:root {
    --ink: #0a0d12;
    --panel: #12151d;
    --panel2: #171b25;
    --line: rgba(255,255,255,.09);
    --amber: #f5a623;
    --flame: #e4572e;
    --cyan: #4dd8f2;
    --text: #f5f3ee;
    --muted: #98a0ad;
    --grad: linear-gradient(95deg,var(--amber),var(--flame));
    --radius: 14px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--ink);
    color: var(--text);
    font-family: 'Inter',sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Fraunces',serif;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -.01em;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}


.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .72rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--amber);
    font-weight: 700;
    margin-bottom: 14px;
}

    .eyebrow svg {
        width: 14px;
        height: 14px;
        stroke: var(--amber);
    }

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 100px;
    font-weight: 700;
    font-size: .95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}

    .btn svg {
        width: 18px;
        height: 18px;
    }

.btn-primary {
    background: var(--grad);
    color: #140b04;
    box-shadow: 0 8px 24px -8px rgba(228,87,46,.55);
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 30px -8px rgba(228,87,46,.7);
    }

.btn-ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--text);
}

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



/* ===== Hero ===== */
.hero {
    position: relative;
    padding: 100px 0 90px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

    .hero::before {
        content: "";
        position: absolute;
        top: -30%;
        right: -10%;
        width: 640px;
        height: 640px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(228,87,46,.22), transparent 70%);
        filter: blur(10px);
        pointer-events: none;
    }

    .hero::after {
        content: "";
        position: absolute;
        bottom: -20%;
        left: -12%;
        width: 480px;
        height: 480px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(77,216,242,.14), transparent 70%);
        pointer-events: none;
    }

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 20px;
}

.hero p.lead {
    color: var(--muted);
    font-size: 16px;
    /* max-width: 52ch; */
    margin-bottom: 30px;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-stats {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
}

    .hero-stats div {
        border-left: 2px solid var(--amber);
        padding-left: 12px;
    }

    .hero-stats strong {
        display: block;
        font-family: 'Fraunces',serif;
        font-size: 1.5rem;
    }

    .hero-stats span {
        font-size: .78rem;
        color: var(--muted);
    }

.cochlea-art {
    position: relative;
    aspect-ratio: 1/1;
    border-radius: 24px;
    background: linear-gradient(160deg,var(--panel),var(--panel2));
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
}

    .cochlea-art svg {
        width: 72%;
        height: 72%;
    }

    .cochlea-art .ring {
        position: absolute;
        inset: 14px;
        border: 1px dashed rgba(245,166,35,.25);
        border-radius: 20px;
    }

/* ===== Section shell ===== */
section {
    padding: 30px 0;
    border-bottom: 1px solid var(--line);
}

.section-head {
    /*max-width: 640px;*/
    margin-bottom: 22px;
}

    .section-head h2 {
        font-size: clamp(1.7rem,3vw,2.3rem);
        margin-bottom: 14px;
    }

    .section-head p {
        color: var(--muted);
    }

/* ===== Applications grid ===== */
.app-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px;
}

.app-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
    transition: transform .25s ease, border-color .25s ease;
}

    .app-card:hover {
        transform: translateY(-4px);
        border-color: rgba(245,166,35,.4);
    }

.icon-badge {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--grad);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

    .icon-badge svg {
        width: 24px;
        height: 24px;
        stroke: #140b04;
        fill: none;
    }

.app-card h3 {
    font-size: 1.08rem;
    margin-bottom: 10px;
}

.app-card p {
    color: var(--muted);
    font-size: .92rem;
    margin-bottom: 14px;
}

.app-card ul li {
    font-size: .86rem;
    color: var(--text);
    display: flex;
    gap: 8px;
    align-items: flex-start;
    padding: 4px 0;
}

    .app-card ul li svg {
        width: 14px;
        height: 14px;
        stroke: var(--amber);
        flex-shrink: 0;
        margin-top: 3px;
    }

/* ===== Benefits ===== */
.benefit-grid {
    display: grid;
    grid-template-columns: repeat(5,1fr);
    gap: 18px;
}

.benefit {
    background: var(--panel2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 20px;
    text-align: left;
}

    .benefit svg {
        width: 26px;
        height: 26px;
        stroke: var(--amber);
        margin-bottom: 14px;
    }

    .benefit h4 {
        font-size: .95rem;
        margin-bottom: 6px;
        font-family: 'Inter',sans-serif;
        font-weight: 700;
    }

    .benefit p {
        font-size: .82rem;
        color: var(--muted);
    }

/* ===== Process timeline ===== */
.process {
    position: relative;
}

.process-list {
    display: grid;
    gap: 0;
}

.process-item {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 22px;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
    position: relative;
}

    .process-item:last-child {
        border-bottom: none;
    }

.process-num {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--panel2);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Fraunces',serif;
    font-weight: 600;
    color: var(--amber);
}

.process-item h4 {
    font-size: 1.02rem;
    margin-bottom: 6px;
}

.process-item p {
    color: var(--muted);
    font-size: .92rem;
    max-width: 60ch;
}

/* ===== Safety strip ===== */
.safety {
    background: linear-gradient(150deg,var(--panel),var(--panel2));
}

.safety-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.safety-visual {
    background: var(--ink);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.safety-row {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

    .safety-row svg {
        width: 22px;
        height: 22px;
        stroke: var(--amber);
        flex-shrink: 0;
        margin-top: 2px;
    }

    .safety-row strong {
        display: block;
        font-size: .92rem;
    }

    .safety-row span {
        font-size: .82rem;
        color: var(--muted);
    }

/* ===== Why choose ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
}

.why-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    background: var(--panel);
}

    .why-card svg {
        width: 22px;
        height: 22px;
        stroke: var(--flame);
        margin-bottom: 12px;
    }

    .why-card h4 {
        font-size: .96rem;
        margin-bottom: 6px;
        font-family: 'Inter',sans-serif;
        font-weight: 700;
    }

    .why-card p {
        font-size: .85rem;
        color: var(--muted);
    }

.doctor-line {
    margin-top: 36px;
    padding: 22px 26px;
    border-radius: var(--radius);
    background: var(--panel2);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 16px;
}

    .doctor-line svg {
        width: 30px;
        height: 30px;
        stroke: var(--amber);
        flex-shrink: 0;
    }

    .doctor-line p {
        font-size: .92rem;
        color: var(--muted);
    }

    .doctor-line strong {
        color: var(--text);
    }

/* ===== FAQ ===== */
.faq-list {
    display: grid;
    gap: 14px;
    /*max-width: 820px;*/
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    overflow: hidden;
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 700;
    font-size: .98rem;
}

    .faq-q svg {
        width: 18px;
        height: 18px;
        stroke: var(--amber);
        flex-shrink: 0;
        transition: transform .25s ease;
    }

.faq-item[open] .faq-q svg {
    transform: rotate(45deg);
}

.faq-a {
    padding: 0 24px 22px;
    color: var(--muted);
    font-size: .92rem;
    max-width: 70ch;
}

summary::-webkit-details-marker {
    display: none;
}

summary {
    list-style: none;
}

/* ===== CTA / Booking ===== */
.cta {
    background: var(--grad);
    border-radius: 24px;
    padding: 56px 48px;
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 32px;
    align-items: center;
    color: #140b04;
}

    .cta h2 {
        color: #140b04;
        font-size: clamp(1.6rem,3vw,2.1rem);
        margin-bottom: 12px;
    }

    .cta p {
        color: rgba(20,11,4,.78);
        max-width: 52ch;
    }

    .cta .btn-primary {
        background: #140b04;
        color: var(--amber);
        box-shadow: none;
    }

        .cta .btn-primary:hover {
            transform: translateY(-2px);
            background: #1c1006;
        }

.cta-icons {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

    .cta-icons span {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        background: rgba(20,11,4,.12);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .cta-icons svg {
        width: 24px;
        height: 24px;
        stroke: #140b04;
    }



@media(max-width:980px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .cochlea-art {
        max-width: 360px;
        margin: 0 auto;
    }

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

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

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

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

    .cta {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .cta-icons {
        justify-content: flex-start;
    }

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

@media(max-width:600px) {
    .app-grid {
        grid-template-columns: 1fr;
    }

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

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

    .hero {
        padding: 70px 0 60px;
    }

    section {
        padding: 64px 0;
    }
}