.section { padding: clamp(56px, 9vw, 120px) 0; }
.section--panel { background: var(--surface-100); }

.head { margin-bottom: clamp(32px, 5vw, 56px); }
.head--split { display: flex; flex-wrap: wrap; gap: var(--space-6); align-items: flex-end; justify-content: space-between; }
.head--split .lead { margin-top: 0; max-width: 46ch; }

.media { position: relative; overflow: hidden; background: var(--surface-200); }
.media::before { content: ""; position: absolute; inset: 0; background: var(--hazard); }
.media__mark {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 44%; max-width: 200px; aspect-ratio: 1; opacity: .07;
  background: url(../assets/icons/emblem.svg) center / contain no-repeat;
}
.media__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }

.hazard-bar {
  height: 14px;
  background: repeating-linear-gradient(115deg, var(--accent-500) 0 14px, var(--surface-000) 14px 28px);
  animation: hazard-run 2.4s linear infinite;
}
@keyframes hazard-run { to { background-position: 30.9px 0; } }

.ico {
  width: 34px; height: 34px; display: block; color: var(--accent-500);
  stroke: currentColor; fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round;
}

.carousel__track {
  display: flex; gap: var(--space-5);
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  margin-inline: -20px; padding-inline: 20px; scroll-padding-inline: 20px;
  scrollbar-width: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track:focus-visible { outline: 2px solid var(--accent-500); outline-offset: 4px; }
@media (hover: hover) and (pointer: fine) { .carousel__track { cursor: grab; } }
.carousel__track.is-dragging { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.carousel__track.is-dragging .service { pointer-events: none; }
.carousel__track > .service { flex: 0 0 calc((100% - 2 * var(--space-5)) / 3); scroll-snap-align: start; }

.carousel__bar { height: 2px; background: var(--line-100); margin-top: var(--space-6); }
.carousel__bar span { display: block; height: 100%; width: 100%; background: var(--accent-500); transition: width .18s linear, margin-left .18s linear; }

.carousel__nav { display: flex; align-items: center; justify-content: space-between; margin-top: var(--space-4); }
.carousel__count { font-size: 11px; font-weight: 700; letter-spacing: .18em; color: var(--ink-200); }
.carousel__count b { color: var(--ink-000); font-weight: 700; }
.carousel__arrows { display: flex; gap: var(--space-2); }
.carousel__btn {
  width: 48px; height: 48px; border: 0; cursor: pointer;
  background: var(--surface-200); color: var(--ink-000);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background-color .14s linear, color .14s linear;
}
.carousel__btn:hover { background: var(--accent-500); color: var(--on-accent-ink); }
.carousel__btn:focus-visible { outline: 2px solid var(--accent-500); outline-offset: 2px; }
.carousel__btn[disabled] { opacity: var(--opacity-disabled); pointer-events: none; }

@media (max-width: 980px) {
  .carousel__track { gap: var(--space-4); }
  .carousel__track > .service { flex-basis: 46%; }
  .carousel__btn { width: 44px; height: 44px; }
}
@media (max-width: 640px) {
  .carousel__track { margin-inline: -16px; padding-inline: 16px; scroll-padding-inline: 16px; }
  .carousel__track > .service { flex-basis: 84%; }
}

.service {
  display: flex; flex-direction: column; background: var(--surface-100);
  padding: var(--space-6) var(--space-5) var(--space-5);
  border-top: var(--border-accent) solid transparent;
  transition: border-color .14s linear, background-color .14s linear;
}
.service:hover { border-top-color: var(--accent-500); background: var(--surface-200); }
.service__top { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); }
.service__no { font-family: var(--font-display); font-size: 13px; font-weight: 600; letter-spacing: .14em; color: var(--ink-200); }
.service:hover .ico { color: var(--ink-000); }
.service h3 { margin: var(--space-5) 0 var(--space-4); }
.service ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.service li { display: flex; gap: var(--space-3); font-size: 14px; line-height: 22px; color: var(--ink-200); }
.service li::before { content: ""; flex: none; width: 5px; height: 5px; margin-top: 9px; background: var(--accent-500); }

.why { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(24px, 3vw, 48px); align-items: stretch; }
.why__media { min-height: 100%; }
.why__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6) var(--space-5); align-content: center; }
@media (max-width: 1080px) { .why { grid-template-columns: 1fr; } .why__media { aspect-ratio: 16 / 9; } }
@media (max-width: 640px) { .why__list { grid-template-columns: 1fr; } }

.feature { display: flex; gap: var(--space-4); }
.feature__bar { flex: none; width: var(--border-accent); background: var(--accent-500); }
.feature h3 { margin-bottom: var(--space-3); }
.feature p { font-size: 14px; line-height: 23px; color: var(--ink-200); }

.spec { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
@media (max-width: 860px) { .spec { grid-template-columns: 1fr; } }
.spec__i {
  position: relative; overflow: hidden; background: var(--surface-200);
  padding: var(--space-8) var(--space-6) var(--space-7);
  min-height: 420px; display: flex; flex-direction: column; justify-content: flex-end;
}
.spec__i::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg,
    rgba(0,0,0,.12) 0%, rgba(0,0,0,.28) 34%, rgba(0,0,0,.8) 62%, rgba(0,0,0,.95) 82%, rgba(0,0,0,.96) 100%);
}
.spec__i > .spec__t, .spec__i > p, .spec__i > .spec__n { z-index: 2; }
.spec__i > .spec__t, .spec__i > p { position: relative; }
.spec__t { font-family: var(--font-display); font-size: 26px; font-weight: 700; text-transform: uppercase; color: var(--ink-000); letter-spacing: .02em; }
.spec__t::after { content: ""; display: block; width: 40px; height: var(--border-accent); margin-top: var(--space-4); background: var(--accent-500); }
.spec__n {
  position: absolute; top: var(--space-5); left: var(--space-6);
  font-family: var(--font-display); font-size: 56px; font-weight: 700; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--outline-ink);
}
.spec__i p { margin-top: var(--space-3); font-size: 14px; line-height: 23px; color: var(--ink-100); }

.grid--4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); list-style: none; margin: 0; padding: 0; }
@media (max-width: 900px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid--4 { grid-template-columns: 1fr; } }
.step { border-top: var(--border-hairline) solid var(--line-200); padding-top: var(--space-4); }
.step__no { font-family: var(--font-display); font-size: 40px; font-weight: 700; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--outline-ink); }
.step h3 { margin: var(--space-4) 0 var(--space-3); }
.step p { font-size: 14px; line-height: 23px; color: var(--ink-200); }

.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
@media (max-width: 760px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
.tile { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background-color: var(--surface-100); }
.tile > img { width: 100%; height: 100%; object-fit: cover; }

.cta { background: var(--accent-500); }
.cta__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-6); padding: clamp(32px, 5vw, 64px) 0; }
.cta h2 { color: var(--on-accent); max-width: 20ch; }
.cta p { color: #1a1a1a; font-weight: 500; margin-top: var(--space-3); max-width: 44ch; }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.cta .btn { background: var(--surface-000); color: var(--ink-000); }
.cta .btn:hover { background: var(--surface-200); }
.cta .btn:focus-visible { outline-color: var(--surface-000); }

.contacts { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .contacts { grid-template-columns: 1fr; } }
.contacts address { font-style: normal; }

.cline { padding: var(--space-4) 0; border-bottom: var(--border-hairline) solid var(--line-100); }
.cline__k { font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-200); }
.cline__v { display: inline-block; margin-top: 6px; font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--ink-000); text-decoration: none; }
a.cline__v:hover { color: var(--accent-500); }
.cline__v--sm { display: block; font-family: var(--font-sans); font-size: 15px; font-weight: 500; line-height: 24px; }

.msgr { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-5); }
.msgr a {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-200); color: var(--ink-000); text-decoration: none;
  font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  border-left: var(--border-accent) solid var(--accent-500);
}
.msgr a:hover { background: var(--accent-500); color: var(--on-accent-ink); }

.map { display: block; width: 100%; aspect-ratio: 16 / 10; border: 0; background: var(--surface-100); filter: grayscale(1) contrast(1.1) brightness(.75); }
@media (max-width: 640px) { .map { aspect-ratio: 4 / 3; } }

.footer { background: var(--surface-100); padding: var(--space-8) 0 var(--space-6); }
.footer__grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-8); }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr; gap: var(--space-6); } }
.footer__logo { width: 132px; height: auto; }
.footer__about { margin-top: var(--space-5); font-size: 13px; line-height: 22px; color: var(--ink-200); max-width: 34ch; }
.footer h2 { margin-bottom: var(--space-4); color: var(--ink-000); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.footer a { font-size: 13px; color: var(--ink-200); text-decoration: none; }
.footer a:hover { color: var(--accent-500); }
.footer__bottom a { font-size: 12px; }
.footer__bottom {
  margin-top: var(--space-8); padding-top: var(--space-5);
  border-top: var(--border-hairline) solid var(--line-200);
  display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between;
  font-size: 12px; color: var(--ink-200);
}

.dock { display: none; }
@media (max-width: 760px) {
  body { padding-bottom: 64px; }
  .dock {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
    background: var(--surface-100); border-top: var(--border-hairline) solid var(--line-200);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .dock a {
    display: flex; align-items: center; justify-content: center; gap: var(--space-2);
    height: 64px; text-decoration: none; color: var(--ink-000);
    font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    border-left: var(--border-hairline) solid var(--line-200);
  }
  .dock a:first-child { background: var(--accent-500); color: var(--on-accent-ink); border-left: 0; }
}

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay: calc(var(--i, 0) * 90ms);
}
.reveal.is-in { opacity: 1; transform: none; }

.tile > img, .spec__i > .media__photo, .why__media > .media__photo {
  transition: transform .7s cubic-bezier(.2,.7,.2,1);
}
@media (hover: hover) {
  .tile:hover > img, .spec__i:hover > .media__photo, .why__media:hover > .media__photo { transform: scale(1.06); }
}