@font-face {
  font-family: "Bai Jamjuree";
  src: url("/fonts/BaiJamjuree-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Bai Jamjuree";
  src: url("/fonts/BaiJamjuree-Medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Bai Jamjuree";
  src: url("/fonts/BaiJamjuree-SemiBold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Bai Jamjuree";
  src: url("/fonts/BaiJamjuree-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --orange: #f4511e;
  --orange-dark: #d83f12;
  --ink: #171a1e;
  --ink-soft: #3e4349;
  --graphite: #111519;
  --graphite-2: #1b2126;
  --paper: #f7f6f2;
  --paper-warm: #efede7;
  --line: #d8d6d0;
  --white: #fff;
  --shell: min(1180px, calc(100vw - 48px));
  color: var(--ink);
  font-family: "Bai Jamjuree", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body,
button,
input,
select,
textarea {
  font-family: "Bai Jamjuree", sans-serif;
}

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

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

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 112px 0;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--orange);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow--orange {
  color: #ff7040;
}

.eyebrow--light {
  color: #ffd5c7;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.brand-mark {
  pointer-events: none;
  position: absolute;
  width: 420px;
  opacity: 0.045;
  mix-blend-mode: multiply;
  user-select: none;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 78px;
  display: grid;
  grid-template-columns: 190px 1fr 190px;
  align-items: center;
  padding: 0 max(30px, calc((100vw - 1320px) / 2));
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(23, 26, 30, 0.08);
  backdrop-filter: blur(14px);
}

.logo-link img {
  width: 142px;
  height: 60px;
  object-fit: contain;
  object-position: left center;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.3vw, 34px);
}

.main-nav a {
  position: relative;
  padding: 29px 0 25px;
  color: #34393e;
  font-size: 0.86rem;
  font-weight: 600;
}

.main-nav a::after {
  content: "";
  position: absolute;
  inset: auto 50% 18px;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width 220ms ease, left 220ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  left: 0;
  width: 100%;
}

.header-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 8px 18px;
  background: var(--orange);
  color: white;
  font-weight: 700;
}

.header-phone svg {
  font-size: 1.2rem;
}

.header-phone span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  font-size: 0.82rem;
}

.header-phone small {
  font-size: 0.67rem;
  font-weight: 500;
}

.menu-button {
  display: none;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 1.6rem;
}

.hero {
  position: relative;
  min-height: 790px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #f8f7f3;
}

.hero__media,
.hero__veil {
  position: absolute;
  inset: 0;
}

.hero__media {
  background: url("/assets/hero-technician.png") center right / cover no-repeat;
  transform: scale(1.02);
  animation: hero-breathe 12s ease-in-out infinite alternate;
}

.hero__veil {
  display: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 85px;
}

.hero__copy {
  width: min(580px, 55vw);
}

.proof-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
  color: #5c6166;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.proof-line i {
  width: 4px;
  height: 4px;
  background: var(--orange);
  transform: rotate(45deg);
}

.hero h1 {
  margin-bottom: 28px;
  font-size: clamp(3.4rem, 6vw, 6.15rem);
  line-height: 0.92;
  letter-spacing: -0.055em;
}

.hero h1 span {
  display: block;
  color: var(--orange);
}

.hero__lead {
  max-width: 570px;
  margin-bottom: 34px;
  color: #43484d;
  font-size: 1.13rem;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  position: relative;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  overflow: hidden;
  border: 1px solid transparent;
  padding: 0 26px;
  font-weight: 700;
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease, color 220ms ease;
}

.button > * {
  position: relative;
  z-index: 2;
}

.button:hover {
  transform: translateY(-3px);
}

.button:focus-visible,
.text-link:focus-visible,
.main-nav a:focus-visible,
.header-phone:focus-visible {
  outline: 3px solid rgba(244, 81, 30, 0.35);
  outline-offset: 3px;
}

.button--primary {
  background: var(--orange);
  color: white;
  box-shadow: 0 12px 34px rgba(244, 81, 30, 0.22);
}

.button--primary:hover {
  background: var(--orange-dark);
  box-shadow: 0 16px 42px rgba(244, 81, 30, 0.3);
}

.button--ghost {
  border-color: #9ea2a5;
  background: rgba(255, 255, 255, 0.58);
}

.button--ghost:hover {
  border-color: var(--ink);
  background: white;
}

.button--outline {
  width: 100%;
  border-color: var(--orange);
  color: var(--orange);
}

.button--outline:hover {
  background: var(--orange);
  color: white;
}

.button--light {
  border-color: white;
  background: white;
  color: var(--ink);
}

.button__mark {
  right: -58px;
  width: 170px;
  opacity: 0.15;
  filter: brightness(0) invert(1);
  transition: right 340ms ease, transform 340ms ease;
}

.button:hover .button__mark {
  right: -38px;
  transform: rotate(-4deg);
}

.hero__brand-mark {
  z-index: 1;
  right: -145px;
  bottom: -60px;
  width: 630px;
  opacity: 0.055;
  transform: rotate(-7deg);
}

.scroll-cue {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: #596066;
  font-size: 0.7rem;
  transform: translateX(-50%);
}

.scroll-cue svg {
  animation: arrow-bob 1.6s ease-in-out infinite;
}

.manifesto {
  position: relative;
  overflow: hidden;
  padding: 58px 0;
  background: var(--orange);
  color: white;
}

.manifesto__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 82px 1fr 1.1fr;
  align-items: center;
  gap: 28px;
}

.manifesto h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.6vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.manifesto p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
}

.manifesto__divider svg {
  width: 72px;
  height: 72px;
}

.manifesto__mark {
  right: -70px;
  top: -115px;
  width: 520px;
  opacity: 0.12;
  filter: brightness(0) invert(1);
  mix-blend-mode: normal;
  transform: rotate(6deg);
}

.process-story {
  position: relative;
  height: 310vh;
  background: var(--graphite);
  color: white;
}

.process-story__sticky {
  position: sticky;
  top: 0;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 104px 0 54px;
  background: var(--graphite);
}

.process-story__layout {
  display: grid;
  grid-template-columns: 0.73fr 1.6fr;
  align-items: center;
  gap: 26px;
}

.process-story__copy {
  position: relative;
  z-index: 3;
  align-self: center;
}

.process-story h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 3.8vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.process-story__copy > p:not(.eyebrow, .process-step-number) {
  max-width: 350px;
  color: #acb3b8;
  line-height: 1.65;
}

.process-progress {
  width: min(310px, 100%);
  height: 2px;
  margin-top: 38px;
  overflow: hidden;
  background: #3a4248;
}

.process-progress span {
  display: block;
  height: 100%;
  background: var(--orange);
  transition: width 120ms linear;
}

.process-step-number {
  margin: 20px 0 0;
  color: var(--orange);
  font-size: 2.8rem;
  font-weight: 700;
}

.equipment-stage {
  position: relative;
  min-height: min(58vw, 660px);
  isolation: isolate;
}

.equipment-stage img {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 100%;
  max-height: 650px;
  object-fit: contain;
  transform: translate(-50%, -50%) scale(calc(0.91 + var(--process) * 0.09));
  transition: opacity 180ms linear, filter 180ms linear;
  mix-blend-mode: screen;
}

.equipment-stage__assembled {
  opacity: calc(1 - min(1, var(--process) * 2.4));
  filter: saturate(calc(1 - var(--process) * 0.25));
}

.equipment-stage__exploded {
  opacity: calc(min(1, var(--process) * 2.5));
  filter: brightness(calc(0.82 + var(--process) * 0.18));
}

.energy-track {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 0;
  width: 2px;
  height: calc(var(--process) * 100%);
  background: var(--orange);
  box-shadow: 0 0 22px rgba(244, 81, 30, 0.9);
}

.process-labels {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #343b40;
}

.process-labels > div {
  min-height: 120px;
  padding: 22px;
  background: #1b2024;
  color: #858d93;
  transition: background 260ms ease, color 260ms ease, transform 260ms ease;
}

.process-labels > div.is-active {
  z-index: 2;
  background: var(--orange);
  color: white;
  transform: translateY(-8px);
}

.process-labels span {
  display: block;
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 1.5rem;
  font-weight: 700;
}

.process-labels .is-active span {
  color: white;
}

.process-labels strong {
  display: block;
  margin-bottom: 6px;
}

.process-labels p {
  margin: 0;
  font-size: 0.77rem;
  line-height: 1.45;
}

.process-story__mark {
  left: -150px;
  top: 22%;
  width: 620px;
  opacity: 0.02;
  filter: grayscale(1) invert(1);
  mix-blend-mode: normal;
  transform: rotate(90deg);
}

.benefit-strip {
  padding: 52px 0;
  background: white;
}

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

.benefit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  padding: 10px 38px;
  border-right: 1px solid var(--line);
}

.benefit:last-child {
  border-right: 0;
}

.benefit svg,
.benefit [data-icon] svg {
  color: var(--orange);
  font-size: 2.8rem;
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}

.benefit [data-icon] {
  display: inline-flex;
  line-height: 0;
  color: var(--orange);
}

.benefit h3 {
  margin-bottom: 6px;
  font-size: 1.15rem;
  line-height: 1.1;
}

.benefit h3 span {
  display: block;
}

.benefit p {
  margin: 0;
  color: #71767a;
  font-size: 0.82rem;
}

.section-heading {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 64px;
}

.section-heading--compact {
  grid-template-columns: 1fr;
}

.section-heading h2 {
  max-width: 680px;
  margin-bottom: 0;
  font-size: clamp(2.4rem, 4.6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.section-heading > p {
  margin: 0;
  color: #676d71;
  font-size: 1.02rem;
  line-height: 1.65;
}

.services {
  overflow: hidden;
  background: var(--paper);
}

.services__mark {
  right: -180px;
  top: 120px;
  width: 740px;
  transform: rotate(-8deg);
}

.service-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}

.service-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  column-gap: 24px;
  padding: 34px 34px 34px 0;
  border-bottom: 1px solid var(--line);
}

.service-item:nth-child(even) {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.service-item__image {
  position: relative;
  height: 150px;
  overflow: hidden;
  background: #d9d8d3;
}

.service-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78);
  transition: transform 500ms ease, filter 500ms ease;
}

.service-item:hover .service-item__image img {
  filter: saturate(1);
  transform: scale(1.05);
}

.service-item__image svg {
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 30px;
  height: 30px;
  padding: 6px;
  background: var(--orange);
  color: white;
}

.service-item h3 {
  margin-bottom: 12px;
  color: var(--orange);
  font-size: 1.22rem;
}

.service-item ul {
  margin: 0;
  padding: 0;
  color: #575d62;
  font-size: 0.82rem;
  line-height: 1.75;
  list-style: none;
}

.service-item li::before {
  content: "·";
  margin-right: 7px;
  color: var(--orange);
  font-weight: 700;
}

.service-item .text-link {
  grid-column: 2;
  margin-top: 24px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 700;
}

.text-link svg {
  transition: transform 200ms ease;
}

.text-link:hover svg {
  transform: translateX(5px);
}

.text-link--light {
  color: white;
}

.approach {
  background: #eceae5;
  border-block: 1px solid var(--line);
}

.approach__layout {
  display: grid;
  grid-template-columns: 0.65fr 1.7fr;
  gap: 72px;
}

.approach__intro {
  padding-right: 42px;
  border-right: 3px solid var(--orange);
}

.approach__intro h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.1vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.approach__intro > p:last-child,
.approach__steps p {
  color: #666c70;
  line-height: 1.6;
}

.approach__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
}

.approach__steps article {
  position: relative;
}

.approach__steps article > span {
  color: var(--orange);
  font-weight: 700;
}

.approach__steps h3 {
  margin: 16px 0;
  font-size: 1.75rem;
}

.approach__steps p {
  font-size: 0.9rem;
}

.approach__arrow {
  position: absolute;
  right: -33px;
  top: 50%;
  color: var(--orange);
  font-size: 2rem;
}

.differentials {
  overflow: hidden;
  background: white;
}

.differentials__mark {
  left: -230px;
  bottom: -130px;
  width: 780px;
  transform: rotate(9deg);
}

.differentials__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 44px;
  border-block: 1px solid var(--line);
}

.differentials__grid article {
  min-height: 230px;
  padding: 36px 28px;
  border-right: 1px solid var(--line);
}

.differentials__grid article:last-child {
  border-right: 0;
}

.differentials__grid svg,
.differentials__grid [data-icon] svg {
  color: var(--orange);
  font-size: 2.2rem;
  width: 1em;
  height: 1em;
}

.differentials__grid [data-icon] {
  display: inline-flex;
  line-height: 0;
  color: var(--orange);
}

.checklist__result > [data-icon] svg,
.checklist__result > svg {
  color: var(--orange);
  font-size: 1.6rem;
  width: 1em;
  height: 1em;
}

.emergency-bar [data-icon] {
  display: inline-flex;
  line-height: 0;
  color: var(--orange);
}

.emergency-bar [data-icon] svg {
  width: 1.5rem;
  height: 1.5rem;
}

.emergency-bar__action [data-icon] svg {
  width: 1rem;
  height: 1rem;
}

.button [data-icon],
.text-link [data-icon],
.scroll-cue [data-icon] {
  display: inline-flex;
  line-height: 0;
}

.button [data-icon] svg,
.text-link [data-icon] svg {
  width: 1.1em;
  height: 1.1em;
}

.manifesto__divider [data-icon] svg {
  width: 2rem;
  height: 2rem;
  color: var(--orange);
}

.service-item__image svg {
  box-sizing: content-box;
}

.differentials__grid h3 {
  margin: 22px 0 10px;
  font-size: 1.05rem;
}

.differentials__grid p {
  color: #70767a;
  font-size: 0.85rem;
  line-height: 1.55;
}

.emergency-bar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  align-items: center;
  gap: 28px;
  padding: 22px 28px;
  border: 1px solid var(--orange);
}

.emergency-bar > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.emergency-bar > div svg {
  color: var(--orange);
  font-size: 1.5rem;
}

.emergency-bar > div span {
  display: flex;
  flex-direction: column;
  font-weight: 700;
}

.emergency-bar small {
  font-size: 0.68rem;
}

.emergency-bar > strong {
  color: #61676b;
  font-size: 0.85rem;
}

.emergency-bar__action {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--orange);
  font-weight: 700;
}

.case-study {
  background: var(--graphite);
  color: white;
}

.case-study__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 560px;
}

.case-study__copy {
  align-self: center;
  padding: 82px 62px 82px 0;
}

.case-study h2 {
  max-width: 540px;
  margin-bottom: 54px;
  font-size: clamp(2.5rem, 4.5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.case-study__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-bottom: 34px;
}

.case-study__steps span {
  display: block;
  margin-bottom: 10px;
  color: var(--orange);
  font-weight: 700;
}

.case-study__steps p {
  color: #b8bec2;
  font-size: 0.82rem;
  line-height: 1.5;
}

.case-study__copy small {
  color: #767f85;
}

.case-study__image {
  position: relative;
  min-height: 560px;
  overflow: hidden;
}

.case-study__image > img:first-child {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study__image::after {
  display: none;
}

.case-study__image .brand-mark {
  z-index: 2;
  right: -90px;
  bottom: -40px;
  filter: brightness(0) invert(1);
  mix-blend-mode: normal;
  opacity: 0.13;
  transform: rotate(-8deg);
}

.tools {
  overflow: hidden;
  background: #efeee9;
}

.tools__mark {
  right: -220px;
  top: 18%;
  width: 850px;
  transform: rotate(90deg);
}

.tools__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
}

.tool {
  min-height: 670px;
  display: flex;
  flex-direction: column;
  padding: 38px;
  background: white;
  border: 1px solid #dedcd5;
}

.tool__intro > svg,
.tool__intro > [data-icon] svg {
  color: var(--orange);
  font-size: 2.5rem;
  width: 1em;
  height: 1em;
}

.tool__intro > [data-icon] {
  display: inline-flex;
  line-height: 0;
  color: var(--orange);
}

.tool__intro .eyebrow {
  margin: 18px 0 10px;
}

.tool h3 {
  max-width: 470px;
  margin-bottom: 16px;
  font-size: clamp(1.7rem, 2.5vw, 2.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.tool__intro > p:last-child {
  color: #656b70;
  line-height: 1.55;
}

.tool__form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.tool label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: #34393e;
  font-size: 0.76rem;
  font-weight: 700;
}

.tool label span {
  color: #91969a;
  font-size: 0.67rem;
  font-weight: 400;
}

.tool input,
.tool select,
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d6d5d0;
  border-radius: 0;
  outline: none;
  background: white;
  color: var(--ink);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.tool input {
  height: 54px;
  padding: 0 14px;
}

.tool input:focus,
.tool select:focus,
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(244, 81, 30, 0.12);
}

.tool__result {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 14px;
  padding: 22px;
  background: #f5f4ef;
}

.tool__result small {
  color: #72787c;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tool__result strong {
  color: var(--orange);
  font-size: 2.5rem;
}

.tool__result span {
  color: #858a8e;
  font-size: 0.72rem;
}

.tool__form .button {
  grid-column: 1 / -1;
  margin-top: 6px;
}

.checklist {
  margin: 24px 0 18px;
}

.checklist label {
  display: grid;
  grid-template-columns: 1fr 130px;
  align-items: center;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid #e4e2dc;
}

.checklist label > span {
  color: #3d4347;
  font-size: 0.78rem;
}

.checklist label b {
  margin-right: 8px;
  color: var(--orange);
}

.tool select {
  height: 38px;
  padding: 0 8px;
}

.checklist__pending {
  margin-top: auto;
}

.checklist__pending > span {
  color: #73797d;
  font-size: 0.72rem;
}

.checklist__pending > div {
  height: 4px;
  margin: 9px 0 22px;
  overflow: hidden;
  background: #e1dfd8;
}

.checklist__pending i {
  display: block;
  height: 100%;
  background: var(--orange);
  transition: width 260ms ease;
}

.checklist__result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  margin: auto 0 22px;
  padding: 18px;
  background: #f5f4ef;
}

.checklist__result > svg {
  width: 34px;
  height: 34px;
  padding: 7px;
  border-radius: 50%;
  background: var(--orange);
  color: white;
}

.checklist__result div {
  display: flex;
  flex-direction: column;
}

.checklist__result strong {
  color: var(--orange);
  font-size: 1.9rem;
}

.checklist__result span,
.checklist__result small {
  color: #73787c;
  font-size: 0.74rem;
}

.knowledge {
  background: white;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  overflow: hidden;
  border-bottom: 3px solid var(--orange);
  background: var(--paper);
}

.article-card > img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  filter: saturate(0.76);
  transition: transform 500ms ease, filter 500ms ease;
}

.article-card:hover > img {
  filter: saturate(1);
  transform: scale(1.035);
}

.article-card > div {
  padding: 26px;
}

.article-card > div > p {
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.article-card h3 {
  margin-bottom: 12px;
  font-size: 1.24rem;
}

.article-card > div > span {
  display: block;
  min-height: 58px;
  color: #6f7579;
  font-size: 0.82rem;
  line-height: 1.55;
}

.article-card .text-link {
  margin-top: 20px;
}

.contact {
  position: relative;
  overflow: hidden;
  padding: 104px 0;
  background: var(--orange);
  color: white;
}

.contact__mark {
  z-index: 0;
  right: -210px;
  top: -120px;
  width: 850px;
  opacity: 0.16;
  filter: brightness(0) invert(1);
  mix-blend-mode: normal;
  transform: rotate(6deg);
}

.contact__layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}

.contact h2 {
  font-size: clamp(2.6rem, 4.2vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.contact h2 span {
  color: #541302;
}

.contact__copy > p:not(.eyebrow) {
  max-width: 440px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.65;
}

.contact__copy > a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-weight: 700;
}

.contact-form {
  min-height: 470px;
  padding: 38px;
  background: #c83b10;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form label {
  display: block;
  margin-bottom: 18px;
  color: white;
  font-size: 0.76rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  display: block;
  margin-top: 7px;
  padding: 14px;
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.contact-form input {
  height: 52px;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.54);
}

.contact-form__success {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.contact-form__success > svg {
  width: 50px;
  height: 50px;
  padding: 11px;
  border-radius: 50%;
  background: white;
  color: var(--orange);
}

.contact-form__success h3 {
  margin: 22px 0 10px;
  font-size: 2rem;
}

.contact-form__success p {
  max-width: 530px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

.site-footer {
  padding: 36px 0;
  background: #111519;
  color: white;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 170px 1fr auto auto;
  align-items: center;
  gap: 40px;
}

.site-footer img {
  width: 132px;
  filter: brightness(0) invert(1);
}

.site-footer p,
.site-footer small {
  margin: 0;
  color: #858d92;
  font-size: 0.74rem;
}

.site-footer nav {
  display: flex;
  gap: 20px;
  color: #c3c8cb;
  font-size: 0.74rem;
}

@keyframes hero-breathe {
  from { transform: scale(1.02); }
  to { transform: scale(1.07); }
}

@keyframes arrow-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 160px 1fr 170px;
    padding-inline: 24px;
  }

  .main-nav {
    gap: 18px;
  }

  .main-nav a {
    font-size: 0.74rem;
  }

  .hero__copy {
    width: min(590px, 62vw);
  }

  .manifesto__grid {
    grid-template-columns: 1fr 55px 1fr;
  }

  .manifesto p {
    grid-column: 1 / -1;
    max-width: 700px;
  }

  .approach__layout,
  .contact__layout {
    gap: 48px;
  }

  .tool {
    padding: 28px;
  }
}

@media (max-width: 860px) {
  :root {
    --shell: min(100% - 34px, 700px);
  }

  .site-header {
    grid-template-columns: 1fr auto auto;
    height: 70px;
  }

  .main-nav {
    position: absolute;
    inset: 70px 0 auto;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 16px 24px 24px;
    background: white;
    border-bottom: 1px solid var(--line);
  }

  .main-nav--open {
    display: flex;
  }

  .main-nav a {
    padding: 14px 0;
    border-bottom: 1px solid #eceae5;
  }

  .header-phone {
    min-height: 44px;
    padding: 7px 12px;
  }

  .header-phone span {
    display: none;
  }

  .menu-button {
    display: grid;
    place-items: center;
  }

  .hero {
    min-height: 780px;
    padding-top: 60px;
  }

  .hero__media {
    background-position: 68% center;
  }

  .hero__copy {
    width: min(560px, 88vw);
  }

  .proof-line {
    flex-wrap: wrap;
  }

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

  .manifesto__divider {
    display: none;
  }

  .process-story {
    height: 260vh;
  }

  .process-story__layout {
    grid-template-columns: 1fr;
  }

  .process-story__copy {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    column-gap: 18px;
  }

  .process-story__copy .eyebrow,
  .process-story__copy > p:not(.process-step-number),
  .process-progress {
    grid-column: 1 / -1;
  }

  .process-step-number {
    grid-column: 2;
    grid-row: 2 / 4;
  }

  .equipment-stage {
    min-height: 430px;
  }

  .process-labels {
    grid-template-columns: 1fr 1fr;
  }

  .benefit-strip__grid,
  .differentials__grid {
    grid-template-columns: 1fr;
  }

  .benefit {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .differentials__grid article {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section-heading,
  .service-grid,
  .approach__layout,
  .case-study__grid,
  .tools__grid,
  .article-grid,
  .contact__layout {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 28px;
  }

  .service-item:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .approach__steps {
    gap: 26px;
  }

  .case-study__copy {
    padding-right: 0;
  }

  .case-study__image {
    min-height: 440px;
  }

  .tool {
    min-height: auto;
  }

  .emergency-bar {
    grid-template-columns: 1fr auto;
  }

  .emergency-bar > strong {
    grid-column: 1 / -1;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 82px 0;
  }

  .logo-link img {
    width: 120px;
  }

  .hero {
    min-height: 760px;
  }

  .hero__media {
    opacity: 0.48;
    background-position: 70% center;
  }

  .hero__copy {
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(3.05rem, 15vw, 4.7rem);
  }

  .hero__lead {
    font-size: 0.96rem;
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .proof-line span {
    font-size: 0.64rem;
  }

  .manifesto {
    padding: 48px 0;
  }

  .process-story__sticky {
    padding-top: 84px;
  }

  .process-story h2 {
    font-size: 2.5rem;
  }

  .equipment-stage {
    min-height: 320px;
  }

  .process-labels {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .process-labels > div {
    min-width: 76%;
    scroll-snap-align: start;
  }

  .service-item {
    grid-template-columns: 105px 1fr;
    gap: 18px;
    padding-right: 0;
  }

  .service-item__image {
    height: 120px;
  }

  .service-item .text-link {
    grid-column: 1 / -1;
  }

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

  .approach__arrow {
    display: none;
  }

  .approach__steps article {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
  }

  .emergency-bar {
    grid-template-columns: 1fr;
  }

  .emergency-bar__action {
    justify-content: space-between;
  }

  .case-study__steps,
  .tool__form,
  .contact-form__row {
    grid-template-columns: 1fr;
  }

  .tool__result,
  .tool__form .button {
    grid-column: 1;
  }

  .tool {
    padding: 24px;
  }

  .checklist label {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .article-card > img {
    height: 180px;
  }

  .contact {
    padding: 82px 0;
  }

  .contact-form {
    padding: 24px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }
}