/* Cara: the parallax one-pager. Full-viewport sections, layers that drift at
   their own speed, skewed gradient dividers, floating shapes. */

.px { position: relative; overflow-x: clip; }

.px-page { position: relative; min-height: 100vh; display: flex; align-items: center;
           padding: 120px 0; isolation: isolate; }
.px-inner { position: relative; z-index: 3; width: 100%; }

/* Cara's dividers are skewed BANDS over the dark ground, not a wash across the
   whole section. Running a gradient at low opacity over everything is what
   made this look muddy; a smaller band at full strength is the real thing. */
.px-divider { position: absolute; z-index: 0; inset: 0; overflow: hidden; pointer-events: none; }
/* A skew of N degrees over a full-width band sweeps it vertically by
   width * tan(N), so a steep angle drags the band across the copy. Six
   degrees keeps the diagonal obvious while leaving the text column clear. */
.px-divider > span { position: absolute; left: -18%; right: -18%;
                     transform: skewY(-6deg); border-radius: 28px;
                     opacity: var(--grad-strength); }
.px-divider.g1 > span { background: var(--grad-1); }
.px-divider.g2 > span { background: var(--grad-2); }
.px-divider.g3 > span { background: var(--grad-3); }
.px-divider.g4 > span { background: var(--grad-4); }

/* Band geometry. Each section places its bands differently, the way Cara
   staggers hers, so no two screens look like the same stripe. */
.px-divider > span.b1 { top: -2%; height: 14%; }
.px-divider > span.b2 { top: 78%; height: 20%; }
.px-divider > span.b3 { top: 93%; height: 7%; }
/* The only band allowed to pass behind the copy, so it stays faint. */
.px-divider > span.wide { top: 6%; height: 64%; opacity: calc(var(--grad-strength) * 0.16); }
.px-divider > span.faint { opacity: calc(var(--wash-strength) * 0.18); }

/* A parallax layer. The speed is read from data-speed by parallax.js. */
.px-layer { position: absolute; inset: 0; z-index: 1; pointer-events: none;
            will-change: transform; }

/* ---------- floating shapes ---------- */

.shape { position: absolute; display: block; color: var(--shape-ink); }
.shape.c-mist { color: var(--ic-mist); }
.shape.c-ice { color: var(--ic-ice); }
.shape.c-steel { color: var(--ic-steel); }
.shape.c-azure { color: var(--ic-azure); }
.shape.c-sapphire { color: var(--ic-sapphire); }
.shape.c-slate { color: var(--ic-slate); }
.shape.c-deep { color: var(--ic-deep); }
.shape svg { display: block; width: 100%; height: 100%; }
.shape.fill svg { fill: currentColor; stroke: none; }
.shape.line svg { fill: none; stroke: currentColor; stroke-width: 2.5; }

.a-updown { animation: updown 4s ease-in-out infinite alternate; }
.a-updownwide { animation: updown-wide 8s ease-in-out infinite alternate; }
.a-spin { animation: spin 22s linear infinite; }
.a-spin-slow { animation: spin 48s linear infinite reverse; }

@keyframes updown { from { transform: translateY(-11px); } to { transform: translateY(11px); } }
@keyframes updown-wide { from { transform: translateY(-24px); } to { transform: translateY(24px); } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Motion is decoration here, so it all stops when the visitor asks it to. */
@media (prefers-reduced-motion: reduce) {
  .a-updown, .a-updownwide, .a-spin, .a-spin-slow { animation: none; }
  .px-layer { transform: none !important; }
}

/* ---------- intro ---------- */

.hello { font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-accent); }
.introline { font-family: var(--font-heading); font-weight: 500; margin: 18px 0 0;
             font-size: clamp(38px, 7vw, 76px); line-height: 1.04; letter-spacing: -0.03em; }
.introsub { max-width: 32ch; margin: 22px 0 0; font-size: clamp(16px, 2.1vw, 21px); line-height: 1.55;
            color: var(--color-neutral-200); text-wrap: pretty; }
.introsub a { color: var(--color-text); text-decoration: none; box-shadow: inset 0 -2px 0 0 var(--color-accent); }
.introsub a:hover { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }
.scrollcue { display: inline-flex; align-items: center; gap: 9px; margin-top: 46px; font-size: 11px;
             letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-neutral-500);
             text-decoration: none; }
.scrollcue:hover { color: var(--color-accent); }
.scrollcue i { animation: nudge 1.8s ease-in-out infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }
@media (prefers-reduced-motion: reduce) { .scrollcue i { animation: none; } }

/* ---------- section headings ---------- */

.px-h { font-family: var(--font-heading); font-weight: 500; margin: 0;
        font-size: clamp(30px, 5vw, 54px); letter-spacing: -0.025em; }
.px-lede { max-width: 52ch; margin: 16px 0 0; font-size: 15.5px; line-height: 1.65;
           color: var(--color-neutral-300); text-wrap: pretty; }

/* ---------- project cards ---------- */

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 22px; margin-top: 42px; }
.pcard { position: relative; display: block; overflow: hidden; padding: 28px 26px 30px; text-decoration: none;
         border-radius: var(--radius-lg); color: var(--color-text);
         background: color-mix(in srgb, var(--color-surface) 82%, transparent);
         border: 1px solid var(--color-divider);
         transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s ease, border-color .25s ease; }
.pcard::before { content: ""; position: absolute; inset: 0; opacity: 0.13;
                 transition: opacity .25s ease; }
.pcard.g1::before { background: var(--grad-1); }
.pcard.g2::before { background: var(--grad-2); }
.pcard.g3::before { background: var(--grad-3); }
.pcard.g4::before { background: var(--grad-4); }
.pcard > * { position: relative; }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; color: var(--color-text); }
.pcard:hover::before { opacity: 0.28; }
.pcard:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.pcard b { display: block; font-family: var(--font-heading); font-weight: 500; font-size: 21px;
           letter-spacing: -0.01em; margin-top: 10px; }
.pcard p { margin: 10px 0 0; font-size: 13.5px; line-height: 1.6; color: var(--color-neutral-300); }
.pcard .go { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; font-size: 11px;
             letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-neutral-400); }
.pcard:hover .go { color: var(--color-text); }

/* ---------- about ---------- */

.about { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; margin-top: 40px; }
.avatar { width: 168px; height: 168px; flex: none; border-radius: 50%; overflow: hidden;
          background: var(--color-neutral-900); box-shadow: var(--shadow-md);
          display: flex; align-items: center; justify-content: center;
          font-family: var(--font-heading); font-size: 46px; color: var(--color-neutral-600); }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.aboutbody { flex: 1; min-width: 260px; max-width: 58ch; font-size: 15.5px; line-height: 1.72;
             color: var(--color-neutral-200); }
.aboutbody p { margin: 0 0 16px; text-wrap: pretty; }

/* ---------- contact ---------- */

.bigmail { display: inline-block; margin-top: 26px; font-family: var(--font-heading); font-weight: 500;
           font-size: clamp(22px, 4vw, 42px); letter-spacing: -0.02em; text-decoration: none;
           color: var(--color-text); box-shadow: inset 0 -3px 0 0 var(--color-accent); }
.bigmail:hover { color: var(--color-text); background: color-mix(in srgb, var(--color-accent) 20%, transparent); }
.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; }
.links a { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
           padding: 9px 17px; border-radius: 999px; color: var(--color-neutral-300);
           border: 1px solid var(--color-divider); }
.links a:hover { color: var(--color-text); border-color: var(--color-accent);
                 background: color-mix(in srgb, var(--color-accent) 14%, transparent); }

@media (max-width: 1024px) {
  /* Below this the text column reflows wide enough to run under the shapes. */
  .shape { display: none; }
}
@media (max-width: 720px) {
  .px-page { min-height: 0; padding: 96px 0; }
}