/* ==========================================================================
   SPCS - Surface Preparation & Coating Services
   Design tokens
   ========================================================================== */

:root {
  --navy-900: #06121e;
  --navy-800: #0b1e30;
  --navy-700: #11293f;
  --navy-600: #17334c;
  --navy-500: #21465f;

  --steel-500: #5c6b78;
  --steel-400: #7c8b99;
  --steel-300: #9fadb9;
  --steel-200: #c3ccd4;
  --steel-100: #e2e7ec;
  --steel-050: #f2f5f7;

  --orange: #f26a1b;
  --orange-light: #ff8438;
  --orange-dark: #c2500f;

  --white: #ffffff;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --wrap: 1200px;
  --gutter: 24px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--navy-800);
  background: var(--white);
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0;
}

p {
  margin: 0 0 1rem;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 96px 0;
}

.section--tight {
  padding: 72px 0;
}

.section--navy {
  background: var(--navy-800);
  color: var(--steel-100);
}

.section--steel {
  background: var(--steel-050);
}

/* Signature: technical eyebrow rail
   ------------------------------------------------------------------ */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}

.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    currentColor 0 6px,
    transparent 6px 12px
  );
  opacity: 0.4;
  max-width: 180px;
}

.section-title {
  font-size: clamp(30px, 4.2vw, 46px);
  max-width: 22ch;
  margin-bottom: 16px;
}

.section--navy .section-title {
  color: var(--white);
}

.section-lede {
  max-width: 62ch;
  color: var(--steel-500);
  font-size: 17px;
}

.section--navy .section-lede {
  color: var(--steel-300);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--orange);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--orange-dark);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.btn--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.btn--outline {
  border-color: var(--navy-700);
  color: var(--navy-800);
}

.btn--outline:hover {
  background: var(--navy-800);
  color: var(--white);
}

/* ==========================================================================
   Header
   ========================================================================== */

.topbar {
  background: var(--navy-900);
  color: var(--steel-300);
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  height: 40px;
}

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

.topbar__set {
  display: flex;
  gap: 22px;
  align-items: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--navy-800);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: box-shadow 0.25s var(--ease);
}

.site-header.is-stuck {
  box-shadow: 0 8px 30px rgba(6, 18, 30, 0.35);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 42px;
  height: 42px;
  flex: none;
  background: var(--orange);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--white);
  border-radius: 2px;
  overflow: hidden;
}

.brand__mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand__mark:has(img) {
  background: transparent;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--white);
  line-height: 1;
}

.brand__sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--steel-400);
  display: block;
  margin-top: 3px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--steel-200);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.nav__cta {
  display: inline-flex;
}

.nav__toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  width: 44px;
  height: 40px;
  cursor: pointer;
  padding: 0;
  place-items: center;
}

.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  position: relative;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
}

.nav__toggle span::before {
  top: -6px;
}

.nav__toggle span::after {
  top: 6px;
}

.nav__toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav__toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: var(--navy-900);
  overflow: hidden;
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      100deg,
      var(--navy-900) 8%,
      rgba(6, 18, 30, 0.82) 46%,
      rgba(6, 18, 30, 0.42) 100%
    );
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding: 110px 0 96px;
  max-width: 780px;
}

.hero h1 {
  font-size: clamp(38px, 6vw, 68px);
  color: var(--white);
  margin-bottom: 22px;
  max-width: 17ch;
}

.hero__sub {
  font-size: 18px;
  color: var(--steel-200);
  max-width: 58ch;
  margin-bottom: 34px;
}

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

.hero__strip {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 18, 30, 0.75);
}

.hero__strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.hero__stat {
  padding: 22px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat:first-child {
  border-left: 0;
  padding-left: 0;
}

.hero__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.hero__stat span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-400);
}

/* ==========================================================================
   Intro / split block
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split__media {
  position: relative;
}

.split__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 2px;
}

.split__badge {
  position: absolute;
  right: -18px;
  bottom: -18px;
  background: var(--orange);
  color: var(--white);
  padding: 20px 24px;
  border-radius: 2px;
  max-width: 210px;
}

.split__badge b {
  display: block;
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
}

.split__badge span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tick-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.tick-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15.5px;
}

.tick-list svg {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  color: var(--orange);
}

/* ==========================================================================
   Service cards
   ========================================================================== */

.grid {
  display: grid;
  gap: 1px;
  background: var(--steel-100);
  border: 1px solid var(--steel-100);
  margin-top: 44px;
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--white);
  padding: 32px 28px;
  position: relative;
  transition: background 0.25s var(--ease);
}

.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--orange);
  transition: height 0.3s var(--ease);
}

.card:hover::before {
  height: 100%;
}

.card:hover {
  background: var(--steel-050);
}

.card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--navy-800);
  color: var(--orange);
  border-radius: 2px;
  margin-bottom: 18px;
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--navy-900);
}

.card p {
  font-size: 14.5px;
  color: var(--steel-500);
  margin: 0;
  line-height: 1.6;
}

.card__no {
  position: absolute;
  top: 24px;
  right: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel-200);
  letter-spacing: 0.08em;
}

/* Industry tiles
   ------------------------------------------------------------------ */

.industry {
  background: var(--navy-700);
  padding: 30px 24px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.industry:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
}

.industry svg {
  width: 30px;
  height: 30px;
  color: var(--orange);
  margin-bottom: 14px;
}

.industry h3 {
  font-size: 20px;
  color: var(--white);
  margin-bottom: 6px;
}

.industry p {
  margin: 0;
  font-size: 13.5px;
  color: var(--steel-400);
  line-height: 1.55;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 44px;
}

/* ==========================================================================
   Projects gallery
   ========================================================================== */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.filter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 16px;
  border: 1px solid var(--steel-200);
  background: var(--white);
  color: var(--steel-500);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s var(--ease);
}

.filter:hover {
  border-color: var(--navy-700);
  color: var(--navy-800);
}

.filter.is-active {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: var(--white);
}

.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.project {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 2px;
  background: var(--navy-800);
  cursor: pointer;
  border: 0;
  padding: 0;
  text-align: left;
  width: 100%;
}

.project img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s var(--ease), opacity 0.3s var(--ease);
}

.project:hover img {
  transform: scale(1.05);
  opacity: 0.75;
}

.project__body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px 20px 18px;
  background: linear-gradient(
    to top,
    rgba(6, 18, 30, 0.95) 20%,
    rgba(6, 18, 30, 0) 100%
  );
}

.project__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 5px;
}

.project__body h3 {
  font-size: 20px;
  color: var(--white);
  margin-bottom: 3px;
}

.project__body p {
  margin: 0;
  font-size: 13px;
  color: var(--steel-300);
}

.project.is-hidden {
  display: none;
}

/* Lightbox
   ------------------------------------------------------------------ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 18, 30, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.lightbox.is-open {
  display: flex;
}

.lightbox__figure {
  max-width: 1000px;
  width: 100%;
}

.lightbox__figure img {
  width: 100%;
  max-height: 74vh;
  object-fit: contain;
}

.lightbox__cap {
  color: var(--steel-200);
  font-size: 14px;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 16px;
}

.lightbox__cap strong {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--white);
  text-transform: uppercase;
  font-weight: 700;
}

.lightbox__cap span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  width: 46px;
  height: 46px;
  border-radius: 2px;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 20px;
  transition: background 0.2s var(--ease);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--orange);
  border-color: var(--orange);
}

.lightbox__close {
  top: 24px;
  right: 24px;
}

.lightbox__nav--prev {
  left: 24px;
  top: 50%;
}

.lightbox__nav--next {
  right: 24px;
  top: 50%;
}

/* ==========================================================================
   Why choose / stats
   ========================================================================== */

.why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.09);
  margin-top: 44px;
}

.why__item {
  background: var(--navy-800);
  padding: 30px 26px;
}

.why__item svg {
  width: 26px;
  height: 26px;
  color: var(--orange);
  margin-bottom: 14px;
}

.why__item h3 {
  font-size: 20px;
  color: var(--white);
  margin-bottom: 6px;
}

.why__item p {
  margin: 0;
  font-size: 14px;
  color: var(--steel-400);
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 36px;
}

.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 46px;
  line-height: 1;
  color: var(--orange);
}

.stat span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-300);
}

/* ==========================================================================
   Process spine - the sequence is real, so it is numbered
   ========================================================================== */

.process {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  position: relative;
}

.process::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--steel-200);
}

.step {
  padding-right: 22px;
  position: relative;
}

.step__no {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--steel-200);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--navy-800);
  position: relative;
  z-index: 2;
  margin-bottom: 18px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.step:hover .step__no {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.step h3 {
  font-size: 19px;
  margin-bottom: 6px;
  color: var(--navy-900);
}

.step p {
  font-size: 13.5px;
  color: var(--steel-500);
  margin: 0;
  line-height: 1.55;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  margin-top: 44px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin-bottom: 7px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--navy-900);
  padding: 12px 14px;
  border: 1px solid var(--steel-200);
  border-radius: 2px;
  background: var(--white);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(242, 106, 27, 0.15);
}

.form-note {
  font-size: 12.5px;
  color: var(--steel-500);
  margin: 14px 0 0;
}

.form-status {
  margin-top: 14px;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 2px;
  display: none;
}

.form-status.is-ok {
  display: block;
  background: #e8f4ec;
  color: #1c5c34;
  border: 1px solid #b8dcc6;
}

.form-status.is-err {
  display: block;
  background: #fdeceb;
  color: #8c2018;
  border: 1px solid #f2c4c0;
}

.contact-block {
  border: 1px solid var(--steel-200);
  border-radius: 2px;
  padding: 26px;
  margin-bottom: 16px;
  background: var(--white);
}

.contact-block h3 {
  font-size: 19px;
  margin-bottom: 10px;
  color: var(--navy-900);
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-block h3 svg {
  width: 18px;
  height: 18px;
  color: var(--orange);
}

.contact-block p,
.contact-block a {
  font-size: 14.5px;
  color: var(--steel-500);
  margin: 0;
  line-height: 1.65;
}

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

.contact-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.contact-actions .btn {
  justify-content: center;
  font-size: 15px;
  padding: 13px 10px;
}

.map {
  border: 1px solid var(--steel-200);
  border-radius: 2px;
  overflow: hidden;
  line-height: 0;
}

.map iframe {
  width: 100%;
  height: 300px;
  border: 0;
}

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  background: var(--orange);
  color: var(--white);
  padding: 54px 0;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  max-width: 24ch;
  color: var(--white);
}

.cta-band p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.88);
  max-width: 46ch;
}

.cta-band .btn {
  background: var(--navy-900);
  color: var(--white);
}

.cta-band .btn:hover {
  background: var(--navy-700);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--navy-900);
  color: var(--steel-400);
  padding: 64px 0 0;
  font-size: 14.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.site-footer h4 {
  font-size: 17px;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

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

.site-footer p {
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel-500);
}

.footer-owner {
  color: var(--steel-500);
}

/* ==========================================================================
   Floating WhatsApp
   ========================================================================== */

.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 6px 22px rgba(6, 18, 30, 0.28);
  transition: transform 0.2s var(--ease);
}

.wa-float:hover {
  transform: scale(1.07);
}

.wa-float svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   Page banner (inner pages)
   ========================================================================== */

.banner {
  background: var(--navy-800);
  padding: 76px 0 68px;
  position: relative;
  overflow: hidden;
}

.banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.03) 0 2px,
    transparent 2px 14px
  );
}

.banner__inner {
  position: relative;
  z-index: 2;
}

.banner h1 {
  font-size: clamp(34px, 5vw, 52px);
  color: var(--white);
  margin-bottom: 12px;
}

.banner p {
  color: var(--steel-300);
  max-width: 60ch;
  margin: 0;
}

.crumbs {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin-bottom: 16px;
}

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

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1040px) {
  .grid--4 {
    grid-template-columns: repeat(3, 1fr);
  }
  .tiles {
    grid-template-columns: repeat(3, 1fr);
  }
  .process {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 0;
  }
  .process::before {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .section {
    padding: 68px 0;
  }
  .nav__links,
  .nav__cta {
    display: none;
  }
  .nav__toggle {
    display: grid;
  }
  .site-header.is-open .nav__links {
    display: flex;
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--navy-900);
    padding: 8px 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .site-header.is-open .nav__links a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .split__badge {
    right: 12px;
    bottom: -14px;
  }
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .tiles {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects {
    grid-template-columns: repeat(2, 1fr);
  }
  .why {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .hero__strip-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero__stat:nth-child(1),
  .hero__stat:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }
  .topbar__inner {
    height: auto;
    padding: 8px 0;
    font-size: 11.5px;
  }
  .topbar__set--meta {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 18px;
  }
  .section {
    padding: 56px 0;
  }
  .hero {
    min-height: 0;
  }
  .hero__inner {
    padding: 76px 0 60px;
  }
  .grid--2,
  .grid--3,
  .grid--4,
  .tiles,
  .projects,
  .why,
  .process {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-actions {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .lightbox__nav {
    display: none;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .hero__actions .btn {
    width: auto;
  }
}