/* ===================================================================
   KIVOLA FUNNEL — funnel.css
   Design-System aligned with main style.css
   Direct-response layout + brand-consistent aesthetics
   =================================================================== */

/* ─── RESET & ROOT (same tokens as style.css) ─── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light Palette (from style.css) */
    --bg: #FAFAFA;
    --bg-cream: #F5F3EF;
    --bg-white: #FFFFFF;
    --bg-dark: #111118;
    --bg-card: #FFFFFF;

    /* Warm Palette */
    --bg-warm: #C9B99A;
    --bg-warm-light: #D4C5B0;
    --tx-warm: #3D3428;

    /* Text */
    --tx: #1A1A2E;
    --tx-soft: #3D3D54;
    --tx-gray: #8B8FA3;
    --tx-light: #E8E8EE;
    --tx-on-dark: #FFFFFF;

    /* Accent */
    --accent: #00D4AA;
    --accent-2: #0EA5E9;
    --accent-glow: rgba(0, 212, 170, 0.15);

    /* Structural */
    --border: rgba(26, 26, 46, 0.08);
    --border-dark: rgba(255, 255, 255, 0.1);
    --radius: 12px;
    --radius-lg: 20px;

    /* Fonts (same as style.css) */
    --f-head: 'Plus Jakarta Sans', sans-serif;
    --f-body: 'Inter', sans-serif;
    --f-mono: 'JetBrains Mono', monospace;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--f-body);
    color: var(--tx);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

/* ─── FUNNEL CONTAINER ─── */
.f-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.f-container--narrow {
    max-width: 780px;
}

/* ─── SECTION LABEL ─── */
.f-section-label {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.f-section-label--dark {
    color: rgba(0, 212, 170, 0.7);
}

/* ─── SHARED ELEMENTS ─── */
.f-divider {
    width: 100%;
    height: 1px;
    background: var(--border);
}

.f-divider--gradient {
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    max-width: 400px;
    margin: 0 auto;
}

/* ===== HERO — Light Theme with Accent Banner ===== */
.f-hero {
    background: var(--bg-cream);
    color: var(--tx);
    padding: 6rem 0 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.f-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* Badge */
.f-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.15);
    border-radius: 100px;
    padding: 0.4rem 1.2rem;
    margin-bottom: 2rem;
}

.f-hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.4);
    }

    50% {
        box-shadow: 0 0 0 4px rgba(0, 212, 170, 0);
    }
}

.f-hero__badge-text {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--tx-soft);
}

/* Headline */
.f-hero__headline {
    font-family: var(--f-head);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    color: var(--tx);
}

.f-hero__headline em {
    font-style: normal;
    background: linear-gradient(135deg, #00D4AA 0%, #0EA5E9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subheadline */
.f-hero__subheadline {
    font-family: var(--f-body);
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    color: var(--tx-soft);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

/* Stat Card (inspired by hero-stat-card in main site) */
.f-hero__stat {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--bg-white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-lg);
    padding: 1.25rem 2rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04), 0 2px 8px rgba(0, 0, 0, 0.02);
}

.f-hero__stat-number {
    font-family: var(--f-head);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.f-hero__stat-text {
    font-family: var(--f-body);
    font-size: 0.85rem;
    color: var(--tx-soft);
    text-align: left;
    max-width: 200px;
    line-height: 1.4;
}

/* Trust Line */
.f-hero__trust-line {
    margin-top: 1.25rem;
    font-family: var(--f-body);
    font-size: 0.8rem;
    color: var(--tx-gray);
}

.f-hero__trust-line strong {
    color: var(--tx-soft);
}

/* ===== CTA BUTTON (brand-consistent) ===== */
.f-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--accent);
    color: var(--bg-dark);
    padding: 1rem 2.5rem;
    border-radius: 100px;
    font-family: var(--f-head);
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.65, 0, 0.35, 1);
    box-shadow: 0 4px 24px rgba(0, 212, 170, 0.25);
    border: none;
    cursor: pointer;
    letter-spacing: -0.01em;
}

.f-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 212, 170, 0.35);
    background: #00c49d;
}

.f-cta__arrow {
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.f-cta:hover .f-cta__arrow {
    transform: translateX(4px);
}

/* CTA on dark backgrounds */
.f-cta--on-dark {
    box-shadow: 0 4px 24px rgba(0, 212, 170, 0.3);
}

.f-cta--on-dark:hover {
    box-shadow: 0 8px 32px rgba(0, 212, 170, 0.4);
}

/* Secondary CTA */
.f-cta--secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--tx);
    box-shadow: none;
    font-weight: 600;
}

.f-cta--secondary:hover {
    background: var(--bg-cream);
    box-shadow: none;
    transform: translateY(-1px);
}

/* ===== PROBLEM SECTION ===== */
.f-problem {
    padding: 5rem 0;
    background: var(--bg-white);
}

.f-problem__headline {
    font-family: var(--f-head);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
    color: var(--tx);
}

.f-problem__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.f-problem__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--tx-soft);
}

.f-problem__icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: rgba(231, 76, 60, 0.06);
    border: 1px solid rgba(231, 76, 60, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    font-family: var(--f-mono);
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--tx-gray);
}

.f-problem__copy {
    font-size: 1.05rem;
    color: var(--tx-soft);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.f-problem__copy strong {
    color: var(--tx);
    font-weight: 600;
}

/* ===== SOLUTION SECTION ===== */
.f-solution {
    padding: 5rem 0;
    background: var(--bg-cream);
}

.f-solution__headline {
    font-family: var(--f-head);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.f-solution__sub {
    font-size: 1.1rem;
    color: var(--tx-soft);
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 600px;
}

/* Steps */
.f-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 3rem;
}

.f-step {
    display: flex;
    gap: 1.5rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
}

.f-step:last-child {
    border-bottom: none;
}

.f-step__number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--f-head);
    font-weight: 800;
    font-size: 1.1rem;
}

.f-step__content h3 {
    font-family: var(--f-head);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--tx);
}

.f-step__content p {
    font-size: 0.95rem;
    color: var(--tx-soft);
    line-height: 1.6;
}

/* ===== SOCIAL PROOF / TESTIMONIAL ===== */
.f-proof {
    padding: 4rem 0;
    background: var(--bg-white);
}

.f-proof__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.f-testimonial {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.f-testimonial__stars {
    color: #f39c12;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.f-testimonial__quote {
    font-family: var(--f-body);
    font-size: 1rem;
    color: var(--tx-soft);
    line-height: 1.7;
    font-style: italic;
}

.f-testimonial__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: auto;
}

.f-testimonial__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: var(--f-head);
    font-weight: 700;
    font-size: 0.85rem;
}

.f-testimonial__info {
    display: flex;
    flex-direction: column;
}

.f-testimonial__name {
    font-family: var(--f-head);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--tx);
}

.f-testimonial__role {
    font-size: 0.8rem;
    color: var(--tx-gray);
}

/* Numbers Row */
.f-numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 2rem;
}

.f-numbers__item {
    background: var(--bg);
    padding: 1.5rem;
    text-align: center;
}

.f-numbers__value {
    font-family: var(--f-head);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.f-numbers__label {
    font-family: var(--f-body);
    font-size: 0.75rem;
    color: var(--tx-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== DELIVERABLES / WHAT YOU GET ===== */
.f-deliverables {
    padding: 5rem 0;
    background: var(--bg);
}

.f-deliverables__headline {
    font-family: var(--f-head);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
}

.f-deliverable-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.f-deliverable {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.f-deliverable:hover {
    border-color: rgba(0, 212, 170, 0.2);
    box-shadow: 0 4px 16px rgba(0, 212, 170, 0.06);
}

.f-deliverable__check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-top: 2px;
}

.f-deliverable__check svg {
    width: 14px;
    height: 14px;
}

.f-deliverable h4 {
    font-family: var(--f-head);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    color: var(--tx);
}

.f-deliverable p {
    font-size: 0.88rem;
    color: var(--tx-soft);
    line-height: 1.5;
}

/* ===== PRICING / OFFER (Dark Section) ===== */
.f-offer {
    padding: 5rem 0;
    background: var(--bg-dark);
    color: var(--tx-on-dark);
}

.f-offer__card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.f-offer__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.f-offer__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 100px;
    padding: 0.35rem 1rem;
    margin-bottom: 1.5rem;
}

.f-offer__badge-text {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.f-offer__title {
    font-family: var(--f-head);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.f-offer__subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 2rem;
}

/* Value Anchor */
.f-offer__anchor {
    font-family: var(--f-body);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.5rem;
}

.f-offer__anchor s {
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.35);
}

/* Price */
.f-offer__price-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.f-offer__price {
    font-family: var(--f-head);
    font-size: clamp(3rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.f-offer__price-unit {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

.f-offer__price-note {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 2rem;
}

/* BAFA Badge */
.f-offer__bafa {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 100px;
    padding: 0.4rem 1rem;
    margin-bottom: 2rem;
    font-size: 0.8rem;
    color: var(--accent-2);
}

/* Offer features list */
.f-offer__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: left;
    max-width: 500px;
    margin: 0 auto 2.5rem;
}

.f-offer__feature {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
}

.f-offer__feature-icon {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 2px;
}

/* Guarantee */
.f-offer__guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== GIFT / BONUS ===== */
.f-gift {
    padding: 4rem 0;
    background: var(--bg-cream);
}

.f-gift__card {
    background: var(--bg-white);
    border: 2px dashed rgba(0, 212, 170, 0.25);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
}

.f-gift__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0, 212, 170, 0.08);
    border-radius: 100px;
    padding: 0.35rem 1rem;
    margin-bottom: 1rem;
    font-family: var(--f-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.f-gift__title {
    font-family: var(--f-head);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--tx);
}

.f-gift__desc {
    font-size: 0.95rem;
    color: var(--tx-soft);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto 1.5rem;
}

.f-gift__items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 400px;
    margin: 0 auto;
    text-align: left;
}

.f-gift__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--tx-soft);
}

.f-gift__item-icon {
    color: var(--accent);
    flex-shrink: 0;
}

/* ===== FAQ ===== */
.f-faq {
    padding: 5rem 0;
    background: var(--bg-white);
}

.f-faq__headline {
    font-family: var(--f-head);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
    text-align: center;
}

.f-faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 700px;
    margin: 0 auto;
}

.f-faq-item {
    border-bottom: 1px solid var(--border);
}

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

.f-faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--f-head);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 1.25rem 0;
    cursor: pointer;
    color: var(--tx);
    list-style: none;
    transition: color 0.2s ease;
}

.f-faq-item summary::-webkit-details-marker {
    display: none;
}

.f-faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--tx-gray);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.f-faq-item[open] summary::after {
    transform: rotate(45deg);
    color: var(--accent);
}

.f-faq-item summary:hover {
    color: var(--accent);
}

.f-faq-item p {
    font-size: 0.95rem;
    color: var(--tx-soft);
    line-height: 1.7;
    padding: 0 0 1.5rem;
    max-width: 600px;
}

/* ===== URGENCY BAR (subtle for German B2B) ===== */
.f-urgency {
    padding: 3rem 0;
    background: var(--bg-cream);
    text-align: center;
}

.f-urgency__text {
    font-family: var(--f-head);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--tx);
    margin-bottom: 0.5rem;
}

.f-urgency__sub {
    font-size: 0.9rem;
    color: var(--tx-soft);
    margin-bottom: 2rem;
}

/* ===== FINAL CTA ===== */
.f-final-cta {
    padding: 5rem 0;
    background: var(--bg-dark);
    color: var(--tx-on-dark);
    text-align: center;
}

.f-final-cta__headline {
    font-family: var(--f-head);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.f-final-cta__sub {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ===== STICKY CTA ===== */
.f-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 0.75rem 1.5rem;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.f-sticky-cta.is-visible {
    transform: translateY(0);
}

.f-sticky-cta__text {
    font-family: var(--f-head);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tx);
    display: none;
}

.f-sticky-cta .f-cta {
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
}

/* ===== FOOTER ===== */
.f-footer {
    padding: 2.5rem 0;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-dark);
    text-align: center;
}

.f-footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.f-footer__brand {
    font-family: var(--f-head);
    font-weight: 800;
    font-size: 1rem;
    color: var(--tx-on-dark);
}

.f-footer__links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.f-footer__link {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color 0.2s ease;
}

.f-footer__link:hover {
    color: var(--accent);
}

.f-footer__copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ===== FOUNDER CARD (in hero) ===== */
.f-founder {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--bg-white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-lg);
    padding: 1rem 2rem 1rem 1rem;
    margin-top: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.f-founder__photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center 20%;
    border: 3px solid var(--accent);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.15);
}

.f-founder__info {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.f-founder__name {
    font-family: var(--f-head);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--tx);
}

.f-founder__role {
    font-family: var(--f-body);
    font-size: 0.8rem;
    color: var(--tx-gray);
}

.f-founder__tagline {
    font-family: var(--f-body);
    font-size: 0.72rem;
    color: var(--accent);
    font-weight: 500;
    margin-top: 0.15rem;
}

/* ===== TOOL LOGO STRIP ===== */
.f-tools {
    padding: 2.5rem 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.f-tools__label {
    font-family: var(--f-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--tx-gray);
    text-align: center;
    margin-bottom: 1.25rem;
}

.f-tools__grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.f-tools__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--f-head);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tx-gray);
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.f-tools__item:hover {
    opacity: 1;
}

.f-tools__svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--tx-gray);
}

/* ===== INTERACTIVE QUIZ ===== */
.f-quiz {
    padding: 4rem 0;
    background: var(--bg-cream);
}

.f-quiz__card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.f-quiz__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.f-quiz__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0, 212, 170, 0.08);
    border-radius: 100px;
    padding: 0.3rem 0.9rem;
    margin-bottom: 1rem;
    font-family: var(--f-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.f-quiz__title {
    font-family: var(--f-head);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--tx);
}

.f-quiz__subtitle {
    font-size: 0.9rem;
    color: var(--tx-soft);
    margin-bottom: 1.5rem;
}

/* Progress */
.f-quiz__progress {
    display: flex;
    gap: 4px;
    margin-bottom: 2rem;
}

.f-quiz__progress-dot {
    flex: 1;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    transition: background 0.3s ease;
}

.f-quiz__progress-dot.is-active {
    background: var(--accent);
}

.f-quiz__progress-dot.is-done {
    background: var(--accent);
}

/* Question */
.f-quiz__question {
    display: none;
}

.f-quiz__question.is-active {
    display: block;
}

.f-quiz__question-text {
    font-family: var(--f-head);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--tx);
}

.f-quiz__options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.f-quiz__option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--f-body);
    font-size: 0.92rem;
    color: var(--tx-soft);
}

.f-quiz__option:hover {
    border-color: rgba(0, 212, 170, 0.3);
    background: rgba(0, 212, 170, 0.03);
}

.f-quiz__option.is-selected {
    border-color: var(--accent);
    background: rgba(0, 212, 170, 0.06);
    color: var(--tx);
}

.f-quiz__option-radio {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: border-color 0.2s ease;
}

.f-quiz__option.is-selected .f-quiz__option-radio {
    border-color: var(--accent);
}

.f-quiz__option.is-selected .f-quiz__option-radio::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

/* Result */
.f-quiz__result {
    display: none;
    text-align: center;
}

.f-quiz__result.is-active {
    display: block;
}

.f-quiz__result-score {
    font-family: var(--f-head);
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.f-quiz__result-label {
    font-family: var(--f-head);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--tx);
}

.f-quiz__result-text {
    font-size: 0.9rem;
    color: var(--tx-soft);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.f-quiz__result-bar {
    width: 100%;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.f-quiz__result-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 4px;
    transition: width 1s cubic-bezier(0.65, 0, 0.35, 1);
    width: 0;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 769px) {
    .f-sticky-cta__text {
        display: block;
    }
}

@media (max-width: 768px) {
    .f-hero {
        padding: 4.5rem 0 3.5rem;
    }

    .f-hero__headline {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .f-hero__stat {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .f-hero__stat-text {
        text-align: center;
        max-width: none;
    }

    .f-problem,
    .f-solution,
    .f-deliverables,
    .f-faq,
    .f-proof {
        padding: 3.5rem 0;
    }

    .f-offer__card {
        padding: 2rem 1.5rem;
    }

    .f-step {
        flex-direction: column;
        gap: 0.75rem;
    }

    .f-numbers {
        grid-template-columns: 1fr;
    }

    .f-proof__grid {
        grid-template-columns: 1fr;
    }

    .f-gift__card {
        padding: 2rem 1.5rem;
    }

    .f-final-cta {
        padding: 3.5rem 0;
    }
}

@media (max-width: 480px) {
    .f-container {
        padding: 0 1.25rem;
    }

    .f-hero__headline {
        font-size: 1.7rem;
    }

    .f-offer__price {
        font-size: 2.5rem;
    }
}