/* actionable.email — the Living Inbox, neo-brutalist build.
   Flat paper ground, 3px ink borders, hard offset shadows, cobalt + acid yellow. */

:root {
  --paper: #f4f2ec;
  --ink: #0a0a0a;
  --cobalt: #2036d6;
  --yellow: #ffd02f;
  --green: #2fbf71;
  --pink: #ff90e8;
  --muted: #55565c;
  --card: #ffffff;
  --bw: 3px;                    /* border weight */
  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Schibsted Grotesk", system-ui, sans-serif;
  font-size: 1.125rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }

::selection { background: var(--yellow); }

.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: 47rem; }

/* ---------- type ---------- */

h1, h2, .close-line, .strip-line, .thread-caption {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.8rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(2.1rem, 4.6vw, 3.1rem); margin-bottom: 2.25rem; }

.hl {
  background: var(--yellow);
  box-shadow: 0.12em 0.12em 0 var(--ink);
  padding: 0 0.12em;
  white-space: nowrap;
}

.kicker {
  display: inline-block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: var(--ink);
  padding: 0.35rem 0.7rem;
  margin-bottom: 1.3rem;
}

/* ---------- nav ---------- */

.nav {
  padding: 1.1rem 0;
  border-bottom: var(--bw) solid var(--ink);
  background: var(--paper);
}

.nav-row { display: flex; align-items: center; justify-content: space-between; }

.wordmark {
  font-family: "IBM Plex Mono", monospace;
  font-size: 1rem;
  font-weight: 600;
}

.wordmark-at { color: var(--cobalt); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 1.0625rem;
  text-decoration: none;
  padding: 0.95rem 1.6rem;
  border: var(--bw) solid var(--ink);
  border-radius: 6px;
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--shadow);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.btn:hover { transform: translate(2px, 2px); box-shadow: 4px 4px 0 var(--ink); }
.btn:active { transform: translate(6px, 6px); box-shadow: 0 0 0 var(--ink); }
.btn:focus-visible { outline: 3px dashed var(--cobalt); outline-offset: 4px; }

.btn-primary { background: var(--cobalt); color: #fff; }
.btn-yellow { background: var(--yellow); color: var(--ink); }
.btn-small { font-size: 0.875rem; padding: 0.55rem 1rem; box-shadow: var(--shadow-sm); }
.btn-small:hover { box-shadow: 2px 2px 0 var(--ink); }
.btn-big { font-size: 1.1875rem; padding: 1.1rem 2.1rem; }

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

.hero { padding: 5rem 0 5.5rem; position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 4rem;
  align-items: center;
}

.sticker {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--pink);
  border: var(--bw) solid var(--ink);
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  padding: 0.4rem 0.85rem;
  transform: rotate(-2deg);
  margin-bottom: 1.9rem;
}

.lede {
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 30rem;
  margin-top: 1.6rem;
}

.lede strong { color: var(--ink); }

.hero-cta { margin-top: 2.4rem; }

.cta-hint {
  margin-top: 1.2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--muted);
}

/* entrance stagger */
@media (prefers-reduced-motion: no-preference) {
  [data-stagger] { opacity: 0; transform: translateY(16px); }
  body.loaded [data-stagger] {
    opacity: 1; transform: none;
    transition: opacity 500ms ease, transform 500ms cubic-bezier(0.2, 0.8, 0.2, 1);
  }
  body.loaded [data-stagger="2"] { transition-delay: 80ms; }
  body.loaded [data-stagger="3"] { transition-delay: 160ms; }
  body.loaded [data-stagger="4"] { transition-delay: 240ms; }
  body.loaded [data-stagger="5"] { transition-delay: 340ms; }
  body.loaded .sticker { transform: rotate(-2deg); }
  body.loaded .app-tilt { transform: rotate(1.2deg); }
}

/* ---------- the living inbox ---------- */

.app-tilt { transform: rotate(1.2deg); }

.app {
  background: var(--card);
  border: var(--bw) solid var(--ink);
  border-radius: 10px;
  box-shadow: 10px 10px 0 var(--ink);
  overflow: hidden;
  font-size: 0.9375rem;
}

.app-bar {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.8rem 1.2rem;
  background: var(--ink);
  color: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
}

.app-name { letter-spacing: 0.14em; }

.app-pill {
  background: var(--green);
  color: var(--ink);
  font-weight: 600;
  border-radius: 99px;
  padding: 0.14rem 0.7rem;
  border: 2px solid #fff;
}

.app-clock { margin-left: auto; color: #9b9b9b; }

.app-body { padding: 0.3rem 1.2rem 1.1rem; }

.app-sec {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 1rem 0 0.5rem;
}

.task {
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.55rem;
  background: var(--card);
  box-shadow: 3px 3px 0 var(--ink);
}

.task-head { display: flex; align-items: center; gap: 0.55rem; }

.task-name { font-weight: 700; font-size: 0.9375rem; }

.task-day, .task-tag {
  margin-left: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
  font-weight: 600;
}

.task-day { color: var(--muted); }

.task-tag {
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
}

.tag-done { background: var(--green); }

.task-stat {
  margin-top: 0.3rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.task-meter {
  margin-top: 0.55rem;
  height: 8px;
  border: 2px solid var(--ink);
  border-radius: 4px;
  background: var(--paper);
  overflow: hidden;
}

.task-meter span { display: block; height: 100%; background: var(--cobalt); }

.task-wait { background: #fff7dd; }

.task-done { box-shadow: none; opacity: 0.75; }

.task-done .task-name { text-decoration: line-through; text-decoration-thickness: 2px; }

.app-log {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.8rem 1.2rem;
  border-top: var(--bw) solid var(--ink);
  background: var(--yellow);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  min-height: 2.8rem;
}

.log-time { font-weight: 600; flex: none; }

.log-caret { width: 7px; height: 1.05em; background: var(--ink); align-self: center; margin-left: -0.3rem; }

@media (prefers-reduced-motion: no-preference) {
  .log-caret { animation: blink 1.1s step-end infinite; }
  @keyframes blink { 50% { opacity: 0; } }
}

/* ---------- marquee ---------- */

.marquee {
  border-top: var(--bw) solid var(--ink);
  border-bottom: var(--bw) solid var(--ink);
  background: var(--ink);
  color: #fff;
  padding: 0.85rem 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 2.2rem;
  width: max-content;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8125rem;
  white-space: nowrap;
}

.marquee-track i { font-style: normal; color: var(--yellow); }

@media (prefers-reduced-motion: no-preference) {
  .marquee-track { animation: scroll 32s linear infinite; }
  @keyframes scroll { to { transform: translateX(-50%); } }
}

/* ---------- sections ---------- */

.section { padding: 6.5rem 0 0; }

@media (prefers-reduced-motion: no-preference) {
  [data-reveal] { opacity: 0; transform: translateY(18px); }
  [data-reveal].seen {
    opacity: 1; transform: none;
    transition: opacity 450ms ease, transform 450ms cubic-bezier(0.2, 0.8, 0.2, 1);
  }
}

/* ---------- thread ---------- */

.thread {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  margin-top: 0.5rem;
}

.msg {
  border: var(--bw) solid var(--ink);
  border-radius: 8px;
  padding: 1.05rem 1.25rem;
  font-size: 1rem;
  background: var(--card);
  box-shadow: var(--shadow);
}

.msg-you {
  margin-right: 3.5rem;
  background: var(--paper);
  border-style: dashed;
  box-shadow: none;
}

.msg-act { margin-left: 3.5rem; }

.msg-meta {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.6rem;
  display: flex;
}

.msg-from { color: var(--ink); }

.msg-act .msg-from {
  background: var(--cobalt);
  color: #fff;
  padding: 0.1rem 0.45rem;
  border-radius: 3px;
}

.msg-time { margin-left: auto; }

.msg p + p { margin-top: 0.65rem; }

.msg-table {
  margin: 0.8rem 0;
  padding: 0.85rem 1rem;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  line-height: 1.75;
  overflow-x: auto;
}

.thread-caption {
  margin-top: 2.75rem;
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1.3;
}

/* ---------- bento ---------- */

.bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.card {
  border: var(--bw) solid var(--ink);
  border-radius: 8px;
  background: var(--card);
  padding: 1.5rem 1.6rem;
  box-shadow: var(--shadow);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.card:hover { transform: translate(2px, 2px); box-shadow: 4px 4px 0 var(--ink); }

.card-verb {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.9rem;
}

.card-a .card-verb { background: var(--yellow); }
.card-b .card-verb { background: var(--cobalt); color: #fff; }
.card-c .card-verb { background: var(--pink); }
.card-d .card-verb { background: var(--green); }

.card-line { font-size: 1.0313rem; color: var(--muted); }

.boundary {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 1rem;
  max-width: 40rem;
}

/* ---------- positioning strip ---------- */

.strip {
  margin-top: 6.5rem;
  background: var(--cobalt);
  border-top: var(--bw) solid var(--ink);
  border-bottom: var(--bw) solid var(--ink);
  padding: 4.5rem 0;
  text-align: center;
}

.strip-line {
  font-size: clamp(1.6rem, 3.8vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

.strip-hl {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0.12em 0.12em 0 var(--ink);
  padding: 0 0.14em;
}

/* ---------- rules ---------- */

.rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.rule-num {
  display: inline-block;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 0.1rem 0.5rem;
  margin-bottom: 1rem;
}

.rule-text { font-size: 1.0313rem; color: var(--muted); }
.rule-text strong { color: var(--ink); }

/* ---------- close ---------- */

.close {
  margin-top: 6.5rem;
  background: var(--ink);
  color: #fff;
  text-align: center;
  padding: 6.5rem 0 3.5rem;
}

.close-line { font-size: clamp(2.3rem, 5.8vw, 3.8rem); margin-bottom: 2.5rem; }

.close .btn { border-color: #fff; box-shadow: 6px 6px 0 #ffffff33; }
.close .btn:hover { box-shadow: 4px 4px 0 #ffffff33; }

.fine {
  margin-top: 2rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: #9b9b9b;
  max-width: 26rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.foot { margin-top: 4rem; color: #9b9b9b; }
.foot .wordmark { font-size: 0.8125rem; }
.foot .wordmark-at { color: var(--yellow); }

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

@media (max-width: 900px) {
  .hero { padding: 3.5rem 0 4.5rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .app-tilt { max-width: 32rem; }
  .rules { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .section { padding-top: 5rem; }
  .bento { grid-template-columns: 1fr; }
  .msg-you { margin-right: 1rem; }
  .msg-act { margin-left: 1rem; }
  .nav .btn-small { display: none; }
  .app { box-shadow: 6px 6px 0 var(--ink); }
}