/* Global Tone Care — v2
   Palette:
   #E4D9F0 Pastel Lavender, #F8F3E8 Warm Cream,
   #4A6A9D Professional Blue, #D47B6A Care Coral,
   #2D2D38 Neutral Charcoal, #5CAF8A Success Mint,
   #A0A0B0 Circuit Silver
   Fonts: Lora (serif-revival), Inter (body), IBM Plex Mono (data) */

:root {
    --lavender: #E4D9F0;
    --cream: #F8F3E8;
    --blue: #4A6A9D;
    --coral: #D47B6A;
    --ink: #2D2D38;
    --mint: #5CAF8A;
    --silver: #A0A0B0;
    --paper: #FBF8F2;
    --shadow-soft: 0 2px 8px rgba(45, 45, 56, 0.06);
    --shadow-layered: 0 2px 8px rgba(45, 45, 56, 0.06), 0 8px 32px rgba(45, 45, 56, 0.04);
    --shadow-deep: 0 6px 18px rgba(74, 106, 157, 0.10), 0 18px 48px rgba(45, 45, 56, 0.08);
    --font-display: 'Lora', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SF Mono', 'Courier New', monospace;
    --transition: 420ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--ink);
    background: var(--lavender);
    line-height: 1.75;
    font-size: clamp(15px, 1.35vw, 17px);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

.gradient-canvas {
    position: fixed;
    inset: 0;
    z-index: -2;
    background: linear-gradient(180deg,
        var(--lavender) 0%,
        var(--lavender) 20%,
        #EADDEE 45%,
        #F2E4E0 72%,
        var(--cream) 100%);
    transition: filter 900ms ease, background 1200ms ease;
    will-change: filter;
}

.circuit-layer {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1200ms ease;
}

.circuit-layer.is-ready {
    opacity: 1;
}

.circuit-path {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    transition: stroke-dashoffset 1400ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

.circuit-layer.is-ready .circuit-path {
    stroke-dashoffset: 0;
}

.circuit-node {
    transform-origin: center;
    transform: scale(0);
    transition: transform 320ms ease;
}

.circuit-layer.is-ready .circuit-node {
    transform: scale(1);
}

.circuit-node:nth-child(2n) {
    fill: var(--coral);
}
.circuit-node:nth-child(3n) {
    fill: var(--mint);
}

/* ---------- Header ---------- */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px clamp(24px, 4vw, 60px);
    background: rgba(251, 248, 242, 0.72);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid rgba(160, 160, 176, 0.22);
    transition: background var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
    background: rgba(251, 248, 242, 0.92);
    border-bottom-color: rgba(160, 160, 176, 0.35);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    display: inline-flex;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(74, 106, 157, 0.35);
    align-items: center;
    justify-content: center;
    background: var(--paper);
    box-shadow: var(--shadow-soft);
}

.brand-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.01em;
    color: var(--ink);
}

.brand-text--small {
    font-size: 15px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: clamp(14px, 2vw, 28px);
}

.site-nav a {
    font-size: 14px;
    color: var(--ink);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.01em;
    position: relative;
    transition: color var(--transition);
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 1px;
    background: var(--blue);
    transition: width 360ms ease;
}

.site-nav a:hover {
    color: var(--blue);
}

.site-nav a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--blue);
    color: var(--paper) !important;
    box-shadow: var(--shadow-soft);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: #3E5B89;
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 100vh;
    padding: 140px clamp(24px, 6vw, 120px) 80px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.waveform {
    position: absolute;
    inset: auto 0 28% 0;
    width: 100%;
    height: 42vh;
    opacity: 0.95;
    pointer-events: none;
    filter: drop-shadow(0 12px 30px rgba(74, 106, 157, 0.08));
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 920px;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 26px;
    opacity: 0;
    transform: translateY(8px);
    animation: fadeUp 700ms 150ms forwards ease-out;
}

.display {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(44px, 8vw, 116px);
    line-height: 1.02;
    letter-spacing: -0.025em;
    color: var(--ink);
    margin-bottom: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 0 0.32em;
}

.display .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(16px);
    animation: fadeUp 900ms forwards cubic-bezier(0.22, 0.61, 0.36, 1);
}

.display .word:nth-child(1) { animation-delay: 220ms; }
.display .word:nth-child(2) { animation-delay: 380ms; color: var(--blue); }
.display .word:nth-child(3) { animation-delay: 540ms; color: var(--coral); font-style: italic; }

.lead {
    max-width: 640px;
    font-size: clamp(16px, 1.6vw, 19px);
    color: rgba(45, 45, 56, 0.78);
    margin-bottom: 42px;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 900ms 680ms forwards ease-out;
}

.hero-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 900ms 880ms forwards ease-out;
}

.meta-card {
    background: var(--paper);
    padding: 16px 22px;
    border-radius: 14px;
    box-shadow: var(--shadow-layered);
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    border: 1px solid rgba(160, 160, 176, 0.18);
    transition: transform 380ms ease, box-shadow 380ms ease;
}

.meta-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-deep);
}

.meta-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--silver);
}

.meta-value {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.01em;
}

.meta-unit {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--coral);
    margin-left: -4px;
}

/* ---------- Sections ---------- */

.layer-section {
    position: relative;
    padding: clamp(90px, 14vw, 180px) clamp(24px, 6vw, 120px);
}

.section-head {
    max-width: 780px;
    margin-bottom: 70px;
}

.section-head--tight {
    margin-bottom: 48px;
}

.section-index {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--blue);
    display: inline-block;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(74, 106, 157, 0.3);
    margin-bottom: 22px;
}

.section-head h2,
.practice-copy h2,
.close-inner h2 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(28px, 4.2vw, 52px);
    line-height: 1.12;
    letter-spacing: -0.015em;
    color: var(--ink);
    margin-bottom: 22px;
}

.section-head p,
.practice-copy > p,
.close-inner > p {
    font-size: clamp(15px, 1.4vw, 17px);
    color: rgba(45, 45, 56, 0.76);
    max-width: 640px;
}

/* ---------- Layered service cards ---------- */

.layer-stack {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
}

@media (min-width: 900px) {
    .layer-stack {
        grid-template-columns: 1.1fr 1fr;
        gap: 48px;
        align-items: start;
    }
}

.service-card {
    position: relative;
    background: var(--paper);
    border-radius: 20px;
    padding: clamp(28px, 3.6vw, 48px);
    box-shadow: var(--shadow-layered);
    border: 1px solid rgba(160, 160, 176, 0.18);
    transition: transform 480ms cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 480ms ease;
    opacity: 0;
    transform: translateY(30px);
}

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

.service-card--check {
    z-index: 2;
    background: linear-gradient(180deg, var(--paper) 0%, #F5EEFA 100%);
}

.service-card--tune {
    z-index: 1;
    background: linear-gradient(180deg, var(--paper) 0%, #FBE9DF 100%);
    transition-delay: 180ms;
}

.service-card:hover {
    box-shadow: var(--shadow-deep);
}

.service-card-head {
    display: flex;
    align-items: baseline;
    gap: 18px;
    margin-bottom: 18px;
}

.service-chip {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--silver);
    padding: 4px 10px;
    border: 1px solid rgba(160, 160, 176, 0.35);
    border-radius: 999px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(32px, 4vw, 46px);
    letter-spacing: -0.015em;
}

.service-card--check h3 { color: var(--blue); }
.service-card--tune h3 { color: var(--coral); font-style: italic; }

.service-lead {
    font-size: clamp(15px, 1.3vw, 17px);
    color: rgba(45, 45, 56, 0.78);
    margin-bottom: 28px;
    max-width: 540px;
}

.service-points {
    list-style: none;
    display: grid;
    gap: 12px;
    margin-bottom: 34px;
}

.service-points li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
    color: rgba(45, 45, 56, 0.82);
}

.point-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex: 0 0 10px;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.8);
}

/* ---------- Tone readout (Check card) ---------- */

.tone-readout {
    background: rgba(228, 217, 240, 0.42);
    border-radius: 14px;
    padding: 18px 22px;
    display: grid;
    gap: 14px;
}

.readout-row {
    display: grid;
    grid-template-columns: 90px 1fr auto;
    align-items: center;
    gap: 14px;
}

.readout-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--silver);
}

.readout-track {
    position: relative;
    height: 4px;
    background: rgba(160, 160, 176, 0.28);
    border-radius: 4px;
    overflow: hidden;
}

.readout-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    background: linear-gradient(90deg, var(--blue), var(--coral));
    border-radius: 4px;
    transition: width 1400ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.readout-value {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ink);
    min-width: 28px;
    text-align: right;
}

/* ---------- Tuner block (Tune card) ---------- */

.tuner-block {
    background: rgba(248, 243, 232, 0.6);
    border-radius: 14px;
    padding: 22px;
    display: grid;
    gap: 16px;
}

.tuner-row {
    display: grid;
    grid-template-columns: 90px 1fr;
    align-items: center;
    gap: 14px;
}

.tuner-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--silver);
}

.tuner-rail {
    position: relative;
    height: 2px;
    background: rgba(160, 160, 176, 0.35);
    border-radius: 2px;
}

.tuner-rail::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(74, 106, 157, 0.3), rgba(212, 123, 106, 0.3));
    border-radius: 2px;
}

.tuner-thumb {
    position: absolute;
    top: 50%;
    width: 14px;
    height: 14px;
    background: var(--paper);
    border: 2px solid var(--blue);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: grab;
    transition: transform 280ms ease, border-color 280ms ease, box-shadow 280ms ease;
    box-shadow: 0 2px 6px rgba(74, 106, 157, 0.25);
}

.tuner-thumb:hover,
.tuner-thumb.is-active {
    transform: translate(-50%, -50%) scale(1.25);
    border-color: var(--coral);
    box-shadow: 0 4px 12px rgba(212, 123, 106, 0.35);
}

.tuner-note {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--silver);
    margin-top: 6px;
}

.tuner-quote {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(16px, 1.5vw, 19px);
    color: var(--ink);
    line-height: 1.6;
    padding: 16px 18px;
    border-left: 2px solid var(--coral);
    background: rgba(251, 248, 242, 0.7);
    border-radius: 0 12px 12px 0;
    transition: color 420ms ease, letter-spacing 420ms ease, background 420ms ease;
}

/* ---------- Illustrations section ---------- */

.illustrations {
    background: linear-gradient(180deg, transparent 0%, rgba(248, 243, 232, 0.4) 50%, transparent 100%);
}

.scene-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.scene {
    background: var(--paper);
    border-radius: 18px;
    padding: 32px 28px 24px;
    box-shadow: var(--shadow-layered);
    border: 1px solid rgba(160, 160, 176, 0.16);
    text-align: center;
    transition: transform 400ms ease, box-shadow 400ms ease;
}

.scene:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-deep);
}

.scene svg {
    width: 100%;
    height: auto;
    max-height: 180px;
    margin-bottom: 18px;
}

.scene .draw {
    stroke-dasharray: 700;
    stroke-dashoffset: 700;
    transition: stroke-dashoffset 1100ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.scene.is-visible .draw {
    stroke-dashoffset: 0;
}

.scene.is-visible .draw:nth-child(2) { transition-delay: 160ms; }
.scene.is-visible .draw:nth-child(3) { transition-delay: 320ms; }
.scene.is-visible .draw:nth-child(4) { transition-delay: 480ms; }
.scene.is-visible .draw:nth-child(5) { transition-delay: 640ms; }
.scene.is-visible .draw:nth-child(6) { transition-delay: 800ms; }

.scene figcaption {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 16px;
    color: rgba(45, 45, 56, 0.7);
}

/* ---------- Field / cases ---------- */

.field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.field-card {
    background: var(--paper);
    border-radius: 18px;
    padding: 32px 28px;
    box-shadow: var(--shadow-layered);
    border: 1px solid rgba(160, 160, 176, 0.18);
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform 420ms ease, box-shadow 420ms ease;
    opacity: 0;
    transform: translateY(20px);
}

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

.field-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-deep);
}

.field-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--silver);
}

.field-card h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 22px;
    color: var(--ink);
    letter-spacing: -0.01em;
}

.field-card p:not(.field-meta) {
    font-size: 14.5px;
    color: rgba(45, 45, 56, 0.78);
    line-height: 1.7;
}

.field-delta {
    display: grid;
    grid-template-columns: 70px 1fr auto;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px dashed rgba(160, 160, 176, 0.35);
}

.delta-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--silver);
}

.delta-bar {
    position: relative;
    height: 4px;
    background: rgba(160, 160, 176, 0.25);
    border-radius: 4px;
    overflow: hidden;
}

.delta-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    background: linear-gradient(90deg, var(--blue), var(--mint));
    border-radius: 4px;
    transition: width 1300ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.field-card.is-visible .delta-fill {
    width: var(--to, 50%);
}

.delta-value {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--mint);
    font-weight: 500;
}

/* ---------- Practice section ---------- */

.practice {
    background: linear-gradient(180deg, transparent 0%, rgba(228, 217, 240, 0.35) 40%, rgba(248, 243, 232, 0.35) 100%);
}

.practice-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 52px;
    align-items: start;
}

@media (min-width: 900px) {
    .practice-grid {
        grid-template-columns: 1.05fr 1fr;
        gap: 64px;
    }
}

.practice-copy h2 {
    margin-bottom: 20px;
}

.practice-steps {
    list-style: none;
    margin-top: 30px;
    display: grid;
    gap: 14px;
}

.practice-steps li {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: baseline;
    padding: 14px 16px;
    border-left: 2px solid rgba(74, 106, 157, 0.25);
    background: rgba(251, 248, 242, 0.55);
    border-radius: 0 10px 10px 0;
    transition: border-color 320ms ease, background 320ms ease, transform 320ms ease;
}

.practice-steps li:hover {
    border-left-color: var(--coral);
    background: rgba(251, 248, 242, 0.85);
    transform: translateX(4px);
}

.step-num {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--blue);
    letter-spacing: 0.1em;
}

.practice-steps li span:last-child {
    font-size: 15px;
    color: rgba(45, 45, 56, 0.82);
}

.practice-panel {
    background: var(--paper);
    border-radius: 18px;
    padding: 32px;
    box-shadow: var(--shadow-layered);
    border: 1px solid rgba(160, 160, 176, 0.18);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(160, 160, 176, 0.25);
    margin-bottom: 22px;
}

.panel-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--silver);
}

.panel-value {
    font-family: var(--font-mono);
    font-size: 20px;
    color: var(--blue);
    letter-spacing: -0.01em;
}

.panel-meter {
    display: grid;
    gap: 10px;
    margin-bottom: 22px;
}

.meter-row {
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: center;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--silver);
    letter-spacing: 0.1em;
}

.meter-bar {
    position: relative;
    height: 6px;
    background: rgba(160, 160, 176, 0.2);
    border-radius: 6px;
    overflow: hidden;
}

.meter-bar span {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    background: linear-gradient(90deg, var(--blue) 0%, var(--coral) 100%);
    border-radius: 6px;
    transition: width 1500ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.panel-note {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 14px;
    color: rgba(45, 45, 56, 0.72);
    line-height: 1.7;
    padding-top: 14px;
    border-top: 1px dashed rgba(160, 160, 176, 0.3);
}

/* ---------- Quiet close / contact ---------- */

.quiet-close {
    padding-bottom: clamp(110px, 16vw, 200px);
}

.close-inner {
    max-width: 780px;
}

.close-inner > p {
    margin-bottom: 48px;
}

.close-form {
    display: grid;
    gap: 16px;
    background: var(--paper);
    padding: clamp(26px, 3.4vw, 42px);
    border-radius: 20px;
    box-shadow: var(--shadow-layered);
    border: 1px solid rgba(160, 160, 176, 0.18);
}

.form-row {
    display: grid;
    gap: 8px;
}

.form-row > span {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--silver);
}

.form-row input,
.form-row textarea {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--ink);
    background: rgba(248, 243, 232, 0.45);
    border: 1px solid rgba(160, 160, 176, 0.32);
    border-radius: 10px;
    padding: 12px 14px;
    transition: border-color 280ms ease, background 280ms ease;
    resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--blue);
    background: var(--paper);
}

.form-row--wide textarea {
    min-height: 100px;
    line-height: 1.65;
}

.close-submit {
    margin-top: 6px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    align-self: start;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 15px;
    padding: 14px 24px;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: background 320ms ease, transform 320ms ease, gap 320ms ease;
}

.close-submit:hover {
    background: var(--blue);
    gap: 14px;
}

.form-ack {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--mint);
    min-height: 14px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 320ms ease, transform 320ms ease;
}

.form-ack.is-shown {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Footer ---------- */

.site-footer {
    padding: 40px clamp(24px, 6vw, 120px) 40px;
    border-top: 1px solid rgba(160, 160, 176, 0.25);
    background: rgba(251, 248, 242, 0.7);
    display: grid;
    gap: 10px;
}

.footer-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: 14px;
}

.footer-note {
    font-family: var(--font-display);
    font-style: italic;
    color: rgba(45, 45, 56, 0.72);
    font-size: 14px;
}

.mono {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--silver);
}

/* ---------- Animations ---------- */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Responsive tuning ---------- */

@media (max-width: 760px) {
    .site-nav a:not(.nav-cta) {
        display: none;
    }
    .hero {
        padding-top: 120px;
    }
    .waveform {
        height: 30vh;
        inset: auto 0 20% 0;
    }
    .hero-meta {
        flex-direction: column;
        align-items: stretch;
    }
    .readout-row,
    .tuner-row {
        grid-template-columns: 78px 1fr auto;
    }
    .field-delta {
        grid-template-columns: 60px 1fr auto;
    }
}