/* Sophisticated and Styled: own design, prefix ss- */
:root {
  --ss-paper: #f6f0e6;
  --ss-card: #fbf8f2;
  --ss-ink: #241f19;
  --ss-muted: #6b6053;
  --ss-camel: #9a6a3f;
  --ss-camel-deep: #7d5230;
  --ss-sage: #5f6e5a;
  --ss-line: #d9cdbb;
  --ss-night: #1f1b16;
  --ss-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --ss-sans: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --ss-wrap: 1180px;
  --ss-read: 44rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--ss-paper);
  color: var(--ss-ink);
  font-family: var(--ss-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--ss-camel-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ss-ink); }

:focus-visible { outline: 2px solid var(--ss-sage); outline-offset: 3px; border-radius: 2px; }

.ss-wrap { width: min(100% - 32px, var(--ss-wrap)); margin-inline: auto; }

/* Masthead */
.ss-top { border-bottom: 1px solid var(--ss-line); }
.ss-top-row {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px;
  padding: 10px 0; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ss-muted);
}
.ss-brand-row {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 14px 24px;
  padding: 22px 0 16px;
}
.ss-brand {
  font-family: var(--ss-serif); font-size: clamp(1.9rem, 4.2vw, 2.7rem); line-height: 1;
  color: var(--ss-ink); text-decoration: none; letter-spacing: -0.01em;
}
.ss-brand em { color: var(--ss-camel); font-style: italic; }
.ss-nav { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 0.95rem; }
.ss-nav a { color: var(--ss-ink); text-decoration: none; padding: 4px 0; border-bottom: 1px solid transparent; }
.ss-nav a:hover, .ss-nav a[aria-current="page"] { border-bottom-color: var(--ss-camel); }

/* Hero */
.ss-hero {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center;
  padding: 48px 0 56px; border-bottom: 1px solid var(--ss-line);
}
.ss-kicker {
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ss-sage); margin: 0 0 14px; font-weight: 600;
}
.ss-hero h1 {
  font-family: var(--ss-serif); font-weight: 400; font-size: clamp(2.2rem, 4.8vw, 3.6rem);
  line-height: 1.06; margin: 0 0 18px; letter-spacing: -0.015em;
}
.ss-hero h1 em { color: var(--ss-camel); }
.ss-deck { font-size: 1.12rem; color: var(--ss-muted); max-width: 34rem; margin: 0 0 26px; }
.ss-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.ss-btn {
  display: inline-block; padding: 12px 20px; border: 1px solid var(--ss-ink); color: var(--ss-ink);
  text-decoration: none; font-size: 0.95rem; letter-spacing: 0.02em; background: transparent;
}
.ss-btn--solid { background: var(--ss-ink); color: var(--ss-paper); }
.ss-btn:hover { background: var(--ss-ink); color: var(--ss-paper); }
.ss-btn--solid:hover { background: var(--ss-camel-deep); border-color: var(--ss-camel-deep); }
.ss-hero-media { position: relative; margin: 0 14px 14px 0; }
.ss-hero-media::before {
  content: ""; position: absolute; inset: 14px -14px -14px 14px; border: 1px solid var(--ss-sage); z-index: 0;
}
.ss-hero-media img { position: relative; z-index: 1; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

/* Sections */
.ss-section { padding: 56px 0; border-bottom: 1px solid var(--ss-line); }
.ss-section:last-of-type { border-bottom: 0; }
.ss-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.ss-section-head h2 { font-family: var(--ss-serif); font-weight: 400; font-size: clamp(1.6rem, 3vw, 2.05rem); margin: 0; line-height: 1.15; }
.ss-section-head p { margin: 0; color: var(--ss-muted); font-size: 0.95rem; }
.ss-label { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ss-camel-deep); font-weight: 600; }

/* Cards */
.ss-grid { display: grid; gap: 28px 24px; grid-template-columns: repeat(3, 1fr); }
.ss-card { background: var(--ss-card); border-top: 2px solid var(--ss-ink); display: flex; flex-direction: column; }
.ss-card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.ss-card-body { padding: 18px 18px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ss-card h3 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.32rem; line-height: 1.22; margin: 0; }
.ss-card h3 a { color: var(--ss-ink); text-decoration: none; }
.ss-card h3 a:hover { color: var(--ss-camel-deep); }
.ss-card p { margin: 0; color: var(--ss-muted); font-size: 0.97rem; }
.ss-meta { font-size: 0.8rem; color: var(--ss-muted); letter-spacing: 0.04em; margin: 0; }
.ss-more { margin-top: auto; font-size: 0.92rem; font-weight: 600; color: var(--ss-ink); text-decoration: none; }

/* Index rows */
.ss-index { list-style: none; margin: 0; padding: 0; counter-reset: row; border-top: 1px solid var(--ss-ink); }
.ss-index li { counter-increment: row; display: grid; grid-template-columns: 56px 1fr auto; gap: 16px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--ss-line); }
.ss-index li::before { content: counter(row, decimal-leading-zero); font-family: var(--ss-serif); color: var(--ss-camel); font-size: 1.05rem; }
.ss-index a { color: var(--ss-ink); text-decoration: none; font-family: var(--ss-serif); font-size: 1.22rem; line-height: 1.3; }
.ss-index a:hover { color: var(--ss-camel-deep); }
.ss-index span { font-size: 0.82rem; color: var(--ss-muted); white-space: nowrap; }

/* Tool cards */
.ss-tools { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.ss-tools a {
  display: block; padding: 18px 20px; background: var(--ss-card); border: 1px solid var(--ss-line);
  text-decoration: none; color: var(--ss-ink);
}
.ss-tools a strong { display: block; font-family: var(--ss-serif); font-weight: 400; font-size: 1.15rem; margin-bottom: 4px; }
.ss-tools a span { color: var(--ss-muted); font-size: 0.93rem; }
.ss-tools a:hover { border-color: var(--ss-camel); }

/* Interior pages */
.ss-page { padding: 48px 0 72px; }
.ss-page-head { max-width: 48rem; margin-bottom: 36px; }
.ss-page-head h1 { font-family: var(--ss-serif); font-weight: 400; font-size: clamp(2.1rem, 4.4vw, 3.1rem); line-height: 1.08; margin: 0 0 14px; letter-spacing: -0.01em; }
.ss-page-head p { color: var(--ss-muted); font-size: 1.08rem; margin: 0; }
.ss-prose { max-width: var(--ss-read); }
.ss-prose h2 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.6rem; line-height: 1.2; margin: 2.2em 0 0.5em; }
.ss-prose h3 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.2rem; margin: 1.6em 0 0.4em; }
.ss-prose p, .ss-prose li { margin: 0 0 1em; }
.ss-prose ul, .ss-prose ol { padding-left: 1.25rem; }
.ss-prose li { margin-bottom: 0.45em; }
.ss-prose .ss-contact-line { font-size: 1.1rem; }

/* Article */
.ss-article-head { padding: 40px 0 28px; }
.ss-crumbs { font-size: 0.82rem; color: var(--ss-muted); margin: 0 0 22px; }
.ss-crumbs a { color: var(--ss-muted); }
.ss-article-head h1 {
  font-family: var(--ss-serif); font-weight: 400; font-size: clamp(2.05rem, 4.4vw, 3.2rem);
  line-height: 1.1; margin: 10px 0 20px; max-width: 46rem; letter-spacing: -0.012em;
}
.ss-byline { font-size: 0.86rem; color: var(--ss-muted); margin: 0; letter-spacing: 0.03em; }
.ss-answer {
  max-width: var(--ss-read); margin: 0 0 30px; padding: 18px 22px; background: var(--ss-card);
  border-left: 3px solid var(--ss-camel); font-size: 1.06rem; color: var(--ss-ink);
}
.ss-answer strong { font-weight: 600; }
.ss-figure { margin: 0 0 40px; }
.ss-figure img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.ss-figure figcaption { font-size: 0.8rem; color: var(--ss-muted); margin-top: 8px; }
.ss-article-body { max-width: var(--ss-read); margin-inline: auto; }
.ss-article-body > p:first-of-type::first-letter {
  font-family: var(--ss-serif); float: left; font-size: 3.5em; line-height: 0.9; padding: 6px 10px 0 0; color: var(--ss-camel-deep);
}
.ss-article-body h2 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.75rem; line-height: 1.18; margin: 2.3em 0 0.5em; }
.ss-article-body h3 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.3rem; margin: 1.8em 0 0.4em; }
.ss-article-body p, .ss-article-body li { margin: 0 0 1.05em; }
.ss-article-body ul, .ss-article-body ol { padding-left: 1.3rem; }
.ss-article-body li { margin-bottom: 0.5em; }
.ss-article-body blockquote {
  margin: 2em 0; padding: 4px 0 4px 22px; border-left: 2px solid var(--ss-sage);
  font-family: var(--ss-serif); font-size: 1.3rem; line-height: 1.45; color: var(--ss-ink);
}
.ss-article-body blockquote p { margin: 0; }
.ss-toc { max-width: var(--ss-read); margin: 0 auto 36px; padding: 18px 22px; border: 1px solid var(--ss-line); background: var(--ss-card); }
.ss-toc p { margin: 0 0 8px; }
.ss-toc ol { margin: 0; padding-left: 1.2rem; columns: 2; column-gap: 28px; }
.ss-toc li { margin-bottom: 4px; font-size: 0.95rem; break-inside: avoid; }
.ss-toc a { color: var(--ss-ink); }

/* FAQ, native details */
.ss-faq { margin: 2.4em 0 0; border-top: 1px solid var(--ss-ink); }
.ss-faq h2 { margin-top: 0.5em !important; }
.ss-faq details { border-bottom: 1px solid var(--ss-line); padding: 14px 0; }
.ss-faq summary { cursor: pointer; font-family: var(--ss-serif); font-size: 1.15rem; line-height: 1.35; list-style-position: outside; }
.ss-faq details p { margin: 10px 0 0; color: var(--ss-muted); }

.ss-next { max-width: var(--ss-read); margin: 56px auto 0; padding-top: 28px; border-top: 1px solid var(--ss-ink); }
.ss-next h2 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.5rem; margin: 0 0 18px; }
.ss-next .ss-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* Interactive tools */
.ss-tool {
  margin: 2.4em 0; padding: 26px 26px 24px; background: var(--ss-card);
  border: 1px solid var(--ss-line); position: relative;
}
.ss-tool::before { content: ""; position: absolute; left: -1px; top: -1px; bottom: -1px; width: 4px; background: var(--ss-camel); }
.ss-tool-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; margin-bottom: 6px; }
.ss-tool h3 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.4rem; margin: 0; line-height: 1.2; }
.ss-tool-kind { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ss-sage); font-weight: 600; }
.ss-tool > p.ss-tool-intro { margin: 0 0 18px; color: var(--ss-muted); font-size: 0.97rem; }
.ss-tool form, .ss-tool .ss-tool-form { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.ss-tool label { display: grid; gap: 6px; font-size: 0.9rem; color: var(--ss-ink); }
.ss-tool select, .ss-tool input[type="number"] {
  font: inherit; font-size: 0.98rem; padding: 9px 10px; background: #fffdf9; color: var(--ss-ink);
  border: 1px solid #bfae95; border-radius: 0; width: 100%;
}
.ss-tool input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--ss-camel-deep); margin: 0; flex: 0 0 auto; }
.ss-check { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid var(--ss-line); font-size: 0.96rem; cursor: pointer; }
.ss-checks { display: grid; gap: 0; margin: 0; }
.ss-tool table { width: 100%; border-collapse: collapse; font-size: 0.95rem; margin-top: 6px; }
.ss-tool th, .ss-tool td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--ss-line); vertical-align: middle; }
.ss-tool th { font-weight: 600; font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ss-muted); }
.ss-tool td input[type="number"] { max-width: 96px; padding: 6px 8px; }
.ss-tool .ss-tool-result {
  margin: 18px 0 0; padding: 16px 18px; background: var(--ss-paper); border-left: 3px solid var(--ss-sage);
  font-size: 0.98rem; min-height: 3em;
}
.ss-tool .ss-tool-result strong { font-family: var(--ss-serif); font-weight: 400; font-size: 1.12rem; display: block; margin-bottom: 4px; }
.ss-tool .ss-tool-result ul { margin: 8px 0 0; padding-left: 1.1rem; }
.ss-tool .ss-tool-result.is-warn { border-left-color: var(--ss-camel); }
.ss-tool .ss-tool-note { font-size: 0.84rem; color: var(--ss-muted); margin: 12px 0 0; }
.ss-tool .ss-tool-sum { font-size: 0.9rem; color: var(--ss-muted); margin: 10px 0 0; }
.ss-tool .ss-tool-hint { font-size: 0.84rem; color: var(--ss-muted); margin: 14px 0 0; }

/* Footer */
.ss-foot { background: var(--ss-night); color: #e8dfd1; padding: 46px 0 34px; margin-top: 0; }
.ss-foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 32px; }
.ss-foot h2 { font-family: var(--ss-serif); font-weight: 400; font-size: 1.4rem; margin: 0 0 10px; color: #f6f0e6; }
.ss-foot p { margin: 0 0 10px; font-size: 0.93rem; color: #bfb4a2; }
.ss-foot ul { list-style: none; padding: 0; margin: 0; }
.ss-foot li { margin-bottom: 8px; }
.ss-foot a { color: #e8dfd1; text-decoration: none; border-bottom: 1px solid #4a4238; }
.ss-foot a:hover { border-bottom-color: var(--ss-camel); color: #fff; }
.ss-foot-base { margin-top: 34px; padding-top: 18px; border-top: 1px solid #3a342c; font-size: 0.82rem; color: #9b9080; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* Responsive */
@media (max-width: 960px) {
  .ss-grid { grid-template-columns: repeat(2, 1fr); }
  .ss-next .ss-grid { grid-template-columns: repeat(2, 1fr); }
  .ss-foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 1rem; }
  .ss-wrap { width: calc(100% - 32px); }
  .ss-hero { grid-template-columns: 1fr; gap: 30px; padding: 30px 0 40px; }
  .ss-hero-media { margin: 0 10px 10px 0; }
  .ss-grid, .ss-next .ss-grid, .ss-tools { grid-template-columns: 1fr; }
  .ss-index li { grid-template-columns: 40px 1fr; }
  .ss-index span { grid-column: 2; white-space: normal; }
  .ss-toc ol { columns: 1; }
  .ss-tool { padding: 20px 18px; }
  .ss-tool table, .ss-tool thead, .ss-tool tbody, .ss-tool tr, .ss-tool th, .ss-tool td { display: block; }
  .ss-tool thead { display: none; }
  .ss-tool tr { border-bottom: 1px solid var(--ss-line); padding: 8px 0; }
  .ss-tool td { border: 0; padding: 4px 0; }
  .ss-tool td[data-label]::before { content: attr(data-label); display: block; font-size: 0.78rem; color: var(--ss-muted); text-transform: uppercase; letter-spacing: 0.06em; }
  .ss-foot-grid { grid-template-columns: 1fr; }
}

.ss-group { margin: 16px 0 4px; }
.ss-sales-grid { margin-top: 36px; }