/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #007AFF;
    --primary-dark: #0051D5;
    --text-dark: #1D1D1F;
    --text-light: #86868B;
    --bg-white: #FFFFFF;
    --bg-light: #F5F5F7;
    --border-color: #D2D2D7;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.btn-secondary {
    background: var(--bg-light);
    color: var(--text-dark);
    padding: 8px 20px;
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    margin-top: 70px;
    padding: 60px 0 80px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F5F5F7 100%);
    min-height: auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out;
}

.made-in-usa-logo {
    width: 200px;
    height: 200px;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
    transition: transform 0.3s ease;
}

.made-in-usa-logo:hover {
    transform: scale(1.1);
}

.hero-eyebrow {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 12px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-title {
    font-size: 52px;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 600px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-summary {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 24px;
    line-height: 1.6;
    max-width: 720px;
    animation: fadeInUp 0.6s ease-out 0.35s both;
}

.hero-cta {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.app-store-badge {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.app-store-badge:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.hero-image {
    animation: fadeInUp 0.8s ease-out 0.5s both;
}

.phone-mockup {
    position: relative;
    max-width: 550px;
    margin: 0 auto;
}

.phone-mockup img {
    width: 100%;
    height: auto;
    border-radius: 30px;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.2));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.placeholder-image {
    background: var(--bg-light);
    border: 2px dashed var(--border-color);
    border-radius: 20px;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-light);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.placeholder-image p {
    font-size: 48px;
    margin-bottom: 10px;
}

.placeholder-note {
    font-size: 14px;
    color: var(--text-light);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--bg-white);
}

/* About / Company */
.about-section {
    padding: 90px 0 70px;
    background: var(--bg-white);
}

.about-summary {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
    line-height: 1.7;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.about-card {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.about-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.about-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.about-card a {
    color: var(--primary-color);
    text-decoration: none;
}

.about-card a:hover {
    text-decoration: underline;
}

/* Use Cases */
.use-cases {
    padding: 90px 0;
    background: var(--bg-light);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 26px;
}

.use-case-card {
    background: var(--bg-white);
    border-radius: 18px;
    padding: 28px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.use-case-tag {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.use-case-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.use-case-card a {
    text-decoration: none;
    color: inherit;
}

.use-case-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.use-case-footer {
    margin-top: 30px;
    text-align: center;
    color: var(--text-light);
}

.use-case-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.use-case-footer a:hover {
    text-decoration: underline;
}

/* Content Pages */
.content-page {
    max-width: 960px;
    margin: 110px auto 70px;
    padding: 0 20px;
}

.content-page h1 {
    font-size: 42px;
    margin-bottom: 18px;
    color: var(--text-dark);
}

.content-page .intro {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 26px;
}

.content-page h2 {
    font-size: 28px;
    margin: 32px 0 16px;
    color: var(--text-dark);
}

.content-page p {
    margin-bottom: 15px;
    line-height: 1.7;
    color: var(--text-dark);
}

.content-page ul,
.content-page ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.content-page li {
    margin-bottom: 10px;
    color: var(--text-dark);
    line-height: 1.7;
}

.highlight-box {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 18px 20px;
    border-radius: 10px;
    margin: 20px 0 30px;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

/* Apple-Style Layouts */
.page-hero {
    padding: 140px 0 90px;
    background: var(--bg-light);
}

.page-hero-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 48px;
    align-items: center;
}

.page-hero-text {
    max-width: 560px;
}

.page-hero-media {
    display: flex;
    justify-content: center;
}

.eyebrow {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 12px;
}

.page-title {
    font-size: 52px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 18px;
    color: var(--text-dark);
}

.page-lead {
    font-size: 20px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 24px;
}

.section-block {
    padding: 90px 0;
    background: var(--bg-white);
}

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

.block-title {
    font-size: 40px;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.block-lead {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
    max-width: 720px;
    margin-bottom: 32px;
}

.split-row {
    display: flex;
    gap: 48px;
    align-items: center;
    flex-wrap: wrap;
}

.split-row.reverse {
    flex-direction: row-reverse;
}

.split-text {
    flex: 1 1 360px;
}

.split-media {
    flex: 1 1 360px;
    display: flex;
    justify-content: center;
}

.image-frame {
    background: var(--bg-white);
    border-radius: 28px;
    padding: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.split-media .image-frame {
    max-width: 420px;
    width: 100%;
}

.page-hero-media .image-frame {
    max-width: 460px;
    width: 100%;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.card {
    background: var(--bg-white);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.card p {
    color: var(--text-light);
    line-height: 1.6;
}

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

.card a:hover {
    text-decoration: underline;
}

.card-tag {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.list-clean {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.list-clean li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
}

.list-clean li:last-child {
    border-bottom: none;
}

.section-cta {
    text-align: center;
    margin-top: 30px;
}

.section-cta .cta-row {
    justify-content: center;
}

.section-cta .block-lead {
    margin-left: auto;
    margin-right: auto;
}

/* Manual TOC + Collapsibles */
.manual-toc {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.manual-toc-card {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.manual-toc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.manual-details {
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.manual-details summary {
    list-style: none;
    cursor: pointer;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

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

.manual-summary-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    display: block;
}

.manual-summary-text {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.6;
    margin-top: 6px;
    display: block;
}

.manual-details summary::after {
    content: '+';
    font-size: 26px;
    color: var(--text-light);
}

.manual-details[open] summary::after {
    content: '–';
}

.manual-details summary:focus-visible {
    outline: 3px solid rgba(0, 122, 255, 0.2);
    outline-offset: 3px;
    border-radius: 14px;
}

.manual-body {
    border-top: 1px solid var(--border-color);
    padding: 24px 28px 32px;
}

.manual-heading {
    font-size: 32px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.manual-lead {
    color: var(--text-light);
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.manual-columns {
    column-count: 2;
    column-gap: 40px;
}

.manual-section {
    break-inside: avoid;
    margin-bottom: 24px;
}

.manual-columns h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
    column-span: all;
}

.manual-columns h4 {
    font-size: 16px;
    margin: 14px 0 8px;
    color: var(--text-dark);
}

.manual-columns p {
    margin-bottom: 12px;
    color: var(--text-dark);
    line-height: 1.7;
}

.manual-columns ul,
.manual-columns ol {
    margin-bottom: 16px;
    padding-left: 20px;
}

.manual-columns li {
    margin-bottom: 8px;
    color: var(--text-dark);
    line-height: 1.6;
}

.manual-code {
    background: var(--bg-light);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 16px;
    font-size: 14px;
    overflow-x: auto;
}

.manual-columns code {
    background: var(--bg-light);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 0.95em;
}

@media (max-width: 900px) {
    .manual-columns {
        column-count: 1;
    }
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 40px 30px;
    border-radius: 20px;
    background: var(--bg-white);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Signature Spotlight - Dark Premium Style */
.signature-spotlight {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
}

.spotlight-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.spotlight-eyebrow {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #64b5f6;
    margin-bottom: 15px;
}

.spotlight-title {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.spotlight-subtitle {
    font-size: 20px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.signature-features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.sig-feature-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.sig-feature-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.sig-feature-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.sig-feature-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.sig-feature-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

.spotlight-image-wrapper {
    max-width: 300px;
    margin: 0 auto;
}

.spotlight-image-wrapper .screenshot-placeholder {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    overflow: hidden;
}

.spotlight-image-wrapper .placeholder-image {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    min-height: 400px;
}

.spotlight-image-wrapper .placeholder-image p {
    color: rgba(255,255,255,0.5);
}

/* Signature Screenshots Grid */
.signature-screenshots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.sig-screenshot-item {
    border-radius: 20px;
    overflow: visible;
    position: relative;
    z-index: 1;
}

.sig-screenshot-item img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sig-screenshot-item:hover {
    z-index: 10;
}

.sig-screenshot-item:hover img {
    transform: scale(1.12);
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}

.sig-screenshot-item .placeholder-image {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sig-screenshot-item .placeholder-image p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

/* Purchase Options Section */
.purchase-options {
    padding: 100px 0;
    background: var(--bg-white);
}

.purchase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.purchase-item {
    text-align: center;
    border-radius: 15px;
    overflow: visible;
    box-shadow: var(--shadow);
    background: var(--bg-light);
    position: relative;
    z-index: 1;
}

.purchase-item img {
    width: 100%;
    max-height: 450px;
    object-fit: contain;
    display: block;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.purchase-item:hover {
    z-index: 100;
}

.purchase-item:hover img {
    transform: scale(1.12);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.purchase-item .placeholder-image {
    min-height: 400px;
    aspect-ratio: 9/16;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.purchase-item .placeholder-image p:first-child {
    font-size: 36px;
    margin-bottom: 10px;
}

/* Screenshots Section */
.screenshots {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-subtitle {
    text-align: center;
    font-size: 21px;
    color: var(--text-light);
    margin-bottom: 60px;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

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

.screenshot-item {
    position: relative;
    z-index: 1;
}

.screenshot-item img {
    width: auto;
    max-width: 100px;
    max-height: 200px;
    height: auto;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
    display: block;
    margin: 0 auto;
}

.screenshot-item:hover img {
    transform: scale(2);
    box-shadow: var(--shadow-hover);
    z-index: 10;
    position: relative;
}

.screenshot-caption {
    margin-top: 15px;
    font-weight: 500;
    color: var(--text-dark);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    padding: 20px;
}


.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: zoom 0.3s;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

@keyframes zoom {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

/* Cloud Integration */
.cloud-integration {
    padding: 100px 0;
    background: var(--bg-light);
}

.cloud-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.cloud-item {
    text-align: center;
    padding: 30px;
}

.cloud-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.cloud-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 21px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-content {
        padding: 0 10px;
    }

    .hero-title {
        font-size: 36px;
        letter-spacing: -0.5px;
    }

    .hero-subtitle {
        font-size: 17px;
    }

    .hero-eyebrow {
        font-size: 12px;
        letter-spacing: 1.5px;
    }

    .made-in-usa-logo {
        width: 80px;
        height: 80px;
    }

    .hero-cta {
        flex-direction: column;
        gap: 12px;
    }

    .app-store-badge {
        height: 45px;
    }

    .phone-mockup {
        max-width: 220px;
    }

    .signature-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .sig-feature-card {
        padding: 20px 15px;
    }

    .sig-feature-icon {
        font-size: 28px;
    }

    .spotlight-title {
        font-size: 32px;
    }

    .spotlight-subtitle {
        font-size: 17px;
    }

    .signature-screenshots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .sig-screenshot-item .placeholder-image {
        min-height: 200px;
    }

    .sig-screenshot-item:hover img {
        transform: scale(1.08);
    }

    .section-title {
        font-size: 32px;
    }

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

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

    .purchase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .purchase-item .placeholder-image {
        min-height: 280px;
        aspect-ratio: 9/16;
    }

    .purchase-item .placeholder-image p:first-child {
        font-size: 28px;
    }

    .hero-cta {
        justify-content: center;
    }
}

/* Form Styles */
.form-container {
    max-width: 600px;
    margin: 100px auto 50px;
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
}

.form-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

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

.error-message {
    color: #FF3B30;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

.error-message.show {
    display: block;
}

.success-message {
    background: #34C759;
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
    display: none;
}

.success-message.show {
    display: block;
}

.verification-section {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 10px;
    display: none;
}

.verification-section.show {
    display: block;
}

.verification-code-input {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.verification-code-input input {
    flex: 1;
    text-align: center;
    font-size: 24px;
    letter-spacing: 5px;
    font-weight: 600;
}

/* Apple-Style Responsive */
@media (max-width: 1024px) {
    .page-title {
        font-size: 44px;
    }

    .block-title {
        font-size: 34px;
    }

    .page-hero {
        padding: 120px 0 80px;
    }
}

@media (min-width: 900px) {
    .split-row {
        flex-wrap: nowrap;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 110px 0 70px;
    }

    .page-hero-inner {
        text-align: center;
    }

    .page-hero-text {
        margin: 0 auto;
    }

    .split-row {
        gap: 28px;
    }

    .section-block {
        padding: 70px 0;
    }

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

@media (max-width: 480px) {
    .page-title {
        font-size: 34px;
    }

    .page-lead {
        font-size: 17px;
    }

    .block-title {
        font-size: 28px;
    }

    .page-hero {
        padding: 100px 0 60px;
    }
}