:root {
    --color-ink: #18212f;
    --color-ink-soft: #546071;
    --color-brand: #c92e35;
    --color-brand-dark: #a81f27;
    --color-accent: #f3a23a;
    --color-cream: #fff8ef;
    --color-soft: #f4f6f8;
    --color-line: #dfe4e9;
    --color-white: #fff;
    --shadow-card: 0 24px 70px rgba(24, 33, 47, .12);
    --radius-small: .75rem;
    --radius-medium: 1.25rem;
    --radius-large: 2rem;
    --container: 74rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--color-ink);
    background: var(--color-white);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
}

svg {
    display: block;
    width: 100%;
    height: auto;
}

.skip-link {
    position: fixed;
    top: .75rem;
    left: .75rem;
    z-index: 100;
    padding: .7rem 1rem;
    color: var(--color-white);
    background: var(--color-ink);
    border-radius: .5rem;
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.container {
    width: min(calc(100% - 2.5rem), var(--container));
    margin-inline: auto;
}

.site-header {
    position: relative;
    z-index: 20;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid rgba(24, 33, 47, .08);
}

.header-inner {
    display: flex;
    min-height: 4.75rem;
    align-items: center;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    color: var(--color-ink);
    font-size: 1.28rem;
    font-weight: 800;
    letter-spacing: -.03em;
    text-decoration: none;
}

.brand-mark {
    display: block;
    width: 2.15rem;
    color: var(--color-brand);
}

.brand-mark svg {
    fill: currentColor;
}

.brand-mark .brand-mark-accent {
    fill: var(--color-white);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 1.65rem;
    margin-left: auto;
}

.desktop-nav a {
    color: var(--color-ink-soft);
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}

.desktop-nav a:hover {
    color: var(--color-brand);
}

.button {
    display: inline-flex;
    min-height: 3.2rem;
    align-items: center;
    justify-content: center;
    gap: .65rem;
    padding: .78rem 1.3rem;
    border: 1px solid transparent;
    border-radius: .7rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}

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

.button:focus-visible,
.desktop-nav a:focus-visible,
.text-link:focus-visible,
.site-footer a:focus-visible {
    outline: 3px solid rgba(243, 162, 58, .55);
    outline-offset: 3px;
}

.button-small {
    min-height: 2.7rem;
    padding: .65rem 1rem;
    font-size: .88rem;
}

.button-primary {
    color: var(--color-white);
    background: var(--color-brand);
    box-shadow: 0 10px 24px rgba(201, 46, 53, .2);
}

.button-primary:hover {
    background: var(--color-brand-dark);
}

.button-secondary {
    color: var(--color-ink);
    background: var(--color-white);
    border-color: var(--color-line);
}

.button-secondary:hover {
    border-color: #aeb7c2;
}

.button-dark {
    color: var(--color-white);
    background: var(--color-ink);
}

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

.button-outline-light {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, .58);
}

.button-outline-light:hover {
    background: rgba(255, 255, 255, .1);
    border-color: var(--color-white);
}

.hero {
    position: relative;
    overflow: hidden;
    padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(4.25rem, 8vw, 7rem);
    background:
        radial-gradient(circle at 93% 8%, rgba(243, 162, 58, .2), transparent 28rem),
        linear-gradient(135deg, #fff 0%, #fff 58%, var(--color-cream) 100%);
}

.hero::before {
    position: absolute;
    top: -10rem;
    right: 5%;
    width: 28rem;
    height: 28rem;
    content: "";
    border: 1px solid rgba(201, 46, 53, .08);
    border-radius: 50%;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(20rem, .78fr);
    align-items: center;
    gap: clamp(3rem, 7vw, 6.5rem);
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--color-brand);
    font-size: .76rem;
    font-weight: 900;
    letter-spacing: .15em;
    line-height: 1.2;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    text-wrap: pretty;
}

h1,
h2,
h3 {
    margin-top: 0;
    line-height: 1.08;
}

h1 {
    max-width: 12ch;
    margin-bottom: 1.4rem;
    font-size: clamp(3rem, 6.5vw, 5.75rem);
    letter-spacing: -.06em;
}

h2 {
    margin-bottom: 1.15rem;
    font-size: clamp(2.25rem, 4.6vw, 4rem);
    letter-spacing: -.05em;
}

h3 {
    font-size: clamp(1.3rem, 2vw, 1.65rem);
    letter-spacing: -.025em;
}

.hero-lead {
    max-width: 42rem;
    margin: 0 0 2rem;
    color: var(--color-ink-soft);
    font-size: clamp(1.12rem, 2vw, 1.34rem);
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
}

.hero-note {
    margin: 1rem 0 0;
    color: var(--color-ink-soft);
    font-size: .9rem;
    font-weight: 650;
}

.match-card {
    position: relative;
    padding: clamp(1.5rem, 4vw, 2.25rem);
    background: var(--color-white);
    border: 1px solid rgba(24, 33, 47, .08);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
}

.match-card::after {
    position: absolute;
    right: -1rem;
    bottom: -1rem;
    z-index: -1;
    width: 76%;
    height: 70%;
    content: "";
    background: var(--color-brand);
    border-radius: var(--radius-large);
}

.match-card-label {
    margin: 0 0 1rem;
    color: var(--color-ink-soft);
    font-size: .76rem;
    font-weight: 900;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.match-row {
    display: grid;
    grid-template-columns: 2.8rem 1fr;
    align-items: start;
    gap: 1rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--color-line);
}

.match-icon {
    display: grid;
    width: 2.65rem;
    aspect-ratio: 1;
    place-items: center;
    color: var(--color-brand);
    background: #fff0f0;
    border-radius: 50%;
    font-size: .72rem;
    font-weight: 900;
}

.match-row strong,
.match-row span {
    display: block;
}

.match-row strong {
    margin-bottom: .2rem;
    font-size: 1.02rem;
}

.match-row div span {
    color: var(--color-ink-soft);
    font-size: .9rem;
}

.proof-strip {
    color: var(--color-white);
    background: var(--color-ink);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
    padding: 1.5rem 1.25rem;
    border-right: 1px solid rgba(255, 255, 255, .11);
}

.proof-grid > div:first-child {
    padding-left: 0;
}

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

.proof-grid strong,
.proof-grid span {
    display: block;
}

.proof-grid strong {
    color: var(--color-white);
    font-size: 1.35rem;
}

.proof-grid span {
    color: #b9c2ce;
    font-size: .84rem;
}

.section {
    padding: clamp(5rem, 9vw, 8rem) 0;
}

.section-soft {
    background: var(--color-soft);
}

.section-heading {
    max-width: 47rem;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-heading.centered {
    margin-inline: auto;
    text-align: center;
}

.section-heading p:last-child,
.speaker-copy > p {
    color: var(--color-ink-soft);
    font-size: 1.12rem;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.audience-card {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    padding: clamp(2rem, 5vw, 3.5rem);
    border-radius: var(--radius-large);
}

.audience-card-planners {
    background: var(--color-cream);
    border: 1px solid #f2dfca;
}

.audience-card-speakers {
    color: var(--color-white);
    background: var(--color-ink);
}

.audience-card-speakers p,
.audience-card-speakers .check-list {
    color: #cbd2da;
}

.card-kicker {
    align-self: flex-start;
    margin-bottom: 1.7rem;
    padding: .42rem .72rem;
    color: var(--color-brand-dark);
    background: var(--color-white);
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.audience-card-speakers .card-kicker {
    color: var(--color-white);
    background: rgba(255, 255, 255, .1);
}

.audience-card h3 {
    max-width: 18ch;
    margin-bottom: 1rem;
    font-size: clamp(2rem, 3.5vw, 3rem);
}

.audience-card > p {
    margin: 0 0 1.6rem;
    color: var(--color-ink-soft);
}

.check-list {
    display: grid;
    gap: .7rem;
    margin: 0 0 2.2rem;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 1.8rem;
}

.check-list li::before {
    position: absolute;
    top: .14rem;
    left: 0;
    color: var(--color-brand);
    content: "✓";
    font-weight: 900;
}

.audience-card-speakers .check-list li::before {
    color: var(--color-accent);
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.2rem;
    margin-top: auto;
}

.text-link {
    color: var(--color-brand-dark);
    font-weight: 850;
    text-underline-offset: .22em;
}

.audience-card-speakers .text-link {
    color: var(--color-white);
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.option-card {
    padding: clamp(1.6rem, 3vw, 2.35rem);
    background: var(--color-white);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-medium);
}

.option-number {
    display: inline-block;
    margin-bottom: 2.7rem;
    color: var(--color-brand);
    font-size: .8rem;
    font-weight: 900;
}

.option-card p {
    min-height: 6.4rem;
    color: var(--color-ink-soft);
}

.speaker-grid {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 7rem);
}

.speaker-copy h2 {
    max-width: 12ch;
}

.speaker-copy > p {
    margin-bottom: 1.8rem;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    background: var(--color-line);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-large);
}

.benefit-grid article {
    min-height: 15rem;
    padding: 2rem;
    background: var(--color-white);
}

.benefit-icon {
    display: grid;
    width: 2.8rem;
    margin-bottom: 2.1rem;
    aspect-ratio: 1;
    place-items: center;
    color: var(--color-brand);
    background: #fff0f0;
    border-radius: .8rem;
    font-size: 1.15rem;
    font-weight: 900;
}

.benefit-grid h3 {
    margin-bottom: .7rem;
}

.benefit-grid p {
    margin: 0;
    color: var(--color-ink-soft);
    font-size: .94rem;
}

.final-cta {
    padding: clamp(3.5rem, 7vw, 5.5rem) 0;
    color: var(--color-white);
    background: var(--color-brand);
}

.final-cta .eyebrow {
    color: #ffd9bb;
}

.final-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.final-cta h2 {
    max-width: 20ch;
    margin-bottom: 0;
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.final-cta .button-group {
    flex: 0 0 auto;
}

.site-footer {
    padding: 4rem 0 1.5rem;
    color: #b8c0ca;
    background: #111824;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr .8fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.brand-footer {
    color: var(--color-white);
}

.footer-grid p {
    max-width: 24rem;
}

.footer-grid nav,
.footer-support {
    display: grid;
    align-content: start;
    gap: .55rem;
}

.footer-grid nav a,
.footer-support a {
    color: var(--color-white);
    text-decoration: none;
}

.footer-support strong {
    color: var(--color-white);
}

.footer-support a {
    font-size: 1.4rem;
    font-weight: 800;
}

.footer-support span {
    font-size: .88rem;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: .82rem;
}

.footer-bottom div {
    display: flex;
    gap: 1.25rem;
}

.footer-bottom a {
    color: inherit;
}

@media (min-width: 48.01rem) {
    .audience-section,
    .planner-section,
    .speaker-section {
        content-visibility: auto;
        contain-intrinsic-size: 60rem;
    }
}

@media (max-width: 62rem) {
    .desktop-nav {
        display: none;
    }

    .header-action {
        margin-left: auto;
    }

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

    .hero-copy {
        max-width: 50rem;
    }

    .match-card {
        max-width: 42rem;
    }

    .speaker-copy {
        max-width: 44rem;
    }

    .final-cta-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 47rem) {
    .container {
        width: min(calc(100% - 2rem), var(--container));
    }

    .header-inner {
        min-height: 4.25rem;
    }

    .brand {
        font-size: 1.05rem;
    }

    .brand-mark {
        width: 1.9rem;
    }

    .header-action {
        min-height: 2.5rem;
        padding: .6rem .8rem;
        font-size: .76rem;
    }

    .hero {
        padding-top: 3.5rem;
    }

    h1 {
        font-size: clamp(2.7rem, 14vw, 4rem);
    }

    .button-group,
    .button-group .button {
        width: 100%;
    }

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

    .proof-grid > div,
    .proof-grid > div:first-child {
        padding: 1.15rem 0;
    }

    .proof-grid > div:nth-child(odd) {
        padding-right: 1rem;
        border-right: 1px solid rgba(255, 255, 255, .11);
    }

    .proof-grid > div:nth-child(even) {
        padding-left: 1rem;
        border-right: 0;
    }

    .proof-grid > div:nth-child(-n+2) {
        border-bottom: 1px solid rgba(255, 255, 255, .11);
    }

    .audience-grid,
    .option-grid,
    .benefit-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .option-card p {
        min-height: auto;
    }

    .benefit-grid article {
        min-height: auto;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}

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

    .button {
        transition: none;
    }
}