/* ══════════════════════════════════════════════════════════════
   demos.bsayers.com - Landing Page
   DOMINANT MOMENT: Oversized "See What We Build" heading with
   gradient accent word + grid/glow background - .hero__heading
   ══════════════════════════════════════════════════════════════ */

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

/* ── Tokens (matching bensayers.com) ── */
:root {
    --color-primary: #08c1b8;
    --color-primary-light: #5dd8d1;
    --color-primary-dark: #069b94;
    --color-bg: #0d1117;
    --color-bg-alt: #161b22;
    --color-text: #c9d1d9;
    --color-text-light: #768390;
    --color-border: #30363d;

    --font-display: "Outfit", sans-serif;
    --font-body: "Manrope", sans-serif;
    --font-mono: "JetBrains Mono", monospace;

    --text-xs: clamp(0.8125rem, 0.75rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 0.95rem);
    --text-base: clamp(1rem, 0.925rem + 0.35vw, 1.1rem);
    --text-lg: clamp(1.125rem, 1rem + 0.55vw, 1.375rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.8vw, 1.75rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);

    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 5rem;
    --space-section: clamp(4rem, 3rem + 5vw, 8rem);

    --container-max: 1080px;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;

    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.4);

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ── Base ── */
html {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Noise grain overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ── Shared ── */
.mono-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--space-md);
}

/* ══════════════════════════════════════════════════════════════
   SITE HEADER
   ══════════════════════════════════════════════════════════════ */

.site-header {
    position: relative;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-md) clamp(1.5rem, 1rem + 2vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #ffffff;
    transition: opacity var(--transition-fast);
}

@media (hover: hover) {
    .site-header__logo:hover { opacity: 0.85; }
    .site-header__logo:hover .site-header__logo-icon {
        filter: drop-shadow(0 0 6px rgba(8, 193, 184, 0.4));
        border-color: var(--color-primary);
    }
}

.site-header__logo:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 6px;
    border-radius: 4px;
}

.site-header__logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    padding: 4px;
    transition: filter 0.4s ease, border-color 0.4s ease;
}

.site-header__logo-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--color-primary);
    flex-shrink: 0;
    display: none;
}

@media (min-width: 640px) {
    .site-header__logo-dot { display: block; }
}

.site-header__logo-lockup {
    display: flex;
    flex-direction: column;
}

.site-header__logo-text {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1;
}

.site-header__logo-tagline {
    font-family: var(--font-body);
    font-size: 0.5rem;
    font-weight: 400;
    letter-spacing: 0.44em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-top: 0.3rem;
    padding-top: 0.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* "Back to website" button */
.site-header__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--color-text-light);
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full, 9999px);
    background: transparent;
    transition: color var(--transition-base), border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.site-header__back svg {
    transition: transform var(--transition-base);
}

@media (hover: hover) {
    .site-header__back:hover {
        color: var(--color-primary);
        border-color: var(--color-primary);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(8, 193, 184, 0.12);
    }
    .site-header__back:hover svg {
        transform: translateX(-3px);
    }
}

.site-header__back:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ══════════════════════════════════════════════════════════════
   HERO SECTION (Grid Pattern + Glow + Oversized Type)
   ══════════════════════════════════════════════════════════════ */

.hero {
    position: relative;
    background-color: var(--color-bg);
    overflow: hidden;
    padding: clamp(1.25rem, 1rem + 1vw, 2rem) 0 var(--space-section);
}

/* Background layers */
.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(8, 193, 184, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8, 193, 184, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, black 0%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, black 0%, transparent 100%);
}

.hero__glow {
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(8, 193, 184, 0.12) 0%, rgba(8, 193, 184, 0.04) 40%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
}

/* Container for the integrated hero + demos section */
.hero__container {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-inline: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.hero__intro {
    text-align: center;
    max-width: 680px;
    margin: 0 auto clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
}


.hero__heading {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 1.5rem + 4vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 0.95;
    margin-bottom: var(--space-lg);
    color: #ffffff;
    text-wrap: balance;
}

.hero__heading em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-primary) 0%, #5dd8d1 60%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__sub {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    max-width: 540px;
    margin-inline: auto;
    line-height: 1.7;
    font-weight: 300;
}


/* ══════════════════════════════════════════════════════════════
   DEMO SHOWCASE
   ══════════════════════════════════════════════════════════════ */


/* ── Demo Card ── */
.demo-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: clamp(2rem, 1.5rem + 1vw, 3rem);
}

.demo-card__mockup-link {
    display: block;
    padding: clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
    padding-bottom: clamp(1rem, 0.5rem + 1vw, 2rem);
    background: linear-gradient(135deg, rgba(8, 193, 184, 0.03) 0%, transparent 50%);
    transition: background var(--transition-base);
}

@media (hover: hover) {
    .demo-card__mockup-link:hover {
        background: linear-gradient(135deg, rgba(8, 193, 184, 0.06) 0%, transparent 50%);
    }

    .demo-card__mockup-link:hover .device-laptop {
        transform: translateY(-4px);
        filter: drop-shadow(0 8px 24px rgba(8, 193, 184, 0.12));
    }

    .demo-card__mockup-link:hover .device-tablet {
        transform: translateY(-3px);
        filter: drop-shadow(0 6px 18px rgba(8, 193, 184, 0.1));
    }

    .demo-card__mockup-link:hover .device-phone {
        transform: translateY(-3px);
        filter: drop-shadow(0 6px 18px rgba(8, 193, 184, 0.1));
    }
}

.demo-card__mockup-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
    border-radius: 16px 16px 0 0;
}

/* Title row with badge */
.demo-card__title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
}

/* Glassy "New" badge */
.badge-new {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 8px 22px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: linear-gradient(
        135deg,
        rgba(8, 193, 184, 0.12) 0%,
        rgba(8, 193, 184, 0.04) 50%,
        rgba(8, 193, 184, 0.08) 100%
    );
    border: 1px solid rgba(8, 193, 184, 0.25);
    border-radius: 100px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow: hidden;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.badge-new__text {
    position: relative;
    z-index: 1;
}

.badge-new__shimmer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(8, 193, 184, 0.1) 35%,
        rgba(8, 193, 184, 0.2) 50%,
        rgba(8, 193, 184, 0.1) 65%,
        transparent 80%
    );
    transform: translateX(-101%);
    pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
    .badge-new__shimmer {
        animation: badge-shimmer 6s ease-in-out infinite;
    }
}

@keyframes badge-shimmer {
    0%, 70% { transform: translateX(-101%); }
    100% { transform: translateX(101%); }
}

.demo-card__content {
    padding: clamp(1.25rem, 1rem + 1vw, 2rem) clamp(1.5rem, 1rem + 1.5vw, 2.5rem) clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
    border-top: 1px solid var(--color-border);
}

.demo-card__tier {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--tier-color, var(--color-primary));
    margin-bottom: var(--space-sm);
}

.demo-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-sm);
}

.demo-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: var(--space-md);
}

.demo-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.demo-card__tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    color: var(--color-text);
}

.demo-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.04em;
    transition: gap var(--transition-base);
}

.demo-card__cta svg {
    transition: transform var(--transition-base);
}

@media (hover: hover) {
    .demo-card__cta:hover { gap: 12px; }
    .demo-card__cta:hover svg { transform: translateX(4px); }
}

.demo-card__cta:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 2px;
}

/* ── Device Mockup Spread ── */
.demo-card__devices {
    position: relative;
    padding: 1rem 3rem 1.5rem 0;
    overflow: hidden;
}

/* ── Laptop Frame (Windows) ── */
.device-laptop {
    position: relative;
    width: 100%;
    max-width: 720px;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.device-laptop__screen {
    background: #0d0d0d;
    border-radius: 6px 6px 0 0;
    border: 2px solid #222233;
    border-bottom: none;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 10;
}

.device-laptop__screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.device-laptop__webcam {
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #222236;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05);
    z-index: 2;
}

.device-laptop__base {
    background: linear-gradient(180deg, #1e1e30 0%, #1a1a2a 40%, #161626 100%);
    height: 12px;
    border-radius: 0 0 4px 4px;
    position: relative;
    border: 2px solid #2a2a3e;
    border-top: 1px solid #2a2a3e;
}

.device-laptop__base::before {
    content: '';
    position: absolute;
    top: 0;
    left: 30%;
    right: 30%;
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
}

.device-laptop__base::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 20%;
    right: 20%;
    height: 3px;
    background: linear-gradient(180deg, #252538, #1a1a2e);
    border-radius: 0 0 6px 6px;
}

/* ── Phone Frame (Android) ── */
.device-phone {
    position: absolute;
    right: 28%;
    bottom: 6%;
    max-width: 13%;
    z-index: 3;
    filter: drop-shadow(-4px 4px 12px rgba(0, 0, 0, 0.3));
    transition: transform 0.4s ease, filter 0.4s ease;
}

.device-phone__frame {
    background: linear-gradient(145deg, #262640 0%, #1a1a2e 50%, #1e1e34 100%);
    border-radius: 12px;
    border: 2px solid #2a2a3e;
    padding: 3px;
    position: relative;
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 12px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.device-phone__frame::before {
    content: '';
    position: absolute;
    right: -3px;
    top: 22%;
    width: 2px;
    height: 16%;
    background: linear-gradient(180deg, #2a2a3e, #353550, #2a2a3e);
    border-radius: 0 2px 2px 0;
}

.device-phone__frame::after {
    content: '';
    position: absolute;
    left: -3px;
    top: 18%;
    width: 2px;
    height: 24%;
    background: linear-gradient(180deg, #2a2a3e, #353550, #2a2a3e);
    border-radius: 2px 0 0 2px;
}

.device-phone__camera {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #0a0a14;
    border: 1px solid #222236;
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
}

.device-phone__screen {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 9 / 19;
    background: #0d1117;
    position: relative;
}

.device-phone__screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.device-phone__nav {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.device-phone__nav-bar {
    display: block;
    width: 32px;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
}

/* ── Tablet Frame ── */
.device-tablet {
    position: absolute;
    right: 0;
    bottom: 0;
    max-width: 34%;
    z-index: 2;
    filter: drop-shadow(-4px 4px 12px rgba(0, 0, 0, 0.3));
    transition: transform 0.4s ease, filter 0.4s ease;
}

.device-tablet__frame {
    background: linear-gradient(145deg, #262640 0%, #1a1a2e 50%, #1e1e34 100%);
    border-radius: 10px;
    border: 2px solid #2a2a3e;
    padding: 3px;
    position: relative;
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 12px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.device-tablet__frame::before {
    content: '';
    position: absolute;
    right: -3px;
    top: 12%;
    width: 2px;
    height: 10%;
    background: linear-gradient(180deg, #2a2a3e, #353550, #2a2a3e);
    border-radius: 0 2px 2px 0;
}

.device-tablet__camera {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: #0a0a14;
    border: 1px solid #222236;
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.4);
}

.device-tablet__screen {
    border-radius: 7px;
    overflow: hidden;
    background: #0d0d0d;
    position: relative;
}

.device-tablet__screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

/* Screen reflection overlay */
.device-laptop__screen::after,
.device-phone__screen::after,
.device-tablet__screen::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.03) 0%,
        transparent 40%,
        transparent 60%,
        rgba(255, 255, 255, 0.01) 100%
    );
    pointer-events: none;
    z-index: 1;
}

/* ── Screen Placeholders (until real screenshots) ── */
.screen-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8, 193, 184, 0.04) 0%, transparent 50%);
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 8% 6%;
    gap: 6%;
}

.screen-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 20px 20px;
}

.screen-placeholder__nav {
    height: 6%;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    position: relative;
}

.screen-placeholder__hero {
    height: 35%;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    position: relative;
}

.screen-placeholder__content {
    display: flex;
    gap: 6%;
    flex: 1;
    position: relative;
}

.screen-placeholder__col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6%;
}

.screen-placeholder__block {
    flex: 1;
    background: rgba(255, 255, 255, 0.025);
    border-radius: 3px;
}

/* ══════════════════════════════════════════════════════════════
   PACKAGE TIERS
   ══════════════════════════════════════════════════════════════ */

/* DOMINANT MOMENT: Teal-bordered featured tier card - .tier-card--featured */

.packages {
    background: var(--color-bg-alt);
    padding: var(--space-section) 0;
    position: relative;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

/* Subtle top gradient to blend from demos section */
.packages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 100%);
    pointer-events: none;
}

.packages__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-inline: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.packages__header {
    margin-bottom: var(--space-3xl);
}

.packages__heading {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    text-wrap: balance;
    margin-bottom: var(--space-md);
}

.packages__sub {
    font-size: var(--text-base);
    color: var(--color-text-light);
    max-width: 540px;
    line-height: 1.7;
    font-weight: 300;
}

.packages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

/* ── Tier Card ── */
.tier-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: clamp(1.25rem, 1rem + 0.5vw, 1.75rem);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.tier-card--featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px rgba(8, 193, 184, 0.2), 0 8px 32px rgba(8, 193, 184, 0.08);
}

@media (hover: hover) {
    .tier-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
    }
}

.tier-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(8, 193, 184, 0.08);
    border: 1px solid rgba(8, 193, 184, 0.15);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.tier-card--featured .tier-card__icon {
    background: rgba(8, 193, 184, 0.12);
    border-color: rgba(8, 193, 184, 0.3);
}

.tier-card__header {
    margin-bottom: var(--space-lg);
}

.tier-card__name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-xs);
}

.tier-card__tagline {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-primary);
    letter-spacing: 0.04em;
}

.tier-card__pricing {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.tier-card__monthly {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: #fff;
    display: block;
    margin-bottom: var(--space-xs);
}

.tier-card__mo {
    font-size: 0.5em;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0;
}

.tier-card__full {
    font-size: var(--text-xs);
    color: var(--color-text-light);
}

.tier-card__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.tier-card__features li {
    font-size: var(--text-sm);
    color: var(--color-text);
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.tier-card__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

.packages__footer {
    text-align: center;
}

.packages__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.04em;
    transition: gap var(--transition-base);
}

@media (hover: hover) {
    .packages__link:hover { gap: 12px; }
    .packages__link:hover svg { transform: translateX(4px); }
}

.packages__link svg {
    transition: transform var(--transition-base);
}

.packages__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 2px;
}

/* ══════════════════════════════════════════════════════════════
   CTA SECTION
   ══════════════════════════════════════════════════════════════ */

.cta {
    background: var(--color-bg);
    padding: var(--space-section) 0;
    position: relative;
    overflow: hidden;
}

.cta__container {
    max-width: 800px;
    margin: 0 auto;
    padding: clamp(2.5rem, 2rem + 2vw, 4rem) clamp(1.5rem, 1rem + 2vw, 3rem);
    text-align: center;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, rgba(8, 193, 184, 0.04) 0%, rgba(8, 193, 184, 0.01) 50%, transparent 100%);
    border: 1px solid var(--color-border);
    border-radius: 20px;
}

.cta__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(8, 193, 184, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.cta .mono-label {
    display: inline-block;
}

.cta__heading {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    text-wrap: balance;
    margin-bottom: var(--space-md);
}

.cta__sub {
    font-size: var(--text-base);
    color: var(--color-text-light);
    max-width: 460px;
    margin-inline: auto;
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: var(--space-2xl);
}

.cta__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

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

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

@media (hover: hover) {
    .btn--primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(8, 193, 184, 0.3);
    }

    .btn--outline:hover {
        border-color: var(--color-primary);
        color: var(--color-primary);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */

.footer {
    margin-top: auto;
    padding: clamp(2.5rem, 2rem + 2vw, 4rem) clamp(1.5rem, 1rem + 2vw, 3rem) var(--space-xl);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-alt);
    position: relative;
}

/* Subtle radial glow at top of footer */
.footer::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.4;
}

.footer__container {
    max-width: var(--container-max);
    margin: 0 auto;
}

/* (layout defined below with other footer rules) */

.footer__brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer__icon {
    color: var(--color-primary);
    opacity: 0.7;
}

.footer__info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer__name {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 700;
    color: #fff;
}

.footer__tagline {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
}

.footer__links {
    display: flex;
    gap: var(--space-xl);
    flex-wrap: wrap;
    align-items: center;
}

.footer__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
    transition: color var(--transition-base);
    position: relative;
}

.footer__link-icon {
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity var(--transition-base);
    position: relative;
    top: 2px;
}

@media (hover: hover) {
    .footer__link:hover .footer__link-icon { opacity: 1; }
}

/* Sliding underline on hover */
.footer__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

@media (hover: hover) {
    .footer__link:hover { color: var(--color-primary); }
    .footer__link:hover::after { transform: scaleX(1); }
}

.footer__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 2px;
}

/* ── Footer layout ── */
.footer__top {
    display: grid;
    align-items: start;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.footer__bottom {
    text-align: center;
}

.footer__copy {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
    opacity: 0.6;
}

/* ══════════════════════════════════════════════════════════════
   BACK TO TOP
   ══════════════════════════════════════════════════════════════ */

.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-lg);
    z-index: 900;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top__glow {
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        transparent 260deg,
        var(--color-primary) 300deg,
        transparent 360deg
    );
    opacity: 0.6;
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
    mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
}

@media (prefers-reduced-motion: no-preference) {
    .back-to-top__glow {
        animation: btt-orbit 3s linear infinite;
    }
}

@keyframes btt-orbit {
    to { transform: rotate(360deg); }
}

.back-to-top__icon {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: color 0.3s ease, transform 0.3s ease;
}

@media (hover: hover) {
    .back-to-top:hover .back-to-top__glow { opacity: 1; }
    .back-to-top:hover .back-to-top__icon {
        color: #ffffff;
        transform: translateY(-2px);
    }
    .back-to-top:hover {
        background: rgba(13, 17, 23, 0.95);
        box-shadow: 0 0 20px rgba(8, 193, 184, 0.15);
    }
    .back-to-top__glow { transition: opacity 0.3s ease; }
}

.back-to-top:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */

/* ── Base mobile defaults ── */

/* Device mockup tightening */
.demo-card__devices {
    padding-right: 2rem;
}

.device-phone {
    max-width: 16%;
    right: 24%;
}

.device-tablet {
    max-width: 38%;
}

/* CTA buttons stack on small screens */
.cta__actions {
    flex-direction: column;
    align-items: stretch;
}

.btn {
    justify-content: center;
}

/* CTA card - smaller radius on mobile */
.cta__container {
    border-radius: 12px;
}

/* Footer stacks on mobile */
.footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.footer__links {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
}

/* Back to website - icon only on narrow screens */
.site-header__back span {
    display: none;
}

/* Tighter demo card border radius on mobile */
.demo-card {
    border-radius: 12px;
}

/* ── 480px+ ── */
@media (min-width: 480px) {
    .site-header__back span {
        display: inline;
    }

    .cta__actions {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    .btn {
        justify-content: initial;
    }

    .cta__container {
        border-radius: 20px;
    }

    .demo-card {
        border-radius: 16px;
    }

    .footer__top {
        grid-template-columns: 1fr auto;
        gap: var(--space-2xl);
    }

    .footer__links {
        flex-direction: row;
        gap: var(--space-xl);
        align-items: center;
    }
}

/* ── 640px+ (Tablet) ── */
@media (min-width: 640px) {
    .demo-card__devices {
        padding-right: 4rem;
    }

    .device-phone {
        max-width: 13%;
        right: 28%;
    }

    .device-tablet {
        max-width: 34%;
    }
}

/* ── 768px+ ── */
@media (min-width: 768px) {
    .packages__header {
        text-align: center;
    }

    .packages__sub {
        margin-inline: auto;
    }
}