/* =========================================================
   Conversion Lab — Stylesheet
   Aesthetic: editorial × laboratory
   - Warm paper background, ink-black type
   - Vivid coral accent for energy
   - Fraunces (display serif) + Geist (sans) + Geist Mono (labs)
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
    /* Color */
    --paper:        #F4EFE6;
    --paper-2:      #ECE5D6;
    --ink:          #1A1714;
    --ink-soft:     #5C544A;
    --ink-faint:    #8A8275;
    --rule:         #D9D2C4;
    --accent:       #FF4A1C;
    --accent-soft:  #FFE4DA;
    --highlight:    #F4FF61;   /* used very sparingly */

    /* Type */
    --serif: 'Fraunces', ui-serif, Georgia, serif;
    --sans:  'Geist', ui-sans-serif, system-ui, sans-serif;
    --mono:  'Geist Mono', ui-monospace, 'Menlo', monospace;

    /* Layout */
    --container: 1240px;
    --gap: clamp(1rem, 2vw, 1.75rem);
    --section-y: clamp(4.5rem, 10vw, 8rem);

    /* Motion */
    --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.55;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 400; letter-spacing: -0.01em; }

::selection { background: var(--ink); color: var(--paper); }

/* ---------- 3. Layout ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

section { padding: var(--section-y) 0; }

.section-label {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.section-label::before {
    content: "";
    width: 1.4rem;
    height: 1px;
    background: var(--ink-soft);
    display: inline-block;
}

.eyebrow-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.h-display {
    font-family: var(--serif);
    font-weight: 380;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    line-height: 0.98;
    letter-spacing: -0.025em;
    font-size: clamp(2.5rem, 7vw, 5.75rem);
}
.h-display em {
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 80;
    color: var(--accent);
    font-weight: 360;
}

.h-section {
    font-family: var(--serif);
    font-weight: 400;
    font-variation-settings: "opsz" 96, "SOFT" 30;
    line-height: 1.02;
    letter-spacing: -0.02em;
    font-size: clamp(2rem, 4.5vw, 3.5rem);
}
.h-section em { font-style: italic; color: var(--accent); }

.lede {
    font-family: var(--serif);
    font-weight: 350;
    font-size: clamp(1.15rem, 1.6vw, 1.35rem);
    line-height: 1.5;
    color: var(--ink-soft);
    max-width: 56ch;
}

/* ---------- 4. Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.95rem 1.4rem;
    border-radius: 999px;
    font-family: var(--sans);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: -0.005em;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--paper);
    transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
    will-change: transform;
}
.btn:hover { transform: translateY(-2px); background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--ghost {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--sm { padding: 0.65rem 1rem; font-size: 0.85rem; }

/* ---------- 5. Site Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--rule);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 2rem;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--ink);
}
.brand__mark { color: var(--accent); display: inline-flex; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
    font-family: var(--serif);
    font-weight: 500;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    font-variation-settings: "opsz" 36, "SOFT" 30;
}
.brand__tag {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    margin-top: 0.25rem;
    color: var(--ink-faint);
}

.primary-nav { display: flex; align-items: center; gap: 2rem; }
.primary-nav ul { display: flex; gap: 1.6rem; }
.primary-nav a {
    font-size: 0.93rem;
    color: var(--ink-soft);
    position: relative;
    padding: 0.25rem 0;
    transition: color .2s var(--ease);
}
.primary-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a:hover::after,
.primary-nav a.is-active::after { transform: scaleX(1); }
.primary-nav a.is-active { color: var(--ink); }

.nav-toggle { display: none; flex-direction: column; gap: 4px; padding: 0.5rem; }
.nav-toggle span { width: 22px; height: 1.6px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s; }

@media (max-width: 880px) {
    .nav-toggle { display: flex; }
    .nav-cta { display: none; }
    .primary-nav {
        position: fixed;
        inset: 64px 0 0 0;
        background: var(--paper);
        flex-direction: column;
        align-items: flex-start;
        padding: 2.5rem clamp(1.25rem, 4vw, 2.5rem);
        transform: translateX(100%);
        transition: transform .35s var(--ease);
        border-top: 1px solid var(--rule);
        gap: 1.5rem;
    }
    .primary-nav ul { flex-direction: column; gap: 1.1rem; align-items: flex-start; }
    .primary-nav a { font-family: var(--serif); font-size: 2rem; color: var(--ink); }
    body.nav-open .primary-nav { transform: translateX(0); }
    body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
    body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

/* ---------- 6. Hero ---------- */
.hero {
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(4rem, 7vw, 6rem);
    border-bottom: 1px solid var(--rule);
    position: relative;
    overflow: hidden;
}
.hero__grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: end;
}
.hero__lead .section-label { margin-bottom: 1.5rem; }
.hero__title {
    font-family: var(--serif);
    font-weight: 350;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    font-size: clamp(3rem, 9vw, 7.5rem);
    line-height: 0.92;
    letter-spacing: -0.035em;
    margin: 0.5rem 0 1.75rem;
}
.hero__title em {
    font-style: italic;
    font-variation-settings: "opsz" 144, "SOFT" 90;
    color: var(--accent);
    font-weight: 320;
}
.hero__sub {
    font-size: 1.15rem;
    color: var(--ink-soft);
    max-width: 48ch;
    margin: 0 0 2rem;
    line-height: 1.5;
}
.hero__ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero__panel {
    border: 1px solid var(--rule);
    background: color-mix(in srgb, var(--paper-2) 60%, var(--paper));
    padding: 1.5rem;
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--ink-soft);
}
.hero__panel-header {
    display: flex; justify-content: space-between;
    color: var(--ink-faint);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border-bottom: 1px dashed var(--rule);
    padding-bottom: 0.6rem;
    margin-bottom: 0.9rem;
}
.hero__panel-row {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 0.4rem 0;
    border-bottom: 1px dashed var(--rule);
}
.hero__panel-row:last-child { border: 0; }
.hero__panel-row span:first-child { color: var(--ink-faint); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.7rem; }
.hero__panel-row span:last-child { color: var(--ink); font-weight: 500; font-size: 0.95rem; }
.hero__panel-row .pos { color: var(--accent); }

@media (max-width: 880px) {
    .hero__grid { grid-template-columns: 1fr; }
}

/* Hero entrance animation — only when JS is confirmed (otherwise content stays visible) */
.has-js .hero__title,
.has-js .hero__sub,
.has-js .hero__ctas,
.has-js .hero__panel,
.has-js .hero .section-label {
    opacity: 0;
    transform: translateY(14px);
    animation: rise .9s var(--ease) forwards;
}
.has-js .hero .section-label { animation-delay: 0.05s; }
.has-js .hero__title  { animation-delay: 0.15s; }
.has-js .hero__sub    { animation-delay: 0.35s; }
.has-js .hero__ctas   { animation-delay: 0.5s; }
.has-js .hero__panel  { animation-delay: 0.65s; }
@keyframes rise {
    to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    .has-js .hero__title, .has-js .hero__sub, .has-js .hero__ctas,
    .has-js .hero__panel, .has-js .hero .section-label,
    .has-js .reveal { animation: none; opacity: 1; transform: none; }
}

/* ---------- 7. Marquee strip ---------- */
.strip {
    background: var(--ink);
    color: var(--paper);
    padding: 1.1rem 0;
    overflow: hidden;
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--ink);
}
.strip__track {
    display: flex;
    gap: 3rem;
    white-space: nowrap;
    font-family: var(--serif);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-style: italic;
    font-variation-settings: "opsz" 96, "SOFT" 80;
    animation: slide 40s linear infinite;
}
.strip__track span { color: var(--paper); }
.strip__track .dot { color: var(--accent); font-style: normal; }
@keyframes slide {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ---------- 8. Stats ---------- */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}
.stat {
    padding: 2.25rem 1.5rem;
    border-right: 1px solid var(--rule);
    position: relative;
}
.stat:last-child { border-right: 0; }
.stat__num {
    font-family: var(--serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-variation-settings: "opsz" 144, "SOFT" 30;
    line-height: 1;
    letter-spacing: -0.03em;
}
.stat__num em { color: var(--accent); font-style: italic; }
.stat__label {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-top: 1rem;
    display: block;
}
.stat__note { font-size: 0.9rem; color: var(--ink-soft); margin-top: 0.5rem; max-width: 26ch; }

@media (max-width: 880px) {
    .stats { grid-template-columns: 1fr 1fr; }
    .stat { border-bottom: 1px solid var(--rule); }
    .stat:nth-child(2n) { border-right: 0; }
    .stat:nth-last-child(-n+2) { border-bottom: 0; }
}
@media (max-width: 480px) {
    .stats { grid-template-columns: 1fr; }
    .stat { border-right: 0; border-bottom: 1px solid var(--rule); }
    .stat:last-child { border-bottom: 0; }
}

/* ---------- 9. Method / 3-up cards ---------- */
.method {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
}
.method__card {
    background: var(--paper);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: background .3s var(--ease);
}
.method__card:hover { background: var(--paper-2); }
.method__num {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--accent);
    text-transform: uppercase;
}
.method__title {
    font-family: var(--serif);
    font-size: 1.85rem;
    font-variation-settings: "opsz" 72, "SOFT" 30;
    line-height: 1.05;
    letter-spacing: -0.02em;
}
.method__body { color: var(--ink-soft); font-size: 0.98rem; }
@media (max-width: 880px) {
    .method { grid-template-columns: 1fr; }
}

/* ---------- 10. Two-column intro ---------- */
.split {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}
.split__body p { font-size: 1.1rem; color: var(--ink-soft); margin: 0 0 1.2rem; max-width: 60ch; }
.split__body p strong { color: var(--ink); font-weight: 500; }
@media (max-width: 880px) {
    .split { grid-template-columns: 1fr; }
}

/* ---------- 11. Feature list (services / products) ---------- */
.feat-list { border-top: 1px solid var(--ink); }
.feat-row {
    display: grid;
    grid-template-columns: 80px 1fr 2fr auto;
    gap: 2rem;
    align-items: center;
    padding: 2rem 0;
    border-bottom: 1px solid var(--rule);
    transition: padding .3s var(--ease);
    position: relative;
}
.feat-row:hover { padding-left: 1rem; }
.feat-row__num { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-faint); letter-spacing: 0.14em; }
.feat-row__title {
    font-family: var(--serif);
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
    font-variation-settings: "opsz" 72, "SOFT" 30;
    line-height: 1.05;
    letter-spacing: -0.02em;
}
.feat-row__body { color: var(--ink-soft); font-size: 0.98rem; max-width: 50ch; }
.feat-row__cta {
    font-family: var(--mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink);
    border: 1px solid var(--ink);
    padding: 0.55rem 1rem;
    border-radius: 999px;
    transition: background .25s var(--ease), color .25s var(--ease);
    white-space: nowrap;
}
.feat-row__cta:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (max-width: 880px) {
    .feat-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        padding: 1.5rem 0;
    }
    .feat-row__cta { justify-self: start; margin-top: 0.5rem; }
}

/* ---------- 12. Cards grid (templates / products) ---------- */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
@media (max-width: 980px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }

.card {
    border: 1px solid var(--rule);
    background: var(--paper);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--ink); }
.card__preview {
    aspect-ratio: 4 / 3;
    background: var(--paper-2);
    border: 1px solid var(--rule);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}
.card__preview::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(0deg, transparent 0 12px, rgba(26,23,20,.04) 12px 13px),
        repeating-linear-gradient(90deg, transparent 0 12px, rgba(26,23,20,.04) 12px 13px);
}
.card__preview-inner {
    position: absolute;
    inset: 1.25rem;
    background: var(--paper);
    border-radius: 1px;
    box-shadow: 0 1px 0 var(--rule), 0 12px 30px -18px rgba(26,23,20,.25);
    padding: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}
.card__preview-inner .line {
    height: 6px;
    background: var(--paper-2);
    border-radius: 1px;
}
.card__preview-inner .line.short { width: 50%; }
.card__preview-inner .line.tall { height: 22px; background: var(--ink); width: 70%; margin-bottom: 0.3rem; }
.card__preview-inner .line.accent { background: var(--accent); width: 35%; height: 10px; margin-top: 0.3rem; }

.card__tag {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    color: var(--ink-soft);
    text-transform: uppercase;
}
.card__title {
    font-family: var(--serif);
    font-size: 1.4rem;
    font-variation-settings: "opsz" 72, "SOFT" 30;
    line-height: 1.1;
    letter-spacing: -0.015em;
}
.card__body { color: var(--ink-soft); font-size: 0.95rem; }
.card__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 0.5rem; border-top: 1px solid var(--rule); }
.card__price { font-family: var(--mono); font-size: 0.85rem; color: var(--ink); }
.card__link { font-size: 0.88rem; color: var(--accent); }
.card__link::after { content: " →"; transition: transform .2s var(--ease); display: inline-block; }
.card:hover .card__link::after { transform: translateX(3px); }

/* ---------- 13. Quote / testimonial ---------- */
.quote {
    background: var(--ink);
    color: var(--paper);
    padding: clamp(4rem, 8vw, 7rem) 0;
    text-align: center;
}
.quote blockquote {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
    font-variation-settings: "opsz" 96, "SOFT" 80;
    line-height: 1.2;
    letter-spacing: -0.015em;
    max-width: 22ch;
    margin: 0 auto;
    font-weight: 350;
}
.quote blockquote::before { content: "“"; color: var(--accent); }
.quote blockquote::after  { content: "”"; color: var(--accent); }
.quote cite {
    display: block;
    font-style: normal;
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-top: 1.75rem;
    color: var(--paper);
    opacity: 0.7;
}

/* ---------- 14. CTA block ---------- */
.cta-block {
    background: var(--accent);
    color: #fff;
    padding: clamp(4rem, 8vw, 7rem) 0;
    position: relative;
    overflow: hidden;
}
.cta-block .container { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; }
.cta-block h2 {
    font-family: var(--serif);
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-variation-settings: "opsz" 144, "SOFT" 60;
    line-height: 0.98;
    letter-spacing: -0.025em;
    max-width: 14ch;
    color: #fff;
    font-weight: 380;
}
.cta-block .btn {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
}
.cta-block .btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ---------- 15. Forms ---------- */
.form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    max-width: 720px;
}
.form__field { display: flex; flex-direction: column; gap: 0.4rem; }
.form__field--full { grid-column: 1 / -1; }
.form__label {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
}
.form__input, .form__textarea, .form__select {
    font-family: var(--sans);
    font-size: 1rem;
    padding: 0.85rem 1rem;
    background: transparent;
    border: 1px solid var(--rule);
    border-radius: 2px;
    color: var(--ink);
    transition: border-color .2s var(--ease);
}
.form__textarea { min-height: 160px; resize: vertical; }
.form__input:focus, .form__textarea:focus, .form__select:focus { outline: 0; border-color: var(--ink); }
.form__submit { grid-column: 1 / -1; justify-self: start; }
@media (max-width: 600px) {
    .form { grid-template-columns: 1fr; }
}
.form__msg { padding: 1rem 1.2rem; border-radius: 2px; margin-bottom: 1.5rem; font-size: 0.95rem; }
.form__msg--ok { background: #DCEFD9; color: #1F4A1A; border: 1px solid #A6CDA0; }
.form__msg--err { background: var(--accent-soft); color: #7A1A03; border: 1px solid #F5B5A0; }

/* ---------- 16. Site Footer ---------- */
.site-footer {
    background: var(--paper);
    border-top: 1px solid var(--ink);
    padding: clamp(3.5rem, 7vw, 6rem) 0 2rem;
    margin-top: clamp(4rem, 8vw, 6rem);
}
.site-footer__top {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
    border-bottom: 1px solid var(--rule);
}
.footer-headline {
    font-family: var(--serif);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-variation-settings: "opsz" 144, "SOFT" 30;
    line-height: 1;
    letter-spacing: -0.025em;
    margin: 1rem 0 1.75rem;
    max-width: 16ch;
    font-weight: 380;
}
.footer-headline em { color: var(--accent); font-style: italic; }
.footer-mono {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-soft);
    margin: 0 0 1rem;
}
.site-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.site-footer__cols ul { display: flex; flex-direction: column; gap: 0.6rem; }
.site-footer__cols a { color: var(--ink); font-size: 0.95rem; transition: color .2s var(--ease); }
.site-footer__cols a:hover { color: var(--accent); }

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.site-footer__bottom p { margin: 0; font-size: 0.85rem; color: var(--ink-soft); }
.back-to-top { color: var(--accent); padding-left: 0.4rem; font-weight: 500; }

@media (max-width: 880px) {
    .site-footer__top { grid-template-columns: 1fr; }
    .site-footer__cols { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 17. Page header (interior pages) ---------- */
.page-header {
    padding: clamp(4rem, 8vw, 7rem) 0 clamp(2.5rem, 5vw, 4rem);
    border-bottom: 1px solid var(--rule);
}
.page-header .section-label { margin-bottom: 1.5rem; }
.page-header__title {
    font-family: var(--serif);
    font-weight: 380;
    font-variation-settings: "opsz" 144, "SOFT" 30;
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.03em;
    max-width: 16ch;
}
.page-header__title em {
    font-style: italic;
    color: var(--accent);
    font-variation-settings: "opsz" 144, "SOFT" 80;
}
.page-header__sub {
    font-family: var(--serif);
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    color: var(--ink-soft);
    max-width: 56ch;
    margin-top: 1.5rem;
    line-height: 1.5;
}

/* ---------- 18. Reveal on scroll (progressively enhanced) ---------- */
.has-js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.has-js .reveal.is-in { opacity: 1; transform: translateY(0); }

/* ---------- 19. Misc ---------- */
hr.rule { border: 0; border-top: 1px solid var(--rule); margin: 0; }
.text-accent { color: var(--accent); }
.text-soft   { color: var(--ink-soft); }