/* ISCA PAVING — page sections. Tokens only; no raw values, no shadows. */

/* ---------- section heads ---------- */
.head{position:relative; margin-bottom:var(--gap-block); padding-top:var(--space-6); border-top:1px solid var(--line-soft)}
.head--center{text-align:center; display:flex; flex-direction:column; align-items:center; gap:var(--space-8)}
.head__row{display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:var(--space-8)}
.dotted .head{padding-top:0; border-top:0}

/* ---------- card ---------- */
.card{position:relative; background:var(--card-bg); border:1px solid color-mix(in srgb,var(--white) 62%,transparent); border-radius:var(--card-radius); padding:var(--card-padding); box-shadow:0 1px 0 color-mix(in srgb,var(--white) 70%,transparent) inset;
  transition:transform var(--duration-base) var(--ease-out),border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}
.card:hover{transform:translateY(-6px); border-color:var(--border-hairline); box-shadow:var(--shadow-soft)}
.card__media{border-radius:var(--card-media-radius); overflow:hidden; aspect-ratio:4/3; margin-bottom:var(--space-8)}
.card__media img{width:100%; height:100%; object-fit:cover; filter:saturate(.84) contrast(.98); transition:transform var(--duration-slow) var(--ease-out),filter var(--duration-slow) var(--ease-out)}
.card:hover .card__media img{transform:scale(1.025); filter:saturate(1) contrast(1)}
.card h3{margin:0 0 var(--space-3)}
.card p{margin:0 0 var(--space-6)}
.card__link{font-size:var(--text-label); letter-spacing:.02em; border-bottom:1px solid var(--border-hairline);
  padding-bottom:2px; transition:border-color var(--duration-fast) var(--ease-out)}
.card__link:hover{border-color:var(--text-primary)}
.card__link::after{content:"↗"; display:inline-block; margin-left:6px; transition:transform var(--duration-fast) var(--ease-out)}
.card__link:hover::after{transform:translate(2px,-2px)}

/* ---------- customer reviews ---------- */
.review-card{display:flex; flex-direction:column; min-height:360px; margin:0; overflow:hidden}
.review-card__person{display:grid; grid-template-columns:64px minmax(0,1fr) auto; align-items:center; gap:var(--space-4); margin-bottom:var(--space-8)}
.review-card__portrait{width:64px; height:76px; border-radius:18px; object-fit:cover; background:var(--surface-raised); filter:saturate(.9) contrast(.98)}
.review-card__portrait{transition:transform var(--duration-base) var(--ease-out),filter var(--duration-base) var(--ease-out)}
.review-card:hover .review-card__portrait{transform:scale(1.04); filter:saturate(1) contrast(1)}
.review-card__name{font-family:var(--font-display); font-size:24px; line-height:1; color:var(--text-primary); margin:0 0 7px}
.review-card__place{font-size:11px; line-height:1.35; color:var(--text-muted); margin:0; letter-spacing:.025em}
.review-card__rating{display:inline-flex; align-items:center; gap:5px; align-self:start; padding:8px 10px; border-radius:var(--radius-pill); background:var(--limestone-200); color:var(--text-primary); font-size:11px; line-height:1; letter-spacing:.04em; white-space:nowrap}
.review-card__rating span{color:var(--accent)}
.review-card blockquote{position:relative; flex:1; margin:0; padding-top:var(--space-6); border-top:1px solid var(--border-hairline)}
.review-card blockquote::before{content:"“"; position:absolute; top:12px; left:-2px; font-family:var(--font-display); font-size:54px; line-height:1; color:var(--accent); opacity:.85}
.review-card blockquote .lead{padding-top:38px}
.review-card__date{margin-top:var(--space-8); color:var(--text-muted); font-family:var(--font-utility); font-size:9px; line-height:1.3; letter-spacing:.08em; text-transform:uppercase}

/* ---------- grids ---------- */
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-6)}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-6)}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:var(--space-6)}

/* ---------- materials ---------- */
.materials__figure{border-radius:var(--card-radius); overflow:hidden; background:var(--surface-raised)}
.materials__figure img{width:100%; height:auto}
/* band crop for square or over-tall source images */
.materials__figure--band{aspect-ratio:16/6}
.materials__figure--band img{height:100%; object-fit:cover}
.materials__row{display:grid; grid-template-columns:repeat(5,1fr); gap:var(--space-6); margin-top:var(--space-12)}
.materials__row p{margin:0}
.materials__name{font-family:var(--font-display); font-size:var(--text-display-xs);
  line-height:var(--lh-display-md); margin:0 0 var(--space-2)}

/* ---------- process ---------- */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:var(--space-6)}
.step{position:relative; overflow:hidden; background:var(--card-bg); border:1px solid color-mix(in srgb,var(--white) 58%,transparent); border-radius:var(--card-radius); padding:var(--card-padding);
  min-height:280px; display:flex; flex-direction:column; justify-content:space-between; transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}
.step:hover{transform:translateY(-5px); box-shadow:var(--shadow-soft)}
.step__num{font-family:var(--font-display); font-size:var(--text-display-sm); line-height:var(--lh-display-md); color:var(--text-muted)}
.step h3{margin:0 0 var(--space-3)}
.step p{margin:0}
.step .icon-badge{margin-bottom:var(--space-8)}

/* ---------- projects ---------- */
.proj{background:var(--card-bg); border:1px solid color-mix(in srgb,var(--white) 62%,transparent); border-radius:var(--card-radius); overflow:hidden; display:flex; flex-direction:column;
  box-shadow:0 1px 0 color-mix(in srgb,var(--white) 70%,transparent) inset; transition:transform var(--duration-base) var(--ease-out),border-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}
.proj:hover{transform:translateY(-6px); border-color:var(--border-hairline); box-shadow:var(--shadow-soft)}
.proj__media{aspect-ratio:4/3; overflow:hidden}
.proj__media img{width:100%; height:100%; object-fit:cover; filter:saturate(.84) contrast(.98);
  transition:transform var(--duration-slow) var(--ease-out),filter var(--duration-slow) var(--ease-out)}
.proj:hover .proj__media img{transform:scale(1.03); filter:saturate(1) contrast(1)}
.proj__body{padding:var(--space-8)}
.tag{display:inline-block; background:var(--ink-900); color:var(--white);
  border-radius:var(--radius-sm); padding:var(--space-1) var(--space-3);
  font-family:var(--font-utility); font-size:9px; letter-spacing:.07em; text-transform:uppercase; margin-bottom:var(--space-4)}
.proj h3{margin:0 0 var(--space-2); font-family:var(--font-display);
  font-size:var(--text-display-xs); line-height:var(--lh-display-md); font-weight:400}
.proj p{margin:0; font-size:var(--text-body-sm); color:var(--text-muted)}

/* ---------- assurances ---------- */
.assure{background:var(--card-bg); border:1px solid color-mix(in srgb,var(--white) 58%,transparent); border-radius:var(--card-radius); padding:var(--card-padding); min-height:200px;
  display:flex; flex-direction:column; justify-content:space-between; transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}
.assure:hover{transform:translateY(-5px); box-shadow:var(--shadow-soft)}
.assure__value{font-family:var(--font-display); font-size:var(--text-display-sm);
  line-height:var(--lh-display-md); margin:0 0 var(--space-2)}
.assure p{margin:0; font-size:var(--text-body-sm); color:var(--text-secondary)}
.assure .icon-badge{margin-bottom:var(--space-8)}

/* ---------- service detail rows ---------- */
.service-section{padding-block:clamp(64px,6vw,88px)}
.service-section__head{display:flex; flex-wrap:wrap; align-items:flex-start; justify-content:space-between; gap:var(--space-8); margin-bottom:var(--space-8)}
.service-section__head{position:relative; padding-top:var(--space-6); border-top:1px solid var(--line-soft)}
.service-section.dotted .service-section__head{padding-top:0; border-top:0}
.service-section__title{display:flex; align-items:center; gap:var(--space-5,var(--space-4))}
.service-section__price{display:flex; align-items:center; height:42px; padding:0 var(--space-4); border:1px solid var(--border-hairline);
  border-radius:var(--radius-pill); font-family:var(--font-utility); font-size:9px; letter-spacing:.07em; text-transform:uppercase; white-space:nowrap}
.service-section .grid-2{align-items:stretch}
.service-section .materials__figure{min-height:480px; box-shadow:var(--shadow-soft)}
.service-section .materials__figure img{height:100%; object-fit:cover; transition:transform var(--duration-slow) var(--ease-out)}
.service-section .materials__figure:hover img{transform:scale(1.02)}
.service-section .card{display:flex; flex-direction:column; justify-content:center}

/* ---------- closing cta + footer ---------- */
.cta{position:relative; overflow:hidden; background-color:var(--surface-inverse); color:var(--text-on-inverse);
  background-image:linear-gradient(color-mix(in srgb,var(--white) 5%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--white) 5%,transparent) 1px,transparent 1px);
  background-size:48px 48px;
  border-radius:var(--card-radius); padding:var(--space-24) var(--card-padding);
  display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:var(--space-12)}
.cta::before{content:"EXE · 50.7184° N"; position:absolute; right:var(--card-padding); top:var(--space-6); color:var(--limestone-400); font-family:var(--font-utility); font-size:9px; letter-spacing:.08em}
.cta h2{margin:0; color:var(--text-on-inverse)}
.cta p{margin:var(--space-6) 0 0; color:var(--limestone-400); font-size:var(--text-body-lg); max-width:40ch}
.cta .btn--primary::after,.form .btn--primary::after{content:"→"; font-size:16px; transition:transform var(--duration-fast) var(--ease-out)}
.cta .btn--primary:hover::after,.form .btn--primary:hover::after{transform:translateX(4px)}

.footer{padding-bottom:var(--space-24)}
.footer__grid{position:relative; overflow:hidden; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:var(--space-8); color:var(--text-on-inverse);
  background-color:var(--surface-inverse); background-image:linear-gradient(90deg,transparent,color-mix(in srgb,var(--white) 3%,transparent),transparent); border-radius:var(--card-radius); padding:var(--card-padding)}
.footer__brand{font-family:var(--font-display); font-size:var(--text-display-xs);
  line-height:var(--lh-display-md); display:flex; align-items:center; gap:var(--space-2)}
/* the footer mark is ink, not ember: the nav's two ember elements are always on screen,
   so an ember mark here would put four accents in the closing viewport (rule 3 caps it at three). */
.footer__brand svg path{fill:var(--accent)}
.footer__grid .body-sm{color:var(--limestone-400)}
.footer h4{font-family:var(--font-body); font-size:var(--text-label); letter-spacing:.06em; text-transform:uppercase;
  color:var(--limestone-400); margin:0 0 var(--space-4); font-weight:400}
.footer ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:var(--space-3)}
.footer a{font-size:var(--text-body-sm); transition:color var(--duration-fast) var(--ease-out)}
.footer a:hover{color:var(--text-muted)}
.footer li a{position:relative; width:fit-content}
.footer li a::after{content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1px; background:var(--accent); transition:right var(--duration-fast) var(--ease-out)}
.footer li a:hover::after{right:0}
.footer__legal{display:flex; flex-wrap:wrap; justify-content:space-between; gap:var(--space-4);
  margin-top:var(--space-8); padding-top:var(--space-6); border-top:1px solid var(--border-hairline)}
.footer__legal p{margin:0; font-size:var(--text-body-sm); color:var(--text-muted)}

/* ---------- before / after ---------- */
.ba{display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-6)}
.ba figure{margin:0; background:var(--card-bg); border:1px solid color-mix(in srgb,var(--white) 58%,transparent); border-radius:var(--card-radius);
  padding:var(--space-6); box-shadow:0 1px 0 color-mix(in srgb,var(--white) 70%,transparent) inset; transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}
.ba figure:hover{transform:translateY(-5px); box-shadow:var(--shadow-soft)}
.ba .ba__img{border-radius:var(--card-media-radius); overflow:hidden; aspect-ratio:4/3}
.ba .ba__img img{width:100%; height:100%; object-fit:cover}
.ba figcaption{margin-top:var(--space-6); display:flex; align-items:baseline; gap:var(--space-3)}
.ba__stage{font-family:var(--font-display); font-size:var(--text-display-xs);
  line-height:var(--lh-display-md)}
.ba__note{font-size:var(--text-body-sm); color:var(--text-muted)}

/* ---------- form ---------- */
.form{background:var(--card-bg); border:1px solid color-mix(in srgb,var(--white) 58%,transparent); border-radius:var(--card-radius); padding:var(--card-padding); box-shadow:var(--shadow-soft)}
.form__grid{display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-6)}
.field{display:flex; flex-direction:column; gap:var(--space-2)}
.field--full{grid-column:1 / -1}
.field label{font-size:var(--text-label); letter-spacing:.02em; color:var(--text-secondary)}
.field input,.field select,.field textarea{
  font-family:var(--font-body); font-size:var(--text-body); color:var(--text-primary);
  background:var(--surface-canvas); border:1px solid var(--border-hairline);
  border-radius:var(--radius-sm); padding:var(--space-4); box-shadow:none;
  transition:border-color var(--duration-fast) var(--ease-out);
}
.field input,.field select{min-height:54px}
.field textarea{min-height:140px; resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none; border-color:var(--text-primary)}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--text-muted)}
.field input:focus,.field select:focus,.field textarea:focus{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
.form__actions{display:flex; flex-wrap:wrap; align-items:center; gap:var(--space-6); margin-top:var(--space-12)}
.form__note{margin:0; font-size:var(--text-body-sm); color:var(--text-muted); max-width:40ch}
.form :disabled{cursor:not-allowed; opacity:.58}

/* ---------- about page ---------- */
.about-hero__media img{object-position:74% 42%}
.about-intro{display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:clamp(var(--space-12),7vw,var(--space-24)); align-items:start}
.about-intro .label{margin-bottom:var(--space-6)}
.about-intro__copy{padding-top:var(--space-12)}
.about-intro__copy .lead{margin-bottom:var(--space-6)}
.about-specs{display:grid; grid-template-columns:repeat(4,1fr); margin-top:var(--space-16); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft)}
.about-spec{min-height:150px; padding:var(--space-6); display:flex; flex-direction:column; justify-content:space-between}
.about-spec + .about-spec{border-left:1px solid var(--line-soft)}
.about-spec span{font-family:var(--font-utility); font-size:9px; letter-spacing:.08em; text-transform:uppercase; color:var(--text-muted)}
.about-spec strong{font-family:var(--font-display); font-size:clamp(36px,4vw,54px); line-height:.95; font-weight:400}

.crew-grid{display:grid; grid-template-columns:1.08fr 1fr 1fr; gap:var(--space-6); align-items:start}
.crew-card{position:relative; margin:0; overflow:hidden; border-radius:var(--card-radius); background:var(--surface-inverse); color:var(--text-on-inverse); box-shadow:var(--shadow-soft); transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}
.crew-card:nth-child(2){margin-top:var(--space-12)}
.crew-card:nth-child(3){margin-top:var(--space-6)}
.crew-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-lift)}
.crew-card__image{aspect-ratio:4/5; overflow:hidden}
.crew-card__image::after{content:""; position:absolute; inset:0; background:linear-gradient(0deg,rgba(7,6,7,.82),transparent 52%); pointer-events:none}
.crew-card__image img{width:100%; height:100%; object-fit:cover; filter:saturate(.84) contrast(.98); transition:transform var(--duration-slow) var(--ease-out),filter var(--duration-slow) var(--ease-out)}
.crew-card:hover .crew-card__image img{transform:scale(1.025); filter:saturate(1) contrast(1)}
.crew-card figcaption{position:absolute; z-index:1; left:var(--space-6); right:var(--space-6); bottom:var(--space-6)}
.crew-card__role{margin:0 0 var(--space-3); color:var(--limestone-400); font-family:var(--font-utility); font-size:9px; letter-spacing:.08em; text-transform:uppercase}
.crew-card h3{margin:0 0 var(--space-3); font-family:var(--font-display); font-size:clamp(30px,3vw,44px); line-height:.95; font-weight:400}
.crew-card figcaption > p:last-child{margin:0; max-width:34ch; color:var(--limestone-300); font-size:var(--text-body-sm)}
.about-demo-note{margin:var(--space-12) auto 0; max-width:62ch; text-align:center}

.about-values{display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-8)}
.about-value{padding-top:var(--space-6); border-top:1px solid var(--line-soft)}
.about-value__number{margin:0 0 var(--space-16); font-family:var(--font-utility); font-size:10px; letter-spacing:.08em; color:var(--accent)}
.about-value h3{margin:0 0 var(--space-6)}
.about-value > p:last-child{margin:0; color:var(--text-secondary); max-width:36ch}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .grid-4,.steps,.materials__row{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .crew-grid{grid-template-columns:repeat(2,1fr)}
  .crew-card:nth-child(2),.crew-card:nth-child(3){margin-top:0}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4,.steps,.materials__row,.ba,.form__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .cta{padding:var(--space-16) var(--space-8)}
  .materials__figure--band{aspect-ratio:4/3}
  .step{min-height:0}
  .service-section__head{align-items:flex-end; margin-bottom:var(--space-6)}
  .service-section__title{align-items:flex-start; width:100%}
  .service-section__price{height:36px; padding-inline:var(--space-3)}
  .service-section .materials__figure{min-height:320px}
  .review-card{min-height:0}
  .about-intro,.crew-grid,.about-values{grid-template-columns:1fr}
  .about-intro__copy{padding-top:0}
  .about-specs{grid-template-columns:repeat(2,1fr)}
  .about-spec:nth-child(odd){border-left:0}
  .about-spec:nth-child(n+3){border-top:1px solid var(--line-soft)}
  .crew-card__image{aspect-ratio:4/4.7}
  .about-value__number{margin-bottom:var(--space-8)}
}
@media (max-width:420px){
  .review-card__person{grid-template-columns:56px minmax(0,1fr); row-gap:var(--space-2)}
  .review-card__portrait{width:56px; height:68px; grid-row:1 / span 2}
  .review-card__rating{grid-column:2; justify-self:start}
}
/* grid children default to min-width:auto, so an input's intrinsic width can push a
   one-column track wider than the viewport. This is what overflowed the quote form. */
.grid-2 > *,.grid-3 > *,.grid-4 > *,.steps > *,.form__grid > *,.ba > *{min-width:0}
.field{min-width:0}
.field input,.field select,.field textarea{width:100%; min-width:0}

/* tap targets: text links sit at 18–19px by default, below the 44px minimum */
@media (max-width:900px){
  .footer a,.card__link{display:inline-flex; align-items:center; min-height:44px}
  .footer ul{gap:0}
  .form__actions{gap:var(--space-4)}
}