@font-face { font-family: 'Gloock'; src: url('/fonts/Gloock-Regular.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Instrument Sans'; src: url('/fonts/InstrumentSans-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Instrument Sans'; src: url('/fonts/InstrumentSans-Bold.ttf') format('truetype'); font-weight: 700; font-display: swap; }

/* The Peak & Page palette, the same as the app and the books. */
:root {
  --oat: #E8DCC4; --cream: #F6F3EE; --paper: #FFFFFF; --ink: #1F2430; --muted: #5F636E; --teal: #1F5753;
  --line: #D6CBB5; --brick: #A8453A; --plum: #5E2B5C; --tangerine: #F28C28; --blue: #3A6EA5;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--oat); color: var(--ink); font: 17px/1.6 'Instrument Sans', system-ui, sans-serif; }
a { color: var(--teal); }
img, svg { display: block; max-width: 100%; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.top { display: flex; align-items: center; gap: 12px; padding: 20px 0 8px; }
.top img { width: 40px; height: 40px; }
.brand { font-weight: 700; font-size: 13px; letter-spacing: .24em; color: var(--teal); text-decoration: none; }

h1, h2 { font-family: 'Gloock', Georgia, serif; font-weight: 400; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(38px, 8.5vw, 60px); margin: 28px 0 14px; }
.lead { font-size: 19px; max-width: 34em; margin: 0 0 28px; }
.kicker { font-weight: 700; font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; }

/* Home */
.hero { display: grid; gap: 24px; align-items: center; padding-bottom: 12px; }
.grid { background: var(--paper); border-radius: 22px; padding: 14px; width: min(300px, 100%); justify-self: center; }
.grid text { font: 700 19px 'Instrument Sans', sans-serif; fill: var(--ink); }
@media (min-width: 700px) { .hero { grid-template-columns: 1.35fr 1fr; } }

.cards { display: grid; gap: 14px; margin: 18px 0 36px; }
@media (min-width: 640px) { .cards { grid-template-columns: 1fr 1fr; } }
.card { display: block; border-radius: 22px; padding: 22px 22px 20px; color: var(--cream); text-decoration: none; }
.card h2 { font-size: 30px; margin: 8px 0 6px; }
.card p { margin: 0; opacity: .92; }
.card .kicker { color: var(--oat); }
.card .cta { display: inline-block; font-weight: 700; margin-top: 14px; }
.card .soon { display: inline-block; margin-top: 14px; font-weight: 700; color: var(--oat); }
a.card:hover .cta, a.card:focus-visible .cta { text-decoration: underline; }
.ink { background: var(--ink); } .ink .kicker { color: var(--tangerine); }
.brick { background: var(--brick); } .teal { background: var(--teal); } .plum { background: var(--plum); }
.follow { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; }
.follow a { color: var(--cream); font-weight: 700; }

/* Text pages */
.doc { background: var(--paper); border-radius: 22px; padding: 26px 22px; margin: 18px 0 36px; }
.doc h1 { font-size: clamp(34px, 7vw, 46px); margin: 0 0 6px; }
.doc h2 { font-size: 24px; margin: 30px 0 8px; }
.doc p, .doc li { max-width: 40em; }
.doc ul { padding-left: 22px; }
.doc li { margin: 4px 0; }
.date { color: var(--muted); margin: 0 0 18px; }
.box { background: var(--cream); border-radius: 16px; padding: 4px 18px; margin: 18px 0; }

/* Invite and challenge */
.panel { background: var(--paper); border-radius: 22px; padding: 28px 22px; margin: 22px 0 36px; text-align: center; }
.panel h1 { font-size: clamp(34px, 8vw, 48px); margin: 6px 0 10px; }
.panel .kicker { color: var(--teal); }
.code { font-weight: 700; font-size: 46px; letter-spacing: .2em; color: var(--teal); margin: 6px 0 14px; padding-left: .2em; }
.btn { display: inline-block; background: var(--teal); color: var(--cream); padding: 15px 26px; border-radius: 14px; font-weight: 700;
  text-decoration: none; margin: 8px 0 4px; }
.btn:hover, .btn:focus-visible { background: #17443F; }
.steps { text-align: left; max-width: 26em; margin: 20px auto 0; padding-left: 22px; }
.note { color: var(--muted); font-size: 15px; margin-top: 18px; }
.hidden { display: none; }

footer { border-top: 1px solid var(--line); padding: 20px 0 40px; font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap;
  gap: 6px 18px; }
footer a { color: var(--muted); }