/* ─── Design Tokens — KaYu Solutions ─── */
    :root {
      --color-bg:          #F4F1EB;         /* warm parchment */
      --color-text:        rgba(22, 35, 20, 0.72);
      --color-heading:     #162314;         /* deep forest */
      --color-accent:      #C4973E;         /* autumn gold */
      --color-accent-dark: #a87d2a;
      --color-moss:        #4A6741;         /* mid forest green */
      --color-dark-bar:    #1B3A1E;         /* deep forest green */
      --color-dark-text:   rgba(244, 241, 235, 0.88);
      --color-divider:     rgba(22, 35, 20, 0.1);

      --font-body:    'Inter', sans-serif;
      --font-heading: 'Playfair Display', serif;

      --page-max:  1340px;
      --page-pad:  clamp(1.5rem, 5vw, 3.5rem);
      --header-h:  72px;
    }

    /* ─── Reset ─── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    img { display: block; max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }

    /* ─── Base ─── */
    body {
      background: var(--color-bg);
      color: var(--color-text);
      font-family: var(--font-body);
      font-size: 1.05rem;
      line-height: 1.72;
      -webkit-font-smoothing: antialiased;
    }

    /* ─── Utility bar ─── */
    .utility-bar {
      background: var(--color-dark-bar);
      color: var(--color-dark-text);
      font-family: var(--font-body);
      font-size: 0.78rem;
      letter-spacing: 0.06em;
      text-align: center;
      padding: 8px var(--page-pad);
    }

    /* ─── Header ─── */
    .site-header {
      background: var(--color-bg);
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid var(--color-divider);
    }
    .site-header__inner {
      max-width: var(--page-max);
      margin: 0 auto;
      padding: 0 var(--page-pad);
      height: var(--header-h);
      display: flex;
      align-items: center;
      gap: 2rem;
    }
    .site-header__logo {
      flex-shrink: 0;
      display: flex;
      align-items: center;
    }
    .site-header__logo img { width: 44px; height: 44px; object-fit: contain; }
    .logo-wordmark {
      font-family: var(--font-heading);
      font-size: 1.4rem;
      font-weight: 500;
      color: var(--color-heading);
      letter-spacing: 0.02em;
    }
    .site-nav {
      display: flex;
      align-items: center;
      gap: 0;
      list-style: none;
      flex: 1;
    }
    .site-nav a {
      font-family: var(--font-body);
      font-size: 0.875rem;
      color: var(--color-text);
      letter-spacing: 0.03em;
      padding: 0.75rem 1rem;
      display: block;
      transition: color 0.15s;
    }
    .site-nav a:hover,
    .site-nav a.active { color: var(--color-heading); }
    .site-nav a.active { font-weight: 600; }

    .site-header__actions {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-left: auto;
    }
    .brand-loc {
      font-size: 0.78rem;
      letter-spacing: 0.04em;
      color: var(--color-text);
      opacity: 0.65;
    }

    /* ─── Page wrapper ─── */
    .page-width {
      max-width: var(--page-max);
      margin: 0 auto;
      padding: 0 var(--page-pad);
    }

    /* ─── Buttons ─── */
    .btn {
      display: inline-block;
      font-family: var(--font-body);
      font-size: 0.9rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      padding: 0.85rem 2rem;
      border: none;
      cursor: pointer;
      transition: background 0.2s, color 0.2s;
      text-decoration: none;
    }
    .btn-primary {
      background: var(--color-dark-bar);
      color: var(--color-dark-text);
    }
    .btn-primary:hover { background: var(--color-moss); }
    .btn-ghost {
      background: transparent;
      color: var(--color-heading);
      border: 1px solid var(--color-heading);
      padding: 0.8rem 1.9rem;
    }
    .btn-ghost:hover { background: var(--color-heading); color: var(--color-bg); }
    .btn-light {
      background: var(--color-bg);
      color: var(--color-dark-bar);
    }
    .btn-light:hover { background: var(--color-accent); color: var(--color-bg); }
    .btn-sm { padding: 0.55rem 1.2rem; font-size: 0.82rem; }

    /* ─── Section label ─── */
    .section-label {
      font-family: var(--font-body);
      font-size: 0.72rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--color-accent);
      margin-bottom: 0.75rem;
    }

    /* ─── Hero ─── */
    .hero {
      padding: 5rem 0 4.5rem;
      border-bottom: 1px solid var(--color-divider);
    }
    .hero__inner {
      display: grid;
      grid-template-columns: 1fr 420px;
      gap: 4rem;
      align-items: center;
    }
    .hero__eyebrow {
      font-family: var(--font-body);
      font-size: 0.78rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-moss);
      margin-bottom: 1.25rem;
    }
    .hero__title {
      font-family: var(--font-heading);
      font-size: clamp(2.2rem, 5vw, 3.8rem);
      font-weight: 500;
      color: var(--color-heading);
      line-height: 1.1;
      margin-bottom: 1.5rem;
    }
    .hero__sub {
      font-size: 1rem;
      max-width: 52ch;
      line-height: 1.78;
      margin-bottom: 2rem;
    }
    .hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
    .hero__mark img {
      width: 200px;
      height: 200px;
      opacity: 0.12;
    }
    .hero__visual {
      width: 100%;
      flex-shrink: 0;
    }
    .hero__visual img {
      width: 100%;
      height: 500px;
      object-fit: cover;
      object-position: center;
      border-radius: 10px;
      display: block;
      box-shadow: 0 8px 32px rgba(0,0,0,0.13);
    }

    /* ─── Services strip ─── */
    .services-strip {
      padding: 4.5rem 0;
      border-bottom: 1px solid var(--color-divider);
    }
    .services-strip .section-label { margin-bottom: 2rem; }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }
    .service-card {
      padding: 2rem 1.75rem;
      border: 1px solid var(--color-divider);
      background: rgba(255,255,255,0.35);
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      transition: border-color 0.2s, background 0.2s;
    }
    .service-card:hover {
      border-color: var(--color-moss);
      background: rgba(255,255,255,0.6);
    }
    .service-card__icon {
      font-size: 1.4rem;
      color: var(--color-accent);
      line-height: 1;
    }
    .service-card__title {
      font-family: var(--font-heading);
      font-size: 1.2rem;
      font-weight: 500;
      color: var(--color-heading);
    }
    .service-card__desc {
      font-size: 0.875rem;
      line-height: 1.7;
      flex: 1;
    }
    .service-card__link {
      font-size: 0.8rem;
      letter-spacing: 0.05em;
      color: var(--color-moss);
      font-weight: 500;
      transition: color 0.15s;
    }
    .service-card__link:hover { color: var(--color-accent); }

    /* ─── Story section ─── */
    .story-section {
      padding: 5rem 0;
      border-bottom: 1px solid var(--color-divider);
    }
    .story-section__inner {
      display: grid;
      grid-template-columns: 1fr 380px;
      gap: 5rem;
      align-items: center;
    }
    .story-section__title {
      font-family: var(--font-heading);
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      font-weight: 500;
      color: var(--color-heading);
      line-height: 1.15;
      margin-bottom: 1.5rem;
    }
    .story-section__text p {
      margin-bottom: 1.2em;
      max-width: 58ch;
    }
    .story-section__text .btn { margin-top: 0.5rem; }
    .tree-mark {
      width: 160px;
      flex-shrink: 0;
      color: var(--color-moss);
      opacity: 0.55;
    }
    .tree-mark svg { width: 100%; height: auto; }
    .story-photo {
      position: relative;
      width: 380px;
      flex-shrink: 0;
    }
    .story-photo img {
      width: 100%;
      height: 460px;
      object-fit: cover;
      object-position: center;
      border-radius: 10px;
      display: block;
      box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    }
    .story-photo__tree {
      position: absolute;
      bottom: 1.5rem;
      right: 1.5rem;
      width: 64px;
      color: #fff;
      opacity: 0.7;
      pointer-events: none;
    }
    .story-photo__tree svg { width: 100%; height: auto; }

    /* ─── Articles section ─── */
    .articles-section { padding: 4.5rem 0; }
    .articles-section__header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 2.5rem;
    }
    .articles-section__heading {
      font-family: var(--font-heading);
      font-size: 1.75rem;
      font-weight: 500;
      color: var(--color-heading);
    }
    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem 2rem;
    }

    /* ─── Article card ─── */
    .article-card { display: flex; flex-direction: column; }
    .article-card__img-wrap {
      overflow: hidden;
      aspect-ratio: 3/2;
      margin-bottom: 1.1rem;
      border: 1px solid var(--color-divider);
    }
    .article-card__img-wrap img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.45s ease;
    }
    .article-card__img-wrap:hover img { transform: scale(1.04); }
    .img-placeholder {
      width: 100%; height: 100%;
      background: rgba(26,58,30,0.06);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--color-moss);
      opacity: 0.5;
    }
    .article-card__meta {
      display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.5rem;
    }
    .article-tag {
      font-family: var(--font-body);
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--color-accent);
    }
    .article-date {
      font-size: 0.75rem;
      color: var(--color-text);
      opacity: 0.65;
    }
    .article-card__title {
      font-family: var(--font-heading);
      font-size: 1.15rem;
      font-weight: 500;
      color: var(--color-heading);
      line-height: 1.3;
      margin-bottom: 0.6rem;
      transition: color 0.15s;
    }
    .article-card:hover .article-card__title { color: var(--color-moss); }
    .article-card__excerpt {
      font-size: 0.875rem;
      line-height: 1.7;
      flex: 1;
      margin-bottom: 1rem;
    }
    .article-card__read-more {
      font-size: 0.8rem;
      letter-spacing: 0.04em;
      text-decoration: underline;
      text-underline-offset: 3px;
      color: var(--color-heading);
      transition: color 0.15s;
    }
    .article-card__read-more:hover { color: var(--color-moss); }

    /* ─── CTA strip ─── */
    .cta-strip {
      background: var(--color-dark-bar);
      padding: 4rem var(--page-pad);
    }
    .cta-strip__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
      flex-wrap: wrap;
    }
    .cta-strip__title {
      font-family: var(--font-heading);
      font-size: clamp(1.4rem, 2.5vw, 2rem);
      font-weight: 500;
      color: #fff;
      margin-bottom: 0.4rem;
    }
    .cta-strip__sub {
      font-size: 0.9rem;
      color: var(--color-dark-text);
      opacity: 0.75;
      max-width: 50ch;
    }

    /* ─── Full article ─── */
    .article-full { padding: 4rem 0; }
    .article-full__header { max-width: 76ch; margin-bottom: 2.5rem; }
    .article-full__meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
    .article-full__title {
      font-family: var(--font-heading);
      font-size: clamp(1.8rem, 4vw, 2.8rem);
      font-weight: 500;
      color: var(--color-heading);
      line-height: 1.12;
      margin-bottom: 1rem;
    }
    .article-full__lede {
      font-size: 1.1rem;
      line-height: 1.78;
      color: var(--color-text);
      max-width: 64ch;
    }
    .article-full__author {
      font-size: 0.82rem;
      opacity: 0.6;
      margin-top: 0.75rem;
    }
    .article-full__cover {
      width: 100%;
      aspect-ratio: 21/8;
      object-fit: cover;
      margin-bottom: 2.5rem;
    }
    .article-full__body { max-width: 70ch; }
    .article-full__body p { margin-bottom: 1.4em; }
    .article-full__body h2 {
      font-family: var(--font-heading);
      font-size: 1.55rem;
      font-weight: 500;
      color: var(--color-heading);
      margin: 2.5em 0 0.7em;
    }
    .article-full__body h3 {
      font-family: var(--font-heading);
      font-size: 1.2rem;
      font-weight: 500;
      color: var(--color-heading);
      margin: 2em 0 0.6em;
    }
    .article-full__body ul,
    .article-full__body ol { padding-left: 1.4em; margin-bottom: 1.4em; }
    .article-full__body li { margin-bottom: 0.4em; }
    .article-full__body blockquote {
      border-left: 3px solid var(--color-accent);
      padding: 0.75rem 0 0.75rem 1.5rem;
      margin: 1.75rem 0;
      font-style: italic;
      font-size: 1.05rem;
      color: var(--color-heading);
    }
    .article-full__body a {
      color: var(--color-moss);
      text-decoration: underline;
      text-underline-offset: 2px;
    }
    .article-full__body a:hover { color: var(--color-accent); }
    .article-cta { margin-top: 2.5rem; }

    /* ─── Breadcrumbs ─── */
    .article-breadcrumbs {
      display: flex; flex-wrap: wrap; gap: 0.5rem;
      align-items: center; font-size: 0.82rem;
      padding: 2rem 0 1rem;
      color: var(--color-text); opacity: 0.7;
    }
    .article-breadcrumbs a:hover { opacity: 1; color: var(--color-heading); }

    /* ─── Article tags ─── */
    .article-tags { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--color-divider); }
    .article-tags__title {
      font-size: 0.72rem; font-weight: 600; color: var(--color-heading);
      letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem;
    }
    .article-tags__list { display: flex; flex-wrap: wrap; gap: 0.6rem; }

    /* ─── Filter pills ─── */
    .filter-pill {
      font-family: var(--font-body);
      font-size: 0.78rem;
      letter-spacing: 0.05em;
      padding: 0.4rem 1rem;
      border: 1px solid var(--color-divider);
      background: transparent;
      color: var(--color-text);
      cursor: pointer;
      transition: background 0.15s, color 0.15s, border-color 0.15s;
    }
    .filter-pill:hover,
    .filter-pill.active {
      background: var(--color-dark-bar);
      color: var(--color-bg);
      border-color: var(--color-dark-bar);
    }
    .filter-pill--static { display: inline-block; cursor: default; }

    /* ─── List page hero ─── */
    .blog-hero {
      padding: 4rem 0 3rem;
      border-bottom: 1px solid var(--color-divider);
    }
    .blog-hero__label {
      font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--color-accent); margin-bottom: 0.75rem;
    }
    .blog-hero__title {
      font-family: var(--font-heading);
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 500;
      color: var(--color-heading);
      line-height: 1.1;
      margin-bottom: 1rem;
    }
    .blog-hero__sub { font-size: 1rem; max-width: 56ch; color: var(--color-text); }
    .blog-filters {
      padding: 2rem 0;
      display: flex; flex-wrap: wrap; gap: 0.6rem;
      border-bottom: 1px solid var(--color-divider);
    }
    .card-filter-item.is-hidden,
    .card-filter-item.is-collapsed { display: none; }
    .load-more-wrap { text-align: center; margin-top: 2.5rem; }

    /* ─── Footer ─── */
    .site-footer {
      background: var(--color-dark-bar);
      color: var(--color-dark-text);
      padding: 3.5rem 0 2rem;
    }
    .site-footer__grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: 2.5rem;
      padding-bottom: 2.5rem;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      margin-bottom: 1.75rem;
    }
    .site-footer__brand p {
      font-size: 0.85rem; line-height: 1.7; opacity: 0.65;
      margin-top: 0.75rem; max-width: 28ch;
    }
    .footer-email {
      margin-top: 0.5rem !important;
      opacity: 0.85 !important;
    }
    .footer-email a:hover { color: var(--color-accent); }
    .footer-logo { width: 42px; height: 42px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.8; }
    .site-footer__col-title {
      font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
      color: rgba(244,241,235,0.4); margin-bottom: 1rem;
    }
    .site-footer__links {
      list-style: none; display: flex; flex-direction: column; gap: 0.5rem;
    }
    .site-footer__links a { font-size: 0.875rem; color: var(--color-dark-text); transition: color 0.15s; }
    .site-footer__links a:hover { color: #fff; }
    .site-footer__bottom {
      font-size: 0.78rem; opacity: 0.4;
      display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center;
    }

    /* ─── Back to top ─── */
    .back-to-top {
      display: block; margin: 0 auto 2rem; padding: 0;
      background: none; border: none; cursor: pointer;
      color: rgba(244,241,235,0.3); font-size: 0.75rem;
      font-family: var(--font-body); letter-spacing: 0.06em;
      text-align: center; transition: color 0.15s;
    }
    .back-to-top:hover { color: rgba(244,241,235,0.8); }

    /* ─── Mobile nav ─── */
    .nav-toggle {
      display: none; background: none; border: none;
      cursor: pointer; color: var(--color-heading); margin-left: auto;
    }
    .nav-toggle svg { width: 22px; height: 22px; }

    /* ─── Responsive ─── */
    @media (max-width: 1100px) {
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .hero__mark { display: none; }
      .hero__visual { display: none; }
    }
    @media (max-width: 1024px) {
      .articles-grid { grid-template-columns: repeat(2, 1fr); }
      .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
      .story-section__inner { gap: 3rem; }
    }
    @media (max-width: 768px) {
      .site-nav { display: none; }
      .nav-toggle { display: flex; }
      .site-nav.open {
        display: flex; flex-direction: column;
        position: absolute; top: var(--header-h);
        left: 0; right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-divider);
        padding: 1rem 0; gap: 0; z-index: 99;
      }
      .site-nav.open a { padding: 0.85rem var(--page-pad); }
      .articles-grid { grid-template-columns: 1fr; }
      .services-grid { grid-template-columns: 1fr; }
      .story-section__inner { grid-template-columns: 1fr; }
      .tree-mark { display: none; }
      .story-photo { display: none; }
      .cta-strip__inner { flex-direction: column; align-items: flex-start; }
      .site-footer__grid { grid-template-columns: 1fr; }
      .articles-section__header { flex-direction: column; align-items: flex-start; }
      .brand-loc { display: none; }
    }
    @media (max-width: 480px) {
      :root { --header-h: 64px; }
      .hero { padding: 3rem 0 2.5rem; }
      .hero__actions { flex-direction: column; align-items: flex-start; }
    }

/* ── Founder portraits (about page) ────────────────────── */
.founder-portrait {
  margin: 2rem 0 0.5rem;
}
.founder-portrait__img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--color-accent);
  display: block;
}

/* ── Article author with photo ─────────────────────────── */
.article-author {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.article-author__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
}
.article-author__name {
  font-size: 0.875rem;
  color: var(--color-text);
}

/* ── Reading time ───────────────────────────────────────── */
.article-read-time {
  font-size: 0.8rem;
  color: var(--color-text);
  opacity: 0.65;
  margin-left: 0.75rem;
}

/* ── About page ─────────────────────────────────────────── */
.about-page { padding: 4rem 0 5rem; }
.about-page__content { max-width: 680px; }
.about-page__content h2 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-heading); margin: 2.5rem 0 0.75rem; }
.about-page__content p { margin-bottom: 1.25rem; line-height: 1.75; }
.about-page__content strong { color: var(--color-heading); }

/* ── Contact page ───────────────────────────────────────── */
.contact-page { padding: 4rem 0 5rem; }
.contact-page__content { max-width: 640px; }
.contact-page__intro h1 { font-family: var(--font-heading); font-size: 2rem; color: var(--color-heading); margin-bottom: 1.5rem; }
.contact-page__intro p { margin-bottom: 1.25rem; line-height: 1.75; }
/* form */
.contact-form { margin-top: 2rem; }
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 560px) { .contact-form__row { grid-template-columns: 1fr; } }
.contact-form__field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.contact-form__label { font-size: 0.875rem; font-weight: 600; color: var(--color-heading); }
.contact-form__optional { font-weight: 400; color: var(--color-text); }
.contact-form__input,
.contact-form__textarea { font-family: var(--font-body); font-size: 1rem; color: var(--color-heading); background: #fff; border: 1px solid rgba(22,35,20,0.2); border-radius: 4px; padding: 0.65rem 0.875rem; width: 100%; transition: border-color 0.15s ease; }
.contact-form__input:focus,
.contact-form__textarea:focus { outline: none; border-color: var(--color-accent); }
.contact-form__textarea { resize: vertical; min-height: 9rem; }
.contact-form__actions { margin-top: 0.5rem; }
.contact-form__status { min-height: 1.5rem; margin-bottom: 0.75rem; font-size: 0.9rem; border-radius: 4px; }
.contact-form__status:empty { display: none; }
.contact-form__status--success { padding: 0.75rem 1rem; background: rgba(74,103,65,0.1); color: var(--color-moss); border-left: 3px solid var(--color-moss); }
.contact-form__status--error { padding: 0.75rem 1rem; background: rgba(180,30,30,0.07); color: #9b1c1c; border-left: 3px solid #e53e3e; }
/* email-only fallback */
.contact-email-only { margin-top: 2rem; padding: 1.5rem; background: rgba(196,151,62,0.08); border-left: 3px solid var(--color-accent); border-radius: 0 4px 4px 0; }
.contact-email-only a { color: var(--color-heading); font-weight: 600; }
.contact-email-only__note { font-size: 0.9rem; color: var(--color-text); margin-top: 0.5rem; }
/* Calendly link */
.contact-calendly { margin-top: 2rem; font-size: 0.95rem; }
.contact-calendly__link { color: var(--color-accent); font-weight: 600; text-decoration: none; }
.contact-calendly__link:hover { text-decoration: underline; }

/* ── FAQ page ───────────────────────────────────────────── */
.faq-page { padding: 4rem 0 5rem; }
.faq-page__header { max-width: 680px; margin-bottom: 3rem; }
.faq-page__title { font-family: var(--font-heading); font-size: 2.25rem; color: var(--color-heading); margin-bottom: 1rem; }
.faq-page__lede { font-size: 1.125rem; color: var(--color-text); line-height: 1.7; }
.faq-page__accordion { max-width: 720px; }
.faq-group__title { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-heading); margin: 3rem 0 0; padding-bottom: 0.6rem; border-bottom: 2px solid var(--color-accent); letter-spacing: 0.01em; }
.faq-group { margin-bottom: 1rem; }
.faq-item { border-bottom: 1px solid rgba(22, 35, 20, 0.1); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem 0; font-size: 1rem; font-weight: 600; color: var(--color-heading); user-select: none; line-height: 1.45; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; flex-shrink: 0; font-size: 1.5rem; font-weight: 300; color: var(--color-accent); line-height: 1; }
.faq-item[open] > summary::after { content: '\2212'; }
.faq-item__answer { padding: 0 1.5rem 1.25rem 0; color: var(--color-text); line-height: 1.75; }
.faq-item__answer p { margin: 0; }

/* ── 404 page ───────────────────────────────────────────── */
.error-page { padding: 6rem 0; }
.error-page__inner { max-width: 560px; }
.error-page__title { font-family: var(--font-heading); font-size: 2.5rem; color: var(--color-heading); margin: 0.5rem 0 1rem; }
.error-page__sub { color: var(--color-text); margin-bottom: 2rem; line-height: 1.7; }
.error-page__links { display: flex; gap: 1rem; flex-wrap: wrap; }