/* =====================================================
   OneTier — Midnight Luxe Design System
   Palette: Obsidian #0D0D12 | Accent #008CCE | Ivory #FAF8F5 | Slate #2A2A35
   Fonts: Inter | Playfair Display | JetBrains Mono
   ===================================================== */

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

:root {
    --obsidian: #0D0D12;
    --obsidian-2: #131318;
    --slate: #2A2A35;
    --slate-light: #3a3a48;
    --ivory: #FAF8F5;
    --ivory-dim: #e8e4dd;
    --muted: rgba(250, 248, 245, 0.55);
    --accent: #008CCE;
    --accent-dim: rgba(0, 140, 206, 0.12);
    --accent-glow: rgba(0, 140, 206, 0.3);

    --radius-sm: 0.75rem;
    --radius-md: 1.5rem;
    --radius-lg: 2rem;
    --radius-xl: 3rem;

    --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--obsidian);
    color: var(--ivory);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ---- Noise Overlay ---- */
.noise-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.045;
    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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 200px 200px;
}

/* ---- Typography Helpers ---- */
.serif {
    font-family: 'Playfair Display', Georgia, serif;
}

.mono {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* ---- Container ---- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---- Section Headers ---- */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--ivory);
}

.section-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 600;
    color: var(--accent);
}

/* ---- Buttons ---- */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 999px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
    overflow: hidden;
    white-space: nowrap;
}

.btn__bg {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(-101%);
    transition: transform 0.4s var(--ease-out);
    border-radius: inherit;
}

.btn:hover .btn__bg {
    transform: translateX(0);
}

.btn--accent {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn--accent:hover {
    box-shadow: 0 8px 32px var(--accent-glow);
}

.btn--outline {
    background: transparent;
    color: var(--ivory);
    border: 1.5px solid rgba(250, 248, 245, 0.25);
}

.btn--outline:hover {
    border-color: var(--ivory);
}

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

.btn--sm {
    padding: 0.6rem 1.4rem;
    font-size: 0.875rem;
}

.btn--md {
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
}

.btn--lg {
    padding: 1.1rem 2.4rem;
    font-size: 1.05rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

.magnetic {
    transform: translateY(0) scale(1);
    transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.magnetic:hover {
    transform: translateY(-2px) scale(1.03);
}

/* ---- Tags ---- */
.tag {
    display: inline-flex;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: rgba(0, 140, 206, 0.1);
    border: 1px solid rgba(0, 140, 206, 0.2);
    color: var(--accent);
}

/* ===========================================================
   A. NAVBAR
=========================================================== */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - 4rem);
    max-width: 1100px;
    border-radius: 999px;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    transition: background 0.4s ease, border 0.4s ease, box-shadow 0.4s ease;
    background: transparent;
    border: 1px solid transparent;
}

.navbar--scrolled {
    background: rgba(13, 13, 18, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-color: rgba(250, 248, 245, 0.08);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.navbar__inner {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 2rem;
}

.navbar__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
}

.navbar__link {
    font-size: 0.885rem;
    font-weight: 500;
    color: rgba(250, 248, 245, 0.7);
    text-decoration: none;
    transition: color 0.2s, transform 0.2s;
}

.navbar__link:hover {
    color: var(--ivory);
    transform: translateY(-1px);
}

.navbar__actions {
    margin-left: 1.5rem;
    display: flex;
    gap: 0.75rem;
}

.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}

.navbar__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--ivory);
    border-radius: 2px;
    transition: 0.3s;
}

.navbar__mobile {
    display: none;
    position: fixed;
    top: 6rem;
    left: 1rem;
    right: 1rem;
    background: rgba(19, 19, 24, 0.97);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(250, 248, 245, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    z-index: 999;
}

.navbar__mobile.open {
    display: flex;
}

.navbar__mobile-link {
    color: var(--ivory);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(250, 248, 245, 0.08);
}

/* ===========================================================
   B. HERO
=========================================================== */
.hero {
    position: relative;
    height: 100dvh;
    min-height: 700px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(170deg,
            rgba(13, 13, 18, 0.3) 0%,
            rgba(13, 13, 18, 0.5) 40%,
            rgba(13, 13, 18, 0.92) 80%,
            rgba(13, 13, 18, 1) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 3rem 6rem;
}

.hero__eyebrow {
    margin-bottom: 1.5rem;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 140, 206, 0.12);
    border: 1px solid rgba(0, 140, 206, 0.3);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--accent);
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.7);
    }
}

.hero__headline {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
    line-height: 1.05;
}

.hero__headline-sans {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(2.2rem, 4.5vw, 4.2rem);
    letter-spacing: -0.03em;
    color: var(--ivory);
    opacity: 0;
}

.hero__headline-gradient {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: clamp(2.2rem, 4.5vw, 4.2rem);
    letter-spacing: -0.03em;
    background: linear-gradient(90deg, #38C8F0 0%, #006BA6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
}

.hero__headline-serif {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 700;
    font-size: clamp(3.5rem, 7.5vw, 7rem);
    letter-spacing: -0.02em;
    color: var(--accent);
    line-height: 1;
    opacity: 0;
}

.hero__headline-serif em {
    font-style: italic;
}

.hero__sub {
    font-size: 1.1rem;
    color: var(--muted);
    line-height: 1.65;
    max-width: 560px;
    margin-bottom: 2.5rem;
    opacity: 0;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    opacity: 0;
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    opacity: 0;
}

.hero__stat-num {
    display: block;
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: 1.8rem;
    letter-spacing: -0.04em;
    color: var(--accent);
}

.hero__stat-label {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 0.1rem;
}

.hero__stat-divider {
    width: 1px;
    height: 2.5rem;
    background: rgba(250, 248, 245, 0.12);
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    right: 3rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    z-index: 2;
}

.hero__scroll-indicator .mono {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
}

.hero__scroll-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, var(--muted), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0% {
        width: 0;
        opacity: 0;
    }

    50% {
        width: 60px;
        opacity: 1;
    }

    100% {
        width: 60px;
        opacity: 0;
    }
}

/* ===========================================================
   C. FEATURES
=========================================================== */
.features {
    padding: 8rem 0;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--obsidian-2);
    border: 1px solid rgba(250, 248, 245, 0.07);
    border-radius: var(--radius-lg);
    padding: 2rem;
    overflow: hidden;
    position: relative;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    border-color: rgba(0, 140, 206, 0.25);
    box-shadow: 0 0 40px rgba(0, 140, 206, 0.06);
}

.feature-card__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.feature-card__icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 140, 206, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.feature-card__title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--ivory);
}

.feature-card__desc {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* -- Shuffler Card -- */
.shuffler__stack {
    position: relative;
    height: 140px;
    margin-top: 0.5rem;
}

.shuffler__card {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    background: var(--slate);
    border: 1px solid rgba(250, 248, 245, 0.08);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.6s var(--spring), opacity 0.4s ease;
}

.shuffler__card--active {
    background: linear-gradient(135deg, var(--slate), #1e1e2e);
    border-color: rgba(0, 140, 206, 0.25);
}

.shuffler__alg {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--accent);
    font-weight: 600;
}

.shuffler__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ivory);
}

.shuffler__status {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    color: #4ade80;
}

.shuffler__dot {
    width: 6px;
    height: 6px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse-dot 1.8s ease-in-out infinite;
}

/* -- Typewriter Card -- */
.typewriter__terminal {
    background: var(--obsidian);
    border: 1px solid rgba(250, 248, 245, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.typewriter__header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid rgba(250, 248, 245, 0.06);
    background: rgba(250, 248, 245, 0.03);
}

.typewriter__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.typewriter__dot--red {
    background: #ff5f57;
}

.typewriter__dot--yellow {
    background: #febc2e;
}

.typewriter__dot--green {
    background: #28c840;
}

.typewriter__live {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: var(--accent);
}

.typewriter__pulse {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 1.4s ease-in-out infinite;
}

.typewriter__body {
    padding: 1rem;
    min-height: 80px;
    display: flex;
    align-items: flex-start;
}

.typewriter__line {
    font-size: 0.78rem;
    color: #4ade80;
    line-height: 1.5;
    flex: 1;
}

.typewriter__cursor {
    color: var(--accent);
    font-size: 1rem;
}

.typewriter__cursor.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* -- Scheduler Card -- */
.scheduler__wrap {
    position: relative;
}

.scheduler__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 0.75rem;
}

.scheduler__day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    border-radius: 8px;
    border: 1px solid rgba(250, 248, 245, 0.08);
    background: var(--obsidian);
    color: var(--muted);
    transition: all 0.3s var(--spring);
}

.scheduler__day--active {
    background: var(--accent-dim);
    border-color: rgba(0, 140, 206, 0.4);
    color: var(--accent);
    transform: scale(1.15);
}

.scheduler__day--verified {
    background: rgba(74, 222, 128, 0.1);
    border-color: rgba(74, 222, 128, 0.3);
    color: #4ade80;
}

.scheduler__actions {
    display: flex;
    gap: 0.5rem;
}

.scheduler__action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(250, 248, 245, 0.12);
    color: var(--muted);
    background: var(--obsidian);
    transition: all 0.3s var(--spring);
}

.scheduler__action-btn--active {
    background: rgba(74, 222, 128, 0.12);
    border-color: rgba(74, 222, 128, 0.35);
    color: #4ade80;
    transform: scale(0.95);
}

.scheduler__cursor {
    position: absolute;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: left 0.5s var(--ease-out), top 0.5s var(--ease-out), opacity 0.3s;
    z-index: 10;
    filter: drop-shadow(0 0 6px rgba(0, 140, 206, 0.5));
}

/* ===========================================================
   D. PHILOSOPHY
=========================================================== */
.philosophy {
    position: relative;
    background: var(--obsidian-2);
    padding: 10rem 0;
    overflow: hidden;
}

.philosophy__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.philosophy__texture {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.07;
    filter: grayscale(100%);
}

.philosophy__content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.philosophy__conventional {
    font-size: 1.1rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.philosophy__conventional-em {
    color: var(--ivory-dim);
    font-style: italic;
}

.philosophy__divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, var(--accent), transparent);
    margin-bottom: 2rem;
}

.philosophy__statement {
    font-size: 1.25rem;
    color: var(--ivory);
    line-height: 1.5;
    margin-bottom: 2.5rem;
}

.philosophy__bold-serif {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--ivory);
}

.philosophy__accent {
    font-style: italic;
    color: var(--accent);
}

.philosophy__subtext {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.75;
    max-width: 600px;
    border-left: 2px solid var(--accent-dim);
    padding-left: 1.25rem;
}

/* ===========================================================
   E. PROTOCOL — Sticky Stacking
=========================================================== */
.protocol {
    padding: 8rem 0 2rem;
}

.protocol__cards {
    margin-top: 4rem;
    position: relative;
}

.protocol__card {
    background: var(--obsidian-2);
    border: 1px solid rgba(250, 248, 245, 0.07);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 2rem;
    min-height: 420px;
}

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

.protocol__anim {
    background: var(--obsidian);
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid rgba(250, 248, 245, 0.06);
    padding: 2rem;
}

.protocol__card--reverse .protocol__anim {
    order: 2;
    border-right: none;
    border-left: 1px solid rgba(250, 248, 245, 0.06);
}

.protocol__card--reverse .protocol__content {
    order: 1;
}

.protocol__anim canvas {
    border-radius: var(--radius-md);
}

.protocol__content {
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}

.protocol__num {
    font-size: 0.72rem;
    letter-spacing: 0.25em;
    color: var(--accent);
    font-weight: 600;
}

.protocol__title {
    font-family: 'Inter', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--ivory);
}

.protocol__desc {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.7;
}

.protocol__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ===========================================================
   F. PRICING
=========================================================== */
.pricing {
    padding: 8rem 0;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.pricing__card {
    background: #1e2227;
    border: 1px solid rgba(250, 248, 245, 0.07);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    position: relative;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    margin-top: 0;
}

.pricing__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.pricing__card--featured {
    background: linear-gradient(145deg, var(--accent), #005a8e);
    border-color: transparent;
    box-shadow: 0 20px 60px rgba(0, 140, 206, 0.25);
}

.pricing__card--featured:hover {
    transform: translateY(-4px);
}

.pricing__badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ivory);
    color: var(--obsidian);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    padding: 0.25rem 0.85rem;
    border-radius: 999px;
    font-weight: 700;
}

.pricing__tier {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.pricing__card--featured .pricing__tier {
    color: rgba(255, 255, 255, 0.7);
}

.pricing__price {
    margin-bottom: 0.5rem;
}

.pricing__num {
    font-family: 'Inter', sans-serif;
    font-size: 2.25rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--accent);
}

.pricing__span {
    font-size: 1rem;
    color: var(--muted);
    font-weight: 400;
}

.pricing__card--featured .pricing__num {
    color: #fff;
}

.pricing__tagline {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 1.75rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid rgba(250, 248, 245, 0.08);
}

.pricing__card--featured .pricing__tagline {
    color: rgba(255, 255, 255, 0.75);
    border-color: rgba(255, 255, 255, 0.15);
}

.pricing__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 2rem;
    font-size: 0.875rem;
    color: var(--ivory);
    flex-grow: 1;
}

.pricing__features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

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

.pricing__card--featured .pricing__features svg {
    color: rgba(255, 255, 255, 0.9);
}

.pricing__card--featured .pricing__features li {
    color: rgba(255, 255, 255, 0.9);
}

/* ===========================================================
   G. FOOTER
=========================================================== */
.footer {
    background: var(--obsidian);
    border-top: 1px solid rgba(250, 248, 245, 0.06);
    border-radius: 4rem 4rem 0 0;
    margin-top: 2rem;
}

.footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem 2rem;
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

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

.footer__tagline {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.6;
    max-width: 260px;
}

.footer__status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: #4ade80;
}

.footer__status-dot {
    width: 7px;
    height: 7px;
    background: #4ade80;
    border-radius: 50%;
    animation: pulse-dot 2.5s ease-in-out infinite;
    box-shadow: 0 0 6px rgba(74, 222, 128, 0.5);
}

.footer__nav-title {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.25rem;
}

.footer__nav-link {
    display: block;
    font-size: 0.875rem;
    color: rgba(250, 248, 245, 0.6);
    text-decoration: none;
    margin-bottom: 0.65rem;
    transition: color 0.2s, transform 0.2s;
}

.footer__nav-link:hover {
    color: var(--ivory);
    transform: translateX(2px);
}

.footer__nav-group {
    display: flex;
    flex-direction: column;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid rgba(250, 248, 245, 0.06);
}

.footer__legal {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.footer__legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer__legal-link {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer__legal-link:hover {
    color: var(--ivory);
}

/* ===========================================================
   MODALS
=========================================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal {
    background: var(--obsidian-2);
    border: 1px solid rgba(250, 248, 245, 0.1);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 540px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal__close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(250, 248, 245, 0.07);
    border: 1px solid rgba(250, 248, 245, 0.1);
    color: var(--ivory);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.modal__close:hover {
    background: rgba(250, 248, 245, 0.12);
}

.modal__header {
    margin-bottom: 1.75rem;
}

.modal__eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 0.5rem;
}

.modal__title {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--ivory);
    margin-bottom: 0.35rem;
}

.modal__sub {
    font-size: 0.875rem;
    color: var(--muted);
}

/* Forms */
.modal__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.form__field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form__label {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.form__input {
    background: rgba(250, 248, 245, 0.04);
    border: 1px solid rgba(250, 248, 245, 0.12);
    border-radius: var(--radius-sm);
    color: var(--ivory);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
}

.form__input:focus {
    border-color: rgba(0, 140, 206, 0.5);
    box-shadow: 0 0 0 3px rgba(0, 140, 206, 0.08);
}

.form__input::placeholder {
    color: rgba(250, 248, 245, 0.25);
}

.form__select {
    cursor: pointer;
}

.form__select option {
    background: var(--obsidian-2);
}

.form__success {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(0, 140, 206, 0.08);
    border: 1px solid rgba(0, 140, 206, 0.25);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    margin-bottom: 0.5rem;
}

.form__success-msg {
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    color: var(--accent);
}

/* ===========================================================
   GSAP initial states
=========================================================== */
.gsap-hidden {
    opacity: 0;
}

/* ===========================================================
   RESPONSIVE
=========================================================== */
@media (max-width: 1024px) {
    .features__grid {
        grid-template-columns: 1fr;
    }

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

    .pricing__card--featured {
        transform: none;
    }

    .footer__top {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .protocol__card-inner {
        grid-template-columns: 1fr;
    }

    .protocol__anim {
        border-right: none;
        border-bottom: 1px solid rgba(250, 248, 245, 0.06);
        padding: 2rem;
    }

    .protocol__card--reverse .protocol__anim {
        order: 0;
        border-left: none;
    }

    .protocol__card--reverse .protocol__content {
        order: 0;
    }
}

@media (max-width: 768px) {
    .hero__content {
        padding: 0 1.5rem 5rem;
    }

    .hero__stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .hero__stat-divider {
        display: none;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__scroll-indicator {
        display: none;
    }

    .navbar__links,
    .navbar__actions {
        display: none;
    }

    .navbar__hamburger {
        display: flex;
    }

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

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

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

    .footer__bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .philosophy__content {
        padding: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .modal {
        padding: 1.75rem 1.25rem;
    }
}