/* =====================================================================
   B&F Concrete — Homepage
   Design system: concrete repair & construction × editorial
   Brand: construction orange on charcoal
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* palette — B&F brand: construction orange on charcoal */
  --graphite:      #1c2733;   /* charcoal (dark sections / header / logo bg) */
  --charcoal:      #26333f;   /* charcoal 2 */
  --slate:         #4a5866;   /* slate */
  --concrete:      #7e8b98;   /* muted slate */
  --concrete-2:    #b3bec8;   /* light slate */
  --paper:         #eef2f5;   /* light cool gray */
  --off-white:     #f6f9fb;
  --white:         #ffffff;
  --accent:        #ef7a2a;   /* brand construction orange */
  --accent-deep:   #c85c12;   /* deep orange (text on light) */

  --ink:           #1f2a33;   /* dark slate headings */
  --ink-soft:      #55626c;
  --line:          #dde4ea;   /* hairline */
  --line-dark:     #30404c;

  /* logo contexts */
  --logo-mark-bg:  var(--graphite);
  --logo-mark-fg:  var(--off-white);
  --logo-word:     var(--ink);
  --logo-word-sub: var(--ink-soft);

  /* type */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "Inter", "Helvetica Neue", Arial, sans-serif;

  /* structure */
  --shell:        1240px;
  --gutter:       clamp(20px, 5vw, 64px);
  --radius:       4px;
  --header-h:     84px;
  --ease:         cubic-bezier(.22,.61,.36,1);

  --shadow-sm:    0 1px 2px rgba(20,22,24,.06), 0 4px 14px rgba(20,22,24,.06);
  --shadow-md:    0 20px 50px -20px rgba(20,22,24,.35);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html { scroll-padding-top: calc(var(--header-h) + 10px); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--off-white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.04; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- Layout helpers ---------- */
.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 128px); }
.section--alt { background: var(--paper); }

.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 1.1rem;
}
.eyebrow--light { color: var(--accent); }

.section-title {
  font-weight: 800;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  color: var(--ink);
  max-width: 16ch;
}
.section-title--light { color: var(--off-white); }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head--row {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; max-width: none; flex-wrap: wrap;
}
.section-intro { color: var(--ink-soft); font-size: 1.12rem; margin-top: 1.1rem; max-width: 54ch; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--graphite); color: var(--off-white);
  padding: 10px 16px; border-radius: var(--radius); font-weight: 600;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--graphite); --btn-fg: var(--off-white); --btn-bd: var(--graphite);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .82em 1.5em;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
  letter-spacing: .01em;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 1.5px solid var(--btn-bd); border-radius: var(--radius);
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { --btn-bg: var(--accent); --btn-fg: #ffffff; --btn-bd: var(--accent); }
.btn--primary:hover { --btn-bg: var(--accent-deep); --btn-bd: var(--accent-deep); box-shadow: 0 12px 26px -12px rgba(239,122,42,.6); }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--ink); }
.btn--outline:hover { --btn-bg: var(--ink); --btn-fg: var(--off-white); }
.btn--outline-light { --btn-fg: var(--off-white); --btn-bd: rgba(245,243,239,.5); }
.btn--outline-light:hover { --btn-bg: var(--off-white); --btn-fg: var(--graphite); --btn-bd: var(--off-white); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--lg { padding: 1em 1.9em; font-size: 1rem; }
.btn--block { width: 100%; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 13px; }
.logo__mark { flex: none; height: 82px; width: auto; display: block; color: var(--graphite); }
.site-header[data-scrolled] .logo__mark { height: 62px; transition: height .3s var(--ease); }

/* text logo (B&F text logo) */
.logo__text { display: flex; flex-direction: column; line-height: 1; border-left: 3px solid var(--accent); padding-left: 13px; }
.logo__text-main { font-family: var(--font-display); font-weight: 900; font-size: clamp(1.35rem, 2.2vw, 1.72rem); letter-spacing: -.01em; color: #ffffff; text-transform: none; }
.logo__text-accent { color: var(--accent); }
.logo__text-sub { font-family: var(--font-display); font-weight: 700; font-size: .66rem; letter-spacing: .3em; text-transform: uppercase; color: var(--concrete-2); margin-top: 6px; }
.site-header[data-scrolled] .logo__text-main { font-size: clamp(1.2rem, 2vw, 1.5rem); transition: font-size .3s var(--ease); }
.logo__word { display: flex; flex-direction: column; line-height: 1.05; }
.logo__word-main {
  font-family: var(--font-display); font-weight: 800; font-size: 1.16rem;
  letter-spacing: -.01em; color: var(--logo-word); text-transform: none;
}
.logo__word-sub {
  font-size: .64rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--logo-word-sub); font-weight: 600; margin-top: 2px;
}
.logo--light { --logo-word: var(--off-white); --logo-word-sub: var(--concrete-2); }
.logo--light .logo__mark { color: #dfe7f5; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease), backdrop-filter .3s var(--ease);
}
.site-header[data-scrolled] {
  background: rgba(24,29,33,.96);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom-color: rgba(255,255,255,.1);
  box-shadow: 0 6px 24px -18px rgba(0,0,0,.7);
}
.header__inner {
  display: flex; align-items: center; gap: 24px;
  height: var(--header-h);
  transition: height .3s var(--ease);
}
.site-header[data-scrolled] .header__inner { height: 66px; }
.nav { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 30px); margin-left: auto; }
.nav a {
  font-family: var(--font-display); font-weight: 600; font-size: .92rem;
  color: var(--off-white); position: relative; padding: 6px 0; white-space: nowrap;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent); transition: width .25s var(--ease);
}
.nav a:hover::after, .nav a:focus-visible::after { width: 100%; }
.header__actions { display: flex; align-items: center; gap: 16px; }
.header__phone {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem; color: var(--off-white);
}
.header__phone span { white-space: nowrap; }
.header__cta { white-space: nowrap; }
.header__phone svg { color: var(--accent); }
.header__phone:hover { color: var(--accent); }

/* menu toggle (mobile) */
.menu-toggle {
  display: none; width: 46px; height: 46px; margin-left: auto;
  background: var(--accent); border: none; border-radius: var(--radius);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--off-white); transition: transform .25s var(--ease), opacity .2s var(--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); }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0; z-index: 99;
  background: var(--graphite); color: var(--off-white);
  padding: 32px var(--gutter) 40px;
  display: flex; flex-direction: column; justify-content: space-between;
  transform: translateY(-8px); opacity: 0; transition: opacity .28s var(--ease), transform .28s var(--ease);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { opacity: 1; transform: translateY(0); }
.mobile-menu__nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu__nav a {
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
  padding: 14px 0; border-bottom: 1px solid var(--line-dark);
}
.mobile-menu__nav a:active { color: var(--accent); }
.mobile-menu__actions { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }

/* ---------- Hero (full-bleed background video) ---------- */
.hero { position: relative; background: var(--graphite); overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: 0; background: var(--graphite); }
.hero__bg .hero__video { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  /* cinematic dark scrim, weighted left (behind text) and along the bottom */
  background:
    linear-gradient(95deg, rgba(18,22,26,.94) 0%, rgba(18,22,26,.80) 42%, rgba(18,22,26,.48) 72%, rgba(18,22,26,.34) 100%),
    linear-gradient(0deg, rgba(18,22,26,.72) 0%, rgba(18,22,26,0) 42%);
}
.hero__inner { position: relative; z-index: 1; padding-block: clamp(128px, 14vw, 208px) clamp(80px, 9vw, 140px); }
.hero__content { max-width: 60ch; }
.hero .eyebrow { color: var(--accent); }
.hero__title {
  font-weight: 900; font-size: clamp(2.9rem, 7vw, 5.4rem); color: var(--white);
  margin: .2em 0 .5em; letter-spacing: -.03em;
  text-shadow: 0 2px 30px rgba(0,0,0,.4);
}
.hero__title-accent { color: var(--accent); }
.hero__lede { font-size: clamp(1.05rem, 1.5vw, 1.28rem); color: rgba(247,248,246,.92); max-width: 48ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 2rem 0 1.8rem; }
.hero__phone { display: inline-flex; flex-direction: column; }
.hero__phone-label { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(247,248,246,.7); font-weight: 600; }
.hero__phone-num { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; color: #fff; }
.hero__phone:hover .hero__phone-num { color: var(--accent); }
.hero__bar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); }
.hero__bar-inner {
  display: flex; flex-wrap: wrap; gap: 8px 40px; justify-content: space-between;
  padding-block: 20px;
}
.hero__bar-inner span {
  font-family: var(--font-display); font-weight: 700; font-size: .9rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--slate);
  position: relative; padding-left: 20px;
}
.hero__bar-inner span::before {
  content: ""; position: absolute; left: 0; top: 50%; width: 8px; height: 8px;
  transform: translateY(-50%) rotate(45deg); background: var(--accent);
}

/* ---------- Trust strip ---------- */
.trust { background: var(--graphite); color: var(--off-white); }
.trust__inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding-block: 34px;
}
.trust__item { padding-inline: clamp(6px, 2vw, 28px); border-left: 1px solid var(--line-dark); }
.trust__item:first-child { border-left: none; padding-left: 0; }
.trust__item strong { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.06rem; }
.trust__item span { font-size: .88rem; color: var(--concrete-2); }

/* ---------- Intro ---------- */
.intro__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.intro__media img { width: 100%; height: clamp(320px, 42vw, 520px); object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.intro__content p { color: var(--ink-soft); margin-bottom: 1.1rem; }
.intro__list { display: grid; gap: 10px; margin: 1.4rem 0; }
.intro__list li { position: relative; padding-left: 28px; color: var(--ink); font-weight: 500; }
.intro__list li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 12px;
  background: var(--accent); clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.intro__kicker { font-family: var(--font-display); font-weight: 700; font-size: 1.24rem; color: var(--ink); line-height: 1.3; }

/* ---------- Services ---------- */
.services__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.svc { background: var(--off-white); padding: clamp(26px, 2.6vw, 38px); display: flex; flex-direction: column; min-height: 220px; transition: background .25s var(--ease); }
.section--alt .svc { background: var(--paper); }
.svc:hover { background: var(--white); }
.svc__num { font-family: var(--font-display); font-weight: 800; font-size: .9rem; color: var(--accent-deep); letter-spacing: .1em; }
.svc__title { font-size: 1.34rem; font-weight: 700; margin: .7rem 0 .55rem; color: var(--ink); }
.svc p { color: var(--ink-soft); font-size: .96rem; }
.svc__link { margin-top: auto; padding-top: 14px; font-family: var(--font-display); font-weight: 700; font-size: .9rem; color: var(--accent-deep); display: inline-flex; gap: 8px; align-items: center; }
.svc__link span { transition: transform .2s var(--ease); }
.svc__link:hover span { transform: translateX(4px); }

/* feature tile with photo (spans 2 cols, 2 rows) */
.svc--feature {
  grid-column: span 2; grid-row: span 2; min-height: 320px;
  position: relative; color: var(--off-white); overflow: hidden;
  background: var(--graphite);
  justify-content: flex-end;
}
.svc--feature__img {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: center 32%;
  transition: transform .6s var(--ease);
}
.svc--feature::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(32,38,43,.05) 0%, rgba(32,38,43,.32) 46%, rgba(32,38,43,.92) 100%);
}
.svc--feature:hover .svc--feature__img { transform: scale(1.05); }
.svc--feature .svc__body { position: relative; z-index: 2; }
.svc--feature .svc__num { color: var(--accent); }
.svc--feature .svc__title { color: var(--off-white); font-size: 1.9rem; }
.svc--feature p { color: var(--concrete-2); max-width: 42ch; }
.svc--accent, .section--alt .svc--accent { background: var(--graphite); color: var(--off-white); }
.svc--accent:hover { background: var(--charcoal); }
.svc--accent .svc__title { color: var(--off-white); }
.svc--accent p { color: var(--concrete-2); }
.svc--accent .svc__num, .svc--accent .svc__link { color: var(--accent); }
.svc--cta { background: var(--accent); color: #ffffff; justify-content: center; }
.section--alt .svc--cta { background: var(--accent); }
.svc--cta:hover { background: var(--accent-deep); }
.svc--cta .svc__title { color: #ffffff; }
.svc--cta p { color: rgba(255,255,255,.86); }
.svc--cta .svc__link { color: #ffffff; margin-top: 14px; }

/* ---------- The Work ---------- */
.work__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px;
}
.work__item { position: relative; overflow: hidden; border-radius: var(--radius); margin: 0; background: var(--charcoal); }
.work__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.work__item:hover img { transform: scale(1.06); }
.work__item--lg { grid-column: span 2; grid-row: span 2; }
.work__item figcaption {
  position: absolute; inset: auto 0 0 0; padding: 16px 18px;
  display: flex; flex-direction: column; gap: 2px;
  background: linear-gradient(180deg, transparent, rgba(32,38,43,.85));
  color: var(--off-white);
}
.work__cat { font-family: var(--font-display); font-weight: 700; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }
.work__label { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.work__note { margin-top: 20px; font-size: .84rem; color: var(--ink-soft); font-style: italic; }

/* ---------- Before / After slider ---------- */
.ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.ba-copy p { color: var(--ink-soft); margin-top: 1.1rem; max-width: 46ch; }
.ba-meta { font-family: var(--font-display); font-weight: 700; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep) !important; margin-top: 1.6rem !important; }
.ba {
  position: relative; width: 100%; max-width: 520px; margin: 0 auto; aspect-ratio: 3 / 4;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md);
  user-select: none; -webkit-user-select: none; touch-action: pan-y;
}
.ba__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__img--before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba__tag {
  position: absolute; top: 14px; z-index: 3;
  background: rgba(32,38,43,.82); color: var(--off-white);
  font-family: var(--font-display); font-weight: 700; font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase; padding: 6px 12px; border-radius: var(--radius);
  backdrop-filter: blur(4px);
}
.ba__tag--before { left: 14px; }
.ba__tag--after { right: 14px; }
.ba__divider {
  position: absolute; top: 0; bottom: 0; left: var(--pos); z-index: 4;
  width: 3px; background: var(--off-white); transform: translateX(-50%);
  pointer-events: none; box-shadow: 0 0 0 1px rgba(32,38,43,.25);
}
.ba__grip {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%; background: var(--off-white);
  color: var(--accent-deep); display: grid; place-items: center;
  font-size: 1.35rem; font-weight: 700; line-height: 1; box-shadow: var(--shadow-md);
}
.ba__range {
  position: absolute; inset: 0; z-index: 5; width: 100%; height: 100%;
  margin: 0; opacity: 0; cursor: ew-resize; background: transparent;
}
.ba__range:focus-visible ~ .ba__divider .ba__grip { outline: 3px solid var(--accent); outline-offset: 3px; }

/* ---------- Commercial project (side-by-side before/after) ---------- */
.commproj__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.commproj__item {
  position: relative; margin: 0; overflow: hidden; border-radius: var(--radius);
  aspect-ratio: 4 / 3; background: var(--charcoal); box-shadow: var(--shadow-md);
}
.commproj__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.commproj__item:hover img { transform: scale(1.04); }
.commproj__item figcaption {
  position: absolute; inset: auto 0 0 0; display: flex; align-items: center; gap: 12px;
  padding: 16px 18px; color: var(--off-white);
  background: linear-gradient(180deg, transparent, rgba(32,38,43,.88));
}
.ba__pill {
  font-family: var(--font-display); font-weight: 700; font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase; padding: 5px 11px; border-radius: var(--radius); flex: none;
}
.ba__pill--before { background: rgba(32,38,43,.92); color: var(--off-white); box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); }
.ba__pill--after { background: var(--accent); color: #fff; }
.commproj__label { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }

/* ---------- Concrete leveling feature ---------- */
.leveling { background: var(--graphite); color: var(--off-white); overflow: hidden; }
.leveling__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.leveling__text { color: var(--concrete-2); font-size: 1.1rem; max-width: 52ch; margin-bottom: 1.6rem; }
.leveling__list { display: grid; gap: 10px; margin-bottom: 2rem; }
.leveling__list li { position: relative; padding-left: 26px; color: var(--off-white); }
.leveling__list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 11px; height: 11px; background: var(--accent); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.leveling__media img { width: 100%; height: clamp(360px, 46vw, 560px); object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-md); }

/* ---------- Residential vs Commercial ---------- */
.split__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.split__card { padding: clamp(30px, 4vw, 52px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--off-white); }
.split__card--dark { background: var(--graphite); color: var(--off-white); border-color: var(--graphite); }
.split__label { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--ink); }
.split__card--dark .split__label { color: var(--off-white); }
.split__lead { color: var(--ink-soft); margin: .7rem 0 1.6rem; font-size: 1.05rem; }
.split__card--dark .split__lead { color: var(--concrete-2); }
.split__list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.split__list li { position: relative; padding-left: 22px; font-weight: 500; }
.split__list li::before { content: ""; position: absolute; left: 0; top: .5em; width: 9px; height: 9px; transform: rotate(45deg); background: var(--accent); }

/* ---------- Why A2 ---------- */
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.why__item { background: var(--off-white); padding: clamp(26px, 2.6vw, 40px); }
.why__mark { font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; color: var(--line); line-height: 1; display: block; margin-bottom: 14px; }
.why__item h3 { font-size: 1.4rem; margin-bottom: .5rem; }
.why__item p { color: var(--ink-soft); font-size: .96rem; }
.why__item:hover .why__mark { color: var(--accent); }

/* ---------- Process ---------- */
.process__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.process__step { position: relative; padding-top: 26px; border-top: 2px solid var(--ink); }
.process__num { font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: var(--accent-deep); letter-spacing: .1em; }
.process__step h3 { font-size: 1.45rem; margin: .5rem 0 .5rem; }
.process__step p { color: var(--ink-soft); }

/* ---------- Service area ---------- */
.areas { position: relative; overflow: hidden; }
.areas::before {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px; -webkit-mask-image: radial-gradient(ellipse at 75% 40%, #000, transparent 72%); mask-image: radial-gradient(ellipse at 75% 40%, #000, transparent 72%);
}
.areas__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.areas__content p { color: var(--ink-soft); margin: 1rem 0 1.8rem; max-width: 46ch; }
.areas__list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.areas__list li {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  color: var(--ink); padding: 16px 8px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px; transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.areas__list li::before { content: ""; width: 7px; height: 7px; background: var(--accent); transform: rotate(45deg); flex: none; }
.areas__list li:hover { color: var(--accent-deep); padding-left: 16px; }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.about__media { position: relative; }
.about__media img { width: 100%; height: clamp(380px, 48vw, 560px); object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.about__tag { position: absolute; left: 14px; bottom: 14px; background: rgba(32,38,43,.8); color: var(--off-white); font-size: .72rem; padding: 6px 12px; border-radius: var(--radius); font-style: italic; }
.about__content p { color: var(--ink-soft); margin-bottom: 1.1rem; font-size: 1.06rem; }

/* ---------- Estimate CTA ---------- */
.cta { position: relative; background: var(--charcoal); color: var(--off-white); padding-block: clamp(72px, 9vw, 128px); overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; background-image: url('../assets/img/concrete-texture.jpg'); background-size: cover; background-position: center; opacity: .07; mix-blend-mode: screen; }
.cta__inner { position: relative; z-index: 1; text-align: center; max-width: 760px; margin-inline: auto; }
.cta__title { font-weight: 900; font-size: clamp(2.2rem, 5vw, 4rem); color: var(--off-white); }
.cta__text { color: var(--concrete-2); font-size: 1.15rem; margin: 1.2rem auto 2.2rem; max-width: 54ch; }
.cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact / form ---------- */
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(36px, 5vw, 80px); }
.contact__info p { color: var(--ink-soft); margin: 1rem 0 2rem; }
.contact__details { display: grid; gap: 18px; }
.contact__details div { border-top: 1px solid var(--line); padding-top: 12px; }
.contact__details dt { font-family: var(--font-display); font-weight: 700; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.contact__details dd { margin: 4px 0 0; font-size: 1.08rem; font-weight: 500; }
.contact__details a:hover { color: var(--accent-deep); }

.contact__form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3vw, 40px); box-shadow: var(--shadow-sm); }
.field { display: flex; flex-direction: column; margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-family: var(--font-display); font-weight: 600; font-size: .82rem; letter-spacing: .04em; color: var(--ink); margin-bottom: 7px; }
.field__opt { color: var(--ink-soft); font-weight: 400; text-transform: none; letter-spacing: 0; }
.field input, .field select, .field textarea {
  font: inherit; font-size: .98rem; color: var(--ink);
  padding: .72em .85em; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--off-white); transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(239,122,42,.2);
}
.field input[type="file"] { padding: .6em; background: var(--paper); }
.form-status { margin-top: 14px; font-size: .92rem; font-weight: 600; min-height: 1.2em; }
.form-status[data-state="ok"] { color: var(--accent-deep); }

/* ---------- Footer ---------- */
.footer { background: var(--graphite); color: var(--concrete-2); padding-top: clamp(56px, 7vw, 88px); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer__blurb { margin: 20px 0 22px; max-width: 34ch; font-size: .96rem; }
.footer__col h3 { font-family: var(--font-display); font-weight: 700; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--off-white); margin-bottom: 16px; }
.footer__col a { display: block; padding: 6px 0; color: var(--concrete-2); font-size: .95rem; transition: color .2s var(--ease); }
.footer__col a:hover { color: var(--accent); }
.footer__bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-block: 24px; border-top: 1px solid var(--line-dark); font-size: .84rem; color: var(--concrete); }
.footer__meta { color: var(--concrete); }
.footer__addr { display: block; padding: 6px 0; color: var(--concrete-2); font-size: .95rem; }
.footer__brand .logo__mark { height: 60px; }

/* ---------- Reviews ---------- */
.reviews__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.review {
  display: flex; flex-direction: column; gap: 12px; margin: 0;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow-sm);
}
.review__stars { color: var(--accent); font-size: 1.05rem; letter-spacing: 2px; }
.review blockquote { margin: 0; font-size: 1.02rem; color: var(--ink); line-height: 1.5; flex: 1; }
.review figcaption { font-family: var(--font-display); font-weight: 700; font-size: .9rem; color: var(--ink-soft); }

/* ---------- Reveal animations ---------- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; } }

/* focus visibility */
:focus-visible { outline: 2.5px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1040px) {
  .nav { gap: 16px; }
  .header__phone span { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header-h: 84px; }
  .nav, .header__actions { display: none; }
  .menu-toggle { display: flex; }
  .logo__mark { height: 62px; }
  .site-header[data-scrolled] .logo__mark { height: 54px; }
  .site-header[data-scrolled] .header__inner { height: 72px; }
  .hero__inner { padding-block: clamp(108px, 22vw, 156px) clamp(56px, 12vw, 96px); }
  .hero__bg .hero__video { object-position: center 35%; }
  .intro__grid, .leveling__grid, .areas__grid, .about__grid, .contact__grid, .ba-grid { grid-template-columns: 1fr; }
  .leveling__media, .about__media { order: -1; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .svc--feature { grid-column: span 2; grid-row: span 1; min-height: 300px; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .reviews__grid { grid-template-columns: repeat(2, 1fr); }
  .process__grid { grid-template-columns: repeat(2, 1fr); }
  .trust__inner { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .trust__item:nth-child(3) { border-left: none; padding-left: 0; }
  .work__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .work__item--lg { grid-column: span 2; grid-row: span 2; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .split__grid { grid-template-columns: 1fr; }
  .split__list { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .svc--feature { grid-column: span 1; }
  .why__grid { grid-template-columns: 1fr; }
  .reviews__grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .trust__inner { grid-template-columns: 1fr; }
  .trust__item { border-left: none; padding-left: 0; border-top: 1px solid var(--line-dark); padding-top: 18px; }
  .trust__item:first-child { border-top: none; padding-top: 0; }
  .areas__list { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .work__grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .work__item--lg { grid-column: span 1; grid-row: span 1; }
  .commproj__pair { grid-template-columns: 1fr; }
  .hero__actions .btn, .cta__actions .btn { flex: 1 1 auto; }
  .footer__grid { grid-template-columns: 1fr; }
  .logo__word-sub { display: none; }
}