/* =====================================================
   LECTRAWIND SHARED STYLESHEET – Apple‑style with Inter font
   Version: 3.0 – consistent cross‑platform typography
   ===================================================== */

/* ---------- GOOGLE FONTS: INTER (free & Apple‑like) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700&display=swap');

/* ---------- CSS VARIABLES ---------- */
:root {
    --amber: #FBA92E;
    --amber-light: rgba(251,169,46,0.1);
    --amber-transparent: rgba(251,169,46,0.08);
    --green: #00a862;
    --green-light: rgba(0,168,98,0.1);
    --blue: #0071e3;
    --blue-light: rgba(0,113,227,0.1);
    --primary: #1d1d1f;
    --secondary: #86868b;
    --white: #ffffff;
    --gray-50: #f5f5f7;
    --gray-100: #e5e5e7;
    --shadow: 0 2px 16px rgba(0,0,0,0.05);
    --shadow-md: 0 6px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.07);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.25s ease;
}

/* ---------- RESET & BASE ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--primary);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 96px;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Top Strip ---------- */
.site-strip {
    background: #f0f0f2;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.78rem;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1100;
}

.strip-inner {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
    padding: 7px 0;
    justify-content: flex-start;
}

.strip-inner a {
    color: var(--secondary);
    text-decoration: none;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 500;
    transition: var(--transition);
}

.strip-inner a:hover {
    color: var(--amber);
    background: var(--amber-transparent);
}

.strip-inner a.current {
    color: var(--primary);
    background: var(--white);
    border: 1px solid var(--gray-100);
    font-weight: 600;
}

/* ---------- Main Navigation ---------- */
.site-nav {
    position: fixed;
    top: 34px;
    width: 100%;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 14px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.nav-logo img {
    height: 24px;
    width: auto;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    gap: 26px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--amber);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--primary);
    cursor: pointer;
}

/* ---------- Typography ---------- */
.display-large {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.display-medium {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.accent-green {
    color: var(--green);
}

.accent-amber {
    color: var(--amber);
}

h1, h2, h3, h4, .headline, .title {
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    margin-bottom: 52px;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
}

.section-header p {
    color: var(--secondary);
    margin-top: 10px;
    font-size: 0.98rem;
}

.divider {
    height: 3px;
    width: 60px;
    background: var(--amber);
    margin: 16px auto;
    border-radius: 2px;
}

.divider-green {
    background: var(--green);
}

/* ---------- Cards (generic) ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    border-top: 4px solid transparent;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 18px;
}

.card-icon.amber {
    background: var(--amber-light);
    color: var(--amber);
}

.card-icon.green {
    background: var(--green-light);
    color: var(--green);
}

.card-icon.blue {
    background: var(--blue-light);
    color: var(--blue);
}

.card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.card p {
    color: var(--secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ---------- Buttons (base) ---------- */
.btn {
    display: inline-block;
    padding: 11px 26px;
    border-radius: 22px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    text-decoration: none;
    border: none;
}

.btn-amber {
    background: var(--amber);
    color: #ffffff;
}

.btn-amber:hover {
    background: var(--green);
    transform: translateY(-2px);
}

.btn-green {
    background: var(--green);
    color: #ffffff;
}

.btn-green:hover {
    background: var(--amber);
    transform: translateY(-2px);
}

.btn-blue {
    background: var(--blue);
    color: #ffffff;
}

.btn-blue:hover {
    background: #005bbf;
    transform: translateY(-2px);
}

.btn-outline-amber {
    background: transparent;
    color: var(--amber);
    border: 2px solid var(--amber);
}

.btn-outline-amber:hover {
    background: var(--green);
    border-color: var(--green);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-outline-green {
    background: transparent;
    color: var(--green);
    border: 2px solid var(--green);
}

.btn-outline-green:hover {
    background: var(--amber);
    border-color: var(--amber);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-outline-blue {
    background: transparent;
    color: var(--blue);
    border: 2px solid var(--blue);
}

.btn-outline-blue:hover {
    background: var(--blue);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 30px;
    font-size: 1rem;
}

.btn-gift {
    background: #00ff9d;
    color: #0e2e1a;
    font-weight: 700;
    padding: 14px 30px;
    border-radius: 22px;
    transition: var(--transition);
}

.btn-gift:hover {
    background: #00e88d;
    transform: translateY(-2px);
}

/* ---------- Stats ---------- */
.stat-row {
    display: flex;
    gap: 28px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.stat-block {
    text-align: center;
}

.stat-num {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-num.green {
    color: var(--green);
}

.stat-lab {
    font-size: 0.82rem;
    color: var(--secondary);
    margin-top: 4px;
}

/* ---------- Pills ---------- */
.pill {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.pill.amber {
    background: var(--amber);
    border-color: var(--amber);
    color: #1a1a1a;
}

.pill.green {
    background: var(--green);
    border-color: var(--green);
    color: #fff;
}

.pill.blue {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

/* ---------- Impact Band (community page) ---------- */
.impact-band {
    background: #0e2e1a;
    color: #fff;
    padding: 36px 0;
}

.impact-band-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.impact-col {
    text-align: center;
    padding: 18px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.impact-col:last-child {
    border-right: none;
}

.impact-col .val {
    font-size: 1.9rem;
    font-weight: 700;
    color: #00ff9d;
    line-height: 1;
}

.impact-col .lab {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 6px;
}

/* ---------- Story Grid (community) ---------- */
.story-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 40px;
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.story-img {
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    min-height: 400px;
    position: relative;
    display: flex;
    align-items: flex-end;
}

.story-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.42);
    border-radius: 12px;
}

.story-stats {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    padding: 18px;
    width: 100%;
}

.story-stat .s-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00ff9d;
}

.story-stat .s-lab {
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
}

.story-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 18px;
}

.story-tag {
    background: var(--green);
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
}

.story-body p {
    color: var(--secondary);
    font-size: 0.94rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.hl-text {
    background: var(--green-light);
    color: var(--green);
    padding: 1px 6px;
    border-radius: 4px;
    font-weight: 600;
}

.read-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green);
    font-weight: 700;
    text-decoration: none;
    padding: 11px 22px;
    border: 2px solid var(--green);
    border-radius: 8px;
    transition: var(--transition);
    margin-top: 10px;
}

.read-link:hover {
    background: var(--green);
    color: #fff;
}

/* ---------- Gift Section ---------- */
.gift-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #0e2e1a 0%, #1a4a2a 100%);
    color: #fff;
    text-align: center;
}

.gift-section .display-medium {
    color: #fff;
}

.gift-section .sub {
    color: rgba(255, 255, 255, 0.72);
    margin: 14px 0 48px;
    font-size: 1rem;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.gift-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.gift-tier {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: var(--transition);
    cursor: pointer;
}

.gift-tier:hover,
.gift-tier.featured {
    background: rgba(255, 255, 255, 0.13);
}

.gift-tier.featured {
    border-color: #00ff9d;
    box-shadow: 0 0 0 1px #00ff9d;
}

.gift-tier-icon {
    font-size: 2.4rem;
    margin-bottom: 12px;
}

.gift-tier h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.gift-tier .price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #00ff9d;
    line-height: 1;
    margin-bottom: 8px;
}

.gift-tier .price-sub {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 14px;
}

.gift-tier p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.87rem;
}

.gift-tier .tier-badge {
    display: inline-block;
    background: #00ff9d;
    color: #0e2e1a;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.74rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.gift-cta-row {
    text-align: center;
}

/* ---------- Involve CTA ---------- */
.involve {
    padding: 96px 0;
    background: linear-gradient(135deg, #0a2e1a 0%, #1a4530 100%);
    text-align: center;
    color: #fff;
}

.involve .sub {
    color: rgba(255, 255, 255, 0.72);
    margin: 20px auto 40px;
    font-size: 1.05rem;
    max-width: 560px;
}

.dark-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Market Cards ---------- */
.market-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.market-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.market-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.market-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.market-card h3 {
    font-size: 1.05rem;
    margin-bottom: 10px;
}

.market-card p {
    color: var(--secondary);
    font-size: 0.87rem;
    line-height: 1.6;
}

.market-tag {
    display: inline-block;
    background: var(--amber-light);
    color: var(--amber);
    padding: 3px 11px;
    border-radius: 20px;
    font-size: 0.77rem;
    font-weight: 600;
    margin-top: 12px;
}

/* ---------- Calculator ---------- */
.calc-wrap {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.calc-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.calc-field label {
    display: block;
    font-weight: 500;
    font-size: 0.88rem;
    margin-bottom: 5px;
}

.calc-field select,
.calc-field input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--gray-100);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.93rem;
}

.calc-field select:focus,
.calc-field input:focus {
    outline: none;
    border-color: var(--amber);
    box-shadow: 0 0 0 3px var(--amber-transparent);
}

.calc-toggle {
    text-align: center;
    margin: 12px 0;
}

.calc-toggle button {
    background: none;
    border: none;
    color: var(--amber);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.88rem;
    text-decoration: underline;
}

.optional-fields {
    display: none;
}

.calc-result {
    display: none;
    margin-top: 24px;
}

.calc-result.show {
    display: block;
}

.component-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.component-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--amber);
}

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

.component-card:nth-child(3) {
    border-top-color: var(--blue);
}

.component-card .comp-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.component-card .comp-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.component-card .comp-size {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--amber);
}

.component-card:nth-child(2) .comp-size {
    color: var(--green);
}

.component-card:nth-child(3) .comp-size {
    color: var(--blue);
}

.component-card .comp-cost {
    font-size: 0.85rem;
    color: var(--secondary);
}

.summary-box {
    background: var(--amber-light);
    border-radius: var(--radius);
    padding: 24px;
    border-left: 4px solid var(--amber);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.summary-item {
    text-align: center;
}

.summary-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.summary-val.green {
    color: var(--green);
}

.summary-label {
    font-size: 0.8rem;
    color: var(--secondary);
    margin-top: 4px;
}

.calc-note {
    text-align: center;
    color: var(--secondary);
    font-size: 0.82rem;
    margin-top: 18px;
}

/* ---------- Team Section ---------- */
.team-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.team-card {
    background: var(--white);
    border-radius: 16px;
    padding: 24px 16px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    border-top: 4px solid var(--amber);
}

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

.team-card:nth-child(3) {
    border-top-color: var(--blue);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--amber);
}

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

.team-card:nth-child(3) .team-avatar {
    border-color: var(--blue);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.team-role {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--amber);
    margin-bottom: 8px;
}

.team-card:nth-child(2) .team-role {
    color: var(--green);
}

.team-card:nth-child(3) .team-role {
    color: var(--blue);
}

.team-card p {
    color: var(--secondary);
    font-size: 0.8rem;
    line-height: 1.4;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 12px;
}

.team-social a {
    color: #888;
    font-size: 0.95rem;
    transition: color 0.3s;
    text-decoration: none;
}

.team-social a:hover {
    color: var(--amber);
}

/* ---------- Backed By ---------- */
.backed-by {
    padding: 60px 0;
    text-align: center;
    background: var(--white);
}

.backed-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 32px;
    align-items: center;
}

.backed-logo-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.backed-logo-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--amber);
}

.backed-logo-item img {
    max-height: 60px;
    width: auto;
}

/* ---------- Forms ---------- */
.form-outer {
    max-width: 640px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-100);
}

.form-header-block {
    text-align: center;
    margin-bottom: 32px;
}

.form-header-block h2 {
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray-100);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-consent {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 16px;
    background: var(--amber-light);
    border-left: 3px solid var(--amber);
    border-radius: 8px;
    margin-bottom: 24px;
}

.form-consent-green {
    background: var(--green-light);
    border-left-color: var(--green);
}

.form-submit {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    font-weight: 600;
}

.form-note {
    text-align: center;
    margin-top: 16px;
    font-size: 0.84rem;
    color: var(--secondary);
}

/* ---------- Journey Carousel ---------- */
.journey-carousel {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    background: var(--white);
    overflow: hidden;
}

.journey-slide {
    display: none;
}

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

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 420px;
}

.slide-image {
    position: relative;
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: #fff;
    padding: 22px;
}

.slide-info {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.carousel-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.carousel-arrow {
    background: var(--white);
    border: 2px solid var(--gray-100);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-arrow:hover {
    background: var(--amber);
    color: #fff;
    border-color: var(--amber);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-100);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--amber);
    transform: scale(1.3);
}

.progress-bar {
    width: 100%;
    height: 3px;
    background: var(--gray-100);
    border-radius: 2px;
    overflow: hidden;
    margin: 24px 0 12px;
}

.progress-fill {
    height: 100%;
    background: var(--green);
    transition: width 0.5s;
}

.timeline-years {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.84rem;
    color: var(--secondary);
}

.year-label {
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 8px;
    transition: var(--transition);
}

.year-label.active {
    color: var(--green);
    background: rgba(0, 168, 98, 0.1);
}

/* ---------- Form Chooser (community) ---------- */
.form-chooser {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 820px;
    margin: 0 auto 48px;
}

.chooser-card {
    border: 2px solid var(--gray-100);
    border-radius: 12px;
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--white);
}

.chooser-card:hover {
    border-color: var(--green);
}

.chooser-card.active {
    border-color: var(--green);
    background: rgba(0, 168, 98, 0.06);
}

.chooser-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.chooser-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.chooser-card p {
    font-size: 0.84rem;
    color: var(--secondary);
}

.form-panel {
    display: none;
}

.form-panel.active {
    display: block;
}

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.52);
    z-index: 3000;
    display: none;
}

.modal-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    width: 90%;
    max-width: 500px;
    z-index: 3001;
    display: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--secondary);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.6);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-grid h4 {
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 14px;
}

.footer-grid ul {
    list-style: none;
}

.footer-grid li {
    margin-bottom: 8px;
}

.footer-grid a {
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    font-size: 0.86rem;
}

.footer-grid a:hover {
    color: var(--amber);
}

.footer-logo {
    width: 130px;
    filter: brightness(10);
    margin-bottom: 12px;
}

.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--amber);
    color: var(--primary);
}

.footer-copy {
    text-align: center;
    margin-top: 44px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

.reveal-delay-1 {
    transition-delay: 0.08s;
}

.reveal-delay-2 {
    transition-delay: 0.16s;
}

.reveal-delay-3 {
    transition-delay: 0.24s;
}

.reveal-delay-4 {
    transition-delay: 0.32s;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .story-grid,
    .market-grid {
        grid-template-columns: 1fr;
    }

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

    .gift-tiers,
    .component-grid,
    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .card-grid,
    .footer-grid,
    .market-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        position: fixed;
        top: 78px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        transform: translateY(-130%);
        opacity: 0;
        transition: 0.3s;
        z-index: 999;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
    }

    .mobile-menu-btn {
        display: block;
    }

    .slide-content {
        grid-template-columns: 1fr;
    }

    .slide-image img {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .story-stats {
        grid-template-columns: 1fr 1fr;
    }

    .calc-row,
    .form-row,
    .form-chooser {
        grid-template-columns: 1fr;
    }

    .component-grid,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .gift-tiers {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-container,
    .problem-grid {
        grid-template-columns: 1fr;
    }

    .hero-image {
        height: 280px;
        order: -1;
    }
}

@media (max-width: 500px) {
    .display-large {
        font-size: 2rem;
    }

    .display-medium {
        font-size: 1.6rem;
    }

    .calc-wrap,
    .form-outer {
        padding: 24px;
    }
}