/* ==============================
   SEVAN Distribution — Corporate B2B
   ============================== */

:root {
    --bg:          #faf7f2;
    --bg-2:        #f2ede4;
    --surface:     #ffffff;
    --ink:         #1a1a1a;
    --ink-2:       #4a4a4a;
    --ink-3:       #7a7a7a;
    --ink-4:       #a8a29a;
    --border:      #e8e4dc;
    --border-strong: #d4cec3;

    --primary:     #1a1f2e;      /* deep navy/charcoal */
    --primary-2:   #2a3040;
    --accent:      #a37430;       /* refined bronze */
    --accent-2:    #8a5f24;
    --accent-3:    #f3ead9;      /* light bronze bg */

    --wa:          #25d366;
    --success:     #166534;

    --radius:      4px;
    --radius-lg:   6px;
    --shadow-sm:   0 2px 8px rgba(26, 31, 46, .04);
    --shadow-md:   0 12px 30px -12px rgba(26, 31, 46, .12);
    --shadow-lg:   0 30px 60px -20px rgba(26, 31, 46, .2);

    --container:   1240px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==============================
   Typography helpers
   ============================== */
h1, h2, h3, h4, h5 {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 600;
    letter-spacing: -.015em;
    line-height: 1.15;
    color: var(--ink);
}

/* ==============================
   Buttons
   ============================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: .92rem;
    letter-spacing: .01em;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s;
    white-space: nowrap;
    cursor: pointer;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--primary-2);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.btn-outline {
    background: transparent;
    color: var(--ink);
    border-color: var(--border-strong);
}
.btn-outline:hover {
    border-color: var(--primary);
    background: var(--surface);
}
.btn-sm { padding: 10px 18px; font-size: .84rem; }
.btn-block { width: 100%; }

/* ==============================
   Topbar
   ============================== */
.topbar {
    background: var(--primary);
    color: rgba(255, 255, 255, .8);
    font-size: .82rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.topbar-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 24px;
}
.topbar span,
.topbar a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color .2s;
}
.topbar svg { width: 14px; height: 14px; opacity: .7; }
.topbar a:hover { color: #fff; }
.topbar-phone {
    color: #fff !important;
    font-weight: 600;
}

/* ==============================
   Header
   ============================== */
.header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(250, 247, 242, .95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow .2s;
}
.header.scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.brand-logo {
    height: 46px;
    width: auto;
    object-fit: contain;
    transition: transform .3s ease;
}
.brand:hover .brand-logo { transform: scale(1.04); }
.brand-logo-light {
    filter: brightness(0) invert(1);
    opacity: .92;
}
.brand-mark {
    width: 44px; height: 44px;
    display: grid; place-items: center;
    color: var(--primary);
    background: transparent;
}
.brand-text b {
    display: block;
    font-family: 'Fraunces', serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--ink);
    line-height: 1;
}
.brand-text span {
    display: block;
    font-size: .68rem;
    color: var(--ink-3);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-top: 4px;
}

.nav {
    display: flex;
    gap: 4px;
}
.nav a {
    padding: 8px 14px;
    font-size: .9rem;
    font-weight: 500;
    color: var(--ink-2);
    border-radius: var(--radius);
    transition: color .2s, background .2s;
}
.nav a:hover {
    color: var(--ink);
    background: rgba(0, 0, 0, .04);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-toggle {
    display: none;
    width: 40px; height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.menu-toggle span {
    display: block;
    width: 18px; height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: .2s;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ==============================
   Hero
   ============================== */
.hero {
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -20%;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle at center, var(--accent-3), transparent 60%);
    filter: blur(40px);
    pointer-events: none;
    z-index: 0;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-caps {
    display: inline-block;
    font-size: .78rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: .18em;
    text-transform: uppercase;
    padding-left: 40px;
    position: relative;
    margin-bottom: 24px;
}
.hero-caps::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 28px; height: 1px;
    background: var(--accent);
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 26px;
    line-height: 1.05;
}

.hero-lead {
    font-size: 1.08rem;
    color: var(--ink-2);
    max-width: 560px;
    margin-bottom: 34px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-trust {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    max-width: 560px;
}
.trust-item b {
    display: block;
    font-family: 'Fraunces', serif;
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 600;
    color: var(--ink);
    line-height: 1;
}
.trust-item span {
    display: block;
    margin-top: 6px;
    font-size: .78rem;
    color: var(--ink-3);
    letter-spacing: .02em;
}

/* Hero card (right side) */
.hero-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
}
.hero-card::after {
    content: '';
    position: absolute;
    top: 12px; left: 12px; right: 12px; bottom: 12px;
    border: 1px solid var(--border);
    pointer-events: none;
    border-radius: 2px;
}
.hero-card-inner {
    position: relative;
    z-index: 1;
}
.hero-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px dashed var(--border);
}
.tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-3);
    color: var(--accent-2);
    border-radius: 3px;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.hero-card-year {
    font-family: 'Fraunces', serif;
    font-size: .9rem;
    color: var(--ink-3);
    letter-spacing: .1em;
}

.hero-visual {
    padding: 20px 0;
}

.hero-card-foot {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--border);
}
.hero-card-foot small {
    display: block;
    font-size: .72rem;
    color: var(--ink-3);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.hero-card-foot b {
    font-family: 'Fraunces', serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
}

/* ==============================
   Partners strip
   ============================== */
.partners {
    padding: 40px 0;
    border-block: 1px solid var(--border);
    background: var(--surface);
}
.partners-head {
    text-align: center;
    font-size: .82rem;
    color: var(--ink-3);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 26px;
}
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    align-items: center;
}
.partner {
    text-align: center;
    font-family: 'Fraunces', serif;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--ink-3);
    padding: 12px;
    opacity: .55;
    transition: opacity .2s, color .2s;
    letter-spacing: .04em;
}
.partner:hover { opacity: 1; color: var(--ink); }

/* ==============================
   Section base
   ============================== */
.section {
    padding: 90px 0;
    position: relative;
}
.section-alt {
    background: var(--surface);
    border-block: 1px solid var(--border);
}
.section-dark {
    background: var(--primary);
    color: rgba(255, 255, 255, .85);
}
.section-dark h2 { color: #fff; }

.section-head {
    max-width: 720px;
    margin: 0 auto 60px;
    text-align: center;
}
.section-caps {
    display: inline-block;
    font-size: .78rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: .18em;
    text-transform: uppercase;
    padding-left: 40px;
    position: relative;
    margin-bottom: 20px;
}
.section-caps::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 28px; height: 1px;
    background: var(--accent);
}
.section-caps.light {
    color: var(--accent);
}
.section-head h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--ink);
}
.section-dark .section-head h2 { color: #fff; }
.section-head p {
    color: var(--ink-2);
    font-size: 1.02rem;
    max-width: 620px;
    margin: 0 auto;
}
.section-dark .section-head p { color: rgba(255, 255, 255, .7); }

/* ==============================
   Catalog
   ============================== */
.tabs {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 40px;
    padding: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    width: fit-content;
    margin-inline: auto;
}
.tab {
    padding: 10px 22px;
    border-radius: 999px;
    font-size: .87rem;
    font-weight: 600;
    color: var(--ink-2);
    transition: all .2s;
}
.tab.active {
    background: var(--primary);
    color: #fff;
}
.tab:not(.active):hover { color: var(--ink); }

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}
.product {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .25s, box-shadow .25s, border-color .25s;
}
.product:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}
.product.hide { display: none; }

.product-visual {
    aspect-ratio: 3/2;
    background: var(--bg-2);
    display: grid;
    place-items: center;
    padding: 30px;
    border-bottom: 1px solid var(--border);
}
.product-visual svg {
    max-height: 100%;
    filter: drop-shadow(0 8px 12px rgba(0, 0, 0, .12));
}

.product-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.product-cat {
    font-size: .72rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.product h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ink);
}
.product > p, .product-body > p {
    color: var(--ink-2);
    font-size: .92rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.product-specs > div {
    text-align: center;
}
.product-specs dt {
    font-size: .68rem;
    color: var(--ink-3);
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.product-specs dd {
    font-family: 'Fraunces', serif;
    font-size: .95rem;
    font-weight: 600;
    color: var(--ink);
}

.product-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.product-price {
    color: var(--ink-3);
    font-size: .82rem;
}
.product-price b {
    font-family: 'Fraunces', serif;
    font-size: 1.35rem;
    color: var(--ink);
    margin: 0 4px;
    font-weight: 600;
}
.product-price span {
    color: var(--ink-3);
    font-size: .82rem;
}
.product-cta {
    font-size: .87rem;
    font-weight: 600;
    color: var(--primary);
    transition: color .2s, transform .2s;
}
.product-cta:hover {
    color: var(--accent);
    transform: translateX(3px);
}

/* ==============================
   About
   ============================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-content h2 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 500;
    margin: 18px 0 24px;
    line-height: 1.1;
}
.about-content p {
    color: var(--ink-2);
    margin-bottom: 20px;
    font-size: 1.02rem;
}
.about-facts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.fact b {
    display: block;
    font-family: 'Fraunces', serif;
    font-size: 1.85rem;
    color: var(--ink);
    font-weight: 600;
    line-height: 1;
}
.fact span {
    display: block;
    margin-top: 6px;
    font-size: .78rem;
    color: var(--ink-3);
    letter-spacing: .02em;
}
.about-quote {
    padding: 40px 36px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
}
.about-quote svg {
    width: 36px; height: 36px;
    color: var(--accent);
    opacity: .5;
    margin-bottom: 16px;
}
.about-quote p {
    font-family: 'Fraunces', serif;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.5;
    margin-bottom: 20px;
}
.about-quote cite {
    display: block;
    font-style: normal;
    font-size: .85rem;
    color: var(--ink-3);
    letter-spacing: .04em;
}

/* ==============================
   Quality
   ============================== */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.q-card {
    padding: 32px 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: transform .25s, box-shadow .25s, border-color .25s;
    position: relative;
}
.q-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-strong);
}
.q-num {
    font-family: 'Fraunces', serif;
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 20px;
}
.q-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.q-card p {
    color: var(--ink-2);
    font-size: .92rem;
}

/* ==============================
   Terms table
   ============================== */
.terms-table {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.term-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 24px;
    padding: 20px 28px;
    border-bottom: 1px solid var(--border);
    font-size: .95rem;
    align-items: center;
}
.term-row:last-child { border-bottom: none; }
.term-head {
    background: var(--primary);
    color: rgba(255, 255, 255, .7);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 16px 28px;
}
.term-row b { color: var(--ink); font-weight: 600; }
.term-row > div:nth-child(3) { color: var(--ink-3); font-size: .88rem; }

/* ==============================
   Reviews
   ============================== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.review {
    padding: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: transform .25s, box-shadow .25s;
}
.review:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.review-stars {
    color: var(--accent);
    font-size: .95rem;
    letter-spacing: 3px;
    margin-bottom: 16px;
}
.review p {
    font-family: 'Fraunces', serif;
    font-size: 1.05rem;
    color: var(--ink);
    line-height: 1.5;
    margin-bottom: 24px;
}
.review footer {
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.review footer b {
    display: block;
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--ink);
}
.review footer span {
    display: block;
    font-size: .82rem;
    color: var(--ink-3);
}

/* ==============================
   Order form (dark section)
   ============================== */
.order-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.order-content h2 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 500;
    margin: 18px 0 24px;
    line-height: 1.15;
}
.order-content > p {
    color: rgba(255, 255, 255, .7);
    margin-bottom: 24px;
    font-size: 1rem;
}
.order-perks {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.order-perks li {
    padding-left: 30px;
    position: relative;
    color: rgba(255, 255, 255, .85);
    font-size: .95rem;
}
.order-perks li::before {
    content: '';
    position: absolute;
    left: 0; top: 8px;
    width: 18px; height: 8px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

.order-form {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.field-full { grid-column: 1 / -1; }
.field label {
    font-size: .78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .7);
    letter-spacing: .04em;
    text-transform: uppercase;
}
.field input,
.field select {
    padding: 12px 14px;
    background: rgba(0, 0, 0, .2);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius);
    color: #fff;
    font-size: .95rem;
    font-family: inherit;
    transition: border-color .2s, background .2s;
}
.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(0, 0, 0, .3);
}
.field input::placeholder { color: rgba(255, 255, 255, .3); }
.field select { cursor: pointer; }
.field select option { background: var(--primary); color: #fff; }

.order-form .btn {
    grid-column: 1 / -1;
    background: var(--accent);
    color: #fff;
    padding: 16px;
}
.order-form .btn:hover {
    background: var(--accent-2);
    transform: translateY(-1px);
}
.form-note {
    grid-column: 1 / -1;
    text-align: center;
    font-size: .78rem;
    color: rgba(255, 255, 255, .5);
    margin-top: -6px;
}
.form-success {
    grid-column: 1 / -1;
    display: none;
    padding: 14px;
    background: rgba(74, 222, 128, .1);
    border: 1px solid rgba(74, 222, 128, .3);
    border-radius: var(--radius);
    color: #86efac;
    text-align: center;
    font-size: .9rem;
    font-weight: 500;
}
.form-success.show { display: block; }

/* ==============================
   FAQ
   ============================== */
.faq-container { max-width: 860px; }
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.faq {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color .2s;
}
.faq[open] { border-color: var(--border-strong); }
.faq summary {
    padding: 22px 26px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    color: var(--ink);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: '+';
    display: grid;
    place-items: center;
    width: 26px; height: 26px;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--accent);
    transition: transform .3s, background .2s, color .2s;
    flex-shrink: 0;
}
.faq[open] summary::after {
    content: '−';
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.faq p {
    padding: 0 26px 22px;
    color: var(--ink-2);
    font-size: .95rem;
    line-height: 1.65;
}

/* ==============================
   Contacts
   ============================== */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}
.contact-card {
    padding: 32px 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: transform .25s, box-shadow .25s, border-color .25s;
    display: block;
}
a.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.contact-icon {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    background: var(--accent-3);
    color: var(--accent-2);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-card small {
    display: block;
    font-size: .72rem;
    color: var(--ink-3);
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.contact-card b {
    font-family: 'Fraunces', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ink);
}

/* ==============================
   Footer
   ============================== */
.footer {
    padding: 70px 0 24px;
    background: var(--primary);
    color: rgba(255, 255, 255, .7);
    font-size: .9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand .brand-mark { color: rgba(255, 255, 255, .9); }
.footer-brand .brand-text b { color: #fff; }
.footer-brand .brand-text span { color: rgba(255, 255, 255, .5); }
.footer-brand p {
    margin-top: 18px;
    color: rgba(255, 255, 255, .6);
    max-width: 320px;
    font-size: .88rem;
}
.footer h4 {
    font-family: 'Inter', sans-serif;
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 20px;
}
.footer ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer ul li, .footer ul a {
    color: rgba(255, 255, 255, .6);
    font-size: .88rem;
    transition: color .2s;
}
.footer ul a:hover { color: var(--accent); }
.footer-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, .4);
    font-size: .78rem;
    flex-wrap: wrap;
    gap: 12px;
}

/* ==============================
   Floating buttons
   ============================== */
.fab-wa {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 52px; height: 52px;
    display: grid; place-items: center;
    background: var(--wa);
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 10px 30px -8px rgba(37, 211, 102, .5);
    z-index: 80;
    transition: transform .2s;
}
.fab-wa svg { width: 26px; height: 26px; }
.fab-wa:hover { transform: scale(1.08); }

.to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px; height: 44px;
    display: grid; place-items: center;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity .3s, transform .3s;
    z-index: 80;
}
.to-top svg { width: 18px; height: 18px; }
.to-top.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.to-top:hover { background: var(--accent); }

/* ==============================
   Reveal
   ============================== */
.section, .hero, .partners {
    /* reserved for future animations */
}

/* ==============================
   Responsive
   ============================== */
@media (max-width: 1024px) {
    .hero-grid, .about-grid, .order-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-card { order: -1; }
    .term-row { grid-template-columns: 1fr; gap: 6px; }
    .term-head { display: none; }
    .term-row b { display: block; margin-bottom: 4px; }
    .term-row > div:nth-child(2) { color: var(--accent); font-weight: 600; }
    .term-row > div:nth-child(3) { padding-top: 4px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-facts { grid-template-columns: 1fr 1fr; }
    .order-form { padding: 30px; }
    .topbar { display: none; }
}

@media (max-width: 768px) {
    .nav {
        position: absolute;
        top: calc(100% + 8px);
        left: 20px; right: 20px;
        flex-direction: column;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 14px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
        transition: all .25s;
    }
    .nav.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
    .nav a { padding: 12px 16px; }
    .menu-toggle { display: flex; }
    .header-inner { padding: 14px 20px; }
    .brand-text span { display: none; }
    .brand-logo { height: 38px; }

    .hero { padding: 50px 0 60px; }
    .hero-trust { grid-template-columns: 1fr 1fr; gap: 20px; }
    .hero-card { padding: 22px; }

    .section { padding: 60px 0; }
    .section-head { margin-bottom: 40px; }
    .catalog-grid { grid-template-columns: 1fr; }
    .order-form { padding: 22px; grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .about-facts { grid-template-columns: 1fr 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .header-inner { padding: 12px 16px; }
    .btn { padding: 12px 18px; font-size: .85rem; }
    .hero h1 { line-height: 1.1; }
    .hero-lead { font-size: 1rem; }
    .about-facts { grid-template-columns: 1fr; }
    .fab-wa { width: 48px; height: 48px; }
}