@font-face {
  font-family: "Kanit";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("assets/fonts/kanit-300.woff2") format("woff2");
}

@font-face {
  font-family: "Kanit";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/kanit-400.woff2") format("woff2");
}

@font-face {
  font-family: "Kanit";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/kanit-500.woff2") format("woff2");
}

@font-face {
  font-family: "Kanit";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/kanit-600.woff2") format("woff2");
}

@font-face {
  font-family: "Kanit";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/kanit-700.woff2") format("woff2");
}

:root {
  --navy: #102131;
  --navy-deep: #071521;
  --navy-soft: #19364d;
  --orange: #eb5c2f;
  --orange-bright: #ff6837;
  --white: #ffffff;
  --gray-50: #f7f8f9;
  --gray-100: #f1f3f5;
  --gray-200: #dfe4e8;
  --gray-400: #8b98a3;
  --text: #102131;
  --muted: #526270;
  --line: rgba(16, 33, 49, 0.16);
  --container: 1360px;
  --gutter: clamp(24px, 5vw, 72px);
  --header-height: 94px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 20px 60px rgba(7, 21, 33, 0.16);
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  scrollbar-color: var(--orange) var(--navy);
  scrollbar-width: thin;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--white);
  color: var(--text);
  font-family: "Kanit", "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--orange);
  color: var(--navy);
}

::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: var(--navy);
}

::-webkit-scrollbar-thumb {
  border: 2px solid var(--navy);
  border-radius: 20px;
  background: var(--orange);
}

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

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

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

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

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 5px;
}

h1,
h2,
h3,
p,
figure {
  margin: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 14px;
  left: 14px;
  padding: 12px 18px;
  transform: translateY(-160%);
  background: var(--orange);
  color: var(--navy);
  font-weight: 600;
  transition: transform 180ms ease;
}

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

.container {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.snap-section {
  position: relative;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

.scroll-progress {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 3px;
  pointer-events: none;
  background: transparent;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  transform-origin: left;
  background: var(--orange);
  box-shadow: 0 0 16px rgba(235, 92, 47, 0.5);
}

.site-header {
  position: fixed;
  z-index: 80;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--header-height);
  padding: 14px max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
  border-bottom: 1px solid rgba(16, 33, 49, 0.08);
  background: rgba(255, 255, 255, 0.96);
  transition:
    min-height 300ms var(--ease),
    box-shadow 300ms ease,
    background 300ms ease;
}

.site-header::after {
  position: absolute;
  right: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
  bottom: -1px;
  width: 64px;
  height: 2px;
  transform: skewX(-42deg);
  transform-origin: right;
  background: var(--orange);
  content: "";
}

.site-header.is-scrolled {
  min-height: 76px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 34px rgba(7, 21, 33, 0.09);
  backdrop-filter: blur(16px);
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand__wordmark {
  width: clamp(250px, 20vw, 330px);
  height: auto;
}

.brand__mark {
  display: none;
  width: 50px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 2.8vw, 48px);
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 500;
}

.main-nav > a:not(.nav-cta) {
  position: relative;
  padding-block: 12px;
}

.main-nav > a:not(.nav-cta)::after {
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--orange);
  content: "";
  transition: transform 300ms var(--ease);
}

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

.nav-cta {
  position: relative;
  padding: 10px 18px;
  overflow: hidden;
  border: 1px solid var(--orange);
  background: var(--orange);
  color: var(--navy);
  font-weight: 600;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition:
    background 220ms ease,
    color 220ms ease,
    transform 220ms ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: var(--navy);
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 27px;
  height: 2px;
  margin: 7px auto;
  transform-origin: center;
  background: var(--navy);
  transition: transform 260ms var(--ease);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.section-index {
  position: fixed;
  z-index: 60;
  top: 50%;
  right: 22px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  transform: translateY(-50%);
}

.section-index a {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
}

.section-index a span {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gray-400);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8);
  transition:
    width 240ms ease,
    height 240ms ease,
    border-radius 240ms ease,
    background 240ms ease;
}

.section-index a.is-active span {
  width: 5px;
  height: 20px;
  border-radius: 8px;
  background: var(--orange);
}

.hero {
  display: grid;
  min-height: calc(100svh - 44px);
  align-items: center;
  overflow: hidden;
  background-color: var(--navy-deep);
  background-image: url("assets/images/hero.webp");
  background-position: center;
  background-size: cover;
  color: var(--white);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: calc(100svh - 44px);
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 80px;
}

.hero__copy {
  width: min(58%, 760px);
}

.hero h1 {
  font-size: clamp(3.45rem, 5.35vw, 6.25rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.98;
  text-shadow: 0 6px 26px rgba(4, 14, 22, 0.22);
}

.hero h1 span,
.services h2 span,
.projects h2 span,
.process h2 span {
  color: var(--orange);
}

.hero__copy > p {
  max-width: 620px;
  margin-top: 30px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.04rem, 1.4vw, 1.35rem);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  border: 1px solid transparent;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition:
    transform 260ms var(--ease),
    background 260ms ease,
    border-color 260ms ease,
    color 260ms ease,
    box-shadow 260ms ease;
}

.button svg,
.text-link svg,
.projects__instagram svg,
.contact__details svg,
.whatsapp-float svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button:hover {
  transform: translateY(-4px);
}

.button--primary {
  background: var(--orange);
  color: var(--navy);
  font-weight: 600;
  box-shadow: 0 14px 34px rgba(235, 92, 47, 0.2);
}

.button--primary:hover {
  background: var(--orange-bright);
  box-shadow: 0 18px 44px rgba(235, 92, 47, 0.32);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.74);
  background: rgba(7, 21, 33, 0.18);
  color: var(--white);
  backdrop-filter: blur(8px);
}

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

.button--ghost svg {
  width: 18px;
  transition: transform 260ms var(--ease);
}

.button--ghost:hover svg {
  transform: translateX(5px);
}

.hero__line {
  position: absolute;
  z-index: 1;
  top: 10%;
  bottom: 12%;
  width: 1px;
  transform: rotate(-29deg);
  transform-origin: center;
  background: linear-gradient(transparent, var(--orange), transparent);
  opacity: 0.55;
  animation: linePulse 5s ease-in-out infinite;
}

.hero__line--one {
  left: 9%;
}

.hero__line--two {
  left: 24%;
  animation-delay: -2s;
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 23px;
  left: 50%;
  display: grid;
  width: 48px;
  height: 64px;
  place-items: center;
  transform: translateX(-50%);
}

.scroll-cue::before,
.scroll-cue::after {
  position: absolute;
  width: 1px;
  background: var(--orange);
  content: "";
}

.scroll-cue::before {
  top: 35px;
  height: 40px;
}

.scroll-cue::after {
  top: 20px;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(45deg);
  background: transparent;
  animation: arrowFloat 1.8s ease-in-out infinite;
}

.credentials {
  position: relative;
  z-index: 4;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.credentials::before {
  position: absolute;
  top: 0;
  right: 8%;
  width: 34%;
  height: 100%;
  transform: skewX(30deg);
  background: var(--gray-50);
  content: "";
}

.credentials__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 34px;
  padding-bottom: 34px;
}

.credential {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 22px;
  padding: 8px clamp(18px, 3vw, 44px);
  border-right: 1px solid var(--line);
}

.credential:first-child {
  padding-left: 0;
}

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

.credential > span {
  color: var(--orange);
  font-size: 1.65rem;
  font-weight: 400;
}

.credential p {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.35;
}

.credential strong {
  color: var(--navy);
  font-weight: 500;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-label::after {
  width: 36px;
  height: 2px;
  background: currentColor;
  content: "";
}

.services {
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(96px, 7.4vw, 120px) 0;
  background: var(--white);
}

.services::before {
  position: absolute;
  z-index: 0;
  top: 4%;
  left: -9%;
  color: transparent;
  content: "W";
  font-size: min(74vw, 980px);
  font-weight: 300;
  letter-spacing: -0.22em;
  line-height: 1;
  opacity: 0.44;
  -webkit-text-stroke: 1px var(--gray-200);
  pointer-events: none;
}

.services__wire {
  position: absolute;
  z-index: 0;
  top: -16%;
  left: 42%;
  width: 1px;
  height: 88%;
  transform: rotate(26deg);
  background: linear-gradient(transparent, rgba(235, 92, 47, 0.75), transparent);
  pointer-events: none;
}

.services__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(540px, 1.14fr);
  gap: clamp(70px, 9vw, 138px);
  align-items: start;
}

.services__intro {
  position: sticky;
  top: calc(var(--header-height) + 60px);
}

.services h2,
.projects h2,
.process h2,
.faq h2,
.contact h2 {
  font-size: clamp(3rem, 5vw, 5.6rem);
  font-weight: 600;
  letter-spacing: -0.052em;
  line-height: 0.98;
}

.services h2 {
  max-width: 620px;
  margin-top: 26px;
}

.section-lead {
  max-width: 470px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 1.15rem;
}

.services__detail {
  width: 92%;
  margin-top: 62px;
  box-shadow: var(--shadow);
}

.services__detail img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.media-cut {
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

[data-parallax] {
  --parallax-y: 0px;
  transform: translate3d(0, var(--parallax-y), 0);
  will-change: transform;
}

.services__list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: grid;
  grid-template-columns: 60px 74px 1fr 32px;
  gap: clamp(16px, 2vw, 28px);
  align-items: center;
  min-height: 154px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  cursor: default;
  transition:
    padding 300ms var(--ease),
    background 300ms ease;
}

.service-item:first-child {
  border-top-color: var(--navy);
}

.service-item:last-of-type {
  border-bottom: 1px solid var(--line);
}

.service-item:hover,
.service-item:focus-visible,
.service-item.is-active {
  padding-right: 16px;
  padding-left: 16px;
  background: var(--gray-50);
}

.service-item__number {
  align-self: start;
  padding-top: 4px;
  color: var(--orange);
  font-size: 2.4rem;
  font-weight: 300;
  line-height: 1;
}

.service-item__icon {
  width: 64px;
  height: 64px;
  fill: none;
  stroke: var(--navy);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
  transition: stroke 240ms ease;
}

.service-item h3 {
  color: var(--navy);
  font-size: clamp(1.25rem, 1.5vw, 1.55rem);
  font-weight: 500;
  line-height: 1.15;
}

.service-item p {
  max-width: 520px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.48;
}

.service-item__arrow {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--orange);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: transform 300ms var(--ease);
}

.service-item:hover .service-item__arrow,
.service-item:focus-visible .service-item__arrow,
.service-item.is-active .service-item__arrow {
  transform: translateX(7px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 12px;
  margin-top: 34px;
  padding: 10px 0 7px;
  border-bottom: 2px solid var(--orange);
  color: var(--orange);
  font-size: 1.1rem;
  font-weight: 500;
}

.text-link svg {
  width: 26px;
  transition: transform 260ms var(--ease);
}

.text-link:hover svg {
  transform: translateX(7px);
}

.projects {
  min-height: 1120px;
  overflow: hidden;
  padding: clamp(110px, 10vw, 156px) 0 100px;
  background:
    radial-gradient(circle at 62% 24%, rgba(31, 74, 105, 0.32), transparent 38%),
    var(--navy);
  color: var(--white);
}

.projects__mark {
  position: absolute;
  z-index: 0;
  right: -4%;
  bottom: -10%;
  color: transparent;
  font-size: min(52vw, 760px);
  font-weight: 300;
  line-height: 1;
  opacity: 0.24;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.42);
  pointer-events: none;
}

.projects__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto 310px 80px 300px auto auto;
  gap: 26px;
}

.projects__intro {
  grid-column: 1 / 6;
  grid-row: 1 / 3;
  align-self: start;
}

.projects h2 {
  max-width: 610px;
}

.projects__intro p {
  max-width: 370px;
  margin-top: 26px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.16rem;
}

.project-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  margin: 0;
  transform: perspective(1100px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform 480ms var(--ease);
}

.project-card__media {
  height: 100%;
  background: var(--navy-soft);
  box-shadow: 0 24px 70px rgba(3, 13, 21, 0.34);
}

.project-card img {
  width: 100%;
  height: 112%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 900ms var(--ease);
}

.project-card:hover img {
  transform: scale(1.065);
}

.project-card figcaption {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.98rem;
}

.project-card figcaption span {
  width: 54px;
  height: 1px;
  background: var(--orange);
}

.project-card--residence {
  grid-column: 6 / 13;
  grid-row: 1 / 3;
}

.project-card--residence .project-card__media {
  min-height: 470px;
}

.project-card--residence figcaption {
  justify-content: flex-end;
}

.project-card--steel {
  grid-column: 1 / 6;
  grid-row: 3 / 5;
}

.project-card--steel .project-card__media,
.project-card--foundation .project-card__media {
  min-height: 350px;
}

.project-card--foundation {
  grid-column: 6 / 11;
  grid-row: 4 / 6;
}

.projects__disclaimer {
  grid-column: 1 / 4;
  grid-row: 5;
  align-self: end;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.78rem;
}

.projects__instagram {
  grid-column: 10 / 13;
  grid-row: 5;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  align-self: end;
  padding-top: 18px;
  border-top: 2px solid var(--orange);
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 500;
}

.projects__instagram svg:first-child {
  width: 23px;
}

.projects__instagram svg:last-child {
  width: 25px;
  color: var(--orange);
  transition: transform 260ms var(--ease);
}

.projects__instagram:hover svg:last-child {
  transform: translateX(7px);
}

.projects__published {
  grid-column: 1 / -1;
  grid-row: 6;
  margin-top: clamp(82px, 9vw, 132px);
  padding-top: clamp(62px, 7vw, 96px);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.projects__published-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 42px;
}

.projects__published-heading > div {
  max-width: 720px;
}

.projects__published-heading h3 {
  margin-top: 14px;
  color: var(--white);
  font-size: clamp(2.4rem, 4.5vw, 5rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.projects__published-heading h3 span {
  color: var(--orange);
}

.projects__published-heading > div > p:last-child {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.05rem;
}

.text-link--light {
  flex: 0 0 auto;
  color: var(--white);
}

.projects__published-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
}

.published-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  grid-column: span 2;
  min-width: 0;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-soft);
  box-shadow: 0 26px 68px rgba(3, 13, 21, 0.28);
  transform: perspective(1100px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition:
    transform 480ms var(--ease),
    box-shadow 480ms var(--ease);
}

.published-card:nth-child(n + 4) {
  grid-column: span 3;
}

.published-card:hover {
  box-shadow: 0 34px 82px rgba(3, 13, 21, 0.42);
}

.published-card__media {
  aspect-ratio: 4 / 5;
  background: var(--navy-soft);
}

.published-card__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(4, 18, 29, 0.9) 100%);
  content: "";
  pointer-events: none;
}

.published-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease);
}

.published-card:hover img {
  transform: scale(1.045);
}

.published-card__copy {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 34px 28px 28px;
  transform: translateZ(28px);
}

.published-card__copy span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.published-card__copy h4 {
  color: var(--white);
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.icon-fill {
  fill: currentColor;
  stroke: none;
}

.process {
  min-height: 100svh;
  padding: clamp(110px, 10vw, 150px) 0;
  background: var(--white);
}

.process__layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(430px, 0.94fr) minmax(350px, 1fr);
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}

.process__intro {
  position: sticky;
  top: calc(var(--header-height) + 55px);
}

.process h2 {
  margin-top: 24px;
}

.process__intro > p:last-child {
  max-width: 400px;
  margin-top: 28px;
  color: var(--navy);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.35;
}

.timeline {
  position: relative;
  padding-left: 36px;
}

.timeline::before {
  position: absolute;
  top: 19px;
  bottom: 30px;
  left: 5px;
  width: 1px;
  background: linear-gradient(var(--orange), var(--navy));
  content: "";
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  min-height: 154px;
  padding-bottom: 34px;
}

.timeline__dot {
  position: absolute;
  top: 10px;
  left: -37px;
  width: 13px;
  height: 13px;
  border: 3px solid var(--white);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 1px var(--orange);
}

.timeline__item > strong {
  color: var(--orange);
  font-size: 2.15rem;
  font-weight: 400;
  line-height: 1;
}

.timeline h3 {
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.2;
}

.timeline p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.process__image {
  width: 100%;
  margin-top: 52px;
  box-shadow: var(--shadow);
}

.process__image img {
  width: 100%;
  min-height: 430px;
  object-fit: cover;
}

.profile {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(32px, 5vw, 78px);
  align-items: center;
  margin-top: 42px;
  padding: 54px clamp(30px, 5vw, 74px);
  overflow: hidden;
  background: var(--gray-50);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.profile__mark {
  position: relative;
  display: grid;
  width: 150px;
  height: 150px;
  place-items: center;
}

.profile__mark::before {
  position: absolute;
  inset: 0;
  transform: rotate(45deg);
  border: 1px solid rgba(235, 92, 47, 0.45);
  content: "";
}

.profile__mark img {
  position: relative;
  z-index: 1;
  width: 78px;
  height: auto;
  object-fit: contain;
}

.profile h3 {
  margin-top: 10px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.profile > div:last-child > p:last-child {
  max-width: 900px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 1.05rem;
}

.faq {
  padding: clamp(100px, 9vw, 140px) 0;
  border-top: 1px solid var(--line);
  background: var(--gray-50);
}

.faq__layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(70px, 10vw, 160px);
}

.faq h2 {
  margin-top: 22px;
}

.faq h2 span {
  color: var(--orange);
}

.faq__list {
  border-top: 1px solid var(--navy);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  display: flex;
  width: 100%;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 22px 0;
  border: 0;
  background: transparent;
  color: var(--navy);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

.faq-item button > span {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.faq-item button > span::before,
.faq-item button > span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 2px;
  transform: translate(-50%, -50%);
  background: var(--orange);
  content: "";
  transition: transform 260ms var(--ease);
}

.faq-item button > span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item button[aria-expanded="true"] > span::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-item__answer {
  overflow: hidden;
}

.faq-item__answer p {
  max-width: 730px;
  padding: 0 64px 26px 0;
  color: var(--muted);
  font-size: 1rem;
}

.contact {
  min-height: 74svh;
  overflow: hidden;
  padding: clamp(110px, 11vw, 164px) 0 30px;
  background:
    radial-gradient(circle at 75% 20%, rgba(31, 74, 105, 0.3), transparent 36%),
    var(--navy);
  color: var(--white);
}

.contact__mark {
  position: absolute;
  z-index: 0;
  top: 4%;
  right: -25%;
  width: min(58vw, 820px);
  opacity: 0.55;
  pointer-events: none;
}

.contact__mark img {
  display: block;
  width: 100%;
  height: auto;
}

.contact__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(420px, 1.1fr) minmax(400px, 0.9fr);
  gap: clamp(70px, 9vw, 140px);
  align-items: center;
  min-height: 430px;
}

.contact h2 {
  max-width: 780px;
  font-size: clamp(3.2rem, 5.5vw, 6rem);
}

.contact h2 span {
  color: var(--orange);
}

.button--large {
  min-height: 66px;
  margin-top: 42px;
  padding-inline: 30px;
  font-size: 1.08rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.contact__details > a,
.contact__details > p {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.85);
  font-style: normal;
  font-size: 1.02rem;
  overflow-wrap: anywhere;
  transition:
    color 220ms ease,
    padding 260ms var(--ease);
}

.contact__details > a:hover {
  padding-left: 8px;
  color: var(--white);
}

.contact__icon {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--orange);
  color: var(--navy);
}

.contact__icon svg {
  width: 19px;
  height: 19px;
}

.site-footer {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
  align-items: center;
  margin-top: 74px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.46);
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.78rem;
}

.site-footer__brand img {
  width: 280px;
  height: auto;
}

.site-footer > p {
  text-align: center;
}

.site-footer > a:last-child {
  justify-self: end;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

.site-footer > a:last-child span {
  display: inline-block;
  margin-left: 7px;
  color: var(--orange);
  transition: transform 240ms var(--ease);
}

.site-footer > a:last-child:hover span {
  transform: translateY(-5px);
}

.whatsapp-float {
  position: fixed;
  z-index: 70;
  right: 24px;
  bottom: 24px;
  display: flex;
  width: 56px;
  min-height: 56px;
  align-items: center;
  gap: 0;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(16, 33, 49, 0.22);
  border-radius: 28px;
  background: var(--orange);
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 14px 36px rgba(7, 21, 33, 0.24);
  transition:
    transform 260ms var(--ease),
    box-shadow 260ms ease;
}

.whatsapp-float:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 44px rgba(7, 21, 33, 0.32);
}

.whatsapp-float svg {
  width: 25px;
  height: 25px;
}

.whatsapp-float span {
  display: none;
}

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(38px);
  transition:
    opacity 760ms var(--ease),
    transform 760ms var(--ease);
}

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

.reveal-ready [data-reveal-delay="100"] {
  transition-delay: 100ms;
}

.reveal-ready [data-reveal-delay="200"] {
  transition-delay: 200ms;
}

@keyframes arrowFloat {
  0%,
  100% {
    transform: translateY(-3px) rotate(45deg);
  }
  50% {
    transform: translateY(4px) rotate(45deg);
  }
}

@keyframes linePulse {
  0%,
  100% {
    opacity: 0.28;
  }
  50% {
    opacity: 0.72;
  }
}

@media (min-width: 1201px) and (prefers-reduced-motion: no-preference) {
  html {
    scroll-snap-type: y proximity;
  }
}

@media (max-width: 1200px) {
  :root {
    --gutter: clamp(28px, 4vw, 52px);
  }

  .main-nav {
    gap: 24px;
  }

  .hero__copy {
    width: min(63%, 700px);
  }

  .services__layout {
    grid-template-columns: minmax(0, 0.76fr) minmax(500px, 1.24fr);
    gap: 70px;
  }

  .service-item {
    grid-template-columns: 52px 60px 1fr 28px;
  }

  .service-item__icon {
    width: 54px;
    height: 54px;
  }

  .process__layout {
    grid-template-columns: 0.7fr 0.92fr 1fr;
    gap: 42px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 78px;
  }

  .site-header,
  .site-header.is-scrolled {
    min-height: var(--header-height);
    padding-block: 10px;
  }

  .brand__wordmark {
    width: 260px;
  }

  .menu-toggle {
    position: relative;
    z-index: 82;
    display: block;
  }

  .main-nav {
    position: fixed;
    z-index: 80;
    inset: var(--header-height) 0 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 54px var(--gutter);
    visibility: hidden;
    transform: translateY(-20px);
    opacity: 0;
    background: rgba(255, 255, 255, 0.98);
    transition:
      visibility 300ms ease,
      opacity 300ms ease,
      transform 300ms var(--ease);
  }

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

  .main-nav > a:not(.nav-cta) {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.7rem;
  }

  .nav-cta {
    align-self: flex-start;
    margin-top: 32px;
    padding: 16px 26px;
    font-size: 1.1rem;
  }

  .section-index {
    display: none;
  }

  .hero {
    background-position: 58% center;
  }

  .hero__copy {
    width: min(72%, 640px);
  }

  .hero h1 {
    font-size: clamp(3.25rem, 7.5vw, 5rem);
  }

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

  .credential,
  .credential:first-child {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .credential:last-child {
    border-bottom: 0;
  }

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

  .services__intro {
    position: static;
  }

  .services__intro {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    column-gap: 50px;
    align-items: end;
  }

  .services__intro .section-label,
  .services__intro h2,
  .services__intro .section-lead {
    grid-column: 1;
  }

  .services__detail {
    grid-column: 2;
    grid-row: 1 / 5;
    width: 100%;
    margin-top: 0;
  }

  .services__detail img {
    aspect-ratio: 4 / 5;
  }

  .projects {
    min-height: auto;
  }

  .projects__layout {
    grid-template-rows: auto 360px 310px 310px auto auto;
  }

  .projects__intro {
    grid-column: 1 / 6;
    grid-row: 1 / 2;
  }

  .project-card--residence {
    grid-column: 6 / 13;
    grid-row: 1 / 3;
  }

  .project-card--residence .project-card__media {
    min-height: 560px;
  }

  .project-card--steel {
    grid-column: 1 / 7;
    grid-row: 2 / 4;
  }

  .project-card--foundation {
    grid-column: 7 / 13;
    grid-row: 3 / 5;
  }

  .projects__disclaimer {
    grid-column: 1 / 5;
    grid-row: 5;
  }

  .projects__instagram {
    grid-column: 8 / 13;
    grid-row: 5;
  }

  .projects__published {
    grid-row: 6;
  }

  .projects__published-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 28px;
  }

  .projects__published-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .published-card,
  .published-card:nth-child(n + 4) {
    grid-column: auto;
  }

  .published-card:last-child {
    grid-column: 1 / -1;
  }

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

  .process__intro {
    position: static;
    grid-column: 1 / -1;
    max-width: 720px;
  }

  .process__image {
    margin-top: 0;
  }

  .process__image img {
    min-height: 500px;
  }

  .faq__layout {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 60px;
  }

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

  .contact__details {
    max-width: 680px;
  }

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

  .site-footer > p {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: left;
  }
}

@media (max-width: 720px) {
  :root {
    --gutter: 22px;
    --header-height: 72px;
  }

  .site-header::after {
    right: 22px;
  }

  .brand__wordmark {
    display: none;
  }

  .brand__mark {
    display: block;
    width: 44px;
  }

  .hero {
    min-height: 820px;
    background-position: 62% center;
  }

  .hero__content {
    min-height: 820px;
    align-items: flex-start;
    padding-top: 156px;
    padding-bottom: 110px;
  }

  .hero__copy {
    width: 100%;
  }

  .hero h1 {
    max-width: 580px;
    font-size: clamp(2.65rem, 12vw, 4.3rem);
    line-height: 0.98;
  }

  .hero__copy > p {
    max-width: 500px;
    font-size: 1rem;
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
    width: min(100%, 340px);
  }

  .button {
    width: 100%;
  }

  .hero__line--two {
    display: none;
  }

  .hero__line--one {
    left: 12%;
  }

  .scroll-cue {
    display: none;
  }

  .credential {
    gap: 16px;
  }

  .services,
  .projects,
  .process,
  .faq,
  .contact {
    padding-top: 92px;
    padding-bottom: 92px;
  }

  .services__layout {
    gap: 60px;
  }

  .services__intro {
    display: block;
  }

  .services h2,
  .projects h2,
  .process h2,
  .faq h2,
  .contact h2 {
    font-size: clamp(2.55rem, 11vw, 4.2rem);
  }

  .services__detail {
    width: 100%;
    margin-top: 42px;
  }

  .services__detail img {
    aspect-ratio: 16 / 10;
  }

  .service-item {
    grid-template-columns: 42px 1fr 24px;
    min-height: 0;
    padding: 26px 0;
  }

  .service-item:hover,
  .service-item:focus-visible,
  .service-item.is-active {
    padding-right: 10px;
    padding-left: 10px;
  }

  .service-item__number {
    font-size: 1.7rem;
  }

  .service-item__icon {
    display: none;
  }

  .service-item h3 {
    font-size: 1.2rem;
  }

  .service-item p {
    font-size: 0.91rem;
  }

  .projects__layout {
    display: flex;
    flex-direction: column;
    gap: 52px;
  }

  .projects__intro {
    margin-bottom: 5px;
  }

  .project-card,
  .project-card--residence,
  .project-card--steel,
  .project-card--foundation {
    width: 100%;
  }

  .project-card--residence .project-card__media,
  .project-card--steel .project-card__media,
  .project-card--foundation .project-card__media {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .project-card--residence figcaption {
    justify-content: flex-start;
  }

  .projects__disclaimer {
    order: 5;
  }

  .projects__instagram {
    order: 6;
    justify-content: flex-start;
  }

  .projects__published {
    order: 7;
    margin-top: 12px;
    padding-top: 62px;
  }

  .projects__published-heading {
    margin-bottom: 34px;
  }

  .projects__published-heading h3 {
    font-size: clamp(2.35rem, 10vw, 3.6rem);
  }

  .projects__published-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .published-card,
  .published-card:nth-child(n + 4),
  .published-card:last-child {
    grid-column: 1;
  }

  .published-card__copy {
    padding: 30px 24px 24px;
  }

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

  .timeline {
    padding-left: 30px;
  }

  .timeline__item {
    grid-template-columns: 46px 1fr;
    gap: 16px;
  }

  .timeline__dot {
    left: -31px;
  }

  .process__image img {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .profile {
    grid-template-columns: 1fr;
    margin-top: 18px;
    padding: 38px 28px;
  }

  .profile__mark {
    width: 100px;
    height: 100px;
  }

  .profile__mark img {
    width: 54px;
  }

  .faq__layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .faq h2 br {
    display: none;
  }

  .faq-item button {
    min-height: 78px;
    gap: 18px;
    font-size: 1rem;
  }

  .faq-item__answer p {
    padding-right: 24px;
  }

  .contact {
    padding-bottom: 26px;
  }

  .contact__mark {
    top: 18%;
    right: -48%;
    width: 120vw;
    opacity: 0.26;
  }

  .contact__layout {
    gap: 58px;
  }

  .contact h2 {
    font-size: clamp(2.7rem, 11.5vw, 4.4rem);
  }

  .contact__details > a,
  .contact__details > p {
    min-height: 72px;
    font-size: 0.92rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    margin-top: 64px;
  }

  .site-footer__brand img {
    width: 240px;
  }

  .site-footer > p {
    grid-column: auto;
    grid-row: auto;
  }

  .site-footer > a:last-child {
    justify-self: start;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 56px;
    padding: 0;
    justify-content: center;
  }

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

@media (max-width: 420px) {
  .hero h1 {
    font-size: 2.58rem;
  }

  .hero__copy > p {
    max-width: 94%;
  }

  .service-item {
    grid-template-columns: 36px 1fr 20px;
    gap: 12px;
  }

  .service-item__arrow {
    width: 21px;
  }

  .contact__icon {
    width: 34px;
    height: 34px;
  }
}

@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;
  }

  [data-parallax] {
    transform: none !important;
  }
}