/* =================================================================
   PRODUCT PAGES — SHARED STYLES
   "Material Atlas in midnight"
   Loaded by every /products/<slug>.html page.
   Per-page tweaks (accent color, custom SVG-only styles) go in a
   small <style> block at the top of each page.
   ================================================================= */

:root {
    --pp-bg: #0a0a0a;
    --pp-bg-warm: #14110d;
    --pp-bg-card: #161310;
    --pp-paper: #f5f0e6;
    --pp-text: #f5f0e6;
    --pp-text-muted: #a09588;
    --pp-rule: rgba(212, 175, 55, 0.22);
    --pp-rule-soft: rgba(245, 240, 230, 0.08);
    --pp-grade-mr: #6b8092;
    --pp-grade-bwr: #c9956b;
    --pp-grade-bwp: #4a9d8f;
    --pp-gold: #d4af37;
    --pp-gold-soft: #b89028;
    --pp-glue: #2a1f15;

    --pp-font-display: 'Fraunces', 'Outfit', serif;
    --pp-font-ui: 'Outfit', sans-serif;
    --pp-font-body: 'Inter', sans-serif;
    --pp-font-mono: 'JetBrains Mono', 'Menlo', monospace;
}

body.pp-page {
    background: var(--pp-bg);
    color: var(--pp-text);
    font-family: var(--pp-font-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Subtle paper-grain overlay across the whole page */
body.pp-page::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.83  0 0 0 0 0.69  0 0 0 0 0.21  0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    opacity: 0.5;
    mix-blend-mode: screen;
}

/* ---- Eyebrow / Page meta strip ---------------------------------- */
.pp-eyebrow {
    margin-top: 80px;
    border-top: 1px solid var(--pp-rule);
    border-bottom: 1px solid var(--pp-rule);
    background: linear-gradient(90deg, rgba(212,175,55,0.04), rgba(212,175,55,0) 70%);
    position: relative;
    z-index: 2;
}
.pp-eyebrow-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--pp-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    gap: 16px;
}
.pp-eyebrow-inner span:nth-child(2) { color: var(--pp-gold); }
@media (max-width: 600px) {
    .pp-eyebrow-inner { font-size: 0.65rem; padding: 10px 18px; }
    .pp-eyebrow-inner span:nth-child(3) { display: none; }
}

/* ---- Breadcrumb ------------------------------------------------- */
.pp-crumbs {
    max-width: 1280px;
    margin: 0 auto;
    padding: 28px 32px 0;
    position: relative;
    z-index: 2;
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
}
.pp-crumbs a { color: var(--pp-text-muted); text-decoration: none; transition: color 0.2s; }
.pp-crumbs a:hover { color: var(--pp-gold); }
.pp-crumbs span.sep { margin: 0 10px; opacity: 0.5; }
.pp-crumbs span.cur { color: var(--pp-gold); }

/* ---- Section frame ---------------------------------------------- */
.pp-section {
    position: relative;
    z-index: 2;
    padding: 120px 32px;
    max-width: 1280px;
    margin: 0 auto;
}
@media (max-width: 700px) { .pp-section { padding: 70px 22px; } }

.pp-chapter {
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--pp-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
    margin-bottom: 28px;
}
.pp-chapter::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--pp-gold);
}

h1.pp-h1, h2.pp-h2 {
    font-family: var(--pp-font-display);
    font-weight: 360;
    font-style: normal;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--pp-text);
}
h1.pp-h1 {
    font-size: clamp(3rem, 9vw, 7.5rem);
    margin: 0 0 24px;
}
h1.pp-h1 em {
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 80;
    color: var(--pp-gold);
}
h2.pp-h2 {
    font-size: clamp(2.2rem, 5.2vw, 4.4rem);
    margin: 0 0 20px;
}
h2.pp-h2 em {
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 80;
    color: var(--pp-gold);
}

.pp-lede {
    font-family: var(--pp-font-body);
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--pp-text-muted);
    max-width: 56ch;
    margin: 0 0 36px;
}

/* ---- HERO ------------------------------------------------------- */
.pp-hero {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 80px;
    align-items: center;
    padding-top: 60px;
    padding-bottom: 80px;
}
@media (max-width: 900px) {
    .pp-hero { grid-template-columns: 1fr; gap: 50px; padding-top: 30px; }
}

.pp-hero-stage {
    position: relative;
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule);
    border-radius: 4px;
    padding: 48px 44px 40px;
    overflow: hidden;
}
.pp-hero-stage::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top right, rgba(212,175,55,0.12), transparent 60%);
    pointer-events: none;
}
.pp-hero-stage > svg {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
}
.pp-hero-stage-meta {
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    border-top: 1px solid var(--pp-rule-soft);
    padding-top: 16px;
    gap: 16px;
}
.pp-hero-stage-meta strong { color: var(--pp-gold); font-weight: 400; }
@media (max-width: 700px) { .pp-hero-stage { padding: 28px 18px 22px; } }

/* Generic SVG layer animation: layers tagged .pp-layer animate on page load */
@keyframes pp-layer-in {
    from { transform: translateX(-30px); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}
@keyframes pp-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}
.pp-svg-anim .pp-layer {
    transform-origin: left center;
    animation: pp-layer-in 0.6s cubic-bezier(0.2, 0.8, 0.3, 1) both;
}
.pp-svg-anim .pp-layer-1 { animation-delay: 0.05s; }
.pp-svg-anim .pp-layer-2 { animation-delay: 0.13s; }
.pp-svg-anim .pp-layer-3 { animation-delay: 0.21s; }
.pp-svg-anim .pp-layer-4 { animation-delay: 0.29s; }
.pp-svg-anim .pp-layer-5 { animation-delay: 0.37s; }
.pp-svg-anim .pp-layer-6 { animation-delay: 0.45s; }
.pp-svg-anim .pp-layer-7 { animation-delay: 0.53s; }
.pp-svg-anim .pp-leader { animation: pp-fade-in 0.6s ease-out 0.7s both; }
.pp-svg-anim .pp-dim { animation: pp-fade-in 0.6s ease-out 1.0s both; }

/* Hide right-side technical labels on narrow screens to prevent overflow */
@media (max-width: 700px) {
    .pp-svg-anim .pp-leader { display: none; }
}

.pp-hero-text .pp-pre {
    font-family: var(--pp-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pp-gold);
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    gap: 14px;
}
.pp-hero-text .pp-pre::before {
    content: '';
    width: 36px;
    height: 1px;
    background: var(--pp-gold);
}
.pp-hero-text .pp-sub {
    font-family: var(--pp-font-display);
    font-size: clamp(1.05rem, 1.7vw, 1.4rem);
    line-height: 1.4;
    color: var(--pp-text);
    font-style: italic;
    font-variation-settings: "opsz" 24, "SOFT" 60;
    margin: 0 0 28px;
    border-left: 2px solid var(--pp-gold);
    padding-left: 18px;
}
.pp-hero-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--pp-rule);
    border: 1px solid var(--pp-rule);
    margin: 36px 0;
}
.pp-hero-specs > div {
    background: var(--pp-bg);
    padding: 18px 16px;
    font-family: var(--pp-font-mono);
}
.pp-hero-specs .lbl {
    display: block;
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    margin-bottom: 8px;
}
.pp-hero-specs .val {
    font-size: 1.5rem;
    color: var(--pp-text);
}
.pp-hero-specs .val .unit {
    font-size: 0.85rem;
    color: var(--pp-text-muted);
}
.pp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}
.pp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    font-family: var(--pp-font-ui);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    border-radius: 2px;
    transition: transform 0.2s, background 0.2s;
    text-decoration: none;
    cursor: pointer;
    border: none;
}
.pp-btn-primary {
    background: var(--pp-gold);
    color: #000;
}
.pp-btn-primary:hover {
    background: var(--pp-gold-soft);
    transform: translateY(-2px);
}
.pp-btn-ghost {
    background: transparent;
    color: var(--pp-text);
    border: 1px solid var(--pp-rule);
}
.pp-btn-ghost:hover {
    border-color: var(--pp-gold);
    color: var(--pp-gold);
}

/* ---- THREE-COL GRADE / VARIANT CARDS ---------------------------- */
.pp-cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}
.pp-cards-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.pp-cards-row.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
    .pp-cards-row, .pp-cards-row.cols-4, .pp-cards-row.cols-2 { grid-template-columns: 1fr; }
}

.pp-card {
    position: relative;
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule-soft);
    padding: 36px 28px 32px;
    transition: border-color 0.3s, transform 0.3s;
    overflow: hidden;
}
.pp-card:hover {
    border-color: var(--pp-gold);
    transform: translateY(-4px);
}
.pp-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--pp-card-accent, var(--pp-gold));
}
.pp-card-eyebrow {
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    margin-bottom: 6px;
}
.pp-card-title {
    font-family: var(--pp-font-display);
    font-size: 2.4rem;
    font-weight: 360;
    font-variation-settings: "opsz" 96, "SOFT" 40;
    line-height: 1;
    color: var(--pp-card-accent, var(--pp-text));
    margin-bottom: 18px;
}
.pp-card-stat {
    font-family: var(--pp-font-display);
    font-size: 3.6rem;
    line-height: 1;
    font-weight: 400;
    font-variation-settings: "opsz" 144, "SOFT" 50;
    color: var(--pp-card-accent, var(--pp-gold));
}
.pp-card-stat .unit {
    font-family: var(--pp-font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    margin-left: 8px;
    vertical-align: middle;
}
.pp-card-body {
    font-family: var(--pp-font-body);
    font-size: 0.92rem;
    color: var(--pp-text-muted);
    margin: 14px 0 22px;
    line-height: 1.55;
}
.pp-card-meta {
    border-top: 1px solid var(--pp-rule-soft);
    padding-top: 18px;
    display: flex;
    justify-content: space-between;
    font-family: var(--pp-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    gap: 8px;
}
.pp-card-meta strong { color: var(--pp-text); font-weight: 400; }
.pp-tier-dots { letter-spacing: 0.3em; color: var(--pp-card-accent, var(--pp-gold)); }

/* Beaker-style svg used inside cards (for grades) */
.pp-beaker {
    width: 100%;
    height: 220px;
    display: flex;
    justify-content: center;
    margin: 8px 0 24px;
}
.pp-beaker svg { height: 100%; }
.pp-beaker .water {
    transform-origin: center bottom;
    transform: scaleY(0);
    transition: transform 1.6s cubic-bezier(0.4, 0.1, 0.2, 1);
}
.pp-card.visible .pp-beaker .water { transform: scaleY(var(--fill, 0.4)); }

@keyframes pp-bubble {
    0% { transform: translateY(0) scale(1); opacity: 0; }
    20% { opacity: 0.8; }
    100% { transform: translateY(-60px) scale(0.4); opacity: 0; }
}
.pp-card.visible .pp-beaker .bubble {
    animation: pp-bubble 2.4s ease-in infinite;
}
.pp-card.visible .pp-beaker .bubble.b2 { animation-delay: 0.5s; }
.pp-card.visible .pp-beaker .bubble.b3 { animation-delay: 1.1s; }

/* ---- HORIZONTAL RULER (thicknesses, sizes, etc) ---------------- */
.pp-ruler-stage {
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule-soft);
    padding: 56px 40px 44px;
    margin-top: 50px;
    border-radius: 2px;
}
@media (max-width: 700px) { .pp-ruler-stage { padding: 36px 20px; } }

.pp-ruler-row {
    display: grid;
    gap: 18px;
    align-items: end;
    min-height: 240px;
}
.pp-ruler-row.cols-6 { grid-template-columns: repeat(6, 1fr); }
.pp-ruler-row.cols-5 { grid-template-columns: repeat(5, 1fr); }
.pp-ruler-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.pp-ruler-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px) {
    .pp-ruler-row.cols-6, .pp-ruler-row.cols-5 { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .pp-ruler-row.cols-4, .pp-ruler-row.cols-3 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

.pp-rule-item {
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: transform 0.3s;
}
.pp-rule-item:hover { transform: translateY(-4px); }

.pp-rule-bar {
    width: 100%;
    max-width: 64px;
    background: linear-gradient(180deg, #4a3a26 0%, #2a1f15 100%);
    border-top: 2px solid var(--pp-gold);
    position: relative;
    transform: scaleY(0);
    transform-origin: bottom center;
    transition: transform 1s cubic-bezier(0.3, 0.8, 0.3, 1), filter 0.25s, background 0.25s;
}
.pp-ruler-stage.visible .pp-rule-bar { transform: scaleY(1); }
.pp-ruler-stage.visible .pp-rule-item:nth-child(1) .pp-rule-bar { transition-delay: 0.04s; }
.pp-ruler-stage.visible .pp-rule-item:nth-child(2) .pp-rule-bar { transition-delay: 0.10s; }
.pp-ruler-stage.visible .pp-rule-item:nth-child(3) .pp-rule-bar { transition-delay: 0.16s; }
.pp-ruler-stage.visible .pp-rule-item:nth-child(4) .pp-rule-bar { transition-delay: 0.22s; }
.pp-ruler-stage.visible .pp-rule-item:nth-child(5) .pp-rule-bar { transition-delay: 0.28s; }
.pp-ruler-stage.visible .pp-rule-item:nth-child(6) .pp-rule-bar { transition-delay: 0.34s; }

.pp-rule-item:hover .pp-rule-bar {
    filter: brightness(1.4);
    background: linear-gradient(180deg, var(--pp-gold) 0%, #6a4f28 100%);
}
.pp-rule-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(180deg,
        transparent 0,
        transparent 6px,
        rgba(0,0,0,0.18) 6px,
        rgba(0,0,0,0.18) 7px);
    pointer-events: none;
}
.pp-rule-key {
    font-family: var(--pp-font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--pp-text);
}
.pp-rule-use {
    font-size: 0.72rem;
    color: var(--pp-text-muted);
    font-family: var(--pp-font-body);
    line-height: 1.4;
    min-height: 30px;
}

.pp-ruler-axis {
    margin-top: 28px;
    border-top: 1px solid var(--pp-rule);
    padding-top: 14px;
    display: flex;
    justify-content: space-between;
    font-family: var(--pp-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
}

/* ---- APPLICATION CARDS ----------------------------------------- */
.pp-apps-grid {
    display: grid;
    gap: 18px;
    margin-top: 50px;
}
.pp-apps-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.pp-apps-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) {
    .pp-apps-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
    .pp-apps-grid.cols-3 { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
    .pp-apps-grid.cols-4 { grid-template-columns: 1fr; }
}

.pp-app {
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule-soft);
    padding: 30px 24px;
    transition: border-color 0.3s, transform 0.3s;
    position: relative;
}
.pp-app:hover {
    border-color: var(--pp-gold);
    transform: translateY(-4px);
}
.pp-app svg.app-icon {
    width: 56px;
    height: 56px;
    color: var(--pp-gold);
    margin-bottom: 22px;
    transition: transform 0.4s;
}
.pp-app:hover svg.app-icon { transform: scale(1.05); }
.pp-app h3 {
    font-family: var(--pp-font-display);
    font-weight: 400;
    font-size: 1.4rem;
    font-variation-settings: "opsz" 96, "SOFT" 30;
    color: var(--pp-text);
    margin: 0 0 6px;
    line-height: 1.1;
}
.pp-app p {
    font-size: 0.85rem;
    color: var(--pp-text-muted);
    margin: 0 0 18px;
    line-height: 1.5;
}
.pp-pill {
    display: inline-block;
    font-family: var(--pp-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
    border: 1px solid var(--pp-rule);
    padding: 4px 10px;
    border-radius: 100px;
}

/* ---- TRUST / NUMERALS ------------------------------------------ */
.pp-trust-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 60px;
    border-top: 1px solid var(--pp-rule);
    border-bottom: 1px solid var(--pp-rule);
}
@media (max-width: 900px) { .pp-trust-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .pp-trust-row { grid-template-columns: 1fr; } }

.pp-trust {
    padding: 40px 28px;
    border-right: 1px solid var(--pp-rule-soft);
    position: relative;
}
.pp-trust:last-child { border-right: none; }
@media (max-width: 900px) {
    .pp-trust:nth-child(2n) { border-right: none; }
    .pp-trust { border-bottom: 1px solid var(--pp-rule-soft); }
}
.pp-trust-num {
    font-family: var(--pp-font-display);
    font-weight: 360;
    font-variation-settings: "opsz" 144, "SOFT" 60;
    font-size: clamp(3rem, 5.5vw, 5rem);
    line-height: 0.9;
    color: var(--pp-gold);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}
.pp-trust-num em {
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 100;
}
.pp-trust-label {
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    margin-bottom: 12px;
}
.pp-trust-body {
    font-size: 0.92rem;
    color: var(--pp-text);
    line-height: 1.55;
    opacity: 0.85;
}

/* ---- FAQ -------------------------------------------------------- */
.pp-faq-list {
    margin-top: 50px;
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
}
.pp-faq-item {
    border-top: 1px solid var(--pp-rule-soft);
    padding: 0;
}
.pp-faq-item:last-child { border-bottom: 1px solid var(--pp-rule-soft); }
.pp-faq-q {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 28px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 28px;
    font-family: var(--pp-font-display);
    font-weight: 400;
    font-size: clamp(1.1rem, 2.2vw, 1.6rem);
    font-variation-settings: "opsz" 96, "SOFT" 30;
    color: var(--pp-text);
    line-height: 1.3;
    transition: color 0.2s;
}
.pp-faq-q:hover { color: var(--pp-gold); }
.pp-faq-q .num {
    font-family: var(--pp-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--pp-text-muted);
    min-width: 40px;
    font-weight: 400;
    opacity: 0.7;
}
.pp-faq-q .ico {
    font-family: var(--pp-font-mono);
    font-size: 1.4rem;
    color: var(--pp-gold);
    transition: transform 0.3s;
    line-height: 1;
}
.pp-faq-item.open .pp-faq-q .ico { transform: rotate(45deg); }
.pp-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    color: var(--pp-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    padding: 0 0 0 56px;
}
.pp-faq-item.open .pp-faq-a {
    max-height: 380px;
    padding: 0 0 28px 56px;
}
.pp-faq-a p { margin: 0 0 12px; }
.pp-faq-a strong { color: var(--pp-text); font-weight: 600; }
@media (max-width: 540px) {
    .pp-faq-q .num { min-width: 30px; }
    .pp-faq-a { padding-left: 36px; }
    .pp-faq-item.open .pp-faq-a { padding-left: 36px; padding-right: 0; padding-bottom: 22px; }
}

/* ---- CROSS-SELL / RELATED -------------------------------------- */
.pp-related-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
}
@media (max-width: 900px) { .pp-related-row { grid-template-columns: 1fr; } }

.pp-related-card {
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule-soft);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, transform 0.3s;
}
.pp-related-card:hover {
    border-color: var(--pp-gold);
    transform: translateY(-4px);
}
.pp-related-img {
    aspect-ratio: 16/10;
    overflow: hidden;
    position: relative;
    background: #000;
}
.pp-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: opacity 0.3s, transform 0.5s;
}
.pp-related-card:hover .pp-related-img img {
    opacity: 1;
    transform: scale(1.04);
}
.pp-related-body {
    padding: 26px 24px 28px;
}
.pp-related-body .pp-pre {
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
    margin-bottom: 8px;
}
.pp-related-body h3 {
    font-family: var(--pp-font-display);
    font-weight: 400;
    font-size: 1.4rem;
    font-variation-settings: "opsz" 96, "SOFT" 30;
    color: var(--pp-text);
    margin: 0 0 8px;
}
.pp-related-body p {
    font-size: 0.88rem;
    color: var(--pp-text-muted);
    margin: 0 0 16px;
    line-height: 1.55;
}
.pp-related-body .pp-arrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--pp-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
}
.pp-related-card:hover .pp-arrow svg { transform: translateX(4px); }
.pp-arrow svg { transition: transform 0.3s; }

/* ---- FINAL CTA -------------------------------------------------- */
.pp-cta-final {
    background: linear-gradient(135deg, var(--pp-bg-warm) 0%, var(--pp-bg) 100%);
    border-top: 1px solid var(--pp-rule);
    border-bottom: 1px solid var(--pp-rule);
    padding: 100px 32px;
    position: relative;
    z-index: 2;
    text-align: center;
    overflow: hidden;
}
.pp-cta-final::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(212,175,55,0.12), transparent 60%);
    pointer-events: none;
}
.pp-cta-final .pp-pre {
    font-family: var(--pp-font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pp-gold);
    margin-bottom: 20px;
    position: relative;
}
.pp-cta-final h2 {
    font-family: var(--pp-font-display);
    font-weight: 360;
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 80;
    font-size: clamp(2.4rem, 6vw, 4.8rem);
    color: var(--pp-text);
    margin: 0 0 16px;
    line-height: 1;
    position: relative;
}
.pp-cta-final p {
    font-family: var(--pp-font-body);
    font-size: 1.05rem;
    color: var(--pp-text-muted);
    max-width: 50ch;
    margin: 0 auto 36px;
    position: relative;
}
.pp-cta-final .pp-hero-actions {
    justify-content: center;
    position: relative;
}

/* ---- Diff: header z-index over grain overlay ------------------- */
.header { z-index: 1100; }
.whatsapp-float, .mobile-sticky-cta { z-index: 1100; }

/* Section visibility transitions (override default fade-in for atlas-feel) */
.pp-section .fade-in,
.pp-section.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s ease-out, transform 0.9s ease-out;
}
.pp-section .fade-in.visible,
.pp-section.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Brand list (laminate brands etc.) ------------------------- */
.pp-brand-list {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1px;
    background: var(--pp-rule-soft);
    border: 1px solid var(--pp-rule-soft);
}
.pp-brand-list > div {
    background: var(--pp-bg-warm);
    padding: 24px 18px;
    text-align: center;
    transition: background 0.3s;
}
.pp-brand-list > div:hover { background: var(--pp-bg); }
.pp-brand-list .name {
    font-family: var(--pp-font-display);
    font-size: 1.4rem;
    font-weight: 400;
    font-variation-settings: "opsz" 96, "SOFT" 30;
    color: var(--pp-text);
    margin-bottom: 4px;
}
.pp-brand-list .role {
    font-family: var(--pp-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
}

/* ---- Decision matrix table ------------------------------------- */
.pp-matrix {
    margin-top: 50px;
    border: 1px solid var(--pp-rule-soft);
    border-collapse: collapse;
    width: 100%;
    font-family: var(--pp-font-body);
}
.pp-matrix th, .pp-matrix td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--pp-rule-soft);
    border-right: 1px solid var(--pp-rule-soft);
    font-size: 0.95rem;
    color: var(--pp-text);
    vertical-align: top;
}
.pp-matrix th {
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
    background: var(--pp-bg-warm);
}
.pp-matrix td:first-child {
    font-family: var(--pp-font-display);
    font-size: 1.1rem;
    color: var(--pp-text);
    font-weight: 400;
    font-variation-settings: "opsz" 24, "SOFT" 30;
}
.pp-matrix tr:hover td { background: rgba(212, 175, 55, 0.04); }
@media (max-width: 700px) {
    .pp-matrix { font-size: 0.85rem; }
    .pp-matrix th, .pp-matrix td { padding: 12px 10px; }
    .pp-matrix td:first-child { font-size: 0.95rem; }
}

/* ====================================================================
   HOMEPAGE-SPECIFIC ATLAS STYLES
   Used by index.html alongside the existing styles.css.
   Prefixed .pp-home- to avoid conflict with rest of site.
   ==================================================================== */

.pp-home-hero { padding-top: 50px; padding-bottom: 80px; }
.pp-home-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
}
@media (max-width: 900px) {
    .pp-home-hero-grid { grid-template-columns: 1fr; gap: 36px; }
}

.pp-home-hero-text h1.pp-h1 {
    font-size: clamp(3rem, 9vw, 7.2rem);
    margin-bottom: 28px;
}

.pp-home-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-top: 32px;
    padding-top: 22px;
    border-top: 1px solid var(--pp-rule-soft);
    font-family: var(--pp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
}
.pp-home-meta strong { color: var(--pp-gold); font-weight: 400; }

/* Swatch wall */
.pp-home-hero-art {
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule);
    padding: 24px;
    border-radius: 4px;
    position: relative;
}
.pp-home-hero-art::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top right, rgba(212,175,55,0.10), transparent 60%);
    pointer-events: none;
}
.pp-swatchwall {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 6px;
    aspect-ratio: 6/5;
    position: relative;
    z-index: 1;
}
.pp-swatchwall .sw {
    background-size: cover;
    background-position: center;
    border-radius: 2px;
    overflow: hidden;
    transition: transform 0.4s, filter 0.3s;
    filter: saturate(0.95);
    cursor: pointer;
    display: block;
    text-decoration: none;
    opacity: 0;
    animation: pp-fade-in 0.7s ease-out both;
}
.pp-swatchwall .sw:hover {
    transform: scale(1.03);
    filter: saturate(1.1) brightness(1.05);
    z-index: 2;
}
.pp-swatchwall .sw-1 { grid-row: span 2; animation-delay: 0.1s; }
.pp-swatchwall .sw-2 { animation-delay: 0.18s; }
.pp-swatchwall .sw-3 { animation-delay: 0.26s; }
.pp-swatchwall .sw-4 { animation-delay: 0.34s; }
.pp-swatchwall .sw-5 { animation-delay: 0.42s; }
.pp-swatchwall .sw-6 { animation-delay: 0.50s; }

.pp-swatchwall-meta {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--pp-rule-soft);
    font-family: var(--pp-font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
    text-align: right;
}
.pp-swatchwall-meta strong { color: var(--pp-gold); font-weight: 400; }

/* Reset homepage section padding to match atlas (override styles.css defaults) */
body.pp-page #products.section-padding,
body.pp-page section.section-padding {
    padding: 100px 32px;
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
@media (max-width: 700px) {
    body.pp-page section.section-padding { padding: 60px 22px; }
}

/* Make h2/h3 within homepage atlas-style where it makes sense */
body.pp-page main h2.text-center {
    font-family: var(--pp-font-display);
    font-weight: 360;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--pp-text);
}
body.pp-page main p.sub-heading {
    font-family: var(--pp-font-body);
    font-size: 1.05rem;
    color: var(--pp-text-muted);
    line-height: 1.55;
}

/* Atlas trust bar override */
body.pp-page .trust-bar {
    background: linear-gradient(90deg, rgba(212,175,55,0.06), rgba(212,175,55,0) 70%);
    border-top: 1px solid var(--pp-rule);
    border-bottom: 1px solid var(--pp-rule);
    padding: 22px 0;
}

/* Brand list — homepage-friendly version of features grid */
.pp-home-brands {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0;
    margin-top: 50px;
    border: 1px solid var(--pp-rule-soft);
}
.pp-home-brands .brand-tile {
    background: var(--pp-bg-warm);
    padding: 32px 24px;
    text-align: center;
    border-right: 1px solid var(--pp-rule-soft);
    border-bottom: 1px solid var(--pp-rule-soft);
    transition: background 0.2s;
}
.pp-home-brands .brand-tile:hover { background: rgba(212,175,55,0.04); }
.pp-home-brands .brand-tile img {
    max-height: 50px;
    max-width: 100%;
    object-fit: contain;
    margin: 0 auto 16px;
    filter: brightness(1.05) saturate(0.92);
    opacity: 0.92;
}
.pp-home-brands .brand-tile .name {
    font-family: var(--pp-font-display);
    font-size: 1.1rem;
    font-weight: 400;
    font-variation-settings: "opsz" 96, "SOFT" 30;
    color: var(--pp-text);
    margin-bottom: 4px;
}
.pp-home-brands .brand-tile .role {
    font-family: var(--pp-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pp-text-muted);
}

/* Override existing buying guide tables to atlas style */
body.pp-page table {
    font-family: var(--pp-font-body) !important;
    border-radius: 0 !important;
    border: 1px solid var(--pp-rule-soft) !important;
}
body.pp-page table thead tr {
    background: var(--pp-bg-warm) !important;
    color: var(--pp-gold) !important;
    border-bottom: 1px solid var(--pp-rule) !important;
}
body.pp-page table th {
    font-family: var(--pp-font-mono) !important;
    font-size: 0.7rem !important;
    letter-spacing: 0.18em !important;
    text-transform: uppercase !important;
    color: var(--pp-gold) !important;
    background: var(--pp-bg-warm) !important;
}
body.pp-page table tbody tr td {
    border-bottom: 1px solid var(--pp-rule-soft) !important;
    color: var(--pp-text-muted) !important;
}
body.pp-page table tbody tr td:first-child {
    font-family: var(--pp-font-display) !important;
    font-size: 1.05rem !important;
    color: var(--pp-text) !important;
    font-weight: 400 !important;
}

/* Atlas-style FAQ override (since the homepage uses different FAQ class names) */
body.pp-page .faq-item {
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    border-top: 1px solid var(--pp-rule-soft) !important;
    margin-bottom: 0 !important;
}
body.pp-page .faq-grid > .faq-item:last-child {
    border-bottom: 1px solid var(--pp-rule-soft) !important;
}
body.pp-page .faq-item .faq-question {
    font-family: var(--pp-font-display) !important;
    font-weight: 400 !important;
    font-size: clamp(1.1rem, 2.2vw, 1.5rem) !important;
    font-variation-settings: "opsz" 96, "SOFT" 30 !important;
    padding: 26px 0 !important;
    color: var(--pp-text) !important;
}
body.pp-page .faq-item .faq-question:hover { color: var(--pp-gold) !important; }
body.pp-page .faq-item .faq-question .icon {
    color: var(--pp-gold) !important;
    transition: transform 0.3s !important;
}
body.pp-page .faq-item .faq-answer { padding: 0 0 24px !important; color: var(--pp-text-muted) !important; }
body.pp-page .faq-item .faq-answer strong { color: var(--pp-text) !important; }

/* Atlas-style "Why Delhi Trusts Us" override (adds atlas chapter) */
body.pp-page .features-grid {
    margin-top: 40px !important;
}
body.pp-page .feature-item {
    background: var(--pp-bg-warm) !important;
    border: 1px solid var(--pp-rule-soft) !important;
    border-radius: 0 !important;
    transition: border-color 0.3s, transform 0.3s !important;
}
body.pp-page .feature-item:hover {
    border-color: var(--pp-gold) !important;
    transform: translateY(-4px) !important;
    box-shadow: none !important;
}
body.pp-page .feature-item h3 {
    font-family: var(--pp-font-display) !important;
    font-weight: 400 !important;
    font-variation-settings: "opsz" 96, "SOFT" 30 !important;
    color: var(--pp-text) !important;
}

/* Atlas chapter wrapper for in-page sections */
.pp-chapter-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}
@media (max-width: 700px) { .pp-chapter-wrap { padding: 0 22px; } }

/* Hero variant: brutalist hero h1 padding adjustment */
@media (max-width: 700px) {
    .pp-home-hero-text h1.pp-h1 { font-size: clamp(2.4rem, 12vw, 4.5rem); }
}

/* ==== Homepage product-category tile (.pp-cat) ====
   Replaces the older verbose .category-card. Magazine-tile aesthetic
   matching /products/ hub: numbered eyebrow, image with overlay,
   eyebrow + serif title + tagline + arrow CTA. */

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 40px;
}
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (max-width: 600px) {
    .product-grid { grid-template-columns: 1fr; gap: 16px; }
}

.pp-cat {
    position: relative;
    background: var(--pp-bg-warm);
    border: 1px solid var(--pp-rule-soft);
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, transform 0.3s, background 0.3s;
}
.pp-cat:hover {
    border-color: var(--pp-gold);
    transform: translateY(-4px);
    background: #1a1612;
}
.pp-cat-num {
    position: absolute;
    top: 14px;
    left: 16px;
    z-index: 3;
    font-family: var(--pp-font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 240, 230, 0.92);
    background: rgba(10, 10, 10, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 5px 10px;
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 100px;
}
.pp-cat-img {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #0a0a0a;
}
.pp-cat-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s ease, filter 0.4s ease;
    filter: saturate(0.88) brightness(0.92) contrast(1.02);
}
.pp-cat:hover .pp-cat-img img {
    transform: scale(1.05);
    filter: saturate(1.05) brightness(1.02) contrast(1.05);
}
.pp-cat-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.55) 100%);
    pointer-events: none;
}
.pp-cat-body {
    padding: 22px 22px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.pp-cat-eyebrow {
    font-family: var(--pp-font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
    margin-bottom: 10px;
}
.pp-cat-title {
    font-family: var(--pp-font-display) !important;
    font-weight: 400 !important;
    font-variation-settings: "opsz" 96, "SOFT" 30 !important;
    font-size: clamp(1.35rem, 1.7vw, 1.6rem) !important;
    line-height: 1.15 !important;
    color: var(--pp-text) !important;
    margin: 0 0 10px !important;
    letter-spacing: -0.01em !important;
}
.pp-cat-tagline {
    font-family: var(--pp-font-body);
    font-size: 0.92rem;
    color: var(--pp-text-muted);
    line-height: 1.55;
    margin: 0 0 18px;
}
.pp-cat-arrow {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--pp-rule-soft);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--pp-font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--pp-gold);
}
.pp-cat-arrow svg { transition: transform 0.3s; }
.pp-cat:hover .pp-cat-arrow svg { transform: translateX(5px); }

/* ==== MOBILE TUNING ==== */
@media (max-width: 700px) {
    /* Hero swatch wall: reduce aspect so it doesn't dominate */
    .pp-swatchwall { aspect-ratio: 4/3; }

    /* Hero specs: stack into 2x2-ish grid on narrow screens */
    .pp-hero-specs { grid-template-columns: repeat(3, 1fr); }
    .pp-hero-specs > div { padding: 12px 8px; }
    .pp-hero-specs .lbl { font-size: 0.55rem; }
    .pp-hero-specs .val { font-size: 1.1rem; }
    .pp-hero-specs .val .unit { font-size: 0.7rem; display: block; margin-left: 0; }

    /* Section h1/h2 tighter on mobile */
    h1.pp-h1 { font-size: clamp(2.4rem, 12vw, 4rem); }
    h2.pp-h2 { font-size: clamp(1.8rem, 8vw, 3rem); line-height: 1.0; }

    /* Trust numerals: smaller stat numbers */
    .pp-trust { padding: 28px 22px; }
    .pp-trust-num { font-size: clamp(2.4rem, 9vw, 3.4rem); }
    .pp-trust-body { font-size: 0.85rem; }

    /* Cross-sell + product cards: tighter */
    .pp-related-body { padding: 20px 18px 22px; }
    .pp-related-body h3 { font-size: 1.2rem; }

    /* Editorial buttons */
    .pp-btn { padding: 12px 18px; font-size: 0.9rem; flex: 1; justify-content: center; }
    .pp-hero-actions { width: 100%; }

    /* Footer map iframe shorter */
    .footer-map iframe { height: 220px !important; }

    /* Cards on mobile: tighter padding */
    .pp-cat-body { padding: 18px 18px 20px; }
    .pp-cat-num { top: 10px; left: 12px; font-size: 0.6rem; padding: 4px 8px; }

    /* Final CTA padding */
    .pp-cta-final { padding: 60px 22px; }

    /* Buying-guide tables: ensure horizontal scroll on mobile */
    body.pp-page .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    body.pp-page .table-responsive table { min-width: 540px; }
}

@media (max-width: 480px) {
    /* Eyebrow on tiny screens — show only the middle (product label) */
    .pp-eyebrow-inner span:nth-child(1) { display: none; }

    /* Hide the swatchwall meta caption on tiny screens to save space */
    .pp-swatchwall-meta { font-size: 0.58rem; }

    /* Pp-home-meta wrap as 2-col */
    .pp-home-meta { gap: 12px 18px; font-size: 0.62rem; }
    .pp-home-meta strong { font-size: 0.7rem; }
}

/* Ensure the floating WhatsApp + sticky CTA do not collide with the
   IntersectionObserver-driven section reveals on slow first paint */
@media (max-width: 768px) {
    .whatsapp-float { bottom: 88px !important; right: 16px !important; }
}

/* ==== VISUALIZER · Featured Finishes grid ==== */
.pp-finishes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
@media (max-width: 1000px) { .pp-finishes-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .pp-finishes-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

.pp-finish {
    position: relative;
    aspect-ratio: 4 / 5;
    background-size: cover;
    background-position: center;
    background-color: #14110d;
    border-radius: 4px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--pp-rule-soft);
    transition: transform 0.3s, border-color 0.3s, filter 0.3s;
    filter: saturate(0.92);
    display: block;
}
.pp-finish::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(10,10,10,0.85) 100%);
    pointer-events: none;
}
.pp-finish:hover {
    transform: translateY(-4px);
    border-color: var(--pp-gold);
    filter: saturate(1.06) brightness(1.04);
}
.pp-finish-meta {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 14px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.pp-finish-eyebrow {
    font-family: var(--pp-font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(212, 175, 55, 0.95);
}
.pp-finish-name {
    font-family: var(--pp-font-display);
    font-size: 1rem;
    font-weight: 400;
    font-variation-settings: "opsz" 24, "SOFT" 30;
    color: #f5f0e6;
    line-height: 1.2;
}
.pp-finish-tag {
    font-family: var(--pp-font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(245, 240, 230, 0.55);
    margin-top: 4px;
}

/* Atlas-style upgrade for <details>-based FAQs (visualizer) */
body.pp-page details {
    background: transparent !important;
    border: none !important;
    border-top: 1px solid var(--pp-rule-soft) !important;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
}
body.pp-page details:last-child {
    border-bottom: 1px solid var(--pp-rule-soft) !important;
}
body.pp-page details summary {
    font-family: var(--pp-font-display) !important;
    font-weight: 400 !important;
    font-variation-settings: "opsz" 96, "SOFT" 30 !important;
    font-size: clamp(1.05rem, 2vw, 1.4rem) !important;
    padding: 22px 0 !important;
    color: var(--pp-text) !important;
    list-style: none !important;
    cursor: pointer !important;
    transition: color 0.2s !important;
    position: relative;
    padding-right: 36px !important;
}
body.pp-page details summary::-webkit-details-marker { display: none; }
body.pp-page details summary::after {
    content: '+';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pp-gold);
    font-family: var(--pp-font-mono);
    font-size: 1.4rem;
    transition: transform 0.3s;
}
body.pp-page details[open] summary::after {
    content: '×';
    transform: translateY(-50%) rotate(0deg);
}
body.pp-page details summary:hover { color: var(--pp-gold) !important; }
body.pp-page details p {
    padding: 0 0 22px !important;
    color: var(--pp-text-muted) !important;
    line-height: 1.7 !important;
    font-size: 1rem !important;
}

/* PDF-card upgrade in visualizer */
body.pp-page .pdf-card {
    background: var(--pp-bg-warm) !important;
    border: 1px solid var(--pp-rule-soft) !important;
    border-radius: 4px !important;
    padding: 28px 24px !important;
    transition: border-color 0.3s, transform 0.3s !important;
}
body.pp-page .pdf-card:hover {
    border-color: var(--pp-gold) !important;
    transform: translateY(-4px) !important;
}
body.pp-page .pdf-card h3 {
    font-family: var(--pp-font-display) !important;
    font-weight: 400 !important;
    font-variation-settings: "opsz" 96, "SOFT" 30 !important;
    font-size: 1.4rem !important;
    color: var(--pp-text) !important;
    margin: 0 0 10px !important;
}
body.pp-page .pdf-card p {
    color: var(--pp-text-muted) !important;
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
    margin-bottom: 16px !important;
}
body.pp-page .pdf-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: var(--pp-gold) !important;
    font-family: var(--pp-font-mono) !important;
    font-size: 0.7rem !important;
    letter-spacing: 0.18em !important;
    text-transform: uppercase !important;
    text-decoration: none !important;
    border-top: 1px solid var(--pp-rule-soft) !important;
    padding-top: 14px !important;
    width: 100% !important;
}

/* Visualizer hero spacing */
.pp-viz-finishes { padding-top: 100px; padding-bottom: 100px; }
@media (max-width: 700px) {
    .pp-viz-finishes { padding-top: 60px; padding-bottom: 60px; }
}

/* ====================================================================
   MOBILE-FIRST CONTENT TIGHTENING
   "Jo dikhta hai wo bikta hai" — visuals over text on small screens.
   ==================================================================== */

@media (max-width: 700px) {
    /* Hide the verbose section ledes (the paragraph below each chapter h2).
       Keeps the H2 headline + the visuals/cards below. */
    body.pp-page main .pp-section .pp-lede { display: none !important; }
    /* But keep the hero lede (it's the headline pitch) */
    body.pp-page main .pp-hero .pp-lede,
    body.pp-page main .pp-home-hero .pp-lede,
    body.pp-page main .pp-home-hero-text .pp-lede { display: block !important; }

    /* Trim section padding for mobile (already partially set; tighten further) */
    body.pp-page section.pp-section { padding-top: 50px !important; padding-bottom: 50px !important; }
    body.pp-page section.pp-section.pp-home-hero { padding-top: 36px !important; padding-bottom: 30px !important; }
    body.pp-page .pp-cta-final { padding: 50px 22px !important; }

    /* Tighten Volume IX feature items: remove paragraph, just numeral + h3 */
    body.pp-page .features-grid .feature-item p { display: none !important; }
    body.pp-page .features-grid .feature-item {
        padding: 22px 20px !important;
        text-align: left !important;
    }
    body.pp-page .features-grid .feature-item h3 {
        font-size: 1.05rem !important;
        margin: 0 !important;
    }

    /* Volume V Brand showcase: horizontal scroll-snap + small */
    body.pp-page section.pp-section .features-grid {
        display: flex !important;
        overflow-x: auto !important;
        gap: 12px !important;
        scroll-snap-type: x mandatory !important;
        scrollbar-width: none !important;
        padding-bottom: 6px !important;
        margin: 30px -22px 0 !important;
        padding-left: 22px !important;
        padding-right: 22px !important;
    }
    body.pp-page section.pp-section .features-grid::-webkit-scrollbar { display: none; }
    body.pp-page section.pp-section .features-grid .feature-item {
        flex: 0 0 200px;
        scroll-snap-align: start !important;
        min-height: auto !important;
    }
    body.pp-page section.pp-section .features-grid .feature-item h3 {
        font-size: 0.95rem !important;
    }

    /* Trust numerals: tighter, show only top 3 most-impactful on mobile */
    body.pp-page .pp-trust-row .pp-trust:nth-child(4) { display: none !important; }

    /* Why Choose Us — show only 4 strongest items on mobile */
    body.pp-page #about .features-grid .feature-item:nth-child(5),
    body.pp-page #about .features-grid .feature-item:nth-child(6) { display: none !important; }

    /* Buying Guide tables: hide the 2 secondary tables on mobile (HDHMR vs Plywood, WPC Louvers).
       Keep MR/BWR/BWP table only — the most-asked decision. */
    body.pp-page section.pp-section .table-responsive:nth-of-type(2),
    body.pp-page section.pp-section .table-responsive:nth-of-type(3) { display: none !important; }

    /* Visualizer mockup on homepage — keep but reduce vertical space */
    body.pp-page .pp-home-visualizer { padding: 50px 22px !important; }
    body.pp-page .pp-home-visualizer-grid { gap: 20px !important; }

    /* Reduce homepage product card body text length on mobile */
    .pp-cat-tagline {
        font-size: 0.85rem !important;
        line-height: 1.5 !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }

    /* Hero meta strip — hide on small screens (only the metadata under CTAs) */
    .pp-home-meta { display: none !important; }

    /* Smaller chapter labels on mobile */
    .pp-chapter { font-size: 0.62rem !important; margin-bottom: 16px !important; }
    .pp-chapter::before { width: 18px !important; }

    /* Cap section h2 sizes for mobile so they don't dominate */
    body.pp-page main h2.pp-h2 { font-size: clamp(1.6rem, 7vw, 2.4rem) !important; line-height: 1.0 !important; margin-bottom: 14px !important; }

    /* Reduce visualizer page section count: hide the editorial "field guide" on mobile */
    body.pp-page main section.pp-section article {
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    body.pp-page main section.pp-section article p:nth-of-type(n+3) { display: none !important; }
}

@media (max-width: 480px) {
    /* Even tighter on phones */
    body.pp-page section.pp-section { padding-top: 40px !important; padding-bottom: 40px !important; }
    /* Hide chapter eyebrow on tiny screens (visual heaviness) */
    body.pp-page section.pp-section.pp-home-hero .pp-chapter,
    body.pp-page section.pp-section.pp-hero .pp-chapter { font-size: 0.58rem !important; }
}

/* ====================================================================
   MOBILE — DEEPER CUT (round 2)
   "Jo dikhta hai wo bikta hai" — visuals over copy.
   ==================================================================== */
@media (max-width: 700px) {
    /* ---- HOMEPAGE PRODUCT CARDS ----
       Switch to a tight 2-up magazine grid. Image dominates; only title
       remains; eyebrow + tagline + arrow CTA hidden. Card becomes a
       tappable image with a label. */
    .product-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    .pp-cat {
        min-height: 0 !important;
    }
    .pp-cat-img { aspect-ratio: 1 / 1 !important; }
    .pp-cat-num {
        top: 8px !important;
        left: 8px !important;
        font-size: 0.55rem !important;
        padding: 3px 7px !important;
    }
    .pp-cat-body {
        padding: 14px 12px 14px !important;
    }
    .pp-cat-eyebrow,
    .pp-cat-tagline,
    .pp-cat-arrow {
        display: none !important;
    }
    .pp-cat-title {
        font-size: 0.95rem !important;
        line-height: 1.15 !important;
        margin: 0 !important;
    }

    /* ---- HIDE SECONDARY SECTIONS ON MOBILE ---- */
    /* Buyer's Guides (HowTo cards) take a lot of space; hide on mobile.
       The schema still validates because it's just CSS hiding. */
    body.pp-page .buyers-guide { display: none !important; }

    /* Buying Guide section: hide entirely on mobile.
       The 1 table left after earlier trim is still big and not scrollable
       comfortably. Schema is in <head> JSON-LD, unaffected. */
    body.pp-page section.pp-section .table-responsive { display: none !important; }
    body.pp-page section.pp-section .table-responsive + h3 { display: none !important; }
    /* Hide the buying-guide section H2 + chapter on mobile (table is hidden) */
    body.pp-page main section.pp-section[data-mobile-hide-tables] { display: none !important; }

    /* ---- VISUALIZER NEW SECTIONS — TIGHTER ----
       How It Works + PDF cards: keep the cards but hide their body copy.
       Featured Finishes is image-only so no change. */
    body.pp-page main section.pp-section .pp-cards-row .pp-card .pp-card-body { display: none !important; }
    body.pp-page main section.pp-section .pp-cards-row .pp-card { padding: 22px 18px 22px !important; }

    /* Field-guide article (visualizer "How to choose"): hide entirely on mobile */
    body.pp-page main section.pp-section article {
        display: none !important;
    }

    /* PDF catalogue cards: hide descriptive paragraph */
    body.pp-page .pdf-card p { display: none !important; }
    body.pp-page .pdf-card { padding: 18px 18px !important; }

    /* ---- HOMEPAGE BRAND SHOWCASE ----
       Reduce brand-card size for the horizontal scroll-snap */
    body.pp-page section.pp-section .features-grid .feature-item {
        flex: 0 0 150px !important;
        padding: 14px 12px !important;
    }
    body.pp-page section.pp-section .features-grid .feature-item .icon img,
    body.pp-page section.pp-section .features-grid .feature-item .icon {
        max-height: 36px !important;
    }
    body.pp-page section.pp-section .features-grid .feature-item h3 {
        font-size: 0.78rem !important;
    }

    /* ---- FAQ: tighter padding on mobile ---- */
    body.pp-page .faq-item .faq-question {
        padding: 18px 16px !important;
        font-size: 0.95rem !important;
    }

    /* ---- HERO: reduce vertical space ---- */
    body.pp-page .pp-home-hero { padding-top: 24px !important; padding-bottom: 28px !important; }

    /* ---- FINAL CTA: smaller ---- */
    body.pp-page .pp-cta-final { padding: 50px 22px !important; }
    body.pp-page .pp-cta-final h2 { font-size: clamp(1.6rem, 8vw, 2.4rem) !important; }
    body.pp-page .pp-cta-final p { font-size: 0.92rem !important; margin-bottom: 22px !important; }
}

/* ==== VISUALIZER · 3D-feel for kitchen / wardrobe SVG stage ==== */
@keyframes pp-kitchen-breathe {
    0%, 100% { box-shadow: inset 0 0 60px rgba(212,175,55,0.06), 0 25px 80px rgba(0,0,0,0.6); }
    50%      { box-shadow: inset 0 0 80px rgba(212,175,55,0.1),  0 35px 100px rgba(0,0,0,0.7); }
}
body.pp-page .kitchen-svg-wrap {
    background: linear-gradient(180deg, #14110d 0%, #0a0908 100%) !important;
    border: 1px solid rgba(212,175,55,0.18) !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    position: relative !important;
    animation: pp-kitchen-breathe 6s ease-in-out infinite;
    transition: transform 0.3s !important;
}
body.pp-page .kitchen-svg-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top, rgba(255,217,122,0.06), transparent 60%);
    pointer-events: none;
    z-index: 1;
}
body.pp-page .kitchen-svg-wrap::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
    z-index: 1;
}
body.pp-page .kitchen-svg-wrap svg {
    position: relative;
    z-index: 0;
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 8px 30px rgba(0,0,0,0.55));
}
body.pp-page .kitchen-svg-wrap:hover { transform: scale(1.005); }

/* Cabinet groups subtle inner shadow on hover (zone-specific) */
body.pp-page #zone-upper rect,
body.pp-page #zone-lower rect,
body.pp-page #wzone-left rect,
body.pp-page #wzone-center-left rect,
body.pp-page #wzone-center-right rect,
body.pp-page #wzone-right rect {
    transition: filter 0.25s;
}

/* Pulse on the active zone label */
body.pp-page .kitchen-label {
    background: linear-gradient(90deg, rgba(212,175,55,0.95), rgba(245,200,66,0.85)) !important;
    color: #000 !important;
    font-family: var(--pp-font-mono) !important;
    font-size: 0.68rem !important;
    letter-spacing: 0.18em !important;
    text-transform: uppercase !important;
    padding: 8px 14px !important;
    border-radius: 100px !important;
    border: none !important;
    bottom: 18px !important;
    left: 18px !important;
    box-shadow: 0 4px 14px rgba(212,175,55,0.3) !important;
}

/* Visualizer sneak-peek — atlas card */
.pp-home-visualizer {
    border-top: 1px solid var(--pp-rule);
    border-bottom: 1px solid var(--pp-rule);
    background: linear-gradient(135deg, var(--pp-bg-warm) 0%, var(--pp-bg) 100%);
    padding: 80px 32px;
    position: relative;
    z-index: 2;
}
.pp-home-visualizer-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
}
@media (max-width: 900px) { .pp-home-visualizer-grid { grid-template-columns: 1fr; gap: 30px; } }

.pp-home-visualizer .preview-img {
    background: var(--pp-bg-card);
    border: 1px solid var(--pp-rule-soft);
    border-radius: 4px;
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
}
.pp-home-visualizer .preview-img svg { width: 100%; height: 100%; display: block; }