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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #1d2433;
    background: #ffffff;
    line-height: 1.7;
}

a {
    text-decoration: none;
}

.container {
    width: min(1160px, 90%);
    margin: auto;
}

.narrow {
    max-width: 830px;
}

.site-header {
    background: rgba(255,255,255,.97);
    border-bottom: 1px solid #e8ebef;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    color: #5d6470;
    font-size: 14px;
}

nav a:hover {
    color: #cf2028;
}


/* Hero */

.hero {
    padding: 105px 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 90% 20%, rgba(213,31,39,.12), transparent 32%),
        #f7f8fa;
}

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

.tag,
.section-label {
    display: inline-block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: bold;
    color: #d12027;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: clamp(40px, 5vw, 66px);
    line-height: 1.05;
    letter-spacing: -2px;
    color: #131722;
    margin-bottom: 25px;
}

.hero p {
    font-size: 17px;
    color: #606773;
    max-width: 680px;
    margin-bottom: 18px;
}

.button {
    display: inline-block;
    margin-top: 17px;
    background: #d12027;
    color: white;
    padding: 14px 25px;
    border-radius: 5px;
    font-weight: 700;
    font-size: 14px;
    transition: .25s;
}

.button:hover {
    transform: translateY(-2px);
    background: #ad171d;
}


/* Disc Graphic */

.hero-card {
    height: 410px;
    background: #151923;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(15,23,42,.16);
}

.disc {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    border: 40px solid #303643;
    position: absolute;
}

.disc:after {
    content: "";
    width: 48px;
    height: 48px;
    background: #151923;
    border-radius: 50%;
    position: absolute;
    left: 66px;
    top: 66px;
    border: 26px solid #979da7;
}

.disc-one {
    right: -50px;
    top: -30px;
}

.disc-two {
    left: -90px;
    bottom: -130px;
    opacity: .4;
}

.hero-card-content {
    position: absolute;
    left: 45px;
    bottom: 45px;
    color: white;
    z-index: 2;
}

.hero-card-content span {
    display: block;
    color: #9ca3af;
    font-size: 13px;
    text-transform: uppercase;
    margin-bottom: 9px;
}

.hero-card-content strong {
    display: block;
    font-size: 34px;
    line-height: 1.1;
}


/* Sections */

.section {
    padding: 90px 0;
}

.section h2 {
    font-size: clamp(31px, 4vw, 45px);
    line-height: 1.15;
    color: #151923;
    margin-bottom: 25px;
}

.section p {
    margin-bottom: 17px;
    color: #5f6672;
}

.gray {
    background: #f6f7f9;
}

.section-heading {
    max-width: 700px;
    margin-bottom: 50px;
}

.text-link {
    color: #c91d24;
    font-weight: 700;
    border-bottom: 1px solid rgba(201,29,36,.25);
}

.text-link:hover {
    border-bottom-color: #c91d24;
}


/* Cards */

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

.card {
    background: white;
    border: 1px solid #e6e8eb;
    padding: 30px;
    min-height: 230px;
    border-radius: 7px;
    transition: .25s;
}

.card:hover {
    box-shadow: 0 15px 40px rgba(17,24,39,.07);
    transform: translateY(-3px);
}

.number {
    font-size: 12px;
    font-weight: bold;
    color: #d12027;
    margin-bottom: 35px;
}

.card h3 {
    margin-bottom: 11px;
    font-size: 19px;
}

.card p {
    font-size: 14px;
}


/* Guide */

.guide {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 80px;
}

.guide-item {
    display: flex;
    gap: 23px;
    padding: 28px 0;
    border-bottom: 1px solid #e5e7eb;
}

.guide-item:first-child {
    padding-top: 0;
}

.guide-item > span {
    font-size: 13px;
    color: #d12027;
    font-weight: bold;
}

.guide-item h3 {
    margin-bottom: 6px;
}

.guide-item p {
    margin: 0;
    font-size: 14px;
}


/* Feature */

.feature-section {
    padding: 85px 0;
    background: #161b26;
    color: white;
}

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

.feature-section h2 {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.12;
    margin-bottom: 20px;
}

.feature-section p {
    color: #bbc0c8;
    margin-bottom: 16px;
}

.light-label {
    color: #ff6068;
}

.light-link {
    color: white;
    font-weight: 700;
    border-bottom: 1px solid #777e89;
}

.white-button {
    background: white;
    color: #171b25;
}

.white-button:hover {
    background: #ebedf0;
}

.feature-stats {
    display: grid;
    gap: 14px;
}

.feature-stats div {
    border: 1px solid #343b48;
    padding: 25px;
}

.feature-stats strong {
    display: block;
    font-size: 30px;
}

.feature-stats span {
    color: #aeb4bd;
    font-size: 13px;
}


/* Wholesale */

.wholesale {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 90px;
}

.wholesale-content {
    max-width: 650px;
}


/* FAQ */

.faq-container {
    max-width: 850px;
}

.faq-item {
    border-bottom: 1px solid #dadde2;
}

.faq-question {
    width: 100%;
    border: none;
    background: transparent;
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    text-align: left;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    color: #1d2433;
}

.faq-question span {
    font-size: 22px;
    transition: .2s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}

.faq-answer p {
    padding: 0 35px 22px 0;
    margin: 0;
}

.faq-item.active .faq-answer {
    max-height: 180px;
}

.faq-item.active .faq-question span {
    transform: rotate(45deg);
}


/* Footer */

footer {
    background: #0d1119;
    color: white;
    padding-top: 55px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 50px;
    padding-bottom: 50px;
}

.footer-inner strong {
    font-size: 17px;
}

.footer-inner p {
    color: #9198a4;
    font-size: 13px;
    margin-top: 9px;
    max-width: 390px;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: #aeb4bd;
    font-size: 13px;
}

.copyright {
    border-top: 1px solid #242a35;
    color: #747c89;
    text-align: center;
    padding: 18px;
    font-size: 12px;
}


/* Responsive */

@media (max-width: 850px) {

    nav {
        display: none;
    }

    .hero {
        padding: 70px 0;
    }

    .hero-content,
    .guide,
    .feature-grid,
    .wholesale {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .hero-card {
        height: 330px;
    }

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

    .footer-inner {
        flex-direction: column;
    }
}


@media (max-width: 560px) {

    .section {
        padding: 65px 0;
    }

    .hero h1 {
        letter-spacing: -1px;
    }

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

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