.portfolio-page {
  --portfolio-ink: #0b1725;
  --portfolio-navy: #07111d;
  --portfolio-blue: #0084ff;
  --portfolio-line: rgba(10, 29, 49, 0.12);
  --portfolio-muted: #657181;
  background: #f5f7fa;
  color: var(--portfolio-ink);
}

.portfolio-page .container {
  position: relative;
}

.portfolio-hero {
  padding: 22px 0 16px;
}

.portfolio-hero__panel {
  position: relative;
  overflow: hidden;
  min-height: 470px;
  padding: 28px clamp(24px, 4vw, 64px) 42px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 84% 20%, rgba(0, 132, 255, 0.24), transparent 31%),
    linear-gradient(135deg, #07111d 0%, #0b1d30 58%, #0d2a44 100%);
  color: #fff;
  box-shadow: 0 28px 70px rgba(7, 17, 29, 0.18);
}

.portfolio-hero__panel::after {
  content: "";
  position: absolute;
  right: -7%;
  bottom: -42%;
  width: min(46vw, 620px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(255, 255, 255, 0.025), 0 0 0 104px rgba(255, 255, 255, 0.018);
  pointer-events: none;
}

.portfolio-hero__top,
.portfolio-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 28px;
}

.portfolio-hero__top {
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.portfolio-hero__crumbs {
  margin: 0;
}

.portfolio-hero__crumbs #breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.portfolio-hero__crumbs a,
.portfolio-hero__crumbs span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  line-height: 1.4;
}

.portfolio-hero__crumbs .current span {
  color: #fff;
}

.portfolio-hero__crumbs .separator {
  opacity: 0.48;
}

.portfolio-hero__index,
.portfolio-kicker {
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.portfolio-hero__index {
  color: rgba(255, 255, 255, 0.52);
}

.portfolio-hero__content {
  align-items: flex-end;
  min-height: 355px;
  padding-top: 44px;
}

.portfolio-hero__copy {
  max-width: 760px;
}

.portfolio-hero .portfolio-kicker {
  display: block;
  margin-bottom: 16px;
  color: #70baff;
}

.portfolio-hero h1 {
  max-width: 720px;
  margin: 0;
  color: #fff;
  font-size: clamp(52px, 7.2vw, 108px);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.portfolio-hero__copy p {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(16px, 1.45vw, 20px);
  line-height: 1.55;
}

.portfolio-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 52px;
  margin-top: 28px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.portfolio-hero__cta:hover {
  border-color: var(--portfolio-blue);
  background: var(--portfolio-blue);
  color: #fff;
  transform: translateY(-2px);
}

.portfolio-hero__facts {
  display: grid;
  flex: 0 0 245px;
  gap: 0;
  margin: 0;
}

.portfolio-hero__facts > div {
  padding: 17px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.portfolio-hero__facts dt {
  color: #fff;
  font-size: 18px;
  font-weight: 650;
}

.portfolio-hero__facts dd {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  line-height: 1.4;
}

.portfolio-nav {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}

.portfolio-nav::-webkit-scrollbar {
  display: none;
}

.portfolio-nav a {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--portfolio-line);
  border-radius: 999px;
  background: #fff;
  color: #273547;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.portfolio-nav a:hover {
  border-color: rgba(0, 132, 255, 0.45);
  color: var(--portfolio-blue);
  box-shadow: 0 8px 22px rgba(7, 17, 29, 0.07);
}

.portfolio-works {
  padding: 28px 0 44px;
}

.portfolio-page .port_grid {
  overflow: visible;
}

.portfolio-page .port_grid_wrap {
  display: grid;
  gap: 24px;
}

.portfolio-page .portfolio_slider {
  scroll-margin-top: 20px;
  margin: 0;
  padding: clamp(22px, 3vw, 34px);
  overflow: hidden;
  border: 1px solid rgba(10, 29, 49, 0.09);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(12, 31, 50, 0.055);
}

.portfolio-section__head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  min-height: 74px;
  margin-bottom: 22px;
  padding-right: 118px;
}

.portfolio-section__number {
  flex: 0 0 auto;
  color: var(--portfolio-blue);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .12em;
}

.portfolio-section__head .portfolio-kicker {
  display: block;
  margin-bottom: 8px;
  color: #8993a0;
}

.portfolio-page .portfolio_slider h2 {
  width: auto;
  max-width: 820px;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--portfolio-ink);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-align: left;
}

.portfolio-page .portfolio_slider .swiper-wrapper {
  align-items: flex-start;
}

.portfolio-page .portfolio_slider .swiper-slide {
  align-items: stretch;
  height: auto;
}

.portfolio-page .portfolio_item {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: auto;
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(9, 31, 52, 0.1);
  border-radius: 18px;
  background: #fff;
  box-shadow: none;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.portfolio-page .portfolio_item:hover {
  border-color: rgba(0, 132, 255, 0.3);
  box-shadow: 0 20px 42px rgba(7, 17, 29, 0.12);
  transform: translateY(-4px);
}

.portfolio-page .portfolio_slider .prt-tmg {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #edf1f5;
}

.portfolio-page .portfolio_slider .prt-tmg a {
  display: block;
  width: 100%;
  height: 100%;
}

.portfolio-page .portfolio_slider .prt-tmg img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.75,.25,1);
}

.portfolio-page .portfolio_item:hover .prt-tmg img {
  transform: scale(1.035);
}

.portfolio-page .portfolio_slider .prt-inf {
  position: static;
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 12px;
  justify-content: flex-start;
  padding: 18px 20px 20px;
  text-align: left;
}

.portfolio-page .portfolio_slider .prt-inf .portf-link {
  color: var(--portfolio-ink);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.38;
  letter-spacing: -0.015em;
}

.portfolio-page .portfolio_slider .prt-inf .portf-link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.portfolio-page .portfolio_slider .prt-inf .portf-btn {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: auto;
  min-height: 40px;
  padding: 0;
  border-top: 1px solid var(--portfolio-line);
  border-radius: 0;
  background: transparent;
  color: #536172;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-align: left;
  text-transform: uppercase;
  transition: color .2s ease;
}

.portfolio-page .portfolio_slider .prt-inf .portf-btn span:last-child {
  color: var(--portfolio-blue);
  font-size: 18px;
  transition: transform .2s ease;
}

.portfolio-page .portfolio_item:hover .portf-btn {
  color: var(--portfolio-blue);
}

.portfolio-page .portfolio_item:hover .portf-btn span:last-child {
  transform: translate(2px, -2px);
}

.portfolio-page .portfolio_slider .swiper-button-prev,
.portfolio-page .portfolio_slider .swiper-button-next {
  top: 58px;
  right: clamp(22px, 3vw, 34px);
  left: auto;
  width: 42px;
  height: 42px;
  margin: 0;
  border: 1px solid var(--portfolio-line);
  background: #f6f8fa;
  color: var(--portfolio-ink);
  box-shadow: none;
  opacity: 1;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.portfolio-page .portfolio_slider .swiper-button-prev {
  right: calc(clamp(22px, 3vw, 34px) + 50px);
}

.portfolio-page .portfolio_slider .swiper-button-prev:hover,
.portfolio-page .portfolio_slider .swiper-button-next:hover {
  border-color: var(--portfolio-blue);
  background: var(--portfolio-blue);
  color: #fff;
}

.portfolio-page .portfolio_slider .swiper-button-prev::after,
.portfolio-page .portfolio_slider .swiper-button-next::after {
  font-size: 14px;
}

.portfolio-page .portfolio_slider .swiper-button-disabled {
  opacity: .35;
}

.portfolio-form {
  padding: 8px 0 34px;
}

.portfolio-form .main_form_content {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 18px 52px rgba(7, 17, 29, 0.08);
}

.portfolio-map {
  padding: 0 0 38px;
}

.portfolio-map .mpa_content {
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 16px 40px rgba(7, 17, 29, 0.07);
}

.portfolio-map iframe {
  display: block;
  height: 340px;
  border: 0;
}

.portfolio-map .main_cat_btn {
  margin-top: 14px;
}

.portfolio-page a:focus-visible,
.portfolio-page button:focus-visible {
  outline: 3px solid rgba(0, 132, 255, 0.35);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .portfolio-hero__panel {
    min-height: 0;
  }

  .portfolio-hero__content {
    display: grid;
    min-height: 0;
    padding-top: 38px;
  }

  .portfolio-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .portfolio-hero__facts > div {
    padding: 16px 14px 0 0;
  }
}

@media (max-width: 767px) {
  .portfolio-hero {
    padding-top: 10px;
  }

  .portfolio-hero__panel {
    padding: 20px;
    border-radius: 20px;
  }

  .portfolio-hero__index {
    display: none;
  }

  .portfolio-hero__top {
    padding-bottom: 18px;
  }

  .portfolio-hero__content {
    gap: 28px;
    padding-top: 30px;
  }

  .portfolio-hero h1 {
    font-size: clamp(46px, 16vw, 68px);
  }

  .portfolio-hero__copy p {
    margin-top: 18px;
    font-size: 15px;
  }

  .portfolio-hero__cta {
    width: 100%;
    justify-content: space-between;
    margin-top: 22px;
  }

  .portfolio-hero__facts {
    grid-template-columns: 1fr;
  }

  .portfolio-hero__facts > div {
    display: grid;
    grid-template-columns: 115px 1fr;
    align-items: baseline;
    gap: 12px;
    padding: 12px 0;
  }

  .portfolio-hero__facts dt {
    font-size: 15px;
  }

  .portfolio-nav {
    margin-right: -15px;
    padding-right: 15px;
  }

  .portfolio-works {
    padding: 16px 0 28px;
  }

  .portfolio-page .port_grid_wrap {
    gap: 14px;
  }

  .portfolio-page .portfolio_slider {
    padding: 20px 16px 68px;
    border-radius: 20px;
  }

  .portfolio-section__head {
    min-height: 0;
    margin-bottom: 18px;
    padding-right: 0;
  }

  .portfolio-page .portfolio_slider h2 {
    font-size: 24px;
  }

  .portfolio-page .portfolio_slider .swiper-button-prev,
  .portfolio-page .portfolio_slider .swiper-button-next {
    top: auto;
    right: 16px;
    bottom: 18px;
    width: 40px;
    height: 40px;
  }

  .portfolio-page .portfolio_slider .swiper-button-prev {
    right: 64px;
  }

  .portfolio-page .portfolio_item {
    min-height: 0;
  }

  .portfolio-page .portfolio_slider .prt-inf {
    gap: 10px;
    padding: 16px;
  }

  .portfolio-form {
    padding-bottom: 22px;
  }

  .portfolio-form .main_form_content,
  .portfolio-map .mpa_content {
    border-radius: 18px;
  }

  .portfolio-map {
    padding-bottom: 26px;
  }

  .portfolio-map iframe {
    height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-page *,
  .portfolio-page *::before,
  .portfolio-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}