/* =========================================================
   miris.one — Swiss grid in marble & aurora
   ========================================================= */

@property --aurora-angle {
    syntax: '<angle>';
    inherits: false;
    initial-value: 135deg;
}

:root {
    /* Palette */
    --c-bg: #FAF5F0;            /* Alpine Cream */
    --c-card: #F3E5DC;          /* Marble Mist */
    --c-card-alt: #F0DDD4;      /* Rose Quartz Veil */
    --c-card-alt-2: #F5EDE6;
    --c-text: #3A2E28;          /* Deep Marble */
    --c-text-mid: #4A3F37;
    --c-text-soft: #6B5B50;     /* Warm Umber */
    --c-text-stone: #8B7D72;    /* Stone Gray */
    --c-text-faded: #B5A89E;    /* Faded Marble */
    --c-vein: #C9B8A8;
    --c-aurora-1: #B8E6D0;
    --c-aurora-2: #D4B8E6;
    --c-aurora-3: #E6C8D4;

    /* Grid */
    --grid-cols: 12;
    --grid-gutter: 24px;
    --grid-offset: 48px;
    --grid-max: 1440px;
    --baseline: 8px;

    /* Type */
    --f-display: 'Barlow Condensed', 'Inter', system-ui, sans-serif;
    --f-body: 'DM Sans', 'Inter', system-ui, sans-serif;
    --f-mono: 'DM Mono', ui-monospace, 'Menlo', monospace;
    --f-serif: 'Cormorant', 'Lora', Georgia, serif;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--f-body);
    color: var(--c-text-mid);
    background: var(--c-bg);
    line-height: 1.65;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    /* Layered cream backdrop with subtle marble warmth */
    background:
        radial-gradient(ellipse at 12% 18%, rgba(230, 200, 212, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse at 88% 76%, rgba(184, 230, 208, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 30%, rgba(212, 184, 230, 0.18) 0%, transparent 55%),
        linear-gradient(180deg, #FAF5F0 0%, #F5EDE6 100%);
    background-attachment: fixed;
}

::selection {
    background: rgba(212, 184, 230, 0.55);
    color: var(--c-text);
}

/* =========================================================
   Aurora atmospheric layer
   ========================================================= */

.aurora-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.35;
    filter: saturate(1.05);
    transition: opacity 600ms ease;
    will-change: opacity, transform;
}

.aurora-band {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    mix-blend-mode: screen;
}

.aurora-band--primary {
    top: 18%;
    left: -10%;
    width: 130%;
    height: 400px;
    background: linear-gradient(var(--aurora-angle, 135deg), #B8E6D0 0%, #D4B8E6 35%, #E6C8D4 65%, #B8E6D0 100%);
    animation: auroraSweep 20s ease-in-out infinite, auroraDrift 25s ease-in-out infinite alternate;
}

.aurora-wisp {
    height: 200px;
    width: 60vw;
    filter: blur(70px);
    opacity: 0.85;
}

.aurora-wisp--1 {
    top: 8%;
    left: 35%;
    background: linear-gradient(120deg, #B8E6D0 0%, #D4B8E6 100%);
    animation: wispFloat1 15s ease-in-out infinite;
}

.aurora-wisp--2 {
    top: 42%;
    left: -10%;
    background: linear-gradient(150deg, #D4B8E6 0%, #E6C8D4 100%);
    animation: wispFloat2 22s ease-in-out infinite;
}

.aurora-wisp--3 {
    top: 64%;
    left: 30%;
    background: linear-gradient(110deg, #E6C8D4 0%, #B8E6D0 100%);
    animation: wispFloat3 31s ease-in-out infinite;
}

.aurora-wisp--4 {
    top: 86%;
    left: 5%;
    height: 240px;
    background: linear-gradient(100deg, #B8E6D0 0%, #D4B8E6 60%, #E6C8D4 100%);
    animation: wispFloat1 19s ease-in-out infinite reverse;
}

@keyframes auroraSweep {
    0%   { --aurora-angle: 135deg; }
    50%  { --aurora-angle: 225deg; }
    100% { --aurora-angle: 315deg; }
}

@keyframes auroraDrift {
    0%   { transform: translate3d(0, 0, 0) scale(1); }
    100% { transform: translate3d(-2%, 4%, 0) scale(1.04); }
}

@keyframes wispFloat1 {
    0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.75; }
    50%      { transform: translate3d(-6%, 4%, 0); opacity: 0.95; }
}

@keyframes wispFloat2 {
    0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.7; }
    50%      { transform: translate3d(8%, -3%, 0); opacity: 0.9; }
}

@keyframes wispFloat3 {
    0%, 100% { transform: translate3d(0, 0, 0); opacity: 0.65; }
    50%      { transform: translate3d(-4%, -5%, 0); opacity: 0.9; }
}

/* =========================================================
   Marble dust particles
   ========================================================= */

.marble-dust {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.dust {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--c-vein);
    opacity: 0;
    will-change: transform, opacity;
}

.dust--1  { top: 12%; left: 8%;  width: 2px; height: 2px; background: var(--c-text-faded); animation: dustDrift1 36s linear infinite; }
.dust--2  { top: 28%; left: 22%; width: 4px; height: 4px; background: var(--c-vein);       animation: dustDrift2 31s linear infinite; }
.dust--3  { top: 44%; left: 70%; width: 3px; height: 3px; background: var(--c-text-faded); animation: dustDrift3 39s linear infinite; }
.dust--4  { top: 62%; left: 14%; width: 2px; height: 2px; background: var(--c-vein);       animation: dustDrift1 41s linear infinite; }
.dust--5  { top: 78%; left: 84%; width: 3px; height: 3px; background: var(--c-text-faded); animation: dustDrift2 33s linear infinite; }
.dust--6  { top: 18%; left: 56%; width: 2px; height: 2px; background: var(--c-vein);       animation: dustDrift3 37s linear infinite; }
.dust--7  { top: 36%; left: 90%; width: 4px; height: 4px; background: var(--c-text-faded); animation: dustDrift1 30s linear infinite; }
.dust--8  { top: 52%; left: 40%; width: 2px; height: 2px; background: var(--c-vein);       animation: dustDrift2 38s linear infinite; }
.dust--9  { top: 70%; left: 60%; width: 3px; height: 3px; background: var(--c-text-faded); animation: dustDrift3 35s linear infinite; }
.dust--10 { top: 86%; left: 28%; width: 2px; height: 2px; background: var(--c-vein);       animation: dustDrift1 40s linear infinite; }
.dust--11 { top: 6%;  left: 76%; width: 3px; height: 3px; background: var(--c-text-faded); animation: dustDrift2 34s linear infinite; }
.dust--12 { top: 94%; left: 50%; width: 2px; height: 2px; background: var(--c-vein);       animation: dustDrift3 32s linear infinite; }

@keyframes dustDrift1 {
    0%   { transform: translate(0, 0);    opacity: 0; }
    10%  { opacity: 0.55; }
    50%  { transform: translate(40px, -30px); opacity: 0.7; }
    90%  { opacity: 0.4; }
    100% { transform: translate(80px, -10px); opacity: 0; }
}

@keyframes dustDrift2 {
    0%   { transform: translate(0, 0);    opacity: 0; }
    15%  { opacity: 0.5; }
    50%  { transform: translate(-30px, 40px); opacity: 0.65; }
    85%  { opacity: 0.35; }
    100% { transform: translate(-60px, 20px); opacity: 0; }
}

@keyframes dustDrift3 {
    0%   { transform: translate(0, 0);    opacity: 0; }
    12%  { opacity: 0.5; }
    50%  { transform: translate(20px, 50px); opacity: 0.6; }
    88%  { opacity: 0.3; }
    100% { transform: translate(60px, 30px); opacity: 0; }
}

/* =========================================================
   Registration marks (Swiss printing reference)
   ========================================================= */

.registration-marks {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.reg-mark {
    position: absolute;
    width: 14px;
    height: 14px;
    opacity: 0.4;
}

.reg-mark::before,
.reg-mark::after {
    content: '';
    position: absolute;
    background: var(--c-text-faded);
}

.reg-mark::before {
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    transform: translateY(-50%);
}

.reg-mark::after {
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    transform: translateX(-50%);
}

/* =========================================================
   Grid container
   ========================================================= */

.grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(var(--grid-cols), 1fr);
    column-gap: var(--grid-gutter);
    row-gap: 32px;
    max-width: var(--grid-max);
    margin: 0;
    padding: 96px var(--grid-offset) 96px var(--grid-offset);
    align-items: start;
}

/* Every fourth row, a longer breath */
.grid > [data-row="4"],
.grid > [data-row="8"] {
    margin-top: 32px;
    margin-bottom: 32px;
}

/* =========================================================
   Cards — base
   ========================================================= */

.card {
    position: relative;
    padding: 32px 32px 28px;
    color: var(--c-text);
    border: 1px solid transparent;
    border-image: linear-gradient(160deg, #D4C5B9 0%, #F5EDE6 40%, #C9B8A8 70%, #EDE3D9 100%) 1;
    border-radius: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(201, 184, 168, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(214, 197, 183, 0.14) 0%, transparent 45%),
        radial-gradient(ellipse at 60% 90%, rgba(245, 237, 230, 0.18) 0%, transparent 55%),
        linear-gradient(160deg, rgba(250, 245, 240, 0.88) 0%, rgba(243, 229, 220, 0.74) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transform: translateY(16px);
    transition:
        opacity 600ms cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 600ms cubic-bezier(0.22, 0.61, 0.36, 1),
        background 300ms ease;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.card.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Aurora reflection strip on hover */
.card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #B8E6D0 0%, #D4B8E6 50%, #E6C8D4 100%);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 300ms ease, transform 300ms ease;
    pointer-events: none;
}

.card:hover {
    background:
        radial-gradient(ellipse at 30% 60%, rgba(201, 184, 168, 0.20) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgba(214, 197, 183, 0.16) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 90%, rgba(245, 237, 230, 0.18) 0%, transparent 55%),
        linear-gradient(170deg, rgba(250, 245, 240, 0.92) 0%, rgba(243, 229, 220, 0.78) 100%);
}

.card:hover::after {
    opacity: 0.7;
    transform: translateY(0);
}

/* =========================================================
   Card variants
   ========================================================= */

/* Standard card — 4 cols */
.card--standard {
    grid-column: span 4;
    min-height: 320px;
}

/* Alt color */
.card--alt {
    background:
        radial-gradient(ellipse at 25% 40%, rgba(230, 200, 212, 0.18) 0%, transparent 50%),
        radial-gradient(ellipse at 75% 70%, rgba(212, 184, 230, 0.12) 0%, transparent 45%),
        radial-gradient(ellipse at 60% 20%, rgba(245, 237, 230, 0.16) 0%, transparent 55%),
        linear-gradient(160deg, rgba(245, 237, 230, 0.88) 0%, rgba(240, 221, 212, 0.78) 100%);
}

/* Feature card — 6 cols */
.card--feature {
    grid-column: span 6;
    min-height: 480px;
    padding: 40px 40px 36px;
    transition:
        opacity 900ms cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 900ms cubic-bezier(0.22, 0.61, 0.36, 1),
        background 300ms ease;
    transform: translateY(16px) scale(0.98);
    background:
        radial-gradient(ellipse at 18% 40%, rgba(201, 184, 168, 0.20) 0%, transparent 55%),
        radial-gradient(ellipse at 82% 20%, rgba(214, 197, 183, 0.16) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 95%, rgba(245, 237, 230, 0.20) 0%, transparent 60%),
        linear-gradient(160deg, rgba(250, 245, 240, 0.92) 0%, rgba(243, 229, 220, 0.82) 100%);
}

.card--feature.is-revealed {
    transform: translateY(0) scale(1);
}

/* Hero card — 8 cols, top-left */
.card--hero {
    grid-column: span 8;
    min-height: 520px;
    padding: 56px 56px 48px;
    background:
        radial-gradient(ellipse at 15% 35%, rgba(212, 184, 230, 0.18) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 15%, rgba(184, 230, 208, 0.16) 0%, transparent 50%),
        radial-gradient(ellipse at 55% 85%, rgba(230, 200, 212, 0.14) 0%, transparent 60%),
        linear-gradient(165deg, rgba(250, 245, 240, 0.94) 0%, rgba(243, 229, 220, 0.84) 60%, rgba(245, 237, 230, 0.88) 100%);
    border-image: linear-gradient(160deg, #C9B8A8 0%, #F5EDE6 40%, #B5A89E 70%, #EDE3D9 100%) 1;
    transition:
        opacity 900ms cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 900ms cubic-bezier(0.22, 0.61, 0.36, 1),
        background 300ms ease;
}

/* Micro card — 2 cols */
.card--micro {
    grid-column: span 2;
    min-height: 160px;
    padding: 20px 20px 18px;
    gap: 12px;
}

/* Brand micro card */
.card--brand {
    grid-column: 1 / span 2;
    min-height: 160px;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(184, 230, 208, 0.14) 0%, transparent 60%),
        linear-gradient(160deg, rgba(250, 245, 240, 0.94) 0%, rgba(243, 229, 220, 0.86) 100%);
}

/* Nav micro card */
.card--nav {
    grid-column: 11 / span 2;
    min-height: 320px;
    align-self: start;
    position: sticky;
    top: 24px;
}

/* Void cell — empty grid space for aurora to breathe through */
.card--void {
    grid-column: span 4;
    min-height: 320px;
    border: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 1;
    pointer-events: none;
}

.card--void::after { display: none; }

/* Vein divider — full width svg */
.vein-divider {
    grid-column: 1 / -1;
    height: 24px;
    margin: 16px 0;
    opacity: 0;
    transition: opacity 1200ms ease;
}

.vein-divider.is-revealed {
    opacity: 1;
}

.vein-svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
}

.vein-svg path {
    stroke-dasharray: 2200;
    stroke-dashoffset: 2200;
    transition: stroke-dashoffset 2400ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.vein-divider.is-revealed .vein-svg path {
    stroke-dashoffset: 0;
}

/* Specific positioning for hero/brand row */
.card--brand   { grid-column: 1 / span 2; }
.card--hero    { grid-column: 3 / span 8; }
.card--nav     { grid-column: 11 / span 2; }

/* Row-positioned cards default into auto flow */

/* =========================================================
   Typography inside cards
   ========================================================= */

.card-eyebrow {
    font-family: var(--f-display);
    font-weight: 300;
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-text-stone);
    display: block;
    margin: 0;
}

.card-title {
    font-family: var(--f-display);
    font-weight: 700;
    font-size: 32px;
    line-height: 1.05;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--c-text);
    margin: 0;
}

.card-title--xl {
    font-size: 44px;
    line-height: 1.04;
}

.card-body {
    font-family: var(--f-body);
    font-size: 15px;
    line-height: 1.65;
    color: var(--c-text-mid);
    margin: 0;
}

.card-body em {
    font-style: italic;
    color: var(--c-text-soft);
}

.card-foot {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding-top: 16px;
}

/* Hero typography */
.hero-title {
    font-family: var(--f-display);
    font-weight: 700;
    font-size: 72px;
    line-height: 0.96;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--c-text);
    margin: 16px 0 24px;
}

.hero-lede {
    font-family: var(--f-body);
    font-size: 17px;
    line-height: 1.6;
    color: var(--c-text-mid);
    max-width: 56ch;
    margin: 0 0 32px;
}

/* Pull quote */
.pull-quote {
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 300;
    font-size: 32px;
    line-height: 1.32;
    color: var(--c-text-soft);
    margin: 8px 0 16px;
    position: relative;
}

.pull-quote--small {
    font-size: 22px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(201, 184, 168, 0.5);
}

.quote-mark {
    color: var(--c-text-faded);
    font-size: 1.1em;
    line-height: 1;
}

.quote-cite {
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--c-text-faded);
    text-transform: uppercase;
    font-style: normal;
    display: block;
    margin-top: auto;
}

/* Micro tags */
.micro-tag {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--c-text-faded);
    text-transform: uppercase;
    display: inline-block;
}

.micro-meta {
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--c-text-faded);
    text-transform: uppercase;
}

.brand-mark {
    font-family: var(--f-display);
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-text);
    margin: 0;
    line-height: 1;
}

/* =========================================================
   Nav micro card
   ========================================================= */

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nav-list li {
    border-top: 1px solid rgba(201, 184, 168, 0.4);
    padding-top: 8px;
}

.nav-list li:first-child {
    border-top: none;
    padding-top: 0;
}

.nav-link {
    display: flex;
    align-items: baseline;
    gap: 10px;
    text-decoration: none;
    color: var(--c-text-stone);
    font-family: var(--f-display);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 13px;
    transition: letter-spacing 280ms ease, color 280ms ease;
}

.nav-num {
    font-family: var(--f-mono);
    font-size: 10px;
    color: var(--c-text-faded);
    letter-spacing: 0.08em;
}

.nav-name {
    color: var(--c-text);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--c-text-soft);
    letter-spacing: 0.10em;
}

.nav-link.is-active .nav-name {
    color: var(--c-text-soft);
}

/* =========================================================
   Micro card variants
   ========================================================= */

.card--label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 200px;
}

.micro-word {
    font-family: var(--f-display);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--c-text);
    line-height: 1.2;
}

.card--swatches {
    grid-column: span 2;
    min-height: 320px;
}

.swatch-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.swatch-list li {
    display: grid;
    grid-template-columns: 18px 1fr auto;
    align-items: center;
    gap: 10px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--c-text-mid);
}

.swatch {
    width: 18px;
    height: 18px;
    display: inline-block;
    border: 1px solid rgba(201, 184, 168, 0.5);
}

.swatch-name {
    font-family: var(--f-display);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-text);
}

.swatch-hex {
    color: var(--c-text-faded);
    font-size: 10px;
    letter-spacing: 0.08em;
}

.card--colophon {
    grid-column: span 4;
    min-height: 200px;
}

.colophon-text {
    font-family: var(--f-body);
    font-size: 14px;
    line-height: 1.6;
    color: var(--c-text-mid);
    margin: 0;
}

.colophon-text em {
    font-family: var(--f-serif);
    font-style: italic;
    font-size: 16px;
    color: var(--c-text-soft);
}

.card--end {
    grid-column: 11 / span 2;
    min-height: 200px;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.end-glyph {
    font-family: var(--f-display);
    font-weight: 300;
    font-size: 64px;
    color: var(--c-vein);
    line-height: 1;
    margin: 8px 0;
}

/* =========================================================
   Default grid placement helpers
   ========================================================= */

/* Row 1 explicit positioning */
.grid > [data-row="1"][data-col="1"] { grid-column: 1 / span 2; }
.grid > [data-row="1"][data-col="2"] { grid-column: 3 / span 8; }
.grid > [data-row="1"][data-col="3"] { grid-column: 11 / span 2; grid-row: span 4; }

/* Row 2 */
.grid > [data-row="2"][data-col="1"] { grid-column: 1 / span 4; }
.grid > [data-row="2"][data-col="2"] { grid-column: 5 / span 4; }
.grid > [data-row="2"][data-col="3"] { grid-column: 9 / span 2; }

/* Row 3 */
.grid > [data-row="3"][data-col="1"] { grid-column: 1 / span 6; }
.grid > [data-row="3"][data-col="2"] { grid-column: 7 / span 4; }

/* Row 4 — vein divider full */
.grid > [data-row="4"]                 { grid-column: 1 / -1; }

/* Row 5 */
.grid > [data-row="5"][data-col="1"] { grid-column: 1 / span 4; }
.grid > [data-row="5"][data-col="2"] { grid-column: 5 / span 2; }
.grid > [data-row="5"][data-col="3"] { grid-column: 7 / span 4; }

/* Row 6 */
.grid > [data-row="6"][data-col="1"] { grid-column: 1 / span 2; }
.grid > [data-row="6"][data-col="2"] { grid-column: 3 / span 6; }

/* Row 7 */
.grid > [data-row="7"][data-col="1"] { grid-column: 1 / span 4; }
.grid > [data-row="7"][data-col="2"] { grid-column: 5 / span 4; }
.grid > [data-row="7"][data-col="3"] { grid-column: 9 / span 4; }

/* Row 8 — vein divider full */
.grid > [data-row="8"]                 { grid-column: 1 / -1; }

/* Row 9 */
.grid > [data-row="9"][data-col="1"] { grid-column: 1 / span 6; }
.grid > [data-row="9"][data-col="2"] { grid-column: 7 / span 2; }

/* Row 10 */
.grid > [data-row="10"][data-col="1"] { grid-column: 1 / span 4; }
.grid > [data-row="10"][data-col="2"] { grid-column: 5 / span 4; }
.grid > [data-row="10"][data-col="3"] { grid-column: 11 / span 2; }

/* The sticky nav inside row 1 col 3 already overrides grid-row span */

/* =========================================================
   Marble texture variation per card (procedural offsets)
   ========================================================= */

.card[data-row="2"][data-col="1"]::before,
.card[data-row="3"][data-col="2"]::before,
.card[data-row="5"][data-col="1"]::before,
.card[data-row="7"][data-col="1"]::before,
.card[data-row="7"][data-col="3"]::before,
.card[data-row="9"][data-col="1"]::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 200px 60px at 30% 25%, rgba(201, 184, 168, 0.10) 0%, transparent 70%),
        radial-gradient(ellipse 120px 40px at 70% 70%, rgba(184, 168, 158, 0.08) 0%, transparent 65%);
    mix-blend-mode: multiply;
    opacity: 0.6;
}

.card[data-row="2"][data-col="2"]::before,
.card[data-row="5"][data-col="3"]::before,
.card[data-row="6"][data-col="2"]::before,
.card[data-row="7"][data-col="2"]::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 180px 50px at 60% 30%, rgba(212, 184, 230, 0.07) 0%, transparent 70%),
        radial-gradient(ellipse 140px 70px at 20% 75%, rgba(230, 200, 212, 0.07) 0%, transparent 70%);
    mix-blend-mode: multiply;
    opacity: 0.55;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1024px) {
    :root {
        --grid-cols: 6;
        --grid-offset: 32px;
    }

    .grid {
        row-gap: 24px;
    }

    .hero-title { font-size: 48px; }
    .card-title { font-size: 28px; }
    .card-title--xl { font-size: 36px; }
    .pull-quote { font-size: 26px; }

    /* All standard cards span 6 (full of 6-col grid) but keep some pairs */
    .grid > [data-row="1"][data-col="1"] { grid-column: 1 / span 2; }
    .grid > [data-row="1"][data-col="2"] { grid-column: 1 / span 6; }
    .grid > [data-row="1"][data-col="3"] { grid-column: 5 / span 2; grid-row: auto; position: static; }

    .grid > [data-row="2"][data-col="1"] { grid-column: 1 / span 6; }
    .grid > [data-row="2"][data-col="2"] { grid-column: 1 / span 6; }
    .grid > [data-row="2"][data-col="3"] { display: none; }

    .grid > [data-row="3"][data-col="1"] { grid-column: 1 / span 6; }
    .grid > [data-row="3"][data-col="2"] { grid-column: 1 / span 6; }

    .grid > [data-row="5"][data-col="1"] { grid-column: 1 / span 6; }
    .grid > [data-row="5"][data-col="2"] { grid-column: 1 / span 3; }
    .grid > [data-row="5"][data-col="3"] { grid-column: 1 / span 6; }

    .grid > [data-row="6"][data-col="1"] { display: none; }
    .grid > [data-row="6"][data-col="2"] { grid-column: 1 / span 6; }

    .grid > [data-row="7"][data-col="1"] { grid-column: 1 / span 6; }
    .grid > [data-row="7"][data-col="2"] { grid-column: 1 / span 6; }
    .grid > [data-row="7"][data-col="3"] { grid-column: 1 / span 6; }

    .grid > [data-row="9"][data-col="1"] { grid-column: 1 / span 6; }
    .grid > [data-row="9"][data-col="2"] { grid-column: 1 / span 3; }

    .grid > [data-row="10"][data-col="1"] { grid-column: 1 / span 4; }
    .grid > [data-row="10"][data-col="2"] { display: none; }
    .grid > [data-row="10"][data-col="3"] { grid-column: 5 / span 2; }

    .card--nav { position: static; }
    .card--feature { min-height: 380px; }
    .card--hero { min-height: 420px; padding: 40px; }
}

@media (max-width: 640px) {
    :root {
        --grid-cols: 2;
        --grid-offset: 20px;
    }

    .grid {
        padding: 56px 20px 56px 20px;
        row-gap: 20px;
        column-gap: 16px;
    }

    .hero-title { font-size: 36px; }
    .card-title { font-size: 24px; }
    .card-title--xl { font-size: 30px; }
    .pull-quote { font-size: 22px; }

    .grid > .card,
    .grid > .vein-divider {
        grid-column: 1 / -1 !important;
    }

    .grid > [data-row="2"][data-col="3"],
    .grid > [data-row="6"][data-col="1"],
    .grid > [data-row="10"][data-col="2"] {
        display: none !important;
    }

    .card { min-height: 260px; padding: 24px 20px 22px; }
    .card--feature { min-height: 320px; padding: 28px 24px; }
    .card--hero { min-height: 360px; padding: 28px 24px; }
    .card--micro { min-height: 140px; }
    .card--nav { position: static; }
}