/* =========================================================
   Walkelia Fabián — Stylesheet v2
   White-dominant editorial. Mobile-first.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --bg: #ffffff;
  --bg-soft: #faf8f3;
  --ink: #1a1a2e;
  --ink-soft: #444;
  --muted: #888;
  --rule: #d8d4cc;
  --rule-soft: #ececec;
  --blue: #3b5bdb;
  --blue-deep: #2d4ab8;
  --red: #e03131;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --script: 'Caveat', 'Comic Sans MS', cursive;
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
  --s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4rem;
  --s-9: 6rem; --s-10: 8rem;
  --container: 1280px; --gutter: 1.25rem; --nav-h: 64px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --t-fast: 180ms; --t-base: 280ms; --t-slow: 600ms;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-rendering: optimizeLegibility; }
body {
  background: var(--bg); color: var(--ink); font-family: var(--sans);
  font-size: 16px; line-height: 1.6; font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--blue); color: var(--bg); }

/* Bilingual */
[data-lang], [data-lang-block] { display: none !important; }
body.lang-en [data-lang="en"] { display: inline !important; }
body.lang-es [data-lang="es"] { display: inline !important; }
body.lang-en [data-lang-block="en"] { display: block !important; }
body.lang-es [data-lang-block="es"] { display: block !important; }
body.lang-en h1[data-lang="en"], body.lang-en h2[data-lang="en"],
body.lang-en h3[data-lang="en"], body.lang-en p[data-lang="en"],
body.lang-en label[data-lang="en"] { display: block !important; }
body.lang-es h1[data-lang="es"], body.lang-es h2[data-lang="es"],
body.lang-es h3[data-lang="es"], body.lang-es p[data-lang="es"],
body.lang-es label[data-lang="es"] { display: block !important; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

/* NAV */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) var(--ease);
}
.nav.scrolled { border-bottom-color: var(--rule-soft); }
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); max-width: var(--container);
  margin-inline: auto; padding-inline: var(--gutter);
}
.nav__logo { display: flex; align-items: center; height: 100%; padding-block: 12px; }
.nav__logo svg { height: 36px; width: auto; display: block; }

.nav__links { display: none; align-items: center; gap: 1.75rem; }
.nav__link {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink); opacity: 0.6;
  transition: opacity var(--t-fast) var(--ease);
  position: relative; padding-block: 0.25rem;
}
.nav__link:hover, .nav__link.is-active { opacity: 1; }
.nav__link.is-active::after {
  content: ''; position: absolute; inset: auto 0 -2px 0;
  height: 1.5px; background: var(--blue);
}
.nav__lang {
  font-family: var(--sans); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.12em; padding: 0.35rem 0.6rem;
  border: 1.5px solid var(--blue); color: var(--blue);
  border-radius: 2px; transition: all var(--t-fast) var(--ease);
}
.nav__lang:hover { background: var(--blue); color: var(--bg); }

.nav__burger {
  width: 28px; height: 22px; position: relative;
  display: flex; flex-direction: column; justify-content: space-between; padding: 4px 0;
}
.nav__burger span {
  display: block; height: 1.5px; background: var(--ink);
  transition: transform var(--t-base) var(--ease);
}
.nav__burger span:nth-child(1) { width: 100%; }
.nav__burger span:nth-child(2) { width: 70%; align-self: flex-end; }
.nav__burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); width: 100%; }
.nav__burger.is-open span:nth-child(2) { transform: translateY(-6px) rotate(-45deg); width: 100%; }

/* MOBILE MENU - solid white, no transparency */
.nav__mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(100vh - var(--nav-h));
  background: #ffffff;
  z-index: 99; padding: 2rem var(--gutter);
  transform: translateY(-100%);
  transition: transform var(--t-base) var(--ease), visibility 0s linear var(--t-base);
  display: flex; flex-direction: column; gap: 1.25rem;
  visibility: hidden; overflow-y: auto;
}
.nav__mobile.is-open {
  transform: translateY(0); visibility: visible;
  transition: transform var(--t-base) var(--ease), visibility 0s linear 0s;
}
.nav__mobile a {
  font-family: var(--serif); font-size: 1.7rem; color: var(--ink);
  border-bottom: 1px solid var(--rule-soft); padding-bottom: 0.85rem;
  letter-spacing: -0.01em;
}
.nav__mobile a:hover { color: var(--blue); }

/* SECTIONS */
section { padding-block: var(--s-8); scroll-margin-top: calc(var(--nav-h) + 16px); background: var(--bg); }
section.bordered { border-top: 1px solid var(--rule-soft); }

.section__eyebrow { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.section__eyebrow span {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
}
.section__eyebrow .line { height: 1px; width: 40px; background: var(--rule); }
.section__title {
  font-family: var(--serif); font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05; letter-spacing: -0.02em; color: var(--ink);
}

/* HERO */
.hero {
  min-height: 100vh; padding-top: calc(var(--nav-h) + 1rem);
  display: grid; background: var(--bg); position: relative; overflow: hidden;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr; align-items: center;
  max-width: var(--container); margin-inline: auto;
  padding: var(--s-6) var(--gutter) var(--s-7); width: 100%; gap: var(--s-6);
}
.hero__copy { max-width: 100%; }
.hero__name {
  font-family: var(--serif); font-size: clamp(3rem, 12vw, 6.5rem);
  line-height: 0.92; letter-spacing: -0.03em; color: var(--ink); margin-bottom: var(--s-5);
}
.hero__name .blue { color: var(--blue); }
.hero__roles { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-bottom: var(--s-5); }
.hero__roles span {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--blue);
}
.hero__roles span:not(:last-child)::after {
  content: '·'; margin-inline-start: var(--s-3); color: var(--rule);
}
.hero__tagline {
  font-size: 1.1rem; line-height: 1.55; color: var(--ink-soft);
  max-width: 28rem; margin-bottom: var(--s-5);
}
.hero__tagline em {
  font-family: var(--script); font-style: normal;
  font-size: 1.4rem; color: var(--red);
}
.hero__pull {
  border-left: 2px solid var(--blue); padding: var(--s-3) var(--s-4); max-width: 24rem;
}
.hero__pull p {
  font-family: var(--script); font-size: 1.15rem; line-height: 1.4; color: var(--blue);
}
.hero__illustration {
  position: relative; aspect-ratio: 1 / 1; width: 100%;
  max-width: 600px; margin-inline: auto;
}
.hero__illustration-img {
  width: 100%; height: 100%; object-fit: contain; object-position: center; display: block;
}

/* ABOUT preview - manuscript card returns */
.about-preview {
  display: grid; grid-template-columns: 1fr; gap: var(--s-6); align-items: start;
}
.about-preview__intro p {
  color: var(--ink-soft); line-height: 1.75; font-size: 1.02rem; max-width: 36rem;
}
.about-preview__intro p + p { margin-top: var(--s-3); }
.about-preview__cta {
  display: inline-flex; align-items: center; gap: var(--s-2); margin-top: var(--s-5);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--blue);
  border-bottom: 1.5px solid var(--blue); padding-bottom: 2px;
  transition: gap var(--t-fast) var(--ease);
}
.about-preview__cta:hover { gap: var(--s-3); }

/* Manuscript card - off-white accent */
.manuscript {
  background: var(--bg-soft); border: 1px solid var(--rule);
  padding: var(--s-6) var(--s-5); position: relative;
  background-image: repeating-linear-gradient(
    to bottom, transparent, transparent 31px,
    rgba(59, 91, 219, 0.06) 31px, rgba(59, 91, 219, 0.06) 32px
  );
}
.manuscript__label {
  font-family: var(--script); font-size: 1.2rem; color: var(--blue);
  margin-bottom: var(--s-3); display: block;
}
.manuscript__text {
  font-family: var(--serif); font-style: italic; font-size: 1.25rem;
  line-height: 1.45; color: var(--ink); margin-bottom: var(--s-3);
}
.manuscript__signature {
  font-family: var(--script); font-size: 1.4rem; color: var(--blue);
  margin-top: var(--s-4); text-align: right;
}

/* WORK */
.work-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-5); }
.work-card {
  background: var(--bg); border: 1px solid var(--rule-soft); overflow: hidden;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
  display: block;
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(26, 26, 46, 0.06);
  border-color: var(--rule);
}
.work-card__img { width: 100%; aspect-ratio: 16 / 9; background: var(--bg); overflow: hidden; }
.work-card__img img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.work-card__body { padding: var(--s-5); }
.work-card__num {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em;
  color: var(--muted); margin-bottom: var(--s-2);
}
.work-card__title {
  font-family: var(--serif); font-size: 1.5rem; line-height: 1.15;
  margin-bottom: var(--s-3); color: var(--ink);
}
.work-card__desc {
  font-size: 0.9rem; color: var(--ink-soft);
  line-height: 1.65; margin-bottom: var(--s-3);
}
.work-card__cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--blue);
}

/* APPROACH */
.approach-steps {
  display: grid; grid-template-columns: 1fr; gap: 0;
  margin-top: var(--s-5); border-top: 1px solid var(--rule-soft);
}
.approach-step { padding: var(--s-5) 0; border-bottom: 1px solid var(--rule-soft); }
.approach-step__num {
  font-family: var(--serif); font-size: 2.5rem; color: var(--blue);
  opacity: 0.4; line-height: 1; margin-bottom: var(--s-3);
}
.approach-step__title {
  font-family: var(--script); font-size: 1.6rem;
  color: var(--ink); margin-bottom: var(--s-2);
}
.approach-step__desc {
  font-size: 0.9rem; color: var(--ink-soft); line-height: 1.7; max-width: 32rem;
}

/* SERVICES with icons */
.services-grid {
  display: grid; grid-template-columns: 1fr; gap: 0;
  margin-top: var(--s-5); border-top: 1px solid var(--rule-soft);
}
.service {
  padding: var(--s-5) 0; border-bottom: 1px solid var(--rule-soft);
  display: grid; grid-template-columns: 64px 1fr; gap: var(--s-4); align-items: start;
}
.service__icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
}
.service__icon svg { width: 100%; height: 100%; display: block; }
.service__num {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em;
  color: var(--blue); margin-bottom: var(--s-2);
}
.service__title {
  font-family: var(--serif); font-size: 1.4rem;
  color: var(--ink); line-height: 1.2; margin-bottom: var(--s-2);
}
.service__desc {
  font-size: 0.9rem; color: var(--ink-soft); line-height: 1.65; max-width: 30rem;
}

/* NOTES placeholder */
.notes-empty {
  padding: var(--s-7) var(--s-4); text-align: center;
  border: 1px dashed var(--rule); background: var(--bg);
}
.notes-empty p {
  font-family: var(--script); font-size: 1.4rem;
  color: var(--blue); margin-bottom: var(--s-2);
}
.notes-empty span {
  font-size: 0.75rem; color: var(--muted);
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* CONTACT */
.contact-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s-7);
  align-items: start; margin-top: var(--s-5);
}
.contact-left h2 { margin-bottom: var(--s-4); }
.contact-left p {
  font-size: 1rem; color: var(--ink-soft); line-height: 1.75; max-width: 32rem;
}
.contact-signature {
  margin-top: var(--s-5); font-family: var(--script);
  font-size: 2rem; color: var(--blue); line-height: 1;
}
.contact-links {
  margin-top: var(--s-4); display: flex; flex-direction: column; gap: var(--s-2);
}
.contact-links a {
  font-size: 0.85rem; color: var(--muted);
  display: inline-flex; align-items: center; gap: var(--s-2);
  transition: color var(--t-fast) var(--ease);
}
.contact-links a::before { content: '→'; color: var(--blue); }
.contact-links a:hover { color: var(--blue); }

/* Notebook form */
.notebook {
  background: var(--bg-soft); border: 1px solid var(--rule);
  padding: var(--s-6) var(--s-5); position: relative;
  background-image: repeating-linear-gradient(
    to bottom, transparent, transparent 31px,
    rgba(59, 91, 219, 0.08) 31px, rgba(59, 91, 219, 0.08) 32px
  );
  overflow: hidden;
}
.notebook__field { margin-bottom: var(--s-4); display: flex; flex-direction: column; gap: 0.4rem; }
.notebook__field label {
  font-family: var(--script); font-size: 1.1rem; color: var(--blue); line-height: 1;
}
.notebook__field input, .notebook__field textarea {
  font-family: var(--sans); font-size: 0.95rem; background: transparent;
  border: none; border-bottom: 1px solid var(--rule);
  padding: 0.4rem 0; color: var(--ink); width: 100%;
  outline: none; resize: none;
  transition: border-color var(--t-fast) var(--ease);
}
.notebook__field textarea { min-height: 80px; line-height: 1.6; }
.notebook__field input:focus, .notebook__field textarea:focus { border-color: var(--blue); }
.notebook__submit {
  margin-top: var(--s-3); background: var(--ink); color: var(--bg);
  padding: 0.85rem var(--s-5); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: 2px; transition: background var(--t-fast) var(--ease); width: 100%;
}
.notebook__submit:hover { background: var(--blue); }

/* Form success animation */
.notebook__success {
  position: absolute; inset: 0; background: var(--bg-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: var(--s-5); text-align: center;
  opacity: 0; pointer-events: none; transform: translateY(20px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.notebook__success.is-visible {
  opacity: 1; pointer-events: all; transform: translateY(0);
}
.notebook__success-icon { width: 64px; height: 64px; margin-bottom: var(--s-4); }
.notebook__success-icon circle {
  fill: none; stroke: var(--blue); stroke-width: 2;
  stroke-dasharray: 188; stroke-dashoffset: 188;
}
.notebook__success-icon path {
  fill: none; stroke: var(--blue); stroke-width: 3;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 36; stroke-dashoffset: 36;
}
.notebook__success.is-visible .notebook__success-icon circle {
  animation: drawCircle 700ms var(--ease) forwards;
}
.notebook__success.is-visible .notebook__success-icon path {
  animation: drawCheck 400ms var(--ease) 700ms forwards;
}
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawCheck { to { stroke-dashoffset: 0; } }
.notebook__success-title {
  font-family: var(--serif); font-size: 1.5rem;
  color: var(--ink); margin-bottom: var(--s-2);
}
.notebook__success-text {
  font-family: var(--script); font-size: 1.2rem;
  color: var(--blue); line-height: 1.4;
}

/* FOOTER */
.footer { border-top: 1px solid var(--rule-soft); padding: var(--s-6) 0; }
.footer__inner {
  display: flex; flex-direction: column; gap: var(--s-3); align-items: flex-start;
  max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter);
}
.footer p { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.06em; }
.footer__monogram svg { height: 28px; width: auto; }

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { opacity: 0; animation: fadeUp 700ms var(--ease) forwards; }
.animate-in.delay-1 { animation-delay: 100ms; }
.animate-in.delay-2 { animation-delay: 200ms; }
.animate-in.delay-3 { animation-delay: 300ms; }
.animate-in.delay-4 { animation-delay: 400ms; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Tablet ≥720px */
@media (min-width: 720px) {
  :root { --gutter: 2rem; --nav-h: 72px; }
  .nav__burger { display: none; }
  .nav__links { display: flex; }
  .nav__mobile { display: none !important; }
  section { padding-block: var(--s-9); }
  .hero__inner {
    grid-template-columns: 1fr 1fr; gap: var(--s-6);
    padding-block: var(--s-7) var(--s-8);
  }
  .about-preview { grid-template-columns: 1.2fr 1fr; gap: var(--s-7); }
  .work-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }
  .approach-steps { grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--rule-soft); }
  .approach-step { border-right: 1px solid var(--rule-soft); padding: var(--s-5); }
  .approach-step:nth-child(2n) { border-right: none; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service { padding: var(--s-5); border-right: 1px solid var(--rule-soft); }
  .service:nth-child(2n) { border-right: none; }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--s-7); }
  .footer__inner { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* Desktop ≥1024px */
@media (min-width: 1024px) {
  :root { --gutter: 3rem; }
  .hero__inner {
    grid-template-columns: 1fr 1.1fr; gap: var(--s-8);
    padding-block: var(--s-8) var(--s-10);
  }
  .hero__illustration { max-width: 700px; }
  .work-grid { grid-template-columns: repeat(3, 1fr); }
  .approach-steps { grid-template-columns: repeat(4, 1fr); }
  .approach-step:nth-child(2n) { border-right: 1px solid var(--rule-soft); }
  .approach-step:nth-child(4n) { border-right: none; }
}

/* ===========================================================
   About page  —  hero (3-col) + prose + soft CTA
   =========================================================== */

/* Hero: editorial 3-column grid (rail · content · photo) */
.about-hero {
  display: grid;
  grid-template-columns: 1fr;
  padding-top: var(--nav-h);
  border-bottom: 1px solid var(--rule);
}
@media (min-width: 1024px) {
  .about-hero {
    grid-template-columns: 32px 1fr 460px;
    min-height: 80vh;
  }
}

/* Vertical sidebar label */
.about-hero__rail {
  display: none;
  border-right: 1px solid var(--rule);
  align-items: center; justify-content: center;
}
@media (min-width: 1024px) { .about-hero__rail { display: flex; } }
.about-hero__rail span {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: var(--sans); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted);
}

/* Content side */
.about-hero__content {
  padding: var(--s-7) var(--gutter);
  display: flex; flex-direction: column; justify-content: center;
}
@media (min-width: 1024px) {
  .about-hero__content { padding: var(--s-8) var(--s-7); }
}
.about-hero__eyebrow {
  font-family: var(--sans); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  margin-bottom: var(--s-4);
}
.about-hero__name {
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.95; letter-spacing: -0.03em; color: var(--ink);
}
.about-hero__name .accent { color: var(--blue); }
.about-hero__roles {
  display: flex; flex-direction: column; gap: 4px;
  margin-top: var(--s-5);
}
.about-hero__roles span {
  font-family: var(--sans); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue);
}
.about-hero__statement {
  margin-top: var(--s-5);
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.5;
  color: var(--ink); max-width: 36ch; font-weight: 400;
}

/* Photo column — image bleeds into white, no border, no frame */
.about-hero__photo {
  position: relative;
  border-left: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  /* on mobile, photo above content with reasonable height */
  min-height: 60vh;
}
@media (min-width: 1024px) {
  .about-hero__photo { border-left: 1px solid var(--rule); min-height: 0; }
}
.about-hero__photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
  /* no border, no shadow — photo dissolves into white background */
  background: transparent;
}

/* Mobile: photo first, content below */
@media (max-width: 1023px) {
  .about-hero { display: flex; flex-direction: column-reverse; }
  .about-hero__photo { min-height: 70vh; border-left: none; }
}

/* ----- Body content ----- */
.about-body {
  max-width: 720px;
  margin-inline: auto;
  padding: var(--s-8) var(--gutter) var(--s-9);
}
.about-body p {
  font-family: var(--sans);
  font-size: 1.05rem; line-height: 1.8;
  color: var(--ink); margin-bottom: var(--s-4);
}
.about-body p.about-body__lead {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  line-height: 1.4; letter-spacing: -0.01em;
  color: var(--ink); margin-bottom: var(--s-6);
}
.about-body p strong { font-weight: 600; color: var(--ink); }
.about-body p em {
  font-family: var(--script); font-style: normal;
  font-size: 1.25em; color: var(--red);
}
.about-body__divider {
  border: none; height: 1px; background: var(--rule);
  margin-block: var(--s-7); width: 64px;
}
.about-body p.about-body__closing {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.3rem);
  line-height: 1.5; color: var(--ink);
  margin-top: var(--s-6);
}

/* ----- Soft CTA (replaces dark band) ----- */
.about-cta {
  border-top: 1px solid var(--rule);
  padding: var(--s-8) var(--gutter);
  text-align: center;
}
.about-cta__title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.1; letter-spacing: -0.02em;
  color: var(--ink); margin-bottom: var(--s-4);
  max-width: 28ch; margin-inline: auto;
}
.about-cta__title .accent { color: var(--blue); }
.about-cta__link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 0.95rem; font-weight: 500;
  color: var(--blue); border-bottom: 1px solid var(--blue);
  padding-bottom: 2px; transition: gap 0.2s ease;
  margin-top: var(--s-3);
}
.about-cta__link:hover { gap: 14px; }

/* =========================================================
   NOTES microsite — Notion-backed editorial section
   ========================================================= */
.notes-hero {
  padding-top: calc(var(--nav-h) + var(--s-7));
  padding-bottom: var(--s-6);
}
.notes-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: end;
}
.notes-hero__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5.2vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 15ch;
  color: var(--ink);
}
.notes-hero__side {
  border-left: 1px solid var(--rule);
  padding-left: var(--s-4);
  max-width: 30rem;
}
.notes-hero__side p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.75;
}
.notes-hero__mark {
  margin-top: var(--s-3);
  font-family: var(--script);
  font-size: 1.55rem;
  color: var(--blue);
}

.notes-hero__note {
  margin-top: var(--s-4);
  padding-top: var(--s-3);
  border-top: 1px solid var(--rule-soft);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.notes-index { padding-block: var(--s-6) var(--s-8); }
.notes-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--rule-soft);
}
.notes-toolbar__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.notes-filter {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
}
.notes-filter__btn {
  border: 1px solid var(--rule);
  padding: 0.45rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--bg);
  transition: all var(--t-fast) var(--ease);
}
.notes-filter__btn:hover,
.notes-filter__btn.is-active {
  color: var(--bg);
  border-color: var(--blue);
  background: var(--blue);
}
.notes-status {
  border: 1px dashed var(--rule);
  background: var(--bg-soft);
  padding: var(--s-6);
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 46rem;
}
.notes-status strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: var(--s-2);
}
.notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
.note-card {
  border: 1px solid var(--rule-soft);
  background: var(--bg);
  transition: transform var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}
.note-card:hover {
  transform: translateY(-4px);
  border-color: var(--rule);
}
.note-card__link { display: grid; min-height: 100%; }
.note-card__image {
  aspect-ratio: 16 / 9;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--rule-soft);
  overflow: hidden;
}
.note-card__image img {
  width: 100%; height: 100%; object-fit: cover;
}
.note-card__image--empty {
  display: flex; align-items: center; justify-content: center;
}
.note-card__image--empty span {
  font-family: var(--serif);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--blue);
  letter-spacing: -0.08em;
}
.note-card__body { padding: var(--s-4); }
.note-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-3);
}
.note-card__meta span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.note-card h2 {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin-bottom: var(--s-3);
}
.note-card p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.68;
  margin-bottom: var(--s-4);
}
.note-card__cta {
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 600;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 2px;
}
.notes-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: stretch;
}
.notes-preview__card {
  border: 1px solid var(--rule-soft);
  background: var(--bg-soft);
  padding: var(--s-5);
  min-height: 14rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.notes-preview__kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: var(--s-3);
}
.notes-preview__card h3 {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  line-height: 1.04;
  letter-spacing: -0.028em;
  max-width: 12ch;
}
.notes-preview__card p {
  margin-top: var(--s-3);
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 32rem;
}
.notes-preview__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  margin-top: var(--s-5);
  color: var(--blue);
  font-weight: 600;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 2px;
  width: fit-content;
}
.notes-preview__list {
  border-top: 1px solid var(--rule-soft);
}
.notes-preview__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-4);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--rule-soft);
}
.notes-preview__num {
  font-family: var(--serif);
  color: var(--blue);
  font-size: 1.15rem;
  line-height: 1;
}
.notes-preview__item strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink);
}
.notes-preview__item span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.25rem;
}
.single-note { padding-top: var(--nav-h); }
.single-note__header {
  border-bottom: 1px solid var(--rule-soft);
  padding-block: var(--s-8) var(--s-7);
}
.single-note__inner { max-width: 900px; }
.single-note__back {
  display: inline-flex;
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--s-5);
}
.single-note__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-4);
}
.single-note__meta span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.single-note h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  max-width: 12ch;
}
.single-note__header p {
  margin-top: var(--s-5);
  color: var(--ink-soft);
  max-width: 42rem;
  line-height: 1.8;
}
.single-note__cover {
  max-height: 520px;
  overflow: hidden;
  border-bottom: 1px solid var(--rule-soft);
}
.single-note__cover img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}
.single-note__content {
  max-width: 760px;
  margin-inline: auto;
  padding-block: var(--s-8) var(--s-10);
}
.single-note__content p,
.single-note__content li {
  font-size: 1.03rem;
  line-height: 1.85;
  color: var(--ink-soft);
}
.single-note__content p { margin-bottom: var(--s-4); }
.single-note__content h2,
.single-note__content h3,
.single-note__content h4 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: var(--s-7) 0 var(--s-3);
  line-height: 1.1;
}
.single-note__content h2 { font-size: clamp(2rem, 4vw, 3rem); }
.single-note__content h3 { font-size: clamp(1.55rem, 3vw, 2.2rem); }
.single-note__content h4 { font-size: 1.35rem; }
.single-note__content ul,
.single-note__content ol {
  padding-left: 1.25rem;
  margin-bottom: var(--s-5);
}
.single-note__content blockquote,
.note-callout {
  border-left: 2px solid var(--blue);
  padding: var(--s-4) var(--s-5);
  margin: var(--s-6) 0;
  background: var(--bg-soft);
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--ink);
}
.single-note__content a { color: var(--blue); border-bottom: 1px solid currentColor; }
.single-note__content hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: var(--s-7) 0;
  width: 72px;
}
.single-note__content figure { margin: var(--s-7) 0; }
.single-note__content figure img { width: 100%; border: 1px solid var(--rule-soft); }
.single-note__content figcaption {
  margin-top: var(--s-2);
  color: var(--muted);
  font-size: 0.8rem;
}
.single-note__content pre {
  overflow-x: auto;
  background: var(--ink);
  color: var(--bg);
  padding: var(--s-4);
  margin: var(--s-5) 0;
  font-size: 0.9rem;
}
@media (min-width: 768px) {
  .notes-hero__grid { grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.65fr); }
  .notes-toolbar { flex-direction: row; align-items: center; justify-content: space-between; }
  .notes-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .notes-preview { grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.65fr); }
}
@media (min-width: 1100px) {
  .notes-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}