/* Pure Amino — homepage styles. Base/reset and nav/footer live in base.css + chrome.css.
   Ported from design-source/Pure Amino Website.html. */

/* ---------- HERO ---------- */
.hero {
    position: relative; min-height: auto;
    padding: 56px 40px 40px;
    overflow: hidden;
    display: grid; grid-template-columns: 1fr; align-items: stretch;
}
.hero-bg {
    position: absolute; inset: 0;
    background-image: url('../images/bubbles/bubbles-wide.png');
    background-size: cover; background-position: center;
    opacity: .55; pointer-events: none; z-index: 0;
}
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 0%, var(--paper) 100%);
    pointer-events: none;
}
.hero-inner {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1.1fr 1fr;
    gap: 40px; align-items: center;
    min-height: auto;
}
.hero-left { display: flex; flex-direction: column; justify-content: space-between; padding: 20px 0; }
.hero-eyebrow {
    display: flex; gap: 24px; align-items: center;
    font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500;
    color: var(--ink-2);
}
.hero-eyebrow .pill { border: 1px solid var(--ink); padding: 5px 10px; border-radius: 999px; display: inline-flex; gap: 8px; align-items: center; }
.hero-eyebrow .pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--nad-deep); position: relative; }
.hero-eyebrow .pulse::after {
    content: ''; position: absolute; inset: -4px; border-radius: 50%;
    border: 1px solid var(--nad-deep);
    animation: pulse 2s var(--ease-out) infinite;
}
@keyframes pulse { 0% { transform: scale(.8); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }

.hero h1.display {
    font-size: clamp(72px, 13vw, 200px);
    line-height: .88; letter-spacing: -.035em;
    margin: 0 0 20px;
}
.hero h1 .row { display: block; overflow: hidden; }
.hero h1 .word { display: inline-block; transform: translateY(110%); animation: riseIn .9s var(--ease-out) forwards; }
.hero h1 .row:nth-child(2) .word { animation-delay: .12s; }
@keyframes riseIn { to { transform: translateY(0); } }

.hero .lead { display: flex; gap: 32px; align-items: flex-start; margin-top: 20px; max-width: 560px; }
.hero .lead .num { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); padding-top: 4px; min-width: 32px; }
.hero .lead p {
    font-weight: 500; font-size: 12px; line-height: 1.8;
    letter-spacing: .22em; text-transform: uppercase; text-align: justify;
    max-width: 46ch;
}
.hero-ctas { display: flex; gap: 12px; margin-top: 32px; }
.hero-meta { display: flex; gap: 48px; padding-top: 28px; border-top: 1px solid var(--hairline); margin-top: 40px; }
.hero-meta .m { display: flex; flex-direction: column; gap: 6px; }
.hero-meta .m .k { font-size: 9.5px; letter-spacing: .24em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); }
.hero-meta .m .v { font-family: var(--font-mono); font-size: 14px; color: var(--ink); display: flex; align-items: baseline; gap: 6px; }
.hero-meta .m .v .unit { font-size: 10px; color: var(--ink-3); }

.hero-right { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-bottle-stage { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.hero-bottle-stage .specring { position: absolute; inset: 0; pointer-events: none; }
.hero-bottle-stage .specring svg { width: 100%; height: 100%; }
.hero-bottle-stage .specring circle { fill: none; stroke: var(--ink); stroke-width: .5; opacity: .25; }
.hero-bottle-stage .specring .ring2 { stroke-dasharray: 2 6; opacity: .35; }
.hero-bottle {
    position: relative;
    height: min(72vh, 660px);
    max-width: 100%;
    filter: drop-shadow(0 40px 50px rgba(0, 0, 0, .12));
    animation: bottleFloat 6s ease-in-out infinite alternate;
    z-index: 2;
    display: flex; align-items: center; justify-content: center;
}
@keyframes bottleFloat { from { transform: translateY(-8px); } to { transform: translateY(8px); } }
.hero-bottle img {
    height: 100%;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: opacity .4s var(--ease-standard);
}
.hero-bottle-caption {
    position: absolute; left: -30px; bottom: 10%;
    writing-mode: vertical-rl; transform: rotate(180deg);
    font-size: 10px; letter-spacing: .3em; text-transform: uppercase; font-weight: 500;
    color: var(--ink-3);
}
.hero-bottle-caption .d { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-3); display: inline-block; margin: 0 8px; }

.hero-switch {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 0;
    background: var(--paper); border: 1px solid var(--hairline);
    z-index: 5;
}
.hero-switch button {
    padding: 12px 18px;
    font-weight: 500; font-size: 10px; letter-spacing: .22em; text-transform: uppercase;
    border-right: 1px solid var(--hairline);
    display: inline-flex; align-items: center; gap: 8px;
    transition: background .22s;
}
.hero-switch button:last-child { border-right: none; }
.hero-switch button .d { width: 8px; height: 8px; border-radius: 50%; }
.hero-switch button.on { background: var(--ink); color: var(--paper); }
.hero-switch button:not(.on):hover { background: var(--paper-2); }

.scroll-cue {
    position: absolute; left: 40px; bottom: 26px;
    display: flex; align-items: center; gap: 12px;
    font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500;
    color: var(--ink-3); z-index: 5;
}
.scroll-cue .track { width: 60px; height: 1px; background: var(--ink-3); position: relative; overflow: hidden; }
.scroll-cue .track::after {
    content: ''; position: absolute; inset: 0;
    background: var(--ink); transform: translateX(-100%);
    animation: scrollBar 2.4s var(--ease-out) infinite;
}
@keyframes scrollBar { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

/* ---------- Marquee ---------- */
.marquee {
    background: var(--ink); color: var(--paper);
    overflow: hidden; padding: 30px 0;
    border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
}
.marquee-track {
    display: flex; gap: 64px; white-space: nowrap;
    animation: tick 50s linear infinite;
    font-family: var(--font-display); font-weight: 600;
    font-size: 56px; letter-spacing: -.025em; text-transform: uppercase;
    line-height: 1;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 64px; }
.marquee-track .star {
    display: inline-block; width: 28px; height: 28px;
    background-image: radial-gradient(circle, var(--paper) 22%, transparent 24%);
    background-size: 28px 28px;
}

/* ---------- Six Pures ---------- */
.pures { padding: 120px 40px 100px; position: relative; }
.pures-head { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; align-items: flex-end; margin-bottom: 56px; }
.pures-head .intro h2 {
    font-family: var(--font-display); font-weight: 600;
    font-size: clamp(48px, 6.5vw, 96px); line-height: .95;
    letter-spacing: -.03em; text-transform: uppercase;
    margin: 16px 0;
}
.pures-head .intro p {
    font-weight: 500; font-size: 12px; line-height: 1.8;
    letter-spacing: .22em; text-transform: uppercase; text-align: justify;
    max-width: 48ch; color: var(--ink-2); margin-top: 16px;
}
.pures-head .meta { display: flex; flex-direction: column; gap: 14px; justify-self: end; }
.pures-head .meta .k { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); }
.pures-head .meta .v { font-family: var(--font-mono); font-size: 28px; }

.pures-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
    border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
}
.pure {
    position: relative;
    isolation: isolate; /* contain the .bg z-index: -1 to this card */
    padding: 32px 20px 80px;
    cursor: pointer;
    border-right: 1px solid var(--hairline);
    overflow: hidden;
    transition: background .3s;
    min-height: 380px;
    display: flex; flex-direction: column; justify-content: flex-start;
}
.pure:last-child { border-right: none; }
.pure .num { font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); margin-bottom: 18px; }
.pure .dot { width: 12px; height: 12px; border-radius: 50%; margin-bottom: 18px; transition: transform .4s var(--ease-out); }
.pure .name {
    font-family: var(--font-display); font-weight: 600;
    font-size: 22px; line-height: 1; letter-spacing: -.02em; text-transform: uppercase;
    margin-bottom: 10px;
}
.pure .name small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-3); letter-spacing: .22em; margin-bottom: 4px; }
.pure .desc {
    font-size: 10.5px; font-weight: 500; letter-spacing: .18em;
    text-transform: uppercase; color: var(--ink-3); line-height: 1.7;
    margin-top: 16px; text-align: justify;
}
.pure .cnt { position: absolute; top: 32px; right: 20px; font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); }
.pure .arr {
    position: absolute; bottom: 26px; left: 20px;
    font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500;
    display: inline-flex; gap: 10px; align-items: center;
    opacity: .6; transition: opacity .22s, transform .22s;
}
.pure:hover { background: var(--paper-2); }
.pure:hover .dot { transform: scale(1.6); }
.pure:hover .arr { opacity: 1; transform: translateX(4px); }
.pure .bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: .22; transition: opacity .5s, filter .5s;
    filter: grayscale(.15) contrast(1.05);
    z-index: -1; /* sits behind all card text within .pure's stacking context */
    /* Soften the top edge so the editorial card text stays legible. */
    -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,1) 55%);
            mask-image: linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,1) 55%);
}
.pure:hover .bg { opacity: .55; filter: grayscale(0) contrast(1.08); }

/* ---------- Line section ---------- */
.line { padding: 120px 40px; background: var(--paper-2); position: relative; overflow: hidden; }
.line .bgdot { position: absolute; right: -80px; top: -80px; width: 420px; opacity: .15; pointer-events: none; }
.line-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 64px; gap: 40px; }
.line-head h2 {
    font-family: var(--font-display); font-weight: 600;
    font-size: clamp(48px, 7vw, 120px); line-height: .88;
    letter-spacing: -.03em; text-transform: uppercase;
}
.line-head h2 em { font-style: normal; font-weight: 500; font-size: .22em; letter-spacing: .22em; display: block; margin-bottom: 18px; color: var(--ink-3); }
.line-head .tabs { display: flex; gap: 2px; background: var(--hairline); }
.line-head .tabs button {
    padding: 12px 16px;
    font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500;
    background: var(--paper); transition: all .22s;
}
.line-head .tabs button.on, .line-head .tabs button:hover { background: var(--ink); color: var(--paper); }

.line-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    border: 1px solid var(--hairline); background: var(--paper);
}
.pcard {
    position: relative; padding: 32px 28px;
    border-right: 1px solid var(--hairline);
    display: flex; flex-direction: column; gap: 18px;
    cursor: pointer; overflow: hidden; transition: background .25s;
}
.pcard:last-child { border-right: none; }
.pcard .num { font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); }
.pcard .cat-tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500;
    color: var(--ink-3);
}
.pcard .cat-tag .d { width: 8px; height: 8px; border-radius: 50%; }
.pcard .topbar { display: flex; justify-content: space-between; align-items: flex-start; }
.pcard .img {
    height: 420px; display: flex; align-items: center; justify-content: center;
    position: relative; transition: transform .5s var(--ease-out); margin: 0 -8px;
}
.pcard .img img {
    max-height: 100%; max-width: 100%; width: auto; object-fit: contain;
    transition: transform .6s var(--ease-out);
    transform: scale(1.35); transform-origin: center;
}
.pcard:hover .img img { transform: scale(1.4) translateY(-10px) rotate(-2deg); }
.pcard .img::before {
    content: ''; position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
    width: 70%; height: 6px;
    background: radial-gradient(ellipse, rgba(0, 0, 0, .22), transparent 70%);
    opacity: .8; transition: width .5s;
}
.pcard:hover .img::before { width: 85%; }
.pcard .stripe { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: currentColor; opacity: .9; }
.pcard .name {
    font-family: var(--font-display); font-weight: 600;
    font-size: 26px; letter-spacing: -.02em; text-transform: uppercase; line-height: 1;
}
.pcard .name sub { font-size: .5em; font-weight: 500; vertical-align: baseline; }
.pcard .dose { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }
.pcard .bench {
    display: grid; grid-template-columns: 1fr auto; gap: 8px 12px;
    margin-top: 6px; padding: 14px 0; border-top: 1px solid var(--hairline);
}
.pcard .bench .row { display: contents; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; font-weight: 500; }
.pcard .bench .row .k { color: var(--ink-3); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; font-weight: 500; }
.pcard .bench .row .v { font-family: var(--font-mono); letter-spacing: .02em; font-size: 11px; text-align: right; white-space: nowrap; }
.pcard .pcard-foot {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: auto; padding-top: 14px; border-top: 1px solid var(--hairline);
}
.pcard .pcard-foot .price { font-family: var(--font-mono); font-size: 18px; }
.pcard .pcard-foot .add,
.pcard .pcard-foot a.add,
.pcard .pcard-foot a.add.add_to_cart_button,
.pcard .pcard-foot a.added_to_cart {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500;
    padding: 8px 14px;
    background: transparent; color: var(--ink);
    border: 1px solid var(--ink);
    border-radius: 0;
    transition: all .22s;
    text-decoration: none;
    line-height: 1;
}
.pcard .pcard-foot .add:hover,
.pcard .pcard-foot a.add:hover,
.pcard .pcard-foot a.added_to_cart:hover { background: var(--ink); color: var(--paper); }
.pcard .pcard-foot .price .woocommerce-Price-amount,
.pcard .pcard-foot .price bdi { font-family: inherit; font-size: inherit; color: inherit; }

/* ---------- Strip ---------- */
.strip { background: var(--dark); color: var(--paper); padding: 140px 40px; position: relative; overflow: hidden; }
.strip-dots {
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(234, 232, 232, .12) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none; opacity: .5;
}
.strip-bubble {
    position: absolute; right: -120px; top: -120px;
    width: 560px; height: 560px; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(234, 232, 232, .18), rgba(234, 232, 232, 0) 60%);
    pointer-events: none;
}
.strip-inner {
    position: relative; max-width: 1500px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.strip h2 {
    font-family: var(--font-display); font-weight: 500;
    font-size: clamp(48px, 7vw, 120px); line-height: .92;
    letter-spacing: -.03em; text-transform: uppercase;
    color: var(--paper);
}
.strip h2 em { font-style: normal; color: var(--ink-4); }
.strip .axis { color: var(--paper); opacity: .7; margin-bottom: 36px; }
.strip .body-wide { color: var(--paper); opacity: .82; margin-top: 40px; max-width: 46ch; }
.strip-right { position: relative; display: flex; align-items: center; justify-content: center; }
.strip-right .photo {
    width: 100%; aspect-ratio: 3/4;
    background-size: cover; background-position: center;
    filter: grayscale(.3) contrast(1.02);
}
.strip-right .caption {
    position: absolute; left: -30px; bottom: 20px;
    writing-mode: vertical-rl; transform: rotate(180deg);
    font-size: 10px; letter-spacing: .3em; text-transform: uppercase; font-weight: 500;
    color: var(--paper); opacity: .7;
}

/* ---------- Science / spec board ---------- */
.science { padding: 140px 40px; background: var(--paper); position: relative; overflow: hidden; }
.science-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-bottom: 80px; align-items: flex-end; }
.science-head h2 {
    font-family: var(--font-display); font-weight: 600;
    font-size: clamp(48px, 6vw, 100px); line-height: .9;
    letter-spacing: -.03em; text-transform: uppercase;
}
.science-head p {
    font-weight: 500; font-size: 12px; line-height: 1.8;
    letter-spacing: .22em; text-transform: uppercase; text-align: justify;
    max-width: 50ch; color: var(--ink-2);
}

.spec-board {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2px;
    background: var(--hairline); border: 1px solid var(--hairline);
}
.spec-cell { background: var(--paper); padding: 36px 28px; position: relative; overflow: hidden; }
.spec-cell .k { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); margin-bottom: 18px; }
.spec-cell .v { font-family: var(--font-display); font-weight: 600; font-size: 56px; letter-spacing: -.02em; line-height: 1; display: flex; align-items: baseline; gap: 8px; }
.spec-cell .v .unit { font-size: 14px; letter-spacing: .2em; color: var(--ink-3); font-weight: 500; }
.spec-cell .bar { margin-top: 24px; height: 6px; background: var(--paper-3); position: relative; overflow: hidden; }
.spec-cell .bar .fill { position: absolute; inset: 0; background: var(--ink); transform-origin: left; transform: scaleX(0); transition: transform 1.4s var(--ease-out) .2s; }
.spec-cell.in .bar .fill { transform: scaleX(var(--w, .99)); }
.spec-cell.big { grid-row: span 2; padding: 40px 32px; display: flex; flex-direction: column; justify-content: space-between; }
.spec-cell.big .hero-stat { font-family: var(--font-display); font-weight: 600; font-size: 160px; line-height: .85; letter-spacing: -.04em; margin: 20px 0; }
.spec-cell.big .desc { font-weight: 500; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; line-height: 1.7; text-align: justify; color: var(--ink-3); max-width: 42ch; }

.purity-viz {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
    margin-top: 80px; padding: 60px;
    background: var(--dark); color: var(--paper);
    border: 1px solid var(--dark);
}
.purity-viz .left h3 { font-family: var(--font-display); font-weight: 500; font-size: 36px; letter-spacing: -.02em; text-transform: uppercase; line-height: 1.05; margin-bottom: 24px; }
.purity-viz .left p { font-weight: 500; font-size: 11px; line-height: 1.8; letter-spacing: .22em; text-transform: uppercase; text-align: justify; opacity: .75; max-width: 44ch; }
.purity-viz .axis { color: var(--paper); opacity: .6; margin-bottom: 24px; }
.purity-chart { position: relative; display: flex; flex-direction: column; gap: 16px; padding-top: 20px; }
.chart-row { display: grid; grid-template-columns: 110px 1fr 60px; align-items: center; gap: 16px; }
.chart-row .label { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; opacity: .75; }
.chart-row .track { height: 10px; background: rgba(234, 232, 232, .12); position: relative; }
.chart-row .track .fill { position: absolute; inset: 0; background: var(--paper); transform-origin: left; transform: scaleX(0); transition: transform 1.2s var(--ease-out); }
.purity-chart.in .chart-row .track .fill { transform: scaleX(var(--w)); }
.chart-row:nth-child(1) .track .fill { transition-delay: .1s; }
.chart-row:nth-child(2) .track .fill { transition-delay: .2s; }
.chart-row:nth-child(3) .track .fill { transition-delay: .3s; }
.chart-row:nth-child(4) .track .fill { transition-delay: .4s; }
.chart-row:nth-child(5) .track .fill { transition-delay: .5s; }
.chart-row .v { font-family: var(--font-mono); font-size: 12px; text-align: right; }
.chart-row.ours .track .fill { background: var(--nad-core); }
.chart-legend { display: flex; gap: 24px; margin-top: 32px; font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; opacity: .7; }
.chart-legend .k { display: inline-flex; align-items: center; gap: 8px; }
.chart-legend .d { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

/* ---------- Process ---------- */
.process { padding: 120px 40px; background: var(--paper); border-top: 1px solid var(--hairline); }
.process-head { text-align: center; margin-bottom: 80px; }
.process-head h2 {
    font-family: var(--font-display); font-weight: 600;
    font-size: clamp(48px, 7vw, 120px); line-height: .9;
    letter-spacing: -.03em; text-transform: uppercase; margin-top: 16px;
}
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; border-top: 1px solid var(--hairline); }
.process-steps::before { content: ''; position: absolute; top: 60px; left: 0; right: 0; height: 1px; background: var(--hairline); }
.step { padding: 36px 32px; border-right: 1px solid var(--hairline); position: relative; }
.step:last-child { border-right: none; }
.step .n { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); margin-bottom: 24px; display: block; }
.step .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--ink); margin-bottom: 28px; position: relative; z-index: 1; }
.step h4 { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -.02em; text-transform: uppercase; margin-bottom: 14px; line-height: 1.1; }
.step p { font-weight: 500; font-size: 10.5px; line-height: 1.75; letter-spacing: .2em; text-transform: uppercase; text-align: justify; color: var(--ink-3); }

/* ---------- COA ---------- */
.coa { padding: 120px 40px; background: var(--paper-2); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.coa-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: center; }
.coa-left h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(48px, 6vw, 96px); line-height: .92; letter-spacing: -.03em; text-transform: uppercase; margin: 16px 0; }
.coa-left p { font-weight: 500; font-size: 12px; line-height: 1.8; letter-spacing: .22em; text-transform: uppercase; text-align: justify; max-width: 46ch; color: var(--ink-2); margin-bottom: 28px; }
.coa-doc { background: var(--paper); padding: 40px; border: 1px solid var(--hairline); position: relative; box-shadow: 0 24px 60px rgba(0, 0, 0, .08); }
.coa-doc::before { content: ''; position: absolute; top: 12px; left: 12px; right: -12px; bottom: -12px; border: 1px solid var(--hairline); z-index: -1; background: var(--paper); }
.coa-doc-head { display: flex; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--ink); margin-bottom: 24px; }
.coa-doc-head h3 { font-family: var(--font-display); font-weight: 600; font-size: 24px; letter-spacing: -.02em; text-transform: uppercase; line-height: 1; }
.coa-doc-head .lot { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); }
.coa-tbl { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 12px; }
.coa-tbl td { padding: 10px 0; border-bottom: 1px dashed var(--hairline); }
.coa-tbl td:first-child { color: var(--ink-3); letter-spacing: .22em; font-size: 10.5px; text-transform: uppercase; font-family: var(--font-body); font-weight: 500; }
.coa-tbl td:last-child { text-align: right; }
.coa-tbl td .pass { color: var(--nad-deep); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; margin-left: 8px; }
.coa-doc-foot { display: flex; justify-content: space-between; padding-top: 20px; margin-top: 8px; border-top: 1px solid var(--ink); align-items: center; }
.coa-doc-foot .sig { font-family: var(--font-display); font-weight: 500; font-size: 18px; letter-spacing: -.01em; font-style: italic; transform: rotate(-3deg); color: var(--ink-2); }
.coa-qr { width: 64px; height: 64px; background: var(--ink); padding: 4px; display: grid; grid-template-columns: repeat(9, 1fr); grid-template-rows: repeat(9, 1fr); gap: 1px; }
.coa-qr i { background: var(--paper); }

/* ---------- Voices ---------- */
.voices { padding: 120px 40px; background: var(--paper); overflow: hidden; }
.voices-track { display: flex; gap: 32px; animation: tick 80s linear infinite; }
.voices-track:hover { animation-play-state: paused; }
.voice { min-width: 460px; max-width: 460px; padding: 40px 36px; border: 1px solid var(--hairline); background: var(--paper); display: flex; flex-direction: column; gap: 24px; }
.voice .q { font-family: var(--font-display); font-weight: 500; font-size: 22px; line-height: 1.25; letter-spacing: -.015em; text-transform: none; color: var(--ink); }
.voice .q::before { content: '“'; font-size: 36px; line-height: 0; margin-right: 4px; color: var(--ink-3); }
.voice .src { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; border-top: 1px solid var(--hairline); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); }
.voice .src .n { color: var(--ink); }

/* ---------- Journal ---------- */
.journal { padding: 120px 40px; border-top: 1px solid var(--hairline); }
.journal-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; }
.journal-head h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(40px, 5vw, 72px); line-height: .92; letter-spacing: -.03em; text-transform: uppercase; }
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.jcard { padding: 32px 28px; border-right: 1px solid var(--hairline); display: flex; flex-direction: column; gap: 24px; cursor: pointer; transition: background .22s; min-height: 420px; }
.jcard:last-child { border-right: none; }
.jcard:hover { background: var(--paper-2); }
.jcard .jhead { display: flex; justify-content: space-between; font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); }
.jcard .img { aspect-ratio: 4/3; background-size: cover; background-position: center; filter: grayscale(.3); }
.jcard h3 { font-family: var(--font-display); font-weight: 500; font-size: 22px; line-height: 1.15; letter-spacing: -.015em; text-transform: uppercase; margin-top: auto; }
.jcard .read { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; display: inline-flex; gap: 8px; padding-top: 12px; border-top: 1px solid var(--hairline); }

/* ---------- Newsletter ---------- */
.news { padding: 140px 40px; background: var(--dark); color: var(--paper); position: relative; overflow: hidden; text-align: center; }
.news::before {
    content: ''; position: absolute; inset: 0;
    background-image: url('../images/bubbles/bubbles-sq-1.png');
    background-size: cover; background-position: center;
    opacity: .08; filter: invert(1);
}
.news-inner { position: relative; max-width: 900px; margin: 0 auto; }
.news .cap { color: var(--paper); opacity: .7; }
.news h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(48px, 7vw, 120px); line-height: .9; letter-spacing: -.03em; text-transform: uppercase; margin: 24px 0; color: var(--paper); }
.news p { font-weight: 500; font-size: 12px; line-height: 1.8; letter-spacing: .22em; text-transform: uppercase; max-width: 50ch; margin: 0 auto 36px; opacity: .75; }
.news form { display: flex; gap: 0; max-width: 540px; margin: 0 auto; border: 1px solid var(--paper); padding: 0; }
/* 16px+ font-size keeps iOS Safari from auto-zooming on focus.
   The visible "uppercase wide-tracked" feel is preserved via letter-spacing
   and transform; the value itself is rendered at base font-size. */
.news input { flex: 1; background: transparent; border: none; padding: 18px 22px; color: var(--paper); font: inherit; font-size: 16px; letter-spacing: .14em; text-transform: uppercase; outline: none; min-height: 48px; }
.news input::placeholder { color: var(--paper); opacity: .5; }
.news button { background: var(--paper); color: var(--ink); padding: 18px 28px; font-weight: 500; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; transition: all .22s; }
.news button:hover { background: var(--ghk-glow); color: var(--ink); }

/* Cart drawer + toast moved to chrome.css so they're available on every page. */

/* Stack the hero earlier than the other sections — the headline is big enough
   that a 2-col layout cramps it (and squishes the vial) below ~1100px. */
@media (max-width: 1100px) {
    .hero-inner { grid-template-columns: 1fr; gap: 32px; }
    .hero-right { min-height: 420px; }
    .hero-bottle { height: min(56vh, 520px); }
}

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
    .hero { padding: 40px 20px; }
    .hero h1.display { font-size: clamp(56px, 14vw, 120px); }
    .pures { padding: 80px 20px; }
    .pures-grid { grid-template-columns: repeat(2, 1fr); }
    .pure {
        border-right: 1px solid var(--hairline);
        border-bottom: 1px solid var(--hairline);
        min-height: 320px;
        padding: 24px 18px 72px;
    }
    .pure:nth-child(2n) { border-right: none; }
    .line { padding: 80px 20px; }
    .line-grid, .process-steps, .spec-board, .journal-grid { grid-template-columns: 1fr; }
    .line-grid > *, .process-steps > *, .journal-grid > * { border-right: none; border-bottom: 1px solid var(--hairline); }
    .purity-viz, .coa-inner, .strip-inner, .science-head, .pures-head { grid-template-columns: 1fr; gap: 32px; }
    .spec-cell.big .hero-stat { font-size: 88px; }
    .hero-meta { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .hero-ctas { flex-wrap: wrap; }
    .hero-ctas .btn { flex: 1; min-width: 140px; justify-content: center; }
}

@media (max-width: 480px) {
    .hero { padding: 32px 18px; }
    .hero h1.display { font-size: clamp(44px, 13vw, 72px); }
    .hero-eyebrow { flex-wrap: wrap; gap: 8px; font-size: 10px; }
    .pures { padding: 64px 18px; }
    .pures-grid { grid-template-columns: 1fr; }
    .pure {
        border-right: none;
        min-height: 260px;
        padding: 22px 18px 64px;
    }
    .pure .name { font-size: 20px; }
    .pure .desc { font-size: 10px; }
    .line { padding: 64px 18px; }
    .line-head { flex-direction: column; align-items: flex-start; gap: 24px; }
    .line-head .tabs { flex-wrap: wrap; gap: 6px; }
}