/* ═══════════════════════════════════════════════════
   HIPAA Made Simple — "If Apple Did HIPAA"
   ═══════════════════════════════════════════════════ */

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

:root {
    --white: #FFFFFF;
    --surface: #F7F7F8;
    --ink: #1A1A1A;
    --accent: #2563EB;
    --accent-hover: #1D4ED8;
    --text: #1A1A1A;
    --text-secondary: #6B7280;
    --border: #E5E7EB;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* MacBook Neo ambient colors */
    --neo-citrus: #F59E0B;
    --neo-blush: #EC4899;
    --neo-indigo: #6366F1;
}

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

body {
    font-family: var(--font);
    color: var(--text);
    background: #F9F9F9;
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ─── CONTAINER ─── */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── TYPOGRAPHY ─── */
.section-head {
    font-size: clamp(32px, 4.5vw, 48px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section-sub {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 12px;
    max-width: 540px;
    line-height: 1.65;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 10px;
    font-family: var(--font);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    will-change: transform;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.btn-ghost {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    background: #EEEEEE;
}

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

.btn-white:hover {
    background: #F0F0F0;
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* ═══════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
    background: rgba(249, 249, 249, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease;
}

.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.02em;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover {
    color: var(--text);
}

.nav-cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    background: var(--accent);
    padding: 8px 20px;
    border-radius: 8px;
    transition: background 0.15s ease;
}

.nav-cta:hover {
    background: var(--accent-hover);
}

/* ═══════════════════════════════════════════════════
   HERO + SCROLL ANIMATION (Unified)
   ═══════════════════════════════════════════════════ */
.hero-scroll {
    position: relative;
    background: #F9F9F9; /* Matches frame-001 background exactly */
}

.hero-scroll-track {
    height: 350vh; /* Extra scroll room — animation completes with breathing room */
}

.hero-scroll-sticky {
    position: sticky;
    top: 60px; /* Below the fixed nav */
    height: calc(100vh - 60px);
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

#scroll-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hero copy sits below the video frame area */
.hero-overlay {
    position: absolute;
    bottom: 5%;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 10;
    width: 100%;
    max-width: 720px;
    padding: 0 24px;
    will-change: opacity, transform;
    text-align: center;
}

.hero-headline {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.035em;
    color: var(--ink);
}

.hero-line {
    display: block;
    will-change: transform, opacity;
}

.hero-line.accent {
    color: var(--accent);
}

.hero-sub {
    font-size: 19px;
    color: var(--text-secondary);
    margin-top: 24px;
    max-width: 520px;
    line-height: 1.6;
}

.hero-ctas {
    margin-top: 36px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-sub {
    margin-left: auto;
    margin-right: auto;
}

/* Chaos overlay — slides up from below the chaos scene */
.chaos-overlay {
    position: absolute;
    z-index: 10;
    top: 8%;
    left: 50%;
    transform: translateX(-50%) translateY(60px) scale(0.92);
    opacity: 0;
    will-change: opacity, transform;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
                transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    pointer-events: none;
    width: 100%;
    max-width: 720px;
    padding: 0 24px;
}

.chaos-overlay.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
}

.chaos-text {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

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

/* ═══════════════════════════════════════════════════
   SOCIAL PROOF BAR
   ═══════════════════════════════════════════════════ */
.proof-bar {
    padding: 48px 24px;
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.proof-text {
    font-size: 17px;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
}

.proof-text strong {
    color: var(--text);
    font-weight: 700;
}

/* ═══════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════ */
.features {
    padding: 96px 24px;
    background: var(--surface);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 48px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 32px;
    will-change: transform, opacity;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.feature-list li {
    font-size: 15px;
    color: var(--text-secondary);
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    line-height: 1.5;
}

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

/* ═══════════════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════════════ */
.how {
    padding: 96px 24px;
    background: var(--white);
}

.steps {
    margin-top: 56px;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    max-width: 640px;
}

.step {
    display: flex;
    gap: 24px;
    padding: 32px 0;
    position: relative;
    will-change: transform, opacity;
}

.step-number {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: var(--white);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.step-connector {
    position: absolute;
    left: 23px; /* center of 48px circle */
    top: 80px;
    width: 2px;
    height: calc(100% - 48px);
    background: var(--border);
    z-index: 1;
}

.step:last-child .step-connector {
    display: none;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   THREE TIERS
   ═══════════════════════════════════════════════════ */
.comparison {
    padding: 96px 24px;
    background: var(--surface);
}

.tiers {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-top: 48px;
}

.tier {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
}

.tier-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.tier h3 {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1.2;
}

.tier h3 em {
    font-style: italic;
}

.tier p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 12px;
}

.tier p:last-of-type {
    margin-bottom: 0;
}

.tier p strong {
    color: var(--text);
}

.tier-cost {
    margin-top: auto;
    padding-top: 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
}

.tier-bad {
    opacity: 0.85;
}

.tier-good {
    border-color: var(--accent);
    border-width: 2px;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.1);
    opacity: 1;
}

.tier-good .tier-label {
    color: var(--accent);
}

.tier-good h3 {
    color: var(--accent);
}

.tier-cost-good {
    color: var(--accent) !important;
    font-size: 16px;
    font-weight: 800;
}

@media (max-width: 900px) {
    .tiers {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.comparison-table-wrap {
    margin-top: 48px;
    max-width: 700px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.comparison-table th {
    text-align: left;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--ink);
}

.comparison-table th.highlight-col {
    color: var(--accent);
}

.comparison-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.comparison-table td.highlight-col {
    background: rgba(37, 99, 235, 0.04);
}

.comparison-table tfoot td {
    border-bottom: none;
    border-top: 2px solid var(--ink);
    padding-top: 20px;
}

.cost-diy {
    color: var(--text-secondary);
}

.cost-diy.total {
    color: var(--text);
    font-weight: 700;
    font-size: 16px;
}

.cost-included {
    color: var(--accent);
    font-weight: 600;
}

.cost-hms {
    color: var(--accent);
    font-weight: 800;
    font-size: 24px;
    letter-spacing: -0.02em;
}

/* ═══════════════════════════════════════════════════
   CREDIBILITY
   ═══════════════════════════════════════════════════ */
.credibility {
    padding: 96px 24px;
    background: var(--white);
}

.cred-body {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-top: 20px;
    max-width: 600px;
}

.cred-body + .cred-body {
    margin-top: 16px;
}

/* ═══════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════ */
.pricing {
    padding: 96px 24px;
    background: var(--surface);
}

.price-card {
    margin-top: 40px;
    padding: 48px 40px;
    background: var(--white);
    border-radius: 20px;
    border: 1px solid var(--border);
    max-width: 480px;
    will-change: transform, opacity;
}

.price-amount {
    display: flex;
    align-items: flex-start;
    gap: 2px;
    line-height: 1;
}

.price-dollar {
    font-size: 28px;
    font-weight: 800;
    margin-top: 8px;
}

.price-number {
    font-size: 64px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.price-unit {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 4px;
}

.price-includes {
    margin-top: 28px;
}

.price-includes li {
    font-size: 15px;
    color: var(--text-secondary);
    padding: 10px 0 10px 28px;
    position: relative;
    line-height: 1.5;
}

.price-includes li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.price-card .btn {
    margin-top: 28px;
}

/* ═══════════════════════════════════════════════════
   FINAL CTA
   ═══════════════════════════════════════════════════ */
.final-cta {
    padding: 96px 24px;
    background: var(--ink);
    color: var(--white);
    text-align: center;
}

.final-cta .section-head {
    color: var(--white);
    max-width: 600px;
    margin: 0 auto;
}

.final-cta .section-sub {
    color: rgba(255, 255, 255, 0.6);
    margin: 16px auto 0;
    text-align: center;
}

.final-cta .btn {
    margin-top: 36px;
}

.contact-alt {
    margin-top: 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}

.contact-alt a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.contact-alt a:hover {
    color: var(--white);
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
footer {
    padding: 32px 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
}

footer a {
    color: var(--text-secondary);
}

footer a:hover {
    color: var(--text);
}

/* ═══════════════════════════════════════════════════
   FOCUS STATES (Accessibility)
   ═══════════════════════════════════════════════════ */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .hero-overlay {
        bottom: 12%;
    }

    .hero-headline {
        font-size: clamp(32px, 8vw, 48px);
    }

    .hero-sub {
        font-size: 16px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 28px 24px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px 14px;
        font-size: 14px;
    }

    .price-card {
        padding: 36px 28px;
    }

    .price-number {
        font-size: 48px;
    }

    section {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-ctas {
        flex-direction: column;
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .nav-link {
        display: none;
    }

    .step {
        gap: 16px;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .step-connector {
        left: 19px;
        top: 72px;
    }
}

/* ═══════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}