:root {
  --navy: #0a2546;
  --navy-2: #12395f;
  --blue: #0877bb;
  --cyan: #10a8d5;
  --red: #d82d3c;
  --yellow: #f5cf22;
  --green: #60a744;
  --ink: #101828;
  --muted: #647084;
  --line: #dce3ea;
  --paper: #ffffff;
  --soft: #f3f7fa;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
[id] { scroll-margin-top: 90px; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  transform: translateY(-160%);
  padding: .75rem 1rem;
  color: #fff;
  background: var(--navy);
}
.skip-link:focus { transform: translateY(0); }
.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;
}

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: 104px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 max(4vw, calc((100vw - var(--max)) / 2));
  border-bottom: 0;
  transition: background .3s ease, height .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled {
  height: 74px;
  background: rgba(5, 27, 52, .94);
  box-shadow: 0 12px 34px rgba(5, 27, 52, .2);
  backdrop-filter: blur(12px);
}
.header-brand {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 168px;
  height: 60px;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow: hidden;
  transform: translate(-50%, -58%);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.header-brand img {
  width: 100%;
  height: auto;
  max-width: none;
  transform: translateY(-13px);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .2));
}
.site-header.is-scrolled .header-brand {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, -50%);
}
.main-nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: .25rem;
  padding: .45rem .45rem .45rem .75rem;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(5, 27, 52, .48);
  box-shadow: 0 12px 34px rgba(5, 27, 52, .2);
  backdrop-filter: blur(14px);
}
.main-nav::before {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0 24%, var(--red) 24% 42%, var(--yellow) 42% 58%, var(--blue) 58% 82%, var(--green) 82%);
}
.main-nav a {
  padding: .7rem .9rem;
  color: #fff;
  font-weight: 700;
  font-size: .88rem;
  text-decoration: none;
  letter-spacing: .02em;
}
.is-scrolled .main-nav {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}
.is-scrolled .main-nav a { color: #fff; }
.main-nav a:not(.nav-cta)::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  margin-top: .2rem;
  background: var(--yellow);
  transition: width .2s ease;
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { width: 100%; }
.main-nav .nav-cta {
  margin-left: .35rem;
  padding: .72rem 1.25rem;
  color: var(--navy);
  background: var(--yellow);
}
.is-scrolled .main-nav .nav-cta { color: var(--navy); background: var(--yellow); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  height: auto;
  display: grid;
  align-items: center;
  padding: clamp(6rem, 10vh, 7.5rem) 0 clamp(3rem, 6vh, 4.5rem);
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}
.hero-media, .hero-shade { position: absolute; inset: 0; }
.hero-media {
  background: url("hero-conte-vasco.jpg") center center / cover no-repeat;
  transform: scale(1.01);
}
.hero-shade {
  background:
    linear-gradient(90deg, rgba(5, 27, 52, .96) 0%, rgba(5, 27, 52, .82) 31%, rgba(5, 27, 52, .20) 62%, rgba(5, 27, 52, .08) 100%),
    linear-gradient(0deg, rgba(5, 27, 52, .52) 0%, transparent 32%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(92%, var(--max));
  margin: 0 auto;
  padding-top: 0;
}
.hero-logo {
  width: clamp(330px, min(30vw, 46vh), 440px);
  height: auto;
  margin: 0 0 .65rem;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, .22));
}
.eyebrow {
  margin: 0 0 1rem;
  color: #fff;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.eyebrow.dark { color: var(--blue); }
.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3.7rem, min(8vw, 15vh), 7.8rem);
  line-height: .83;
  letter-spacing: -.075em;
  text-transform: uppercase;
}
.color-rule {
  display: grid;
  grid-template-columns: 1.7fr 1fr .8fr 1.2fr .7fr;
  width: min(470px, 82vw);
  height: 8px;
  margin: 1.5rem 0;
  transform: skewX(-24deg);
}
.color-rule span:nth-child(1) { background: var(--cyan); }
.color-rule span:nth-child(2) { background: var(--red); }
.color-rule span:nth-child(3) { background: var(--yellow); }
.color-rule span:nth-child(4) { background: var(--blue); }
.color-rule span:nth-child(5) { background: var(--green); }
.hero-copy {
  max-width: 590px;
  margin: 0 0 1.5rem;
  font-size: clamp(1.08rem, 1.6vw, 1.34rem);
  line-height: 1.5;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.45rem;
  border: 2px solid transparent;
  font-weight: 800;
  font-size: .92rem;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--navy); background: var(--yellow); }
.button-ghost { color: #fff; border-color: rgba(255, 255, 255, .72); }
.button-ghost:hover { color: var(--navy); background: #fff; }
.button-dark { color: #fff; background: var(--navy); }
.scroll-cue {
  position: absolute;
  z-index: 2;
  right: max(4vw, 1.25rem);
  bottom: 7rem;
  display: flex;
  align-items: center;
  gap: .8rem;
  color: #fff;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-decoration: none;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.section { width: min(92%, var(--max)); margin: 0 auto; padding: 8.5rem 0; }
.services { overflow-x: clip; overflow-clip-margin: 2rem; }
.section-heading { display: grid; grid-template-columns: 1fr .65fr; gap: 2rem 5rem; align-items: end; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -.5rem; }
.section-heading h2, .portfolio-heading h2, .about h2, .contact h2 {
  margin: 0;
  font-size: clamp(2.7rem, 5.6vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.section-heading > p:last-child { max-width: 480px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.service-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  margin-top: 5rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  isolation: isolate;
}
.service-card {
  --paint-color: var(--cyan);
  --paint-delay: 1s;
  --stroke-top: 16%;
  position: relative;
  grid-column: span 4;
  min-height: 315px;
  padding: 2rem;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  transition: transform .35s cubic-bezier(.2, .75, .2, 1), box-shadow .35s ease;
}
.service-card:nth-of-type(2) { --paint-color: var(--red); --paint-delay: 2.15s; --stroke-top: 70%; }
.service-card:nth-of-type(3) { --paint-color: var(--yellow); --paint-delay: 3.35s; --stroke-top: 12%; }
.service-card:nth-of-type(4) { --paint-color: var(--blue); --paint-delay: 4.65s; --stroke-top: 62%; }
.service-card:nth-of-type(5) { --paint-color: var(--green); --paint-delay: 5.95s; --stroke-top: 15%; }
.service-card:hover { z-index: 3; transform: translateY(-6px); box-shadow: 0 24px 48px rgba(10, 37, 70, .18); }
.service-card-accent { grid-column: span 8; background: var(--soft); }
.service-card > :not(.paint-wash):not(.crew) { position: relative; z-index: 2; color: #0b0f14; }
.paint-wash {
  position: absolute;
  z-index: 1;
  inset: -2px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, .28), transparent 26%),
    linear-gradient(125deg, color-mix(in srgb, var(--paint-color), white 9%), var(--paint-color) 62%, color-mix(in srgb, var(--paint-color), black 12%));
  clip-path: polygon(0 2%, 10% .2%, 21% 1.8%, 33% .4%, 45% 2%, 57% .1%, 70% 1.7%, 82% .3%, 92% 1.9%, 100% .5%, 100% 100%, 0 100%);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}
.paint-wash::before {
  content: "";
  position: absolute;
  top: var(--stroke-top);
  right: -8%;
  width: 46%;
  height: 15%;
  border-radius: 999px 0 0 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, .22) 46%, rgba(255, 255, 255, .04)),
    repeating-linear-gradient(90deg, transparent 0 13px, rgba(255, 255, 255, .11) 14px 16px);
  opacity: 0;
  transform: translateX(34%) scaleX(.3);
  transform-origin: right center;
  filter: blur(.2px);
}
.paint-wash::after {
  content: "";
  position: absolute;
  inset: -45% -30%;
  background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, .24) 49%, transparent 60%);
  transform: translateX(-45%) rotate(8deg);
  transition: transform .8s cubic-bezier(.2, .75, .2, 1);
}
.service-card:hover .paint-wash::after { transform: translateX(42%) rotate(8deg); }
.services.is-painting .paint-wash {
  animation: paint-spread 1.05s cubic-bezier(.18, .82, .25, 1) var(--paint-delay) forwards;
}
.services.is-painting .paint-wash::before {
  animation: live-roller-pass 2.8s cubic-bezier(.45, .05, .2, 1) calc(var(--paint-delay) + .9s) infinite alternate;
}
.service-number {
  position: absolute !important;
  z-index: 4 !important;
  top: 1.3rem;
  left: 1.05rem;
  display: block;
  color: #0b0f14;
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .24em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  opacity: .82;
}
.service-card h3 { margin: 5.1rem 0 .7rem 1rem; font-size: 1.9rem; letter-spacing: -.035em; }
.service-card p { max-width: 390px; margin: 0 0 0 1rem; color: #0b0f14; }
.service-card.has-crew h3,
.service-card.has-crew p { max-width: 58%; }
.crew {
  position: absolute !important;
  z-index: 3 !important;
  right: 0;
  bottom: 0;
  display: block;
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 18px 15px rgba(10, 37, 70, .25));
  will-change: transform, opacity;
}
.crew::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -10%;
  top: 4%;
  width: 76%;
  height: 10px;
  border-radius: 999px 0 0 999px;
  background: rgba(255, 255, 255, .34);
  opacity: 0;
  transform: scaleX(.2);
  transform-origin: right center;
}
.crew img { position: relative; z-index: 1; display: block; width: 100%; height: auto; transform-origin: 50% 100%; will-change: transform; }
.crew-ladder { right: -1.2rem; bottom: -.2rem; width: clamp(118px, 10.5vw, 146px); }
.crew-scaffold { right: -1.4rem; bottom: -.35rem; width: clamp(165px, 15vw, 205px); }
.crew-rollers { right: 1.2rem; bottom: -.25rem; width: clamp(190px, 18vw, 245px); }
.services.is-painting .crew-ladder { animation: crew-ladder-enter 1.8s cubic-bezier(.18, .82, .25, 1) .2s forwards; }
.services.is-painting .crew-scaffold { animation: crew-scaffold-enter 2.15s cubic-bezier(.18, .82, .25, 1) .85s forwards; }
.services.is-painting .crew-rollers { animation: crew-rollers-enter 2s cubic-bezier(.18, .82, .25, 1) 3.4s forwards; }
.services.is-painting .crew::before { animation: worker-fresh-stroke 2.4s ease-in-out 2.3s infinite alternate; }
.services.is-painting .crew-ladder img { animation: crew-ladder-work 1.55s ease-in-out 2s infinite alternate; }
.services.is-painting .crew-scaffold img { animation: crew-scaffold-work 2.1s ease-in-out 3s infinite alternate; }
.services.is-painting .crew-rollers img { animation: crew-rollers-work 1.8s ease-in-out 5.3s infinite alternate; }

@keyframes paint-spread {
  0% { transform: scaleX(0); filter: saturate(1.2); }
  62% { transform: scaleX(1.035); filter: saturate(1.12); }
  100% { transform: scaleX(1); filter: saturate(1); }
}
@keyframes live-roller-pass {
  0% { opacity: .12; transform: translateX(35%) scaleX(.34); }
  48% { opacity: .68; }
  100% { opacity: .22; transform: translateX(-132%) scaleX(1.15); }
}
@keyframes worker-fresh-stroke {
  0% { opacity: .1; transform: translateX(26%) scaleX(.25); }
  100% { opacity: .7; transform: translateX(-28%) scaleX(1); }
}
@keyframes crew-ladder-enter {
  0% { opacity: 0; transform: translate(45px, 115px) rotate(-5deg) scale(.8); }
  55% { opacity: 1; transform: translate(-4px, -6px) rotate(1deg) scale(1.02); }
  100% { opacity: 1; transform: translateY(0) rotate(0) scale(1); }
}
@keyframes crew-scaffold-enter {
  0% { opacity: 0; transform: translateX(155px) rotate(2deg) scale(.82); }
  64% { opacity: 1; transform: translateX(-7px) rotate(-.5deg) scale(1.02); }
  100% { opacity: 1; transform: translateX(0) rotate(0) scale(1); }
}
@keyframes crew-rollers-enter {
  0% { opacity: 0; transform: translate(165px, 38px) scale(.84); }
  66% { opacity: 1; transform: translate(-8px, -3px) scale(1.02); }
  100% { opacity: 1; transform: translate(0, 0) scale(1); }
}
@keyframes crew-ladder-work {
  0% { transform: translate(0, 1px) rotate(-.35deg); }
  100% { transform: translate(-4px, -5px) rotate(.45deg); }
}
@keyframes crew-scaffold-work {
  0% { transform: translateX(-3px) rotate(-.2deg); }
  100% { transform: translateX(7px) rotate(.2deg); }
}
@keyframes crew-rollers-work {
  0% { transform: translate(0, 1px) rotate(-.18deg); }
  100% { transform: translate(-7px, -5px) rotate(.22deg); }
}

.about { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 760px; background: var(--navy); color: #fff; }
.about-photo { position: relative; min-height: 620px; overflow: hidden; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 24% center; image-rendering: auto; transform: scale(1.02); }
.about-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 56%, rgba(10, 37, 70, .46)); }
.about-badge {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  width: 128px;
  height: 128px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--yellow);
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -.08em;
}
.about-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 8vw, 9rem); }
.about-copy h2 { max-width: 670px; }
.about-copy .about-lead { margin: 2.3rem 0 1rem; font-size: 1.22rem; color: #fff; }
.about-copy p { max-width: 620px; color: rgba(255, 255, 255, .7); }
.text-link { display: inline-flex; gap: .7rem; align-items: center; align-self: flex-start; margin-top: 1.4rem; padding-bottom: .25rem; border-bottom: 2px solid var(--yellow); font-weight: 800; text-decoration: none; }

.portfolio { padding-bottom: 9rem; }
.portfolio-heading { display: grid; grid-template-columns: 1.2fr .6fr; align-items: end; gap: 3rem; margin-bottom: 4.5rem; }
.portfolio-heading > p { max-width: 390px; margin: 0; color: var(--muted); }
.work-categories { display: grid; gap: 7rem; }
.work-category-head {
  display: grid;
  grid-template-columns: 64px minmax(260px, .72fr) 1fr;
  align-items: end;
  gap: 2rem;
  margin-bottom: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.work-index { color: var(--blue); font-size: .8rem; font-weight: 900; letter-spacing: .18em; }
.work-category-head h3 { margin: 0; font-size: clamp(2rem, 3.7vw, 4rem); line-height: 1; letter-spacing: -.05em; }
.work-category-head p { max-width: 550px; margin: 0; color: var(--muted); font-size: 1.02rem; }
.project-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 280px; gap: 1rem; }
.project { position: relative; grid-column: span 4; margin: 0; overflow: hidden; background: var(--soft); }
.project-wide { grid-column: span 8; }
.project-tall { grid-row: span 2; }
.project img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2, .75, .2, 1); }
.project:hover img { transform: scale(1.05); }
.project::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5, 26, 49, .88), transparent 62%); }
.project figcaption { position: absolute; z-index: 2; left: 1.5rem; right: 1.5rem; bottom: 1.25rem; color: #fff; }
.project figcaption span { display: block; margin-bottom: .2rem; color: var(--yellow); font-size: .72rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.project figcaption strong { font-size: 1.18rem; }
.portfolio-more { display: flex; justify-content: center; margin-top: 3rem; }

.contact { display: grid; grid-template-columns: .88fr 1.12fr; gap: 5rem; padding: 8.5rem max(4vw, calc((100vw - var(--max)) / 2)); color: #fff; background: var(--navy); }
.contact-intro { align-self: start; position: sticky; top: 7rem; }
.contact-intro h2 { font-size: clamp(3.2rem, 6vw, 6.4rem); }
.contact-intro > p:last-child { max-width: 480px; margin-top: 2rem; color: rgba(255, 255, 255, .68); font-size: 1.1rem; }
.contact-list { border-top: 1px solid rgba(255, 255, 255, .22); }
.contact-list a {
  position: relative;
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: center;
  gap: 1.25rem;
  min-height: 132px;
  border-bottom: 1px solid rgba(255, 255, 255, .22);
  text-decoration: none;
  transition: background .2s ease, padding .2s ease;
}
.contact-list a:hover, .contact-list a:focus-visible { padding-inline: 1rem; background: rgba(255, 255, 255, .06); }
.contact-list span { color: var(--yellow); font-size: .74rem; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.contact-list strong { font-size: clamp(1.2rem, 2.2vw, 2rem); line-height: 1.25; }
.contact-list i { font-style: normal; font-size: 1.5rem; }

.site-footer {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 2.5rem;
  padding: 2.4rem max(4vw, calc((100vw - var(--max)) / 2));
  border-top: 1px solid var(--line);
  font-size: .82rem;
  color: var(--muted);
}
.site-footer img { width: 210px; }
.site-footer p { margin: .1rem 0; }

.whatsapp-float {
  position: fixed;
  z-index: 45;
  right: 1.25rem;
  bottom: 1.25rem;
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  gap: .65rem;
  padding: .55rem 1rem .55rem .58rem;
  color: #fff;
  background: #148a48;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(7, 35, 23, .28);
  font-size: .86rem;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease;
}
.whatsapp-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #148a48;
  background: #fff;
}
.whatsapp-icon svg { width: 21px; height: 21px; fill: currentColor; }
.whatsapp-float:hover, .whatsapp-float:focus-visible { transform: translateY(-3px); background: #0e7139; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.service-card:nth-child(2), .project:nth-child(2) { transition-delay: .08s; }
.service-card:nth-child(3), .project:nth-child(3) { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .services.is-painting .paint-wash { animation-delay: 0s !important; }
  .crew { opacity: 1; transform: none; animation: none !important; }
  .crew::before, .paint-wash::before { animation: none !important; opacity: .22; transform: none; }
  .crew img { animation: none !important; }
}

@media (min-width: 1201px) and (min-aspect-ratio: 2/1) {
  .hero {
    align-items: start;
    padding-top: clamp(5.75rem, 12vh, 7rem);
    padding-bottom: 2.75rem;
  }
  .hero-logo { width: clamp(320px, min(25vw, 50vh), 430px); margin-bottom: .35rem; }
  .hero .eyebrow { margin-bottom: .55rem; }
  .hero h1 { font-size: clamp(4rem, min(7vw, 14vh), 7.4rem); }
  .color-rule { margin: 1.2rem 0; }
  .hero-copy { margin-bottom: 1.25rem; font-size: clamp(1rem, 1.15vw, 1.15rem); }
  .scroll-cue { bottom: 4.75rem; }
}

@media (max-width: 1200px) and (min-width: 921px) {
  .site-header { height: 74px; background: transparent; }
  .site-header.is-scrolled { background: rgba(5, 27, 52, .94); }
  .header-brand { width: 158px; height: 56px; }
  .menu-toggle {
    position: relative;
    z-index: 2;
    display: grid;
    gap: 5px;
    width: 45px;
    height: 45px;
    place-content: center;
    border: 0;
    color: #fff;
    background: transparent;
  }
  .menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    border: 0;
    background: rgba(5, 27, 52, .98);
    box-shadow: 0 18px 34px rgba(5, 27, 52, .3);
    backdrop-filter: blur(16px);
  }
  .main-nav::before { display: none; }
  .main-nav.is-open { display: flex; }
  .main-nav a, .is-scrolled .main-nav a { padding: .8rem 0; color: #fff; }
  .main-nav .nav-cta, .is-scrolled .main-nav .nav-cta { margin: .6rem 0 0; padding-inline: 1rem; color: var(--navy); background: var(--yellow); text-align: center; }
}

@media (max-width: 920px) {
  .site-header { height: 74px; background: transparent; }
  .site-header.is-scrolled { background: rgba(5, 27, 52, .94); }
  .menu-toggle {
    display: grid;
    gap: 5px;
    width: 45px;
    height: 45px;
    place-content: center;
    border: 0;
    color: #fff;
    background: transparent;
  }
  .site-header.is-scrolled .menu-toggle { color: #fff; }
  .header-brand { width: 148px; height: 54px; }
  .menu-toggle { position: relative; z-index: 2; }
  .menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    border: 0;
    background: rgba(5, 27, 52, .98);
    box-shadow: 0 18px 34px rgba(5, 27, 52, .3);
    backdrop-filter: blur(16px);
  }
  .main-nav::before { display: none; }
  .main-nav.is-open { display: flex; }
  .main-nav a, .is-scrolled .main-nav a { padding: .8rem 0; color: #fff; }
  .main-nav .nav-cta, .is-scrolled .main-nav .nav-cta { margin: .6rem 0 0; padding-inline: 1rem; color: var(--navy); background: var(--yellow); text-align: center; }
  .hero { min-height: 100svh; padding-top: 6.25rem; padding-bottom: 4rem; }
  .hero-media { background-position: 63% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(5, 27, 52, .94) 0%, rgba(5, 27, 52, .68) 68%, rgba(5, 27, 52, .3) 100%); }
  .section-heading, .portfolio-heading, .work-category-head, .about, .contact { grid-template-columns: 1fr; }
  .service-card { grid-column: span 6; }
  .service-card-accent { grid-column: span 12; }
  .crew-ladder { right: -.75rem; width: 122px; }
  .crew-scaffold { right: -.8rem; width: 175px; }
  .crew-rollers { right: .4rem; width: 205px; }
  .about-photo { min-height: 520px; }
  .about-copy { padding: 5rem max(4vw, 1.25rem) 6rem; }
  .project-wide, .project { grid-column: span 6; }
  .work-category-head { gap: .65rem; }
  .work-index { margin-bottom: .25rem; }
  .contact { gap: 4rem; }
  .contact-intro { position: static; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer > p { grid-column: 1 / -1; }

}

@media (max-width: 620px) {
  .hero { min-height: 100svh; padding-top: 5.75rem; padding-bottom: 3.75rem; }
  .hero-media { background-position: 67% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(5, 27, 52, .97), rgba(5, 27, 52, .68)); }
  .hero h1 { font-size: clamp(3.7rem, 18vw, 5.7rem); }
  .hero-logo { width: min(92vw, 360px); margin-bottom: .55rem; }
  .hero-copy { max-width: 90%; font-size: 1rem; }
  .scroll-cue { display: none; }
  .section { padding-block: 6rem; }
  .section-heading { display: block; }
  .section-heading h2 { margin-bottom: 1.5rem; }
  .service-grid { margin-top: 3rem; }
  .service-card, .service-card-accent { grid-column: span 12; min-height: 260px; }
  .service-card h3 { margin-top: 4.4rem; }
  .service-card.has-crew h3,
  .service-card.has-crew p { max-width: 62%; }
  .crew-ladder { right: -.65rem; width: 104px; }
  .crew-scaffold { right: -.7rem; width: 148px; }
  .crew-rollers { right: -.25rem; width: 158px; }
  .about-photo { min-height: 440px; }
  .about-copy { padding-block: 4.5rem 5.5rem; }
  .portfolio-heading { margin-bottom: 3rem; }
  .work-categories { gap: 5rem; }
  .work-category-head { margin-bottom: 1.5rem; }
  .project-grid { display: block; }
  .project { height: 330px; margin-bottom: 1rem; }
  .contact { padding-block: 6rem; }
  .contact-list a { grid-template-columns: 1fr auto; min-height: 118px; }
  .contact-list a span { grid-column: 1 / -1; margin-bottom: -.8rem; }
  .site-footer { display: flex; align-items: flex-start; flex-direction: column; gap: 1.2rem; }
  .whatsapp-float { right: .9rem; bottom: .9rem; width: 54px; min-height: 54px; justify-content: center; padding: .5rem; }
  .whatsapp-float > strong { display: none; }

}

@media (max-height: 700px) and (orientation: landscape) {
  .hero {
    align-items: start;
    padding-top: 5.25rem;
    padding-bottom: 2.25rem;
  }
  .hero-logo { width: clamp(260px, min(28vw, 46vh), 360px); margin-bottom: .25rem; }
  .hero .eyebrow { margin-bottom: .45rem; }
  .hero h1 { font-size: clamp(3.4rem, min(7vw, 13vh), 6.2rem); }
  .color-rule { margin: 1rem 0; }
  .hero-copy { max-width: 620px; margin-bottom: 1rem; font-size: 1rem; }
  .button { min-height: 46px; padding-block: .65rem; }
  .scroll-cue { display: none; }
}