/* ═══════════════════════════════════════════════
   VARMEA IVLP-LASKURI — style.css  v5.0
═══════════════════════════════════════════════ */

/* ── Design tokens ── */
:root {
  --c-ink:       #16202b;
  --c-dark:      #121a25;
  --c-green:     #8EA85A;
  --c-green-d:   #6E8445;
  --c-green-l:   #AFC87B;
  --c-green-bg:  rgba(142,168,90,.08);
  --c-green-brd: rgba(142,168,90,.20);
  --c-bg:        #F5F7F2;
  --c-white:     #FFFFFF;
  --c-muted:     rgba(22,32,43,.62);
  --c-muted-l:   rgba(22,32,43,.38);
  --c-brd:       rgba(22,32,43,.08);
  --c-brd-m:     rgba(22,32,43,.14);

  --f-display: "Instrument Serif", Georgia, serif;
  --f-body:    "DM Sans", system-ui, -apple-system, sans-serif;

  --t-xs:   11px;
  --t-sm:   13px;
  --t-base: 15px;
  --t-md:   17px;
  --t-lg:   clamp(18px, 2.2vw, 24px);
  --t-xl:   clamp(28px, 3.2vw, 40px);

  --lh-tight: 1.08;
  --lh-head:  1.14;
  --lh-body:  1.64;

  --ls-tight: -.026em;
  --ls-base:  -.01em;
  --ls-label: .12em;

  --sp-xs: 8px;
  --sp-sm: 14px;
  --sp-md: 22px;
  --sp-lg: 34px;
  --sp-xl: 52px;

  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  18px;
  --r-xl:  24px;

  --sh-sm: 0 1px 2px rgba(16,24,40,.04), 0 8px 18px rgba(16,24,40,.05);
  --sh-md: 0 2px 6px rgba(16,24,40,.05), 0 14px 30px rgba(16,24,40,.07);
  --sh-lg: 0 6px 18px rgba(16,24,40,.06), 0 22px 42px rgba(16,24,40,.08);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--f-body);
  font-size: var(--t-base);
  color: var(--c-ink);
  background: var(--c-white);
  line-height: var(--lh-body);
  letter-spacing: var(--ls-base);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.hidden { display: none !important; }

/* ── Root ── */
.calc-root {
  max-width: 1100px;
  margin: 0 auto;
  padding: 34px 20px 58px;
}

/* ════════════════ INTRO ════════════════ */
.calc-intro {
  text-align: center;
  margin-bottom: clamp(28px, 5vw, 44px);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  display: inline-block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--c-green-d);
  margin-bottom: 10px;
}

.calc-intro h1 {
  font-family: var(--f-display);
  font-size: var(--t-xl);
  font-weight: 400;
  line-height: var(--lh-head);
  letter-spacing: var(--ls-tight);
  color: var(--c-dark);
  margin-bottom: 12px;
}

.intro-lead {
  font-size: var(--t-base);
  color: var(--c-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: var(--lh-body);
}

/* ════════════════ GRID ════════════════ */
.calc-grid {
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 22px;
  align-items: start;
}

/* ════════════════ PANELS ════════════════ */
.panel {
  display: flex;
  flex-direction: column;
}

.panel--inputs {
  gap: 12px;
}

.panel--results {
  background: var(--c-white);
  border: 1px solid var(--c-brd);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-md);
  overflow: hidden;
  min-height: 440px;
}

/* ════════════════ INPUT CARDS ════════════════ */
.icard {
  background: var(--c-white);
  border: 1px solid var(--c-brd);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--sh-sm);
}

.icard-head {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-brd);
}

.icard-num {
  display: none !important;
}

.icard-title {
  font-size: var(--t-sm);
  font-weight: 700;
  color: var(--c-ink);
}

/* ── Fields ── */
.field { margin-bottom: 12px; }
.field:last-child { margin-bottom: 0; }

.flabel {
  display: block;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 6px;
}

.fhint {
  font-size: var(--t-xs);
  color: var(--c-muted-l);
  margin-top: 4px;
  line-height: 1.5;
}

.frow {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--c-brd-m);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-white);
  transition: border-color .14s, box-shadow .14s;
}

.frow:focus-within {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(142,168,90,.13);
}

.frow.ferr {
  border-color: #d94f4f !important;
  box-shadow: 0 0 0 3px rgba(217,79,79,.1) !important;
}

.finput {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 14px;
  font-size: var(--t-base);
  color: var(--c-ink);
  background: transparent;
  min-width: 0;
  -moz-appearance: textfield;
}

.finput::-webkit-inner-spin-button,
.finput::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.finput::placeholder {
  color: var(--c-muted-l);
}

.funit {
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-muted);
  background: var(--c-bg);
  border-left: 1px solid var(--c-brd);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Select */
.fselect-wrap { position: relative; }

.fselect {
  width: 100%;
  border: 1px solid var(--c-brd-m);
  border-radius: var(--r-md);
  outline: none;
  padding: 10px 38px 10px 14px;
  font-size: var(--t-base);
  color: var(--c-ink);
  background: var(--c-white);
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='13' height='8' viewBox='0 0 13 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5.5 5.5L12 1' stroke='%238EA85A' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  transition: border-color .14s, box-shadow .14s;
}

.fselect:focus {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(142,168,90,.13);
}

.fselect.ferr {
  border-color: #d94f4f !important;
  box-shadow: 0 0 0 3px rgba(217,79,79,.1) !important;
}

/* Toggle */
.tog-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--c-bg);
  border: 1px solid var(--c-brd);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 3px;
}

.tog {
  border: none;
  border-radius: calc(var(--r-md) - 2px);
  padding: 9px 10px;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-muted);
  background: transparent;
  cursor: pointer;
  transition: background .14s, color .14s, box-shadow .14s;
  white-space: nowrap;
}

.tog.active {
  background: var(--c-white);
  color: var(--c-ink);
  box-shadow: var(--sh-sm);
}

/* Consumption panel */
.cons-panel { animation: fadeUp .2s ease; }
.cons-field { display: none; }
.cons-field.vis { display: block; }

/* Calc button */
.calc-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 999px;
  background: var(--c-green);
  color: #fff;
  font-size: var(--t-base);
  font-weight: 600;
  letter-spacing: .01em;
  cursor: pointer;
  transition: background .14s, transform .12s, box-shadow .14s;
  box-shadow: 0 2px 8px rgba(142,168,90,.28), 0 1px 2px rgba(142,168,90,.16);
}

.calc-btn:hover {
  background: var(--c-green-d);
  box-shadow: 0 6px 18px rgba(79,111,47,.24);
  transform: translateY(-1px);
}

.calc-btn:active { transform: translateY(0); }
.calc-btn.err { animation: shake .28s ease; }

/* ════════════════ EMPTY STATE ════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 30px;
  gap: 12px;
}

.empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--c-green-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.empty-title {
  font-size: var(--t-md);
  font-weight: 600;
  color: var(--c-ink);
}

.empty-sub {
  font-size: var(--t-sm);
  color: var(--c-muted);
  max-width: 240px;
  line-height: var(--lh-body);
}

/* ════════════════ RESULTS ════════════════ */
.res-body {
  animation: fadeUp .25s ease;
}

/* Hero */
.res-hero {
  padding: 26px 26px 22px;
  background: var(--c-dark);
  position: relative;
  overflow: hidden;
}

.res-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 82% 40%, rgba(142,168,90,.16) 0%, transparent 60%);
  pointer-events: none;
}

.res-hero-eye {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.52);
  margin-bottom: 8px;
}

.res-hero-pump {
  font-family: var(--f-display);
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 400;
  color: #fff;
  line-height: 1;
  letter-spacing: var(--ls-tight);
  margin-bottom: 8px;
}

.res-hero-sub,
.res-hero-peak {
  font-size: var(--t-sm);
  color: rgba(255,255,255,.60);
}

.res-hero-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.12);
}

.res-hero-badge:empty { display: none; }

/* Cost comparison */
.res-costs {
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  border-bottom: 1px solid var(--c-brd);
}

.cc {
  padding: 18px 18px 16px;
  border-right: 1px solid var(--c-brd);
}

.cc--new {
  background: var(--c-green-bg);
  border-right: none;
}

.cc-label {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 6px;
  line-height: 1.3;
}

.cc-value {
  font-family: var(--f-display);
  font-size: clamp(23px, 3vw, 30px);
  font-weight: 400;
  color: var(--c-dark);
  line-height: 1;
  letter-spacing: var(--ls-tight);
  margin-bottom: 4px;
}

.cc-sub {
  font-size: var(--t-xs);
  color: var(--c-muted-l);
}

.cc-arrow {
  padding: 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg);
  border-right: 1px solid var(--c-brd);
}

/* Metrics row */
.res-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--c-brd);
}

.mc {
  padding: 16px 18px;
  border-right: 1px solid var(--c-brd);
  background: var(--c-white);
}

.mc:last-child { border-right: none; }

.mc--savings {
  background: rgba(29,78,216,.025);
}

.mc-label {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 6px;
}

.mc-value {
  font-family: var(--f-display);
  font-size: clamp(21px, 2.8vw, 28px);
  font-weight: 400;
  letter-spacing: var(--ls-tight);
  color: var(--c-dark);
}

.mc--savings .mc-value {
  color: var(--c-green-d);
}

/* Install */
.res-install {
  padding: 18px 22px;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-brd);
}

.res-install-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.res-install-lbl {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-ink);
}

.res-install-val {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  font-weight: 400;
  color: var(--c-dark);
  letter-spacing: var(--ls-tight);
}

.res-install-note {
  font-size: var(--t-xs);
  color: var(--c-muted);
  line-height: 1.5;
}

/* Interpretation */
.res-interp {
  padding: 16px 20px;
  font-size: var(--t-sm);
  line-height: 1.68;
  color: var(--c-ink);
  border-bottom: 1px solid var(--c-brd);
  background: var(--c-white);
}

.res-interp strong {
  font-weight: 700;
  color: var(--c-dark);
}

/* Payback */
.res-payback {
  padding: 11px 20px;
  font-size: var(--t-xs);
  color: var(--c-muted);
  font-style: italic;
  border-bottom: 1px solid var(--c-brd);
}

/* Disclaimer */
.res-disc {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 13px 18px;
  background: var(--c-bg);
}

.res-disc svg {
  margin-top: 2px;
  flex-shrink: 0;
}

.res-disc p {
  font-size: var(--t-xs);
  color: var(--c-muted);
  line-height: 1.55;
}

/* ════════════════ PUMPS ════════════════ */
.pumps-section {
  margin-top: 26px;
  animation: fadeUp .3s ease;
}

.pumps-header {
  margin-bottom: 20px;
}

.pumps-header h2 {
  font-family: var(--f-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  line-height: var(--lh-head);
  letter-spacing: var(--ls-tight);
  color: var(--c-dark);
  margin-bottom: 6px;
}

.pumps-sub {
  font-size: var(--t-sm);
  color: var(--c-muted);
  max-width: 760px;
}

.pump-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 14px;
}

.pump-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-brd);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: 0 1px 3px rgba(16,24,40,.04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.pump-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-sm);
  border-color: rgba(142,168,90,.28);
}

.pump-card__top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
}

.pump-card__brand {
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-green-d);
}

.pump-card__class {
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--c-muted);
  background: var(--c-bg);
  border: 1px solid var(--c-brd);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
}

.pump-card__model {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.28;
  color: var(--c-dark);
  margin-bottom: 10px;
}

.pump-card__meta,
.pump-card__bullets {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pump-card__meta {
  margin-bottom: 8px;
}

.pump-card__meta li {
  font-size: 14px;
  color: var(--c-muted);
  margin-bottom: 2px;
}

.pump-card__note {
  font-size: 14px;
  color: rgba(22,32,43,0.72);
  line-height: 1.60;
  margin-bottom: 12px;
}

.pump-card__bullets {
  margin-bottom: 14px;
}

.pump-card__bullets li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: rgba(22,32,43,0.82);
  line-height: 1.62;
  margin-bottom: 7px;
}

.pump-card__bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .7em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-green);
  transform: translateY(-50%);
}

.pump-card__img {
  width: 100%;
  max-height: 130px;
  object-fit: contain;
  border-radius: var(--r-md);
  margin-bottom: 10px;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.04);
}

.pump-card__price {
  margin-top: auto;
  padding-top: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-dark);
  line-height: 1.2;
}

.pump-card__price small {
  display: block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 3px;
}

/* ════════════════ LEAD SECTION ════════════════ */
.lead-section {
  margin-top: 28px;
  animation: fadeUp .3s ease;
}

.lead-sep {
  display: none;
}

.lead-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--c-brd);
}

.lead-left {
  max-width: 100%;
}

.lead-left .eyebrow {
  margin-bottom: 6px;
}

.lead-left h2 {
  font-family: var(--f-display);
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: var(--ls-tight);
  color: var(--c-dark);
  margin-bottom: 6px;
}

.lead-desc {
  font-size: var(--t-sm);
  color: var(--c-muted);
  line-height: 1.6;
  max-width: 700px;
  margin-bottom: 12px;
}

#lead-summary-box,
.lead-summary {
  margin-top: 0;
  padding: 10px 14px;
  background: var(--c-bg);
  border: 1px solid var(--c-brd);
  border-radius: var(--r-md);
  box-shadow: none;
}

.ls-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px;
  align-items: start;
  padding: 6px 0;
  border-bottom: 1px solid rgba(22,32,43,.08);
}

.ls-row:last-child {
  border-bottom: none;
}

.ls-k {
  font-size: var(--t-xs);
  color: var(--c-muted);
  white-space: normal;
}

.ls-v {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-dark);
  text-align: left;
}

/* ════════════════ LEAD CTA ════════════════ */
.lead-cta {
  background: var(--c-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
}

.lead-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 90% 20%, rgba(142,168,90,.18) 0%, transparent 55%);
  pointer-events: none;
}

.lead-cta-inner {
  position: relative;
  z-index: 1;
  padding: 26px 28px;
}

.lead-cta-title {
  font-family: var(--f-display);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 400;
  color: #fff;
  line-height: var(--lh-head);
  letter-spacing: var(--ls-tight);
  margin-bottom: 10px;
}

.lead-cta-body {
  font-size: var(--t-sm);
  color: rgba(255,255,255,.70);
  line-height: 1.65;
  margin-bottom: 16px;
}

.lead-cta-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.lead-cta-list li {
  font-size: var(--t-sm);
  color: rgba(255,255,255,.82);
  padding-left: 18px;
  position: relative;
  line-height: 1.4;
}

.lead-cta-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-green-l);
}

.lead-cta-note {
  font-size: var(--t-xs);
  color: rgba(255,255,255,.40);
  line-height: 1.5;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.10);
}

/* iframe:n sisäinen vanha lomake piiloon */
.lead-right,
#lead-form,
#lead-ok {
  display: none !important;
}

/* ════════════════ LEGACY FORM STYLES ════════════════ */
.lead-form { display: flex; flex-direction: column; gap: 12px; }
.lf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lf-f { display: flex; flex-direction: column; gap: 5px; }
.lf-f--full { grid-column: 1 / -1; }

.lf-lbl {
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-ink);
}

.lf-inp,
.lf-ta {
  border: 1px solid var(--c-brd-m);
  border-radius: var(--r-md);
  padding: 10px 14px;
  font-size: var(--t-base);
  color: var(--c-ink);
  background: var(--c-white);
  outline: none;
  width: 100%;
  transition: border-color .14s, box-shadow .14s;
}

.lf-inp::placeholder,
.lf-ta::placeholder {
  color: var(--c-muted-l);
}

.lf-inp:focus,
.lf-ta:focus {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(142,168,90,.13);
}

.lf-ta { resize: vertical; }

.lf-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 20px;
  border: none;
  border-radius: 999px;
  background: var(--c-dark);
  color: #fff;
  font-size: var(--t-base);
  font-weight: 600;
  cursor: pointer;
  transition: background .14s, transform .1s;
  box-shadow: var(--sh-md);
}

.lf-submit:hover { background: var(--c-ink); }
.lf-submit:active { transform: translateY(1px); }
.lf-submit:disabled { opacity: .6; cursor: not-allowed; }

.lf-priv {
  font-size: var(--t-xs);
  color: var(--c-muted-l);
  text-align: center;
}

.lead-ok {
  text-align: center;
  padding: 48px 24px;
  animation: fadeUp .25s ease;
}

.lead-ok-icon {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: var(--c-green-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.lead-ok h3 {
  font-family: var(--f-display);
  font-size: var(--t-lg);
  font-weight: 400;
  color: var(--c-dark);
  margin-bottom: 10px;
}

.lead-ok p {
  font-size: var(--t-base);
  color: var(--c-muted);
  line-height: var(--lh-body);
}

/* ════════════════ ANIMATIONS ════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  22%, 66% { transform: translateX(-5px); }
  44%, 88% { transform: translateX(5px); }
}

/* ════════════════ RESPONSIVE ════════════════ */
@media (max-width: 980px) {
  .pump-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 840px) {
  .lead-wrap {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .calc-grid {
    grid-template-columns: 1fr;
  }

  .panel--results {
    min-height: auto;
  }

  .res-costs {
    grid-template-columns: 1fr;
  }

  .cc {
    border-right: none;
    border-bottom: 1px solid var(--c-brd);
  }

  .cc--new {
    border-bottom: none;
  }

  .cc-arrow {
    display: none;
  }

  .res-metrics {
    grid-template-columns: 1fr;
  }

  .mc {
    border-right: none;
    border-bottom: 1px solid var(--c-brd);
  }

  .mc:last-child {
    border-bottom: none;
  }

  .pump-cards-grid {
    grid-template-columns: 1fr;
  }

  .lf-grid {
    grid-template-columns: 1fr;
  }

  .lf-f--full {
    grid-column: auto;
  }

  .ls-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .ls-v {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .calc-root {
    padding: 24px 16px 52px;
  }

  .calc-intro h1 {
    font-size: clamp(22px, 6.5vw, 32px);
  }

  .res-hero {
    padding: 24px 20px 20px;
  }

  .res-hero-pump {
    font-size: 32px;
  }

  .res-interp,
  .res-payback,
  .res-disc {
    padding-left: 18px;
    padding-right: 18px;
  }

  .res-install {
    padding: 18px;
  }

  .res-install-top {
    flex-direction: column;
    gap: 4px;
  }

  .tog {
    font-size: 12px;
    padding: 9px 6px;
  }
}

.fcheck {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  font-size: var(--t-sm);
  color: var(--c-ink);
  cursor: pointer;
}

.fcheck input {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}