/* ==========================================================================
   Голландський карлик — стилі
   Токени: burrow #21301F, paper #F3EEDB, ink #24261C,
           marigold #E0A63E, clover #4C6B3E, blush #D98C93
   ========================================================================== */

:root {
    --burrow: #21301F;
    --burrow-deep: #16210F;
    --paper: #F3EEDB;
    --paper-soft: #EAE3CC;
    --ink: #24261C;
    --marigold: #E0A63E;
    --clover: #4C6B3E;
    --blush: #D98C93;
    --cream: #FBF8EE;

    --font-display: "Bricolage Grotesque", sans-serif;
    --font-body: "Source Serif 4", Georgia, serif;
    --font-mono: "Space Mono", monospace;

    --container: 1160px;
    --radius: 18px;
    --transition: 0.35s cubic-bezier(.4, 0, .2, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    font-size: 17px;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    margin: 0;
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.01em;
}

p {
    margin: 0 0 1em;
}

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

a {
    color: inherit;
}

:focus-visible {
    outline: 3px solid var(--marigold);
    outline-offset: 3px;
}

.tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--clover);
    background: rgba(76, 107, 62, 0.1);
    padding: 0.3em 0.8em;
    border-radius: 999px;
    margin-bottom: 0.9rem;
}

/* ---------- progress rail ---------- */
.progress-rail {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    z-index: 300;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--marigold), var(--blush));
    transition: width 0.1s linear;
}

/* ---------- header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem clamp(1.2rem, 4vw, 3rem);
    background: rgba(243, 238, 219, 0.88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(36, 38, 28, 0.08);
}

.brand {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.05rem;
    text-decoration: none;
    color: var(--ink);
    white-space: nowrap;
}

.brand span {
    color: var(--clover);
}

.main-nav {
    display: flex;
    gap: clamp(0.8rem, 2vw, 1.8rem);
}

.main-nav a {
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    color: var(--ink);
    opacity: 0.75;
    padding: 0.3em 0;
    border-bottom: 2px solid transparent;
    transition: opacity var(--transition), border-color var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    opacity: 1;
    border-color: var(--marigold);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- hero ---------- */
.hero {
    background: radial-gradient(120% 140% at 20% 0%, #2c3d29 0%, var(--burrow) 55%, var(--burrow-deep) 100%);
    color: var(--cream);
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    padding: clamp(3rem, 8vw, 5.5rem) clamp(1.2rem, 4vw, 3rem);
    overflow: hidden;
}

.hero-text .eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--marigold);
    margin-bottom: 1rem;
}

.hero-text h1 {
    font-size: clamp(2.6rem, 6.5vw, 4.6rem);
    color: var(--cream);
}

.hero-lede {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: rgba(251, 248, 238, 0.82);
    max-width: 46ch;
    margin-top: 1.3rem;
}

.hero-stats {
    display: flex;
    gap: clamp(1.2rem, 3vw, 2.4rem);
    margin-top: 2.2rem;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat .num {
    font-family: var(--font-mono);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--marigold);
}

.hero-stat .lbl {
    font-size: 0.78rem;
    color: rgba(251, 248, 238, 0.65);
    letter-spacing: 0.03em;
}

.hero-media {
    position: relative;
}

.hero-img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.55);
}

.hero-tag {
    position: absolute;
    bottom: -1.1rem;
    left: 1.2rem;
    right: 1.2rem;
    background: var(--cream);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.8em 1em;
    border-radius: 10px;
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.4);
}

/* ---------- sections ---------- */
.section {
    max-width: var(--container);
    margin: 0 auto;
    padding: clamp(3.5rem, 8vw, 6rem) clamp(1.2rem, 4vw, 3rem);
}

.section.alt {
    background: var(--paper-soft);
    max-width: none;
}

.section.alt>* {
    max-width: var(--container);
    margin-left: auto;
    margin-right: auto;
}

.section-head {
    margin-bottom: 2.4rem;
    max-width: 60ch;
}

.section-head h2 {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
}

.section-head.light .tag {
    background: rgba(255, 255, 255, 0.12);
    color: var(--marigold);
}

.section-intro {
    max-width: 60ch;
    margin-bottom: 2.4rem;
    color: #4a4a3d;
}

.section-body.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.section-body.two-col.reverse {
    direction: rtl;
}

.section-body.two-col.reverse>* {
    direction: ltr;
}

.section-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius);
}

.feature-list {
    display: grid;
    gap: 1.4rem;
}

.feature h3 {
    font-size: 1.05rem;
    color: var(--clover);
    margin-bottom: 0.3rem;
}

.feature p {
    margin: 0;
    color: #3d3d31;
}

/* opacity/reveal state used by JS */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- size scale (signature) ---------- */
.size-section {
    background: linear-gradient(180deg, var(--burrow) 0%, var(--burrow-deep) 100%);
    color: var(--cream);
    max-width: none;
    padding-left: clamp(1.2rem, 4vw, 3rem);
    padding-right: clamp(1.2rem, 4vw, 3rem);
}

.size-section .section-head,
.scale,
.scale-note {
    max-width: var(--container);
    margin-left: auto;
    margin-right: auto;
}

.size-intro {
    color: rgba(251, 248, 238, 0.75);
    margin-top: 0.6rem;
}

.scale {
    display: grid;
    gap: 1.6rem;
    margin-top: 1rem;
}

.scale-row {
    display: grid;
    gap: 0.5rem;
}

.scale-label {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.scale-value {
    color: var(--marigold);
}

.scale-track {
    height: 14px;
    background: rgba(251, 248, 238, 0.12);
    border-radius: 999px;
    overflow: hidden;
}

.scale-bar {
    height: 100%;
    width: 0%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blush), var(--marigold));
    transition: width 1.1s cubic-bezier(.16, 1, .3, 1);
}

.scale-bar.animate {
    width: var(--target);
}

.scale-note {
    margin-top: 2rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: rgba(251, 248, 238, 0.6);
}

/* ---------- colors ---------- */
.color-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.color-card {
    background: var(--cream);
    border-radius: var(--radius);
    padding: 1.4rem;
    border: 1px solid rgba(36, 38, 28, 0.08);
}

.color-card .swatch {
    display: block;
    width: 100%;
    height: 64px;
    border-radius: 12px;
    background: var(--swatch);
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.color-card h3 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.color-card p {
    font-size: 0.92rem;
    color: #4a4a3d;
    margin: 0;
}

/* ---------- care grid ---------- */
.care-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.care-card {
    background: var(--cream);
    border-radius: var(--radius);
    padding: 1.6rem;
    border: 1px solid rgba(36, 38, 28, 0.08);
}

.care-icon {
    font-size: 1.6rem;
    display: block;
    margin-bottom: 0.8rem;
}

.care-card h3 {
    font-size: 1.05rem;
    color: var(--clover);
    margin-bottom: 0.4rem;
}

.care-card p {
    margin: 0;
    font-size: 0.94rem;
    color: #3d3d31;
}

/* ---------- fit section ---------- */
.fit-section {
    background: var(--ink);
    color: var(--cream);
    max-width: none;
}

.fit-section .section-head {
    margin-left: auto;
    margin-right: auto;
    max-width: var(--container);
}

.fit-grid {
    max-width: var(--container);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.6rem;
}

.fit-col {
    border-radius: var(--radius);
    padding: 1.8rem;
}

.fit-col.yes {
    background: rgba(76, 107, 62, 0.25);
    border: 1px solid rgba(76, 107, 62, 0.5);
}

.fit-col.no {
    background: rgba(217, 140, 147, 0.15);
    border: 1px solid rgba(217, 140, 147, 0.4);
}

.fit-col h3 {
    font-size: 1.05rem;
    margin-bottom: 0.9rem;
}

.fit-col ul {
    margin: 0;
    padding-left: 1.2rem;
}

.fit-col li {
    margin-bottom: 0.6rem;
    font-size: 0.95rem;
    color: rgba(251, 248, 238, 0.88);
}

/* ---------- FAQ / accordion ---------- */
.accordion {
    max-width: 70ch;
    display: grid;
    gap: 0.8rem;
}

.acc-item {
    border: 1px solid rgba(36, 38, 28, 0.12);
    border-radius: 14px;
    overflow: hidden;
    background: var(--cream);
}

.acc-trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    background: none;
    border: none;
    text-align: left;
    padding: 1.1em 1.3em;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
}

.acc-plus {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--clover);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.acc-item.open .acc-plus {
    transform: rotate(45deg);
}

.acc-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding var(--transition);
    padding: 0 1.3em;
}

.acc-item.open .acc-panel {
    padding: 0 1.3em 1.2em;
}

.acc-panel p {
    margin: 0;
    color: #4a4a3d;
    font-size: 0.95rem;
}

/* ---------- footer ---------- */
.site-footer {
    background: var(--burrow-deep);
    color: rgba(251, 248, 238, 0.7);
    padding: 2.4rem clamp(1.2rem, 4vw, 3rem);
    text-align: center;
    font-size: 0.85rem;
}

.footer-brand {
    font-family: var(--font-mono);
    color: var(--marigold);
    margin-top: 0.6rem;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
}

/* ==========================================================================
   Адаптиви
   ========================================================================== */

/* Планшети */
@media (max-width: 960px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-media {
        order: -1;
    }

    .hero-text {
        text-align: left;
    }

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

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

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

/* Мобільне меню */
@media (max-width: 780px) {
    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--paper);
        padding: 1.2rem 1.5rem 2rem;
        gap: 1rem;
        border-bottom: 1px solid rgba(36, 38, 28, 0.1);
        transform: translateY(-140%);
        opacity: 0;
        transition: transform var(--transition), opacity var(--transition);
        pointer-events: none;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .main-nav a {
        font-size: 0.95rem;
        opacity: 1;
    }
}

/* Малі екрани */
@media (max-width: 640px) {
    body {
        font-size: 16px;
    }

    .section-body.two-col,
    .section-body.two-col.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .section-body.two-col.reverse>* {
        direction: ltr;
    }

    .section-img {
        order: -1;
        aspect-ratio: 16/10;
    }

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

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

    .hero-stats {
        gap: 1.2rem;
    }

    .hero-tag {
        position: static;
        margin-top: 1rem;
    }
}

@media (max-width: 420px) {
    .color-grid {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 2.3rem;
    }
}