:root {
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  --bg: #f4f3f0;
  --surface: #ffffff;
  --ink: #14161a;
  --muted: #4c525a;
  --line: #d3d1cc;

  --slate: #15171b;
  --slate-2: #1d2026;
  --slate-ink: #f3f3f1;
  --slate-muted: #b6bbc2;
  --slate-line: #333840;

  --accent: #c2400f;
  --accent-ink: #ffffff;
  --accent-on-slate: #ff7a45;

  --shell: min(1120px, 100% - 2.5rem);
  --radius: 4px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171b;
    --surface: #1d2026;
    --ink: #f3f3f1;
    --muted: #b6bbc2;
    --line: #333840;

    --slate: #0e1013;
    --slate-2: #191c21;
    --accent: #ff7a45;
    --accent-ink: #15171b;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(1.02rem, 0.97rem + 0.24vw, 1.14rem);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  overflow-wrap: break-word;
  hyphens: auto;
}
h1 { font-size: clamp(2.5rem, 1.5rem + 4.4vw, 4.8rem); }
h2 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.2rem); }
h3 {
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.55rem);
  line-height: 1.15;
}

p { margin: 0; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
svg { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.hero :focus-visible,
.steps :focus-visible,
.site-footer :focus-visible,
.gallery-back:focus-visible {
  outline-color: var(--accent-on-slate);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.gallery-back {
  display: block;
  padding: 0.6rem 1.25rem;
  background: #0b0d10;
  color: #e7e7e4;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 160ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .gallery-back:hover { color: var(--accent-on-slate); }
}

/* Header sits on the same charcoal field as the hero, so both read as one block. */
.site-header {
  background: var(--slate);
  color: var(--slate-ink);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1.1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: auto;
  text-decoration: none;
  transition: transform 160ms var(--ease-out);
}
.brand:active { transform: scale(0.97); }
.brand__slot {
  padding: 0.42rem 0.6rem;
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  color: var(--slate-muted);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.brand__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 0.95rem;
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  background: none;
  color: inherit;
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.nav-toggle:active { transform: scale(0.97); }
.nav-toggle__bars {
  display: grid;
  gap: 4px;
  width: 18px;
}
.nav-toggle__bars i {
  height: 2px;
  background: var(--accent-on-slate);
  transition: transform 200ms var(--ease-out);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:first-child { transform: translateY(3px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:last-child { transform: translateY(-3px); }

.nav {
  flex-basis: 100%;
  display: none;
}
.nav.is-open { display: block; }
.nav ul {
  display: grid;
  gap: 0.15rem;
  padding-top: 0.9rem;
}
.nav a {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--slate-line);
  color: var(--slate-ink);
  font-size: 1.1rem;
  text-decoration: none;
  transition: color 160ms var(--ease-out), transform 160ms var(--ease-out);
}
.nav a:active { transform: scale(0.97); }

@media (min-width: 800px) {
  .nav-toggle { display: none; }
  .nav { display: block; flex-basis: auto; }
  .nav ul {
    display: flex;
    gap: 1.9rem;
    padding-top: 0;
  }
  .nav a {
    padding: 0.2rem 0;
    border-bottom: 0;
    font-size: 0.98rem;
    color: var(--slate-muted);
  }
}
@media (hover: hover) and (pointer: fine) {
  .nav a:hover { color: var(--accent-on-slate); }
  .nav-toggle:hover { border-color: var(--accent-on-slate); }
}

/* Hero */
.hero {
  background: var(--slate);
  color: var(--slate-ink);
  padding-block: clamp(3rem, 1rem + 9vw, 6.5rem) clamp(3rem, 1rem + 8vw, 6rem);
  background-image: radial-gradient(120% 90% at 88% 0%, rgba(255, 122, 69, 0.16), transparent 60%);
}
.hero__inner { max-width: 46rem; }
.accent-word { color: var(--accent-on-slate); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate-muted);
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--accent-on-slate);
}

.lead {
  margin-top: 1.6rem;
  max-width: 34ch;
  font-size: clamp(1.1rem, 1rem + 0.6vw, 1.35rem);
  line-height: 1.5;
  color: var(--slate-muted);
}
.lead--tight {
  margin-top: 1rem;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.05rem 1.9rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 1.02rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), background-color 180ms var(--ease-out), color 180ms var(--ease-out), border-color 180ms var(--ease-out);
}
.btn:active { transform: scale(0.97); }
.btn--primary {
  background: var(--accent-on-slate);
  color: #15171b;
}
.btn--ghost {
  border-color: var(--slate-line);
  color: var(--slate-ink);
}
.btn--block {
  width: 100%;
  font-family: inherit;
}
.form .btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
}
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { background: #ff8f61; }
  .form .btn--primary:hover { filter: brightness(1.12); }
  .btn--ghost:hover { border-color: var(--accent-on-slate); color: var(--accent-on-slate); }
}

.ph {
  display: grid;
  place-items: center;
  border: 1px solid var(--slate-line);
  border-radius: var(--radius);
  background-image:
    linear-gradient(135deg, rgba(255, 122, 69, 0.18), transparent 55%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0 2px, transparent 2px 12px);
  background-color: var(--slate-2);
  color: var(--slate-muted);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ph--hero {
  margin-top: 2.8rem;
  aspect-ratio: 16 / 9;
}

/* Sections */
.section { padding-block: clamp(3rem, 1.4rem + 7vw, 5.5rem); }
.section + .section { border-top: 1px solid var(--line); }

.figures {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 2.6rem;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.figures li {
  display: grid;
  gap: 0.35rem;
  padding: 1.5rem 1.2rem;
  background: var(--surface);
}
.figures__num {
  font-size: clamp(1.9rem, 1.4rem + 2vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--accent);
}
.figures__label {
  font-size: 0.92rem;
  color: var(--muted);
}
@media (min-width: 720px) {
  .figures { grid-template-columns: repeat(4, 1fr); }
}

.services {
  display: grid;
  gap: 1px;
  margin-top: 2.6rem;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.service {
  display: grid;
  gap: 0.5rem;
  padding: 1.9rem 0.2rem;
  background: var(--bg);
}
.service__icon {
  width: 34px;
  height: 34px;
  color: var(--accent);
  transition: transform 200ms var(--ease-out);
}
.service p {
  color: var(--muted);
  font-size: 1rem;
}
@media (min-width: 720px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .service { padding-inline: 1.6rem; }
}
@media (hover: hover) and (pointer: fine) {
  .service:hover .service__icon { transform: translateY(-3px); }
}

/* Charcoal band with outlined numerals and a rule that draws in on reveal */
.steps {
  background: var(--slate);
  color: var(--slate-ink);
  padding-block: clamp(3.4rem, 1.6rem + 8vw, 6.5rem);
}
.steps h2 { color: var(--slate-ink); }
.steps__list { margin-top: 2.6rem; }

.step {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: clamp(1rem, 0.4rem + 3vw, 2.6rem);
  padding-block: clamp(1.4rem, 0.9rem + 2vw, 2.2rem);
}
.step::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent-on-slate);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 280ms var(--ease-out) var(--d, 0ms);
}
.step.is-in::after { transform: scaleX(1); }

.step__num {
  flex: none;
  font-size: clamp(2.4rem, 1.4rem + 4.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent-on-slate);
}
.step__body { display: grid; gap: 0.3rem; }
.step__name {
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.55rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.step__text { color: var(--slate-muted); }

/* Contact */
.contact {
  display: grid;
  gap: 2.6rem;
  margin-top: 2.6rem;
}
@media (min-width: 860px) {
  .contact { grid-template-columns: 1.15fr 0.85fr; gap: 3.5rem; }
}

.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field label {
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input[type="text"],
.field input[type="email"],
.field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  transition: border-color 180ms var(--ease-out);
}
.field textarea { resize: vertical; }
.field--check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.7rem;
}
.field--check input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--accent);
}
.field--check label {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
}
@media (hover: hover) and (pointer: fine) {
  .field input:hover, .field textarea:hover { border-color: var(--accent); }
}

.form__status {
  margin-top: 0.2rem;
  color: var(--accent);
  font-weight: 600;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.form__status.is-visible { opacity: 1; transform: none; }

.contact__info {
  padding: 1.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.contact__info address {
  font-size: 1.2rem;
  font-style: normal;
  font-weight: 700;
}
.contact__info dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 1.4rem;
  margin: 1.4rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.contact__info dt {
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  align-self: center;
}
.contact__info dd { margin: 0; }

/* Footer */
.site-footer {
  background: var(--slate);
  color: var(--slate-ink);
  padding-block: 2.2rem;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-footer__brand { font-weight: 700; }
.site-footer ul { display: flex; gap: 1.6rem; }
.site-footer a {
  color: var(--slate-muted);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 160ms var(--ease-out), transform 160ms var(--ease-out);
}
.site-footer a:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .site-footer a:hover { color: var(--accent-on-slate); }
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(14px) scale(0.95);
  transition: opacity 260ms var(--ease-out) var(--d, 0ms), transform 260ms var(--ease-out) var(--d, 0ms);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    transform: none;
    transition: opacity 150ms linear;
  }
  .step::after { transform: scaleX(1); transition: none; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 150ms !important;
    transition-property: opacity, color, background-color, border-color !important;
  }
  .btn:active, .brand:active, .nav a:active, .nav-toggle:active, .site-footer a:active { transform: none; }
}