/* ==========================================================================
   maalauspalvelu-malin — theme: workshop-tag (trades-industrial, skeleton S5
   card catalog — light workshop-utility, distinct from hazard-grid's dark
   cinematic and blueprint's split panel)
   Palette: workshop concrete #EDEFEC (bg) · petrol-steel ink #17242C (text /
            dark sections) · huoltotarra amber #F0A81C (decorative accent
            only) · amber-text #7A5200 (AA-safe amber for real text) ·
            petrol #14586B (secondary accent)
   Type:    Archivo variable (display + body) / IBM Plex Mono (labels, mono
            metadata rows, "TYÖMÄÄRÄYS"-style detail rows)
   ========================================================================== */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("assets/fonts/archivo-variable-latin.woff2") format("woff2-variations"), url("assets/fonts/archivo-variable-latin.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/plex-mono-400-latin.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/plex-mono-500-latin.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/plex-mono-600-latin.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/plex-mono-700-latin.woff2") format("woff2");
}

:root {
  --concrete: #EDEFEC;      /* primary background */
  --white: #FFFFFF;         /* card background */
  --ink: #17242C;           /* primary text / dark sections — 13.70:1 on concrete */
  --ink-dim: #47535B;       /* secondary text on light bg — 6.84:1 on concrete, 7.91:1 on white */
  --ink-line: #C7CBC5;      /* hairline rules — decorative, non-text */
  --amber: #F0A81C;         /* decorative accent only — fails AA as text on concrete */
  --amber-text: #7A5200;    /* AA-safe amber for real text — 5.98:1 on concrete */
  --petrol: #14586B;        /* secondary accent / links — 6.88:1 on concrete, 7.96:1 white-on-petrol */
  --concrete-dim: #B9C2C4;  /* secondary text on ink dark sections — 8.74:1 on ink */
  --focus: #14586B;
  --display: "Archivo", "Arial", sans-serif;
  --body: "Archivo", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --measure: 62ch;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }

body {
  font-family: var(--body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--concrete);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  background: var(--amber);
  color: var(--ink);
  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(--ink);
  color: var(--concrete);
  font-family: var(--body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-align: center;
  text-decoration: none;
  padding: 0.55rem var(--pad);
  border-bottom: 1px solid var(--amber);
}
.draft-banner strong { color: var(--amber); font-weight: 700; }
.draft-banner:hover { color: var(--white); background: #0f1a20; }

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

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--concrete);
  border-bottom: 2px solid var(--ink);
}
.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: 700;
  font-size: 1.1rem;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.nav-mark svg { flex: none; }
.nav-tabs {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  list-style: none;
  overflow-x: auto;
}
.nav-tabs a {
  display: block;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-dim);
  white-space: nowrap;
}
.nav-tabs a:hover { color: var(--ink); }
.nav-phone {
  display: flex;
  align-items: center;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  background: var(--amber);
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  white-space: nowrap;
}
.nav-phone:hover { background: #f5bb46; }

/* --------------------------------------------------------------- hero (S5) */

.hero {
  position: relative;
  background: var(--concrete);
  overflow: hidden;
}
.hero-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 5.5rem) var(--pad) clamp(2.5rem, 6vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.kicker {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 1.1rem;
}
.kicker .ref { color: var(--amber-text); font-weight: 600; }
.kicker.light { color: var(--concrete-dim); }
.kicker.light .ref { color: var(--amber); }

.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6.4vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.4rem;
}
.hero h1 .accent { color: var(--amber-text); }

.lede {
  max-width: 40rem;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-dim);
  margin-bottom: 2rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.6rem; }
.cta {
  display: inline-block;
  font-family: var(--body);
  font-weight: 700;
  letter-spacing: 0.01em;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.95rem 1.7rem;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--concrete);
}
.cta:hover { background: #0f1a20; border-color: #0f1a20; }
.cta.ghost { background: transparent; color: var(--ink); border-color: var(--ink-line); }
.cta.ghost:hover { border-color: var(--ink); }

.hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  border-top: 1px solid var(--ink-line);
  padding-top: 1.6rem;
  max-width: 40rem;
}
.hero-stats .num {
  display: block;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1;
  color: var(--amber-text);
}
.hero-stats .lbl {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin-top: 0.4rem;
}

/* ------------------------------------------ signature move: huoltotarra */

.stamp-wrap { display: flex; align-items: flex-start; justify-content: center; padding-top: 0.5rem; }
.stamp {
  position: relative;
  width: 132px;
  height: 132px;
  flex: none;
  transform: rotate(-8deg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.stamp-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--amber);
  box-shadow: inset 0 0 0 6px var(--concrete), inset 0 0 0 8px var(--ink-line);
}
.stamp-text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--mono);
  color: var(--ink);
  text-align: center;
  line-height: 1.15;
}
.stamp-line { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.04em; }
.stamp-line.big { font-size: 1.3rem; font-weight: 700; color: var(--amber-text); }
.stamp-line.small { font-size: 0.6rem; letter-spacing: 0.06em; color: var(--ink-dim); }

/* ------------------------------------------------------------ hard bands */

.band { background: var(--concrete); }
.band.dark { background: var(--ink); }
.band.petrol { background: var(--petrol); }

section { scroll-margin-top: 5rem; }
.section-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--pad);
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0.4rem 0 1.2rem;
}
h2.on-dark { color: var(--concrete); }
h2.on-petrol { color: var(--white); }
.section-note { color: var(--ink-dim); max-width: 40rem; }
.section-note.on-petrol { color: var(--concrete-dim); }
.split p { color: var(--ink-dim); max-width: var(--measure); margin-bottom: 1rem; }
.split p:last-of-type { margin-bottom: 0; }

/* ---------------------------------------- signature move: sticker cards */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem 1.6rem;
  margin-top: 2.4rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--ink-line);
  padding: 1.4rem 1.4rem 1.6rem;
  box-shadow: 0 2px 0 var(--ink-line);
}
.service-card.rot-a { transform: rotate(-1.4deg); }
.service-card.rot-b { transform: rotate(1.2deg); }
.card-code {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--amber-text);
  margin-bottom: 0.7rem;
}
.service-card h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
}
.service-card p { color: var(--ink-dim); font-size: 0.95rem; }
.table-foot {
  margin-top: 1.6rem;
  font-size: 0.88rem;
  color: var(--ink-dim);
}
.table-foot.on-petrol { color: var(--concrete-dim); }

/* -------------------------------------- signature move: työmääräys mono */

.workorder-card {
  margin-top: 2.2rem;
  background: var(--ink);
  border: 1px solid rgba(237, 239, 236, 0.18);
  padding: 1.6rem 1.8rem 1.8rem;
  max-width: 42rem;
}
.workorder-flag {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}
.workorder-list { display: grid; gap: 0.9rem; }
.workorder-row {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 1rem;
  border-bottom: 1px solid rgba(237, 239, 236, 0.14);
  padding-bottom: 0.75rem;
}
.workorder-row:last-child { border-bottom: none; padding-bottom: 0; }
.workorder-row dt {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--concrete-dim);
}
.workorder-row dd {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--concrete);
}

/* ------------------------------------------------------------- figures */

.roller-figure { display: flex; justify-content: center; }
.roller-figure svg { width: 100%; max-width: 300px; height: auto; }

/* -------------------------------------------------------------- photo note */

.photo-note {
  margin-top: 1.8rem;
  max-width: 46rem;
  border-left: 3px solid var(--amber);
  background: var(--white);
  padding: 0.9rem 1.2rem;
  font-size: 0.95rem;
  color: var(--ink-dim);
}
.photo-note strong { color: var(--ink); }

/* -------------------------------------- signature move: amber CTA band */

.cta-band {
  background: var(--amber);
  color: var(--ink);
}
.cta-inner {
  text-align: center;
  padding-top: clamp(3rem, 7vw, 5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}
.cta-kicker {
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 0.8rem;
  color: var(--ink);
}
.cta-band h2 {
  color: var(--ink);
  font-size: clamp(2rem, 5.6vw, 3.2rem);
  margin-bottom: 1.8rem;
}
.cta-big {
  background: var(--ink);
  color: var(--concrete);
  border-color: var(--ink);
  font-size: 1.1rem;
  padding: 1.05rem 2.1rem;
}
.cta-big:hover { background: #0f1a20; border-color: #0f1a20; }

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

.visit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: 2.2rem;
}
.visit-block {
  border-top: 3px solid var(--amber);
  background: rgba(255, 255, 255, 0.03);
  padding: 1.1rem 1.25rem 1.25rem;
}
.visit-block h3 {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--concrete-dim);
  margin-bottom: 0.6rem;
}
.visit-block p { font-size: 0.96rem; color: var(--concrete); }
.visit-block .small { font-size: 0.86rem; color: var(--concrete-dim); margin-top: 0.4rem; }
.text-link { font-weight: 500; color: var(--amber); }
.text-link:hover { color: var(--white); }

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

.footer { border-top: 2px solid var(--amber); background: var(--ink); }
.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: 2.4rem 0;
}
.footer-cell { min-width: 0; }
.footer-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--concrete-dim);
  margin-bottom: 0.2rem;
}
.footer-value { font-size: 0.94rem; color: var(--concrete); overflow-wrap: break-word; }
.footer-value a { color: var(--amber); }
.footer-meta {
  padding-bottom: 2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--concrete-dim);
  text-align: center;
  border-top: 1px solid rgba(237, 239, 236, 0.14);
  padding-top: 1.4rem;
}

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

@media (prefers-reduced-motion: no-preference) {
  .cta, .nav-tabs a, .nav-phone, a, .text-link { transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

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

@media (max-width: 60rem) {
  .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .stamp-wrap { justify-content: flex-start; padding-top: 0; }
  .split { grid-template-columns: minmax(0, 1fr); }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .visit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workorder-row { grid-template-columns: minmax(0, 1fr); gap: 0.25rem; }
}

@media (max-width: 44rem) {
  .nav-mark span { display: none; }
  .nav-tabs { gap: 1rem; }
  .hero-stats { grid-template-columns: minmax(0, 1fr); gap: 1.2rem; }
  .card-grid { grid-template-columns: minmax(0, 1fr); }
  .visit-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 26rem) {
  .hero-actions .cta { width: 100%; text-align: center; }
}