/* ===== DESIGN TOKENS ===== */
:root {
    --color-background: #0A0E1A;
    --color-foreground: #E2E8F0;
    --color-surface: #111827;
    --color-surface-light: #1E293B;
    --color-border: rgba(148, 163, 184, 0.12);
    --color-border-hover: rgba(148, 163, 184, 0.25);
    --color-accent: #3B82F6;
    --color-accent-hover: #2563EB;
    --color-accent-glow: rgba(59, 130, 246, 0.15);
    --color-mint: #10B981;
    --color-mint-glow: rgba(16, 185, 129, 0.15);
    --color-muted: #94A3B8;
    --color-heading: #F1F5F9;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

body {
    background: var(--color-background);
    color: var(--color-foreground);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.6;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
    color: inherit;
}

input,
select,
textarea {
    font: inherit;
    color: inherit;
}

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

/* Subtle grid background */
.bg-grid {
    background-size: 40px 40px;
    background-image:
        linear-gradient(to right, rgba(148, 163, 184, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-background);
}

::-webkit-scrollbar-thumb {
    background: var(--color-surface-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-muted);
}

::selection {
    background: rgba(59, 130, 246, 0.3);
    color: #F1F5F9;
}

/* ===== LAYOUT HELPERS ===== */
.container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    position: relative;
    padding: 5rem 0;
}

.section-inner {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading);
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.2;
    font-family: var(--font-heading);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-muted);
    max-width: 40rem;
    margin: 1rem auto 0;
    line-height: 1.7;
}

.gradient-text {
    background: linear-gradient(to right, var(--color-accent), #818CF8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-mint {
    background: linear-gradient(to right, var(--color-accent), var(--color-mint));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-mint-accent {
    background: linear-gradient(to right, var(--color-mint), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes pulseRing {

    0%,
    100% {
        r: 16;
        stroke-opacity: 0.2;
    }

    50% {
        r: 22;
        stroke-opacity: 0.05;
    }
}

@keyframes dashMove {
    from {
        stroke-dashoffset: 8;
    }

    to {
        stroke-dashoffset: 0;
    }
}

@keyframes strokePulse {

    0%,
    100% {
        stroke-opacity: 0.6;
    }

    50% {
        stroke-opacity: 1;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.scale {
    transform: scale(0.95);
}

.animate-on-scroll.scale.visible {
    transform: scale(1);
}

/* ===== STICKY NAV ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.3s ease;
    animation: slideDown 0.5s ease-out;
}

.nav.scrolled {
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--color-border);
}

.nav-inner {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-logo .opti {
    color: var(--color-heading);
}

.nav-logo .spend {
    color: var(--color-accent);
}

.nav-logo .ai {
    color: var(--color-muted);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-foreground);
    border-radius: 0.5rem;
    transition: all 0.2s;
}

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

.nav-links a.active {
    color: var(--color-accent);
    background: var(--color-accent-glow);
}

.nav-cta {
    margin-left: 1rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.75rem;
    background: var(--color-accent);
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--color-accent-hover);
    color: #ffffff !important;
    transform: scale(1.03);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.mobile-menu-btn {
    display: flex;
    padding: 0.5rem;
    color: var(--color-muted);
    transition: color 0.2s;
}

.mobile-menu-btn:hover {
    color: var(--color-foreground);
}

.mobile-menu {
    display: none;
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    animation: fadeInUp 0.3s ease-out;
}

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

.mobile-menu a {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-muted);
    border-radius: 0.5rem;
    transition: color 0.2s;
}

.mobile-menu a:hover {
    color: var(--color-foreground);
}

.mobile-menu a.active {
    color: var(--color-accent);
    background: var(--color-accent-glow);
}

.mobile-menu .mobile-cta {
    display: block;
    margin-top: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    border-radius: 0.75rem;
    background: var(--color-accent);
    color: #fff;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.04;
    filter: blur(120px);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-left {
    animation: fadeInLeft 0.7s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    margin-bottom: 1.5rem;
}

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

.hero-badge span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted);
}

.hero-title {
    font-size: 2.125rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--color-heading);
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1rem;
    color: var(--color-muted);
    line-height: 1.7;
    max-width: 36rem;
    margin-bottom: 2rem;
}

.hero-right {
    position: relative;
    animation: fadeInScale 0.8s ease-out 0.2s both;
}

/* ===== HERO PROOF POINTS ===== */
.hero-proof-points {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.proof-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0;
}

.proof-chip svg {
    color: var(--color-mint);
    flex-shrink: 0;
}

.proof-chip span {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-muted);
}

/* ===== CTA BUTTONS ===== */
.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 1rem;
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.2);
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: scale(1.03);
    box-shadow: 0 0 32px rgba(59, 130, 246, 0.35);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    color: var(--color-foreground);
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-glow);
    transform: scale(1.03);
}

.btn-secondary:active {
    transform: scale(0.98);
}

/* ===== PROBLEM SECTION ===== */
/* ===== PROBLEM CARDS ===== */
.problem-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 64rem;
    margin: 0 auto 2.5rem;
}

@media (min-width: 768px) {
    .problem-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.problem-card {
    padding: 2rem 1.5rem;
    border-radius: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.problem-card:hover {
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.06);
    transform: translateY(-2px);
}

.problem-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--color-accent);
}

.problem-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.problem-card p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-muted);
}

/* Micro-story quote */
.micro-story {
    max-width: 42rem;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 2px solid var(--color-accent);
}

.micro-story p:first-child {
    font-size: 0.875rem;
    color: var(--color-foreground);
    line-height: 1.7;
    font-style: italic;
}

.micro-story .attribution {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 0.5rem;
}

/* ===== SOLUTION SECTION ===== */
.solution-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.solution-connector {
    width: 2px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-border));
    opacity: 0.5;
}

.solution-systems {
    text-align: center;
}

.solution-systems-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.solution-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.solution-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-foreground);
    transition: border-color 0.3s;
}

.solution-badge:hover {
    border-color: rgba(59, 130, 246, 0.3);
}

.solution-badge img {
    border-radius: 4px;
}

.solution-ai-layer {
    width: 100%;
    max-width: 44rem;
    padding: 2rem 2.5rem;
    border-radius: 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    text-align: center;
}

.solution-ai-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-accent);
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
}

.solution-pillars {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .solution-pillars {
        grid-template-columns: repeat(3, 1fr);
    }
}

.solution-pillar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.12);
}

.solution-pillar svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.solution-pillar div {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.solution-pillar strong {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-heading);
}

.solution-pillar span {
    font-size: 0.75rem;
    color: var(--color-muted);
}

.solution-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.5rem;
    font-size: 0.8125rem;
    color: var(--color-muted);
}

.solution-outputs {
    text-align: center;
}

.solution-outputs-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.solution-output-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.625rem;
}

.solution-output-tag {
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-mint);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    transition: all 0.3s;
}

.solution-output-tag:hover {
    background: rgba(16, 185, 129, 0.18);
    border-color: rgba(16, 185, 129, 0.4);
}

/* ===== CAPABILITIES / USE CASES ===== */
.capability-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.capability-tile {
    position: relative;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    cursor: default;
    transition: all 0.3s;
    overflow: hidden;
}

.capability-tile:hover {
    border-color: rgba(59, 130, 246, 0.3);
}

.capability-tile-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.capability-tile-header svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.capability-tile h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
}

.capability-tile .detail {
    font-size: 0.75rem;
    color: var(--color-muted);
    line-height: 1.6;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.25s ease;
}

.capability-tile:hover .detail,
.capability-tile.expanded .detail {
    max-height: 100px;
    opacity: 1;
}

/* ===== HOW IT WORKS ===== */
.flow-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.flow-step {
    position: relative;
    flex: 1;
}

.flow-step-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.flow-step-icon-wrap {
    position: relative;
    margin-bottom: 1.25rem;
}

.flow-step-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-step-icon svg {
    color: var(--color-accent);
}

.flow-step-number {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-step h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.flow-step p {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.7;
    max-width: 20rem;
}

.flow-step .detail {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 500;
}

.flow-step-connector {
    display: none;
}

/* Sample opportunity panel */
.sample-panel {
    max-width: 28rem;
    margin: 0 auto;
    padding: 1.5rem;
    border-radius: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.sample-panel-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.sample-panel-header svg {
    color: var(--color-accent);
}

.sample-panel-header span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.sample-panel h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
    margin-bottom: 0.75rem;
}

.sample-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.sample-row:last-child {
    border-bottom: 0;
}

.sample-row .label {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.sample-row .value {
    font-size: 0.875rem;
    font-weight: 600;
}

.sample-row .value.mint {
    color: var(--color-mint);
}

.sample-row .value.accent {
    color: var(--color-accent);
}

/* ===== WHY OPTISPEND / DIFFERENTIATION ===== */
.diff-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.diff-card {
    padding: 1.5rem;
    border-radius: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all 0.3s;
}

.diff-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.06);
}

.diff-card-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    background: var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: background 0.3s;
}

.diff-card:hover .diff-card-icon {
    background: rgba(59, 130, 246, 0.2);
}

.diff-card-icon svg {
    color: var(--color-accent);
}

.diff-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.diff-card p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-muted);
}

/* ===== ROI / IMPACT SECTION ===== */
.roi-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.impact-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.impact-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    display: block;
    margin-bottom: 0.125rem;
}

.impact-label {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.4;
}

.roi-desc {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.7;
    max-width: 28rem;
}

/* ROI Calculator */
.roi-calculator {
    position: relative;
    padding: 1.5rem;
    border-radius: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.roi-calculator-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, var(--color-accent-glow), transparent);
    opacity: 0.5;
    pointer-events: none;
}

.roi-calculator-inner {
    position: relative;
}

.roi-calc-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.roi-calc-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background: var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.roi-calc-icon svg {
    color: var(--color-accent);
}

.roi-calc-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
}

/* Range slider */
.slider-section {
    margin-bottom: 2rem;
}

.slider-labels {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.slider-labels label {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.slider-labels .value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-accent);
    font-family: var(--font-heading);
}

input[type='range'] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--color-surface-light);
    outline: none;
}

input[type='range']::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    border: 3px solid var(--color-background);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
    transition: transform 0.15s ease;
}

input[type='range']::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

input[type='range']::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-accent);
    cursor: pointer;
    border: 3px solid var(--color-background);
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.slider-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-muted);
}

/* Results cards */
.roi-results {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.roi-result-card {
    padding: 1rem;
    border-radius: 1rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
}

.roi-result-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.roi-result-header span {
    font-size: 0.75rem;
    color: var(--color-muted);
}

.roi-result-card .result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-heading);
    font-family: var(--font-heading);
}

.roi-result-card .result-value.mint {
    color: var(--color-mint);
}

.roi-result-card .result-sub {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 0.25rem;
}

/* ===== SECURITY ===== */
.security-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.security-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.security-feature-icon {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    background: var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.security-feature-icon svg {
    color: var(--color-accent);
}

.security-feature h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-heading);
}

.security-feature p {
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Works With Carousel */
.works-with {
    padding: 1.5rem 2rem;
    border-radius: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.works-with-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.works-with-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.works-with-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    border-radius: 0.75rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    transition: border-color 0.3s, opacity 0.4s, transform 0.4s;
}

.works-with-item:hover {
    border-color: var(--color-border-hover);
}

.works-with-item .logo-bg {
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    background: rgba(255, 255, 255, 0.9);
}

.works-with-item .logo-bg img {
    height: 22px;
    width: auto;
    object-fit: contain;
}

/* ===== CTA / DEMO SECTION ===== */
.cta-section {
    position: relative;
    padding: 5rem 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(59, 130, 246, 0.05), transparent);
    pointer-events: none;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.cta-left h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-heading);
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.cta-left p {
    font-size: 1rem;
    color: var(--color-muted);
    line-height: 1.7;
    max-width: 32rem;
    margin-bottom: 1.5rem;
}

.cta-left .partners-note {
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== DEMO FORM ===== */
.demo-form-wrapper {
    width: 100%;
    max-width: 32rem;
}

.demo-form-card {
    border-radius: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 1.5rem 2rem;
    overflow: hidden;
    position: relative;
}

.demo-form-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, var(--color-accent-glow), transparent);
    opacity: 0.3;
    pointer-events: none;
}

.demo-form-inner {
    position: relative;
}

.demo-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.demo-form-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-heading);
    font-family: var(--font-heading);
}

.demo-form-header p {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-top: 0.25rem;
}

.demo-form-close {
    padding: 0.5rem;
    border-radius: 0.5rem;
    color: var(--color-muted);
    transition: all 0.2s;
}

.demo-form-close:hover {
    color: var(--color-foreground);
    background: var(--color-surface-light);
}

.demo-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-muted);
    margin-bottom: 0.375rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    color: var(--color-foreground);
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.form-textarea {
    resize: none;
}

.form-error {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    animation: fadeInUp 0.3s ease-out;
}

.form-error svg {
    color: #f87171;
    flex-shrink: 0;
}

.form-error p {
    font-size: 0.875rem;
    color: #f87171;
}

.form-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: 0.75rem;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s;
}

.form-submit:hover {
    background: var(--color-accent-hover);
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.3);
}

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

.form-spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.form-success {
    text-align: center;
    padding: 3rem 0;
    animation: fadeInUp 0.4s ease-out;
}

.form-success svg {
    color: var(--color-mint);
    margin: 0 auto 1rem;
}

.form-success h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-heading);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.form-success p {
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Demo modal backdrop */
.demo-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.demo-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.demo-modal .demo-form-card {
    animation: fadeInScale 0.3s ease-out;
}

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--color-border);
    padding: 2.5rem 0;
}

.footer-inner {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-brand {
    text-align: center;
}

.footer-brand .brand-name {
    font-size: 1.125rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.footer-brand .tagline {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 0.25rem;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-muted);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-foreground);
}

.footer-bottom {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-muted);
}

/* ===== ANIMATED HERO VISUAL ===== */
.hero-anim {
    position: relative;
    width: 100%;
    height: 500px;
}

.anim-phase {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #94A3B8;
    opacity: 0;
    transition: opacity 0.6s ease;
    white-space: nowrap;
    z-index: 20;
}

.anim-phase.active {
    opacity: 1;
}

.anim-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 8px;
    font-weight: 700;
    margin-left: 6px;
    vertical-align: middle;
}

.anim-tag--int {
    background: rgba(59, 130, 246, 0.15);
    color: #60A5FA;
}

.anim-tag--jdg {
    background: rgba(16, 185, 129, 0.15);
    color: #34D399;
}

.anim-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    z-index: 5;
}

.anim-core-circle {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #1E3A5F, #0F172A);
    border: 2px solid #3B82F6;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.15);
    transition: border-color 0.8s ease, box-shadow 0.8s ease;
}

.anim-core-circle.scanning {
    border-color: #60A5FA;
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.3);
}

.anim-core-circle.found {
    border-color: #10B981;
    box-shadow: 0 0 60px rgba(16, 185, 129, 0.25);
}

.anim-core-label {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    color: #F1F5F9;
}

.anim-core-sub {
    font-size: 9px;
    color: #94A3B8;
    margin-top: 1px;
}

.anim-scan-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 1px solid rgba(59, 130, 246, 0.25);
    opacity: 0;
    pointer-events: none;
}

.anim-scan-ring.pulse {
    animation: animScanPulse 2s ease-out forwards;
}

@keyframes animScanPulse {
    0% {
        width: 96px;
        height: 96px;
        opacity: 0.5;
    }

    100% {
        width: 260px;
        height: 260px;
        opacity: 0;
    }
}

.anim-node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.5s ease, transform 0.5s ease;
    z-index: 4;
}

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

.anim-dot {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 700;
    flex-shrink: 0;
}

.anim-name {
    font-size: 9px;
    font-weight: 500;
    color: #64748B;
    white-space: nowrap;
}

#anim-sap {
    top: 140px;
    left: 30px;
}

#anim-ora {
    top: 60px;
    left: 150px;
}

#anim-cpa {
    top: 60px;
    right: 150px;
}

#anim-ns {
    top: 140px;
    right: 30px;
}

#anim-slk {
    bottom: 110px;
    left: 30px;
}

#anim-snf {
    bottom: 60px;
    left: 150px;
}

#anim-tbl {
    bottom: 60px;
    right: 150px;
}

#anim-tms {
    bottom: 110px;
    right: 30px;
}

.anim-canvas {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
}

.anim-card {
    position: absolute;
    padding: 10px 14px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.12);
    backdrop-filter: blur(8px);
    opacity: 0;
    transform: translateY(8px) scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s;
    z-index: 6;
    width: 160px;
}

.anim-card.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.anim-card.approved {
    border-color: rgba(16, 185, 129, 0.4);
}

.anim-card-type {
    font-size: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #60A5FA;
    margin-bottom: 3px;
}

.anim-card-title {
    font-size: 11px;
    font-weight: 600;
    color: #F1F5F9;
    font-family: var(--font-heading);
    margin-bottom: 2px;
}

.anim-card-amount {
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-heading);
    background: linear-gradient(to right, #10B981, #3B82F6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.anim-card-conf {
    font-size: 8px;
    color: #94A3B8;
    margin-top: 2px;
}

.anim-card-action {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-top: 5px;
    font-size: 9px;
    font-weight: 600;
    color: #10B981;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.anim-card-action.show {
    opacity: 1;
}

#animCard1 {
    top: 160px;
    left: 10px;
}

#animCard2 {
    top: 160px;
    right: 10px;
}

#animCard3 {
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(8px) scale(0.95);
}

#animCard3.visible {
    transform: translateX(-50%) translateY(0) scale(1);
}

.anim-counter {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 7;
}

.anim-counter.visible {
    opacity: 1;
}

.anim-counter-label {
    font-size: 8px;
    font-weight: 500;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.anim-counter-value {
    font-size: 26px;
    font-weight: 700;
    font-family: var(--font-heading);
    background: linear-gradient(to right, #10B981, #3B82F6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.anim-lines {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.anim-lines line {
    stroke: rgba(59, 130, 246, 0.08);
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

.anim-lines.active line {
    stroke: rgba(59, 130, 246, 0.2);
}

/* ===== HERO ANIMATION MOBILE ===== */
@media (max-width: 639px) {
    .hero-anim {
        height: 540px;
        max-width: 360px;
        margin: 0 auto;
    }

    .anim-phase {
        font-size: 8px;
        letter-spacing: 0.1em;
    }

    .anim-core {
        width: 72px;
        height: 72px;
    }

    .anim-core-circle {
        width: 72px;
        height: 72px;
    }

    .anim-core-label {
        font-size: 10px;
    }

    .anim-core-sub {
        font-size: 7px;
    }

    .anim-dot {
        width: 26px;
        height: 26px;
        font-size: 7px;
    }

    .anim-name {
        font-size: 7px;
    }

    /* Spread nodes evenly — keep clear of card zones */
    #anim-sap {
        top: 110px;
        left: 5px;
    }

    #anim-ora {
        top: 45px;
        left: 75px;
    }

    #anim-cpa {
        top: 45px;
        right: 75px;
        left: auto;
    }

    #anim-ns {
        top: 110px;
        right: 5px;
    }

    #anim-slk {
        bottom: 115px;
        left: 5px;
    }

    #anim-snf {
        bottom: 45px;
        left: 55px;
    }

    #anim-tbl {
        bottom: 45px;
        right: 55px;
        left: auto;
    }

    #anim-tms {
        bottom: 115px;
        right: 5px;
    }

    /* Shrink and reposition cards — avoid node overlap */
    .anim-card {
        width: 125px;
        padding: 7px 9px;
        border-radius: 8px;
    }

    .anim-card-type {
        font-size: 7px;
    }

    .anim-card-title {
        font-size: 9px;
    }

    .anim-card-amount {
        font-size: 12px;
    }

    .anim-card-conf {
        font-size: 7px;
    }

    .anim-card-action {
        font-size: 7px;
    }

    #animCard1 {
        top: 150px;
        left: 5px;
    }

    #animCard2 {
        top: 150px;
        right: 5px;
    }

    #animCard3 {
        bottom: 75px;
    }

    .anim-counter {
        bottom: 5px;
    }

    .anim-counter-value {
        font-size: 20px;
    }

    .anim-counter-label {
        font-size: 7px;
    }
}

/* ===== RESPONSIVE ===== */
@media (min-width: 640px) {

    .container,
    .section-inner,
    .nav-inner,
    .footer-inner {
        padding: 0 1.5rem;
    }

    .nav-inner {
        height: 5rem;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .section {
        padding: 7rem 0;
    }

    .section-title {
        font-size: 1.875rem;
    }

    .section-header {
        margin-bottom: 4rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-desc {
        font-size: 1.125rem;
    }

    .cta-buttons {
        flex-direction: row;
        gap: 1rem;
    }

    .hero-proof-points {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem 1.5rem;
    }

    .flow-steps {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .impact-number {
        font-size: 3rem;
    }

    .roi-results {
        grid-template-columns: repeat(3, 1fr);
    }

    .roi-calculator {
        padding: 2rem;
    }

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

    .footer-top {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer-brand {
        text-align: left;
    }
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .mobile-menu-btn {
        display: none;
    }
}

@media (min-width: 1024px) {

    .container,
    .section-inner,
    .nav-inner,
    .footer-inner {
        padding: 0 2rem;
    }

    .section {
        padding: 8rem 0;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .hero-title {
        font-size: 3.25rem;
    }

    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }

    .flow-steps {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }

    .flow-step-content {
        align-items: flex-start;
        text-align: left;
    }

    .flow-step-connector {
        display: block;
        position: absolute;
        top: 1.75rem;
        left: calc(100% - 12px);
        width: 100%;
        height: 1px;
        background: linear-gradient(to right, var(--color-border), transparent);
    }

    .capability-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .diff-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .impact-number {
        font-size: 3.5rem;
    }

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

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

    .cta-left h2 {
        font-size: 2.25rem;
    }
}

@media (min-width: 1280px) {
    .hero-title {
        font-size: 3.75rem;
    }
}