:root {
    --bg: #ffffff;
    --bg-soft: #f4f9ff;
    --surface: #ffffff;
    --surface-muted: #f8fbff;
    --text: #0f172a;
    --muted: #566274;
    --accent: #4f7dff;
    --accent-soft: #dbe8ff;
    --accent-strong: #00d4ff;
    --border: rgba(15, 23, 42, 0.08);
    --shadow: 0 40px 120px rgba(15, 23, 42, 0.08);
    --radius: 32px;
    --radius-sm: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Outfit', sans-serif;
    background: radial-gradient(circle at top, rgba(79, 125, 255, 0.08), transparent 35%), linear-gradient(180deg, #ffffff 0%, #f4f9ff 100%);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-heading {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    margin-top: 0;
    margin-bottom: 1rem;
    font-weight: 700;
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

nav.behance-nav {
    background: linear-gradient(180deg, #07121f 0%, #12294e 100%);
    border-bottom: none;
    padding: 1.1rem 0;
}

.nav-flex-container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 1.25rem;
}

.nav-logo {
    width: 200px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

.nav-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    display: block;
}

.footer-logo img {
    max-width: 180px;
    max-height: 80px;
    width: auto;
    height: auto;
    display: block;
    margin-bottom: 8px;
}

.nav-logo-text {
    font-size: 1.05rem;
    letter-spacing: 0.03em;
    color: #ffffff;
    text-transform: uppercase;
    font-weight: 800;
}

.nav-unclickable-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #4f7dff, #00d4ff);
    color: #ffffff;
    border: none;
    font-weight: 900;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 16px 30px rgba(79, 125, 255, 0.25);
}

.nav-unclickable-badge:hover,
.nav-unclickable-badge:focus {
    background: linear-gradient(135deg, #1e53ff, #0090d1);
    text-decoration: none;
}

.icon-accent {
    color: var(--accent-strong) !important;
}

.tennis-hero-section {
    position: relative;
    padding: 6rem 0 4rem;
    background: linear-gradient(180deg, #ffffff 0%, #edf4ff 100%);
}

.hero-inner-layout {
    position: relative;
    z-index: 2;
}

.hero-main-title {
    font-size: clamp(2.9rem, 5vw, 4.75rem);
    line-height: 0.98;
    letter-spacing: -0.07em;
    font-weight: 800;
    max-width: 11ch;
}

.text-cyan-span {
    position: relative;
    display: inline-block;
    padding: 0 0.4rem;
    border-radius: 0.9rem;
    color: var(--accent-strong);
    background: linear-gradient(120deg, rgba(0, 212, 255, 0.16), rgba(0, 212, 255, 0.02));
}

.cyan-minimal-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    background: rgba(0, 212, 255, 0.14);
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    border: 1px solid rgba(79, 125, 255, 0.18);
}

.hero-copy {
    max-width: 620px;
    line-height: 1.75;
    color: var(--muted);
    font-size: 1.05rem;
}

.hero-ad-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border: 2px solid rgba(79, 125, 255, 0.2);
    border-radius: 28px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(79, 125, 255, 0.15);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ad-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: white;
    padding: 0.55rem 1.2rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
}

.ad-headline {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.ad-subheadline {
    font-size: 1.5rem;
    color: var(--accent-strong);
    font-weight: 700;
    margin-bottom: 1rem;
}

.ad-copy {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.ad-benefits {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.ad-benefits li {
    font-size: 0.95rem;
    padding: 0.6rem 0;
    color: var(--text);
    font-weight: 600;
    display: flex;
    align-items: center;
}

.ad-cta {
    margin-top: 1.5rem;
}

.ad-footer {
    font-size: 0.85rem;
    color: #6b7280;
    font-weight: 600;
    display: block;
    padding-top: 1rem;
    border-top: 1px solid rgba(79, 125, 255, 0.1);
}

.asymmetric-media-frame {
    border-radius: 40px;
    overflow: hidden;
    padding: 1.5rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(226, 238, 255, 0.82));
    border: 1px solid rgba(79, 125, 255, 0.15);
    box-shadow: var(--shadow);
    min-height: 500px;
}

/* Survey section: make iframe area seamless and remove visual chrome */
.survey-section .asymmetric-media-frame {
    background: #ffffff;     /* solid white background to blend with page */
    box-shadow: none;        /* remove drop shadow */
    border: none;            /* remove thin border */
    padding: 0.5rem;         /* small padding so iframe doesn't touch edges */
    border-radius: 12px;     /* subtle radius for a clean card */
}

.survey-section .hero-iframe-wrapper {
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
}

.survey-section .hero-iframe-wrapper iframe {
    border-radius: 0;
    box-shadow: none;
}

/* Mobile-only: increase iframe area by 300px to avoid cutting off embedded forms */
@media (max-width: 575.98px) {
    .hero-iframe-wrapper iframe {
        /* previously 370px at 576px breakpoint; add 300px to make it 670px on small screens */
        min-height: 670px !important;
    }
}

.hero-iframe-wrapper {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-iframe-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 26px;
    min-height: 540px;
}

.main-hero-image-box {
    width: 100%;
    min-height: 420px;
    border-radius: 26px;
    background-size: cover;
    background-position: center;
    position: relative;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.hero-image {
    background-image: url('https://images.pexels.com/photos/186077/pexels-photo-186077.jpeg');
}

.funnel-portal-box {
    position: relative;
    background: #ffffff;
    border-radius: 34px;
    padding: 3rem 2.4rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 35px 80px rgba(15, 23, 42, 0.08);
}

.funnel-portal-box::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: radial-gradient(circle at top left, rgba(0, 212, 255, 0.28), transparent 55%);
    z-index: 0;
}

.funnel-portal-box > * {
    position: relative;
    z-index: 1;
}

.funnel-portal-box h3,
.funnel-portal-box p {
    margin-bottom: 1.25rem;
}

.form-label-compact {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #6b7280;
}

.portal-field-override {
    width: 100%;
    background: #f8fbff;
    border: 1px solid rgba(79, 125, 255, 0.18);
    padding: 1.15rem 1.2rem;
    border-radius: 18px;
    font-weight: 600;
    color: var(--text);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.portal-field-override:focus {
    background: #ffffff;
    border-color: rgba(0, 212, 255, 0.55);
    box-shadow: 0 0 0 5px rgba(0, 212, 255, 0.12);
    outline: none;
}

.btn, .btn-portal-submit, button {
    background: linear-gradient(135deg, #4f7dff, #00d4ff);
    color: #ffffff;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    letter-spacing: 0.04em;
    padding: 1.05rem 1.2rem;
    border-radius: 18px;
    border: none;
    box-shadow: 0 18px 35px rgba(79, 125, 255, 0.24);
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease, background 0.25s ease;
}

.btn:hover,
.btn:focus,
.btn-portal-submit:hover,
.btn-portal-submit:focus,
button:hover,
button:focus {
    background: linear-gradient(135deg, #1e53ff, #0090d1);
    transform: translateY(-2px);
    box-shadow: 0 22px 45px rgba(51, 93, 255, 0.34);
    opacity: 0.98;
}

.form-note {
    font-size: 0.82rem;
    color: #6b7280;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
}

.tracking-wider {
    letter-spacing: 0.14em;
}

.tracking-widest {
    letter-spacing: 0.22em;
}

.x-small {
    font-size: 0.75rem;
}

.platform-deep-dive-section {
    padding: 6rem 0;
    background: #ffffff;
}

.max-width-md {
    max-width: 740px;
}

.bullet-point-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.6rem;
    border-radius: 28px;
    background: #f8fbff;
    border-left: 6px solid rgba(79, 125, 255, 0.34);
    box-shadow: 0 20px 35px rgba(15, 23, 42, 0.05);
}

.compact-mini-image-frame {
    min-width: 132px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid rgba(79, 125, 255, 0.12);
    padding: 0.55rem;
    box-shadow: 0 18px 30px rgba(15, 23, 42, 0.04);
}

.small-visual-box-asset {
    border-radius: 16px;
    min-height: 132px;
    background-size: cover;
    background-position: center;
}

.feature-img-1 { background-image: url('https://images.pexels.com/photos/7821529/pexels-photo-7821529.jpeg'); }
.feature-img-2 { background-image: url('https://images.pexels.com/photos/16485058/pexels-photo-16485058.jpeg'); }
.feature-img-3 { background-image: url('https://images.pexels.com/photos/4161612/pexels-photo-4161612.jpeg'); }

.original-review-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.original-review-card {
    height: 100%;
    border-radius: 28px;
    padding: 2.2rem;
    background: #ffffff;
    box-shadow: 0 28px 65px rgba(15, 23, 42, 0.07);
    border: 1px solid rgba(79, 125, 255, 0.12);
}

.star-rating {
    color: #f59e0b;
}

.luxury-navy-footer {
    background: linear-gradient(180deg, #07121f 0%, #12294e 100%);
    color: rgba(255, 255, 255, 0.84);
    padding: 5.5rem 0 3rem;
}

.footer-brand-title {
    color: #ffffff;
    font-size: 1.85rem;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

.footer-divider-line {
    border-top: 1px solid rgba(255, 255, 255, 0.11);
    padding-top: 1.75rem;
}

.footer-note {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.67);
    max-width: 650px;
    margin: 0 auto;
    opacity: 0.75;
}

.section-caption {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.exclusivity-slider-wrapper {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.exclusivity-slider {
    overflow: hidden;
    border-radius: 28px;
}

.exclusivity-slide {
    display: none;
    animation: fadeIn 0.5s ease;
}

.exclusivity-slide.active {
    display: block;
}

.exclusivity-slide-content {
    display: flex;
    gap: 2rem;
    align-items: center;
    padding: 2.5rem;
    background: #f8fbff;
    border-radius: 28px;
}

.exclusivity-image-frame {
    min-width: 280px;
    border-radius: 20px;
    overflow: hidden;
}

.exclusivity-image {
    width: 280px;
    height: 280px;
    background-size: cover;
    background-position: center;
}

.exclusivity-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.exclusivity-text {
    font-size: 1.05rem;
    color: #566274;
    line-height: 1.7;
}

.testimonials-carousel-wrapper {
    position: relative;
}

.testimonials-carousel {
    display: flex;
    overflow: hidden;
    border-radius: 28px;
}

.testimonial-card-slide {
    min-width: 100%;
    padding: 0 1rem;
    animation: fadeIn 0.5s ease;
    display: none;
}

.testimonial-card-slide.active {
    display: block;
}

.slider-btn,
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #4f7dff, #00d4ff);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 28px rgba(79, 125, 255, 0.3);
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover,
.carousel-btn:hover {
    background: linear-gradient(135deg, #1e53ff, #0090d1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 16px 35px rgba(79, 125, 255, 0.4);
}

.slider-prev,
.carousel-prev {
    left: -70px;
}

.slider-next,
.carousel-next {
    right: -70px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (max-width: 991px) {
    .hero-main-title {
        text-align: center;
        max-width: 100%;
    }
    .hero-copy {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    .asymmetric-media-frame {
        margin-top: 2rem;
        min-height: 400px;
        padding: 1rem;
    }
    .hero-iframe-wrapper iframe {
        min-height: 470px;
    }
    .funnel-portal-box {
        padding: 2.5rem 1.7rem;
    }
    .platform-deep-dive-section,
    .original-review-section,
    .luxury-navy-footer {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    .exclusivity-slide-content {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    .slider-btn,
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    .slider-prev,
    .carousel-prev {
        left: 10px;
    }
    .slider-next,
    .carousel-next {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .tennis-hero-section {
        padding: 3rem 0 2rem;
    }
    .hero-main-title {
        font-size: 2.2rem;
        line-height: 1.15;
    }
    .hero-copy {
        font-size: 0.95rem;
    }
    .asymmetric-media-frame {
        min-height: 350px;
        padding: 0.8rem;
    }
    .hero-iframe-wrapper iframe {
        min-height: 420px;
    }
    .funnel-portal-box {
        padding: 2rem 1.5rem;
        margin-top: 1.5rem;
    }
    .exclusivity-slide-content {
        padding: 1.2rem;
    }
    .exclusivity-title {
        font-size: 1.5rem;
    }
    .exclusivity-text {
        font-size: 0.95rem;
    }
    .exclusivity-image {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 576px) {
    .tennis-hero-section {
        padding: 2rem 0 1.5rem;
    }
    .hero-main-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    .hero-copy {
        font-size: 0.9rem;
    }
    .cyan-minimal-tag {
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }
    .asymmetric-media-frame {
        min-height: 300px;
        padding: 0.6rem;
    }
    .hero-iframe-wrapper iframe {
        min-height: 370px;
    }
    .funnel-portal-box {
        padding: 1.5rem 1.2rem;
        margin-top: 1.2rem;
    }
    .funnel-portal-box h3 {
        font-size: 1.1rem;
    }
    .portal-field-override {
        padding: 0.9rem 1rem;
        font-size: 0.95rem;
    }
    .btn-portal-submit {
        padding: 0.9rem 1rem;
        font-size: 0.95rem;
    }
    .exclusivity-slide-content {
        padding: 1rem;
        gap: 0.8rem;
    }
    .exclusivity-title {
        font-size: 1.3rem;
    }
    .exclusivity-text {
        font-size: 0.9rem;
    }
    .exclusivity-image {
        width: 150px;
        height: 150px;
    }
    .exclusivity-image-frame {
        min-width: auto;
    }
    .testimonial-card-slide {
        padding: 0;
    }
    .original-review-card {
        padding: 1.5rem;
    }
    .nav-logo {
        width: 160px;
        height: 70px;
    }
    .nav-unclickable-badge {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}