/* =====================================================================
   SoundLike AI · Series 1
   A vintage amp panel meets a guitar magazine.
   ===================================================================== */

:root {
    /* Color · warm dark chassis + vintage cream paper + amp-orange */
    --ink:          #0d0c0a;
    --ink-deep:     #050402;
    --ink-soft:     #1a1813;
    --paper:        #f3e9d0;
    --paper-warm:   #ede1bf;
    --paper-deep:   #d9c89a;
    --rule:         #1f1c17;
    --rule-paper:   rgba(13, 12, 10, 0.18);

    --amber:        #d97133;  /* hot amp orange · primary accent */
    --amber-hot:    #e88438;
    --amber-glow:   #f9c478;
    --amber-deep:   #8b3a14;

    --led-red:      #ff4032;  /* power LED */
    --led-amber:    #ffb045;

    --brass:        #d4b88a;
    --brass-deep:   #8f6f3f;
    --brass-shadow: #4a3520;

    /* Type */
    --f-display: 'Anton', 'Oswald', Impact, sans-serif;
    --f-body:    'Newsreader', 'Iowan Old Style', Georgia, serif;
    --f-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', monospace;

    /* Rhythm */
    --measure: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--ink);
    color: var(--paper);
    font-family: var(--f-body);
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    /* Subtle warm vignette behind everything */
    background-image:
        radial-gradient(ellipse 90% 60% at 50% 0%, rgba(217, 113, 51, 0.05), transparent 60%),
        linear-gradient(180deg, #0d0c0a 0%, #0a0907 100%);
}

/* Reusable noise/grain layer (data-URI for SVG turbulence) */
.has-grain { position: relative; }
.has-grain::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    opacity: 0.5;
    mix-blend-mode: multiply;
}

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

em { font-style: italic; color: var(--amber); font-family: var(--f-body); }

/* =====================================================================
   MASTHEAD — like the top strip of a magazine
   ===================================================================== */

.masthead {
    background: var(--ink);
    border-bottom: 1px solid #1f1c17;
}

.masthead-rule {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--amber) 12%, var(--brass-deep) 50%, var(--amber) 88%, transparent);
    opacity: 0.45;
}

.masthead-inner {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.masthead-left {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--paper);
    text-transform: uppercase;
}

.masthead-mark {
    color: var(--amber);
    display: inline-flex;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.masthead:hover .masthead-mark { transform: rotate(54deg); }

.masthead-wordmark {
    font-family: var(--f-display);
    font-size: 22px;
    letter-spacing: 0.06em;
    color: var(--paper);
}

.masthead-sep { color: var(--brass-deep); }

.masthead-issue { color: var(--paper); opacity: 0.55; }

.masthead-right {
    display: flex;
    align-items: center;
    gap: 28px;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.masthead-right a {
    color: var(--paper);
    opacity: 0.7;
    transition: opacity 0.18s, color 0.18s;
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
}
.masthead-right a:hover {
    opacity: 1;
    color: var(--amber-glow);
    border-bottom-color: var(--amber);
}
.masthead-cta {
    background: var(--amber);
    color: var(--ink) !important;
    padding: 9px 16px !important;
    opacity: 1 !important;
    border: none !important;
    font-weight: 600;
    box-shadow: 0 0 0 1px var(--amber-deep) inset, 0 2px 0 #4a1d05;
    transform: translateY(0);
    transition: transform 0.12s, box-shadow 0.12s !important;
}
.masthead-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 0 1px var(--amber-deep) inset, 0 3px 0 #4a1d05, 0 0 22px rgba(217, 113, 51, 0.4) !important;
}

/* =====================================================================
   HERO · amp panel · the centerpiece
   ===================================================================== */

.hero {
    position: relative;
    padding: 64px 28px 90px;
    overflow: hidden;
    background:
        radial-gradient(ellipse 60% 40% at 50% 30%, rgba(217, 113, 51, 0.08), transparent 70%),
        linear-gradient(180deg, var(--ink-deep), var(--ink) 50%, var(--ink-deep));
}

/* Subtle scan-line wash on the hero */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        rgba(255, 255, 255, 0.012) 0px,
        rgba(255, 255, 255, 0.012) 1px,
        transparent 1px,
        transparent 3px
    );
    z-index: 1;
}

.hero-corner {
    position: absolute;
    top: 36px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.55;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.hero-corner-tl { left: 32px; }
.hero-corner-tr { right: 32px; text-align: right; }
.hero-corner-label { color: var(--amber); }
.hero-corner-tone { color: var(--paper); opacity: 0.6; }
.hero-corner-song { color: var(--amber-glow); font-size: 13px; letter-spacing: 0.05em; }
.hero-corner-artist { opacity: 0.5; }
.hero-corner-arrow { color: var(--amber); font-size: 14px; }

/* --- The amp itself --- */
.amp-stage {
    max-width: 980px;
    margin: 48px auto 0;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 80px rgba(217, 113, 51, 0.08));
}

/* Tweed/leather top edge cap */
.amp-cab-top {
    height: 18px;
    border-radius: 14px 14px 0 0;
    background:
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.04) 0px,
            rgba(255, 255, 255, 0.04) 1px,
            transparent 1px,
            transparent 3px),
        linear-gradient(180deg, #3a2a1a, #1f160e);
    border-bottom: 2px solid #0a0705;
    box-shadow:
        inset 0 2px 0 rgba(255, 200, 140, 0.08),
        inset 0 -1px 0 rgba(0, 0, 0, 0.6);
}

/* THE control panel — brushed gold metal face */
.amp-panel {
    position: relative;
    padding: 38px 42px 30px;
    background:
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.07) 0px,
            rgba(255, 255, 255, 0.07) 1px,
            rgba(0, 0, 0, 0.04) 1px,
            rgba(0, 0, 0, 0.04) 2px),
        linear-gradient(180deg,
            #b59867 0%,
            #9e7e4b 30%,
            #8b6a3b 60%,
            #7a5a2e 100%);
    border-left: 4px solid #2c1f12;
    border-right: 4px solid #2c1f12;
    box-shadow:
        inset 0 4px 8px rgba(0, 0, 0, 0.35),
        inset 0 -4px 6px rgba(0, 0, 0, 0.45),
        inset 0 0 0 1px rgba(255, 220, 170, 0.18);
    isolation: isolate;
}

.amp-panel-grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.22 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.55;
    z-index: 0;
}

/* Decorative stitched line near top and bottom of the panel */
.amp-panel-stitch {
    position: absolute;
    left: 24px;
    right: 24px;
    height: 1px;
    background: repeating-linear-gradient(90deg,
        rgba(40, 25, 12, 0.7) 0px,
        rgba(40, 25, 12, 0.7) 6px,
        transparent 6px,
        transparent 11px);
    z-index: 1;
}
.amp-panel-stitch-top { top: 14px; }
.amp-panel-stitch-bottom { bottom: 14px; }

/* Knob row */
.amp-knobs {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
    padding: 6px 0 18px;
}

.knob-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.knob {
    width: 100%;
    max-width: 120px;
    aspect-ratio: 1;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.5));
    cursor: grab;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.knob:hover { transform: scale(1.04) translateY(-2px); }
.knob-cell:hover .knob-pointer {
    filter: drop-shadow(0 0 6px rgba(249, 196, 120, 0.6));
}

.knob-label {
    font-family: var(--f-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #1a1208;
    text-shadow: 0 1px 0 rgba(255, 220, 170, 0.35);
}

.knob-readout {
    font-family: var(--f-mono);
    font-size: 12px;
    font-weight: 600;
    color: #2c1f12;
    background: linear-gradient(180deg, rgba(255, 220, 170, 0.5), rgba(255, 200, 140, 0.2));
    padding: 2px 8px;
    border-radius: 1px;
    border: 1px solid rgba(40, 25, 12, 0.4);
    box-shadow: inset 0 1px 0 rgba(255, 240, 200, 0.4);
}
.knob-readout-dec { opacity: 0.6; }

/* Brand row · power · plate · jacks */
.amp-brand-row {
    position: relative;
    z-index: 2;
    margin-top: 22px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 32px;
    padding-top: 22px;
    border-top: 1px solid rgba(40, 25, 12, 0.35);
}

.amp-power {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-self: start;
}

.amp-power-led {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 30%, #ff8a7a, var(--led-red) 50%, #6e0e07 100%);
    box-shadow:
        0 0 14px rgba(255, 64, 50, 0.85),
        0 0 28px rgba(255, 64, 50, 0.4),
        inset 0 0 4px rgba(255, 220, 200, 0.7);
    animation: ledPulse 2.4s ease-in-out infinite;
}
@keyframes ledPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 14px rgba(255, 64, 50, 0.85), 0 0 28px rgba(255, 64, 50, 0.4), inset 0 0 4px rgba(255, 220, 200, 0.7); }
    50%      { opacity: 0.85; box-shadow: 0 0 10px rgba(255, 64, 50, 0.6), 0 0 20px rgba(255, 64, 50, 0.25), inset 0 0 3px rgba(255, 220, 200, 0.55); }
}

.amp-power-labels {
    display: flex;
    flex-direction: column;
    font-family: var(--f-mono);
    font-size: 9px;
    letter-spacing: 0.18em;
    color: rgba(26, 18, 8, 0.5);
    line-height: 1.3;
}
.amp-power-on { color: #1a1208; font-weight: 700; }

/* Brand plate · the heart of the panel */
.amp-plate {
    position: relative;
    padding: 14px 38px 10px;
    background:
        radial-gradient(ellipse at top, rgba(255, 240, 200, 0.6), transparent 60%),
        linear-gradient(180deg, #f1e2bc 0%, #e1ce99 60%, #c9b378 100%);
    border: 1px solid #6a5028;
    border-radius: 2px;
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.6),
        inset 0 -2px 4px rgba(106, 80, 40, 0.4);
    text-align: center;
    min-width: 280px;
}

.amp-plate-rivet {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #9c8554, #4a3520 60%, #2a1f12);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(0, 0, 0, 0.4);
}
.amp-plate-rivet-tl { top: 5px; left: 6px; }
.amp-plate-rivet-tr { top: 5px; right: 6px; }
.amp-plate-rivet-bl { bottom: 5px; left: 6px; }
.amp-plate-rivet-br { bottom: 5px; right: 6px; }

.amp-plate-mark {
    color: var(--amber-deep);
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: -2px;
}

.amp-plate-name {
    font-family: var(--f-display);
    font-size: 38px;
    line-height: 1;
    letter-spacing: 0.04em;
    color: #1a1208;
    text-shadow: 0 1px 0 rgba(255, 240, 200, 0.7);
}

.amp-plate-sub {
    font-family: var(--f-mono);
    font-size: 9px;
    letter-spacing: 0.32em;
    color: #4a3520;
    margin-top: 4px;
}

/* Input jacks */
.amp-jacks {
    display: flex;
    gap: 14px;
    justify-self: end;
}
.amp-jack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.amp-jack-hole {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #0a0705, #0a0705 35%, #d4b88a 36%, #4a3520 60%, #0a0705);
    box-shadow:
        inset 0 1px 2px rgba(0, 0, 0, 0.8),
        0 1px 0 rgba(255, 240, 200, 0.4);
}
.amp-jack span {
    font-family: var(--f-mono);
    font-size: 8px;
    letter-spacing: 0.2em;
    color: rgba(26, 18, 8, 0.6);
    font-weight: 700;
}

/* Speaker grille below the panel · suggests an amp head sitting on a cab */
.amp-cab-bottom {
    height: 92px;
    border-radius: 0 0 14px 14px;
    background:
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.04) 0px,
            rgba(255, 255, 255, 0.04) 1px,
            transparent 1px,
            transparent 3px),
        linear-gradient(180deg, #1f160e, #100a06);
    border-top: 1px solid rgba(0, 0, 0, 0.7);
    padding: 16px 32px;
    box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.amp-grille {
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at center, rgba(0, 0, 0, 0.5), transparent 80%),
        repeating-linear-gradient(45deg,
            #c1ad7b 0px,
            #c1ad7b 2px,
            #8c7945 2px,
            #8c7945 4px);
    border-radius: 3px;
    box-shadow:
        inset 0 0 0 1px rgba(0, 0, 0, 0.6),
        inset 0 0 16px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

/* (decorative stripes are inside the grille; kept simple here) */
.amp-grille-stripe { display: none; }

/* --- Hero manifesto under the amp --- */
.hero-manifesto {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 56px auto 0;
    text-align: center;
}

.hero-eyebrow {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.55;
    margin-bottom: 22px;
}
.hero-eyebrow-tick { color: var(--led-red); animation: ledPulse 2.4s ease-in-out infinite; }

.hero-line {
    font-family: var(--f-body);
    font-size: clamp(22px, 2.6vw, 30px);
    line-height: 1.32;
    color: var(--paper);
    letter-spacing: -0.005em;
}

.hero-cta-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--f-display);
    font-size: 18px;
    letter-spacing: 0.06em;
    color: var(--ink);
    background: var(--amber);
    padding: 16px 28px;
    border-radius: 2px;
    border: 1px solid var(--amber-deep);
    box-shadow:
        0 4px 0 #4a1d05,
        0 4px 22px rgba(217, 113, 51, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(0);
    transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s;
    text-transform: uppercase;
}
.cta-primary:hover {
    transform: translateY(-2px);
    background: var(--amber-hot);
    box-shadow:
        0 6px 0 #4a1d05,
        0 6px 32px rgba(217, 113, 51, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.cta-primary:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #4a1d05, 0 2px 12px rgba(217, 113, 51, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.cta-primary-bullet { color: var(--ink); }

.cta-primary-large {
    font-size: 22px;
    padding: 22px 38px;
}

.hero-cta-aside {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.65;
}
.hero-cta-aside-key {
    color: var(--led-amber);
    border: 1px solid rgba(255, 176, 69, 0.5);
    padding: 4px 8px;
    border-radius: 1px;
    background: rgba(255, 176, 69, 0.06);
}

/* Signal chain · the strip below */
.signal-chain {
    position: relative;
    z-index: 2;
    margin: 64px auto 0;
    max-width: 920px;
    padding: 18px 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--paper);
    border-top: 1px solid rgba(217, 113, 51, 0.2);
    border-bottom: 1px solid rgba(217, 113, 51, 0.2);
}
.signal-chain-item {
    color: var(--paper);
    opacity: 0.55;
    padding: 2px 6px;
}
.signal-chain-item-hot {
    color: var(--amber-glow);
    opacity: 1;
    background: rgba(217, 113, 51, 0.1);
    border: 1px solid rgba(217, 113, 51, 0.4);
}
.signal-chain-item-final {
    color: var(--paper);
    opacity: 0.85;
    border-bottom: 1px solid var(--amber);
}
.signal-chain-arrow {
    color: var(--amber);
    font-size: 11px;
    letter-spacing: 0.1em;
}

/* =====================================================================
   SECTION HEADER pattern (shared editorial style)
   ===================================================================== */

.section-kicker {
    font-family: var(--f-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 14px;
}
.section-kicker-dark { color: var(--amber-deep); }

.section-title {
    font-family: var(--f-display);
    font-size: clamp(40px, 6vw, 76px);
    line-height: 0.95;
    letter-spacing: 0.01em;
    color: inherit;
}
.section-title em { font-family: var(--f-body); font-style: italic; font-weight: 500; }

/* =====================================================================
   HOW IT WORKS · cream paper section
   ===================================================================== */

.how {
    background: var(--paper);
    color: var(--ink);
    padding: 100px 28px 110px;
    position: relative;
    overflow: hidden;
}
.how::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.15  0 0 0 0 0.1  0 0 0 0 0.04  0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    opacity: 0.7;
    mix-blend-mode: multiply;
}

.section-header {
    max-width: var(--measure);
    margin: 0 auto 70px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: end;
    gap: 32px;
    position: relative;
    z-index: 2;
}
.section-header-num {
    font-family: var(--f-display);
    font-size: 100px;
    line-height: 0.85;
    color: var(--amber);
    -webkit-text-stroke: 1px var(--ink);
    text-stroke: 1px var(--ink);
    opacity: 0.95;
}
.section-header-body { color: var(--ink); }
.section-header-rule {
    height: 1px;
    width: 220px;
    background: linear-gradient(90deg, var(--ink), transparent);
    margin-bottom: 16px;
}

.how-grid {
    max-width: var(--measure);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
    z-index: 2;
    border-top: 2px solid var(--ink);
    border-bottom: 2px solid var(--ink);
}

.how-step {
    padding: 44px 36px 38px;
    border-right: 1px dashed var(--rule-paper);
    color: var(--ink);
    position: relative;
}
.how-step:last-child { border-right: none; }

.how-step-num {
    font-family: var(--f-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--amber);
    margin-bottom: 22px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--rule-paper);
}

.how-step-icon {
    width: 84px;
    height: 84px;
    margin-bottom: 22px;
    color: var(--ink);
}
.how-step-icon svg { width: 100%; height: 100%; }

.how-step-title {
    font-family: var(--f-display);
    font-size: 32px;
    line-height: 1;
    letter-spacing: 0.01em;
    margin-bottom: 16px;
}

.how-step-body {
    font-family: var(--f-body);
    font-size: 16.5px;
    line-height: 1.55;
    color: var(--ink);
    opacity: 0.82;
    margin-bottom: 22px;
}

.how-step-meta {
    display: flex;
    gap: 12px;
    align-items: baseline;
    font-family: var(--f-mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding-top: 16px;
    border-top: 1px solid var(--rule-paper);
}
.how-step-meta-k { color: var(--amber-deep); font-weight: 700; }
.how-step-meta-v { color: var(--ink); opacity: 0.7; }

/* =====================================================================
   CATALOG · dark section with horizontal-scrolling cards
   ===================================================================== */

.catalog {
    background: var(--ink);
    color: var(--paper);
    padding: 100px 0 110px;
    position: relative;
}

.catalog-header {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 0 28px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 56px;
    align-items: end;
    margin-bottom: 56px;
}

.catalog-title {
    font-family: var(--f-display);
    font-size: clamp(42px, 6vw, 80px);
    line-height: 0.95;
    letter-spacing: 0.01em;
    color: var(--paper);
}
.catalog-title em {
    color: var(--amber);
    font-family: var(--f-body);
    font-style: italic;
    font-weight: 500;
}

.catalog-blurb {
    font-family: var(--f-body);
    font-size: 16.5px;
    line-height: 1.6;
    color: var(--paper);
    opacity: 0.72;
    margin-bottom: 14px;
}

.catalog-scroll-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--amber);
    text-transform: uppercase;
}
.catalog-scroll-arrow { font-size: 14px; }

/* The horizontally scrolling card strip */
.catalog-strip {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 320px;
    gap: 20px;
    overflow-x: auto;
    padding: 8px 28px 24px;
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--amber) transparent;
    scrollbar-width: thin;
}
.catalog-strip::-webkit-scrollbar { height: 4px; }
.catalog-strip::-webkit-scrollbar-track { background: rgba(243, 233, 208, 0.05); }
.catalog-strip::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 2px; }

/* Tone card · styled like a magazine clipping / collectible card */
.tone-card {
    scroll-snap-align: start;
    background: var(--paper);
    color: var(--ink);
    padding: 22px 24px 24px;
    border-radius: 2px;
    box-shadow:
        0 1px 0 rgba(255, 220, 170, 0.06),
        0 4px 20px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(217, 113, 51, 0.15);
    position: relative;
    transform: rotate(-0.4deg);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s;
}
.tone-card:nth-child(2n)   { transform: rotate(0.3deg); }
.tone-card:nth-child(3n)   { transform: rotate(-0.2deg); }
.tone-card:hover {
    transform: rotate(0deg) translateY(-4px);
    box-shadow:
        0 1px 0 rgba(255, 220, 170, 0.06),
        0 18px 40px rgba(0, 0, 0, 0.6),
        inset 0 0 0 1px var(--amber);
}

.tone-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--f-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--amber-deep);
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--rule-paper);
    margin-bottom: 14px;
}
.tone-card-cat { font-weight: 700; color: var(--ink); }
.tone-card-id { opacity: 0.65; }

.tone-card-song {
    font-family: var(--f-display);
    font-size: 30px;
    line-height: 1;
    letter-spacing: 0.01em;
    color: var(--ink);
    margin-bottom: 6px;
}
.tone-card-paren {
    font-family: var(--f-body);
    font-style: italic;
    font-weight: 400;
    font-size: 18px;
    color: var(--amber-deep);
    letter-spacing: 0;
}

.tone-card-artist {
    font-family: var(--f-body);
    font-style: italic;
    font-size: 15px;
    color: var(--ink);
    opacity: 0.7;
    margin-bottom: 16px;
}

.tone-card-divider {
    height: 1px;
    background: var(--ink);
    opacity: 0.2;
    margin-bottom: 16px;
}

.tone-card-specs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 18px;
    font-family: var(--f-mono);
    font-size: 11px;
}
.tone-card-specs div {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 10px;
    align-items: baseline;
}
.tone-card-specs dt {
    color: var(--amber-deep);
    font-weight: 700;
    letter-spacing: 0.15em;
}
.tone-card-specs dd {
    color: var(--ink);
    letter-spacing: 0.02em;
}

/* Mini knob bars (visualize source settings) */
.tone-card-knobs {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-bottom: 16px;
}
.tone-card-knobs span {
    position: relative;
    display: flex;
    align-items: end;
    justify-content: center;
    height: 36px;
    font-family: var(--f-mono);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--ink);
    background:
        linear-gradient(
            180deg,
            transparent calc(100% - var(--bar-h, 50%)),
            var(--amber) calc(100% - var(--bar-h, 50%)),
            var(--amber-hot) 100%);
    border: 1px solid rgba(13, 12, 10, 0.2);
    padding-bottom: 3px;
}
.tone-card-knobs span[data-val="0"]  { --bar-h: 0%; }
.tone-card-knobs span[data-val="1"]  { --bar-h: 10%; }
.tone-card-knobs span[data-val="2"]  { --bar-h: 20%; }
.tone-card-knobs span[data-val="3"]  { --bar-h: 30%; }
.tone-card-knobs span[data-val="4"]  { --bar-h: 40%; }
.tone-card-knobs span[data-val="5"]  { --bar-h: 50%; }
.tone-card-knobs span[data-val="6"]  { --bar-h: 60%; }
.tone-card-knobs span[data-val="7"]  { --bar-h: 70%; }
.tone-card-knobs span[data-val="8"]  { --bar-h: 80%; }
.tone-card-knobs span[data-val="9"]  { --bar-h: 90%; }
.tone-card-knobs span[data-val="10"] { --bar-h: 100%; }

.tone-card-note {
    font-family: var(--f-body);
    font-style: italic;
    font-size: 14.5px;
    line-height: 1.45;
    color: var(--ink);
    opacity: 0.78;
    border-left: 2px solid var(--amber);
    padding-left: 12px;
}

/* End-of-catalog card */
.tone-card-end {
    background: transparent;
    color: var(--paper);
    border: 1px dashed rgba(217, 113, 51, 0.5);
    box-shadow: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transform: none;
    text-align: center;
    padding: 32px 24px;
}
.tone-card-end:hover { transform: none; box-shadow: none; border-color: var(--amber); }
.tone-card-end-num {
    font-family: var(--f-display);
    font-size: 56px;
    line-height: 1;
    letter-spacing: 0.02em;
    color: var(--amber);
    margin-bottom: 14px;
}
.tone-card-end-line {
    font-family: var(--f-body);
    font-style: italic;
    font-size: 15px;
    line-height: 1.5;
    color: var(--paper);
    opacity: 0.75;
    margin-bottom: 20px;
}
.tone-card-end-cta {
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--amber);
    border-bottom: 1px solid var(--amber);
    padding-bottom: 2px;
    align-self: center;
    transition: color 0.18s;
}
.tone-card-end-cta:hover { color: var(--amber-glow); }

/* =====================================================================
   GENERATE · cream paper section with a "research card" mockup
   ===================================================================== */

.generate {
    background: var(--paper);
    color: var(--ink);
    padding: 110px 28px 120px;
    position: relative;
    overflow: hidden;
}
.generate::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.15  0 0 0 0 0.1  0 0 0 0 0.04  0 0 0 0.1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    opacity: 0.6;
    mix-blend-mode: multiply;
}

.generate-grid {
    max-width: var(--measure);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 2;
}

.generate-title {
    font-family: var(--f-display);
    font-size: clamp(46px, 6.4vw, 80px);
    line-height: 0.95;
    letter-spacing: 0.01em;
    color: var(--ink);
    margin-bottom: 24px;
}
.generate-title em {
    font-family: var(--f-body);
    font-style: italic;
    font-weight: 500;
    color: var(--amber-deep);
}

.generate-body {
    font-family: var(--f-body);
    font-size: 17px;
    line-height: 1.62;
    color: var(--ink);
    opacity: 0.82;
    margin-bottom: 16px;
}

.generate-bullets {
    margin-top: 28px;
    list-style: none;
    border-top: 1px solid var(--rule-paper);
    padding-top: 18px;
}
.generate-bullets li {
    display: flex;
    gap: 12px;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px dashed var(--rule-paper);
    font-family: var(--f-body);
    font-size: 15.5px;
    color: var(--ink);
}
.generate-bullet-mark { color: var(--amber); font-family: var(--f-mono); font-size: 12px; }
.generate-bullets li:last-child { border-bottom: none; }

/* The research-card · made to look like a live monitoring panel */
.research-card {
    background: var(--ink);
    color: var(--paper);
    border-radius: 2px;
    box-shadow:
        0 24px 60px rgba(0, 0, 0, 0.4),
        inset 0 0 0 1px rgba(217, 113, 51, 0.3);
    overflow: hidden;
    font-family: var(--f-mono);
    transform: rotate(0.5deg);
}

.research-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: linear-gradient(180deg, #1a1813, #0d0c0a);
    border-bottom: 1px solid rgba(217, 113, 51, 0.3);
    font-size: 10.5px;
    letter-spacing: 0.2em;
    color: var(--amber-glow);
    text-transform: uppercase;
}
.research-card-led {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--amber-hot);
    box-shadow: 0 0 8px var(--amber-hot);
    animation: ledPulse 1.6s ease-in-out infinite;
}

.research-card-query {
    padding: 18px 18px 14px;
    font-size: 13.5px;
    color: var(--paper);
    border-bottom: 1px dashed rgba(217, 113, 51, 0.2);
}
.research-card-prompt { color: var(--amber); font-weight: 700; }

.research-card-results {
    padding: 8px 18px;
}
.research-card-result {
    display: grid;
    grid-template-columns: 28px 1fr auto;
    gap: 12px;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px dotted rgba(243, 233, 208, 0.08);
    font-size: 12.5px;
}
.research-card-result:last-child { border-bottom: none; }
.research-card-result-num {
    color: var(--amber);
    font-weight: 700;
    letter-spacing: 0.1em;
}
.research-card-result-title {
    color: var(--paper);
    font-family: var(--f-body);
    font-size: 14px;
    line-height: 1.4;
    letter-spacing: 0;
}
.research-card-result-host {
    color: var(--paper);
    opacity: 0.5;
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.research-card-footer {
    background: rgba(217, 113, 51, 0.08);
    border-top: 1px solid rgba(217, 113, 51, 0.3);
    padding: 16px 18px;
}
.research-card-extract {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12.5px;
}
.research-card-extract-k {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--amber);
    margin-bottom: 4px;
}
.research-card-extract code {
    color: var(--paper);
    font-family: var(--f-mono);
    font-size: 12.5px;
    letter-spacing: 0;
}

.research-card-caption {
    text-align: right;
    font-family: var(--f-mono);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
    opacity: 0.55;
    margin-top: 14px;
}

/* =====================================================================
   REPORTS · dark "field reports" grid
   ===================================================================== */

.reports {
    background: var(--ink);
    color: var(--paper);
    padding: 110px 28px 90px;
    position: relative;
}

.reports-header {
    max-width: var(--measure);
    margin: 0 auto 70px;
    display: grid;
    grid-template-columns: auto 1fr 1.3fr;
    align-items: end;
    gap: 36px;
}
.reports-header-num {
    font-family: var(--f-display);
    font-size: 110px;
    line-height: 0.85;
    color: var(--amber);
    -webkit-text-stroke: 1px var(--paper);
    text-stroke: 1px var(--paper);
    opacity: 0.9;
}
.reports-title {
    font-family: var(--f-display);
    font-size: clamp(36px, 5vw, 64px);
    line-height: 0.95;
    color: var(--paper);
    letter-spacing: 0.01em;
}
.reports-title em {
    font-family: var(--f-body);
    font-style: italic;
    font-weight: 500;
    color: var(--amber-glow);
}
.reports-blurb {
    font-family: var(--f-body);
    font-size: 15.5px;
    line-height: 1.55;
    color: var(--paper);
    opacity: 0.65;
    border-left: 2px solid var(--amber);
    padding-left: 16px;
}

.reports-grid {
    max-width: var(--measure);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.report {
    background: linear-gradient(180deg, #16140f, #0f0e0a);
    border: 1px solid rgba(217, 113, 51, 0.18);
    border-radius: 2px;
    padding: 26px 26px 22px;
    color: var(--paper);
    position: relative;
    transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}
.report:hover {
    transform: translateY(-3px);
    border-color: var(--amber);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(217, 113, 51, 0.2);
}

.report-stars {
    display: flex;
    gap: 2px;
    font-size: 16px;
    color: var(--amber-hot);
    margin-bottom: 14px;
    text-shadow: 0 0 8px rgba(232, 132, 56, 0.35);
}

.report-headline {
    font-family: var(--f-display);
    font-size: 22px;
    line-height: 1.1;
    letter-spacing: 0.005em;
    color: var(--paper);
    margin-bottom: 14px;
}

.report-body {
    font-family: var(--f-body);
    font-size: 15px;
    line-height: 1.55;
    color: var(--paper);
    opacity: 0.78;
    margin-bottom: 18px;
}

.report-meta {
    display: flex;
    align-items: baseline;
    gap: 12px;
    font-family: var(--f-mono);
    font-size: 11.5px;
    letter-spacing: 0.05em;
    padding-top: 14px;
    border-top: 1px dashed rgba(243, 233, 208, 0.12);
}
.report-handle { color: var(--amber-glow); font-weight: 700; }
.report-loc { color: var(--paper); opacity: 0.55; }

.report-rig {
    display: flex;
    gap: 10px;
    align-items: baseline;
    font-family: var(--f-mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    margin-top: 6px;
    text-transform: uppercase;
}
.report-rig-k { color: var(--amber); font-weight: 700; letter-spacing: 0.18em; }
.report-rig-v { color: var(--paper); opacity: 0.7; }

.report-featured {
    background: linear-gradient(180deg, #1a140b, #100c06);
    border-color: var(--amber);
    box-shadow: 0 0 28px rgba(217, 113, 51, 0.12);
}
.report-badge {
    position: absolute;
    top: 18px;
    right: -1px;
    background: var(--amber);
    color: var(--ink);
    font-family: var(--f-mono);
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 4px 10px;
    border-radius: 0 0 0 2px;
}

/* Stats row */
.reports-stats {
    max-width: var(--measure);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid rgba(217, 113, 51, 0.3);
    border-bottom: 1px solid rgba(217, 113, 51, 0.3);
    padding: 32px 0;
}
.reports-stat {
    text-align: center;
    border-right: 1px dashed rgba(243, 233, 208, 0.1);
    padding: 0 18px;
}
.reports-stat:last-child { border-right: none; }
.reports-stat-num {
    font-family: var(--f-display);
    font-size: 64px;
    line-height: 1;
    color: var(--amber);
    margin-bottom: 8px;
}
.reports-stat-stars {
    font-family: var(--f-mono);
    font-size: 14px;
    color: var(--amber-hot);
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}
.reports-stat-label {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.7;
}

/* =====================================================================
   CLOSING CTA · cream paper, oversized headline
   ===================================================================== */

.closing {
    background: var(--paper);
    color: var(--ink);
    padding: 100px 28px 110px;
    position: relative;
    overflow: hidden;
}
.closing::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.15  0 0 0 0 0.1  0 0 0 0 0.04  0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    opacity: 0.6;
    mix-blend-mode: multiply;
}

.closing-rule {
    max-width: var(--measure);
    margin: 0 auto 64px;
    height: 1px;
    background: repeating-linear-gradient(90deg,
        var(--ink) 0px,
        var(--ink) 8px,
        transparent 8px,
        transparent 14px);
    opacity: 0.4;
}

.closing-inner {
    max-width: var(--measure);
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.closing-eyebrow {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--amber-deep);
    margin-bottom: 28px;
}

.closing-headline {
    font-family: var(--f-display);
    font-size: clamp(50px, 9vw, 120px);
    line-height: 0.92;
    letter-spacing: 0.01em;
    color: var(--ink);
    margin-bottom: 44px;
}
.closing-headline em {
    font-family: var(--f-body);
    font-style: italic;
    font-weight: 500;
    color: var(--amber-deep);
}

.closing-fine {
    margin-top: 22px;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
    opacity: 0.55;
}

/* =====================================================================
   CHASSIS FOOTER · the back panel of an amp head
   ===================================================================== */

.chassis {
    background:
        repeating-linear-gradient(90deg,
            rgba(255, 255, 255, 0.012) 0px,
            rgba(255, 255, 255, 0.012) 1px,
            transparent 1px,
            transparent 3px),
        linear-gradient(180deg, #181410, #0b0907);
    color: var(--paper);
    padding: 48px 28px 28px;
    position: relative;
    border-top: 6px solid #2a1f15;
    box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.6);
}

.chassis-screws {
    position: absolute;
    top: 18px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 28px;
    pointer-events: none;
}
.chassis-screw {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background:
        linear-gradient(135deg, #b0916b 0%, #6f5635 50%, #2c1f12 100%);
    box-shadow:
        inset 0 1px 1px rgba(255, 240, 200, 0.4),
        inset 0 -1px 1px rgba(0, 0, 0, 0.5),
        0 1px 2px rgba(0, 0, 0, 0.4);
    position: relative;
}
.chassis-screw::after {
    content: '';
    position: absolute;
    inset: 2px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 240, 200, 0.2), rgba(0, 0, 0, 0.5));
}
.chassis-screw::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 12%;
    right: 12%;
    height: 1px;
    background: rgba(0, 0, 0, 0.6);
    transform: rotate(35deg) translateY(-50%);
}

.chassis-grid {
    max-width: var(--measure);
    margin: 32px auto 0;
    display: grid;
    grid-template-columns: 1fr 1.1fr 1fr;
    gap: 28px;
}

.chassis-block {
    border: 1px solid rgba(243, 233, 208, 0.12);
    border-radius: 2px;
    padding: 18px 20px;
    background: rgba(0, 0, 0, 0.25);
    position: relative;
}

.chassis-block-label {
    position: absolute;
    top: -9px;
    left: 14px;
    background: #110e0a;
    padding: 0 8px;
    font-family: var(--f-mono);
    font-size: 9.5px;
    letter-spacing: 0.24em;
    color: var(--amber);
    font-weight: 700;
}

.chassis-warning {
    font-family: var(--f-mono);
    font-size: 13px;
    letter-spacing: 0.06em;
    line-height: 1.5;
    color: var(--led-amber);
    font-weight: 700;
    text-transform: uppercase;
}
.chassis-warning-sub {
    margin-top: 12px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--paper);
    opacity: 0.55;
}

.chassis-block-warn {
    border-color: rgba(255, 176, 69, 0.4);
}

.chassis-spec {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--f-mono);
    font-size: 11.5px;
}
.chassis-spec div {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 12px;
    align-items: baseline;
    padding: 4px 0;
    border-bottom: 1px dotted rgba(243, 233, 208, 0.08);
}
.chassis-spec div:last-child { border-bottom: none; }
.chassis-spec dt {
    color: var(--paper);
    opacity: 0.55;
    letter-spacing: 0.14em;
}
.chassis-spec dd { color: var(--paper); letter-spacing: 0.04em; }

.chassis-serial {
    font-family: var(--f-display);
    font-size: 28px;
    color: var(--amber);
    letter-spacing: 0.06em;
    margin-bottom: 10px;
}
.chassis-barcode {
    display: flex;
    gap: 1px;
    margin: 6px 0 8px;
    height: 28px;
}
.chassis-barcode span {
    background: var(--paper);
    opacity: 0.85;
    flex: 1;
}
.chassis-barcode span:nth-child(2n)  { flex: 1.6; opacity: 0.95; }
.chassis-barcode span:nth-child(3n)  { flex: 0.6; }
.chassis-barcode span:nth-child(5n)  { flex: 2.2; }
.chassis-barcode span:nth-child(7n)  { flex: 0.8; opacity: 0.7; }
.chassis-barcode span:nth-child(11n) { flex: 1.4; }
.chassis-serial-sub {
    font-family: var(--f-mono);
    font-size: 10.5px;
    letter-spacing: 0.16em;
    color: var(--paper);
    opacity: 0.45;
    text-transform: uppercase;
}

.chassis-stamp {
    max-width: var(--measure);
    margin: 36px auto 0;
    padding-top: 24px;
    border-top: 1px dashed rgba(243, 233, 208, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    font-family: var(--f-mono);
    font-size: 11.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.7;
}
.chassis-stamp-sep { color: var(--brass-deep); }
.chassis-stamp-link {
    color: var(--amber);
    border-bottom: 1px solid var(--amber);
    padding-bottom: 1px;
    transition: color 0.18s;
}
.chassis-stamp-link:hover { color: var(--amber-glow); }

.chassis-bottom {
    max-width: var(--measure);
    margin: 18px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    font-family: var(--f-mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.4;
}
.chassis-bottom-sep { color: var(--brass-deep); }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */

@media (max-width: 1080px) {
    .masthead-right { gap: 18px; }
    .reports-header { grid-template-columns: auto 1fr; }
    .reports-blurb { grid-column: 1 / -1; }
    .generate-grid { grid-template-columns: 1fr; gap: 56px; }
    .catalog-header { grid-template-columns: 1fr; gap: 24px; }
    .catalog-header-right { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
    .reports-grid { grid-template-columns: repeat(2, 1fr); }
    .reports-stats { grid-template-columns: repeat(2, 1fr); }
    .reports-stat { padding: 16px 12px; }
    .chassis-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .masthead-inner { flex-direction: column; gap: 14px; padding: 14px 18px; }
    .masthead-right { width: 100%; justify-content: space-between; gap: 12px; font-size: 11px; }

    .hero { padding: 56px 16px 70px; }
    .hero-corner-tl, .hero-corner-tr { display: none; }

    .amp-stage { margin-top: 12px; }
    .amp-panel { padding: 24px 18px 18px; }
    .amp-knobs { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .amp-brand-row { grid-template-columns: 1fr; gap: 18px; text-align: center; }
    .amp-power, .amp-jacks { justify-self: center; }
    .amp-plate { min-width: 0; }
    .amp-plate-name { font-size: 28px; }

    .hero-line { font-size: 20px; }
    .signal-chain { font-size: 10px; gap: 8px; padding: 14px 12px; }
    .signal-chain-arrow { font-size: 9px; }

    .how, .generate, .closing, .reports, .catalog { padding-left: 18px; padding-right: 18px; }
    .section-header { grid-template-columns: 1fr; gap: 16px; margin-bottom: 44px; }
    .section-header-num { font-size: 72px; }
    .section-header-rule { display: none; }
    .how-grid { grid-template-columns: 1fr; border: none; }
    .how-step { border: none; border-bottom: 1px solid var(--rule-paper); padding: 32px 0; }
    .how-step:last-child { border-bottom: none; }

    .catalog-strip { grid-auto-columns: 280px; padding: 8px 18px 24px; }

    .reports-header { grid-template-columns: 1fr; gap: 16px; }
    .reports-grid { grid-template-columns: 1fr; }
    .reports-stats { grid-template-columns: repeat(2, 1fr); }
    .reports-stat-num { font-size: 44px; }

    .chassis-grid { grid-template-columns: 1fr; gap: 20px; }
    .chassis-stamp, .chassis-bottom { gap: 8px; font-size: 10px; }

    .cta-primary { font-size: 16px; padding: 14px 22px; }
    .cta-primary-large { font-size: 18px; padding: 18px 28px; }
}

/* =====================================================================
   MOTION · subtle reveal on load
   ===================================================================== */

@media (prefers-reduced-motion: no-preference) {
    .hero-manifesto, .hero-cta-row, .signal-chain {
        opacity: 0;
        transform: translateY(14px);
        animation: rise 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }
    .hero-manifesto { animation-delay: 0.9s; }
    .hero-cta-row    { animation-delay: 1.15s; }
    .signal-chain    { animation-delay: 1.45s; }
}
@keyframes rise {
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================================
   LEGAL PAGES · privacy / terms / support
   ===================================================================== */

.legal {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 28px 100px;
    color: var(--paper);
}

.legal-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.6;
    margin-bottom: 32px;
    transition: all 0.15s;
}
.legal-back:hover { opacity: 1; color: var(--amber); }

.legal-eyebrow {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 16px;
}

.legal-title {
    font-family: var(--f-display);
    font-size: clamp(48px, 7vw, 88px);
    line-height: 0.95;
    letter-spacing: 0.01em;
    color: var(--paper);
    margin-bottom: 14px;
}

.legal-updated {
    font-family: var(--f-mono);
    font-size: 11.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.5;
    margin-bottom: 48px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(217, 113, 51, 0.25);
}

.legal-body {
    font-family: var(--f-body);
    font-size: 17px;
    line-height: 1.65;
    color: var(--paper);
    opacity: 0.88;
}

.legal-body p,
.legal-body ul,
.legal-body ol {
    margin-bottom: 22px;
}

.legal-body ul,
.legal-body ol {
    padding-left: 20px;
}

.legal-body li {
    margin-bottom: 8px;
}

.legal-body strong {
    color: var(--paper);
    font-weight: 600;
}

.legal-body em {
    font-style: italic;
    color: var(--amber-glow);
}

.legal-body a {
    color: var(--amber);
    border-bottom: 1px solid rgba(217, 113, 51, 0.4);
    padding-bottom: 1px;
    transition: border-color 0.15s, color 0.15s;
}
.legal-body a:hover {
    color: var(--amber-glow);
    border-bottom-color: var(--amber-glow);
}

.legal-body h2 {
    font-family: var(--f-display);
    font-size: 28px;
    line-height: 1.05;
    letter-spacing: 0.02em;
    color: var(--paper);
    margin-top: 42px;
    margin-bottom: 14px;
}
.legal-body h2 .num {
    color: var(--amber);
    margin-right: 12px;
    font-family: var(--f-mono);
    font-size: 16px;
    letter-spacing: 0.1em;
    vertical-align: 4px;
}

.legal-body h3 {
    font-family: var(--f-body);
    font-style: italic;
    font-weight: 500;
    font-size: 19px;
    color: var(--amber-glow);
    margin-top: 22px;
    margin-bottom: 8px;
}

.legal-callout {
    background: rgba(217, 113, 51, 0.08);
    border-left: 3px solid var(--amber);
    padding: 16px 20px;
    margin: 28px 0;
    border-radius: 0 2px 2px 0;
    font-family: var(--f-body);
    font-size: 15.5px;
    line-height: 1.55;
    color: var(--paper);
    opacity: 0.92;
}
.legal-callout strong { color: var(--amber-glow); }

.legal-footer {
    margin-top: 64px;
    padding-top: 28px;
    border-top: 1px dashed rgba(217, 113, 51, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--paper);
    opacity: 0.55;
}
.legal-footer a {
    color: var(--amber);
    border-bottom: 1px solid var(--amber);
    padding-bottom: 1px;
}
.legal-footer a:hover { color: var(--amber-glow); border-bottom-color: var(--amber-glow); }
.legal-footer .sep { color: var(--brass-deep); }

@media (max-width: 760px) {
    .legal { padding: 36px 18px 70px; }
    .legal-title { font-size: 44px; }
    .legal-body { font-size: 16px; }
    .legal-body h2 { font-size: 24px; }
}