:root {
  color-scheme: dark;

  /* Banner-derived dark palette and elevation scale. */
  --bg: #071011;
  --surface-1: #0d1718;
  --surface-2: #142021;
  --surface-3: #1b2a2b;
  --surface-4: #243536;

  --border-subtle: #263536;
  --border-strong: #3a4b4c;

  --text-primary: #f7f5e8;
  --text-secondary: #b8c5bf;
  --text-muted: #91a099;

  --gold: #f4cf18;
  --gold-soft: #d0ae1c;
  --green: #169b2e;
  --green-bright: #31c653;
  --teal: #2a5d67;
  --cyan: #56bfd0;
  --blue: #5678bd;

  --primary: var(--gold);
  --primary-ink: #10130c;
  --focus: var(--cyan);

  --shadow-1: 0 2px 8px rgba(0, 0, 0, .20);
  --shadow-2: 0 6px 18px rgba(0, 0, 0, .26);
  --shadow-3: 0 14px 36px rgba(0, 0, 0, .32);

  --max: 1040px;
  --radius: 20px;
  --header-height: 60px;
  --anchor-offset: calc(var(--header-height) + 52px);
  --readable: 78ch;
}


* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--anchor-offset);
  background: var(--bg);
}
body {
  position: relative;
  isolation: isolate;
  margin: 0;
  min-width: 320px;
  background: transparent;
  color: var(--text-primary);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-wrap: break-word;
}

/* Full-page visual layer. Keeping this fixed while the interface scrolls over
   it creates the broadest, gentlest parallax effect without scroll scripting. */
body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, rgba(7, 16, 17, .78) 0%, rgba(7, 16, 17, .64) 42%, rgba(7, 16, 17, .76) 100%),
    radial-gradient(circle at 88% 8%, rgba(244, 207, 24, .045), transparent 28rem),
    url('./assets/parallax/water-shimmer-mobile.webp');
  background-size: cover;
  background-position: center 46%;
  background-repeat: no-repeat;
  transform: scale(1.035);
  transform-origin: center;
}

@media (max-width: 699px), (orientation: landscape) and (max-height: 600px) {
  body::before {
    transform: translate3d(0, var(--page-parallax-y, 0px), 0) scale(1.10);
    will-change: transform;
  }
}

@media (min-width: 700px), (orientation: landscape) {
  body::before {
    background-image:
      linear-gradient(180deg, rgba(7, 16, 17, .78) 0%, rgba(7, 16, 17, .62) 42%, rgba(7, 16, 17, .76) 100%),
      radial-gradient(circle at 88% 8%, rgba(244, 207, 24, .045), transparent 28rem),
      url('./assets/parallax/water-shimmer-desktop.webp');
    background-position: center 48%;
  }
}

a { color: inherit; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--surface-4);
  color: var(--text-primary);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(calc(-100% - 16px));
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  padding: 0 16px;
  background: rgba(7, 16, 17, 0.84);
  border-bottom: 1px solid rgba(58, 75, 76, .58);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .018);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.site-header-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-ink);
  box-shadow: 0 3px 12px rgba(244, 207, 24, .16);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.top-nav {
  display: flex;
  align-items: center;
  min-width: 0;
  margin-left: auto;
  gap: 10px;
  font-size: 0.82rem;
}

.section-nav { display: none; }

.social-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.social-nav a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid transparent;
  border-radius: 50%;
  color: var(--text-secondary);
  text-decoration: none;
}

.social-nav a:hover {
  border-color: var(--border-subtle);
  background: var(--surface-2);
  color: var(--text-primary);
}

.section-nav a.is-active,
.section-nav a[aria-current="location"] {
  color: var(--gold);
}

.social-nav svg {
  width: 19px;
  height: 19px;
  fill: currentColor;
}

main, footer {
  width: min(calc(100% - 24px), var(--max));
  margin-inline: auto;
}

/* Pull the page canvas behind the sticky translucent header so the
   banner begins at the physical top of the viewport. */
main {
  margin-top: calc(-1 * var(--header-height));
  padding: 0 0 44px;
}

#about,
#projects {
  scroll-margin-top: var(--anchor-offset);
}

.card, .project-card {
  border: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(255,255,255,.018), transparent 34%), var(--surface-1);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.profile-card { overflow: hidden; }
.banner {
  position: relative;
  min-height: 172px;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(135deg, #29303d, #0d1118 62%, #213310);
}

.banner::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -9% 0;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, rgba(7, 9, 13, .04) 0%, rgba(7, 9, 13, .04) 50%, rgba(7, 9, 13, .18) 72%, rgba(7, 9, 13, .62) 100%),
    url('./assets/banner-mobile.webp');
  background-size: cover;
  background-position: center 29%;
  background-repeat: no-repeat;
  transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.035);
  transform-origin: center;
  will-change: transform;
}

.banner::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: auto 0 0;
  height: 46%;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(13, 23, 24, 0) 0%,
    rgba(13, 23, 24, .58) 70%,
    var(--surface-1) 100%
  );
}

.profile-body { padding: 0 18px 20px; }
.avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 98px;
  height: 98px;
  margin-top: -49px;
  margin-bottom: 14px;
  overflow: hidden;
  border: 4px solid var(--surface-1);
  border-radius: 50%;
  background: var(--surface-4);
  box-shadow: var(--shadow-2);
  font-size: 1.6rem;
  font-weight: 900;
}
.avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.eyebrow {
  margin: 0 0 5px;
  color: var(--gold);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2 { text-wrap: balance; }
p { text-wrap: pretty; }
h1 { margin-bottom: 6px; font-size: clamp(2rem, 9vw, 4.2rem); line-height: .95; letter-spacing: -.055em; }
h2 { margin-bottom: 12px; font-size: clamp(1.35rem, 5vw, 2rem); line-height: 1.1; letter-spacing: -.03em; }
h3 { margin-bottom: 4px; font-size: 1.02rem; }
.headline { max-width: 720px; margin-bottom: 5px; font-size: 1.02rem; }
.location, .muted { color: var(--text-muted); }
.location { margin-bottom: 0; font-size: .88rem; }

.primary-actions { display: grid; grid-template-columns: 1fr; gap: 9px; margin-top: 20px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
}
.button-primary {
  background: var(--primary);
  color: var(--primary-ink);
  box-shadow: 0 4px 14px rgba(244, 207, 24, .14);
}
.button-primary:hover { background: #ffe04a; }
.button-secondary {
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text-primary);
}
.button-secondary:hover {
  background: var(--surface-3);
  border-color: #506364;
}
.button-hiplingo {
  border-color: rgba(49, 198, 83, .38);
  background:
    linear-gradient(145deg, rgba(49, 198, 83, .10), rgba(42, 93, 103, .06)),
    var(--surface-2);
}
.button-hiplingo:hover {
  border-color: rgba(49, 198, 83, .72);
  background:
    linear-gradient(145deg, rgba(49, 198, 83, .16), rgba(42, 93, 103, .10)),
    var(--surface-3);
}

.section-card { margin-top: 14px; padding: 20px; }
.section-card > p { max-width: var(--readable); }

/* Progressive-enhancement parallax: the card remains fully readable with
   JavaScript disabled; JS only changes --parallax-y while it is visible. */
.parallax-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--surface-1);
}

.parallax-card::before,
.parallax-card::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.parallax-card::before {
  z-index: -2;
  inset: -15% -2%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.06);
  transform-origin: center;
  will-change: transform;
}

.parallax-card::after {
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 16, 17, .82), rgba(7, 16, 17, .66)),
    linear-gradient(180deg, rgba(13, 23, 24, .22), rgba(13, 23, 24, .58));
}

.parallax-bokeh-trail::before {
  background-image: url('./assets/parallax/bokeh-trail-mobile.webp');
  background-position: center 46%;
}

.parallax-water-bokeh::before {
  background-image: url('./assets/parallax/skills-parallax-mobile.webp');
  background-position: center 50%;
}

.parallax-water-bokeh::after {
  background:
    linear-gradient(90deg, rgba(7, 16, 17, .84), rgba(7, 16, 17, .70)),
    linear-gradient(180deg, rgba(13, 23, 24, .24), rgba(13, 23, 24, .62));
}

.scroll-reward {
  min-height: clamp(320px, 54vh, 520px);
  margin-top: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
}

.parallax-spiral::before {
  inset: -12% -3%;
  background-image: url('./assets/parallax/spiral-mobile.webp');
  background-position: center 48%;
  transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.04);
}

.parallax-spiral::after {
  background:
    linear-gradient(180deg, rgba(7, 16, 17, .46) 0%, rgba(7, 16, 17, .10) 32%, rgba(7, 16, 17, .08) 70%, rgba(7, 16, 17, .52) 100%);
}
.section-heading { margin-bottom: 10px; }
.section-heading-outside { padding: 8px 2px 0; }
.section-footer-note { margin: 16px 0 0; color: var(--text-muted); font-size: .86rem; }

.timeline { display: grid; gap: 18px; }
.timeline-item { padding-left: 15px; border-left: 2px solid var(--border-subtle); }
.timeline-item p:last-child { margin-bottom: 0; }

.project-grid { display: grid; gap: 12px; }
.project-card {
  padding: 18px;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
  background: linear-gradient(180deg, rgba(255,255,255,.018), transparent 34%), var(--surface-2);
  box-shadow: var(--shadow-2);
}
.project-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: 12px 0 14px;
  border-radius: 12px;
}
.project-card p:last-child { margin-bottom: 0; }
.project-featured {
  display: grid;
  gap: 16px;
  border-color: rgba(49, 198, 83, .30);
  background:
    radial-gradient(circle at top right, rgba(49,198,83,.13), transparent 46%),
    linear-gradient(145deg, rgba(42, 93, 103, .14), transparent 55%),
    var(--surface-2);
  box-shadow: var(--shadow-2);
}
.project-logo {
  display: block;
  width: 128px;
  height: auto;
  align-self: center;
  justify-self: start;
  opacity: .96;
}
.text-link { color: var(--cyan); text-decoration: none; font-weight: 800; }
.text-link:hover { color: #82d9e6; }

.split-section { display: grid; gap: 28px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-list span {
  padding: 7px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-secondary);
  font-size: .8rem;
}
.credentials ul { margin: 0; padding-left: 19px; }
.credentials li + li { margin-top: 7px; }

a:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  padding: 0 4px 34px;
  color: var(--text-muted);
  font-size: .8rem;
  text-align: center;
}
footer p { margin: 0; }
.footer-links { display: flex; align-items: center; gap: 16px; }
footer a { color: var(--text-muted); }
footer a:hover { color: var(--text-primary); }

@media (min-width: 700px) {
  .site-header { padding-inline: 28px; }
  .section-nav { display: flex; gap: 24px; }
  .section-nav a { color: var(--text-secondary); text-decoration: none; white-space: nowrap; }
  .section-nav a:hover { color: var(--text-primary); }
  .section-nav a.is-active:hover { color: var(--gold); }
  .top-nav { gap: 14px; font-size: .9rem; }
  main { padding-top: 0; }
  .banner { min-height: 245px; }
  .profile-body { padding: 0 28px 28px; }
  .avatar { width: 120px; height: 120px; margin-top: -60px; }
  .profile-copy { padding-right: 40px; }
  .primary-actions { grid-template-columns: max-content max-content; justify-content: start; }
  .section-card { padding: 28px; margin-top: 18px; }
  .timeline-item { display: grid; grid-template-columns: 260px 1fr; gap: 24px; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .project-featured { grid-column: 1 / -1; grid-template-columns: 160px 1fr max-content; align-items: center; }
  .split-section { grid-template-columns: 1.1fr .9fr; }
}

@media (min-width: 960px) {
  .project-grid { grid-template-columns: repeat(3, 1fr); }
  .project-featured { grid-column: 1 / -1; }
}

/* Phones in landscape are wide but vertically constrained. Keep the app
   compact, switch to the wide crop, and taper the image into the profile. */
@media (orientation: landscape) and (max-height: 600px) {
  main {
    padding-top: 0;
  }

  .banner {
    min-height: clamp(190px, 48vh, 220px);
  }

  .banner::before {
    background-image:
      linear-gradient(180deg, rgba(7, 9, 13, .02) 0%, rgba(7, 9, 13, .02) 50%, rgba(7, 9, 13, .10) 70%, rgba(13, 23, 24, .58) 100%),
      url('./assets/banner-desktop.webp');
    background-position: center 47%;
  }

  .banner::after {
    height: 48%;
    background: linear-gradient(
      180deg,
      rgba(13, 23, 24, 0) 0%,
      rgba(13, 23, 24, .72) 62%,
      var(--surface-1) 100%
    );
  }

  /* Keep the expanded image area without making the hero taller in
     document flow: let the identity content ride over the lower fade. */
  .profile-body {
    position: relative;
    z-index: 1;
    margin-top: -60px;
    padding-bottom: 20px;
  }

  .avatar {
    width: 96px;
    height: 96px;
    margin-top: -36px;
  }
}

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

  [data-parallax] {
    --parallax-y: 0px !important;
  }

  .banner::before,
  .parallax-card::before {
    will-change: auto;
  }
}

/* Mobile portrait polish */
@media (max-width: 699px) and (orientation: portrait) {
  main {
    padding-top: 10px;
  }

  .banner::before {
    inset: -38% 0;
    background-image: url('./assets/banner-mobile.webp');
    background-position: center 28%;
    transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.10);
  }

  .banner::after {
    display: none;
  }

  .project-grid {
    margin-inline: -20px;
  }

  .scroll-reward {
    min-height: clamp(280px, 46vh, 400px);
  }
}


/* Consistent social order across desktop header and mobile hero. */
a[data-link="linkedin"] { order: 1; }
a[data-link="github"] { order: 2; }
a[data-link="youtube"] { order: 3; }
a[data-link="instagram"] { order: 4; }

/* Mobile business-card shell: desktop keeps scalable navigation; phones let
   the hero own the top of the viewport. */
.hero-social-nav {
  display: none;
}

@media (max-width: 699px),
       (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  .site-header {
    display: none;
  }

  html {
    scroll-padding-top: 0;
  }

  main {
    margin-top: 0;
  }

  #about,
  #projects {
    scroll-margin-top: 12px;
  }

  .primary-actions {
    grid-template-columns: 1fr;
  }

  .hero-social-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
  }

  .hero-social-nav a {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    background: rgba(20, 32, 33, .72);
    color: var(--text-secondary);
    text-decoration: none;
  }

  .hero-social-nav a:hover {
    border-color: var(--border-strong);
    background: var(--surface-3);
    color: var(--text-primary);
  }

  .hero-social-nav svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
  }
}

@media (min-width: 700px) and (min-height: 601px) {
  .hero-social-nav {
    display: none;
  }
}

/* Desktop expansion: preserve the mobile-first card model while giving wide
   screens a deliberate application/dashboard composition. */
@media (min-width: 1040px) {
  :root {
    --max: 1280px;
    --radius: 22px;
  }

  .site-header {
    padding-inline: 24px;
  }

  .site-header-inner {
    width: min(100%, var(--max));
    margin-inline: auto;
  }

  .brand {
    width: 40px;
    height: 40px;
  }

  .top-nav {
    gap: 8px;
    overflow: visible;
  }

  .top-nav a {
    padding: 8px 12px;
    border-radius: 999px;
  }

  .top-nav a:hover {
    background: var(--surface-2);
    box-shadow: inset 0 0 0 1px var(--border-subtle);
  }

  main {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    padding-top: 0;
    padding-bottom: 56px;
  }

  main > * {
    min-width: 0;
  }

  .profile-card {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .banner {
    min-height: 310px;
  }

  .banner::before {
    background-image:
      linear-gradient(180deg, rgba(7, 9, 13, .02) 0%, rgba(7, 9, 13, .02) 50%, rgba(7, 9, 13, .12) 72%, rgba(7, 9, 13, .56) 100%),
      url('./assets/banner-desktop.webp');
    background-position: center 47%;
  }

  .profile-body {
    display: grid;
    grid-template-columns: 146px minmax(0, 1fr) max-content;
    column-gap: 26px;
    align-items: center;
    padding: 0 36px 32px;
  }

  .avatar {
    width: 140px;
    height: 140px;
    margin: -70px 0 0;
    border-width: 5px;
    font-size: 2rem;
    align-self: start;
  }

  .profile-copy {
    padding: 22px 0 0;
  }

  .profile-copy h1 {
    max-width: 760px;
    font-size: clamp(3.2rem, 5vw, 5.4rem);
  }

  .headline {
    max-width: 780px;
    font-size: 1.08rem;
  }

  .primary-actions {
    display: flex;
    flex-direction: column;
    min-width: 166px;
    margin-top: 22px;
  }

  .primary-actions .button {
    width: 100%;
  }

  .section-card {
    margin-top: 0;
    padding: 30px;
  }

  #about {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .parallax-bokeh-trail::before {
    background-image: url('./assets/parallax/bokeh-trail-desktop.webp');
    background-position: center 52%;
  }

  .parallax-water-bokeh::before {
    background-image: url('./assets/parallax/water-bokeh-desktop.webp');
    background-position: center 50%;
  }

  .parallax-spiral::before {
    background-image: url('./assets/parallax/spiral-desktop.webp');
    background-position: center 48%;
  }

  #projects {
    grid-column: 1 / -1;
    grid-row: 3;
    margin-top: 2px;
  }

  #projects .section-heading-outside {
    padding: 6px 6px 2px;
  }

  .timeline-item {
    grid-template-columns: minmax(170px, 0.72fr) minmax(0, 1.28fr);
    gap: 22px;
  }

  .project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .project-card {
    min-height: 220px;
    padding: 24px;
  }

  .project-featured {
    grid-column: 1 / -1;
    min-height: auto;
    grid-template-columns: 190px minmax(0, 1fr) max-content;
    padding: 26px 28px;
  }

  .project-logo {
    width: 170px;
    justify-self: center;
  }

  .split-section {
    grid-column: 1 / -1;
    grid-row: 4;
    grid-template-columns: 1.05fr .95fr;
    gap: 30px;
    padding: 22px 30px;
  }

  .scroll-reward {
    grid-column: 1 / -1;
    grid-row: 5;
    min-height: clamp(280px, 30vw, 420px);
    margin-top: 2px;
  }

  footer {
    width: min(calc(100% - 48px), var(--max));
    padding-bottom: 42px;
  }
}

@media (min-width: 1320px) {
  :root { --header-height: 66px; }

  .site-header {
    min-height: var(--header-height);
  }

  .banner {
    min-height: 340px;
  }

  .banner::before {
    background-position: center 49%;
  }

  .profile-body {
    padding-inline: 40px;
  }

  .project-card {
    min-height: 236px;
  }
}

.project-card__title-link {
  color: inherit;
  text-decoration: none;
}

.project-card__title-link:hover {
  color: var(--cyan);
}

.project-card__image-link {
  display: block;
  border-radius: 12px;
}

.project-card__image-link .project-card__image {
  transition: transform 160ms ease, filter 160ms ease;
}

.project-card__image-link:hover .project-card__image {
  transform: scale(1.012);
  filter: brightness(1.05);
}

.project-card__title-link:focus-visible,
.project-card__image-link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}


/* Mobile portrait hero v2:
   one continuous hero image spans the banner + identity region, then fades
   away so the page-level water background takes over near the primary CTA. */
@media (max-width: 699px) and (orientation: portrait) {
  .profile-card {
    position: relative;
    isolation: isolate;
    background: transparent;
  }

  .profile-card::before {
    content: "";
    position: absolute;
    z-index: 0;
    inset: -28% -3% -24%;
    pointer-events: none;
    background-image: url('./assets/banner-mobile.webp');
    background-size: cover;
    background-position: center 18%;
    background-repeat: no-repeat;
    transform: translate3d(0, var(--hero-parallax-y, 0px), 0) scale(1.18);
    transform-origin: center top;
    will-change: transform;

    -webkit-mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 34%,
      rgba(0,0,0,.90) 46%,
      rgba(0,0,0,.68) 60%,
      rgba(0,0,0,.40) 72%,
      rgba(0,0,0,.16) 82%,
      transparent 90%
    );
    mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 34%,
      rgba(0,0,0,.90) 46%,
      rgba(0,0,0,.68) 60%,
      rgba(0,0,0,.40) 72%,
      rgba(0,0,0,.16) 82%,
      transparent 90%
    );
  }

  .profile-card::after {
    content: "";
    position: absolute;
    z-index: 1;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(
      180deg,
      rgba(7,16,17,0) 0%,
      rgba(7,16,17,.10) 28%,
      rgba(7,16,17,.36) 42%,
      rgba(7,16,17,.66) 56%,
      rgba(7,16,17,.72) 68%,
      rgba(7,16,17,.42) 78%,
      rgba(7,16,17,.10) 87%,
      rgba(7,16,17,0) 92%
    );
  }

  .profile-card > * {
    position: relative;
    z-index: 2;
  }

  .profile-card .banner {
    background: transparent;
  }

  .profile-card .banner::before,
  .profile-card .banner::after {
    display: none;
  }

  .profile-body {
    background: transparent;
  }
}



/* Extra mobile portrait overscan gives the fixed page background room to
   drift without exposing an edge. */
@media (max-width: 699px) and (orientation: portrait) {
  body::before {
    inset: -16% -6%;
    background-size: cover;
    transform: translate3d(0, var(--page-parallax-y, 0px), 0) scale(1.06);
  }
}


/* Mobile landscape hero v2:
   apply the same continuous-image/depth treatment learned from portrait,
   using the wide banner asset and extra vertical overscan. */
@media (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  main {
    padding-top: 8px;
  }

  .profile-card {
    position: relative;
    isolation: isolate;
    background: transparent;
  }

  .profile-card::before {
    content: "";
    position: absolute;
    z-index: 0;
    inset: -34% -4% -28%;
    pointer-events: none;
    background-image: url('./assets/banner-desktop.webp');
    background-size: cover;
    background-position: center 44%;
    background-repeat: no-repeat;
    transform: translate3d(0, var(--hero-parallax-y, 0px), 0) scale(1.16);
    transform-origin: center top;
    will-change: transform;

    -webkit-mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 36%,
      rgba(0,0,0,.92) 48%,
      rgba(0,0,0,.70) 61%,
      rgba(0,0,0,.42) 73%,
      rgba(0,0,0,.18) 83%,
      transparent 91%
    );
    mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 36%,
      rgba(0,0,0,.92) 48%,
      rgba(0,0,0,.70) 61%,
      rgba(0,0,0,.42) 73%,
      rgba(0,0,0,.18) 83%,
      transparent 91%
    );
  }

  .profile-card::after {
    content: "";
    position: absolute;
    z-index: 1;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(
      180deg,
      rgba(7,16,17,0) 0%,
      rgba(7,16,17,.08) 28%,
      rgba(7,16,17,.32) 41%,
      rgba(7,16,17,.64) 55%,
      rgba(7,16,17,.70) 67%,
      rgba(7,16,17,.42) 78%,
      rgba(7,16,17,.10) 88%,
      rgba(7,16,17,0) 93%
    );
  }

  .profile-card > * {
    position: relative;
    z-index: 2;
  }

  .profile-card .banner {
    background: transparent;
  }

  .profile-card .banner::before,
  .profile-card .banner::after {
    display: none;
  }

  .profile-body {
    background: transparent;
  }

  body::before {
    inset: -18% -5%;
    background-size: cover;
    transform: translate3d(0, var(--page-parallax-y, 0px), 0) scale(1.06);
  }
}



/* Mobile landscape restoration:
   keep the wide composition rather than stretching the portrait-style
   continuous hero treatment across a short viewport. */
@media (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  .profile-card {
    background: var(--surface-1);
  }

  .profile-card::before,
  .profile-card::after {
    display: none;
  }

  .profile-card .banner {
    min-height: clamp(190px, 48vh, 220px);
    background: linear-gradient(135deg, #29303d, #0d1118 62%, #213310);
  }

  .profile-card .banner::before {
    display: block;
    inset: -12% 0;
    background-image:
      linear-gradient(
        180deg,
        rgba(7, 9, 13, 0) 0%,
        rgba(7, 9, 13, 0) 62%,
        rgba(7, 9, 13, .08) 76%,
        rgba(7, 9, 13, .22) 90%,
        rgba(13, 23, 24, .52) 100%
      ),
      url('./assets/banner-desktop.webp');
    background-size: cover;
    background-position: center 47%;
    background-repeat: no-repeat;
    transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.035);
  }

  .profile-card .banner::after {
    display: block;
    height: 42%;
    background: linear-gradient(
      180deg,
      rgba(13, 23, 24, 0) 0%,
      rgba(13, 23, 24, .18) 54%,
      rgba(13, 23, 24, .48) 78%,
      var(--surface-1) 100%
    );
  }

  .profile-body {
    background: var(--surface-1);
  }
}



/* Mobile landscape seam fix:
   preserve the restored wide crop, but overlap the identity panel onto the
   banner so the transition is gradual instead of a hard horizontal break. */
@media (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  .profile-card .banner {
    margin-bottom: -104px;
  }

  .profile-body {
    position: relative;
    z-index: 2;
    padding-top: 104px;
    background: linear-gradient(
      180deg,
      rgba(13, 23, 24, 0) 0px,
      rgba(13, 23, 24, .08) 28px,
      rgba(13, 23, 24, .28) 58px,
      rgba(13, 23, 24, .68) 92px,
      var(--surface-1) 132px,
      var(--surface-1) 100%
    );
  }
}



/* Mobile landscape transparent hero transition:
   preserve the wide banner crop, but fade the image itself to transparency
   so the page-level water background takes over with no solid-color seam. */
@media (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  .profile-card {
    background: transparent;
  }

  .profile-card::before,
  .profile-card::after {
    display: none;
  }

  .profile-card .banner {
    margin-bottom: -156px;
    background: transparent;
  }

  .profile-card .banner::before {
    display: block;
    inset: -12% 0;
    background-image: url('./assets/banner-desktop.webp');
    background-size: cover;
    background-position: center calc(12% + var(--parallax-y, 0px));
    background-repeat: no-repeat;
    transform: scale(1.035);

    -webkit-mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 30%,
      rgba(0,0,0,.96) 40%,
      rgba(0,0,0,.82) 52%,
      rgba(0,0,0,.58) 64%,
      rgba(0,0,0,.32) 74%,
      rgba(0,0,0,.12) 82%,
      transparent 88%,
      transparent 100%
    );
    mask-image: linear-gradient(
      180deg,
      #000 0%,
      #000 30%,
      rgba(0,0,0,.96) 40%,
      rgba(0,0,0,.82) 52%,
      rgba(0,0,0,.58) 64%,
      rgba(0,0,0,.32) 74%,
      rgba(0,0,0,.12) 82%,
      transparent 88%,
      transparent 100%
    );
  }

  .profile-card .banner::after {
    display: none;
  }

  .profile-body {
    position: relative;
    z-index: 2;
    padding-top: 50px;
    padding-bottom: 14px;
    background: transparent;
  }

  .primary-actions {
    position: static;
    display: flex;
    grid-template-columns: none;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    margin-top: 12px;
  }

  .hero-social-nav {
    min-height: 44px;
    justify-content: flex-start;
    gap: 6px;
  }
}


/* iOS portrait fix:
   CSS masking causes physical-iPhone scroll hitching. */
@media (max-width: 699px) and (orientation: portrait) {
  .profile-card::before {
    background-image: url('./assets/parallax/hero-parallax-mobile.webp');
    background-position: center 32%;
    -webkit-mask-image: none;
    mask-image: none;
  }
}

/* Tall stitched water master already provides genuine vertical overscan,
   so avoid the generic extra zoom used by smaller parallax assets. */
@media (max-width: 699px) and (orientation: portrait) {
  .parallax-water-bokeh::before {
    inset: -15% 0;
    transform: translate3d(0, var(--parallax-y, 0px), 0);
  }
}

/* Mobile portrait: keep the fixed page background on a stable viewport
   so browser-chrome resizing does not change the background crop. */
@media (max-width: 699px) and (orientation: portrait) {
  body::before {
    inset: auto;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100lvh;

    /*
     * Keep the browser-chrome-stable 100lvh box, but restore subtle
     * parallax. The fixed 1.12 overscan provides enough edge runway
     * for the full-document portrait travel without exposing an edge.
     */
    transform: translate3d(0, var(--page-parallax-y, 0px), 0) scale(1.12);
    transform-origin: center;
    will-change: transform;
  }
}

/* Mobile landscape: size the fixed page background from the stable large
   viewport so browser-chrome resizing does not change the background crop. */
@media (orientation: landscape) and (max-height: 600px) and (max-width: 950px) {
  body::before {
    inset: auto;
    top: -18lvh;
    left: -5lvw;
    width: 110lvw;
    height: 136lvh;
    transform: translate3d(0, var(--page-parallax-y, 0px), 0) scale(1.06);
  }
}


/* Desktop parallax runway and full-document page-water motion.
   Keep this separate from the tuned mobile portrait/landscape treatments. */
@media (min-width: 700px) and (min-height: 601px) {
  body::before {
    inset: -8vh -3vw;
    transform:
      translate3d(0, var(--page-parallax-y, 0px), 0)
      scale(1.035);
    will-change: transform;
  }

  /*
   * Extra vertical image runway for the desktop hero.
   * The existing desktop background image/crop rules still win;
   * this only enlarges the movable pseudo-element.
   */
  .profile-card .banner::before {
    inset: -18% 0;
  }
}