:root {
  --ink: #142019;
  --night: #101510;
  --pine: #183c2b;
  --lime: #d8ff9f;
  --stone: #eeefe9;
  --paper: #fbfbf7;
  --line: rgba(20, 32, 25, 0.14);
  --muted: #5f6862;
  --gold: #c89951;
  --serif: "Playfair Display", Georgia, serif;
  --sans: Manrope, Arial, sans-serif;
  --mono: "DM Mono", monospace;
}

.eyebrow-on-dark {
  color: #d9e3d9;
}

.copy-on-dark {
  color: #b8c3ba;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
}

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

button {
  cursor: pointer;
}

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

.wrap {
  width: min(1240px, calc(100% - 48px));
  margin: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #6a746d;
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  display: inline-block;
  width: 18px;
  border-top: 1px solid currentColor;
  content: "";
}

.section {
  overflow: hidden;
  padding: 130px 0;
}

.display {
  margin: 0;
  font-size: clamp(42px, 5.5vw, 81px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.display em {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.055em;
}

.h2 {
  max-width: 820px;
  margin: 18px 0 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.copy {
  max-width: 540px;
  color: var(--muted);
  font-size: 17px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 0;
  border-radius: 100px;
  padding: 15px 20px;
  font-size: 13px;
  font-weight: 700;
  transition:
    transform 0.25s,
    background 0.25s,
    color 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.68;
  transform: none;
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}

.btn-lime {
  background: var(--lime);
  color: var(--ink);
}

.arrow {
  font-size: 18px;
  line-height: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

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

/* Header */

.topbar {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  padding: 18px 0;
  background: linear-gradient(180deg, rgba(10, 15, 11, 0.62), transparent);
  transition: 0.35s;
}

.topbar.scrolled {
  padding: 11px 0;
  background: rgba(251, 251, 247, 0.9);
  box-shadow: 0 1px 0 var(--line);
  backdrop-filter: blur(16px);
}

.topbar.scrolled .brand,
.topbar.scrolled .nav a {
  color: var(--ink);
}

.topbar.scrolled .brand-mark {
  border-color: var(--ink);
}

.topbar.scrolled .nav a::after {
  background: var(--ink);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 29px;
  height: 29px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
  place-items: center;
}

.brand-mark svg {
  width: 17px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  position: relative;
  color: #fff;
  font-size: 12px;
}

.nav a::after {
  position: absolute;
  right: 100%;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: #fff;
  content: "";
  transition: 0.25s;
}

.nav a:hover::after {
  right: 0;
}

.nav .nav-cta {
  border-radius: 100px;
  padding: 10px 15px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
}

.menu {
  display: none;
  width: 38px;
  height: 38px;
  border: 0;
  background: none;
  color: #fff;
}

.menu span {
  display: block;
  height: 1px;
  margin: 6px;
  background: currentColor;
}

.mobile-nav {
  display: none;
}

/* Hero */

.hero {
  position: relative;
  display: flex;
  overflow: hidden;
  min-height: 760px;
  height: 100svh;
  padding: 130px 0 72px;
  background: #111;
  color: #fff;
  align-items: flex-end;
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background:
    url("https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=2200&q=85")
      center / cover;
  animation: drift 15s ease-in-out infinite alternate;
  transform: scale(1.04);
}

.hero-shade {
  background:
    linear-gradient(
      90deg,
      rgba(7, 13, 9, 0.78) 0%,
      rgba(7, 13, 9, 0.46) 47%,
      rgba(7, 13, 9, 0.13) 100%
    ),
    linear-gradient(0deg, rgba(7, 13, 9, 0.54), transparent 54%);
}

@keyframes drift {
  to {
    transform: scale(1.12) translateX(-1.5%);
  }
}

.hero-content {
  position: relative;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: end;
}

.hero h1 {
  max-width: 800px;
}

.hero h1 .line2 {
  color: var(--lime);
}

.hero p {
  max-width: 390px;
  margin: 24px 0 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
}

.hero-side {
  max-width: 260px;
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  padding-left: 22px;
  justify-self: end;
}

.hero-side p {
  margin: 0;
  color: #e8ece7;
  font: 500 11px/1.6 var(--mono);
}

.scroll-cue {
  position: absolute;
  right: 0;
  bottom: -3px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: rgba(255, 255, 255, 0.75);
  font: 10px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-cue::after {
  height: 43px;
  border-left: 1px solid currentColor;
  content: "";
}

/* Introduction */

.intro {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 70px;
  align-items: end;
}

.intro-statement {
  max-width: 400px;
  color: #354239;
  font: 500 clamp(23px, 2.5vw, 35px) / 1.2 var(--serif);
}

.intro-statement strong {
  display: block;
  margin-bottom: 16px;
  color: var(--gold);
  font-family: var(--sans);
  font-size: 0.4em;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.intro-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  border-top: 1px solid var(--line);
  padding-top: 23px;
}

.intro-body p {
  margin: 0;
  color: var(--muted);
}

/* Solutions */

.orchestra {
  background: var(--stone);
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 60px;
  border: 1px solid var(--line);
  background: var(--line);
}

.system {
  min-height: 210px;
  padding: 32px 26px;
  background: var(--stone);
  transition: 0.35s background-color;
}

.system:hover {
  background: #e2e8de;
}

.icon {
  width: 40px;
  height: 40px;
  margin-bottom: 38px;
  color: var(--pine);
}

.icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.3;
}

.system h3 {
  margin: 0 0 7px;
  font-size: 15px;
  letter-spacing: -0.03em;
}

.system p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.system .tag {
  display: block;
  margin-top: 22px;
  color: #68716b;
  font: 10px var(--mono);
}

/* Living scenes */

.scenes {
  background: var(--night);
  color: #eff3ee;
}

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

.scenes .eyebrow {
  color: #9eaaa2;
}

.scenes .h2 {
  max-width: 630px;
}

.scene-board {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  margin-top: 60px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #1d251d;
}

.scene-image {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(9, 13, 10, 0.72), rgba(9, 13, 10, 0.14)),
    url("https://images.unsplash.com/photo-1600566753086-00f18fb6b3ea?auto=format&fit=crop&w=1800&q=85");
  background-position: center;
  background-size: cover;
  transition: background-image 0.55s ease;
}

.scene-panel {
  position: relative;
  max-width: 460px;
  padding: 42px;
}

.scene-index {
  color: var(--lime);
  font: 11px var(--mono);
  letter-spacing: 0.12em;
}

.scene-panel h3 {
  margin: 22px 0 18px;
  font-size: clamp(36px, 4vw, 58px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.scene-panel p {
  max-width: 360px;
  color: #d3dad4;
}

.scene-pills {
  position: absolute;
  right: 32px;
  bottom: 32px;
  display: flex;
  max-width: 640px;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.scene-pills button {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 100px;
  padding: 11px 15px;
  background: rgba(10, 16, 11, 0.3);
  color: #fff;
  font-size: 12px;
  transition: 0.25s;
  backdrop-filter: blur(10px);
}

.scene-pills button.active,
.scene-pills button:hover {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
}

.scene-status {
  position: absolute;
  top: 30px;
  right: 32px;
  min-width: 192px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 15px 18px;
  background: rgba(16, 21, 16, 0.7);
  backdrop-filter: blur(12px);
}

.scene-status b {
  display: block;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.scene-status span {
  display: block;
  margin-top: 7px;
  color: #b2bcb4;
  font: 10px var(--mono);
}

.pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 1.8s infinite;
  box-shadow: 0 0 0 0 rgba(216, 255, 159, 0.7);
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(216, 255, 159, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(216, 255, 159, 0);
  }
}

/* Project applications */

.applications-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: end;
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
  margin-top: 54px;
}

.application {
  position: relative;
  display: flex;
  overflow: hidden;
  min-height: 430px;
  padding: 29px;
  background: #26342a;
  color: #fff;
  flex-direction: column;
  justify-content: end;
}

.application::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(7, 14, 9, 0.8),
    rgba(7, 14, 9, 0.04) 75%
  );
  content: "";
}

.application img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.application:hover img {
  transform: scale(1.05);
}

.application > *:not(img) {
  position: relative;
  z-index: 1;
}

.application small {
  color: var(--lime);
  font: 10px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.application h3 {
  margin: 12px 0 8px;
  font-size: 26px;
  letter-spacing: -0.05em;
}

.application p {
  max-width: 300px;
  margin: 0;
  color: #e5eae5;
  font-size: 13px;
  line-height: 1.55;
}

.application .number {
  position: absolute;
  z-index: 1;
  top: 25px;
  right: 27px;
  color: #fff;
  font: 12px var(--mono);
}

/* Expertise accordion */

.details {
  padding-bottom: 110px;
  background: var(--pine);
  color: #eff7ee;
}

.details-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 90px;
}

.details h2 {
  margin: 18px 0 22px;
}

.details .copy {
  color: #cad6cc;
}

.details .eyebrow {
  color: #a9c5ad;
}

.accordions {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.accordion {
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.accordion button {
  display: flex;
  width: 100%;
  border: 0;
  padding: 21px 0;
  background: none;
  color: #fff;
  font-weight: 700;
  text-align: left;
  align-items: center;
  justify-content: space-between;
}

.accordion button span:last-child {
  font-size: 24px;
  font-weight: 400;
  transition: transform 0.25s;
}

.accordion .answer {
  height: 0;
  overflow: hidden;
  color: #cfdbd0;
  font-size: 14px;
  transition: height 0.35s;
}

.accordion.open .answer {
  height: 104px;
}

.accordion.open button span:last-child {
  transform: rotate(45deg);
}

/* Process */

.process {
  padding-top: 110px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 62px;
  border-top: 1px solid var(--line);
}

.step {
  min-height: 190px;
  margin-top: -1px;
  border-right: 1px solid var(--line);
  padding: 22px 28px 0 0;
}

.step:not(:first-child) {
  padding-left: 27px;
}

.step:last-child {
  border: 0;
}

.step-no {
  color: var(--gold);
  font: 10px var(--mono);
}

.step h3 {
  margin: 42px 0 9px;
  font-size: 16px;
  letter-spacing: -0.03em;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

/* Contact and enquiry form */

.contact {
  padding: 100px 0;
  background: #e2e9dd;
}

.contact-box {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  overflow: hidden;
  border-radius: 4px;
  background: #f7f8f3;
  box-shadow: 0 20px 60px rgba(18, 33, 22, 0.1);
}

.contact-copy {
  position: relative;
  min-height: 580px;
  padding: 46px;
  background:
    url("https://images.unsplash.com/photo-1600607688969-a5bfcd646154?auto=format&fit=crop&w=1200&q=85")
      center / cover;
  color: #fff;
}

.contact-copy::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(8, 18, 10, 0.82),
    rgba(8, 18, 10, 0.12)
  );
  content: "";
}

.contact-copy > * {
  position: relative;
  z-index: 1;
}

.contact-copy h2 {
  max-width: 470px;
  margin: 18px 0;
  font-size: clamp(40px, 4vw, 58px);
  line-height: 1;
  letter-spacing: -0.065em;
}

.contact-copy p {
  max-width: 360px;
  color: #e2eae2;
}

.contact-micro {
  position: absolute !important;
  bottom: 38px;
  color: #dae6db;
  font: 10px/1.7 var(--mono);
}

.inquiry {
  padding: 48px;
}

.inquiry h3 {
  margin: 0 0 4px;
  font-size: 24px;
  letter-spacing: -0.05em;
}

.inquiry > p {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 13px;
}

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

.field {
  display: flex;
  gap: 7px;
  flex-direction: column;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: #667068;
  font: 10px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #c4cbc4;
  border-radius: 0;
  padding: 8px 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #929a94;
  font-size: 12px;
  opacity: 1;
}

.field textarea {
  resize: none;
  min-height: 70px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--pine);
}

.field-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-bottom {
  display: flex;
  gap: 20px;
  margin-top: 28px;
  align-items: center;
  justify-content: space-between;
}

.form-note {
  max-width: 260px;
  color: #68716b;
  font-size: 11px;
  line-height: 1.5;
}

.form-message {
  display: none;
  margin-top: 20px;
  border-radius: 4px;
  padding: 13px 15px;
  background: #e5f5d7;
  color: #26522d;
  font-size: 13px;
}

.form-message.show {
  display: block;
}

.form-message.error {
  background: #fde7e3;
  color: #8f2d1b;
}

/* Footer and floating WhatsApp */

footer {
  padding: 30px 0;
  background: var(--night);
  color: #e9eee9;
}

.footer {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

.footer small {
  color: #a8b2a9;
  font: 10px var(--mono);
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a {
  color: #dfe7df;
  font-size: 11px;
}

.floating {
  position: fixed;
  z-index: 8;
  right: 24px;
  bottom: 24px;
  display: grid;
  width: 50px;
  height: 50px;
  border: 0;
  border-radius: 50%;
  background: var(--lime);
  color: var(--ink);
  opacity: 0;
  box-shadow: 0 6px 26px rgba(13, 23, 13, 0.24);
  transform: translateY(15px);
  transition: 0.3s;
  place-items: center;
}

.floating.show {
  opacity: 1;
  transform: none;
}

.floating svg {
  width: 20px;
}

/* Responsive */

@media (max-width: 820px) {
  .wrap {
    width: min(100% - 34px, 640px);
  }

  .section {
    padding: 80px 0;
  }

  .nav {
    display: none;
  }

  .menu {
    display: block;
  }

  .topbar.scrolled .menu {
    color: var(--ink);
  }

  .mobile-nav {
    position: fixed;
    z-index: 19;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    gap: 20px;
    padding: 95px 24px 35px;
    background: #f7f8f3;
    box-shadow: 0 15px 35px rgba(15, 29, 18, 0.12);
    transform: translateY(-110%);
    transition: 0.35s;
    flex-direction: column;
  }

  .mobile-nav.open {
    transform: none;
  }

  .mobile-nav a {
    font-size: 21px;
    font-weight: 700;
    letter-spacing: -0.04em;
  }

  .hero {
    min-height: 700px;
    padding: 135px 0 50px;
  }

  .hero-grid,
  .intro,
  .applications-head,
  .details-grid,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero-side {
    display: none;
  }

  .intro {
    gap: 38px;
  }

  .intro-body {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .systems-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: 35px;
  }

  .system {
    min-height: 190px;
    padding: 24px 18px;
  }

  .system .icon {
    margin-bottom: 27px;
  }

  .scenes-head {
    display: block;
  }

  .scene-board {
    min-height: 560px;
    margin-top: 35px;
  }

  .scene-panel {
    padding: 28px;
  }

  .scene-status {
    top: 20px;
    right: 20px;
  }

  .scene-pills {
    right: 20px;
    bottom: 20px;
    left: 20px;
    justify-content: start;
  }

  .applications-grid {
    grid-template-columns: 1fr;
    margin-top: 35px;
  }

  .application {
    min-height: 330px;
  }

  .details-grid {
    gap: 40px;
  }

  .process-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: 35px;
  }

  .step,
  .step:not(:first-child) {
    min-height: 160px;
    border-bottom: 1px solid var(--line);
    padding: 20px 18px;
  }

  .step:nth-child(2n) {
    border-right: 0;
  }

  .contact-copy {
    min-height: 380px;
  }

  .inquiry {
    padding: 33px 25px;
  }

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

  .form-bottom,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
  }

  .floating {
    right: 16px;
    bottom: 16px;
  }
}