/* ===== Fonts (local, DSGVO-konform) ===== */
@font-face { font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 300; font-display: swap; src: url('/fonts/cormorant-garamond-v21-latin-300.woff2') format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-style: italic; font-weight: 300; font-display: swap; src: url('/fonts/cormorant-garamond-v21-latin-300italic.woff2') format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/cormorant-garamond-v21-latin-regular.woff2') format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/cormorant-garamond-v21-latin-500.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 300; font-display: swap; src: url('/fonts/jost-v20-latin-300.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/jost-v20-latin-regular.woff2') format('woff2'); }
@font-face { font-family: 'Jost'; font-style: normal; font-weight: 500; font-display: swap; src: url('/fonts/jost-v20-latin-500.woff2') format('woff2'); }

:root {
    --sapphire: #0a1128;
    --sapphire-mid: #132042;
    --sapphire-light: #1c3066;
    --champagne: #a8c4d4;
    --champagne-light: #c8dde8;
    --champagne-glow: rgba(168, 196, 212, 0.15);
    --ivory: #e8eef2;
    --ivory-soft: #f0f4f7;
    --text-muted: #7a8d9a;
    --white: #ffffff;
    --rose: #c4848c;
    --rose-soft: rgba(196, 132, 140, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Jost', sans-serif;
    background: var(--sapphire);
    color: var(--ivory);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.serif { font-family: 'Cormorant Garamond', serif; }
.sans  { font-family: 'Jost', sans-serif; }

/* ===== Grain overlay ===== */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

/* ===== Navigation ===== */
nav.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: background 0.4s ease;
}

nav.site-nav.scrolled {
    background: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(168, 196, 212, 0.1);
}

.nav-left,
.nav-right {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--champagne);
    text-decoration: none;
}

.logo span { font-weight: 300; color: var(--ivory); }

.nav-link {
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ivory);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
    color: var(--champagne);
}

.nav-cta {
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--champagne);
    text-decoration: none;
    border: 1px solid rgba(168, 196, 212, 0.4);
    padding: 0.65rem 1.4rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.nav-cta:hover {
    background: var(--champagne);
    color: var(--sapphire);
}

/* Language switcher */
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.lang-switch a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.2rem 0.3rem;
    transition: color 0.3s ease;
}

.lang-switch a:hover { color: var(--champagne-light); }
.lang-switch a.active { color: var(--champagne); }
.lang-switch .sep { color: rgba(168, 196, 212, 0.3); }

/* ===== Section primitives ===== */
.section {
    padding: 6rem 2rem;
    position: relative;
}

.section-narrow {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.section-wide {
    max-width: 1080px;
    margin: 0 auto;
}

.section-overline {
    font-family: 'Jost', sans-serif;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--champagne);
    margin-bottom: 1.5rem;
    display: block;
}

.section-heading {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 1.2rem;
    color: var(--ivory);
}

.section-heading em { font-style: italic; color: var(--champagne); font-weight: 300; }

.section-sub {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 300;
    color: var(--champagne-light);
    max-width: 640px;
    margin: 0 auto 3rem;
    line-height: 1.5;
}

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 7rem 1.5rem 5rem;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, transparent, var(--champagne));
    animation: lineGrow 2s ease 1.5s both;
}

.hero-glow {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(28, 48, 102, 0.4) 0%, transparent 70%);
    pointer-events: none;
    animation: glowPulse 6s ease-in-out infinite alternate;
}

.hero-overline {
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--champagne);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 1s ease 0.3s both;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.6rem, 7vw, 6rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    max-width: 16ch;
    opacity: 0;
    animation: fadeUp 1s ease 0.5s both;
    position: relative;
    z-index: 2;
}

.hero h1 em {
    font-style: italic;
    font-weight: 300;
    color: var(--champagne);
}

.hero-sub {
    font-family: 'Jost', sans-serif;
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--champagne-light);
    max-width: 520px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 1s ease 0.7s both;
    position: relative;
    z-index: 2;
}

.hero-cta {
    font-family: 'Jost', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 1.2rem 3rem;
    background: var(--champagne);
    color: var(--sapphire);
    border: 1px solid var(--champagne);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeUp 1s ease 0.9s both;
    position: relative;
    z-index: 2;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.hero-cta:hover {
    background: var(--champagne-light);
    border-color: var(--champagne-light);
}

.hero-origin {
    font-family: 'Jost', sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--champagne);
    opacity: 0.55;
    margin-top: 1rem;
}

/* Gem divider */
.gem-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 0.5rem 0 2rem;
    opacity: 0;
    animation: fadeUp 1s ease 0.6s both;
    position: relative;
    z-index: 2;
}

.gem-divider .line {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--champagne), transparent);
}

.gem-icon {
    width: 10px;
    height: 10px;
    border: 1px solid var(--champagne);
    transform: rotate(45deg);
}

/* ===== Hero pen ===== */
.hero-pen {
    width: clamp(360px, 60vw, 860px);
    margin: 5.5rem auto 0;
    position: relative;
    z-index: 2;
}

.hero-pen img {
    display: block;
    width: 100%;
    height: auto;
    -webkit-mask-image: radial-gradient(ellipse 80% 75% at 50% 50%, black 42%, transparent 72%);
    mask-image: radial-gradient(ellipse 80% 75% at 50% 50%, black 42%, transparent 72%);
}

.hero-pen-caption {
    text-align: center;
    font-size: 0.72rem;
    color: var(--champagne);
    opacity: 0.45;
    margin-top: 0.6rem;
    letter-spacing: 0.05em;
}

/* ===== Claim section ===== */
.brand-mark {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--champagne);
    margin-bottom: 1rem;
    display: block;
}

.brand-mark span {
    font-weight: 300;
    color: var(--ivory);
}

.claim-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1500px;
    margin: 0 auto;
    width: 100%;
}

.claim-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(168, 196, 212, 0.15);
    border-top: 3px solid var(--champagne);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.claim-card:nth-child(2) {
    border-top-color: var(--champagne-light);
}

.claim-card:hover {
    background: rgba(168, 196, 212, 0.08);
    border-color: rgba(168, 196, 212, 0.35);
    transform: translateY(-5px);
}

.claim-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 500;
    margin-bottom: 0.9rem;
    color: var(--ivory);
}

.claim-card p {
    font-family: 'Jost', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--champagne-light);
}

/* ===== Problem cards ===== */
.problem-grid {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.problem-card {
    background: rgba(255, 255, 255, 0.92);
    color: var(--sapphire);
    padding: 2rem 2.2rem;
    border-left: 4px solid var(--champagne);
    position: relative;
}

.problem-card.rose { border-left-color: var(--rose); }

.problem-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--sapphire);
}

.problem-card p {
    font-family: 'Jost', sans-serif;
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.7;
    color: #475569;
}

/* ===== Solution 3-column ===== */
.solution-grid {
    max-width: 1040px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.pillar {
    background: rgba(255, 255, 255, 0.92);
    color: var(--sapphire);
    padding: 2.2rem 1.8rem;
    border-top: 3px solid var(--champagne);
    min-height: 220px;
}

.pillar:nth-child(2) { border-top-color: var(--rose); }

.pillar h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.45rem;
    font-weight: 500;
    margin-bottom: 0.9rem;
    color: var(--sapphire);
}

.pillar p {
    font-family: 'Jost', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
    color: #475569;
}

/* ===== Mohs scale ===== */
.mohs-wrap {
    max-width: 1500px;
    margin: 0 auto;
}

.mohs-scale {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.5rem;
    margin: 2rem 0 0.6rem;
}

.mohs-step {
    background: rgba(168, 196, 212, 0.14);
    border: 1px solid rgba(168, 196, 212, 0.22);
    padding: 1.1rem 0.4rem;
    text-align: center;
    color: var(--champagne-light);
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
    cursor: default;
}

.mohs-step:hover {
    background: rgba(168, 196, 212, 0.28);
    border-color: rgba(168, 196, 212, 0.5);
    transform: translateY(-3px);
}

.mohs-step .num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--ivory);
    line-height: 1;
}

.mohs-step .name {
    font-family: 'Jost', sans-serif;
    font-size: 0.68rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.mohs-step.highlight {
    background: var(--champagne-glow);
    border-color: var(--champagne);
}

.mohs-step.highlight .num { color: var(--champagne); font-weight: 700; }
.mohs-step.highlight .name { color: var(--champagne); opacity: 0.9; }

.mohs-step.top { background: rgba(168, 196, 212, 0.08); }

.mohs-markers {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.4rem;
    font-family: 'Jost', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.mohs-markers span {
    text-align: center;
    padding: 0 0.2rem;
}

.mohs-markers .us {
    color: var(--champagne);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
    font-size: 0.62rem;
}

.mohs-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.mohs-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(168, 196, 212, 0.15);
    border-left: 4px solid var(--champagne);
    padding: 1.8rem 2rem;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.mohs-card:hover {
    background: rgba(168, 196, 212, 0.08);
    border-color: rgba(168, 196, 212, 0.35);
    transform: translateY(-5px);
}

.mohs-card h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
    color: var(--ivory);
}

.mohs-card p {
    font-family: 'Jost', sans-serif;
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--champagne-light);
}

/* ===== Product showcase (interactive hero image) ===== */
.product-showcase {
    max-width: 1040px;
    margin: 0 auto 3rem;
    display: flex;
    justify-content: center;
}

.product-hero {
    --glint-x: 50%;
    --glint-y: 50%;
    position: relative;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    width: 100%;
    max-width: 760px;
    color: inherit;
    font: inherit;
}

.product-hero-stage {
    position: relative;
    width: 100%;
    padding: 1rem 0;
    background: transparent;
}

.product-hero img {
    display: block;
    width: 100%;
    height: auto;
    -webkit-mask-image: radial-gradient(
        ellipse 85% 80% at 50% 50%,
        black 50%, transparent 78%
    );
    mask-image: radial-gradient(
        ellipse 85% 80% at 50% 50%,
        black 50%, transparent 78%
    );
}

.product-hero-glint { display: none; }

.product-hero-hint {
    font-family: 'Jost', sans-serif;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--champagne);
    border-bottom: 1px solid rgba(168, 196, 212, 0.4);
    padding-bottom: 0.3rem;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.product-hero:hover .product-hero-hint,
.product-hero:focus-visible .product-hero-hint {
    color: var(--champagne-light);
    border-color: var(--champagne-light);
}

.product-hero:focus { outline: none; }

.product-hero:focus-visible .product-hero-stage {
    box-shadow: 0 0 0 2px var(--champagne);
}

/* ===== Product modal ===== */
.product-modal[hidden] { display: none; }

.product-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: modalFade 0.3s ease both;
}

.product-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(6, 10, 24, 0.85);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.product-modal-panel {
    position: relative;
    background: var(--sapphire-mid);
    border: 1px solid rgba(168, 196, 212, 0.18);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.5rem 2rem 2rem;
    animation: modalRise 0.45s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.product-modal-close {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: var(--champagne-light);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.product-modal-close:hover,
.product-modal-close:focus-visible { opacity: 1; outline: none; }

.product-modal-panel h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    font-weight: 300;
    color: var(--champagne);
    margin-bottom: 1.4rem;
    padding-right: 2rem;
}

.product-modal-image {
    aspect-ratio: 16 / 9;
    background: #f5f7fa;
    margin-bottom: 1.8rem;
    overflow: hidden;
    position: relative;
}

.product-modal-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-specs {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-bottom: 2rem;
}

.product-specs > div {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 1rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid rgba(168, 196, 212, 0.08);
}

.product-specs > div:last-child { border-bottom: none; padding-bottom: 0; }

.product-specs dt {
    font-family: 'Jost', sans-serif;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-top: 0.15rem;
}

.product-specs dd {
    font-family: 'Jost', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--champagne-light);
}

.product-modal-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 1rem 2rem;
    background: var(--champagne);
    color: var(--sapphire);
    text-decoration: none;
    transition: all 0.3s ease;
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--champagne);
}

.product-modal-cta:hover {
    background: var(--champagne-light);
    border-color: var(--champagne-light);
}

body.modal-open { overflow: hidden; }

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

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

/* ===== Product feature grid (2x2) ===== */
.product-grid {
    max-width: 1040px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.product-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(168, 196, 212, 0.15);
    padding: 2rem 2rem;
    transition: all 0.4s ease;
    border-left: 3px solid var(--champagne);
}

.product-card:nth-child(2),
.product-card:nth-child(3) { border-left-color: var(--rose); }

.product-card:hover {
    background: rgba(168, 196, 212, 0.06);
    border-color: rgba(168, 196, 212, 0.3);
}

.product-card:nth-child(2):hover,
.product-card:nth-child(3):hover { border-left-color: var(--rose); }

.product-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.35rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--ivory);
}

.product-card p {
    font-family: 'Jost', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--champagne-light);
}

/* ===== Waitlist section ===== */
.waitlist-section {
    padding: 6rem 1.5rem 7rem;
    text-align: center;
    position: relative;
}

.waitlist-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--champagne), transparent);
}

.waitlist-section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    margin-bottom: 1rem;
}

.waitlist-section h2 em { font-style: italic; color: var(--champagne); }

.waitlist-section .lead {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.newsletter-cta {
    display: inline-block;
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--champagne);
    border: 1px solid rgba(245, 240, 232, 0.35);
    padding: 0.7rem 1.8rem;
    text-decoration: none;
    margin-bottom: 2rem;
    transition: border-color 0.3s ease, color 0.3s ease;
}

.newsletter-cta:hover {
    border-color: var(--champagne);
    color: var(--champagne-light);
}

/* Waitlist form */
.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 460px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.waitlist-form .name-row {
    display: flex;
    gap: 0.5rem;
}

.waitlist-form input {
    flex: 1;
    min-width: 0;
    font-family: 'Jost', sans-serif;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    padding: 0.95rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 196, 212, 0.2);
    color: var(--ivory);
    outline: none;
    transition: all 0.3s ease;
    min-height: 44px;
}

.waitlist-form input::placeholder {
    color: rgba(245, 240, 232, 0.3);
    letter-spacing: 0.06em;
}

.waitlist-form input:focus {
    border-color: var(--champagne);
    background: rgba(255, 255, 255, 0.08);
}

.newsletter-opt-in {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    line-height: 1;
    align-self: flex-start;
    margin: 0.1rem 0;
}

.newsletter-opt-in input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.checkbox-box {
    display: inline-block;
    width: 11px;
    height: 11px;
    border: 1px solid rgba(245, 240, 232, 0.4);
    background: transparent;
    flex-shrink: 0;
    position: relative;
}

.newsletter-opt-in input[type="checkbox"]:checked + .checkbox-box {
    background: var(--champagne);
    border-color: var(--champagne);
}


.newsletter-opt-in span {
    user-select: none;
}

.waitlist-form button {
    font-family: 'Jost', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 1rem 2rem;
    background: var(--champagne);
    color: var(--sapphire);
    border: 1px solid var(--champagne);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    width: 100%;
    min-height: 48px;
}

.waitlist-form button:hover {
    background: var(--champagne-light);
    border-color: var(--champagne-light);
}

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

.waitlist-form .form-error {
    font-size: 0.75rem;
    color: #e74c3c;
    margin-top: 0.2rem;
    display: none;
}

.form-note {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 1rem;
    letter-spacing: 0.05em;
}

.form-note a { color: var(--text-muted); text-decoration: underline; }
.form-note a:hover { color: var(--champagne); }

.kickstarter-note {
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    opacity: 0.7;
    margin-top: 0.4rem;
}

/* Success state */
.waitlist-success {
    display: none;
    max-width: 460px;
    margin: 0 auto;
    text-align: center;
    animation: fadeUp 0.5s ease both;
}

.waitlist-success .check {
    width: 48px;
    height: 48px;
    border: 1.5px solid var(--champagne);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.waitlist-success .check svg {
    width: 20px;
    height: 20px;
    stroke: var(--champagne);
}

.waitlist-success h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--champagne);
}

.waitlist-success p {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--champagne-light);
}

/* ===== Social links ===== */
.social-links-inline {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    margin-top: 1.4rem;
}

.social-links-inline a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid rgba(168, 196, 212, 0.15);
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links-inline a:hover {
    color: var(--champagne);
    border-color: rgba(168, 196, 212, 0.5);
    background: rgba(168, 196, 212, 0.06);
}

.social-links-inline svg {
    width: 16px;
    height: 16px;
}

/* ===== Founders animation (Über uns) ===== */
.founders-section {
    height: 155vh;
    position: relative;
}

.founders-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.fw-wordmark,
.fw-split {
    position: absolute;
    width: 100%;
    text-align: center;
    padding: 0 2rem;
}

.fw-wordmark {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 11vw, 9rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    line-height: 1;
    will-change: opacity;
}

.fw-b     { color: var(--champagne); }
.fw-etter { color: var(--champagne); }
.fw-g     { color: var(--ivory); font-weight: 300; }
.fw-ems   { color: var(--ivory); font-weight: 300; }

.fw-split {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    will-change: opacity;
}

.fw-col {
    flex: 1;
    text-align: center;
    padding: 0 2rem;
}

.fw-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.6rem, 4.5vw, 3.5rem);
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ivory);
    margin: 0;
    line-height: 1;
    white-space: nowrap;
}

.fw-name em {
    font-style: normal;
    color: var(--champagne);
    font-weight: 700;
}

.fw-float {
    position: absolute;
    left: 0;
    top: 0;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--champagne);
    opacity: 0;
    pointer-events: none;
    will-change: transform, opacity;
    line-height: 1;
}

.fw-line {
    width: 1px;
    height: 6rem;
    background: rgba(168, 196, 212, 0.12);
    flex-shrink: 0;
}

/* ---- Founders content (below animation) ---- */
.founders-content {
    padding: 0 0 0;
    margin-top: -32vh;
    position: relative;
    z-index: 2;
}

.fw-full-split {
    display: flex;
    align-items: flex-start;
    width: 100%;
}

.fw-full-split .fw-col {
    padding: 0 5vw;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fw-line--full {
    width: 1px;
    align-self: stretch;
    background: rgba(168, 196, 212, 0.1);
    flex-shrink: 0;
}

.fw-photo-wrap {
    width: clamp(160px, 26vw, 380px);
    aspect-ratio: 1;
    margin: 0.8rem auto 2rem;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid rgba(168, 196, 212, 0.2);
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.fw-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.fw-info {
    font-family: 'Jost', sans-serif;
    font-size: clamp(1.1rem, 1.8vw, 1.5rem);
    font-weight: 300;
    color: var(--ivory);
    letter-spacing: 0.04em;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fw-meta {
    color: var(--champagne-light);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    margin: 0 0 1.2rem;
}

.fw-degree {
    color: var(--ivory);
    font-size: clamp(1.1rem, 1.8vw, 1.5rem);
    margin: 0 0 0.3rem;
    font-weight: 400;
}

.fw-uni {
    margin: 0 0 1.4rem;
    font-size: clamp(1rem, 1.5vw, 1.25rem);
}

.fw-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: inline-flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}


.fw-handle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--champagne);
    text-decoration: none;
    letter-spacing: 0.08em;
    opacity: 0.7;
    transition: opacity 0.2s;
    margin-top: auto;
    padding-top: 1.5rem;
}

.fw-handle:hover { opacity: 1; }

/* ===== Team (Über uns) ===== */
.team-grid {
    max-width: 1040px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.team-card {
    background: rgba(255, 255, 255, 0.95);
    color: var(--sapphire);
    padding: 2.5rem 2.2rem;
    border-top: 3px solid var(--champagne);
}

.team-card:nth-child(2) { border-top-color: var(--rose); }

.team-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--sapphire);
}

.team-card .meta {
    font-family: 'Jost', sans-serif;
    font-size: 0.85rem;
    font-weight: 300;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.team-card h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.2rem;
    color: var(--sapphire);
}

.team-card .uni {
    font-family: 'Jost', sans-serif;
    font-size: 0.85rem;
    font-weight: 300;
    color: #64748b;
    margin-bottom: 1.2rem;
}

.team-card .label {
    font-family: 'Jost', sans-serif;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #64748b;
    margin-top: 1rem;
    margin-bottom: 0.4rem;
}

.team-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.team-card li {
    font-family: 'Jost', sans-serif;
    font-size: 0.88rem;
    font-weight: 300;
    line-height: 1.7;
    color: #475569;
    padding-left: 1rem;
    position: relative;
}

.team-card li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: #94a3b8;
}

.team-card .handle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Jost', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--sapphire);
    text-decoration: none;
    margin-top: 1.8rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(10, 17, 40, 0.08);
    width: 100%;
}

.team-card .handle:hover { color: var(--rose); }

.team-card .handle svg {
    width: 16px;
    height: 16px;
}

/* ===== Legal page content ===== */
.legal-content {
    max-width: 680px;
    margin: 0 auto;
    padding: 7rem 1.5rem 5rem;
}

.legal-content h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    color: var(--champagne);
}

.legal-content h2 {
    font-family: 'Jost', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--champagne);
    margin-top: 2.5rem;
    margin-bottom: 0.8rem;
}

.legal-content h3 {
    font-family: 'Jost', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--champagne-light);
    margin-top: 1.8rem;
    margin-bottom: 0.6rem;
}

.legal-content > h4:first-child {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.4rem;
    font-weight: 300;
    letter-spacing: normal;
    text-transform: none;
    margin-top: 0;
    margin-bottom: 2.5rem;
}

.legal-content ul { padding: 0; margin-bottom: 1rem; }
.legal-content li { margin-bottom: 0.5rem; }
.legal-content li h4 { margin-top: 1.5rem; }

.legal-content p {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--champagne-light);
    margin-bottom: 0.5rem;
}

.legal-content p + p { margin-top: 0.4rem; }

.legal-content a { color: var(--champagne); }

/* ===== Footer ===== */
footer.site-footer {
    padding: 3rem 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(168, 196, 212, 0.08);
}

footer.site-footer p {
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

footer.site-footer a {
    color: var(--champagne);
    text-decoration: none;
}

.footer-legal {
    margin-top: 0.6rem;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-legal a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-legal a:hover { color: var(--champagne); }

.footer-legal .sep { color: rgba(168, 196, 212, 0.2); }

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 1.2rem;
}

.footer-social .social-link {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-social .social-link:hover { color: var(--champagne); }

.footer-social svg {
    width: 16px;
    height: 16px;
}

/* ===== Scroll reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* ===== Keyframes ===== */
@keyframes lineGrow {
    from { height: 0; opacity: 0; }
    to { height: 80px; opacity: 1; }
}

@keyframes glowPulse {
    from { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Responsive ===== */
@media (min-width: 769px) {
    nav.site-nav { padding: 1.5rem 3rem; }
    .section { padding: 7rem 3rem; }
    .waitlist-section { padding: 7rem 3rem 8rem; }
}

@media (min-width: 1400px) {
    .section { padding: 7rem 5rem; }
    .waitlist-section { padding: 7rem 5rem 8rem; }
}

@media (max-width: 1024px) {
    .mohs-step { padding: 0.9rem 0.2rem; min-height: 72px; }
    .mohs-step .num { font-size: 1.25rem; }
    .mohs-step .name { font-size: 0.6rem; letter-spacing: 0.05em; }
}

@media (max-width: 768px) {
    nav.site-nav { padding: 1rem 1.1rem; gap: 0.6rem; }
    .nav-left, .nav-right { gap: 0.9rem; }
    .logo { font-size: 1.05rem; letter-spacing: 0.12em; }
    .nav-link { font-size: 0.65rem; letter-spacing: 0.15em; }
    .nav-cta { padding: 0.55rem 1rem; font-size: 0.65rem; letter-spacing: 0.15em; }
    .lang-switch { font-size: 0.65rem; letter-spacing: 0.12em; }

    .section { padding: 4.5rem 1.25rem; }
    .hero { padding: 6rem 1.25rem 4rem; min-height: 85vh; }
    .hero-glow { width: 380px; height: 380px; }

    /* Problem cards */
    .problem-card { padding: 1.5rem 1.4rem; }
    .problem-card h3 { font-size: 1.2rem; }
    .problem-card p { font-size: 0.88rem; }

    /* Solution pillars */
    .solution-grid { grid-template-columns: 1fr; gap: 1rem; max-width: 480px; }
    .pillar { min-height: auto; padding: 1.8rem 1.5rem; }

    /* Mohs scale — single horizontal scroll wrapper */
    .mohs-scroll-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.5rem;
    }
    .mohs-scroll-wrap::-webkit-scrollbar { height: 3px; }
    .mohs-scroll-wrap::-webkit-scrollbar-thumb { background: rgba(168, 196, 212, 0.2); }

    .mohs-scale,
    .mohs-markers {
        display: flex;
        gap: 0.4rem;
        min-width: max-content;
    }
    .mohs-step {
        flex: 0 0 70px;
        min-height: 84px;
    }
    .mohs-markers { font-size: 0.62rem; }
    .mohs-markers span { flex: 0 0 70px; }

    .mohs-cards { grid-template-columns: 1fr; gap: 1rem; margin-top: 2rem; }
    .mohs-card { padding: 1.4rem 1.4rem; }

    /* Claim */
    .claim-grid { grid-template-columns: 1fr; gap: 1rem; }
    .claim-card { padding: 1.8rem 1.5rem; }

    /* Hero pen */
    .hero-pen { width: clamp(280px, 88vw, 600px); margin-top: 2.5rem; }

    /* Team */
    .team-grid { grid-template-columns: 1fr; gap: 1.5rem; max-width: 440px; }
    .team-card { padding: 2rem 1.6rem; }
    .team-card h3 { font-size: 1.55rem; }

    /* Waitlist */
    .waitlist-section { padding: 4.5rem 1.25rem 6rem; }
    .waitlist-form .name-row { flex-direction: column; gap: 0.5rem; }
    .waitlist-form button { padding: 1rem; }

    /* Legal */
    .legal-content { padding: 5.5rem 1.25rem 4rem; }
    .legal-content h1 { font-size: 2rem; margin-bottom: 1.8rem; }

    footer.site-footer { padding: 2.5rem 1.25rem; }
}

@media (max-width: 480px) {
    .nav-link { display: none; }
    .hero h1 { font-size: clamp(2.2rem, 9vw, 3rem); }
    .hero-sub { font-size: 0.95rem; }
    .mohs-step { flex: 0 0 62px; min-height: 84px; }
    .mohs-markers span { flex: 0 0 62px; }
}

/* ========================
   Founder info cards
   ======================== */

.fw-full-split .fw-col {
    transition: background 0.4s ease;
    border-radius: 2px;
}

.fw-full-split .fw-col:hover {
    background: rgba(168, 196, 212, 0.04);
}

.fw-full-split .fw-col:hover .fw-photo-wrap {
    border-color: rgba(168, 196, 212, 0.45);
    box-shadow: 0 0 32px rgba(168, 196, 212, 0.08);
}

.fw-full-split .fw-col:hover .fw-founder-tag {
    border-color: rgba(168, 196, 212, 0.45);
    color: var(--champagne-light);
}

.fw-founder-info {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 2rem 4rem;
    width: 100%;
}

.fw-founder-age {
    font-family: 'Jost', sans-serif;
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--champagne);
    opacity: 0.65;
    margin-bottom: 1.4rem;
}

.fw-founder-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2.8rem;
}

.fw-founder-tag {
    font-family: 'Jost', sans-serif;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--champagne);
    border: 1px solid rgba(168, 196, 212, 0.25);
    padding: 0.45rem 1.1rem;
    transition: border-color 0.35s ease, color 0.35s ease;
}

.fw-founder-cv {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    text-align: left;
    border-top: 1px solid rgba(168, 196, 212, 0.1);
    padding-top: 2.4rem;
    max-width: 340px;
    width: 100%;
}

.fw-founder-cv-row {
    display: flex;
    align-items: flex-start;
    gap: 1.1rem;
}

.fw-founder-cv-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(168, 196, 212, 0.45);
    flex-shrink: 0;
    margin-top: 0.4rem;
}

.fw-founder-cv-gem {
    width: 9px;
    height: 9px;
    background: var(--champagne);
    transform: rotate(45deg);
    flex-shrink: 0;
    margin-top: 0.35rem;
}

.fw-founder-cv-text {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.fw-founder-cv-title {
    font-family: 'Jost', sans-serif;
    font-size: 0.92rem;
    font-weight: 400;
    color: var(--ivory);
    letter-spacing: 0.03em;
}

.fw-founder-cv-sub {
    font-family: 'Jost', sans-serif;
    font-size: 0.78rem;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.fw-founder-cv-row--gem .fw-founder-cv-title {
    color: var(--champagne);
    font-weight: 500;
}

.fw-founder-socials {
    display: flex;
    gap: 0.7rem;
    justify-content: center;
    margin-top: 2.4rem;
}

.fw-founder-social {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid rgba(168, 196, 212, 0.15);
    border-radius: 50%;
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.fw-founder-social:hover {
    color: var(--champagne);
    border-color: rgba(168, 196, 212, 0.45);
    background: rgba(168, 196, 212, 0.06);
}

.fw-founder-social svg {
    width: 15px;
    height: 15px;
}

@media (max-width: 768px) {
    .fw-founder-info { padding: 0 1.2rem 3rem; }
    .fw-founder-cv { max-width: 280px; }
}

/* ========================
   Timeline / Zeitstrahl
   ======================== */

.timeline-section {
    padding: 6rem 0 6rem;
    overflow: hidden;
}

.tl-header {
    text-align: center;
    padding: 0 1.5rem;
    margin-bottom: 4.5rem;
}

.tl-wrap {
    position: relative;
    width: 100%;
    max-width: 1680px;
    margin: 0 auto;
    height: 1500px;
    padding: 0 4rem;
}

.tl-axis {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    transform: translateX(-50%);
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(168, 196, 212, 0.3) 4%,
        rgba(168, 196, 212, 0.3) 96%,
        transparent 100%
    );
}

.tl-year {
    position: absolute;
    left: calc(50% + 14px);
    top: var(--y);
    transform: translateY(-50%);
    z-index: 2;
    pointer-events: none;
}

.tl-year span {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.6rem, 2.4vw, 2.2rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.05em;
    color: rgba(168, 196, 212, 0.25);
    line-height: 1;
}

.tl-event {
    position: absolute;
    top: var(--y);
    transform: translateY(-50%);
}

.tl-event--left {
    right: 50%;
    text-align: right;
    padding-right: 2.5rem;
    max-width: calc(50% - 2.5rem);
}

.tl-event--right {
    left: 50%;
    text-align: left;
    padding-left: 2.5rem;
    max-width: calc(50% - 2.5rem);
}

.tl-event--center {
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    max-width: 560px;
}

.tl-event--left::before,
.tl-event--right::before {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--champagne);
    opacity: 0.7;
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 0 5px rgba(10, 17, 40, 1);
}

.tl-event--left::before { right: -5px; }
.tl-event--right::before { left: -5px; }

.tl-dot-merge {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--champagne);
    box-shadow: 0 0 0 5px rgba(10, 17, 40, 1), 0 0 20px rgba(168, 196, 212, 0.5);
}

.tl-gem {
    width: 18px;
    height: 18px;
    background: var(--champagne);
    transform: rotate(45deg);
    flex-shrink: 0;
    box-shadow: 0 0 0 5px rgba(10, 17, 40, 1), 0 0 24px rgba(168, 196, 212, 0.65);
}

.tl-overline {
    font-family: 'Jost', sans-serif;
    font-size: clamp(0.75rem, 0.9vw, 0.88rem);
    font-weight: 400;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--champagne);
    margin: 0 0 0.2rem;
    opacity: 0.75;
}

.tl-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.25rem, 1.8vw, 1.65rem);
    font-weight: 500;
    color: var(--ivory);
    margin: 0;
    line-height: 1.25;
}

.tl-event--merge .tl-title,
.tl-event--final .tl-title {
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
}

.tl-sub {
    font-family: 'Jost', sans-serif;
    font-size: clamp(0.92rem, 1.1vw, 1.05rem);
    font-weight: 300;
    color: var(--champagne-light);
    margin: 0.35rem 0 0;
    line-height: 1.5;
    opacity: 0.8;
}

/* Fix reveal transform conflict for absolutely positioned events */
.tl-event--left.reveal,
.tl-event--right.reveal { transform: translateY(-50%); }
.tl-event--left.reveal.visible,
.tl-event--right.reveal.visible { transform: translateY(-50%); }
.tl-event--center.reveal { transform: translate(-50%, -50%); }
.tl-event--center.reveal.visible { transform: translate(-50%, -50%); }

@media (max-width: 900px) {
    .tl-wrap { padding: 0 1.5rem; height: 1200px; }
    .tl-event--left { padding-right: 1.4rem; }
    .tl-event--right { padding-left: 1.4rem; }
    .tl-title { font-size: 1.05rem; }
    .tl-sub { font-size: 0.85rem; }
    .tl-event--merge .tl-title,
    .tl-event--final .tl-title { font-size: 1.3rem; }
    .tl-year span { font-size: 1.3rem; }
    .tl-year { left: calc(50% + 10px); }
}

@media (max-width: 600px) {
    .tl-wrap { height: 950px; padding: 0 1rem; }
    .tl-title { font-size: 0.92rem; }
    .tl-sub { font-size: 0.72rem; }
    .tl-overline { font-size: 0.65rem; }
    .tl-year span { font-size: 1.05rem; }
}

/* ===== Additional responsive fixes ===== */

/* Tablet (769–1024px): tighten heavy grids */
@media (min-width: 769px) and (max-width: 1024px) {
    .claim-grid { grid-template-columns: repeat(2, 1fr); }
    .claim-card { padding: 2rem 1.5rem; }
    .fw-full-split .fw-col { padding: 0 3vw; }
    .fw-photo-wrap { width: clamp(140px, 20vw, 280px); }
}

/* Mobile (≤768px): founders split stacks vertically */
@media (max-width: 768px) {
    /* Animation split: names stack vertically so they end up above respective photos */
    .fw-split {
        flex-direction: column;
        gap: clamp(2.5rem, 8vh, 5rem);
    }
    .fw-split .fw-line {
        width: 60px;
        height: 1px;
    }

    .fw-full-split {
        flex-direction: column;
        align-items: center;
    }
    .fw-line--full { display: none; }
    .fw-full-split .fw-col {
        width: 100%;
        max-width: 500px;
        padding: 0 1.5rem;
    }
    .founders-content { margin-top: -6vh; }
    .fw-photo-wrap { width: clamp(180px, 52vw, 280px); }

    /* Product feature grid: 2→1 column */
    .product-grid { grid-template-columns: 1fr; gap: 1rem; }
    .product-card { padding: 1.6rem 1.4rem; }

    /* Product modal */
    .product-modal { padding: 0.75rem; }
    .product-modal-panel { padding: 2rem 1.2rem 1.5rem; max-width: 100%; }
    .product-specs > div { grid-template-columns: 90px 1fr; }
}

/* Small mobile (≤480px): founder names, nav overflow */
@media (max-width: 480px) {
    .fw-line { height: 2.5rem; }
    .fw-wordmark { padding: 0 1rem; }
    .fw-split { padding: 0 0.5rem; }
    .fw-split .fw-col { padding: 0 0.5rem; }

    .fw-founder-info { padding: 0 0.6rem 2.5rem; }
    .fw-founder-cv { max-width: 100%; }
    .fw-founder-age { letter-spacing: 0.18em; }

    .nav-cta { padding: 0.55rem 0.75rem; letter-spacing: 0.12em; }
    .lang-switch { gap: 0.2rem; letter-spacing: 0.1em; }
}

/* Very small mobile (≤360px): prevent nav overflow */
@media (max-width: 360px) {
    nav.site-nav { padding: 0.9rem 0.8rem; gap: 0.3rem; }
    .nav-left, .nav-right { gap: 0.5rem; }
    .logo { font-size: 0.9rem; letter-spacing: 0.1em; }
    .nav-cta { padding: 0.5rem 0.6rem; font-size: 0.6rem; letter-spacing: 0.1em; }
    .lang-switch { font-size: 0.6rem; }
    .hero { padding: 5.5rem 1rem 3.5rem; }
    .section { padding: 3.5rem 1rem; }
    .waitlist-section { padding: 3.5rem 1rem 5rem; }
}