@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg:#000;
  --surface:#0a0a0a;
  --surface-2:#111;
  --white:#f5f5f7;
  --grey:#a1a1a6;
  --grey-dark:#6e6e73;
  --line:rgba(255,255,255,.12);
}

* {
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body {
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--white);
  overflow-x:hidden;
}

img {
  max-width:100%;
  display:block;
}

a {
  color:inherit;
  text-decoration:none;
}

.ai-shell {
  width:min(1440px, calc(100% - 48px));
  margin:auto;
}


.ai-kicker {
  margin-bottom:20px;
  color:var(--grey);
  font-size:13px;
  letter-spacing:.15em;
  text-transform:uppercase;
  font-weight:600;
}

.ai-button {
  min-height:54px;
  padding:0 22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  transition:.3s ease;
}

.ai-button:hover {
  transform:translateY(-3px);
}

.ai-button--primary {
  background:#f5f5f7;
  color:#070707;
}

.ai-button--secondary {
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
}

.ai-hero {
  padding:120px 0 90px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255,255,255,.10), transparent 34%),
    #000;
}

.ai-hero__content {
  text-align:center;
}

.ai-hero h1 {
  max-width:1200px;
  margin:auto;
  font-size:clamp(62px,9vw,138px);
  font-weight:600;
  line-height:.91;
  letter-spacing:-.075em;
}

.ai-hero h1 span {
  display:block;
  color:var(--grey-dark);
}

.ai-hero__description {
  max-width:800px;
  margin:34px auto 0;
  color:var(--grey);
  font-size:clamp(17px,1.5vw,22px);
  line-height:1.7;
}

.ai-hero__actions {
  display:flex;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
  margin-top:34px;
}

.ai-hero__stats {
  width:min(900px,100%);
  margin:70px auto 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  background:rgba(255,255,255,.025);
}

.ai-hero__stats > div {
  min-height:118px;
  padding:24px;
  border-right:1px solid var(--line);
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.ai-hero__stats > div:last-child {
  border-right:none;
}

.ai-hero__stats strong {
  margin-bottom:7px;
  font-size:19px;
}

.ai-hero__stats span {
  color:var(--grey-dark);
  font-size:13px;
}

.ai-section {
  padding:120px 0;
}

.ai-section-heading {
  max-width:940px;
  margin-bottom:58px;
}

.ai-section-heading h2 {
  font-size:clamp(46px,6.2vw,92px);
  font-weight:600;
  line-height:.98;
  letter-spacing:-.06em;
}

.ai-section-heading h2 span {
  display:block;
  color:var(--grey-dark);
}

.ai-section-heading p:last-child {
  margin-top:24px;
  max-width:720px;
  color:var(--grey);
  font-size:18px;
  line-height:1.7;
}

.ai-tools {
  background:#050505;
}

.ai-tools__grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}

.ai-tool {
  min-height:190px;
  padding:24px;
  border:1px solid var(--line);
  border-radius:24px;
  background:rgba(255,255,255,.02);
  transition:.3s ease;
}

.ai-tool:hover {
  transform:translateY(-5px);
  background:rgba(255,255,255,.05);
}

.ai-tool__logo {
  width:52px;
  height:52px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:#fff;
  color:#080808;
  font-size:15px;
  font-weight:700;
  letter-spacing:-.03em;
  margin-bottom:54px;
}

.ai-tool h3 {
  margin-bottom:10px;
  font-size:24px;
  font-weight:600;
  letter-spacing:-.04em;
}

.ai-tool p {
  color:var(--grey-dark);
  font-size:14px;
  line-height:1.6;
}

.ai-projects {
  background:#000;
}

.ai-projects__top {
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:70px;
  align-items:end;
  margin-bottom:58px;
}

.ai-projects__top > p {
  color:var(--grey);
  font-size:18px;
  line-height:1.7;
}

.ai-projects__grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:80px 24px;
  align-items:start;
}

.ai-project-card--offset {
  margin-top:80px;
}

.ai-project-card__media {
  position:relative;
  aspect-ratio:9/16;
  overflow:hidden;
  border-radius:32px;
  border:1px solid var(--line);
  background:linear-gradient(145deg,#181818,#080808);
  box-shadow:0 30px 100px rgba(0,0,0,.7);
  transition:.45s cubic-bezier(.2,.8,.2,1);
}

.ai-project-card:hover .ai-project-card__media {
  transform:translateY(-12px);
  border-color:rgba(255,255,255,.24);
  box-shadow:0 50px 120px rgba(0,0,0,.88);
}

.ai-project-card__media img {
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(1);
  transition:.55s ease;
}

.ai-project-card:hover img {
  transform:scale(1.04);
  filter:grayscale(1) contrast(1.08);
}

.ai-project-card__shade {
  position:absolute;
  inset:0;
  background:linear-gradient(to bottom,transparent 48%, rgba(0,0,0,.18) 72%, rgba(0,0,0,.82) 100%);
}

.ai-project-card__badge {
  position:absolute;
  top:20px;
  left:20px;
  padding:9px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(0,0,0,.45);
  backdrop-filter:blur(15px);
  font-size:12px;
  font-weight:500;
}

.ai-project-card__view {
  position:absolute;
  right:20px;
  bottom:20px;
  width:56px;
  height:56px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.96);
  color:#080808;
  font-size:22px;
  font-weight:700;
}

.ai-project-card__info {
  padding:22px 6px 0;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
}

.ai-project-card__info p {
  margin-bottom:7px;
  color:var(--grey-dark);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.ai-project-card__info h3 {
  font-size:clamp(22px,2vw,30px);
  font-weight:600;
  letter-spacing:-.04em;
}

.ai-project-card__info span {
  color:#4f4f52;
  font-size:12px;
}

.ai-workflow {
  background:#050505;
}

.ai-workflow__grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}

.ai-step {
  min-height:220px;
  padding:24px;
  border:1px solid var(--line);
  border-radius:24px;
  background:rgba(255,255,255,.02);
}

.ai-step span {
  display:block;
  margin-bottom:70px;
  color:#515154;
  font-size:13px;
}

.ai-step h3 {
  margin-bottom:12px;
  font-size:26px;
  letter-spacing:-.04em;
}

.ai-step p {
  color:var(--grey-dark);
  font-size:14px;
  line-height:1.65;
}

.ai-contact {
  padding:130px 0;
  text-align:center;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.08), transparent 35%),
    #000;
}

.ai-contact h2 {
  max-width:1050px;
  margin:0 auto 40px;
  font-size:clamp(52px,7.7vw,112px);
  line-height:.94;
  letter-spacing:-.07em;
}

.ai-contact h2 span {
  display:block;
  color:var(--grey-dark);
}

.ai-footer {
  padding:28px 0;
  border-top:1px solid var(--line);
}

.ai-footer__inner {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  color:var(--grey-dark);
  font-size:13px;
}

.ai-footer__inner nav {
  display:flex;
  gap:24px;
}

@media (max-width:1000px) {
  .ai-tools__grid {
    grid-template-columns:repeat(2,1fr);
  }
  .ai-projects__top {
    grid-template-columns:1fr;
    gap:0;
  }
  .ai-projects__top > p {
    margin-top:24px;
  }
  .ai-projects__grid {
    gap:60px 18px;
  }
  .ai-project-card--offset {
    margin-top:50px;
  }
  .ai-workflow__grid {
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width:700px) {
  .ai-shell {
    width:min(100% - 36px, 520px);
  }
  .ai-hero {
    padding:100px 0 80px;
  }
  .ai-hero h1 {
    font-size:clamp(50px,16vw,76px);
  }
  .ai-hero__description,
  .ai-section-heading p:last-child,
  .ai-projects__top > p {
    font-size:16px;
  }
  .ai-hero__actions {
    flex-direction:column;
  }
  .ai-button {
    width:100%;
  }
  .ai-hero__stats {
    grid-template-columns:1fr;
  }
  .ai-hero__stats > div {
    border-right:none;
    border-bottom:1px solid var(--line);
  }
  .ai-hero__stats > div:last-child {
    border-bottom:none;
  }
  .ai-section {
    padding:90px 0;
  }
  .ai-tools__grid,
  .ai-projects__grid,
  .ai-workflow__grid {
    grid-template-columns:1fr;
  }
  .ai-project-card--offset {
    margin-top:0;
  }
  .ai-project-card__media {
    border-radius:26px;
  }
  .ai-contact {
    padding:100px 0;
  }
}


/* Fixed shared website header spacing */
.ai-page-main {
    width: 100%;
    padding-top: 10vmin;
    background: #000000;
}

/* Keep the shared navigation above the landing-page content */
.ai-page-main,
.ai-hero,
.ai-tools,
.ai-projects,
.ai-workflow,
.ai-contact {
    position: relative;
    z-index: 1;
}

/* Prevent shared footer/nav links from inheriting landing-page button styles */
#nav-bar a,
footer a {
    text-decoration: none;
}

@media (max-width: 700px) {
    .ai-page-main {
        padding-top: 10vmin;
    }
}

/* =========================================================
   RESPONSIVE SYSTEM — MOBILE / TABLET / LAPTOP / 4K
   ========================================================= */

.ai-projects-page {
    width: 100%;
    min-width: 0;
    overflow-x: clip;
    background: #000;
}

.ai-projects-page .ai-page-main,
.ai-projects-page .ai-page-main * {
    font-family:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        "SF Pro Display",
        "Segoe UI",
        sans-serif;
}

.ai-projects-page .ai-page-main {
    width: 100%;
    min-width: 0;
    padding-top: 72px;
}

.ai-projects-page .ai-shell {
    width: min(1440px, calc(100% - 64px));
    min-width: 0;
}

.ai-projects-page .ai-hero,
.ai-projects-page .ai-section,
.ai-projects-page .ai-contact {
    width: 100%;
    min-width: 0;
}

.ai-projects-page .ai-hero h1,
.ai-projects-page .ai-section-heading h2,
.ai-projects-page .ai-contact h2,
.ai-projects-page .ai-project-card__info h3 {
    overflow-wrap: anywhere;
}

/* Shared website header: same design, responsive dimensions */
.ai-projects-page #nav-bar {
    width: 100%;
    height: 72px;
    min-height: 72px;
    padding: 0 clamp(24px, 5vw, 80px);
    justify-content: space-between;
    flex-wrap: nowrap;
}

.ai-projects-page #nav-logo {
    width: auto;
    flex: 0 0 auto;
    font-size: clamp(25px, 2.2vw, 38px);
    line-height: 1;
}

.ai-projects-page #nav-list {
    width: auto;
    min-width: min(650px, 58vw);
}

.ai-projects-page #nav-list ul {
    gap: clamp(18px, 2.3vw, 42px);
    justify-content: flex-end;
    flex-wrap: nowrap;
}

.ai-projects-page #nav-list ul li a {
    font-size: clamp(13px, 1vw, 17px);
    white-space: nowrap;
}

.ai-projects-page #nav-list span {
    cursor: pointer;
}

/* Content defaults for normal laptops/desktops */
.ai-projects-page .ai-hero {
    min-height: calc(100svh - 72px);
    padding: clamp(100px, 8vw, 145px) 0 clamp(80px, 7vw, 115px);
    display: flex;
    align-items: center;
}

.ai-projects-page .ai-hero h1 {
    font-size: clamp(66px, 8.2vw, 132px);
}

.ai-projects-page .ai-section {
    padding: clamp(100px, 8vw, 145px) 0;
}

.ai-projects-page .ai-tools__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ai-projects-page .ai-projects__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ai-projects-page .ai-workflow__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ai-projects-page .ai-project-card,
.ai-projects-page .ai-tool,
.ai-projects-page .ai-step {
    min-width: 0;
}

.ai-projects-page .ai-project-card__media {
    width: 100%;
}

.ai-projects-page .ai-project-card__media img {
    width: 100%;
    height: 100%;
}

/* Shared footer responsiveness */
.ai-projects-page footer {
    width: 100%;
}

.ai-projects-page footer .footer-icon ul {
    flex-wrap: wrap;
    gap: 12px;
}

.ai-projects-page footer .footer-icon ul li {
    margin: 0 clamp(12px, 2vw, 30px);
}

.ai-projects-page footer .footer-icon ul li a {
    font-size: clamp(20px, 1.8vw, 34px);
}

.ai-projects-page footer .footer-text {
    gap: 20px;
}

.ai-projects-page .footer-text h2,
.ai-projects-page .footer-text h3 {
    font-size: clamp(11px, .9vw, 16px);
}

/* Touch devices: remove desktop-only hover jumps */
@media (hover: none) {
    .ai-projects-page .ai-tool:hover,
    .ai-projects-page .ai-project-card:hover .ai-project-card__media,
    .ai-projects-page .ai-project-card:hover img,
    .ai-projects-page .ai-button:hover {
        transform: none;
    }
}

/* =========================================================
   TABLET + SMALL LAPTOP: 768px–1199px
   ========================================================= */
@media (min-width: 768px) and (max-width: 1199px) {
    .ai-projects-page .ai-shell {
        width: min(1100px, calc(100% - 48px));
    }

    .ai-projects-page .ai-hero {
        min-height: auto;
        padding: 105px 0 90px;
    }

    .ai-projects-page .ai-hero h1 {
        max-width: 930px;
        font-size: clamp(70px, 9vw, 106px);
    }

    .ai-projects-page .ai-hero__description {
        max-width: 720px;
        font-size: 18px;
    }

    .ai-projects-page .ai-section {
        padding: 105px 0;
    }

    .ai-projects-page .ai-section-heading h2 {
        font-size: clamp(58px, 7vw, 82px);
    }

    .ai-projects-page .ai-tools__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-projects-page .ai-tool {
        min-height: 220px;
    }

    .ai-projects-page .ai-projects__top {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .ai-projects-page .ai-projects__top > p {
        max-width: 720px;
        margin-top: 26px;
    }

    .ai-projects-page .ai-projects__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 64px 22px;
    }

    .ai-projects-page .ai-project-card--offset {
        margin-top: 0;
    }

    .ai-projects-page .ai-project-card__media {
        border-radius: 28px;
    }

    .ai-projects-page .ai-workflow__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ai-projects-page .ai-contact {
        padding: 115px 0;
    }

    .ai-projects-page .ai-contact h2 {
        font-size: clamp(64px, 9vw, 96px);
    }
}

/* Mobile/tablet navigation */
@media (max-width: 899px) {
    .ai-projects-page #nav-bar {
        height: 64px;
        min-height: 64px;
        padding: 0 20px;
    }

    .ai-projects-page .ai-page-main {
        padding-top: 64px;
    }

    .ai-projects-page #nav-logo {
        font-size: clamp(24px, 5vw, 31px);
    }

    .ai-projects-page #nav-list {
        width: auto;
        min-width: 0;
    }

    .ai-projects-page #nav-list span {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
    }

    .ai-projects-page #nav-list span i {
        font-size: 24px;
    }

    .ai-projects-page #nav-list ul {
        position: fixed;
        top: 64px;
        right: 0;
        left: auto;
        width: min(82vw, 360px);
        max-width: 360px;
        height: calc(100dvh - 64px);
        padding: 30px 20px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 5px;
        overflow-y: auto;
        background: rgba(8, 8, 8, .97);
        border-left: 1px solid rgba(255, 255, 255, .1);
        transform: translateX(105%);
        transition: transform .35s ease;
        z-index: 999999;
        text-align: left;
    }

    .ai-projects-page #nav-list ul.show {
        transform: translateX(0);
    }

    .ai-projects-page #nav-list ul li {
        width: 100%;
        margin: 0;
        line-height: normal;
    }

    .ai-projects-page #nav-list ul li a {
        width: 100%;
        padding: 16px 12px;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        font-size: 17px;
    }
}

/* =========================================================
   MOBILE: up to 767px
   ========================================================= */
@media (max-width: 767px) {
    .ai-projects-page .ai-shell {
        width: min(100% - 32px, 560px);
    }

    .ai-projects-page .ai-hero {
        min-height: auto;
        padding: 82px 0 72px;
    }

    .ai-projects-page .ai-kicker {
        margin-bottom: 16px;
        font-size: 11px;
        letter-spacing: .13em;
    }

    .ai-projects-page .ai-hero h1 {
        font-size: clamp(48px, 14.8vw, 76px);
        line-height: .96;
        letter-spacing: -.065em;
    }

    .ai-projects-page .ai-hero__description {
        margin-top: 26px;
        font-size: 16px;
        line-height: 1.65;
    }

    .ai-projects-page .ai-hero__actions {
        margin-top: 28px;
        gap: 12px;
    }

    .ai-projects-page .ai-button {
        min-height: 52px;
        padding: 0 20px;
    }

    .ai-projects-page .ai-hero__stats {
        margin-top: 48px;
        grid-template-columns: 1fr;
        border-radius: 20px;
    }

    .ai-projects-page .ai-hero__stats > div {
        min-height: 92px;
        padding: 20px;
        border-right: none;
        border-bottom: 1px solid var(--line);
    }

    .ai-projects-page .ai-hero__stats > div:last-child {
        border-bottom: none;
    }

    .ai-projects-page .ai-section {
        padding: 82px 0;
    }

    .ai-projects-page .ai-section-heading {
        margin-bottom: 42px;
    }

    .ai-projects-page .ai-section-heading h2 {
        font-size: clamp(44px, 13.5vw, 66px);
        line-height: 1;
    }

    .ai-projects-page .ai-section-heading p:last-child,
    .ai-projects-page .ai-projects__top > p {
        margin-top: 20px;
        font-size: 15px;
        line-height: 1.65;
    }

    .ai-projects-page .ai-tools__grid,
    .ai-projects-page .ai-projects__grid,
    .ai-projects-page .ai-workflow__grid {
        grid-template-columns: 1fr;
    }

    .ai-projects-page .ai-tools__grid,
    .ai-projects-page .ai-workflow__grid {
        gap: 14px;
    }

    .ai-projects-page .ai-tool {
        min-height: 205px;
        padding: 22px;
        border-radius: 20px;
    }

    .ai-projects-page .ai-tool__logo {
        width: 48px;
        height: 48px;
        margin-bottom: 42px;
        border-radius: 14px;
    }

    .ai-projects-page .ai-tool h3 {
        font-size: 23px;
    }

    .ai-projects-page .ai-projects__top {
        display: block;
        margin-bottom: 44px;
    }

    .ai-projects-page .ai-projects__grid {
        gap: 54px;
    }

    .ai-projects-page .ai-project-card--offset {
        margin-top: 0;
    }

    .ai-projects-page .ai-project-card__media {
        max-width: 440px;
        margin: 0 auto;
        border-radius: 24px;
    }

    .ai-projects-page .ai-project-card__badge {
        top: 16px;
        left: 16px;
        padding: 8px 12px;
        font-size: 11px;
    }

    .ai-projects-page .ai-project-card__view {
        right: 16px;
        bottom: 16px;
        width: 50px;
        height: 50px;
        font-size: 19px;
    }

    .ai-projects-page .ai-project-card__info {
        max-width: 440px;
        margin: 0 auto;
        padding: 18px 4px 0;
    }

    .ai-projects-page .ai-project-card__info h3 {
        font-size: clamp(22px, 7vw, 28px);
    }

    .ai-projects-page .ai-step {
        min-height: 205px;
        padding: 22px;
        border-radius: 20px;
    }

    .ai-projects-page .ai-step span {
        margin-bottom: 54px;
    }

    .ai-projects-page .ai-contact {
        padding: 92px 0;
    }

    .ai-projects-page .ai-contact h2 {
        margin-bottom: 32px;
        font-size: clamp(46px, 14vw, 70px);
        line-height: .97;
    }

    .ai-projects-page footer .footer-text {
        padding: 18px 16px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .ai-projects-page .footer-text h2,
    .ai-projects-page .footer-text h3 {
        font-size: 11px;
    }
}

/* Buttons stack only on narrow phones */
@media (max-width: 520px) {
    .ai-projects-page .ai-hero__actions {
        flex-direction: column;
    }

    .ai-projects-page .ai-button {
        width: 100%;
    }
}

/* Very small phones */
@media (max-width: 390px) {
    .ai-projects-page .ai-shell {
        width: calc(100% - 24px);
    }

    .ai-projects-page .ai-hero h1 {
        font-size: clamp(43px, 14.5vw, 58px);
    }

    .ai-projects-page .ai-section-heading h2 {
        font-size: clamp(40px, 13.5vw, 54px);
    }

    .ai-projects-page .ai-project-card__media {
        border-radius: 20px;
    }

    .ai-projects-page .ai-project-card__info {
        align-items: flex-start;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .ai-projects-page *,
    .ai-projects-page *::before,
    .ai-projects-page *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}


/* =========================================================
   VIDEO PORTFOLIO CARDS
   Upload MP4 files inside the /videos folder using the names
   project-01.mp4 through project-06.mp4.
   ========================================================= */
.ai-projects-page .ai-project-card__media {
    isolation: isolate;
    cursor: pointer;
}

.ai-projects-page .ai-video-placeholder,
.ai-projects-page .ai-project-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.ai-projects-page .ai-video-placeholder {
    z-index: 0;
    padding: 34px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 8px;
    background:
        radial-gradient(circle at 70% 20%, rgba(255,255,255,.14), transparent 34%),
        linear-gradient(145deg, #1a1a1a 0%, #070707 72%);
    color: #f5f5f7;
}

.ai-projects-page .ai-video-placeholder::before {
    content: "";
    position: absolute;
    inset: 18px;
    border: 1px dashed rgba(255,255,255,.22);
    border-radius: 22px;
    pointer-events: none;
}

.ai-projects-page .ai-video-placeholder__number {
    position: absolute;
    top: 34px;
    right: 34px;
    color: rgba(255,255,255,.28);
    font-size: clamp(48px, 6vw, 88px);
    font-weight: 600;
    letter-spacing: -.08em;
}

.ai-projects-page .ai-video-placeholder strong {
    position: relative;
    font-size: clamp(22px, 2vw, 30px);
    letter-spacing: -.04em;
}

.ai-projects-page .ai-video-placeholder small {
    position: relative;
    max-width: 100%;
    color: #8e8e93;
    font-size: 12px;
    overflow-wrap: anywhere;
}

.ai-projects-page .ai-project-video {
    z-index: 1;
    display: block;
    object-fit: cover;
    opacity: 0;
    background: #080808;
    transition: opacity .35s ease, transform .55s ease, filter .55s ease;
}

.ai-projects-page .ai-project-card__media.has-video .ai-project-video {
    opacity: 1;
}

.ai-projects-page .ai-project-card:hover .ai-project-video {
    transform: scale(1.035);
}

.ai-projects-page .ai-project-card__shade,
.ai-projects-page .ai-project-card__badge,
.ai-projects-page .ai-project-card__play,
.ai-projects-page .ai-project-card__sound {
    z-index: 3;
}

.ai-projects-page .ai-project-card__play {
    border: 0;
    cursor: pointer;
    font-family: inherit;
    transition: transform .25s ease, opacity .25s ease;
}

.ai-projects-page .ai-project-card__play:hover {
    transform: scale(1.08);
}

.ai-projects-page .ai-play-icon {
    display: block;
    margin-left: 3px;
    font-size: 17px;
    line-height: 1;
}

.ai-projects-page .ai-project-card__media.is-playing .ai-project-card__play {
    opacity: 0;
    pointer-events: none;
}

.ai-projects-page .ai-project-card__media:hover .ai-project-card__play,
.ai-projects-page .ai-project-card__media:focus-within .ai-project-card__play {
    opacity: 1;
    pointer-events: auto;
}

.ai-projects-page .ai-project-card__sound {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(0,0,0,.5);
    color: #fff;
    backdrop-filter: blur(15px);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity .25s ease, transform .25s ease;
}

.ai-projects-page .ai-project-card__media.has-video:hover .ai-project-card__sound,
.ai-projects-page .ai-project-card__media.has-video:focus-within .ai-project-card__sound,
.ai-projects-page .ai-project-card__media.is-playing .ai-project-card__sound {
    opacity: 1;
    transform: translateY(0);
}

.ai-projects-page .ai-project-card__media:not(.has-video) .ai-project-card__play,
.ai-projects-page .ai-project-card__media:not(.has-video) .ai-project-card__sound {
    display: none;
}

@media (max-width: 767px) {
    .ai-projects-page .ai-video-placeholder {
        padding: 26px;
    }

    .ai-projects-page .ai-video-placeholder::before {
        inset: 14px;
        border-radius: 18px;
    }

    .ai-projects-page .ai-video-placeholder__number {
        top: 26px;
        right: 26px;
    }

    .ai-projects-page .ai-project-card__sound {
        top: 16px;
        right: 16px;
        opacity: 1;
        transform: none;
    }
}

@media (hover: none) {
    .ai-projects-page .ai-project-card__media.has-video .ai-project-card__play,
    .ai-projects-page .ai-project-card__media.has-video .ai-project-card__sound {
        opacity: 1;
        pointer-events: auto;
        transform: none;
    }

    .ai-projects-page .ai-project-card__media.is-playing .ai-project-card__play {
        opacity: 0;
        pointer-events: none;
    }
}

/* =========================================================
   GLOBAL VIDEO VISIBILITY + NATIVE CONTROLS FIX
   Applies to every AI project video card
   ========================================================= */
.ai-projects-page .ai-project-card__media {
    isolation: isolate;
    cursor: default;
}

.ai-projects-page .ai-project-video {
    position: absolute !important;
    inset: 0 !important;
    z-index: 2 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    object-fit: cover !important;
    background: #000 !important;
    transform: none !important;
    filter: none !important;
}

.ai-projects-page .ai-project-card__media.has-video .ai-project-video,
.ai-projects-page .ai-project-card__media:not(.has-video) .ai-project-video,
.ai-projects-page .ai-project-card:hover .ai-project-video {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}

/* The placeholder was covering videos whenever loadeddata did not add has-video. */
.ai-projects-page .ai-video-placeholder {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Prevent decorative layers from covering the browser video controls. */
.ai-projects-page .ai-project-card__shade {
    display: none !important;
    pointer-events: none !important;
}

.ai-projects-page .ai-project-card__badge {
    z-index: 3 !important;
    pointer-events: none !important;
}

/* Native browser controls are used, so custom controls stay hidden. */
.ai-projects-page .ai-project-card__play,
.ai-projects-page .ai-project-card__sound {
    display: none !important;
}

/* =========================================================
   1920 BASE → TRUE 4K PROPORTIONAL SCALING
   Base canvas: 1920 × 1080
   4K canvas:   3840 × 2160
   Mobile/tablet rules above remain unchanged.
   ========================================================= */

@media (min-width: 1200px) {
    .ai-projects-page {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .ai-projects-page .ai-shell {
        width: min(1440px, calc(100% - 96px));
        max-width: none;
    }

    .ai-projects-page #nav-bar {
        width: 100%;
        height: 72px;
        min-height: 72px;
        padding-inline: 80px;
    }

    .ai-projects-page .ai-page-main {
        padding-top: 72px;
    }

    .ai-projects-page #nav-logo {
        font-size: 38px;
    }

    .ai-projects-page #nav-list {
        min-width: 650px;
    }

    .ai-projects-page #nav-list ul {
        gap: 42px;
    }

    .ai-projects-page #nav-list ul li a {
        font-size: 17px;
    }

    .ai-projects-page .ai-hero {
        min-height: calc(100svh - 72px);
        padding: 145px 0 115px;
    }

    .ai-projects-page .ai-hero h1 {
        max-width: 1200px;
        font-size: 132px;
    }

    .ai-projects-page .ai-hero__description {
        max-width: 800px;
        margin-top: 34px;
        font-size: 22px;
    }

    .ai-projects-page .ai-hero__actions {
        margin-top: 34px;
        gap: 14px;
    }

    .ai-projects-page .ai-button {
        min-height: 54px;
        padding-inline: 22px;
        font-size: 15px;
    }

    .ai-projects-page .ai-hero__stats {
        width: 900px;
        margin-top: 70px;
        border-radius: 24px;
    }

    .ai-projects-page .ai-hero__stats > div {
        min-height: 118px;
        padding: 24px;
    }

    .ai-projects-page .ai-section {
        padding: 145px 0;
    }

    .ai-projects-page .ai-section-heading {
        max-width: 940px;
        margin-bottom: 58px;
    }

    .ai-projects-page .ai-section-heading h2 {
        font-size: 92px;
    }

    .ai-projects-page .ai-section-heading p:last-child,
    .ai-projects-page .ai-projects__top > p {
        font-size: 18px;
    }

    .ai-projects-page .ai-tools__grid,
    .ai-projects-page .ai-workflow__grid {
        gap: 16px;
    }

    .ai-projects-page .ai-tool {
        min-height: 190px;
        padding: 24px;
        border-radius: 24px;
    }

    .ai-projects-page .ai-tool__logo {
        width: 52px;
        height: 52px;
        margin-bottom: 54px;
        border-radius: 16px;
    }

    .ai-projects-page .ai-tool h3 {
        font-size: 24px;
    }

    .ai-projects-page .ai-projects__top {
        gap: 70px;
        margin-bottom: 58px;
    }

    .ai-projects-page .ai-projects__grid {
        gap: 80px 24px;
    }

    .ai-projects-page .ai-project-card--offset {
        margin-top: 80px;
    }

    .ai-projects-page .ai-project-card__media {
        border-radius: 32px;
    }

    .ai-projects-page .ai-project-card__badge {
        top: 20px;
        left: 20px;
        padding: 9px 14px;
        font-size: 12px;
    }

    .ai-projects-page .ai-project-card__info {
        padding: 22px 6px 0;
    }

    .ai-projects-page .ai-project-card__info h3 {
        font-size: 30px;
    }

    .ai-projects-page .ai-step {
        min-height: 220px;
        padding: 24px;
        border-radius: 24px;
    }

    .ai-projects-page .ai-step h3 {
        font-size: 26px;
    }

    .ai-projects-page .ai-contact {
        padding: 130px 0;
    }

    .ai-projects-page .ai-contact h2 {
        max-width: 1050px;
        margin-bottom: 40px;
        font-size: 112px;
    }
}

/* Smooth scaling between standard desktop and 4K */
@media (min-width: 1921px) and (max-width: 3839px) {
    .ai-projects-page .ai-shell {
        width: min(75vw, calc(100% - 5vw));
    }

    .ai-projects-page #nav-bar {
        height: clamp(72px, 3.75vw, 144px);
        min-height: clamp(72px, 3.75vw, 144px);
        padding-inline: clamp(80px, 4.167vw, 160px);
    }

    .ai-projects-page .ai-page-main {
        padding-top: clamp(72px, 3.75vw, 144px);
    }

    .ai-projects-page #nav-logo {
        font-size: clamp(38px, 1.979vw, 76px);
    }

    .ai-projects-page #nav-list {
        min-width: clamp(650px, 33.854vw, 1300px);
    }

    .ai-projects-page #nav-list ul {
        gap: clamp(42px, 2.188vw, 84px);
    }

    .ai-projects-page #nav-list ul li a {
        font-size: clamp(17px, 0.885vw, 34px);
    }

    .ai-projects-page .ai-hero {
        padding:
            clamp(145px, 7.552vw, 290px)
            0
            clamp(115px, 5.99vw, 230px);
    }

    .ai-projects-page .ai-hero h1 {
        max-width: clamp(1200px, 62.5vw, 2400px);
        font-size: clamp(132px, 6.875vw, 264px);
    }

    .ai-projects-page .ai-hero__description {
        max-width: clamp(800px, 41.667vw, 1600px);
        margin-top: clamp(34px, 1.771vw, 68px);
        font-size: clamp(22px, 1.146vw, 44px);
    }

    .ai-projects-page .ai-button {
        min-height: clamp(54px, 2.813vw, 108px);
        padding-inline: clamp(22px, 1.146vw, 44px);
        font-size: clamp(15px, 0.781vw, 30px);
    }

    .ai-projects-page .ai-hero__stats {
        width: clamp(900px, 46.875vw, 1800px);
        margin-top: clamp(70px, 3.646vw, 140px);
        border-radius: clamp(24px, 1.25vw, 48px);
    }

    .ai-projects-page .ai-hero__stats > div {
        min-height: clamp(118px, 6.146vw, 236px);
        padding: clamp(24px, 1.25vw, 48px);
    }

    .ai-projects-page .ai-section {
        padding-block: clamp(145px, 7.552vw, 290px);
    }

    .ai-projects-page .ai-section-heading {
        max-width: clamp(940px, 48.958vw, 1880px);
        margin-bottom: clamp(58px, 3.021vw, 116px);
    }

    .ai-projects-page .ai-section-heading h2 {
        font-size: clamp(92px, 4.792vw, 184px);
    }

    .ai-projects-page .ai-section-heading p:last-child,
    .ai-projects-page .ai-projects__top > p {
        font-size: clamp(18px, 0.938vw, 36px);
    }

    .ai-projects-page .ai-tools__grid,
    .ai-projects-page .ai-workflow__grid {
        gap: clamp(16px, 0.833vw, 32px);
    }

    .ai-projects-page .ai-tool {
        min-height: clamp(190px, 9.896vw, 380px);
        padding: clamp(24px, 1.25vw, 48px);
        border-radius: clamp(24px, 1.25vw, 48px);
    }

    .ai-projects-page .ai-tool__logo {
        width: clamp(52px, 2.708vw, 104px);
        height: clamp(52px, 2.708vw, 104px);
        margin-bottom: clamp(54px, 2.813vw, 108px);
        border-radius: clamp(16px, 0.833vw, 32px);
    }

    .ai-projects-page .ai-tool h3 {
        font-size: clamp(24px, 1.25vw, 48px);
    }

    .ai-projects-page .ai-projects__top {
        gap: clamp(70px, 3.646vw, 140px);
        margin-bottom: clamp(58px, 3.021vw, 116px);
    }

    .ai-projects-page .ai-projects__grid {
        gap:
            clamp(80px, 4.167vw, 160px)
            clamp(24px, 1.25vw, 48px);
    }

    .ai-projects-page .ai-project-card--offset {
        margin-top: clamp(80px, 4.167vw, 160px);
    }

    .ai-projects-page .ai-project-card__media {
        border-radius: clamp(32px, 1.667vw, 64px);
    }

    .ai-projects-page .ai-project-card__badge {
        top: clamp(20px, 1.042vw, 40px);
        left: clamp(20px, 1.042vw, 40px);
        padding:
            clamp(9px, 0.469vw, 18px)
            clamp(14px, 0.729vw, 28px);
        font-size: clamp(12px, 0.625vw, 24px);
    }

    .ai-projects-page .ai-project-card__info {
        padding:
            clamp(22px, 1.146vw, 44px)
            clamp(6px, 0.313vw, 12px)
            0;
    }

    .ai-projects-page .ai-project-card__info h3 {
        font-size: clamp(30px, 1.563vw, 60px);
    }

    .ai-projects-page .ai-step {
        min-height: clamp(220px, 11.458vw, 440px);
        padding: clamp(24px, 1.25vw, 48px);
        border-radius: clamp(24px, 1.25vw, 48px);
    }

    .ai-projects-page .ai-step h3 {
        font-size: clamp(26px, 1.354vw, 52px);
    }

    .ai-projects-page .ai-contact {
        padding-block: clamp(130px, 6.771vw, 260px);
    }

    .ai-projects-page .ai-contact h2 {
        max-width: clamp(1050px, 54.688vw, 2100px);
        margin-bottom: clamp(40px, 2.083vw, 80px);
        font-size: clamp(112px, 5.833vw, 224px);
    }
}

/* Exact 4K values: 2× the 1920 desktop design */
@media (min-width: 3840px) {
    .ai-projects-page .ai-shell {
        width: min(2880px, calc(100% - 192px));
    }

    .ai-projects-page #nav-bar {
        height: 144px;
        min-height: 144px;
        padding-inline: 160px;
    }

    .ai-projects-page .ai-page-main {
        padding-top: 144px;
    }

    .ai-projects-page #nav-logo {
        font-size: 76px;
    }

    .ai-projects-page #nav-list {
        min-width: 1300px;
    }

    .ai-projects-page #nav-list ul {
        gap: 84px;
    }

    .ai-projects-page #nav-list ul li a {
        font-size: 34px;
    }

    .ai-projects-page .ai-hero {
        padding: 290px 0 230px;
    }

    .ai-projects-page .ai-hero h1 {
        max-width: 2400px;
        font-size: 264px;
    }

    .ai-projects-page .ai-hero__description {
        max-width: 1600px;
        margin-top: 68px;
        font-size: 44px;
    }

    .ai-projects-page .ai-hero__actions {
        margin-top: 68px;
        gap: 28px;
    }

    .ai-projects-page .ai-button {
        min-height: 108px;
        padding-inline: 44px;
        font-size: 30px;
    }

    .ai-projects-page .ai-hero__stats {
        width: 1800px;
        margin-top: 140px;
        border-radius: 48px;
    }

    .ai-projects-page .ai-hero__stats > div {
        min-height: 236px;
        padding: 48px;
    }

    .ai-projects-page .ai-hero__stats strong {
        font-size: 38px;
    }

    .ai-projects-page .ai-hero__stats span {
        font-size: 26px;
    }

    .ai-projects-page .ai-section {
        padding: 290px 0;
    }

    .ai-projects-page .ai-section-heading {
        max-width: 1880px;
        margin-bottom: 116px;
    }

    .ai-projects-page .ai-section-heading h2 {
        font-size: 184px;
    }

    .ai-projects-page .ai-section-heading p:last-child,
    .ai-projects-page .ai-projects__top > p {
        font-size: 36px;
    }

    .ai-projects-page .ai-tools__grid,
    .ai-projects-page .ai-workflow__grid {
        gap: 32px;
    }

    .ai-projects-page .ai-tool {
        min-height: 380px;
        padding: 48px;
        border-radius: 48px;
    }

    .ai-projects-page .ai-tool__logo {
        width: 104px;
        height: 104px;
        margin-bottom: 108px;
        border-radius: 32px;
        font-size: 30px;
    }

    .ai-projects-page .ai-tool h3 {
        font-size: 48px;
    }

    .ai-projects-page .ai-tool p,
    .ai-projects-page .ai-step p {
        font-size: 28px;
    }

    .ai-projects-page .ai-projects__top {
        gap: 140px;
        margin-bottom: 116px;
    }

    .ai-projects-page .ai-projects__grid {
        gap: 160px 48px;
    }

    .ai-projects-page .ai-project-card--offset {
        margin-top: 160px;
    }

    .ai-projects-page .ai-project-card__media {
        border-radius: 64px;
    }

    .ai-projects-page .ai-project-card__badge {
        top: 40px;
        left: 40px;
        padding: 18px 28px;
        font-size: 24px;
    }

    .ai-projects-page .ai-project-card__info {
        padding: 44px 12px 0;
    }

    .ai-projects-page .ai-project-card__info p,
    .ai-projects-page .ai-project-card__info span {
        font-size: 24px;
    }

    .ai-projects-page .ai-project-card__info h3 {
        font-size: 60px;
    }

    .ai-projects-page .ai-step {
        min-height: 440px;
        padding: 48px;
        border-radius: 48px;
    }

    .ai-projects-page .ai-step span {
        margin-bottom: 140px;
        font-size: 26px;
    }

    .ai-projects-page .ai-step h3 {
        font-size: 52px;
    }

    .ai-projects-page .ai-contact {
        padding: 260px 0;
    }

    .ai-projects-page .ai-contact h2 {
        max-width: 2100px;
        margin-bottom: 80px;
        font-size: 224px;
    }

    .ai-projects-page footer .footer-icon ul li a {
        font-size: 68px;
    }

    .ai-projects-page .footer-text h2,
    .ai-projects-page .footer-text h3 {
        font-size: 32px;
    }
}