:root {
  --ink: #071327;
  --heading: #0d203a;
  --action: #d63f2c;
  --action-dark: #bd3021;
  --navy: #174e86;
  --deep: #164f86;
  --muted: #68758a;
  --soft: #f6f9fc;
  --mist: #eaf5ff;
  --line: #d9e1ea;
  --white: #ffffff;
  --green: #12bfa3;
  --blue: #246bfd;
  --coral: #ff5a3d;
  --sky: #eaf5ff;
  --gold: #c59b35;
  --shadow: 0 26px 70px rgba(7, 19, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--heading);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 218px 1fr auto;
  align-items: center;
  gap: 26px;
  min-height: 78px;
  padding: 10px 30px;
  border-bottom: 1px solid rgba(217, 225, 234, 0.88);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 208px;
}

.brand .brand-wordmark {
  width: 148px;
}

.brand-mark {
  display: block;
  flex: 0 0 auto;
  width: 48px;
  height: 42px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: #657186;
  font-size: 0.95rem;
  font-weight: 650;
}

.main-nav a,
.site-footer a {
  transition: color 180ms ease;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--action);
}

.button,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 19px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 760;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-cta,
.button.primary {
  color: var(--white);
  background: var(--action);
  box-shadow: 0 16px 36px rgba(214, 63, 44, 0.23);
}

.button.secondary {
  color: var(--heading);
  background: rgba(255, 255, 255, 0.92);
  border-color: var(--line);
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-2px);
}

.button.primary:hover,
.nav-cta:hover {
  background: var(--action-dark);
}

.button.secondary:hover {
  border-color: rgba(255, 90, 61, 0.48);
  box-shadow: 0 16px 36px rgba(255, 90, 61, 0.12);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: min(650px, calc(100svh - 116px));
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, var(--white) 0 58%, var(--sky) 58% 100%),
    var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -6vw 4% 43%;
  z-index: -2;
  height: 230px;
  border-top: 1px solid rgba(13, 25, 48, 0.075);
  border-bottom: 1px solid rgba(13, 25, 48, 0.075);
  transform: rotate(-8deg);
  background:
    repeating-linear-gradient(
      90deg,
      rgba(13, 25, 48, 0.042) 0,
      rgba(36, 107, 253, 0.07) 1px,
      transparent 1px,
      transparent 34px
    );
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, 0.78fr);
  gap: 72px;
  align-items: center;
  min-height: min(650px, calc(100svh - 116px));
  padding: 66px 0 58px;
}

.hero-copy {
  max-width: 670px;
}

.eyebrow,
.section-label {
  margin: 0 0 15px;
  color: var(--action);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 620px;
  color: var(--heading);
  font-size: clamp(3rem, 4vw, 3.85rem);
  line-height: 0.98;
  font-weight: 820;
}

.hero-lead {
  margin: 23px 0 0;
  max-width: 590px;
  color: #40516a;
  font-size: 1.12rem;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 650px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.hero-proof li {
  position: relative;
  min-height: 62px;
  padding: 0 18px 0 19px;
  border-left: 1px solid var(--line);
}

.hero-proof li:first-child {
  padding-left: 19px;
}

.hero-proof li::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 3px;
  width: 3px;
  height: 20px;
  background: var(--coral);
}

.hero-proof li:nth-child(2)::before {
  background: var(--green);
}

.hero-proof li:nth-child(3)::before {
  background: var(--blue);
}

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  margin-bottom: 3px;
  color: var(--heading);
  font-size: 0.89rem;
  font-weight: 720;
  line-height: 1.25;
}

.hero-proof span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  min-height: 490px;
}

.operation-panel {
  position: absolute;
  inset: 14px 0 14px 0;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(217, 225, 234, 0.95);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.operation-heading {
  display: flex;
  align-items: center;
  gap: 15px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.hero-mark {
  display: block;
  flex: 0 0 auto;
  width: 60px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(255, 90, 61, 0.2));
}

.operation-heading span,
.operation-heading strong {
  display: block;
}

.operation-heading span {
  margin-bottom: 2px;
  color: var(--action);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.operation-heading strong {
  font-size: 0.96rem;
  font-weight: 720;
  line-height: 1.3;
}

.operation-title {
  padding: 19px 0 15px;
}

.operation-title span,
.operation-title strong {
  display: block;
}

.operation-title span {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 680;
}

.operation-title strong {
  color: var(--heading);
  font-size: 1.35rem;
  font-weight: 780;
  line-height: 1.25;
}

.operation-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.operation-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 13px;
  align-items: start;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.operation-list > li > span {
  color: var(--action);
  font-size: 0.76rem;
  font-weight: 800;
}

.operation-list li:nth-child(2) > span {
  color: var(--green);
}

.operation-list li:nth-child(3) > span {
  color: var(--blue);
}

.operation-list strong,
.operation-list small {
  display: block;
}

.operation-list strong {
  margin-bottom: 2px;
  font-size: 0.92rem;
  font-weight: 720;
}

.operation-list small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.operation-result {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 10px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--heading);
  font-size: 0.84rem;
  font-weight: 720;
}

.operation-result span {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(15, 174, 127, 0.11);
}

.signal-strip {
  background: #f2f8ff;
  border-bottom: 1px solid var(--line);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-grid div {
  display: grid;
  grid-template-columns: 38px 1fr;
  column-gap: 12px;
  align-content: center;
  min-height: 112px;
  padding: 20px 28px;
  border-right: 1px solid var(--line);
}

.signal-grid div:first-child {
  border-left: 1px solid var(--line);
}

.signal-grid strong,
.signal-grid span {
  display: block;
}

.signal-grid strong {
  margin-bottom: 3px;
  font-size: 1.02rem;
  font-weight: 740;
  line-height: 1.22;
}

.signal-grid span {
  grid-column: 2;
  color: var(--muted);
  font-size: 0.94rem;
}

.signal-grid .signal-number {
  grid-column: 1;
  grid-row: 1 / span 2;
  color: var(--action);
  font-size: 0.76rem;
  font-weight: 800;
}

.signal-grid div:nth-child(2) .signal-number {
  color: var(--green);
}

.signal-grid div:nth-child(3) .signal-number {
  color: var(--blue);
}

.section {
  padding: 102px 0;
}

.process-grid,
.quote-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 72px;
  align-items: start;
}

.section-copy h2,
.section-heading h2,
.process-copy h2,
.quote h2,
.section-heading.compact h2 {
  margin: 0;
  max-width: 760px;
  color: var(--heading);
  font-size: clamp(2.25rem, 4vw, 3.3rem);
  line-height: 1.05;
  font-weight: 800;
}

.section-copy p,
.section-heading > p,
.process-copy p,
.quote-copy p {
  margin: 20px 0 0;
  max-width: 560px;
  color: var(--muted);
  font-size: 1.05rem;
}

.standard {
  background: var(--white);
}

.standard-heading {
  align-items: end;
}

.standard-heading .section-copy p {
  margin-top: 0;
}

.standard-panel {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 18px 48px rgba(7, 19, 39, 0.07);
}

.standard-columns {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr 0.8fr;
  gap: 30px;
  padding: 13px 24px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: #f2f8ff;
  font-size: 0.72rem;
  font-weight: 760;
  text-transform: uppercase;
}

.standard-row {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr 0.8fr;
  gap: 30px;
  align-items: center;
  padding: 25px 24px;
  border-bottom: 1px solid var(--line);
}

.standard-row:last-child {
  border-bottom: 0;
}

.problem-cell {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 9px;
  align-items: start;
}

.problem-cell span {
  color: var(--action);
  font-size: 0.76rem;
  font-weight: 800;
}

.standard-row strong {
  font-size: 1rem;
  font-weight: 720;
  line-height: 1.35;
}

.standard-row p {
  margin: 0;
  color: var(--muted);
}

.standard-row .result-cell {
  position: relative;
  padding-left: 20px;
}

.standard-row .result-cell::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(15, 174, 127, 0.1);
}

.advantages {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0)),
    var(--sky);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 38px;
}

.section-heading .section-label {
  margin-bottom: 12px;
}

.section-heading > p {
  margin: 0;
}

.section-heading.compact {
  display: block;
  max-width: 780px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-card {
  position: relative;
  min-height: 246px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 38px rgba(7, 19, 39, 0.05);
}

.feature-card::after {
  content: "";
  position: absolute;
  left: 26px;
  right: 26px;
  top: 0;
  height: 3px;
  background: var(--coral);
}

.feature-card:nth-child(3n + 2)::after {
  background: var(--green);
}

.feature-card:nth-child(3n)::after {
  background: var(--blue);
}

.feature-card.highlight {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.feature-card.highlight p,
.feature-card.highlight .feature-number {
  color: rgba(255, 255, 255, 0.72);
}

.feature-number {
  display: block;
  margin-bottom: 42px;
  color: var(--action);
  font-size: 0.82rem;
  font-weight: 800;
}

.feature-card h3,
.service-list h3,
.timeline-item h3 {
  margin: 0 0 10px;
  font-size: 1.16rem;
  font-weight: 740;
  line-height: 1.2;
}

.feature-card p,
.service-list p,
.timeline-item p {
  margin: 0;
  color: var(--muted);
}

.process {
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0)),
    var(--deep);
}

.process .section-label {
  color: #8ff2d7;
}

.process-copy h2,
.process-copy p {
  color: var(--white);
}

.process-copy p {
  opacity: 0.74;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.timeline-item span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(143, 242, 215, 0.54);
  border-radius: 8px;
  color: #8ff2d7;
  font-weight: 800;
}

.timeline-item p {
  color: rgba(255, 255, 255, 0.72);
}

.services {
  background: var(--white);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 38px;
}

.service-list article {
  min-height: 230px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-list span {
  display: inline-flex;
  margin-bottom: 48px;
  color: var(--action);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.service-list article:nth-child(2) span {
  color: var(--green);
}

.service-list article:nth-child(3) span {
  color: var(--blue);
}

.service-list article:nth-child(4) span {
  color: var(--action);
}

.pricing {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f2f8ff;
}

.calculator-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(350px, 0.8fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(7, 19, 39, 0.1);
}

.calculator-controls {
  padding: 30px;
}

.calculator-controls fieldset {
  margin: 0;
  padding: 0 0 25px;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.calculator-controls fieldset + fieldset {
  padding-top: 25px;
}

.calculator-controls fieldset:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.calculator-controls legend {
  margin-bottom: 17px;
  padding: 0;
  color: var(--action);
  font-size: 0.77rem;
  font-weight: 800;
  text-transform: uppercase;
}

.calculator-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.compact-fields {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.wide-control {
  grid-column: 1 / -1;
}

.field-control {
  display: grid;
  gap: 8px;
}

.field-control > span,
.field-control > label {
  color: var(--heading);
  font-size: 0.81rem;
  font-weight: 760;
}

.field-control input[type="number"],
.field-control select {
  width: 100%;
  min-height: 50px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  color: var(--heading);
  background: #fbfcfd;
}

.field-control input[type="number"]:focus,
.field-control select:focus {
  border-color: var(--action);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(214, 63, 44, 0.1);
}

.range-control > span {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.range-control output {
  color: var(--action);
  font-weight: 800;
}

.range-control input[type="range"] {
  width: 100%;
  min-height: 50px;
  margin: 0;
  accent-color: var(--action);
}

.auto-estimate {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 14px;
  align-content: center;
  min-height: 76px;
  padding: 12px 14px;
  border: 1px solid rgba(18, 191, 163, 0.3);
  border-radius: 8px;
  background: rgba(18, 191, 163, 0.07);
}

.auto-estimate > span {
  color: var(--heading);
  font-size: 0.81rem;
  font-weight: 760;
}

.auto-estimate strong {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  color: #078c76;
  font-size: 1.25rem;
}

.auto-estimate small {
  color: var(--muted);
  line-height: 1.35;
}

.inventory-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7fbff;
}

.inventory-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.inventory-heading > div > strong,
.inventory-heading > div > span {
  display: block;
}

.inventory-heading > div > strong {
  margin-bottom: 2px;
  font-size: 0.94rem;
}

.inventory-heading > div > span {
  color: var(--muted);
  font-size: 0.78rem;
}

.volume-preview {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.82rem;
}

.volume-preview strong {
  color: var(--blue);
  font-size: 1.2rem;
}

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
}

.inventory-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 61px;
  border-bottom: 1px solid var(--line);
}

.inventory-item > span {
  color: var(--heading);
  font-size: 0.82rem;
  font-weight: 720;
}

.number-stepper {
  display: grid;
  grid-template-columns: 32px 42px 32px;
  align-items: center;
  min-height: 36px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.number-stepper button {
  display: grid;
  place-items: center;
  height: 34px;
  padding: 0;
  border: 0;
  color: var(--heading);
  background: transparent;
  font-size: 1.08rem;
  font-weight: 760;
  cursor: pointer;
}

.number-stepper button:hover {
  color: var(--action);
  background: var(--soft);
}

.number-stepper input {
  width: 42px;
  height: 34px;
  padding: 0;
  border: 0;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  outline: none;
  color: var(--heading);
  background: var(--white);
  font-weight: 760;
  text-align: center;
  appearance: textfield;
}

.number-stepper input::-webkit-inner-spin-button,
.number-stepper input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.segmented-control {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  min-height: 50px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.segmented-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented-control label {
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 740;
  cursor: pointer;
}

.segmented-control input:checked + label {
  color: var(--white);
  background: var(--heading);
  box-shadow: 0 5px 14px rgba(7, 19, 39, 0.14);
}

.floor-control {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}

.toggle-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 50px;
  color: var(--heading);
  font-size: 0.83rem;
  font-weight: 720;
  cursor: pointer;
}

.toggle-control input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--green);
}

.toggle-stack {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.toggle-stack .toggle-control {
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.calculator-summary {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 31px;
  color: var(--white);
  background: var(--deep);
}

.calculator-summary .button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.summary-label {
  margin: 0 0 8px;
  color: #8ff2d7;
  font-size: 0.77rem;
  font-weight: 800;
  text-transform: uppercase;
}

.calculator-total {
  margin: 0;
  font-size: clamp(2.1rem, 3.7vw, 3.15rem);
  font-weight: 840;
  line-height: 1.05;
}

.summary-caption {
  margin: 10px 0 25px;
  color: rgba(255, 255, 255, 0.7);
}

.logistics-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}

.logistics-summary div {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.055);
}

.logistics-summary div:last-child {
  grid-column: 1 / -1;
}

.logistics-summary span,
.logistics-summary strong {
  display: block;
}

.logistics-summary span {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.7rem;
  font-weight: 720;
  text-transform: uppercase;
}

.logistics-summary strong {
  overflow-wrap: anywhere;
  font-size: 0.9rem;
  line-height: 1.35;
}

.calculator-breakdown {
  margin: 0;
}

.calculator-breakdown div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.calculator-breakdown dt {
  color: rgba(255, 255, 255, 0.7);
}

.calculator-breakdown dd {
  margin: 0;
  font-weight: 760;
  text-align: right;
}

.calculator-note {
  margin: 24px 0;
  padding: 17px;
  border-left: 3px solid var(--coral);
  background: rgba(255, 255, 255, 0.08);
}

.calculator-note strong {
  display: block;
  margin-bottom: 5px;
  line-height: 1.35;
}

.calculator-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.83rem;
}

.detail-level {
  margin-bottom: 22px;
}

.detail-level > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 8px;
  font-size: 0.76rem;
}

.detail-level span {
  color: rgba(255, 255, 255, 0.62);
}

.detail-track {
  overflow: hidden;
  height: 5px;
  background: rgba(255, 255, 255, 0.15);
}

.detail-track span {
  display: block;
  width: 82%;
  height: 100%;
  background: var(--green);
  transition: width 180ms ease;
}

.calculator-summary .button {
  width: 100%;
  margin-top: auto;
}

.rate-reference {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.rate-reference span {
  padding: 18px 20px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

.rate-reference span + span {
  border-left: 1px solid var(--line);
}

.rate-reference strong {
  display: block;
  color: var(--heading);
}

/* Simple customer-facing calculator. Detailed logistics stay in the calculation. */
.calculator-shell {
  grid-template-columns: minmax(0, 1.28fr) minmax(340px, 0.72fr);
}

.calculator-controls {
  padding: 0;
}

.calculator-progress {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 20px 30px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfd;
}

.calculator-progress button {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 0;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 0.79rem;
  font-weight: 760;
  cursor: pointer;
}

.calculator-progress button span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: var(--white);
}

.calculator-progress button[aria-current="step"] {
  color: var(--heading);
}

.calculator-progress button[aria-current="step"] span {
  border-color: var(--action);
  color: var(--white);
  background: var(--action);
}

.calculator-step {
  display: flex;
  flex-direction: column;
  min-height: 610px;
  padding: 34px;
}

.step-label {
  margin: 0 0 8px;
  color: var(--action);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.calculator-step h3 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.15;
}

.step-lead {
  max-width: 610px;
  margin: 9px 0 26px;
  color: var(--muted);
}

.type-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.type-options input,
.route-options input,
.binary-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.type-options label {
  min-width: 0;
  min-height: 92px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.type-options strong,
.type-options span {
  display: block;
}

.type-options strong {
  margin-bottom: 4px;
  color: var(--heading);
  font-size: 0.93rem;
}

.type-options span {
  color: var(--muted);
  font-size: 0.78rem;
}

.type-options input:checked + label {
  border-color: var(--action);
  background: rgba(255, 90, 61, 0.055);
  box-shadow: inset 0 0 0 1px var(--action);
}

.type-options input:focus-visible + label,
.route-options input:focus-visible + label,
.binary-control input:focus-visible + label {
  outline: 3px solid rgba(214, 63, 44, 0.18);
  outline-offset: 2px;
}

.compact-select {
  max-width: 340px;
  margin-top: 22px;
}

.field-control input[type="text"] {
  width: 100%;
  min-height: 50px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  color: var(--heading);
  background: #fbfcfd;
}

.field-control input[type="text"]:focus {
  border-color: var(--action);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(214, 63, 44, 0.1);
}

.simple-inventory {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.simple-inventory .inventory-item {
  min-height: 76px;
  padding: 10px 15px;
}

.simple-inventory .inventory-item:last-child {
  border-bottom: 0;
}

.inventory-item > span strong,
.inventory-item > span small {
  display: block;
}

.inventory-item > span strong {
  color: var(--heading);
  font-size: 0.86rem;
}

.inventory-item > span small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 500;
}

.simple-inventory .number-stepper {
  grid-template-columns: 38px 48px 38px;
  min-height: 42px;
}

.simple-inventory .number-stepper button,
.simple-inventory .number-stepper input {
  height: 40px;
}

.simple-inventory .number-stepper input {
  width: 48px;
}

.single-item-control {
  max-width: 520px;
}

.step-message {
  min-height: 22px;
  margin: 10px 0 0;
  color: var(--action);
  font-size: 0.8rem;
  font-weight: 720;
}

.wizard-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 24px;
}

.wizard-actions.end {
  justify-content: flex-end;
}

.wizard-actions .button {
  min-width: 126px;
}

.button.subtle {
  border-color: var(--line);
  color: var(--heading);
  background: var(--white);
}

.button.subtle:hover {
  border-color: rgba(214, 63, 44, 0.45);
}

.route-options,
.binary-control {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.route-options {
  max-width: 520px;
  min-height: 52px;
  margin-bottom: 20px;
}

.route-options label,
.binary-control label {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.81rem;
  font-weight: 740;
  text-align: center;
  cursor: pointer;
}

.route-options input:checked + label,
.binary-control input:checked + label {
  color: var(--white);
  background: var(--heading);
  box-shadow: 0 5px 14px rgba(7, 19, 39, 0.14);
}

.simple-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.input-with-unit {
  position: relative;
  display: block;
}

.input-with-unit input {
  padding-right: 48px !important;
}

.input-with-unit strong {
  position: absolute;
  top: 50%;
  right: 14px;
  color: var(--muted);
  font-size: 0.8rem;
  transform: translateY(-50%);
}

.additional-services {
  margin-top: 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.additional-services summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  color: var(--heading);
  font-size: 0.83rem;
  font-weight: 760;
  cursor: pointer;
}

.additional-services summary span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
}

.additional-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 2px 0 18px;
}

.additional-grid .field-control small {
  min-height: 30px;
  margin-top: -4px;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.35;
}

.extra-checks {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.extra-checks .toggle-control {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.calculator-summary {
  padding: 34px;
  background:
    linear-gradient(145deg, rgba(255, 90, 61, 0.18), rgba(255, 90, 61, 0) 35%),
    linear-gradient(155deg, #164f86 0%, #123960 48%, #0f2747 100%);
}

.calculator-summary .button:disabled {
  opacity: 0.46;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.calculator-total {
  overflow-wrap: anywhere;
}

.result-price-range {
  margin: 9px 0 0;
  color: #8ff2d7;
  font-size: 0.82rem;
  font-weight: 720;
}

.result-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 23px;
}

.result-facts div {
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.055);
}

.result-facts span,
.result-facts strong {
  display: block;
}

.result-facts span {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.67rem;
  font-weight: 760;
  text-transform: uppercase;
}

.result-facts strong {
  font-size: 0.87rem;
  line-height: 1.35;
}

.included-service {
  padding: 19px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.included-service p {
  margin: 0 0 11px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  font-weight: 720;
}

.included-service ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.included-service li {
  position: relative;
  padding-left: 18px;
  font-size: 0.85rem;
}

.included-service li::before {
  position: absolute;
  top: 0.48em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.result-disclaimer {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.72rem;
  text-align: center;
}

.calculator-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.calculator-trust span {
  padding: 16px 18px;
  color: var(--heading);
  font-size: 0.82rem;
  font-weight: 720;
  text-align: center;
}

.calculator-trust span + span {
  border-left: 1px solid var(--line);
}

@media (max-width: 760px) {
  .calculator-progress {
    padding: 14px 18px;
  }

  .calculator-progress button {
    justify-content: center;
    font-size: 0;
  }

  .calculator-progress button span {
    font-size: 0.75rem;
  }

  .calculator-step {
    min-height: 570px;
    padding: 24px 20px;
  }

  .calculator-step h3 {
    font-size: 1.5rem;
  }

  .type-options,
  .simple-fields,
  .additional-grid,
  .extra-checks,
  .result-facts,
  .calculator-trust {
    grid-template-columns: 1fr;
  }

  .type-options label {
    min-height: 74px;
    padding: 14px;
  }

  .compact-select {
    max-width: none;
  }

  .wizard-actions .button {
    min-width: 0;
  }

  .calculator-summary {
    padding: 26px 20px;
  }

  .calculator-trust span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

[hidden] {
  display: none !important;
}

.quote {
  padding: 102px 0;
  background:
    linear-gradient(90deg, #f7fbff 0 52%, var(--sky) 52% 100%);
  border-top: 1px solid var(--line);
}

.quote-grid {
  align-items: center;
}

.quote-note {
  margin-top: 26px;
  max-width: 510px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--coral);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.quote-note strong,
.quote-note span {
  display: block;
}

.quote-note strong {
  margin-bottom: 5px;
}

.quote-note span {
  color: var(--muted);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.hidden-field {
  display: none;
}

.quote-form label {
  display: grid;
  gap: 7px;
}

.quote-form span {
  color: var(--heading);
  font-size: 0.82rem;
  font-weight: 760;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  color: var(--ink);
  background: #fbfcfd;
  resize: vertical;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.quote-form textarea {
  min-height: 124px;
}

.quote-estimate {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quote-estimate-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 7px;
}

.quote-estimate-heading span {
  color: var(--action);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.quote-estimate-heading strong {
  color: var(--heading);
  font-size: 1.3rem;
}

.quote-estimate p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.quote-estimate .quote-estimate-range {
  margin-bottom: 5px;
  color: var(--action);
  font-weight: 760;
}

.quote-estimate p + p {
  margin-top: 2px;
  color: var(--heading);
  font-weight: 680;
}

.quote-form .form-note {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--coral);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(255, 90, 61, 0.12);
}

.form-error {
  min-height: 18px;
  color: var(--action);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.3;
}

.form-field.is-invalid input {
  border-color: var(--action);
  background: #fffafa;
  box-shadow: 0 0 0 4px rgba(214, 63, 44, 0.1);
}

.wide {
  grid-column: 1 / -1;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 218px 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 112px;
  color: var(--muted);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand .brand-wordmark {
  width: 150px;
}

.footer-brand .brand-mark {
  width: 46px;
  height: 40px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  font-weight: 760;
}

.thanks-page {
  display: grid;
  place-items: center;
  min-height: 100svh;
  padding: 28px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0 54%, rgba(234, 245, 255, 0.95) 54% 100%),
    var(--white);
}

.thanks-card {
  width: min(640px, 100%);
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.thanks-card img {
  width: 210px;
  margin-bottom: 34px;
}

.thanks-card h1 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(2.2rem, 5vw, 3.35rem);
  line-height: 1.04;
}

.thanks-card p:not(.section-label) {
  margin: 18px 0 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: 205px 1fr auto;
  }

  .main-nav {
    gap: 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-bottom: 52px;
  }

  .hero {
    background: var(--white);
  }

  .hero-visual {
    min-height: 445px;
  }

  .operation-panel {
    inset: 0;
    max-width: 600px;
  }

  .signal-grid,
  .feature-grid,
  .service-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid,
  .quote-grid,
  .section-heading {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    grid-template-columns: 160px auto;
    gap: 12px;
    min-height: 68px;
    padding: 8px 14px;
  }

  .brand {
    gap: 7px;
    width: 160px;
  }

  .brand .brand-wordmark {
    width: 116px;
  }

  .brand .brand-mark {
    width: 37px;
    height: 34px;
  }

  .main-nav {
    display: none;
  }

  .nav-cta {
    justify-self: end;
    min-height: 42px;
    padding: 10px 12px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    min-height: auto;
    gap: 28px;
    padding: 38px 0 40px;
  }

  .hero h1 {
    font-size: 2.55rem;
    line-height: 1;
  }

  .hero-lead {
    font-size: 1.04rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 26px;
  }

  .button {
    width: 100%;
  }

  .hero-proof {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 25px;
  }

  .hero-proof li {
    min-height: auto;
    padding-right: 0;
  }

  .hero-proof span {
    display: none;
  }

  .hero-visual {
    min-height: 132px;
  }

  .operation-panel {
    display: grid;
    grid-template-columns: 1fr;
    align-content: center;
    padding: 18px 20px;
  }

  .hero-mark {
    width: 52px;
    height: 48px;
  }

  .operation-heading {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .operation-title,
  .operation-list {
    display: none;
  }

  .operation-result {
    margin-top: 12px;
    padding-top: 12px;
  }

  .signal-grid,
  .feature-grid,
  .service-list,
  .quote-form {
    grid-template-columns: 1fr;
  }

  .calculator-shell {
    grid-template-columns: 1fr;
  }

  .calculator-controls {
    padding: 0;
  }

  .calculator-summary {
    padding: 26px 20px;
  }

  .calculator-fields,
  .compact-fields,
  .toggle-stack,
  .inventory-grid,
  .rate-reference {
    grid-template-columns: 1fr;
  }

  .inventory-heading {
    align-items: flex-start;
  }

  .rate-reference span + span {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .signal-grid div,
  .signal-grid div:first-child {
    border-right: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .section,
  .quote {
    padding: 70px 0;
  }

  .standard-row {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 20px;
  }

  .standard-columns {
    display: none;
  }

  .standard-row .result-cell {
    margin-top: 2px;
  }

  .feature-card,
  .service-list article {
    min-height: auto;
  }

  .feature-number,
  .service-list span {
    margin-bottom: 28px;
  }

  .timeline-item {
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 18px;
  }

  .timeline-item span {
    width: 40px;
    height: 40px;
  }

  .quote {
    background: #f2f8ff;
  }

  .quote-form {
    padding: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 28px 0;
  }

  .site-footer img {
    width: 142px;
  }

  .thanks-page {
    padding: 14px;
  }

  .thanks-card {
    padding: 28px 20px;
  }

  .thanks-card img {
    width: 178px;
  }
}

@media (max-width: 420px) {
  .hero h1 {
    font-size: 2.45rem;
  }

  .nav-cta {
    font-size: 0.84rem;
  }
}
