:root {
    --navy: #092c4c;
    --blue: #0878b9;
    --bright-blue: #08a4df;
    --ink: #14202b;
    --muted: #66727d;
    --line: #dce3e8;
    --soft: #f3f7f9;
    --white: #ffffff;
    --max: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family:
        Arial,
        Helvetica,
        sans-serif;
    line-height: 1.55;
}

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

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

.shell {
    width: min(calc(100% - 40px), var(--max));
    margin: 0 auto;
}

.narrow {
    max-width: 820px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    gap: 38px;
}

.brand {
    display: flex;
    flex-direction: column;
    line-height: .9;
    margin-right: auto;
}

.brand-quick {
    color: var(--navy);
    font-size: 25px;
    font-weight: 900;
    letter-spacing: -.8px;
}

.brand-sub {
    margin-top: 7px;
    color: var(--blue);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 4px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 14px;
    font-weight: 700;
}

.main-nav a:hover {
    color: var(--blue);
}

.header-shop {
    padding: 11px 19px;
    border-radius: 6px;
    background: var(--navy);
    color: white;
    font-size: 14px;
    font-weight: 800;
}

.hero {
    overflow: hidden;
    padding: 92px 0;
    background:
        linear-gradient(
            120deg,
            #f7fafc 0%,
            #eef7fb 100%
        );
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 70px;
}

.eyebrow {
    margin-bottom: 16px;
    color: var(--blue);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 2.4px;
}

.eyebrow.light {
    color: #91daf5;
}

.hero h1,
.page-hero h1 {
    max-width: 760px;
    margin: 0;
    color: var(--navy);
    font-size: clamp(42px, 6vw, 74px);
    line-height: .98;
    letter-spacing: -3px;
}

.hero h1 span {
    display: block;
    color: var(--blue);
}

.hero-copy > p {
    max-width: 640px;
    margin: 28px 0;
    color: var(--muted);
    font-size: 20px;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 48px;
    padding: 0 23px;
    border-radius: 6px;
    font-weight: 800;
}

.button-primary {
    background: var(--blue);
    color: var(--white);
}

.button-primary:hover {
    background: var(--navy);
}

.button-outline {
    border: 1px solid var(--navy);
    color: var(--navy);
}

.button-light {
    background: var(--white);
    color: var(--navy);
}

.text-link {
    color: var(--navy);
    font-weight: 800;
}

.hero-panel {
    padding: 48px;
    border-radius: 22px;
    background: var(--navy);
    color: white;
    box-shadow: 0 25px 70px rgba(9, 44, 76, .18);
}

.hero-panel-label {
    color: #87d8f5;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 2px;
}

.hero-panel-title {
    margin-top: 12px;
    font-size: clamp(36px, 4vw, 54px);
    font-weight: 900;
    line-height: 1;
}

.hero-panel p {
    color: #d8e4ed;
    font-size: 17px;
}

.hero-points {
    display: grid;
    gap: 12px;
    margin-top: 28px;
    color: white;
    font-weight: 700;
}

.benefits {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.benefits-grid > div {
    display: grid;
    gap: 4px;
    padding: 26px 34px;
    border-right: 1px solid var(--line);
}

.benefits-grid > div:last-child {
    border-right: 0;
}

.benefits strong {
    color: var(--navy);
    font-size: 13px;
    letter-spacing: 1.5px;
}

.benefits span {
    color: var(--muted);
    font-size: 14px;
}

.section {
    padding: 82px 0;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 30px;
    margin-bottom: 36px;
}

.section h2,
.feature-band h2 {
    margin: 0;
    color: var(--navy);
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.05;
    letter-spacing: -1.8px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.product-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: white;
    transition:
        transform .2s ease,
        box-shadow .2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(9, 44, 76, .10);
}

.product-image-wrap {
    display: flex;
    height: 290px;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--soft);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.image-placeholder {
    color: var(--navy);
    font-size: 24px;
    font-weight: 900;
}

.product-card-body {
    padding: 24px;
}

.product-card h3 {
    min-height: 52px;
    margin: 0 0 10px;
    color: var(--navy);
    font-size: 18px;
    line-height: 1.35;
}

.price {
    margin-bottom: 18px;
    color: var(--blue);
    font-size: 22px;
    font-weight: 900;
}

.feature-band {
    padding: 70px 0;
    background: var(--navy);
    color: white;
}

.feature-band-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.feature-band h2 {
    color: white;
}

.feature-band p {
    max-width: 700px;
    color: #cbd9e4;
    font-size: 18px;
}

.page-hero {
    padding: 86px 0;
    background: var(--soft);
}

.page-hero p {
    max-width: 720px;
    color: var(--muted);
    font-size: 19px;
}

.product-detail {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 70px;
}

.detail-main-image {
    width: 100%;
    height: 540px;
    object-fit: contain;
    padding: 30px;
    border-radius: 14px;
    background: var(--soft);
}

.detail-placeholder {
    display: grid;
    height: 540px;
    place-items: center;
    background: var(--soft);
    color: var(--navy);
    font-size: 34px;
    font-weight: 900;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 12px;
}

.thumbnail-grid img {
    width: 100%;
    height: 105px;
    object-fit: contain;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 7px;
}

.product-info h1 {
    margin: 0;
    color: var(--navy);
    font-size: clamp(36px, 4vw, 55px);
    line-height: 1.05;
    letter-spacing: -1.5px;
}

.detail-price {
    margin: 20px 0;
    color: var(--blue);
    font-size: 31px;
    font-weight: 900;
}

.lead {
    font-size: 18px;
}

.product-description {
    color: var(--muted);
}

.purchase-coming {
    display: grid;
    gap: 3px;
    margin: 30px 0;
    padding: 20px;
    border-radius: 8px;
    background: var(--soft);
}

.product-trust {
    display: grid;
    gap: 9px;
    color: var(--muted);
    font-size: 14px;
}

.site-footer {
    padding-top: 60px;
    background: #071f34;
    color: #cbd7df;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
}

.footer-grid > div {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-grid strong,
.footer-brand {
    color: white;
}

.footer-brand {
    font-size: 22px;
    font-weight: 900;
}

.footer-grid p {
    margin: 0;
}

.footer-grid a:hover {
    color: white;
}

.copyright {
    width: min(calc(100% - 40px), var(--max));
    margin: 50px auto 0;
    padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: #8ea2b1;
    font-size: 13px;
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .hero-grid,
    .product-detail {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 65px 0;
    }

    .hero-grid {
        gap: 40px;
    }

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

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

@media (max-width: 620px) {
    .shell {
        width: min(calc(100% - 28px), var(--max));
    }

    .header-inner {
        min-height: 70px;
    }

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

    .header-shop {
        padding: 9px 13px;
        font-size: 12px;
    }

    .hero h1,
    .page-hero h1 {
        letter-spacing: -2px;
    }

    .hero-panel {
        padding: 30px;
    }

    .benefits-grid,
    .product-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid > div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .section {
        padding: 58px 0;
    }

    .section-heading,
    .feature-band-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .product-image-wrap {
        height: 270px;
    }

    .detail-main-image,
    .detail-placeholder {
        height: 390px;
    }

    .thumbnail-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}


/* ==========================================================
   QUICK DROP HOMEPAGE — 2026 REDESIGN
   ========================================================== */

.qd-shell {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.qd-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 35%, rgba(18, 131, 174, .28), transparent 32%),
        linear-gradient(135deg, #061923 0%, #082d3d 58%, #0a4357 100%);
    color: #fff;
    padding: 86px 0 76px;
}

.qd-hero::after {
    content: "";
    position: absolute;
    width: 460px;
    height: 460px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 50%;
    right: -160px;
    top: -170px;
}

.qd-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 70px;
    align-items: center;
}

.qd-eyebrow,
.qd-section-kicker {
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: #168db5;
}

.qd-eyebrow {
    color: #63d0ef;
    margin-bottom: 20px;
}

.qd-hero h1 {
    color: #fff;
    font-size: clamp(3.25rem, 6vw, 5.9rem);
    line-height: .94;
    letter-spacing: -.055em;
    margin: 0 0 28px;
    max-width: 760px;
}

.qd-hero h1 span {
    color: #65d5f2;
}

.qd-hero-lead {
    max-width: 650px;
    font-size: 1.16rem;
    line-height: 1.7;
    color: rgba(255,255,255,.82);
    margin: 0;
}

.qd-hero-lead strong {
    color: #fff;
}

.qd-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.qd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 25px;
    border-radius: 7px;
    font-weight: 800;
    text-decoration: none;
    transition: transform .18s ease, opacity .18s ease;
}

.qd-btn:hover {
    transform: translateY(-2px);
}

.qd-btn-primary {
    background: #23a9d2;
    color: #fff;
}

.qd-btn-secondary {
    color: #fff;
    border: 1px solid rgba(255,255,255,.35);
    background: rgba(255,255,255,.05);
}

.qd-btn-dark {
    background: #061923;
    color: #fff;
}

.qd-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 32px;
    color: rgba(255,255,255,.68);
    font-size: .87rem;
    font-weight: 700;
}

.qd-hero-visual {
    position: relative;
    min-width: 0;
}

.qd-hero-image-wrap {
    background: #fff;
    padding: 18px;
    border-radius: 18px;
    transform: rotate(1.5deg);
    box-shadow: 0 28px 70px rgba(0,0,0,.3);
}

.qd-hero-image {
    width: 100%;
    height: 460px;
    display: block;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
}

.qd-hero-badge {
    position: absolute;
    left: -35px;
    bottom: -26px;
    width: 145px;
    height: 145px;
    border-radius: 50%;
    background: #20a8d1;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,.25);
    padding: 18px;
}

.qd-hero-badge strong {
    font-size: 1.05rem;
    letter-spacing: .08em;
}

.qd-hero-badge span {
    font-size: .72rem;
    line-height: 1.35;
    margin-top: 5px;
}

.qd-intro {
    padding: 95px 0;
    background: #fff;
}

.qd-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.qd-intro h2,
.qd-section-heading h2,
.qd-products-top h2,
.qd-winders h2,
.qd-final-box h2 {
    color: #071e29;
    letter-spacing: -.035em;
}

.qd-intro h2 {
    font-size: clamp(2.3rem, 4vw, 3.7rem);
    line-height: 1.05;
    margin: 13px 0 0;
}

.qd-intro h2 span {
    color: #168db5;
}

.qd-intro-copy {
    padding-top: 20px;
}

.qd-intro-copy p {
    font-size: 1.08rem;
    line-height: 1.75;
    color: #53636a;
    margin: 0 0 18px;
}

.qd-benefits {
    padding: 90px 0 100px;
    background: #f2f6f7;
}

.qd-section-heading {
    max-width: 700px;
    margin-bottom: 42px;
}

.qd-section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin: 10px 0 0;
}

.qd-benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.qd-benefit-card {
    position: relative;
    background: #fff;
    border: 1px solid #e3eaec;
    border-radius: 12px;
    padding: 30px;
    min-height: 225px;
}

.qd-benefit-number {
    color: #23a9d2;
    font-size: .8rem;
    font-weight: 900;
    letter-spacing: .12em;
    margin-bottom: 35px;
}

.qd-benefit-card h3 {
    color: #08232e;
    font-size: 1.15rem;
    margin: 0 0 11px;
}

.qd-benefit-card p {
    color: #617178;
    line-height: 1.65;
    margin: 0;
}

.qd-materials {
    background: #072734;
    color: #fff;
    padding: 95px 0;
    overflow: hidden;
}

.qd-materials-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 80px;
    align-items: center;
}

.qd-light-kicker {
    color: #62d1ef;
}

.qd-materials h2 {
    color: #fff;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    line-height: 1.08;
    letter-spacing: -.04em;
    margin: 13px 0 24px;
}

.qd-materials p {
    color: rgba(255,255,255,.72);
    line-height: 1.75;
    max-width: 700px;
}

.qd-material-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 28px;
}

.qd-material-pills span {
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 999px;
    padding: 9px 14px;
    font-size: .8rem;
    font-weight: 800;
}

.qd-big-mark {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: clamp(4rem, 9vw, 8rem);
    font-weight: 900;
    line-height: .72;
    letter-spacing: -.08em;
    color: rgba(255,255,255,.07);
    transform: rotate(-4deg);
    user-select: none;
}

.qd-big-mark strong {
    color: rgba(98,209,239,.12);
}

.qd-products {
    padding: 95px 0;
    background: #fff;
}

.qd-products-top {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: end;
    margin-bottom: 38px;
}

.qd-products-top h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 10px 0 0;
}

.qd-text-link {
    color: #087ca4;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.qd-winders {
    padding: 30px 0 90px;
    background: #fff;
}

.qd-winders-inner {
    padding: 48px 52px;
    border-radius: 15px;
    background: #e8f5f8;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.qd-winders h2 {
    font-size: clamp(1.8rem, 3vw, 2.7rem);
    margin: 9px 0 9px;
}

.qd-winders p {
    margin: 0;
    color: #536970;
}

.qd-final-cta {
    background: #fff;
    padding: 0 0 100px;
}

.qd-final-box {
    background: #20a8d1;
    border-radius: 17px;
    padding: 58px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.qd-final-box .qd-section-kicker {
    color: #073747;
}

.qd-final-box h2 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.05;
    margin: 10px 0 0;
}

@media (max-width: 900px) {
    .qd-hero {
        padding-top: 60px;
    }

    .qd-hero-grid,
    .qd-intro-grid,
    .qd-materials-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .qd-hero-visual {
        max-width: 650px;
    }

    .qd-hero-image {
        height: 390px;
    }

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

    .qd-big-mark {
        align-items: flex-start;
    }

    .qd-products-top,
    .qd-winders-inner,
    .qd-final-box {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .qd-shell {
        width: min(100% - 28px, 1180px);
    }

    .qd-hero {
        padding: 46px 0 65px;
    }

    .qd-hero h1 {
        font-size: clamp(2.8rem, 14vw, 4.2rem);
    }

    .qd-hero-lead {
        font-size: 1rem;
    }

    .qd-hero-actions {
        flex-direction: column;
    }

    .qd-btn {
        width: 100%;
    }

    .qd-hero-image {
        height: 300px;
    }

    .qd-hero-badge {
        width: 112px;
        height: 112px;
        left: -4px;
        bottom: -32px;
    }

    .qd-intro,
    .qd-benefits,
    .qd-materials,
    .qd-products {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .qd-benefit-grid {
        grid-template-columns: 1fr;
    }

    .qd-benefit-card {
        min-height: 0;
    }

    .qd-winders-inner,
    .qd-final-box {
        padding: 36px 25px;
    }

    .qd-trust-row {
        gap: 12px;
        flex-direction: column;
    }
}