:root { --color-accent: #11b8ad; --color-dark: #202020; --color-text: #555; --header-height: 70px; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body { display: grid; min-width: 0; min-height: 100svh; grid-template-rows: auto 1fr auto; overflow-x: hidden; color: var(--color-text); font-family: var(--bs-body-font-family); line-height: 1.65; }
main { min-width: 0; }
img { max-width: 100%; height: auto; }

.site-header { z-index: 1030; background: #fff; box-shadow: 0 1px 8px rgb(0 0 0 / 10%); }
.header-grid { display: grid; min-height: var(--header-height); grid-template-columns: auto 1fr; align-items: center; padding-top: 8px; padding-bottom: 8px; }
.navbar-brand { margin: 0; padding: 0; }
.navbar-brand img { display: block; width: auto; height: 48px; }
.contact-link { justify-self: end; }
.contact-link, .site-footer a { color: #333; font-weight: 600; text-decoration: none; }
.site-footer a { color: #fff; }
.contact-link:hover, .site-footer a:hover { color: var(--color-accent); }

.hero { display: grid; min-height: 700px; align-items: center; padding: 72px 0; background: linear-gradient(rgb(0 0 0 / 43%), rgb(0 0 0 / 43%)), url("imgs/advertisers-hero-1024x768.jpg") center / cover no-repeat; }
.hero h1 { margin-bottom: 12px; font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 400; }
.hero-lead { margin-bottom: 42px; font-size: clamp(1.1rem, 2vw, 1.6rem); }
.capability-grid { display: grid; max-width: 704px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin: 0 auto; }
.capability-grid a { display: grid; min-height: 167px; place-items: center; align-content: center; gap: 14px; padding: 20px 10px; color: #fff; background: rgb(0 0 0 / 30%); border: 1px solid rgb(255 255 255 / 16%); border-radius: 3px; font-size: .94rem; font-weight: 600; line-height: 1.35; text-decoration: none; transition: color .15s ease, background-color .15s ease, border-color .15s ease; }
.capability-grid a:hover, .capability-grid a:focus-visible { color: #222; background: rgb(255 255 255 / 92%); border-color: #fff; }
.capability-grid img { object-fit: contain; transition: filter .15s ease; }
.capability-grid a:hover img, .capability-grid a:focus-visible img { filter: invert(1); }

.service-section h2, .benefits-section h2, .get-started h2 { margin-bottom: 28px; font-weight: 400; }
.service-section h2 { color: var(--color-accent); font-size: clamp(1.8rem, 3vw, 2.5rem); }
.service-section p:last-child, .benefit p:last-child { margin-bottom: 0; }
.light-section { background: #fff; }
.dark-section { color: #ddd; background: var(--color-dark); }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(44px, 6vw, 88px); }
.service-copy { align-self: center; padding: 72px 0; }
.service-media { display: grid; place-items: end center; padding: 50px 0 65px; }
.service-media.flush-bottom { padding-bottom: 0; }
.service-image { display: block; width: 100%; object-fit: contain; }
.display-image, .call-image { max-width: 535px; }
.email-image { max-width: 540px; }
.sms-image { max-width: 409px; }
.push-image { max-width: 475px; }
.survey-image { max-width: 480px; }

.benefits-section { padding: 80px 0 72px; background: #f4f4f4; }
.benefits-section > .container > h2 { margin-bottom: 50px; color: #444; font-size: clamp(2rem, 3vw, 2.8rem); }
.benefits-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 64px; }
.benefit { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 22px; align-items: start; padding: 8px 0; }
.benefit svg { width: 36px; height: 42px; fill: var(--color-accent); }
.benefit h3 { margin: 0 0 9px; color: #454545; font-size: 1.12rem; font-weight: 700; text-transform: uppercase; }
.benefit p { font-size: .93rem; }

.get-started { display: grid; min-height: 274px; padding: 32px 0; align-items: center; background: linear-gradient(rgb(0 0 0 / 10%), rgb(0 0 0 / 10%)), url("imgs/get-started-bg-1024x768.jpg") center / cover no-repeat; }
.get-started-grid { display: grid; justify-items: start; }
.get-started-content { text-align: start; }
.get-started h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
.get-started .btn { padding: 12px 30px; color: #212529; background: #fff; border-color: #fff; font-size: .9rem; font-weight: 700; letter-spacing: .08em; }
.get-started .btn:hover, .get-started .btn:focus-visible { color: #fff; background: transparent; border-color: #fff; }

.contact-main { display: grid; }
.contact-page { display: grid; align-items: center; padding: 36px 0; color: #fff; background: linear-gradient(rgb(0 0 0 / 35%), rgb(0 0 0 / 35%)), url("imgs/contact-bg-1024x768.jpg") center / cover no-repeat; }
.contact-wrap { width: min(100%, 1100px); margin: 0 auto; }
.contact-wrap h1 { margin-bottom: 24px; font-size: clamp(2.25rem, 4vw, 3rem); font-weight: 400; }
.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 4%; }
.form-field { display: grid; gap: 6px; }
.form-field--full, .form-actions { grid-column: 1 / -1; }
.form-field label { font-weight: 500; }
.contact-form input, .contact-form textarea { width: 100%; padding: 9px 12px; color: #222; background: #fff; border: 1px solid #ccc; border-radius: 2px; box-shadow: inset 0 2px 3px rgb(0 0 0 / 12%); font: inherit; }
.contact-form input { min-height: 44px; }
.contact-form textarea { min-height: 110px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--color-accent); outline: 2px solid rgb(17 184 173 / 30%); outline-offset: 0; }
.form-actions { display: grid; justify-items: center; padding-top: 4px; }
.contact-submit { width: min(100%, 280px); padding: 11px 26px; color: #fff; background: var(--color-accent); border: 1px solid var(--color-accent); border-radius: 999px; font: inherit; font-size: 1.05rem; font-weight: 700; cursor: pointer; }
.contact-submit:hover, .contact-submit:focus-visible { color: #222; background: #fff; border-color: #fff; }

.privacy-content { max-width: 960px; color: #444; }
.privacy-content h1 { color: #333; font-weight: 400; }
.privacy-content h2 { margin: 2.25rem 0 1rem; color: var(--color-accent); font-size: 1.65rem; font-weight: 500; }
.privacy-content h3 { margin: 1.75rem 0 .75rem; color: #333; font-size: 1.15rem; font-weight: 600; }
.privacy-content ol { padding-left: 1.4rem; }
.privacy-content li > p { margin-bottom: .35rem; }
.privacy-content .table { min-width: 760px; color: inherit; background: #fff; font-size: .88rem; line-height: 1.5; }
.privacy-content .table th { color: #333; background: #e9ecef; }
.privacy-content a { color: var(--color-accent); }

.site-footer { padding: 20px 0; color: #ddd; background: var(--color-dark); font-size: .75rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 24px; align-items: center; }
.footer-menu { display: grid; grid-auto-flow: column; gap: 24px; align-items: center; }
.footer-grid > :last-child { justify-self: end; text-align: end; }

@media (max-width: 767.98px) {
    :root { --header-height: 60px; }
    .header-grid { min-height: var(--header-height); }
    .navbar-brand img { height: 40px; }

    .hero { min-height: auto; padding: 64px 0 48px; }
    .hero-lead { margin-bottom: 34px; }
    .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .capability-grid a { min-height: 142px; padding: 14px 8px; }

    .service-grid { grid-template-columns: 1fr; gap: 0; }
    .service-copy { grid-row: 1; padding: 52px 0 24px; }
    .service-media { grid-row: 2; padding: 12px 0 48px; }
    .service-media.flush-bottom { padding-bottom: 0; }

    .benefits-section { padding: 58px 0 50px; }
    .benefits-section > .container > h2 { margin-bottom: 34px; }
    .benefits-grid { grid-template-columns: 1fr; gap: 24px; }
    .benefit { padding: 0; }

    .get-started-grid { justify-items: center; }
    .get-started-content { text-align: center; }

    .contact-page { padding: 40px 0; }
    .contact-wrap h1 { margin-bottom: 32px; text-align: center; }
    .contact-form { grid-template-columns: 1fr; gap: 18px; }
    .form-field--full, .form-actions { grid-column: auto; }
    .contact-form textarea { min-height: 150px; }

    .footer-grid { grid-template-columns: 1fr; gap: 4px; justify-items: center; text-align: center; }
    .footer-grid > :last-child { justify-self: center; text-align: center; }
    .footer-menu { gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .capability-grid a, .capability-grid img { transition: none; }
}