:root {
    --text: #1f1f1f;
    --muted: #6f6f6f;
    --line: #dedede;
    --background: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--background);
}

header,
main,
footer {
    width: min(1100px, calc(100% - 40px));
    margin: 0 auto;
}

header {
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
    letter-spacing: 0.08em;
}

main {
    min-height: 70vh;
    padding: 90px 0;
}

h1 {
    margin: 0 0 18px;
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
}

p {
    margin: 0;
    font-size: 1.3rem;
    color: var(--muted);
}

footer {
    padding: 24px 0 40px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.9rem;
}

.site-header {
    border-bottom: 1px solid var(--line);
}

.header-inner {
    width: min(1100px, calc(100% - 40px));
    margin: 0 auto;
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.main-nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
}

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

@media (max-width: 800px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .main-nav {
        gap: 14px 20px;
    }
}

.hero {
    padding: 55px 0 75px;
    max-width: 950px;
}

.eyebrow {
    margin-bottom: 24px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--muted);
}

.hero h1 {
    margin-bottom: 30px;
    font-size: clamp(4rem, 10vw, 7.5rem);
    line-height: 0.88;
    letter-spacing: -0.055em;
}

.hero-copy {
    max-width: 720px;
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    line-height: 1.55;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 38px;
    flex-wrap: wrap;
}

.button {
    display: inline-block;
    padding: 14px 20px;
    border: 1px solid var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: 0.15s ease;
}

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

.button-primary:hover {
    opacity: 0.82;
}

.button-secondary {
    background: transparent;
    color: var(--text);
}

.button-secondary:hover {
    background: #f4f4f4;
}

@media (max-width: 600px) {
    .hero {
        padding-top: 35px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        text-align: center;
    }
}

.today-section {
    padding: 75px 0;
    border-top: 1px solid var(--line);
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 30px;
    margin-bottom: 34px;
}

.section-heading h2 {
    margin: 4px 0 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -0.035em;
}

.section-link {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    white-space: nowrap;
}

.section-link:hover {
    text-decoration: underline;
}

.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}

.news-feature,
.news-card {
    background: var(--background);
    padding: 32px;
}

.news-feature {
    grid-row: span 2;
    min-height: 390px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.news-category {
    margin-bottom: 14px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--muted);
}

.news-feature h3,
.news-card h3 {
    margin: 0 0 18px;
    letter-spacing: -0.025em;
}

.news-feature h3 {
    max-width: 680px;
    font-size: clamp(2rem, 4vw, 3.3rem);
    line-height: 1.02;
}

.news-card h3 {
    font-size: 1.35rem;
    line-height: 1.2;
}

.news-feature > p:not(.news-category) {
    max-width: 680px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.news-feature a,
.news-card a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
}

.news-feature a:hover,
.news-card a:hover {
    text-decoration: underline;
}

@media (max-width: 760px) {
    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

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

    .news-feature {
        grid-row: auto;
        min-height: auto;
    }
}

.explore-section {
    padding: 75px 0;
    border-top: 1px solid var(--line);
}

.explore-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}

.explore-card {
    min-height: 320px;
    padding: 30px;
    background: var(--background);
    color: var(--text);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, background 0.15s ease;
}

.explore-card:hover {
    background: #f7f7f7;
}

.explore-number {
    margin-bottom: 55px;
    color: var(--muted);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
}

.explore-card h3 {
    margin: 0 0 16px;
    font-size: clamp(2rem, 3vw, 2.7rem);
    letter-spacing: -0.035em;
}

.explore-card p {
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.55;
}

.explore-link {
    margin-top: auto;
    font-weight: 600;
    font-size: 0.95rem;
}

@media (max-width: 820px) {
    .explore-grid {
        grid-template-columns: 1fr;
    }

    .explore-card {
        min-height: 240px;
    }

    .explore-number {
        margin-bottom: 35px;
    }
}

.treatment-category {
    margin: 14px 0 28px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.treatment-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin: 36px 0 50px;
    background: var(--line);
    border: 1px solid var(--line);
}

.treatment-fact {
    padding: 22px;
    background: var(--background);
}

.treatment-fact span {
    display: block;
    margin-bottom: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.treatment-fact strong {
    font-size: 1.05rem;
}

@media (max-width: 700px) {
    .treatment-facts {
        grid-template-columns: 1fr;
    }
}