.td-portfolio-master {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(760px circle at 86% 5%, rgba(108, 140, 255, 0.1), transparent 62%),
    radial-gradient(560px circle at 10% 18%, rgba(245, 166, 35, 0.05), transparent 68%),
    transparent;
}

.td-portfolio-master::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(108, 140, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 140, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  mask-image: linear-gradient(to bottom, #000, rgba(0, 0, 0, 0.45) 70%, transparent);
}

.td-portfolio-hero {
  padding: 158px 0 86px;
}

.td-portfolio-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 0.82fr);
  gap: 64px;
  align-items: center;
}

.td-portfolio-hero__content {
  min-width: 0;
}

.td-portfolio-hero__content .td-ui-heading-1 {
  max-width: 760px;
}

.td-portfolio-hero__content .td-ui-lead {
  max-width: 690px;
  margin: 24px 0 0;
}

.td-portfolio-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.td-portfolio-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.td-portfolio-hero__facts span {
  padding: 7px 10px;
  border: 1px solid var(--td-ui-line);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--td-ui-muted);
  font-family: var(--td-ui-font-mono);
  font-size: 0.68rem;
}

.td-portfolio-browser {
  --td-portfolio-rx: 0deg;
  --td-portfolio-ry: 0deg;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--td-ui-line-strong);
  border-radius: 18px;
  background:
    radial-gradient(420px circle at 68% 18%, rgba(108, 140, 255, 0.14), transparent 62%),
    linear-gradient(145deg, rgba(22, 33, 58, 0.96), rgba(8, 14, 25, 0.98));
  box-shadow: var(--td-ui-shadow);
  transform: perspective(1100px) rotateX(var(--td-portfolio-rx)) rotateY(var(--td-portfolio-ry));
  transform-style: preserve-3d;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.td-portfolio-browser:hover {
  border-color: rgba(108, 140, 255, 0.55);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.46), 0 0 54px rgba(108, 140, 255, 0.11);
}

.td-portfolio-browser__chrome {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  border-bottom: 1px solid var(--td-ui-line);
  background: rgba(8, 14, 25, 0.76);
}

.td-portfolio-browser__chrome > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.td-portfolio-browser__chrome > span:first-child { background: var(--td-ui-primary); }
.td-portfolio-browser__chrome code { margin-left: 8px; color: var(--td-ui-muted); font-family: var(--td-ui-font-mono); font-size: 0.66rem; }
.td-portfolio-browser__chrome b { margin-left: auto; color: var(--td-ui-accent); font-family: var(--td-ui-font-mono); font-size: 0.68rem; }

.td-portfolio-browser__stage {
  position: relative;
  min-height: 430px;
  padding: 24px;
}

.td-portfolio-browser__preview {
  overflow: hidden;
  border: 1px solid var(--td-ui-line-strong);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.34);
}

.td-portfolio-browser__preview--main {
  width: 76%;
  aspect-ratio: 16 / 10;
}

.td-portfolio-browser__preview img,
.td-portfolio-browser__stack img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.td-portfolio-browser__stack {
  position: absolute;
  right: 22px;
  bottom: 62px;
  display: grid;
  width: 44%;
  gap: 12px;
}

.td-portfolio-browser__stack > div {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--td-ui-line-strong);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.34);
}

.td-portfolio-browser__stack > div:first-child { transform: translateX(-20px); }
.td-portfolio-browser__stack span {
  position: absolute;
  right: 8px;
  bottom: 7px;
  padding: 4px 7px;
  border-radius: 6px;
  background: rgba(8, 14, 25, 0.86);
  color: var(--td-ui-text);
  font-family: var(--td-ui-font-mono);
  font-size: 0.58rem;
}

.td-portfolio-browser__signal {
  position: absolute;
  right: 24px;
  bottom: 20px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--td-ui-muted);
  font-family: var(--td-ui-font-mono);
  font-size: 0.62rem;
}

.td-portfolio-browser__signal::before {
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, rgba(108, 140, 255, 0.1), rgba(108, 140, 255, 0.7), rgba(245, 166, 35, 0.26));
  content: "";
}

.td-portfolio-browser__signal i {
  position: absolute;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--td-ui-primary);
  box-shadow: 0 0 18px rgba(245, 166, 35, 0.8);
  animation: tdPortfolioSignal 4.8s ease-in-out infinite;
}

@keyframes tdPortfolioSignal {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(285px); }
}

.td-portfolio-master .td-ui-section {
  position: relative;
}

.td-portfolio-head {
  max-width: 800px;
  margin-bottom: 34px;
}

.td-portfolio-head--split {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.65fr);
  gap: 48px;
  align-items: end;
}

.td-portfolio-head--split > p {
  margin: 0;
  color: var(--td-ui-muted);
  line-height: 1.7;
}

.td-portfolio-direction-grid,
.td-portfolio-check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.td-portfolio-direction-card,
.td-portfolio-check-grid article,
.td-portfolio-process article {
  position: relative;
  min-height: 180px;
  padding: 24px;
  border: 1px solid var(--td-ui-line);
  border-radius: 14px;
  background: rgba(17, 26, 46, 0.76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
  transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

.td-portfolio-direction-card:hover,
.td-portfolio-check-grid article:hover,
.td-portfolio-process article:hover {
  border-color: var(--td-ui-accent);
  background: rgba(22, 33, 58, 0.92);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24), 0 0 26px rgba(108, 140, 255, 0.06);
  transform: translateY(-5px);
}

.td-portfolio-direction-card > span,
.td-portfolio-check-grid article > span,
.td-portfolio-process article > span {
  color: var(--td-ui-accent);
  font-family: var(--td-ui-font-mono);
  font-size: 0.68rem;
}

.td-portfolio-direction-card h3,
.td-portfolio-check-grid h3,
.td-portfolio-process h3 {
  margin: 28px 0 8px;
  color: var(--td-ui-text);
  font-size: 1rem;
}

.td-portfolio-direction-card p,
.td-portfolio-check-grid p,
.td-portfolio-process p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.62;
}

.td-portfolio-cases {
  background:
    radial-gradient(740px circle at 84% 20%, rgba(108, 140, 255, 0.09), transparent 66%),
    linear-gradient(180deg, rgba(17, 26, 46, 0.28), rgba(11, 18, 32, 0.04));
}

.td-portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.td-portfolio-filters button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--td-ui-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--td-ui-muted);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.td-portfolio-filters button:hover,
.td-portfolio-filters button:focus-visible,
.td-portfolio-filters button.is-active {
  border-color: var(--td-ui-accent);
  background: var(--td-ui-accent-soft);
  color: var(--td-ui-text);
  box-shadow: 0 10px 24px rgba(108, 140, 255, 0.12);
}

.td-portfolio-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.td-portfolio-project {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--td-ui-line);
  border-radius: 16px;
  background: var(--td-ui-surface);
  box-shadow: var(--td-ui-shadow-xs);
  transition: transform 0.26s ease, border-color 0.26s ease, box-shadow 0.26s ease, opacity 0.2s ease;
}

.td-portfolio-project:hover {
  border-color: var(--td-ui-accent);
  box-shadow: 0 28px 62px rgba(0, 0, 0, 0.32), 0 0 36px rgba(108, 140, 255, 0.08);
  transform: translateY(-7px);
}

.td-portfolio-project[hidden] { display: none; }

.td-portfolio-project__media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f7f7f8;
}

.td-portfolio-project__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 14, 25, 0.2), transparent 34%);
  content: "";
}

.td-portfolio-project__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.td-portfolio-project:hover .td-portfolio-project__media img { transform: scale(1.025); }

.td-portfolio-project__body { padding: 24px; }
.td-portfolio-project__type { color: var(--td-ui-accent); font-family: var(--td-ui-font-mono); font-size: 0.68rem; }
.td-portfolio-project h3 { margin: 10px 0 8px; color: var(--td-ui-text); font-size: 1.2rem; }
.td-portfolio-project p { margin: 0; font-size: 0.84rem; line-height: 1.65; }
.td-portfolio-project ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 20px; padding: 0; list-style: none; }
.td-portfolio-project li { padding: 5px 8px; border-radius: 6px; background: rgba(255, 255, 255, 0.04); color: var(--td-ui-muted); font-size: 0.66rem; }

.td-portfolio-task-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.td-portfolio-task-grid > span {
  display: flex;
  min-height: 62px;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--td-ui-line);
  border-radius: 10px;
  background: rgba(17, 26, 46, 0.72);
  color: var(--td-ui-text);
  font-size: 0.82rem;
}

.td-portfolio-task-grid > span::before {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--td-ui-primary);
  box-shadow: 0 0 12px rgba(245, 166, 35, 0.35);
  content: "";
}

.td-portfolio-process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.td-portfolio-process article::after {
  position: absolute;
  top: 37px;
  right: -13px;
  z-index: 2;
  color: var(--td-ui-primary);
  content: "→";
}

.td-portfolio-process article:nth-child(3n)::after,
.td-portfolio-process article:last-child::after { display: none; }

.td-portfolio-faq .td-ui-faq {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 10px;
}

.td-portfolio-faq .td-ui-faq details {
  align-self: start;
}

.td-portfolio-master .td-ui-final-cta {
  padding: 40px 0 104px;
}

.td-portfolio-master .td-ui-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
  min-height: 244px;
  overflow: hidden;
  padding: 48px;
  border: 1px solid var(--td-ui-line-strong);
  border-radius: var(--td-ui-radius-large);
  background:
    radial-gradient(520px circle at 82% 28%, rgba(108, 140, 255, 0.15), transparent 64%),
    radial-gradient(360px circle at 92% 8%, rgba(245, 166, 35, 0.07), transparent 68%),
    var(--td-ui-surface);
  box-shadow: var(--td-ui-shadow-sm);
}

.td-portfolio-master .td-ui-cta::after {
  position: absolute;
  right: -70px;
  bottom: -120px;
  width: 360px;
  height: 240px;
  border: 1px solid rgba(108, 140, 255, 0.2);
  border-radius: 50%;
  content: "";
  pointer-events: none;
  transform: rotate(-18deg);
}

.td-portfolio-master .td-ui-cta > * {
  position: relative;
  z-index: 1;
}

.td-portfolio-master .td-ui-cta h2 {
  margin: 0;
  color: var(--td-ui-text);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
}

.td-portfolio-master .td-ui-cta .td-ui-section-intro {
  max-width: 660px;
  margin: 14px 0 0;
}

.td-portfolio-master .td-ui-final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.td-portfolio-master.is-portfolio-motion-ready [data-portfolio-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.td-portfolio-master.is-portfolio-motion-ready [data-portfolio-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .td-portfolio-hero__grid { grid-template-columns: 1fr; }
  .td-portfolio-browser { max-width: 720px; }
  .td-portfolio-head--split { grid-template-columns: 1fr; gap: 16px; }
  .td-portfolio-task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .td-portfolio-master .td-ui-cta { grid-template-columns: 1fr; gap: 22px; }
  .td-portfolio-master .td-ui-final-cta__actions { justify-content: flex-start; }
}

@media (max-width: 760px) {
  .td-portfolio-hero { padding: 122px 0 62px; }
  .td-portfolio-browser__stage { min-height: 330px; padding: 16px; }
  .td-portfolio-browser__preview--main { width: 86%; }
  .td-portfolio-browser__stack { right: 14px; bottom: 54px; width: 48%; }
  .td-portfolio-browser__signal { right: 16px; left: 16px; }
  .td-portfolio-direction-grid,
  .td-portfolio-check-grid,
  .td-portfolio-project-grid,
  .td-portfolio-process,
  .td-portfolio-faq .td-ui-faq { grid-template-columns: 1fr; }
  .td-portfolio-task-grid { grid-template-columns: 1fr; }
  .td-portfolio-process article::after { display: none; }
  .td-portfolio-master .td-ui-final-cta { padding-bottom: 78px; }
  .td-portfolio-master .td-ui-cta { min-height: 0; padding: 32px 24px; }
  .td-portfolio-master .td-ui-final-cta__actions { width: 100%; flex-direction: column; }
  .td-portfolio-master .td-ui-final-cta__actions a { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .td-portfolio-browser,
  .td-portfolio-project,
  .td-portfolio-direction-card,
  .td-portfolio-check-grid article,
  .td-portfolio-process article { transform: none; }
  .td-portfolio-browser__signal i { animation: none; }
}