/* ============================================================
   ARIA CONCRETE — VISUAL REDESIGN
   Industrial editorial direction: bold type, warm concrete,
   deep charcoal, orange safety accents, architectural grids.
   ============================================================ */

:root {
  --orange: #ff6a13;
  --orange-dark: #d94d00;
  --orange-soft: #fff0e6;
  --black: #111210;
  --black-2: #191a17;
  --black-3: #262721;
  --grey: #66685f;
  --grey-light: #d7d7ce;
  --off-white: #ecece4;
  --white: #fffef8;
  --max: 1320px;
  --radius: 0;
  --shadow: 0 28px 80px rgba(17, 18, 16, 0.22);
}

body {
  background: var(--white);
  color: var(--black);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 250;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
}

.section { padding: clamp(82px, 10vw, 148px) 0; }
.section-head { max-width: 840px; margin-bottom: clamp(42px, 6vw, 72px); }
.section-head h2 { max-width: 15ch; font-size: clamp(2.8rem, 6vw, 5.6rem); letter-spacing: -0.025em; }
.section-head .lede { margin-top: 22px; font-size: clamp(1.05rem, 1.4vw, 1.25rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  color: var(--orange);
  letter-spacing: 0.18em;
}
.eyebrow::before { content: ''; width: 44px; height: 3px; background: currentColor; }

.btn {
  min-height: 56px;
  padding-inline: 28px;
  border-radius: 0;
  box-shadow: inset 0 0 0 0 var(--black);
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn--primary:hover { box-shadow: inset 360px 0 0 0 var(--black); background: var(--orange); }
.btn--ghost:hover { color: var(--black); }

/* Header: compact, architectural and anchored */
.topbar { background: #0a0b09; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar .wrap { min-height: 34px; font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; }
.header { background: rgba(17,18,16,.94); backdrop-filter: blur(16px); }
.header .wrap { min-height: 94px; }
.logo img { height: 60px; }
.nav { gap: clamp(16px, 2vw, 30px); }
.nav a { position: relative; padding: 34px 0; font-size: .82rem; }
.nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 25px; height: 3px; background: var(--orange); transition: right .2s ease; }
.nav a:hover::after { right: 0; }
.header .btn { min-height: 48px; padding: 13px 20px; font-size: .82rem; }

/* Hero: editorial scale with an inset lead desk */
.hero { min-height: calc(100svh - 128px); isolation: isolate; }
.hero__video { opacity: .62; filter: saturate(.72) contrast(1.08); }
.hero__veil {
  background:
    linear-gradient(90deg, rgba(12,13,11,.94) 0%, rgba(12,13,11,.82) 42%, rgba(12,13,11,.28) 72%, rgba(12,13,11,.34) 100%),
    linear-gradient(0deg, rgba(255,106,19,.15), transparent 45%);
}
.hero .wrap {
  min-height: calc(100svh - 128px);
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, .65fr);
  gap: clamp(42px, 7vw, 104px);
  padding-top: clamp(64px, 8vw, 108px);
  padding-bottom: clamp(64px, 8vw, 108px);
}
.hero__copy { max-width: 820px; }
.hero h1 { font-size: clamp(4rem, 8vw, 8rem); line-height: .84; letter-spacing: -.035em; max-width: 8.5ch; margin-bottom: 32px; }
.hero h1 .accent { margin-top: 14px; color: transparent; -webkit-text-stroke: 2px var(--orange); text-stroke: 2px var(--orange); }
.hero__copy > p:not(.eyebrow) { max-width: 58ch; font-size: clamp(1.06rem, 1.5vw, 1.3rem); line-height: 1.65; }
.hero__actions { margin-top: 36px; }
.hero__trust { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0; border-top: 1px solid rgba(255,255,255,.22); max-width: 650px; }
.hero__trust span { padding: 14px 14px 14px 22px; border-bottom: 1px solid rgba(255,255,255,.15); position: relative; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.hero__trust span::before { content: ''; position: absolute; left: 0; top: 19px; width: 8px; height: 8px; background: var(--orange); }

.quote-card { border: 0; background: rgba(255,254,248,.98); box-shadow: 18px 18px 0 var(--orange), var(--shadow); transform: translateY(8px); }
.quote-card__head { background: var(--white); color: var(--black); padding: 30px 34px 23px; border-top: 8px solid var(--orange); }
.quote-card__head h3 { font-size: 2rem; }
.quote-card__head p { color: var(--grey); margin: 6px 0 0; }
.quote-card form { padding: 28px 34px 34px; }
.field input, .field select, .field textarea { border: 0; border-bottom: 2px solid #c8c8be; border-radius: 0; background: transparent; padding: 13px 2px; }
.field input:focus, .field select:focus, .field textarea:focus { box-shadow: none; border-color: var(--orange); }

/* New credibility rail */
.credibility-strip { background: var(--orange); color: var(--black); }
.credibility-strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); padding-top: 0; padding-bottom: 0; }
.credibility-strip .wrap > div { padding: 28px clamp(18px, 3vw, 42px); border-left: 1px solid rgba(17,18,16,.25); }
.credibility-strip .wrap > div:last-child { border-right: 1px solid rgba(17,18,16,.25); }
.credibility-strip strong, .credibility-strip span { display: block; }
.credibility-strip strong { font-family: var(--font-display); font-size: 1.45rem; text-transform: uppercase; line-height: 1; }
.credibility-strip span { margin-top: 6px; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; opacity: .72; }

/* Service bento */
#services { background: #e8e8df; }
#services .grid--3 { grid-template-columns: repeat(12, 1fr); gap: 18px; }
#services .svc-card { grid-column: span 4; border: 0; background: var(--white); box-shadow: none; overflow: hidden; }
#services .svc-card:nth-child(1), #services .svc-card:nth-child(5) { grid-column: span 8; }
#services .svc-card:nth-child(1) .svc-card__media, #services .svc-card:nth-child(5) .svc-card__media { height: 360px; }
.svc-card__media { height: 260px; }
.svc-card__media::after { background: linear-gradient(0deg, rgba(13,14,12,.94), rgba(13,14,12,.06) 75%); }
.svc-card__title { left: 26px; right: 26px; bottom: 22px; font-size: clamp(1.65rem, 2.7vw, 2.55rem); }
.svc-card__body { padding: 25px 28px 29px; }
.svc-card__cta { color: var(--orange-dark); }
.svc-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(17,18,16,.16); }
.svc-more { background: var(--black); color: var(--white); border: 0; padding: 26px 30px; }
.svc-more__label { color: var(--orange); }

/* Dark chapters */
.section--dark.section--video { min-height: 720px; display: grid; align-items: center; }
.sec-media__veil { background: linear-gradient(90deg, rgba(15,16,14,.97) 0%, rgba(15,16,14,.82) 58%, rgba(15,16,14,.5)); }
.why { border-top: 1px solid rgba(255,255,255,.2); }
.why__item { padding: 34px 26px 34px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.why__num { color: var(--orange); font-size: .88rem; }
.why__item h3 { font-size: 1.8rem; }

/* Process as a continuous production line */
#process { background: var(--white); }
.procband { height: clamp(260px, 35vw, 500px); margin-bottom: 0; }
#process .grid--4 { gap: 0; border: 1px solid #c8c8be; border-top: 0; }
.step { min-height: 250px; padding: 34px 28px; border-right: 1px solid #c8c8be; background: var(--white); }
.step:last-child { border-right: 0; }
.step__num { width: auto; height: auto; background: none; color: var(--orange); font-size: 4rem; line-height: .8; }
.step h3 { margin-top: 42px; font-size: 1.55rem; }

/* Gallery becomes a magazine-like masonry grid */
#work { background: var(--black); color: var(--white); }
#work .lede { color: var(--grey-light); }
.gallery { grid-template-columns: repeat(12, 1fr); grid-auto-rows: 190px; gap: 12px; }
.gallery figure { grid-column: span 4; height: auto; }
.gallery figure:nth-child(1), .gallery figure:nth-child(6) { grid-column: span 8; grid-row: span 2; }
.gallery figure:nth-child(3), .gallery figure:nth-child(8) { grid-row: span 2; }
.gallery figcaption { background: linear-gradient(transparent, rgba(0,0,0,.9)); padding: 55px 20px 18px; }

/* Before/after framed as case studies */
.ba-grid { gap: 28px; }
.ba { background: var(--black); color: var(--white); box-shadow: 12px 12px 0 #deded5; }
.ba__pair { gap: 3px; background: var(--orange); }
.ba__caption { padding: 22px 24px; font-size: 1.45rem; }
.ba__caption span { color: var(--grey-light); }
.ba__tag { top: 14px; left: 14px; border-radius: 0; letter-spacing: .13em; }

/* Proof and FAQ */
#proof .svc { border: 0; border-top: 5px solid var(--orange); min-height: 270px; padding: 38px; background: var(--white); }
#proof .svc h3 { font-size: 2rem; }
.faq .wrap { max-width: 1020px !important; }
.faq details { border-bottom: 2px solid #c8c8be; padding: 26px 0; }
.faq summary { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
.faq summary::after { width: 42px; height: 42px; display: grid; place-items: center; background: var(--black); color: var(--white); }
.faq details[open] summary::after { background: var(--orange); color: var(--black); }
.faq details p { max-width: 72ch; font-size: 1.05rem; }

.cta-band { position: relative; overflow: hidden; text-align: left; padding: clamp(68px, 8vw, 110px) 0; }
.cta-band::after { content: 'ARIA'; position: absolute; right: -2vw; bottom: -10vw; font: 700 clamp(9rem, 25vw, 28rem)/1 var(--font-display); color: rgba(17,18,16,.08); pointer-events: none; }
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { max-width: 10ch; font-size: clamp(3.2rem, 7vw, 6.5rem); line-height: .88; }
.cta-band p { max-width: 48ch; }
.cta-band .wrap > div { justify-content: flex-start !important; }

.footer { padding-top: 84px; }
.footer__grid { border-top: 1px solid rgba(255,255,255,.14); padding-top: 48px; }

@media (max-width: 1100px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero .wrap { min-height: 0; }
  .quote-card { max-width: 760px; transform: none; }
  #services .svc-card, #services .svc-card:nth-child(1), #services .svc-card:nth-child(5) { grid-column: span 6; }
  .gallery figure, .gallery figure:nth-child(1), .gallery figure:nth-child(6) { grid-column: span 6; }
}

@media (max-width: 760px) {
  .section { padding: 72px 0; }
  .section-head h2 { font-size: clamp(2.7rem, 15vw, 4.5rem); }
  .topbar { display: none; }
  .header .wrap { min-height: 70px; }
  .logo img { height: 44px; }
  .hero h1 { font-size: clamp(3.9rem, 19vw, 6rem); }
  .hero h1 .accent { -webkit-text-stroke-width: 1.4px; }
  .hero .wrap { padding-top: 56px; padding-bottom: 72px; gap: 52px; }
  .hero__trust { grid-template-columns: 1fr; }
  .hero__trust span { padding-block: 12px; }
  .quote-card { box-shadow: 9px 9px 0 var(--orange); }
  .quote-card__head, .quote-card form { padding-left: 22px; padding-right: 22px; }
  .credibility-strip .wrap { grid-template-columns: repeat(2, 1fr); padding: 0; }
  .credibility-strip .wrap > div { min-height: 108px; border-bottom: 1px solid rgba(17,18,16,.25); }
  #services .grid--3 { grid-template-columns: 1fr; }
  #services .svc-card, #services .svc-card:nth-child(1), #services .svc-card:nth-child(5) { grid-column: auto; }
  #services .svc-card:nth-child(1) .svc-card__media, #services .svc-card:nth-child(5) .svc-card__media, .svc-card__media { height: 270px; }
  .procband { grid-template-columns: 1fr; height: auto; }
  .procband figure { height: 220px; }
  #process .grid--4 { grid-template-columns: 1fr; }
  .step { min-height: 0; border-right: 0; border-bottom: 1px solid #c8c8be; }
  .step h3 { margin-top: 24px; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 260px; }
  .gallery figure, .gallery figure:nth-child(1), .gallery figure:nth-child(3), .gallery figure:nth-child(6), .gallery figure:nth-child(8) { grid-column: auto; grid-row: auto; }
  .ba-grid { grid-template-columns: 1fr; }
  .cta-band { text-align: center; }
  .cta-band h2, .cta-band p { margin-left: auto; margin-right: auto; }
  .cta-band .wrap > div { justify-content: center !important; }
}

@media (prefers-reduced-motion: reduce) {
  body::before { display: none; }
}