/* ============================================================================
 * Suunta.ai Landing v2 — ROI Calculator
 * ----------------------------------------------------------------------------
 * LIGHT. 2-col split: vasen inputit, oikea tulokset.
 *
 * Ops styleguide:
 *   - ROI-hero-arvo: text-hero (500/64px), accent-text emerald-700
 *   - Range-input: harmaa track, emerald thumb, EI custom gradient track
 *   - Quick-chip: hairline-ghost (.btn--ghost-tyylinen), 32px
 *   - Result-row: 1px hairline jokaisen rivin alle
 * ============================================================================ */

/* Section-override: tiivistä padding-block jotta ROI mahtuu yhteen
   näytölliseen (käyttäjäpalaute). Standard section on 128px desktop,
   ROI kompaktimpi 64-80px. */
/* Etusivun ROI (#roi) JA Landing Builder -ROI-block (.v2-roi-section) jakavat
   kompaktin paddingin. Block sai vakaan #lb-<id>-ankkurin (chat-kohdennus),
   joten sitä ei voi enää kohdistaa #roi:lla → luokka .v2-roi-section. */
section#roi,
.v2-roi-section {
  padding-block: var(--space-16);
}
@media (min-width: 1024px) {
  section#roi,
  .v2-roi-section {
    padding-block: var(--space-20);
  }
}

/* Rinnakkais-lockup: teksti vasen + mittari-figuuri OIKEA (2026-06-04).
   Vastakkainen puoli vertailu-osioon nähden. */
.v2-roi__head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  max-width: 840px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
  text-align: left;
}

.v2-roi__head-text {
  max-width: 620px;
}

.v2-roi__head h2 { margin-top: var(--space-3); }
.v2-roi__head .lead { margin-top: var(--space-4); }

@media (max-width: 768px) {
  .v2-roi__head {
    flex-direction: column-reverse;
    text-align: center;
    gap: var(--space-5);
  }
}

/* ─── mittari-glyph — section-opener (2026-06-04) ─────────────────────
 * Nousevat pylväät = mitattava tuotto. Korkein (oikeanpuoleinen) pylväs
 * saa emerald-aksentin = kasvun huippu. Reunat slate, baked-pinnat. */
.v2-roi__glyph {
  width: 100%;
  max-width: 124px;
  flex-shrink: 0;
  margin: 0;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .v2-roi__glyph {
    max-width: 104px;
  }
}

.v2-roi__glyph svg path:nth-last-child(-n + 3) {
  stroke: var(--emerald-500);
  stroke-opacity: 0.9;
}

.v2-roi__glyph svg path:last-child {
  fill: var(--emerald-500);
  fill-opacity: 0.2;
}

.v2-roi__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  max-width: 1080px;
  margin-inline: auto;
}

@media (min-width: 900px) {
  .v2-roi__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
  }
}

/* ─── Inputs side ─────────────────────────────────────────────────────── */
.v2-roi__inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.v2-roi__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.v2-roi__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
}

/* Slider current value (30, 1.0, €75) — neutral primary, ei emerald.
   Aiempi 3× peräkkäinen emerald-arvo oli "AI-slop"-toistoa. Eloisuus
   tulee tabular-nums-typografiasta + slider-interaktiosta. */
.v2-roi__value {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.v2-roi__range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border-subtle);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

/* Slider-thumb — emerald-pohja (UI affordance: "draggable"), mutta
   ilman dramaattistä emerald-glow:ta. Pelkkä subtle shadow → premium
   minimalist. */
.v2-roi__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border: 2px solid var(--bg-page);
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.10),
    0 1px 3px rgba(0, 0, 0, 0.15);
  transition: transform var(--transition-hover), box-shadow var(--transition-hover);
}

.v2-roi__range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.20);
}

.v2-roi__range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--accent);
  border: 2px solid var(--bg-page);
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.10),
    0 1px 3px rgba(0, 0, 0, 0.15);
}

.v2-roi__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.v2-roi__chip {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding-inline: var(--space-3);
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tight);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.v2-roi__chip:hover {
  border-color: rgba(16, 185, 129, 0.35);
  color: var(--text-primary);
  background: rgba(16, 185, 129, 0.04);
}

.v2-roi__chip.is-active {
  border-color: var(--accent);
  color: var(--accent-text);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.v2-roi__hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ─── Results side — kompakti (mahtuu yhteen näytölliseen) ────────── */
.v2-roi__results {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.v2-roi__hero {
  text-align: center;
  padding-block: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.v2-roi__hero-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-tertiary); /* polish: muted oli liian himmeä dark-pohjalla */
  margin-bottom: var(--space-2);
}

/* Hero ROI multiple (9.8×) — FOCAL POINT, ainoa emerald-accent osiossa.
   Pienennetty text-5xl → text-4xl jotta kompaktimpi kortti mahtuu
   näyttöön. */
.v2-roi__hero-value {
  font-size: var(--text-4xl);
  font-weight: var(--weight-display);
  letter-spacing: var(--tracking-tightest);
  line-height: 1;
  color: var(--accent-text);
  font-variant-numeric: tabular-nums;
  display: inline-block;
}

.v2-roi__hero-unit {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  font-weight: var(--weight-regular);
  margin-left: var(--space-1);
}

.v2-roi__hero-sub {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.v2-roi__rows {
  display: flex;
  flex-direction: column;
}

.v2-roi__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.v2-roi__row:last-child {
  border-bottom: 0;
}

.v2-roi__row-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.v2-roi__row-value {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

/* Net-value row (€106k) — neutralisoitu primary. Yksi focal point
   per osio = 9.8× hero-value yllä. Aiempi 2× emerald (multiple + net)
   loi visuaalista hajontaa. */
.v2-roi__row-value--accent {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}