/* Portfolio page and its preview on the home page. Builds on site.css (tokens, nav, footer, .btn, .badge, .cm). */

/* ---------- Hero ---------- */
.pf-hero { position: relative; padding: clamp(120px, 15vw, 180px) 0 0; }
.pf-title { margin: 22px 0 clamp(22px, 3vw, 34px); font: 800 clamp(2.8rem, 9.4vw, 7.8rem)/.92 var(--f-display); letter-spacing: -.065em; text-wrap: balance; }
.pf-title .mask > span { background: linear-gradient(180deg, #fff 30%, #c9ffd4 70%, var(--g)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pf-hero__row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr); gap: clamp(24px, 5vw, 80px); align-items: end; }
.pf-lead { max-width: 640px; color: rgba(238, 252, 242, .84); font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.7; }
.pf-stats { display: flex; flex-wrap: wrap; gap: 12px; margin: 0; justify-content: flex-end; }
.pf-stats > div { display: grid; gap: 2px; min-width: 112px; padding: 14px 20px; border: 1px solid var(--line-2); border-radius: 20px; background: var(--glass); }
.pf-stats dd { order: -1; margin: 0; font: 800 2.2rem/1 var(--f-display); letter-spacing: -.06em; background: linear-gradient(180deg, #fff 20%, var(--g)); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.pf-stats dt { font: 700 .68rem ui-monospace, "Cascadia Code", monospace; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }

.pf-sec { padding-top: clamp(56px, 8vw, 100px); }
.pf-sec + .pf-sec { padding-bottom: clamp(70px, 10vw, 130px); }

/* ---------- Filter ---------- */
.pf-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: clamp(18px, 3vw, 30px); }
.pf-filter { display: flex; flex-wrap: wrap; gap: 8px; }
.pf-filter[hidden] { display: none; }
.pf-filter button { min-height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .04); color: var(--mut); font: 700 .86rem var(--f-ui); transition: color .2s, background .2s, border-color .2s, box-shadow .2s; }
.pf-filter button:hover { color: #fff; border-color: rgba(57, 255, 20, .5); }
.pf-filter button[aria-pressed="true"] { color: #021005; background: var(--g); border-color: transparent; box-shadow: 0 0 22px rgba(57, 255, 20, .38); }

/* ---------- Project cards ---------- */
.pf-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); align-items: stretch; }
.project { --tint: var(--g); position: relative; display: flex; flex-direction: column; overflow: hidden; border-radius: 28px; border: 1px solid var(--line-2); background: var(--glass); scroll-margin-top: 96px; transition: border-color .3s, box-shadow .4s, transform .5s var(--ease); }
.project[hidden] { display: none; }
.project:hover, .project:target { border-color: color-mix(in srgb, var(--tint) 65%, transparent); box-shadow: 0 30px 80px rgba(0, 0, 0, .45), 0 0 46px color-mix(in srgb, var(--tint) 16%, transparent); }
.project:hover { transform: translateY(-4px); }
.project__art { position: relative; display: grid; place-items: center; height: clamp(150px, 17vw, 200px); overflow: hidden; border-bottom: 1px solid var(--line);
  background: radial-gradient(70% 100% at 50% 20%, color-mix(in srgb, var(--tint) 34%, transparent), transparent 72%), linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(0, 0, 0, .22)); }
.project__art::before { content: ""; position: absolute; inset: 0; opacity: .5; background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1.3px); background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 40%, #000, transparent 80%); mask-image: radial-gradient(ellipse 70% 80% at 50% 40%, #000, transparent 80%); }
.project__icon { position: relative; width: 88px; height: 88px; border-radius: 24px; overflow: hidden; border: 1px solid var(--line-2); background: #0a1210; box-shadow: 0 18px 44px rgba(0, 0, 0, .5), 0 0 40px color-mix(in srgb, var(--tint) 30%, transparent); transition: transform .5s var(--ease); }
.project:hover .project__icon { transform: rotate(-5deg) scale(1.08); }
.project__icon img { width: 100%; height: 100%; object-fit: cover; }
.project__art:has(.project__shot) { justify-items: start; padding-left: clamp(24px, 6vw, 64px); }
.project__shot { position: absolute; right: -2%; top: 50%; height: 168%; width: auto; max-width: none; translate: 0 -50%; opacity: .96; filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .5)); transition: transform .8s var(--ease); }
.project:hover .project__shot { transform: rotate(8deg) scale(1.04); }
.project__body { display: flex; flex: 1; flex-direction: column; gap: 14px; padding: clamp(20px, 2.6vw, 30px); }
.project__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.project__head h3 { font: 800 clamp(1.5rem, 2.6vw, 2.1rem)/1 var(--f-display); letter-spacing: -.055em; }
.project__kind { display: block; margin-top: 8px; font: 700 .68rem ui-monospace, "Cascadia Code", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.project__tag { font: 700 1.1rem/1.4 var(--f-ui); letter-spacing: -.02em; color: #fff; }
.project__desc { color: var(--mut); line-height: 1.75; font-size: .96rem; }
.project__facts { display: grid; gap: 8px; margin: 2px 0 0; padding: 0; list-style: none; font-size: .9rem; }
.project__facts li { position: relative; padding-left: 24px; color: rgba(238, 252, 242, .88); line-height: 1.5; }
.project__facts li::before { content: ""; position: absolute; left: 2px; top: .42em; width: 11px; height: 6px; border-left: 2px solid var(--tint); border-bottom: 2px solid var(--tint); rotate: -45deg; }
.project__links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: auto; padding-top: 8px; }
.project__links .btn { min-height: 44px; padding: 0 20px; font-size: .9rem; }
.project__private { display: inline-flex; align-items: center; gap: 8px; color: var(--dim); font-size: .84rem; font-weight: 600; }
.project__private svg { width: 16px; height: 16px; }

.badge--live { border-color: rgba(57, 255, 20, .4); background: rgba(57, 255, 20, .12); color: #dfffe7; }
.badge--early { border-color: rgba(255, 190, 90, .45); background: rgba(255, 159, 67, .13); color: #ffe6c2; }
.badge--dev { border-color: rgba(0, 234, 255, .4); background: rgba(0, 234, 255, .11); color: #d7fbff; }
.project__head .badge { flex: none; white-space: nowrap; }

/* ---------- Technology chips ---------- */
.stack { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.stack li { --tc: currentColor; display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px 5px 9px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, .04); font: 600 .76rem var(--f-ui); color: var(--mut); }
.stack i { width: 14px; height: 14px; background: var(--tc); -webkit-mask: var(--logo) center / contain no-repeat; mask: var(--logo) center / contain no-repeat; }
.stack li:not([class*="t-"]) i, .t-three i, .t-qs i { display: none; }
.t-ts { --logo: url(../img/tech/typescript.svg); --tc: #3d8bd9; }
.t-djs { --logo: url(../img/tech/discorddotjs.svg); --tc: #5865f2; }
.t-fastify { --logo: url(../img/tech/fastify.svg); --tc: #eefcf2; }
.t-next { --logo: url(../img/tech/nextdotjs.svg); --tc: #eefcf2; }
.t-prisma { --logo: url(../img/tech/prisma.svg); --tc: #8da2d6; }
.t-pg { --logo: url(../img/tech/postgresql.svg); --tc: #5b87e8; }
.t-docker { --logo: url(../img/tech/docker.svg); --tc: #2f9bf0; }
.t-py { --logo: url(../img/tech/python.svg); --tc: #4b8bbe; }
.t-node { --logo: url(../img/tech/nodedotjs.svg); --tc: #5fa04e; }
.t-linux { --logo: url(../img/tech/linux.svg); --tc: #fcc624; }

/* ---------- "Build with me" ---------- */
.pf-why { display: grid; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.pf-why li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); color: rgba(238, 252, 242, .88); line-height: 1.6; }
.pf-why b { font: 600 .78rem ui-monospace, "Cascadia Code", monospace; letter-spacing: .12em; color: var(--g); }

/* ---------- Roadmap dialog ---------- */
.rm-open body { overflow: hidden; }
.rm { width: min(880px, calc(100% - 24px)); max-width: none; max-height: none; margin: auto; padding: 0; border: 0; background: transparent; color: var(--ink); overflow: visible; }
.rm::backdrop { background: rgba(2, 5, 4, .76); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.rm[open] { animation: rm-in .5s var(--ease) both; }
.rm[open]::backdrop { animation: rm-fade .4s ease both; }
@keyframes rm-in { from { opacity: 0; translate: 0 24px; scale: .97; } to { opacity: 1; translate: 0 0; scale: 1; } }
@keyframes rm-fade { from { opacity: 0; } to { opacity: 1; } }
.rm__panel { max-height: min(90svh, 920px); overflow: auto; overscroll-behavior: contain; padding: 0 clamp(20px, 4vw, 44px) clamp(24px, 4vw, 40px); border-radius: 28px; border: 1px solid var(--line-2);
  background: radial-gradient(60% 40% at 90% 0%, rgba(0, 234, 255, .09), transparent 70%), rgba(9, 16, 14, .98); box-shadow: 0 50px 120px rgba(0, 0, 0, .7); scrollbar-width: thin; }
.rm__close { position: sticky; top: 14px; z-index: 2; display: grid; place-items: center; width: 42px; height: 42px; margin: 14px 0 -28px auto; border-radius: 50%; border: 1px solid var(--line-2); background: rgba(9, 16, 14, .9); color: var(--mut); transition: color .2s, background .2s, border-color .2s; }
.rm__close:hover { color: #021005; background: var(--g); border-color: transparent; }
.rm__close svg { width: 18px; height: 18px; }
.rm__head { display: grid; gap: 12px; padding-top: clamp(8px, 2vw, 18px); }
.rm__head h2 { font: 800 clamp(2rem, 6vw, 3.6rem)/.95 var(--f-display); letter-spacing: -.06em; }
.rm__head p { max-width: 640px; color: var(--mut); line-height: 1.7; }
.rm__date { font: 700 .72rem ui-monospace, "Cascadia Code", monospace; letter-spacing: .14em; text-transform: uppercase; color: var(--g-soft); }

.rm__list { position: relative; display: grid; margin: 30px 0 0; padding: 0; list-style: none; }
.rm__stage { position: relative; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; padding-bottom: 14px; }
.rm__stage:not(:last-child)::before { content: ""; position: absolute; left: 21px; top: 46px; bottom: -2px; width: 2px; background: var(--line-2); }
.rm__stage--done:not(:last-child)::before { background: linear-gradient(var(--g), var(--c)); }
.rm__no { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: #0a1210; font: 700 .9rem ui-monospace, "Cascadia Code", monospace; color: var(--dim); }
.rm__stage--done .rm__no { border-color: transparent; background: var(--g); color: #021005; font-size: 0; }
.rm__stage--done .rm__no::after { content: "✓"; font-size: 1.05rem; font-weight: 800; }
.rm__stage--now .rm__no { border-color: var(--c); color: var(--c); box-shadow: 0 0 0 0 rgba(0, 234, 255, .5); animation: rm-pulse 2.4s ease-out infinite; }
@keyframes rm-pulse { 0% { box-shadow: 0 0 0 0 rgba(0, 234, 255, .5); } 70%, 100% { box-shadow: 0 0 0 14px rgba(0, 234, 255, 0); } }
.rm__card { padding: 16px 18px 18px; border-radius: 18px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.rm__stage--now .rm__card { border-color: rgba(0, 234, 255, .45); background: rgba(0, 234, 255, .06); }
.rm__stage--done .rm__card { border-color: rgba(57, 255, 20, .3); }
.rm__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.rm__row h4 { margin: 0; font: 800 1.08rem/1.2 var(--f-display); letter-spacing: -.04em; }
.rm__state { flex: none; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--line-2); font: 800 .62rem var(--f-ui); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.rm__stage--done .rm__state { border-color: rgba(57, 255, 20, .4); background: rgba(57, 255, 20, .12); color: #dfffe7; }
.rm__stage--now .rm__state { border-color: rgba(0, 234, 255, .45); background: rgba(0, 234, 255, .12); color: #d7fbff; }
.rm__card p { margin: 0; color: var(--mut); font-size: .92rem; line-height: 1.7; }

.rm__rules { margin-top: 18px; padding: 20px 22px; border-radius: 20px; border: 1px dashed var(--line-2); }
.rm__rules h3 { margin-bottom: 12px; font: 700 .74rem var(--f-ui); letter-spacing: .16em; text-transform: uppercase; color: var(--g-soft); }
.rm__rules ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 22px; margin: 0; padding: 0; list-style: none; }
.rm__rules li { position: relative; padding-left: 22px; color: rgba(238, 252, 242, .86); font-size: .9rem; line-height: 1.55; }
.rm__rules li::before { content: ""; position: absolute; left: 2px; top: .5em; width: 8px; height: 8px; border-radius: 50%; background: var(--g); box-shadow: 0 0 10px rgba(57, 255, 20, .6); }

/* ---------- Home preview ---------- */
.pfh__head { margin-bottom: clamp(28px, 4vw, 48px); }
.pfh__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.pfh__card { --tint: var(--g); position: relative; isolation: isolate; display: flex; flex-direction: column; gap: 12px; padding: 22px; overflow: hidden; border-radius: 24px; border: 1px solid var(--line-2); background: var(--glass); transition: border-color .3s, box-shadow .4s, transform .5s var(--ease); }
.pfh__card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(90% 70% at 20% 0%, color-mix(in srgb, var(--tint) 24%, transparent), transparent 70%); opacity: 0; transition: opacity .4s; }
.pfh__card:hover, .pfh__card:focus-visible { border-color: color-mix(in srgb, var(--tint) 65%, transparent); transform: translateY(-5px); box-shadow: 0 26px 60px rgba(0, 0, 0, .45); }
.pfh__card:hover::before, .pfh__card:focus-visible::before { opacity: 1; }
.pfh__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.pfh__icon { width: 56px; height: 56px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); background: #0a1210; transition: transform .5s var(--ease), border-color .3s; }
.pfh__card:hover .pfh__icon { transform: rotate(-6deg) scale(1.1); border-color: var(--tint); }
.pfh__icon img { width: 100%; height: 100%; object-fit: cover; }
.pfh__card h3 { margin-top: 4px; font: 800 1.4rem/1 var(--f-display); letter-spacing: -.055em; }
.pfh__kind { font: 700 .66rem ui-monospace, "Cascadia Code", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.pfh__card p { color: var(--mut); font-size: .92rem; line-height: 1.6; }
.pfh__go { margin-top: auto; padding-top: 6px; font: 700 .84rem var(--f-ui); color: var(--tint); }
.pfh__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(24px, 3vw, 36px); }

@media (max-width: 1180px) { .pfh__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 980px) {
  .pf-hero__row { grid-template-columns: 1fr; }
  .pf-stats { justify-content: flex-start; }
  .pf-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .pfh__grid { grid-template-columns: 1fr; }
  .rm__rules ul { grid-template-columns: 1fr; }
  .rm__row { align-items: flex-start; flex-direction: column; gap: 6px; }
  .project__head { flex-direction: column; gap: 10px; }
  .rm__stage { grid-template-columns: 36px minmax(0, 1fr); gap: 12px; }
  .rm__no { width: 36px; height: 36px; font-size: .8rem; }
  .rm__stage:not(:last-child)::before { left: 17px; top: 38px; }
}
@media (prefers-reduced-motion: reduce) {
  .rm[open], .rm[open]::backdrop, .rm__stage--now .rm__no { animation: none; }
  .project, .pfh__card, .project__icon, .project__shot { transition: none; }
}

/* ---------- Page intro: a terminal that writes (and really runs) the code of this page ---------- */
html.pf-intro { overflow: hidden; }
html.pf-intro::before { content: ""; position: fixed; inset: 0; z-index: 2990; background: #020504; }
.pfi { position: fixed; inset: 0; z-index: 3000; display: grid; place-items: center; padding: 16px; background: #020504; transition: transform .9s var(--ease); }
.pfi::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--g); box-shadow: 0 0 34px 4px rgba(57, 255, 20, .7); }
.pfi.is-done { transform: translateY(-101%); }
.pfi__win { width: min(660px, 100%); border-radius: 16px; border: 1px solid var(--line-2); background: rgba(10, 18, 16, .92); box-shadow: 0 40px 90px rgba(0, 0, 0, .6), 0 0 60px rgba(57, 255, 20, .08); overflow: hidden; }
.pfi__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); font: 600 .74rem ui-monospace, "Cascadia Code", Consolas, monospace; color: var(--mut); }
.pfi__bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.pfi__bar i:first-child { background: var(--g); }
.pfi__bar span { margin-left: 8px; }
.pfi__code { margin: 0; padding: 18px 20px 22px; min-height: 29.5em; font: 500 clamp(.7rem, 2.5vw, .9rem)/1.65 ui-monospace, "Cascadia Code", Consolas, monospace; color: #dfe9e4; white-space: pre-wrap; overflow-wrap: anywhere; tab-size: 2; }
.pfi__code .k { color: var(--c); }
.pfi__code .s { color: var(--g-soft); }
.pfi__code .c { color: rgba(255, 255, 255, .38); font-style: italic; }
.pfi__code .n { color: #ffb86b; }
.pfi__code .p { color: var(--g); }
.pfi__code .o { color: #fff; }
.pfi__cur { display: inline-block; width: .55em; height: 1.1em; vertical-align: -.18em; background: var(--g); animation: pfiBlink 1s steps(1) infinite; }
.pfi__skip { position: absolute; right: 4vw; bottom: 4vh; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .05); font: 600 .78rem var(--f-ui, inherit); color: var(--mut); cursor: pointer; transition: color .2s, border-color .2s; }
.pfi__skip:hover { color: #fff; border-color: rgba(57, 255, 20, .5); }
@keyframes pfiBlink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .pfi { display: none; } html.pf-intro::before { display: none; } }

/* ---------- Demo websites ---------- */
.pf-sites__head { display: grid; gap: 12px; max-width: 700px; margin-bottom: clamp(22px, 3vw, 34px); scroll-margin-top: 96px; }
.pf-sites__title { font: 800 clamp(1.8rem, 4vw, 3rem)/1 var(--f-display); letter-spacing: -.055em; }
.pf-sites { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.site { --tint: var(--g); position: relative; isolation: isolate; display: flex; flex-direction: column; gap: 6px; padding: 22px; overflow: hidden; border-radius: 24px; border: 1px solid var(--line-2); background: var(--glass); transition: border-color .3s, box-shadow .4s, transform .5s var(--ease); }
.site::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(5, 10, 9, .15), rgba(5, 10, 9, .78)), radial-gradient(90% 70% at 15% 0%, color-mix(in srgb, var(--tint) 22%, transparent), transparent 70%); opacity: .55; transition: opacity .4s; }
.site:hover, .site:focus-visible { border-color: color-mix(in srgb, var(--tint) 65%, transparent); box-shadow: 0 26px 60px rgba(0, 0, 0, .45), 0 0 36px color-mix(in srgb, var(--tint) 16%, transparent); transform: translateY(-5px); }
.site:hover::before, .site:focus-visible::before { opacity: 1; }
.site__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: .5; filter: blur(4px) saturate(1.1); transform: scale(1.08); transition: opacity .4s, filter .4s; pointer-events: none; }
.site:hover .site__bg, .site:focus-visible .site__bg { opacity: .68; filter: blur(2.5px) saturate(1.15); }
.site__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.site__ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; border: 1px solid color-mix(in srgb, var(--tint) 50%, transparent); background: radial-gradient(90% 90% at 30% 20%, color-mix(in srgb, var(--tint) 34%, transparent), rgba(0, 0, 0, .28)); color: var(--tint); box-shadow: 0 10px 28px color-mix(in srgb, var(--tint) 20%, transparent); transition: transform .5s var(--ease); }
.site__ico svg { width: 28px; height: 28px; }
.site:hover .site__ico { transform: rotate(-6deg) scale(1.1); }
.site__go { font: 700 1.2rem var(--f-ui); color: var(--tint); transition: transform .3s var(--ease); }
.site:hover .site__go { transform: translate(3px, -3px); }
.site b { font: 800 1.3rem/1.15 var(--f-display); letter-spacing: -.05em; overflow-wrap: anywhere; }
.site__kind { font: 700 .66rem ui-monospace, "Cascadia Code", monospace; letter-spacing: .12em; text-transform: uppercase; color: var(--tint); }
.site__desc { margin-top: 6px; color: var(--mut); font-size: .92rem; line-height: 1.6; }
.pf-sites__note { margin-top: 16px; color: var(--dim); font-size: .84rem; }
@media (max-width: 980px) { .pf-sites { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .pf-sites { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .site, .site__ico, .site__go { transition: none; } }