/* =========================================================================
   Fundapol — fundapol.pl
   Semantic stylesheet. Organized as:
     1. Tokens (custom properties)
     2. Reset + base typography
     3. Layout primitives (.container, .eyebrow, .btn …)
     4. Brand mark (Logo 03 — wordmark + datum slab with two amber dots)
     5. Page sections (.site-header, .hero, .standards, .calculator,
                       .process, .contact, .site-footer)
   ========================================================================= */


/* 1. Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Palette */
  --concrete:        #1B1C1E;   /* deep slate, primary dark surface */
  --concrete-2:      #2A2C2F;
  --cream:           #ECE7DC;   /* warm off-white */
  --cream-2:         #F6F2E8;
  --paper:           #FBF8F1;   /* page background */
  --ink:             #1B1C1E;   /* body text */
  --ink-soft:        #3A3B3E;
  --ink-mute:        #6B6D72;
  --amber:           #D89432;   /* single brand accent */
  --amber-soft:      #F4DCAC;

  /* Lines */
  --rule:            rgba(42, 44, 47, 0.10);
  --rule-strong:     rgba(42, 44, 47, 0.18);
  --rule-dark:       rgba(255, 255, 255, 0.10);

  /* Type */
  --font-display:    "Archivo", system-ui, sans-serif;
  --font-body:       "DM Sans", system-ui, sans-serif;
  --font-mono:       "JetBrains Mono", ui-monospace, monospace;

  /* Spacing scale */
  --gutter-x:        clamp(20px, 4vw, 56px);

  /* Motion */
  --ease:            cubic-bezier(.2, .8, .2, 1);
}


/* 2. Reset + base typography
   ------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); letter-spacing: -0.03em; line-height: 0.95; }

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }


/* 3. Layout primitives
   ------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--amber);
}

.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.amber { color: var(--amber); }

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -0.035em;
  line-height: 0.95;
  max-width: 18ch;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--ink);
  color: var(--cream);
}
.btn--primary:hover { background: var(--concrete-2); }

.btn--amber {
  background: var(--amber);
  color: var(--ink);
}
.btn--amber:hover { background: #C48426; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--cream); }


/* 4. Brand mark — Logo 03 (wordmark + datum slab + two amber dots)
   ------------------------------------------------------------------------- */
.brand-mark {
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark__word {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.95;
  padding: 0 4px 6px;
  font-size: 24px;
}
.brand-mark__slab {
  height: 8px;
  background: currentColor;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.brand-mark__dots {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  width: 14px;
  height: 4px;
  margin-right: 4px;
}
.brand-mark__dots::before,
.brand-mark__dots::after {
  content: "";
  display: block;
  height: 100%;
  aspect-ratio: 1;
  background: var(--amber);
  border-radius: 50%;
}

/* Variants */
.brand-mark--lg .brand-mark__word { font-size: 48px; }
.brand-mark--lg .brand-mark__slab { height: 14px; }
.brand-mark--lg .brand-mark__dots { width: 26px; height: 7px; margin-right: 8px; }

.brand-mark--inverted { color: var(--cream); }
.brand-mark--inverted .brand-mark__dots::before,
.brand-mark--inverted .brand-mark__dots::after { background: var(--amber); }


/* 5a. Site header
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 241, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter-x);
  gap: 32px;
}
.site-nav {
  display: flex;
  gap: 32px;
  font-size: 14px;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink);
  position: relative;
  padding: 4px 0;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s var(--ease);
}
.site-nav a:hover::after { transform: scaleX(1); }

.burger,
.drawer {
  display: none;
}


/* 5b. Hero
   ------------------------------------------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  border-bottom: 1px solid var(--rule);
}

.hero__copy {
  padding: clamp(40px, 6vw, 80px) var(--gutter-x);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 620px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 7.2vw, 108px);
  letter-spacing: -0.045em;
  line-height: 0.92;
  margin: 24px 0 0;
  text-wrap: balance;
}
.hero__lede {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  max-width: 46ch;
  margin-top: 28px;
  color: var(--ink-soft);
}
.hero__actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__panel {
  position: relative;
  background: var(--concrete);
  color: var(--cream);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 620px;
  overflow: hidden;
}
.hero__panel-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right,  rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.hero__panel > *:not(.hero__panel-grid) { position: relative; }

.hero__panel-stat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.72;
}
.hero__panel-figure {
  display: flex;
  flex-direction: column;
}
.hero__panel-big {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(120px, 16vw, 200px);
  letter-spacing: -0.05em;
  line-height: 0.82;
}
.hero__panel-big span { color: var(--amber); }
.hero__panel-unit {
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 12px;
  max-width: 24ch;
}
.hero__panel-meta {
  align-self: flex-end;
}


/* 5c. Standards (3 tier cards) — replaces former 4-product strip
   ------------------------------------------------------------------------- */
.standards {
  border-bottom: 1px solid var(--rule);
}
.standards__head {
  padding: clamp(64px, 8vw, 120px) var(--gutter-x) 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: end;
}
.standards__head p {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 52ch;
}
.standards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
}

.tier {
  position: relative;
  padding: 40px var(--gutter-x);
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: var(--paper);
  min-height: 480px;
}
.tier:last-child { border-right: 0; }
.tier--highlight { background: var(--cream-2); }
.tier--highlight::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--amber);
}

.tier__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.tier--highlight .tier__tag { color: var(--amber); }

.tier__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 56px;
  letter-spacing: -0.04em;
  line-height: 0.9;
}
.tier__promise {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin-top: -16px;
}
.tier__lede {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 32ch;
}
.tier__list {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  border-top: 1px solid var(--rule);
  padding-top: 20px;
}
.tier__list li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 10px;
  align-items: start;
}
.tier__list li::before {
  content: "";
  width: 8px; height: 8px;
  margin-top: 7px;
  background: var(--ink);
}
.tier--highlight .tier__list li::before { background: var(--amber); }
.tier__list li.tier__list-item--neg::before { background: transparent; border: 1px solid var(--ink-mute); }


/* 5d. Calculator
   ------------------------------------------------------------------------- */
.calculator {
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
}
.calculator__head {
  padding: clamp(64px, 8vw, 120px) var(--gutter-x) 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: end;
}
.calculator__head p {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 56ch;
}

.calculator__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  border-top: 1px solid var(--rule-strong);
}

.calc-params {
  padding: 40px var(--gutter-x);
  border-right: 1px solid var(--rule-strong);
  display: flex;
  flex-direction: column;
  gap: 32px;
  background: var(--cream);
}
.calc-params__heading {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.field { display: flex; flex-direction: column; gap: 14px; }
.field__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.field__value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.field__value-unit { font-size: 18px; color: var(--ink-mute); margin-left: 6px; }
.field__hint {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
}

/* Slider */
.range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, var(--amber) 0%, var(--amber) var(--range-fill, 0%), var(--ink-mute) var(--range-fill, 0%), var(--ink-mute) 100%);
  outline: none;
  border-radius: 2px;
}
.range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--ink);
  border: 4px solid var(--amber);
  border-radius: 50%;
  cursor: grab;
  margin-top: -9px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}
.range::-webkit-slider-thumb:active { cursor: grabbing; }
.range::-moz-range-thumb {
  width: 22px; height: 22px;
  background: var(--ink);
  border: 4px solid var(--amber);
  border-radius: 50%;
  cursor: grab;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}

/* Segmented control (radio) */
.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--ink);
  background: var(--paper);
}
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label {
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
  cursor: pointer;
  border-right: 1px solid var(--ink);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.segmented label:last-of-type { border-right: 0; }
.segmented label:hover { background: var(--cream-2); }
.segmented input:checked + label {
  background: var(--ink);
  color: var(--cream);
}
.segmented input:focus-visible + label {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.segmented__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.segmented__desc {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* Toggle row */
.addons { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--rule-strong); }
.addon {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule-strong);
  cursor: pointer;
  font-size: 15px;
}
.addon__label { font-weight: 500; }
.addon__price {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}
.addon input { position: absolute; opacity: 0; pointer-events: none; }
.addon__check {
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--ink);
  position: relative;
  flex-shrink: 0;
  background: var(--paper);
}
.addon input:checked ~ .addon__check {
  background: var(--ink);
}
.addon input:checked ~ .addon__check::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--amber);
}

/* Result panel (right column) */
.calc-result {
  background: var(--concrete);
  color: var(--cream);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  overflow: hidden;
}
.calc-result__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right,  rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.calc-result > *:not(.calc-result__grid) { position: relative; }

.calc-result__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}
.calc-result__total {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.calc-result__price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(56px, 7vw, 96px);
  letter-spacing: -0.045em;
  line-height: 0.9;
}
.calc-result__price span { color: var(--amber); }
.calc-result__price-note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

.calc-result__summary {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.7;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.calc-result__summary span { color: var(--cream); opacity: 0.95; }

.calc-result__breakdown {
  border-top: 1px solid var(--rule-dark);
  display: flex;
  flex-direction: column;
}
.calc-result__breakdown li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-dark);
  font-size: 14px;
}
.calc-result__breakdown li:last-child {
  border-bottom: 0;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.4);
}
.calc-result__breakdown .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
}
.calc-result__breakdown .value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
}
.calc-result__breakdown li:last-child .value {
  font-size: 24px;
}
.calc-result__breakdown .value--mute { color: var(--cream); opacity: 0.45; font-family: var(--font-mono); font-size: 11px; }

/* Lead capture (under result) */
.lead {
  background: var(--paper);
  color: var(--ink);
  padding: 24px;
  margin-top: 8px;
  border: 1px solid var(--rule-strong);
}
.lead__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.lead__copy {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 8px;
  max-width: 38ch;
}
.lead__form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 16px;
}
.lead__input {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 14px 16px;
  font: 500 15px var(--font-body);
  letter-spacing: 0.01em;
}
.lead__input:focus { outline: 2px solid var(--amber); outline-offset: -2px; }
.lead__status {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.lead__status[data-state="ok"] { color: #2F8A4B; }
.lead__status[data-state="err"] { color: #B23A2A; }


/* 5e. Process
   ------------------------------------------------------------------------- */
.process {
  padding: clamp(80px, 10vw, 140px) var(--gutter-x);
  border-bottom: 1px solid var(--rule);
}
.process__head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 64px;
}
.process__head p {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 56ch;
}
.process__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.process__list::before {
  content: "";
  position: absolute;
  top: 32px; left: 0; right: 0;
  height: 4px;
  background: var(--ink);
}
.process__list::after {
  content: "";
  position: absolute;
  top: 36px; right: -2px;
  width: 8px; height: 8px;
  background: var(--amber);
  border-radius: 50%;
}
.step {
  padding-right: 24px;
  position: relative;
  z-index: 1;
}
.step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: var(--ink);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-weight: 700;
}
.step:first-child .step__num { background: var(--amber); color: var(--ink); }
.step__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.step__copy {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 28ch;
}


/* 5f. Contact
   ------------------------------------------------------------------------- */
.contact {
  background: var(--cream);
  padding: clamp(80px, 10vw, 140px) var(--gutter-x);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
}
.contact__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -0.035em;
  line-height: 0.95;
  margin-top: 18px;
  max-width: 14ch;
}
.contact__copy {
  font-size: 17px;
  color: var(--ink-soft);
  margin-top: 24px;
  max-width: 50ch;
}
.contact__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.contact__note {
  font-size: 14px;
  color: var(--ink-mute);
  max-width: 36ch;
}

.contact__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
  align-content: start;
}
.contact__info h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.contact__info p,
.contact__info a {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
}
.contact__info a:hover { color: var(--amber); }


/* 5g. Site footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--concrete);
  color: var(--cream);
  padding: clamp(48px, 6vw, 80px) var(--gutter-x) 32px;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--rule-dark);
}
.site-footer__lede {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: #cfc8b8;
  max-width: 32ch;
}
.site-footer__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #cfc8b8;
  margin-bottom: 16px;
}
.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: #d8d2c2;
}
.site-footer__col a { text-decoration: none; color: inherit; }
.site-footer__col a:hover { color: var(--amber); }
.site-footer__legal {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8c8676;
}


/* 6. Responsive (lekkie reguły — pełna wersja mobilna w fundapol-mobile.css)
   ------------------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero__panel { min-height: 420px; }

  .standards__head,
  .calculator__head,
  .process__head { grid-template-columns: 1fr; }

  .standards__grid { grid-template-columns: 1fr; }
  .tier { border-right: 0; border-bottom: 1px solid var(--rule); min-height: auto; }
  .tier:last-child { border-bottom: 0; }

  .calculator__grid { grid-template-columns: 1fr; }
  .calc-params { border-right: 0; border-bottom: 1px solid var(--rule-strong); }

  .process__list { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .process__list::before { display: none; }

  .contact { grid-template-columns: 1fr; gap: 56px; }

  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__legal { flex-direction: column; gap: 8px; }
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .segmented { grid-template-columns: 1fr; }
  .segmented label { border-right: 0; border-bottom: 1px solid var(--ink); }
  .segmented label:last-of-type { border-bottom: 0; }
  .process__list { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .site-header__cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .drawer[data-open="true"] {
    display: block;
  }
}