/* ==================================================================
   Plutonium Browser — page layout
   ================================================================== */

/* ------------------------------- hero ---------------------------- */

.hero { padding-top: clamp(2.6rem, 6vw, 4.5rem); }
.hero h1 { margin-bottom: 1.2rem; }
.hero__demo { padding-top: clamp(2rem, 4vw, 3rem); }

/* ------------------------------ try it --------------------------- */

.try { max-width: 760px; }

.try__row { display: flex; align-items: center; gap: .7rem; }

.try__sigil { color: var(--accent); flex: none; font-size: .85rem; }

.try__row input {
  flex: 1 1 auto; min-width: 0;
  padding: .45rem 0;
  border: 0; border-bottom: 1px solid var(--line);
  background: transparent; color: var(--text);
  font: 400 .9rem/1.3 var(--mono);
  outline: 0;
}

.try__row input:focus { border-bottom-color: var(--accent); }

.try__out {
  margin-top: 1rem; padding: .8rem .9rem;
  border-left: 2px solid var(--accent);
  background: #0c0c0e;
  font-size: .8rem; line-height: 1.8;
  overflow-wrap: anywhere;
}

.try__out .demo__label { color: var(--faint); }
.try__out .demo__target { color: var(--accent); }
.try__out .demo__url { color: #b9b9c1; }

.try__chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .9rem; }

.chip {
  padding: .28rem .55rem;
  border: 1px solid var(--line); background: transparent;
  color: var(--dim); font: 400 .72rem/1 var(--mono); cursor: pointer;
}

.chip:hover { color: var(--accent); border-color: var(--accent-lo); }

/* ----------------------------- install --------------------------- */

.install {
  display: grid; gap: clamp(1.4rem, 3vw, 2.4rem);
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  align-items: start;
}

/* --------------------------- page header ------------------------- */

.pagehead { padding: clamp(2.2rem, 5vw, 3.6rem) 0 clamp(1.2rem, 2vw, 2rem); }
.pagehead h1 { margin-bottom: .9rem; font-size: clamp(1.8rem, 4.4vw, 3.2rem); }

/* ------------------------------ prose ---------------------------- */

.prose { max-width: var(--text-w); }
.prose > * + * { margin-top: 1rem; }
.prose h2 { margin-top: 2.4rem; }
.prose h3 { margin-top: 1.6rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text); }
.prose ul, .prose ol { padding-left: 1.1rem; color: var(--dim); font-size: .9rem; }
.prose li + li { margin-top: .3rem; }
.prose a { color: var(--accent); }
.prose .table-wrap { margin-top: 1.2rem; }

/* ---------------------------- feature row ------------------------ */

.frow {
  display: grid; gap: clamp(1.4rem, 3vw, 2.6rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  padding: clamp(1.8rem, 4vw, 3rem) 0;
  border-bottom: 1px solid var(--line);
}

.frow:last-child { border-bottom: 0; }
.frow h2 { margin-bottom: .8rem; }
.frow p { font-size: .9rem; }
.frow ul { margin-top: 1rem; list-style: none; }

.frow ul li {
  position: relative; padding-left: 1.1rem;
  color: var(--dim); font-size: .86rem;
}

.frow ul li + li { margin-top: .4rem; }
.frow ul li::before { content: "-"; position: absolute; left: 0; color: var(--accent); }

/* ------------------------------ steps ---------------------------- */

.steps { list-style: none; counter-reset: step; }

.steps li {
  position: relative; padding: 0 0 1.1rem 2.2rem;
  counter-increment: step;
}

.steps li::before {
  content: "[" counter(step) "]";
  position: absolute; left: 0; top: 0;
  color: var(--accent); font-size: .8rem;
}

.steps h3 { margin-bottom: .2rem; text-transform: uppercase; letter-spacing: .04em; }
.steps p { font-size: .86rem; }

/* --------------------------- responsive -------------------------- */

@media (max-width: 900px) {
  .install, .frow { grid-template-columns: 1fr; }
}