:root {
  --bg: #FAFAF8;
  --ink: #1A1A1A;
  --ink-soft: #55554F;
  --accent: #E85D04;
  --accent-hover: #CF5303;
  --accent-ink: #BC4B02;
  --blue: #0466C8;
  --blue-ink: #0459AE;
  --line: #E0E0E0;
  --white: #FFFFFF;
  --font-display: "Manrope", "Arial", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Menlo", "Consolas", monospace;
  --radius: 2px;
  --header-h: 116px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--white); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
  letter-spacing: -0.01em;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--blue-ink); text-decoration-color: rgba(4, 102, 200, 0.35); text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); text-decoration-color: currentColor; }
img, svg { max-width: 100%; }
picture { display: contents; }

.container {
  max-width: 1232px;
  margin: 0 auto;
  padding: 0 32px;
}
.container--narrow { max-width: 928px; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Millimeter-paper pattern on alternating sections (blue drafting-paper grid) */
.blueprint {
  position: relative;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(4, 102, 200, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(4, 102, 200, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(4, 102, 200, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(4, 102, 200, 0.06) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px, 8px 8px, 8px 8px;
}

/* Drafting registration marks in section corners */
.blueprint::before,
.blueprint::after {
  content: "";
  position: absolute;
  width: 17px;
  height: 17px;
  pointer-events: none;
  opacity: 0.55;
  background:
    linear-gradient(var(--blue) 0 0) center / 1px 100% no-repeat,
    linear-gradient(var(--blue) 0 0) center / 100% 1px no-repeat;
}
.blueprint::before { top: 16px; left: 16px; }
.blueprint::after { bottom: 16px; right: 16px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 28px;
  background: var(--accent);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.15s ease-out, transform 0.1s ease-out;
}
.btn:hover { background: var(--accent-hover); color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn--lg { min-height: 60px; padding: 14px 36px; font-size: 18px; }
.btn--sm { min-height: 44px; padding: 8px 20px; font-size: 15px; }
.btn--block { width: 100%; }

.btn-note {
  margin-top: 12px;
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---------- Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--ink);
}

.header__strip {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  max-height: 44px;
  transition: max-height 0.25s ease-out, opacity 0.2s ease-out;
}
.header__strip-in {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.header__slogan { font-size: 14px; color: var(--ink-soft); }
.header__phone {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.header__phone:hover { color: var(--accent-ink); }

.header__bar-in {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 14px;
  padding-bottom: 14px;
  transition: padding 0.25s ease-out;
}

.header--compact .header__strip { max-height: 0; opacity: 0; border-bottom-color: transparent; }
.header--compact .header__bar-in { padding-top: 8px; padding-bottom: 8px; }

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.logo span { color: var(--accent-ink); }

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}
.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease-out, color 0.15s ease-out;
}
.nav a:hover { color: var(--accent-ink); border-bottom-color: var(--accent); }
.nav__phone { display: none; }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
}
.burger svg { display: block; width: 22px; height: 22px; }
.burger line { transition: transform 0.2s ease-out, opacity 0.2s ease-out; transform-origin: 12px 12px; }
.burger[aria-expanded="true"] .burger__l1 { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__l2 { opacity: 0; }
.burger[aria-expanded="true"] .burger__l3 { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Sections ---------- */

.section {
  border-top: 1px solid var(--line);
  padding: 88px 0;
}

.section__head { max-width: 820px; margin-bottom: 48px; }

.secnum {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-ink);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

h2 { font-size: 38px; }

/* Orange drawing-markup box around key figures in headings */
.hl {
  display: inline-block;
  padding: 0 8px;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  white-space: nowrap;
}

.section__sub {
  margin-top: 16px;
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 64ch;
}

.section__note {
  margin-top: 28px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 15px;
  color: var(--ink-soft);
}

/* ---------- Dimension lines (blueprint signature) ---------- */

.dim {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-ink);
  min-height: 16px;
}
.dim__line { flex: 1; height: 1px; background: var(--accent-ink); min-width: 8px; transition: flex-basis 0.3s ease-out; }
.dim__label { font-size: 13px; font-weight: 500; white-space: nowrap; }
.dim__tick { width: 1px; height: 12px; background: var(--accent-ink); flex: none; }
.dim__arrow { flex: none; width: 0; height: 0; border-top: 3.5px solid transparent; border-bottom: 3.5px solid transparent; }
.dim__arrow--l { border-right: 6px solid var(--accent-ink); margin-right: -6px; }
.dim__arrow--r { border-left: 6px solid var(--accent-ink); margin-left: -6px; }


/* ---------- Hero ---------- */

.hero { padding: 72px 0 88px; position: relative; overflow: hidden; }

.hero__plan {
  position: absolute;
  left: -40px;
  bottom: -50px;
  width: 700px;
  height: auto;
  color: var(--blue);
  opacity: 0.18;
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: start;
}

.hero__photo {
  position: relative;
  margin: 40px 0 0;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 8px;
}
.hero__photo img {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: cover;
  filter: saturate(0.9);
}
.hero__photo figcaption {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 4px 4px;
  font-size: 12px;
  color: var(--ink-soft);
}
.hero__photo figcaption::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border: 1px solid var(--ink);
  transform: translateY(-1px);
}

h1 {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero__sub {
  margin-top: 24px;
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 58ch;
}

.hero__bullets { margin-top: 32px; display: grid; gap: 14px; }
.hero__bullets li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 16px;
  max-width: 56ch;
}
.hero__bullets .ic {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  color: var(--accent-ink);
}

.hero__cta { margin-top: 36px; }

/* ---------- Calculator stamp ---------- */

.stamp {
  position: relative;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 28px;
}

.stamp__corner {
  position: absolute;
  top: 6px; right: 6px;
  width: 18px; height: 18px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  pointer-events: none;
}

.stamp__head {
  border-bottom: 1px solid var(--ink);
  padding-bottom: 20px;
  margin-bottom: 20px;
}
.stamp__head h2 { font-size: 24px; }
.stamp__head .secnum { margin-bottom: 8px; }
.stamp__sub { margin-top: 10px; font-size: 14px; color: var(--ink-soft); }

.calc { display: grid; gap: 20px; }
.calc fieldset { border: 0; margin: 0; padding: 0; }
.calc legend { padding: 0; }

.calc__label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
}

.calc__input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  appearance: textfield;
}
.calc__input::-webkit-outer-spin-button,
.calc__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc__input:focus { border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: 0; }

.calc__field .dim { margin-bottom: 8px; }

/* Radios and checkboxes */

.radio, .check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 6px 0;
  min-height: 36px;
  font-size: 15px;
  line-height: 1.45;
  cursor: pointer;
}
.radio input, .check input {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
}
.radio__box, .check__box {
  flex: none;
  width: 18px; height: 18px;
  margin-top: 2px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  position: relative;
  transition: background-color 0.12s ease-out;
}
.radio input:checked + .radio__box,
.check input:checked + .check__box { background: var(--accent); border-color: var(--ink); }
.radio input:checked + .radio__box::after,
.check input:checked + .check__box::after {
  content: "";
  position: absolute;
  left: 5px; top: 1.5px;
  width: 5px; height: 9px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.radio input:focus-visible + .radio__box,
.check input:focus-visible + .check__box { outline: 2px solid var(--blue); outline-offset: 2px; }
.radio__text b { font-weight: 600; }

.calc__extras { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.calc__result {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 14px 0;
}
.calc__result-label { font-size: 15px; color: var(--ink-soft); }
.calc__result-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.calc__result-value.is-updated { animation: tick 0.3s ease-out; }
@keyframes tick {
  0% { color: var(--accent-ink); transform: translateY(2px); }
  100% { color: var(--ink); transform: none; }
}

/* ---------- Pains ---------- */

.pains__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.pain:nth-child(5) { grid-column: 1 / -1; }
.pain:nth-child(5) p { max-width: 76ch; }
.pain {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 28px;
  transition: border-color 0.2s ease-out, transform 0.2s ease-out;
}
.pain:hover { border-color: var(--ink); transform: translateY(-2px); }
.pain__num {
  position: absolute;
  top: 18px;
  right: 22px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-ink);
  opacity: 0.75;
}
.pain__ic { width: 28px; height: 28px; color: var(--accent-ink); margin-bottom: 16px; }
.pain h3 { font-size: 20px; margin-bottom: 10px; }
.pain p { font-size: 16px; color: var(--ink-soft); }

/* ---------- Tariffs table ---------- */

.table-scroll {
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  overflow-x: auto;
  scrollbar-color: var(--accent-ink) var(--bg);
  scrollbar-width: thin;
}
.table-scroll::-webkit-scrollbar { height: 8px; }
.table-scroll::-webkit-scrollbar-track { background: var(--bg); }
.table-scroll::-webkit-scrollbar-thumb { background: var(--accent-ink); }

.tariffs {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.tariffs th, .tariffs td {
  padding: 12px 16px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.tariffs thead th {
  font-family: var(--font-display);
  font-size: 16px;
  background: var(--bg);
  border-bottom: 2px solid var(--ink);
  vertical-align: bottom;
}
.tariffs__price {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-ink);
}
.tariffs tbody th {
  font-weight: 500;
  background: var(--white);
}
.tariffs tbody tr:hover td, .tariffs tbody tr:hover th { background: #F4F4EE; }
.tariffs__no { color: var(--ink-soft); text-align: center; }

/* ---------- Estimate structure bar (hatched drawing fills) ---------- */

.estmix {
  margin-top: 28px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 20px 24px 18px;
}
.estmix__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 14px;
}
.estmix__bar {
  display: flex;
  height: 34px;
  border: 1px solid var(--ink);
}
.estmix__seg {
  width: 12%;
  border-right: 1px solid var(--ink);
  transition: width 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.estmix__seg:last-child { border-right: 0; }
.reveal.is-in .estmix__seg, html:not(.js) .estmix__seg { width: var(--w); }
.estmix__seg--work { background: var(--accent); }
.estmix__seg--mat {
  background: repeating-linear-gradient(45deg, rgba(4, 102, 200, 0.55) 0 2px, transparent 2px 7px);
}
.estmix__seg--tech {
  background:
    repeating-linear-gradient(45deg, rgba(26, 26, 26, 0.4) 0 1.5px, transparent 1.5px 7px),
    repeating-linear-gradient(-45deg, rgba(26, 26, 26, 0.4) 0 1.5px, transparent 1.5px 7px);
}
.estmix__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 14px;
  font-size: 13px;
}
.estmix__legend li { display: flex; align-items: center; gap: 8px; }
.estmix__chip {
  width: 14px; height: 14px;
  border: 1px solid var(--ink);
  flex: none;
}

/* ---------- 47-point checklist grid ---------- */

.checklist {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 18px 20px;
}
.checklist__title { font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.checklist__title .mono { color: var(--accent-ink); }
.checklist__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 5px;
}
.checklist__grid i {
  display: block;
  aspect-ratio: 1;
  border: 1px solid var(--ink);
  background: var(--white);
  position: relative;
  transition: background-color 0.25s ease-out;
}
.checklist__grid i::after {
  content: "";
  position: absolute;
  inset: 2px 3px 4px;
  border: solid var(--ink);
  border-width: 0 2px 2px 0;
  width: 30%; height: 55%;
  margin: auto;
  transform: rotate(45deg) scale(0);
  transition: transform 0.2s ease-out;
}
.reveal.is-in .checklist__grid i, html:not(.js) .checklist__grid i { background: var(--accent); }
.reveal.is-in .checklist__grid i::after, html:not(.js) .checklist__grid i::after { transform: rotate(45deg) scale(1); }
.checklist__grid i:nth-child(n)::after, .checklist__grid i:nth-child(n) { transition-delay: calc(var(--d, 0) * 1ms); }

/* ---------- Yearly objects chart ---------- */

.chart { margin-top: 56px; }
.chart__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 20px;
}
.chart__plot {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 190px;
  border-bottom: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  padding: 0 8px;
  margin-bottom: 32px;
}
.chart__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 6px;
  height: 100%;
  position: relative;
}
.chart__bar {
  width: 100%;
  max-width: 44px;
  height: 2%;
  background: repeating-linear-gradient(45deg, rgba(4, 102, 200, 0.5) 0 2px, transparent 2px 6px);
  border: 1px solid var(--blue-ink);
  transition: height 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.chart__bar--hot { background: var(--accent); border-color: var(--ink); }
.reveal.is-in .chart__bar, html:not(.js) .chart__bar { height: var(--h); }
.chart__val { font-size: 12px; color: var(--ink-soft); order: -1; }
.chart__year {
  position: absolute;
  bottom: -24px;
  font-size: 12px;
  color: var(--ink-soft);
}

/* ---------- Fixed estimate ---------- */

.fix__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 64px;
  align-items: start;
}

.fix__quote {
  margin: 0 0 28px;
  padding: 24px 28px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 17px;
}
.fix__lead { font-weight: 600; margin-bottom: 16px; }
.fix__list { display: grid; gap: 14px; }
.fix__list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  color: var(--ink-soft);
  max-width: 68ch;
}
.fix__marker { flex: none; color: var(--blue-ink); font-size: 15px; font-weight: 500; }

.fix__fact {
  position: relative;
  position: sticky;
  top: calc(var(--header-h) + 24px);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 28px;
  font-size: 17px;
  font-weight: 500;
}

.fix__photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}
.fix__photo {
  margin: 0;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 8px;
}
.fix__photo img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.9);
}
.fix__photo figcaption {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 4px 4px;
  font-size: 12px;
  color: var(--ink-soft);
}
.fix__photo figcaption::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border: 1px solid var(--ink);
  transform: translateY(-1px);
}

/* ---------- Penalty mini-infographic (dimension-line style) ---------- */

.penalty {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 18px 20px;
}
.penalty__title { font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.penalty__rows { display: grid; gap: 10px; }
.penalty__row { display: flex; align-items: center; gap: 12px; }
.penalty__dim { flex: none; }
.penalty__val {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-ink);
  white-space: nowrap;
}
.penalty__bar {
  height: 14px;
  border: 1px solid var(--ink);
  background: var(--white);
  margin-top: 16px;
  overflow: hidden;
}
.penalty__seg {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  border-right: 1px solid var(--ink);
  transition: width 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-in .penalty__seg, html:not(.js) .penalty__seg { width: var(--w); }
.penalty__note { margin-top: 8px; font-size: 12px; font-weight: 400; color: var(--ink-soft); }

/* ---------- Steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 24px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.2s ease-out, transform 0.2s ease-out;
}
.step:hover { border-color: var(--ink); transform: translateY(-2px); }
.step__photo {
  display: block;
  width: calc(100% + 48px);
  height: 150px;
  margin: -24px -24px 18px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  filter: saturate(0.9);
  transition: transform 0.4s ease-out;
}
.step:hover .step__photo { transform: scale(1.04); }
.step__num {
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-ink);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.step h3 { font-size: 19px; min-height: 2.3em; }
.step__dur {
  align-self: flex-start;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-ink);
  border-bottom: 1px solid var(--accent-ink);
  padding-bottom: 3px;
  margin: 14px 0;
}
.step p { font-size: 15px; color: var(--ink-soft); }

/* ---------- Steps timeline (dimension lines between milestones) ---------- */

.timeline {
  margin: 40px 0 0;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 20px 24px 12px;
}
.timeline__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 8px;
}
.timeline-scroll {
  overflow-x: auto;
  scrollbar-color: var(--accent-ink) var(--bg);
  scrollbar-width: thin;
}
.timeline__svg { display: block; width: 100%; min-width: 900px; height: auto; }
.tl-ext path { stroke: var(--ink); stroke-width: 1; opacity: 0.3; }
.tl-dim path { stroke: var(--accent-ink); stroke-width: 1.5; }
.tl-arrow path { fill: var(--accent-ink); stroke: none; }
.tl-dur text {
  fill: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
}
.tl-base { stroke: var(--ink); stroke-width: 2; }
.tl-node rect { fill: var(--white); stroke: var(--ink); stroke-width: 1.5; }
.tl-node rect.tl-node--hot { fill: var(--accent); }
.tl-name text {
  fill: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}
.tl-total path { stroke: var(--blue-ink); stroke-width: 1.5; fill: none; }
.tl-total path.tl-total-arrow { fill: var(--blue-ink); stroke: none; }
.tl-total text {
  fill: var(--blue-ink);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- Why us ---------- */

.why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why__item {
  border-top: 2px solid var(--ink);
  padding-top: 18px;
}
.why__item:nth-child(4), .why__item:nth-child(5) { grid-column: span 1; }
.why__num {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-ink);
  margin-bottom: 10px;
}
.why__item h3 { font-size: 19px; margin-bottom: 10px; }
.why__item p { font-size: 15px; color: var(--ink-soft); }

.why__layout {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: 24px;
  align-items: stretch;
}
.why__layout .why { grid-template-columns: repeat(2, 1fr); }
.why__photo {
  margin: 0;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 8px;
  display: flex;
  flex-direction: column;
}
.why__photo-frame {
  position: relative;
  flex: 1;
  min-height: 320px;
}
.why__photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9);
}
.why__photo figcaption {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 4px 6px;
  font-size: 13px;
  color: var(--ink-soft);
}
.why__photo figcaption::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border: 1px solid var(--ink);
  transform: translateY(-1px);
}

/* ---------- Counters ---------- */

.counters-section { padding: 72px 0; }
.counters-section .secnum { margin-bottom: 32px; }
.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.counter__value {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.counter__label { font-size: 15px; color: var(--ink-soft); max-width: 24ch; margin: 0 auto; }

/* ---------- Gallery ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.work {
  margin: 0;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 8px;
  transition: transform 0.2s ease-out;
}
.work:hover { transform: translateY(-2px); }
.work img {
  display: block;
  width: 100%;
  height: 360px;
  object-fit: cover;
  filter: saturate(0.9);
  transition: filter 0.3s ease-out;
}
.work:hover img { filter: saturate(1.05); }
.work figcaption {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 4px 6px;
  font-size: 13px;
  color: var(--ink-soft);
}
.work figcaption::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border: 1px solid var(--ink);
  transform: translateY(-1px);
}

/* ---------- Reviews ---------- */

.reviews {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.review {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s ease-out;
}
.review:hover { border-color: var(--ink); }
.review__plan {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  color: var(--blue-ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.review__plan svg { width: 150px; height: 75px; flex: none; }
.review__plan-label { font-size: 20px; font-weight: 700; }
.review blockquote { margin: 0; font-size: 15px; color: var(--ink); flex: 1; }
.review figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.review__name { font-family: var(--font-display); font-weight: 700; font-size: 16px; }
.review__area { font-size: 13px; color: var(--blue-ink); }

/* ---------- FAQ ---------- */

.faq {
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
}
.faq__item + .faq__item { border-top: 1px solid var(--line); }
.faq__q { margin: 0; }
.faq__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  min-height: 64px;
  padding: 18px 24px;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
}
.faq__btn:hover { color: var(--accent-ink); }
.faq__ic { flex: none; width: 20px; height: 20px; color: var(--accent-ink); transition: transform 0.2s ease-out; }
.faq__btn[aria-expanded="true"] .faq__ic { transform: rotate(45deg); }
.faq__a { overflow: hidden; }
.faq__a p {
  padding: 0 24px 22px;
  max-width: 72ch;
  color: var(--ink-soft);
}

/* ---------- Final CTA ---------- */

.cta { padding-bottom: 104px; overflow: hidden; }
.cta__plan {
  position: absolute;
  right: -80px;
  top: 40px;
  width: 540px;
  height: auto;
  color: var(--blue);
  opacity: 0.16;
  pointer-events: none;
}
.cta .container { position: relative; }
.cta .section__head { margin-bottom: 32px; }

.cta__boost {
  position: relative;
  display: flex;
  gap: 14px;
  align-items: baseline;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 18px 24px;
  margin-bottom: 32px;
  font-weight: 500;
}
.cta__boost-mark {
  flex: none;
  width: 10px; height: 10px;
  background: var(--accent);
  border: 1px solid var(--ink);
  transform: translateY(-1px);
}

.stamp-form {
  position: relative;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  padding: 32px;
}

.form__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
  align-items: end;
}
.form__field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
}
.form__field input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
}
.form__field input.mono { font-family: var(--font-mono); }
.form__field input:focus { border-color: var(--blue); outline: 2px solid var(--blue); outline-offset: 0; }
.form__field input.is-invalid { border-color: var(--accent-ink); outline: 1px solid var(--accent-ink); }

.form__error {
  margin-top: 6px;
  font-size: 13px;
  color: var(--accent-ink);
  font-weight: 500;
}

.check--consent { margin-bottom: 20px; font-size: 14px; color: var(--ink-soft); }
.check--consent a { color: var(--blue-ink); }

/* ---------- Footer ---------- */

.footer {
  border-top: 2px solid var(--ink);
  background: var(--bg);
  padding: 56px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr 1.1fr;
  gap: 40px;
}
.footer__col p, .footer__col li {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.footer__col ul { display: grid; gap: 8px; }
.footer__col a { color: var(--ink); }
.footer__col a:hover { color: var(--accent-ink); }
.logo--footer { display: inline-block; margin-bottom: 14px; }
.footer__title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-ink);
  margin-bottom: 16px;
}
.footer__bottom {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- Inner pages (thanks / privacy) ---------- */

.page {
  min-height: 60vh;
  padding: 96px 0;
}
.page__inner { max-width: 640px; }
.page h1 { font-size: 40px; margin: 16px 0 20px; }
.page p { color: var(--ink-soft); margin-bottom: 14px; }
.page .btn { margin-top: 20px; }
.page__ic { width: 48px; height: 48px; color: var(--accent-ink); }

/* ---------- Reveal animations ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1200px) {
  .nav { gap: 16px; }
  .nav a { font-size: 14px; }
  .header__bar-in { gap: 20px; }
}

@media (max-width: 1120px) {
  h1 { font-size: 46px; }
  h2 { font-size: 32px; }
  .hero__grid { gap: 40px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .why { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__plan { display: none; }
  .stamp { max-width: 640px; }
  .fix__grid { grid-template-columns: 1fr; gap: 32px; }
  .fix__fact { position: static; }
  .why__layout { grid-template-columns: 1fr; }
  .why__photo-frame { min-height: 380px; }
  .reviews { grid-template-columns: 1fr; }
  .review { max-width: 720px; }
  .counters { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .pains__grid { grid-template-columns: 1fr 1fr; }

  /* Tariff table: horizontal scroll with snap, sticky first column */
  .table-scroll { scroll-snap-type: x proximity; }
  .tariffs { min-width: 900px; }
  .tariffs thead th, .tariffs tbody td { scroll-snap-align: start; }
  .tariffs tbody th, .tariffs thead th:first-child {
    position: sticky;
    left: 0;
    background: var(--bg);
    box-shadow: 1px 0 0 var(--line);
    max-width: 220px;
    min-width: 180px;
  }
}

@media (max-width: 860px) {
  :root { --header-h: 64px; }

  .header__strip { display: none; }
  .header__bar-in { padding-top: 10px; padding-bottom: 10px; gap: 16px; }
  .header__cta { display: none; }
  .burger { display: block; margin-left: auto; }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    background: var(--bg);
    border-bottom: 2px solid var(--ink);
    padding: 8px 24px 24px;
    z-index: 49;
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding: 14px 0;
    min-height: 48px;
    display: flex;
    align-items: center;
    font-size: 17px;
    border-bottom: 1px solid var(--line);
  }
  .nav__phone { display: flex; font-weight: 600; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .container { padding: 0 20px; }

  .section { padding: 56px 0; }
  .section__head { margin-bottom: 32px; }
  h1 { font-size: 34px; }
  h2 { font-size: 26px; }
  .hero { padding: 40px 0 56px; }
  .hero__sub { font-size: 16px; }

  .stamp { padding: 20px; }
  .stamp__head h2 { font-size: 21px; }
  .calc__extras { grid-template-columns: 1fr; }
  .calc__result-value { font-size: 22px; white-space: normal; }

  .pains__grid { grid-template-columns: 1fr; gap: 16px; }
  .pain { padding: 22px; }

  .steps { grid-template-columns: 1fr; gap: 16px; }
  .step h3 { min-height: 0; }
  .why { grid-template-columns: 1fr; gap: 28px; }
  .why__layout .why { grid-template-columns: 1fr; }
  .fix__photos { grid-template-columns: 1fr; gap: 16px; }
  .timeline { padding: 16px 16px 10px; }
  .counters { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .counter__value { font-size: 30px; }

  .faq__btn { font-size: 16px; padding: 16px 18px; }
  .faq__a p { padding: 0 18px 18px; }

  .hero__photo img { height: 210px; }
  .step__photo { height: 140px; }
  .gallery { grid-template-columns: 1fr; gap: 16px; }
  .work img { height: 240px; }

  .hl { padding: 0 5px; }
  .cta__plan { display: none; }
  .chart__plot { gap: 5px; height: 140px; padding: 0 4px; }
  .chart__val { font-size: 10px; }
  .chart__year { font-size: 10px; bottom: -20px; }
  .checklist__grid { grid-template-columns: repeat(8, 1fr); }
  .estmix__legend { gap: 8px 18px; font-size: 12px; }

  .form__row { grid-template-columns: 1fr; }
  .stamp-form { padding: 22px; }
  .cta__boost { padding: 16px 18px; font-size: 15px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding: 40px 0 24px; }
  .footer__bottom { margin-top: 32px; }
}

.calc__note { margin-top: 8px; font-size: 13px; line-height: 1.5; color: var(--ink-soft); }