:root {
    --bg: #0a1214;
    --bg-elevated: #0f1b1f;
    --bg-card: #132226;
    --text: #e8ecee;
    --text-dim: #8a9a9f;
    --text-muted: #4d6066;
    --lime: #BEF812;
    --lime-dim: rgba(190, 248, 18, 0.08);
    --lime-glow: rgba(190, 248, 18, 0.15);
    --border: rgba(255, 255, 255, 0.06);
    --font-body: 'Inter', sans-serif;
    --font-display: 'Poppins', serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.7; font-size: 15px; overflow-x: hidden; }
::selection { background: var(--lime); color: var(--bg); }
a { color: var(--lime); text-decoration: none; }

/* ── Nav ── */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10, 18, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s var(--ease);
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.5px;
    text-decoration: none;
}

.nav-brand span {
    color: var(--lime);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dim);
    letter-spacing: 0.5px;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--lime);
}

.nav-cta {
    padding: 10px 24px;
    font-size: 13px;
    border-radius: 6px;
    transition: all 0.3s var(--ease);
}

.nav-cta.btn-lime {
    color: var(--bg);
    font-weight: 600;
}

.nav-cta:hover {
    transform: translateY(-1px);
}

.nav-cta.btn-lime:hover {
    color: var(--bg);
}

.lang-switch {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}

.lang-switch a {
    color: var(--text-muted);
    font-size: 12px;
}

.lang-switch a:hover {
    color: var(--lime);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--lime);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

/* Mobile nav */
.nav-links-mobile {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    flex-direction: column;
    gap: 16px;
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    transition: all 0.3s var(--ease);
}

.nav-links-mobile a.nav-cta {
    width: auto;
    display: inline-block;
}

/* ── Hero ── */
.hero {
    position: relative;
    aspect-ratio: 2200 / 378;
    max-height: 500px;
    min-height: 320px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    background: url('/my-eyes-lime-black-4.jpg') right center/cover no-repeat;
    background-color: var(--bg);
}

@media (min-width: 1024px) {
    .hero-image {
        background-size: contain;
        background-position: right center;
    }
}

.hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, var(--bg) 0%, rgba(10,18,20,0.4) 35%, transparent 60%),
        linear-gradient(to top, var(--bg) 0%, transparent 25%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 48px;
    max-width: clamp(400px, 60vw, 650px);
}

.hero-eyebrow {
    font-size: clamp(10px, 1.2vw, 12px);
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 12px;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.2s forwards;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(28px, 5.5vw, 56px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.4s forwards;
}

.hero h1 em {
    font-style: italic;
    color: var(--lime);
    font-weight: 400;
}

.hero-sub {
    font-size: clamp(15px, 1.8vw, 18px);
    color: var(--text-dim);
    max-width: 500px;
    line-height: 1.6;
    margin-bottom: clamp(20px, 3vw, 32px);
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.6s forwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease) 0.8s forwards;
}

.btn-lime {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: clamp(10px, 1.2vw, 14px) clamp(20px, 2.5vw, 32px);
    background: var(--lime);
    color: var(--bg);
    font-weight: 600;
    font-size: clamp(12px, 1.3vw, 14px);
    border-radius: 8px;
    transition: all 0.3s var(--ease);
}

.btn-lime:hover {
    box-shadow: 0 0 32px rgba(190, 248, 18, 0.35);
    transform: translateY(-2px);
    color: var(--bg);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: clamp(10px, 1.2vw, 12px) clamp(16px, 2vw, 24px);
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 500;
    font-size: clamp(12px, 1.3vw, 14px);
    border-radius: 8px;
    transition: all 0.3s var(--ease);
}

.btn-ghost:hover {
    border-color: var(--lime);
    color: var(--lime);
}

/* ── Sections ── */
.section {
    padding: 120px 48px;
    position: relative;
}

.section-alt { background: var(--bg-elevated); }

.section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 600;
    letter-spacing: -1px;
    margin-bottom: 20px;
    max-width: 600px;
}

.section-desc {
    color: var(--text-dim);
    font-size: 16px;
    max-width: 580px;
    line-height: 1.8;
    margin-bottom: 48px;
}

.container { max-width: 1200px; margin: 0 auto; }

/* ── Who — audience grid ── */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 800px;
}

.audience-card {
    padding: 24px 28px;
    background: linear-gradient(to right, var(--lime-dim), transparent 70%);
    border-left: 2px solid var(--lime);
    font-size: 15px;
    color: var(--text-dim);
    line-height: 1.6;
    transition: all 0.3s var(--ease);
}

.audience-card:hover {
    background: linear-gradient(to right, var(--lime-glow), transparent 70%);
    color: var(--text);
}

/* ── Photo break ── */
.photo-break {
    height: 400px;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.photo-break::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom, var(--bg), transparent 25%),
        linear-gradient(to top, var(--bg-elevated), transparent 25%);
    pointer-events: none;
}

.photo-break-alt::after {
    background:
        linear-gradient(to bottom, var(--bg-elevated), transparent 25%),
        linear-gradient(to top, var(--bg), transparent 25%);
}

/* ── Gains ── */
.gains-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    background: var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.gain-card {
    background: var(--bg-card);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.gain-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--lime);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease);
}

.gain-card:hover::before { transform: scaleX(1); }
.gain-card:hover { background: var(--bg-elevated); transform: translateY(-4px); }

.gain-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    color: var(--lime);
    margin-bottom: 12px;
    line-height: 1;
}

.gain-text {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ── Why ── */
.why-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.why-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.why-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(190, 248, 18, 0.1);
    border-radius: 12px;
}

.why-text blockquote {
    font-family: var(--font-display);
    font-size: 22px;
    font-style: italic;
    color: var(--text);
    line-height: 1.6;
    border-left: 2px solid var(--lime);
    padding-left: 24px;
    margin-top: 32px;
}

/* ── What ── */
.what-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.what-col h3 {
    font-size: 14px;
    font-weight: 500;
    color: var(--lime);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.what-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.what-col li {
    font-size: 14px;
    color: var(--text-dim);
    padding-left: 16px;
    position: relative;
}

.what-col li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--lime);
}

/* ── How ── */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.process-step {
    background: var(--bg-card);
    padding: 36px 28px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--lime);
    transform: scaleX(0);
    transition: transform 0.4s var(--ease);
}

.process-step:hover::before { transform: scaleX(1); }
.process-step:hover { background: var(--bg-elevated); transform: translateY(-4px); }

.process-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--lime);
    margin-bottom: 16px;
}

.process-step h3 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text);
}

.process-step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Contact ── */
.contact-section {
    text-align: center;
    background: var(--bg-elevated);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    text-align: left;
}

.contact-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.contact-role {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 32px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-dim);
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--lime);
}

.contact-link svg {
    flex-shrink: 0;
}

.contact-note {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    top: -9999px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--lime);
    box-shadow: 0 0 0 3px var(--lime-dim);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    align-self: flex-start;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-status {
    font-size: 14px;
    line-height: 1.5;
}

.form-status-success {
    color: var(--lime);
}

.form-status-error {
    color: #f87171;
}

/* ── Footer ── */
.footer {
    text-align: center;
    padding: 32px 48px;
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

/* ── Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.7s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 1000px) {
    .gains-grid { grid-template-columns: repeat(3, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .why-split { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
    .nav { padding: 16px 24px; }
    .nav-links { display: none; }
    .nav-toggle { display: flex; }

    .nav-links-mobile { display: none; }
    .nav-links-mobile.show { display: flex; }

    .section { padding: 80px 24px; }

    .hero {
        flex-direction: column;
        justify-content: flex-start;
        aspect-ratio: unset;
        min-height: auto;
        padding-top: 0;
    }

    .hero-image {
        position: relative;
        height: 300px;
        width: 100%;
        background-size: cover;
    }

    .hero-image::after {
        background: linear-gradient(to top, var(--bg) 0%, transparent 50%);
    }

    .hero-content {
        padding: 40px 24px;
        text-align: center;
        max-width: 100%;
    }

    .hero-sub {
        margin: 0 auto 32px;
    }

    .hero-actions {
        justify-content: center;
        flex-direction: row;
        gap: 16px;
    }

    .hero-actions a {
    width: auto;
    max-width: 200px;
    }

    .why-image { display: none; }

    .audience-grid { grid-template-columns: 1fr; }
    .gains-grid { grid-template-columns: 1fr; }
    .what-columns { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .photo-break { height: 260px; background-attachment: scroll; }
    .contact-grid { text-align: center; }
    .contact-info { display: flex; flex-direction: column; align-items: center; }
    .contact-links { align-items: center; }
    .form-submit { align-self: stretch; }
}