw, 64px);
}

.value {
    text-align: center;
    padding: 0 8px;
}

.value__icon {
    width: 48px;
    height: 36px;
    margin: 0 auto 22px;
    color: var(--ink);
}

.value__title {
    font-family: var(--display);
    font-size: 15px;
    letter-spacing: 0;
    font-weight: 700;
    margin-bottom: 6px;
}

.value__desc {
    font-family: var(--text);
    font-weight: 400;
    font-size: 13.5px;
    color: var(--ink-soft);
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products {
    background: var(--bg-soft);
    padding: var(--section-y) 0;
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 3vw, 40px);
}

.product {
    background: #fff;
    border: 1px solid var(--ink);
    display: flex;
    flex-direction: column;
    transition: transform .35s ease;
}

.product:hover {
    transform: translateY(-4px);
}

.product__media {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-bottom: 1px solid var(--ink);
    background: var(--bg-soft);
}

.product__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s ease;
}

.product:hover .product__media img {
    transform: scale(1.04);
}

.product__info {
    padding: 26px 24px 30px;
    text-align: center;
}

.product__line {
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    margin-bottom: 10px;
    color: var(--ink-soft);
}

.product__title {
    font-family: var(--display);
    font-size: 17px;
    letter-spacing: -0.005em;
    font-weight: 700;
    margin-bottom: 14px;
}

.product__price {
    font-family: var(--text);
    font-weight: 400;
    font-size: 13px;
    color: var(--ink);
    border-top: 1px solid var(--line);
    padding-top: 14px;
    letter-spacing: 0;
}

.product__margin {
    display: inline-block;
    background: var(--ink);
    color: #fff;
    font-family: var(--display);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.04em;
    padding: 8px 18px;
    margin-top: 14px;
}

/* ============================================================
   WAYS TO SELL (modalidades)
   Editorial variant: light uppercase Montserrat with wide tracking
   to set this section apart from the bold sentence-case sections.
   ============================================================ */
.ways {
    background: #fff;
    padding: var(--section-y) 0 clamp(32px, 4vw, 56px);
}

.ways__title {
    font-family: var(--display);
    font-weight: 300;
    font-size: clamp(22px, 2.4vw, 32px);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    line-height: 1.25;
    margin-bottom: 20px;
}

.ways__sub {
    font-family: var(--text);
    font-weight: 400;
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.75;
    margin-bottom: clamp(36px, 4vw, 56px);
}

.ways__grid {
    display: grid;
    grid-template-columns: 1fr;
}

.way {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    grid-template-areas:
        "head media"
        "text media";
    gap: clamp(20px, 3vw, 36px) clamp(28px, 5vw, 80px);
    align-items: start;
}

.way__head { grid-area: head; }
.way__media { grid-area: media; align-self: center; }
.way__text {
    grid-area: text;
    padding: 0 clamp(0px, 1vw, 12px);
}

.way__label {
    font-family: var(--display);
    font-weight: 500;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-eyebrow);
    color: var(--ink-soft);
    margin-bottom: 18px;
}

.way__title {
    font-family: var(--display);
    font-weight: 300;
    font-size: clamp(16px, 1.5vw, 20px);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    line-height: 1.35;
    margin-bottom: 18px;
}

.way__desc {
    font-family: var(--text);
    font-weight: 400;
    font-size: 14.5px;
    line-height: 1.75;
    color: var(--ink-soft);
}

.way__media {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border: 3px solid var(--vuke-border);
    background: var(--bg-soft);
}

/* Carousel: stack each slide absolutely, fade between them. */
.way__slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    will-change: opacity;
}

.way__slide.is-active {
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    .way__slide { transition: none; }
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how {
    background: #fff;
    padding: clamp(32px, 4vw, 56px) 0 var(--section-y);
}

/* Editorial header: light uppercase wide-tracked — pairs with .ways__title */
.how__head {
    margin-bottom: clamp(56px, 7vw, 88px);
    max-width: 880px;
}

.how__title {
    font-family: var(--display);
    font-weight: 300;
    font-size: clamp(26px, 3vw, 40px);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    line-height: 1.65;
    margin-bottom: 22px;
}

/* Highlighted text effect: per-line black fill with gold letters. */
.how__title span {
    background: var(--ink);
    color: var(--vuke-border);
    padding: clamp(6px, 0.8vw, 10px) clamp(12px, 1.4vw, 18px);
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.how__sub {
    font-family: var(--text);
    font-weight: 400;
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.75;
}

.how__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(32px, 4vw, 64px);
}

.step {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    text-align: center;
    /* Top, sides, bottom — extra bottom padding reserves a zone for the watermark */
    padding: clamp(32px, 3.5vw, 48px) clamp(20px, 2.5vw, 32px) clamp(56px, 6vw, 80px);
    border: 1px solid var(--vuke-border);
}

/* Brand monogram as low-contrast watermark in the bottom-left. */
/* TODO: Dropear el PNG final en assets/images/watermark/watermark.png */
.step::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 20%;
    background: url('../images/watermark/watermark.png') no-repeat center bottom;
    background-size: contain;
    opacity: 0.5;
    pointer-events: none;
    z-index: -1;
}

.step__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto clamp(24px, 3vw, 36px);
    color: var(--ink);
}

.step__icon svg {
    width: 100%;
    height: 100%;
}

.step__title {
    font-family: var(--display);
    font-weight: 300;
    font-size: clamp(15px, 1.4vw, 18px);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    line-height: 1.4;
    margin-bottom: 18px;
}

.step__desc {
    font-family: var(--text);
    font-weight: 400;
    font-size: 14.5px;
    color: var(--ink-soft);
    line-height: 1.75;
    max-width: 36ch;
    margin: 0 auto;
}

.how__cta {
    margin-top: clamp(56px, 7vw, 88px);
    display: flex;
    justify-content: center;
}

/* ============================================================
   SALES SIMULATOR
   ============================================================ */
.simulator {
    background: var(--bg-soft);
    padding: clamp(32px, 4vw, 56px) 0 clamp(28px, 3.5vw, 48px);
}

.simulator__head {
    margin-bottom: clamp(40px, 5vw, 64px);
    max-width: 720px;
}

.simulator__title {
    font-family: var(--display);
    font-weight: 300;
    font-size: clamp(26px, 3vw, 38px);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    line-height: 1.25;
    margin-bottom: 18px;
}

.simulator__sub {
    font-family: var(--text);
    font-weight: 400;
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.75;
}

.simulator__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: stretch;
}

/* ---- Product side ---- */
.simulator__product-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Acrylic floating selector, overlaid on top of the product photo */
.simulator__tabs {
    position: absolute;
    top: clamp(12px, 1.5vw, 18px);
    left: clamp(12px, 1.5vw, 18px);
    z-index: 2;
    display: flex;
    gap: 4px;
    padding: 5px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.45);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.simulator__tab {
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--ink);
    padding: 9px 16px;
    cursor: pointer;
    background: transparent;
    transition: background-color .2s ease, color .2s ease;
}

.simulator__tab:hover {
    background: rgba(0, 0, 0, 0.06);
}

.simulator__tab.is-active {
    background: var(--ink);
    color: #fff;
}

.simulator__product {
    background: #fff;
    border: 1px solid var(--vuke-border);
    flex-direction: column;
    display: none;
}

.simulator__product.is-active {
    display: flex;
}

.simulator__media {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-bottom: 1px solid var(--vuke-border);
    background: var(--bg-soft);
}

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

.simulator__product-info {
    padding: 24px clamp(20px, 2vw, 28px) 28px;
    text-align: center;
}

.simulator__product-info .product__line {
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    margin-bottom: 10px;
    color: var(--ink-soft);
}

.simulator__product-info .product__title {
    font-family: var(--display);
    font-size: 17px;
    letter-spacing: -0.005em;
    font-weight: 700;
    margin-bottom: 14px;
}

.simulator__product-info .product__price {
    font-family: var(--text);
    font-weight: 400;
    font-size: 13px;
    border-top: 1px solid var(--line);
    padding-top: 14px;
    margin-bottom: 14px;
}

.simulator__product-info .product__margin {
    display: inline-block;
    background: var(--ink);
    color: #fff;
    font-family: var(--display);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.04em;
    padding: 8px 18px;
}

/* ---- Control panel ---- */
.simulator__panel {
    background: #fff;
    border: 1px solid var(--ink);
    padding: clamp(28px, 3.5vw, 48px);
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 3vw, 40px);
}

.simulator__label {
    display: block;
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: var(--track-eyebrow);
    color: var(--ink-soft);
    margin-bottom: 18px;
}

.simulator__input-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(16px, 2.5vw, 32px);
    margin-bottom: 18px;
}

.simulator__step {
    width: 44px;
    height: 44px;
    border: 1px solid var(--ink);
    background: #fff;
    color: var(--ink);
    font-family: var(--display);
    font-size: 22px;
    font-weight: 400;
    line-height: 1;
    transition: background-color .2s ease, color .2s ease;
}

.simulator__step:hover {
    background: var(--ink);
    color: #fff;
}

.simulator__step:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.simulator__value {
    font-family: var(--display);
    font-weight: 300;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 1;
    letter-spacing: -0.02em;
    min-width: 1.4ch;
    text-align: center;
}

/* Range slider — minimalist black track + thumb */
.simulator__slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 2px;
    background: var(--line);
    outline: none;
    cursor: pointer;
    margin: 0;
}

.simulator__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--ink);
    border: 0;
    cursor: pointer;
    transition: transform .2s ease;
}

.simulator__slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--ink);
    border: 0;
    cursor: pointer;
}

.simulator__slider:hover::-webkit-slider-thumb,
.simulator__slider:focus-visible::-webkit-slider-thumb {
    transform: scale(1.15);
}

.simulator__scale {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-family: var(--display);
    font-weight: 500;
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--ink-soft);
}

/* ---- Results ---- */
.simulator__results {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: clamp(24px, 3vw, 36px) 0;
    display: grid;
    gap: clamp(20px, 2.5vw, 32px);
}

.simulator__result {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.simulator__result-label {
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: var(--track-eyebrow);
    color: var(--ink-soft);
}

.simulator__result-value {
    font-family: var(--display);
    font-weight: 700;
    font-size: clamp(24px, 3vw, 36px);
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.simulator__result-unit {
    font-family: var(--text);
    font-weight: 400;
    font-size: 13px;
    color: var(--ink-soft);
}

.simulator__result--hero {
    background: var(--ink);
    color: #fff;
    padding: clamp(20px, 2.5vw, 32px);
    margin: 0 clamp(-28px, -3.5vw, -48px);
}

.simulator__result--hero .simulator__result-label {
    color: rgba(255, 255, 255, 0.6);
}

.simulator__result--hero .simulator__result-value {
    font-size: clamp(32px, 4.5vw, 56px);
    color: var(--vuke-border);
}

.simulator__result--hero .simulator__result-unit {
    color: rgba(255, 255, 255, 0.7);
}

.simulator__cta {
    align-self: flex-start;
}

.simulator__watermark {
    margin-top: clamp(40px, 5vw, 72px);
    display: flex;
    justify-content: center;
}

.simulator__watermark img {
    width: clamp(120px, 10vw, 160px);
    height: auto;
    opacity: 0.9;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
    background: var(--bg-soft);
    padding: clamp(28px, 3.5vw, 48px) 0 var(--section-y);
}

.faq__list {
    border-top: 1px solid var(--ink);
}

.faq__item {
    border-bottom: 1px solid var(--ink);
}

.faq__item summary {
    list-style: none;
    cursor: pointer;
    padding: 26px 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    font-family: var(--display);
    font-weight: 600;
    font-size: 16px;
    letter-spacing: -0.005em;
    color: var(--ink);
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__icon {
    position: relative;
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
}

.faq__icon::before,
.faq__icon::after {
    content: "";
    position: absolute;
    background: var(--ink);
    transition: transform .3s ease;
}

.faq__icon::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    transform: translateY(-50%);
}

.faq__icon::after {
    top: 0;
    left: 50%;
    width: 1px;
    height: 100%;
    transform: translateX(-50%);
}

.faq__item[open] .faq__icon::after {
    transform: translateX(-50%) scaleY(0);
}

.faq__answer {
    padding: 0 4px 28px;
    max-width: 720px;
}

.faq__answer p {
    font-family: var(--text);
    font-weight: 300;
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.75;
}

/* ============================================================
   FINAL CTA — editorial banner card with lateral breathing room
   ============================================================ */
.cta {
    background: #fff;
    padding: clamp(56px, 7vw, 96px) clamp(20px, 4vw, 56px);
}

.cta__panel {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    max-width: var(--container);
    margin: 0 auto;
    background: var(--ink);
    color: #fff;
}

.cta__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
}

/* Soft dark wash on the left so the headline stays crisp
   over any background. */
.cta__panel::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.55) 0%,
        rgba(0, 0, 0, 0.35) 30%,
        rgba(0, 0, 0, 0.1) 55%,
        rgba(0, 0, 0, 0) 75%
    );
    pointer-events: none;
}

.cta__inner {
    position: relative;
    z-index: 2;
    padding: clamp(64px, 9vw, 130px) clamp(32px, 5vw, 80px);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(24px, 4vw, 80px);
    min-height: clamp(340px, 46vh, 480px);
}

.cta__content {
    max-width: 560px;
}

.cta__title {
    font-family: var(--display);
    font-size: clamp(28px, 3.6vw, 44px);
    letter-spacing: -0.02em;
    font-weight: 700;
    line-height: 1.18;
    margin-bottom: 36px;
    color: #fff;
}

/* ============================================================
   FOOTER — dark theme
   ============================================================ */
.footer {
    background: var(--ink);
    color: #fff;
    padding-top: clamp(24px, 2.5vw, 36px);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr;
    gap: clamp(28px, 4vw, 64px);
    padding-bottom: clamp(16px, 2vw, 24px);
    align-items: start;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    line-height: 0;
    margin-bottom: 22px;
}

.footer__logo img {
    height: clamp(40px, 4vw, 56px);
    width: auto;
    display: block;
    /* The brand PNG is dark on transparent; invert to render in white over
       the black footer. Replace with a light variant if available. */
    filter: invert(1) brightness(1.05);
}

.footer__about {
    font-family: var(--text);
    font-weight: 300;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    max-width: 340px;
    margin-bottom: 22px;
    line-height: 1.7;
}

.footer__addr {
    font-family: var(--display);
    font-weight: 400;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: var(--track-eyebrow);
    color: rgba(255, 255, 255, 0.85);
}

.footer__heading {
    font-family: var(--display);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: var(--track-eyebrow);
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.55);
}

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

.footer__links a {
    font-family: var(--text);
    font-weight: 300;
    font-size: 14px;
    color: #fff;
    transition: color .2s ease;
}

.footer__links a:hover {
    color: rgba(255, 255, 255, 0.6);
}

.footer__map {
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 180px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    overflow: hidden;
}

.footer__map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: grayscale(100%) invert(0.92) contrast(0.9);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 14px var(--gutter);
    text-align: center;
}

.footer__bottom p {
    font-family: var(--text);
    font-weight: 300;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 0.06em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
    .nav__links { display: none; }
    .nav__toggle { display: flex; }

    /* In narrow viewports the wash is softer so the photography shows
       through, and the focus stays centered horizontally. */
    .hero::before {
        background: linear-gradient(
            180deg,
            rgba(248, 249, 250, 0.78) 0%,
            rgba(248, 249, 250, 0.55) 50%,
            rgba(248, 249, 250, 0.35) 100%
        );
    }

    .hero__bg img { object-position: 60% center; }

    .hero__inner {
        grid-template-columns: 1fr;
        padding: clamp(28px, 5vw, 48px) clamp(20px, 5vw, 32px) clamp(48px, 9vw, 80px);
    }
    .hero__content { max-width: 100%; }

    /* Marquee 25% smaller on mobile */
    .marquee__list li {
        padding: 9px 0;
        font-size: 9px;
        letter-spacing: 0.2em;
    }
    .marquee__list li::after {
        margin: 0 24px;
        font-size: 6px;
    }

    .products__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Auto-rotating horizontal carousels on mobile (values + steps) */
    .values__grid,
    .how__steps {
        display: flex;
        grid-template-columns: none;
        gap: clamp(20px, 5vw, 32px);
        padding-left: clamp(20px, 5vw, 32px);
        padding-right: clamp(20px, 5vw, 32px);
        overflow-x: auto;
        overscroll-behavior-x: contain;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .values__grid::-webkit-scrollbar,
    .how__steps::-webkit-scrollbar { display: none; }

    .values__grid {
        padding-top: clamp(40px, 6vw, 64px);
        padding-bottom: clamp(40px, 6vw, 64px);
    }

    .value,
    .step {
        flex: 0 0 100%;
        scroll-snap-align: center;
    }

    .value {
        padding: 32px 24px;
        border: 1px solid var(--line);
        background: #fff;
    }

    .ways__grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    .way {
        grid-template-columns: 1fr;
        grid-template-areas:
            "head"
            "media"
            "text";
        gap: 24px;
    }

    .simulator__grid { grid-template-columns: 1fr; }
    .simulator__product { max-width: 420px; margin: 0 auto; }

    .cta { padding: clamp(40px, 6vw, 64px) clamp(16px, 3vw, 32px); }
    .cta__inner { grid-template-columns: 1fr; }
    .cta__content { max-width: 100%; }
    .cta__panel::before {
        background: linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.55) 0%,
            rgba(0, 0, 0, 0.45) 50%,
            rgba(0, 0, 0, 0.6) 100%
        );
    }

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

@media (max-width: 560px) {
    .hero__title { font-size: 32px; }
    .section__title { font-size: 26px; }
    .cta__title { font-size: 28px; }

    .btn { padding: 16px 28px; font-size: 11px; }
    .btn--whatsapp { padding: 18px 28px; font-size: 12px; width: 100%; }

    .nav__inner { padding: 18px var(--gutter); }
    .nav__logo { font-size: 18px; }

    .product__info { padding: 22px 20px 26px; }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}