:root {
  --ink: #111820;
  --ink-soft: #1d2731;
  --paper: #f4f1eb;
  --paper-bright: #fbfaf7;
  --muted: #66717b;
  --line: #d7d2ca;
  --orange: #ef6a32;
  --orange-dark: #d95723;
  --white: #ffffff;
  --container: 1180px;
  --shadow: 0 24px 60px rgba(10, 18, 25, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper-bright);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.topbar {
  color: rgba(255, 255, 255, 0.84);
  background: #0b1117;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  gap: 16px;
}

.topbar__divider {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--orange);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(251, 250, 247, 0.93);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(17, 24, 32, 0.1);
  box-shadow: 0 10px 30px rgba(17, 24, 32, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
}

.brand__mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: var(--orange);
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  clip-path: polygon(0 0, 100% 0, 100% 73%, 73% 100%, 0 100%);
}

.brand__text {
  display: grid;
  line-height: 1;
}

.brand__text strong {
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand__text small {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: clamp(18px, 2.5vw, 34px);
}

.main-nav a {
  position: relative;
  font-size: 0.88rem;
  font-weight: 700;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__cta {
  margin-left: clamp(18px, 3vw, 38px);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  border: 0;
  background: transparent;
}

.menu-button span {
  display: block;
  width: 23px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 26px;
  color: var(--white);
  background: var(--orange);
  border: 1px solid var(--orange);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.2;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease, color 180ms ease;
}

.button:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
}

.button:focus-visible,
.text-link:focus-visible,
.main-nav a:focus-visible,
.project-card:focus-visible,
.floating-whatsapp:focus-visible {
  outline: 3px solid rgba(239, 106, 50, 0.42);
  outline-offset: 4px;
}

.button svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button--small {
  min-height: 44px;
  padding-inline: 20px;
  font-size: 0.82rem;
}

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

.button--dark:hover {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
}

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

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

.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding-block: 6px;
  font-size: 0.9rem;
  font-weight: 800;
}

.text-link::after {
  width: 28px;
  height: 1px;
  margin-left: 12px;
  content: "";
  background: currentColor;
  transition: width 180ms ease;
}

.text-link:hover::after {
  width: 42px;
}

.text-link--light {
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 710px;
  overflow: hidden;
  background: var(--paper-bright);
}

.hero__grid,
.quote__grid {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image: linear-gradient(rgba(17, 24, 32, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(17, 24, 32, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.hero__layout {
  position: relative;
  display: grid;
  min-height: 710px;
  grid-template-columns: minmax(0, 1fr) minmax(410px, 0.82fr);
  align-items: center;
  gap: clamp(48px, 7vw, 100px);
  padding-block: 70px 82px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--orange);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow span {
  width: 32px;
  height: 2px;
  background: currentColor;
}

.eyebrow--dark {
  color: var(--orange-dark);
}

.hero h1,
.section h2,
.quote h2 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.65rem);
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 0.96;
}

.hero h1 em {
  display: block;
  color: var(--orange);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.055em;
}

.hero__lead {
  max-width: 610px;
  margin: 28px 0 0;
  color: #4d5963;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 34px;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 34px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.hero__proof li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #56616b;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero__proof span {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: var(--orange-dark);
  background: rgba(239, 106, 50, 0.11);
  border-radius: 50%;
  font-size: 0.66rem;
}

.hero__visual {
  position: relative;
  align-self: stretch;
  min-height: 550px;
}

.hero__photo-wrap {
  position: absolute;
  inset: 0 0 52px 36px;
  overflow: hidden;
  background: #9b9b95;
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 89% 100%, 0 100%);
}

.hero__photo-wrap::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 44%, rgba(8, 14, 19, 0.55) 100%);
}

.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.hero__index {
  position: absolute;
  z-index: 2;
  top: 24px;
  right: 26px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hero__location {
  position: absolute;
  z-index: 2;
  right: 26px;
  bottom: 26px;
  left: 26px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.location-dot {
  width: 12px;
  height: 12px;
  border: 3px solid rgba(255, 255, 255, 0.42);
  background: var(--orange);
  border-radius: 50%;
  box-sizing: content-box;
}

.hero__location div {
  display: grid;
  line-height: 1.3;
}

.hero__location strong {
  font-size: 0.88rem;
}

.hero__location small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
}

.hero__experience {
  position: absolute;
  z-index: 3;
  bottom: 0;
  left: 0;
  display: flex;
  width: 270px;
  min-height: 126px;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 18px 45px rgba(17, 24, 32, 0.2);
}

.hero__experience strong {
  color: var(--orange);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.hero__experience span {
  padding-left: 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.45;
  text-transform: uppercase;
}

.trust-strip {
  color: var(--white);
  background: var(--orange);
}

.trust-strip__inner {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.trust-strip p {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.06rem;
  font-style: italic;
}

.trust-strip__items {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.trust-strip__items i {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.58);
  border-radius: 50%;
}

.section {
  padding-block: clamp(88px, 10vw, 150px);
}

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

.section-heading {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr;
  align-items: end;
  gap: 80px;
}

.section h2 {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

.section-heading > p {
  max-width: 470px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 1.02rem;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  margin-top: 64px;
  border-top: 1px solid #cfc8bf;
  border-left: 1px solid #cfc8bf;
}

.service-card {
  position: relative;
  min-height: 340px;
  grid-column: span 4;
  padding: 30px;
  overflow: hidden;
  background: var(--paper-bright);
  border-right: 1px solid #cfc8bf;
  border-bottom: 1px solid #cfc8bf;
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.service-card:nth-child(4),
.service-card:nth-child(5) {
  grid-column: span 6;
}

.service-card:hover {
  z-index: 2;
  background: var(--white);
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.service-card--accent {
  color: var(--white);
  background: var(--ink);
}

.service-card--accent:hover {
  background: var(--ink-soft);
}

.service-card__number {
  position: absolute;
  top: 26px;
  right: 28px;
  color: #9da3a7;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.service-card__icon {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  margin-bottom: 45px;
  color: var(--orange);
  background: rgba(239, 106, 50, 0.1);
}

.service-card__icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.service-card h3 {
  max-width: 260px;
  margin: 0 0 12px;
  font-size: 1.42rem;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.service-card p {
  max-width: 330px;
  margin: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.service-card--accent p {
  color: rgba(255, 255, 255, 0.64);
}

.service-card__line {
  position: absolute;
  right: 30px;
  bottom: 28px;
  left: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--orange) 0 34px, #d8d2ca 34px);
}

.service-card--accent .service-card__line {
  background: linear-gradient(90deg, var(--orange) 0 34px, rgba(255, 255, 255, 0.18) 34px);
}

.projects {
  color: var(--white);
  background: var(--ink);
}

.projects__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: repeat(2, 310px);
  gap: 20px;
  margin-top: 58px;
}

.project-card {
  position: relative;
  overflow: hidden;
  background: #303941;
}

.project-card--large {
  grid-row: 1 / 3;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.06);
  transition: transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1), filter 300ms ease;
}

.project-card__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 21, 0.08) 28%, rgba(10, 16, 21, 0.82) 100%);
}

.project-card:hover img {
  filter: saturate(1) contrast(1.03);
  transform: scale(1.035);
}

.project-card__tag {
  position: absolute;
  top: 22px;
  left: 22px;
  padding: 7px 10px;
  color: var(--ink);
  background: var(--white);
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card__caption {
  position: absolute;
  right: 75px;
  bottom: 26px;
  left: 26px;
  display: grid;
  line-height: 1.3;
}

.project-card__caption strong {
  font-size: clamp(1.25rem, 2.2vw, 2rem);
  letter-spacing: -0.04em;
}

.project-card__caption small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.75rem;
}

.project-card__arrow {
  position: absolute;
  right: 26px;
  bottom: 28px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 1rem;
  transition: background 180ms ease, border-color 180ms ease;
}

.project-card:hover .project-card__arrow {
  background: var(--orange);
  border-color: var(--orange);
}

.process {
  background: var(--paper-bright);
}

.process__layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(60px, 9vw, 130px);
}

.process__intro {
  position: sticky;
  top: 130px;
  align-self: start;
}

.process__intro > p:not(.eyebrow) {
  max-width: 470px;
  margin: 26px 0 32px;
  color: var(--muted);
}

.process__steps {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.process-step {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 22px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.process-step > span {
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.process-step h3 {
  margin: -5px 0 9px;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

.process-step p {
  max-width: 460px;
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.about {
  color: var(--white);
  background: #171f27;
}

.about__layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(60px, 9vw, 130px);
  align-items: center;
}

.about__statement {
  position: relative;
  min-height: 470px;
  display: flex;
  align-items: flex-end;
  padding: 48px;
  overflow: hidden;
  background-color: #252f38;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%);
}

.about__statement::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 38%;
  content: "";
  background: var(--orange);
}

.about__kicker {
  position: absolute;
  top: 26px;
  right: 38px;
  color: rgba(255, 255, 255, 0.05);
  font-size: clamp(8rem, 15vw, 13rem);
  font-weight: 900;
  letter-spacing: -0.12em;
  line-height: 1;
}

.about blockquote {
  position: relative;
  z-index: 2;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.55rem, 3vw, 2.5rem);
  font-style: italic;
  letter-spacing: -0.035em;
  line-height: 1.28;
}

.about__content h2 {
  max-width: 620px;
  font-size: clamp(2.4rem, 4.6vw, 4.45rem);
}

.about__content > p:not(.eyebrow) {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.65);
}

.about__facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 42px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.about__facts div {
  display: grid;
  gap: 7px;
}

.about__facts strong {
  color: var(--orange);
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.about__facts span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.quote {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--orange);
}

.quote__grid {
  opacity: 0.7;
  background-image: linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
}

.quote__layout {
  position: relative;
  display: grid;
  min-height: 440px;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: center;
  gap: 80px;
  padding-block: 82px;
}

.quote .eyebrow {
  color: var(--white);
}

.quote h2 {
  max-width: 760px;
  font-size: clamp(2.5rem, 5.1vw, 5rem);
}

.quote__copy > p:last-child {
  max-width: 610px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
}

.quote__action {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
}

.quote__action .button {
  width: 100%;
}

.quote__phone {
  margin-top: 23px;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.quote__action > span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  font-weight: 700;
}

.footer {
  color: rgba(255, 255, 255, 0.68);
  background: #0b1117;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 0.65fr 1fr;
  gap: 70px;
  padding-block: 72px;
}

.brand--footer .brand__text strong {
  color: var(--white);
}

.brand--footer .brand__text small {
  color: rgba(255, 255, 255, 0.5);
}

.footer__brand p {
  max-width: 340px;
  margin: 22px 0 0;
  font-size: 0.87rem;
}

.footer__column {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.footer__column strong {
  margin-bottom: 9px;
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer__column a {
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: 0.83rem;
}

.footer__column a:hover {
  color: var(--orange);
}

.footer__bottom {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
}

.floating-whatsapp {
  position: fixed;
  z-index: 90;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  gap: 9px;
  padding: 0 17px;
  color: var(--white);
  background: #1f9d55;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(10, 18, 25, 0.25);
  font-size: 0.78rem;
  font-weight: 900;
  transition: transform 180ms ease, background 180ms ease;
}

.floating-whatsapp:hover {
  background: #168848;
  transform: translateY(-3px);
}

.floating-whatsapp svg {
  width: 24px;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal--delay {
  transition-delay: 100ms;
}

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

@media (max-width: 1020px) {
  .header__cta {
    display: none;
  }

  .hero__layout {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
    gap: 48px;
  }

  .hero__proof {
    display: grid;
  }

  .section-heading {
    grid-template-columns: 1fr 0.7fr;
    gap: 40px;
  }

  .service-card {
    grid-column: span 6;
  }

  .service-card:nth-child(5) {
    grid-column: span 12;
  }

  .process__layout,
  .about__layout {
    gap: 70px;
  }

  .quote__layout {
    grid-template-columns: 1fr 0.55fr;
    gap: 50px;
  }
}

@media (max-width: 800px) {
  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .topbar__inner {
    justify-content: flex-start;
    overflow: hidden;
    white-space: nowrap;
  }

  .topbar__inner span:last-child,
  .topbar__divider {
    display: none;
  }

  .header__inner {
    min-height: 70px;
  }

  .menu-button {
    display: block;
  }

  .menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    z-index: 99;
    top: 106px;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 30px 24px;
    background: var(--paper-bright);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
  }

  .main-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 18px 4px;
    border-bottom: 1px solid var(--line);
    font-size: 1.2rem;
  }

  .hero__layout {
    grid-template-columns: 1fr;
    gap: 54px;
    padding-block: 64px;
  }

  .hero__visual {
    min-height: 590px;
  }

  .hero__photo-wrap {
    left: 28px;
  }

  .trust-strip__inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding-block: 18px;
  }

  .trust-strip__items {
    gap: 13px;
    font-size: 0.62rem;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .project-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 520px 300px 300px;
  }

  .project-card--large {
    grid-row: auto;
  }

  .process__layout,
  .about__layout,
  .quote__layout {
    grid-template-columns: 1fr;
  }

  .process__intro {
    position: static;
  }

  .about__statement {
    min-height: 390px;
  }

  .quote__layout {
    gap: 40px;
  }

  .quote__action {
    max-width: 380px;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .topbar {
    font-size: 0.67rem;
  }

  .brand__mark {
    width: 42px;
    height: 42px;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }

  .hero__lead {
    font-size: 1rem;
  }

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

  .hero__actions .button {
    width: 100%;
  }

  .hero__actions .text-link {
    align-self: flex-start;
  }

  .hero__visual {
    min-height: 470px;
  }

  .hero__photo-wrap {
    inset: 0 0 50px 15px;
  }

  .hero__experience {
    width: 250px;
    min-height: 106px;
    padding: 18px;
  }

  .hero__experience strong {
    font-size: 1.25rem;
  }

  .trust-strip__items {
    flex-wrap: wrap;
  }

  .section {
    padding-block: 82px;
  }

  .section h2 {
    font-size: clamp(2.35rem, 11vw, 3.5rem);
  }

  .service-list {
    margin-top: 44px;
  }

  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) {
    min-height: 320px;
    grid-column: span 12;
    padding: 26px;
  }

  .projects__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .project-grid {
    grid-template-rows: 430px 270px 270px;
  }

  .project-card__caption {
    right: 62px;
    bottom: 20px;
    left: 20px;
  }

  .project-card__arrow {
    right: 18px;
    bottom: 20px;
  }

  .process-step {
    grid-template-columns: 48px 1fr;
  }

  .about__statement {
    min-height: 360px;
    padding: 32px;
  }

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

  .quote__layout {
    min-height: 0;
    padding-block: 76px;
  }

  .quote h2 {
    font-size: clamp(2.35rem, 11.5vw, 3.7rem);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-block: 58px;
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 20px;
  }

  .floating-whatsapp {
    right: 15px;
    bottom: 15px;
    width: 54px;
    justify-content: center;
    padding: 0;
  }

  .floating-whatsapp span {
    display: none;
  }
}

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}
