/* ==========================================================================
   ketolan-kello-ja-kulta — theme: nordic-frame (premium, skeleton S4
   editorial columns)
   Palette: gallery white #F8F7F4 (primary bg) · greige #EDEAE4 (tint bg)
            near-black #1B1A18 (ink) · hairlines #D6D2C9
            accent dusty blue #7E93A3 (decorative only, see --accent-text
            for the AA-safe darker variant used on any actual text/links)
   Type:    Instrument Serif (display + italic captions, static, latin) /
            Instrument Sans (body + UI, variable 400-700, latin)
   ========================================================================== */

@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("assets/fonts/instrument-sans-variable-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/instrument-serif-400-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Instrument Serif";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/instrument-serif-400-italic-latin.woff2") format("woff2");
}

:root {
  --white: #F8F7F4;         /* gallery white — primary background */
  --greige: #EDEAE4;        /* tint section background */
  --hairline: #D6D2C9;      /* hairline rules, frame borders */
  --ink: #1B1A18;           /* primary text — 16.2:1 on white, 14.5:1 on greige */
  --ink-muted: #4A4640;     /* secondary/body text — 8.7:1 on white */
  --accent: #7E93A3;        /* dusty blue — decorative only, ~3:1 on white, not for text */
  --accent-text: #4F6472;   /* darker blue for any accent used as text — 5.8:1 on white */
  --display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --body: "Instrument Sans", system-ui, sans-serif;
  --pad: clamp(1.25rem, 4vw, 3.25rem);
  --measure: 60ch;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }

body {
  font-family: var(--body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-muted);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent-text); text-underline-offset: 3px; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--ink);
  color: var(--white);
  padding: 0.6rem 1rem;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.85rem;
}
.skip-link:focus-visible { left: 0.5rem; top: 0.5rem; }

/* ------------------------------------------------------------------ draft */

.draft-banner {
  display: block;
  background: var(--greige);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-align: center;
  text-decoration: none;
  padding: 0.55rem var(--pad);
  border-bottom: 1px solid var(--hairline);
}
.draft-banner strong { color: var(--ink); font-weight: 700; }
.draft-banner:hover { background: #E4E0D8; }

/* --------------------------------------------------------------------- nav */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 3.6rem;
}
.nav-mark {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-right: auto;
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.nav-mark svg { flex: none; }
.nav-mark:hover { color: var(--ink); }
.nav-tabs {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  overflow-x: auto;
}
.nav-tabs a {
  display: block;
  font-family: var(--body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-muted);
  white-space: nowrap;
}
.nav-tabs a:hover { color: var(--ink); }

/* --------------------------------------------------------------- hero (S4) */

.hero {
  background: var(--white);
  border-bottom: none;
}
.hero-inner {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(4.5rem, 14vw, 9rem) var(--pad) clamp(3.5rem, 9vw, 6rem);
}

.kicker {
  font-family: var(--body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 1.3rem;
}

.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.hero h1 em { font-style: italic; color: var(--ink); }

.lede {
  max-width: 38rem;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.65;
  color: var(--ink-muted);
  margin-bottom: 1.6rem;
}

.hero-link a {
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: underline;
}

/* -------------------------------------------------------- hairline divider */

.hairline {
  height: 1px;
  background: var(--hairline);
}

/* ------------------------------------------------------------- section base */

.section { background: var(--white); }
.section--tint { background: var(--greige); }

section { scroll-margin-top: 4.5rem; }
.section-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
}

h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0.3rem 0 1.1rem;
}
.section-note {
  color: var(--ink-muted);
  max-width: var(--measure);
  margin-bottom: 2.6rem;
}

/* ------------------------------------ signature move: hairline frames */

.frame-row { display: grid; gap: clamp(1.5rem, 4vw, 3rem); margin-top: 0; }
.frame-row + .frame-row { margin-top: clamp(2rem, 5vw, 3.5rem); }
.frame-row--wide { grid-template-columns: minmax(0, 1fr); }
.frame-row--pair { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.frame {
  border: 1px solid var(--hairline);
  padding: 0.6rem;
  background: var(--white);
}
.frame-row--wide .frame { max-width: 42rem; margin: 0 auto; }

.frame-plate {
  aspect-ratio: 16 / 10;
  background: #E7E4DD;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
}
.frame.is-visible .frame-plate {
  opacity: 1;
  transform: translateY(0);
}
.frame-row--wide .frame-plate { aspect-ratio: 21 / 9; }
.frame-plate span {
  font-family: var(--body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9B968C;
}

.frame figcaption {
  padding: 1rem 0.5rem 0.4rem;
  font-size: 0.95rem;
  color: var(--ink-muted);
}
.cap-kicker {
  display: block;
  font-family: var(--body);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 0.35rem;
}

/* ---------------------------------------------- signature move: editorial grid */

.editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 6vw, 4.5rem);
}
.editorial-col--narrow { align-self: start; position: sticky; top: 6rem; }
.pull-quote {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.3rem;
  line-height: 1.4;
  color: var(--ink);
  border-left: 1px solid var(--hairline);
  padding-left: 1.2rem;
  margin-top: 1.6rem;
}
.editorial-col--wide p { max-width: var(--measure); margin-bottom: 1.2rem; }
.editorial-col--wide p:last-of-type { margin-bottom: 0; }

@media (min-width: 60rem) {
  .editorial-col--wide p:first-of-type {
    column-count: 2;
    column-gap: 2.2rem;
    column-rule: 1px solid var(--hairline);
    max-width: none;
  }
}

.photo-note {
  margin-top: 1.8rem;
  max-width: 46rem;
  border-left: 1px solid var(--accent);
  padding: 0.9rem 1.2rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
}
.photo-note strong { color: var(--ink); }

/* ------------------------------------------ signature move: listing table */

.listing-table {
  width: 100%;
  border-collapse: collapse;
}
.listing-table thead th {
  text-align: left;
  font-family: var(--body);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0 0.8rem 0.7rem 0;
  border-bottom: 1px solid var(--ink);
}
.listing-table tbody td {
  padding: 1.1rem 0.8rem 1.1rem 0;
  border-bottom: 1px solid var(--hairline);
  vertical-align: baseline;
  font-size: 0.98rem;
}
.listing-table td:first-child {
  font-family: var(--display);
  font-size: 1.15rem;
  color: var(--ink);
  width: 12rem;
}
.listing-table td:last-child { color: var(--ink-muted); white-space: nowrap; }
.table-foot {
  margin-top: 1.4rem;
  font-size: 0.88rem;
  color: var(--ink-muted);
  max-width: var(--measure);
}

/* ----------------------------------------------------------- yhteystiedot */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 2.5rem;
  margin-top: 0.5rem;
}
.contact-block { border-top: 1px solid var(--hairline); padding-top: 1rem; }
.contact-block h3 {
  font-family: var(--body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.6rem;
}
.contact-block .small { font-size: 0.95rem; color: var(--ink-muted); }

/* --------------------------------------------------------------- footer */

.footer { border-top: 1px solid var(--hairline); background: var(--white); }
.footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--pad);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.4rem 1.6rem;
  margin: 2.6rem 0;
}
.footer-cell { min-width: 0; }
.footer-label {
  display: block;
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.25rem;
}
.footer-value { font-size: 0.95rem; color: var(--ink); overflow-wrap: break-word; }
.footer-meta {
  padding-bottom: 2rem;
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--ink-muted);
  text-align: center;
  border-top: 1px solid var(--hairline);
  padding-top: 1.4rem;
}

/* ------------------------------------------------------------ animation */

@media (prefers-reduced-motion: no-preference) {
  .nav-tabs a, a, .frame-plate {
    transition: color 140ms ease, background-color 140ms ease;
  }
  .frame-plate {
    transition: opacity 0.4s ease, transform 0.4s ease;
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .frame-plate { opacity: 1 !important; transform: none !important; }
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 60rem) {
  .editorial-grid { grid-template-columns: minmax(0, 1fr); }
  .editorial-col--narrow { position: static; }
  .frame-row--pair { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 44rem) {
  .nav-mark span { display: none; }
  .nav-tabs { gap: 1.1rem; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .listing-table { font-size: 0.92rem; }
  .listing-table td:last-child { white-space: normal; }
}
