/* Harv Agency — reset, primitives, top bar, footer. */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--on-canvas);
  font-family: var(--sans);
  font-size: var(--step-0);
  font-variation-settings: 'wdth' 100;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1, h2, h3, h4, p, figure, blockquote, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, canvas { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }

a {
  color: inherit;
  text-decoration-color: color-mix(in oklab, currentColor 35%, transparent);
  text-underline-offset: 0.22em;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background: var(--flare);
  color: var(--carbon);
}

/* ---------- primitives ---------- */

.wrap {
  width: min(100% - (var(--gutter) * 2), var(--wrap));
  margin-inline: auto;
}

.section { padding-block: var(--section-y); }

.ink {
  background: var(--ink);
  color: var(--on-ink);
}

.ink p { line-height: 1.65; }

.display {
  font-weight: 800;
  font-variation-settings: 'wdth' 118;
  line-height: 0.9;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.label {
  font-family: var(--mono);
  font-size: clamp(0.66rem, 0.62rem + 0.16vw, 0.76rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lede {
  font-size: var(--step-1);
  line-height: 1.35;
  max-width: 26ch;
  text-wrap: balance;
}

.prose { max-width: 62ch; }

/* file-label tab, the page's one recurring chrome device */
.tab {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.42em 0.85em;
  border: 1px solid color-mix(in oklab, currentColor 22%, transparent);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: color-mix(in oklab, currentColor 70%, transparent);
}

.tab::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--flare);
}

.ink .tab::before { background: var(--flare-on-ink); }

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

.btn {
  --btn-bg: var(--flare);
  --btn-fg: var(--carbon);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  min-height: 52px;
  padding: 0.85em 1.5em;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 650;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--fast) var(--out-quint),
              transform var(--fast) var(--out-quint);
}

.btn:hover { background: var(--flare-lift); }
.btn:active { transform: translateY(1px); }

.btn svg { flex: none; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: currentColor;
  border-color: color-mix(in oklab, currentColor 28%, transparent);
}

.btn--ghost:hover {
  background: color-mix(in oklab, currentColor 8%, transparent);
}

/* ---------- top bar ---------- */

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-sticky);
  padding: clamp(0.6rem, 0.4rem + 0.7vw, 1rem) var(--gutter);
  pointer-events: none;
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 0.4rem + 1vw, 1.75rem);
  width: min(100%, var(--wrap));
  margin-inline: auto;
  padding: 0.5rem 0.6rem 0.5rem 1.1rem;
  border: 1px solid oklch(0.145 0 0 / 0.1);
  border-radius: 999px;
  background: color-mix(in oklab, var(--canvas) 88%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  pointer-events: auto;
}

/* the bar keeps its own light ground so the black wordmark always reads,
   including while the page scrolls behind it over the ink sections */

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.22em;
  color: var(--carbon);
  font-weight: 750;
  font-variation-settings: 'wdth' 112;
  font-size: 1.02rem;
  letter-spacing: -0.028em;
  text-decoration: none;
  white-space: nowrap;
}

.wordmark__dot {
  width: 0.3em;
  height: 0.3em;
  border-radius: 50%;
  background: var(--carbon);
  translate: 0 -0.02em;
}

.topbar__meter {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--on-canvas-mute);
  font-variant-numeric: tabular-nums;
}

.topbar__rail {
  width: 46px;
  height: 3px;
  border-radius: 2px;
  background: oklch(0.145 0 0 / 0.12);
  overflow: hidden;
}

.topbar__fill {
  height: 100%;
  width: 0%;
  background: var(--flare);
  transform-origin: left;
}

.topbar__live {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--on-canvas-mute);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pulse {
  position: relative;
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--flare);
}

.pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--flare);
  animation: pulse 2.6s var(--out-quint) infinite;
}

@keyframes pulse {
  0% { opacity: 0.9; transform: scale(0.7); }
  70%, 100% { opacity: 0; transform: scale(1.9); }
}

@media (prefers-reduced-motion: reduce) {
  .pulse::after { animation: none; opacity: 0.5; transform: scale(1); }
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 0.1rem + 0.9vw, 1.1rem);
  margin-left: auto;
}

.nav a {
  position: relative;
  padding: 0.35em 0.1em;
  font-size: 0.9rem;
  color: var(--on-canvas-mute);
  text-decoration: none;
  transition: color var(--fast) var(--out-quint);
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.1em;
  height: 1px;
  background: var(--flare);
  scale: 0 1;
  transform-origin: left;
  transition: scale var(--mid) var(--out-quint);
}

.nav a:hover::after,
.nav a[aria-current='true']::after { scale: 1 1; }

.nav a:hover,
.nav a[aria-current='true'] { color: var(--carbon); }

.topbar__mail {
  padding: 0.55em 1em;
  border: 1px solid oklch(0.145 0 0 / 0.14);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--on-canvas);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--fast) var(--out-quint);
}

.topbar__mail:hover { background: var(--canvas-sunk); }

.topbar__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-left: auto;
  border: 1px solid oklch(0.145 0 0 / 0.14);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.topbar__burger span {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--carbon);
  transition: transform var(--mid) var(--out-quint), opacity var(--fast) linear;
}

.topbar__burger span + span { margin-top: 4px; }

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

@media (max-width: 1080px) {
  .topbar__meter { display: none; }
}

@media (max-width: 900px) {
  .topbar__burger { display: inline-flex; }
  .topbar__mail { display: none; }

  .nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    border: 1px solid oklch(0.145 0 0 / 0.1);
    border-radius: 22px;
    background: color-mix(in oklab, var(--canvas) 96%, transparent);
    backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    translate: 0 -8px;
    transition: opacity var(--mid) var(--out-quint),
                translate var(--mid) var(--out-quint),
                visibility var(--mid);
  }

  .nav[data-open='true'] {
    opacity: 1;
    visibility: visible;
    translate: 0 0;
  }

  .nav a {
    padding: 0.85em 0.9em;
    font-size: 1.02rem;
    min-height: 46px;
    display: flex;
    align-items: center;
  }

  .nav a + a { border-top: 1px solid oklch(0.145 0 0 / 0.08); }

  .topbar[data-open='true'] .topbar__burger span:first-child {
    transform: translateY(2.75px) rotate(45deg);
  }

  .topbar[data-open='true'] .topbar__burger span:last-child {
    transform: translateY(-2.75px) rotate(-45deg);
  }
}

@media (max-width: 460px) {
  /* keep the pulse, drop the city label */
  .topbar__live > span:not(.pulse) { display: none; }
}

/* ---------- reveal ---------- */

/* Reveals are opt-in per element at runtime: only content that starts below
   the fold is armed. Anything on the first screen, and anything in a renderer
   where the script never runs, is visible with no transition to wait on. */
.reveal--armed {
  opacity: 0;
  translate: 0 18px;
  will-change: transform, opacity;
}

.reveal--armed.is-in {
  opacity: 1;
  translate: 0 0;
  transition: opacity var(--slow) var(--out-quint),
              translate var(--slow) var(--out-quint);
  transition-delay: var(--reveal-delay, 0ms);
}

@media (prefers-reduced-motion: reduce) {
  .reveal--armed { opacity: 1; translate: 0 0; }
}

/* ---------- footer ---------- */

.foot {
  padding-block: clamp(4rem, 3rem + 4vw, 7rem) 2rem;
}

.foot__top {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  padding-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}

@media (max-width: 900px) {
  .foot__top { grid-template-columns: minmax(0, 1fr); }
}

.foot__status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  font-family: var(--mono);
  font-size: 0.76rem;
}

.foot__status b { font-weight: 600; white-space: nowrap; }

.foot__status i {
  font-style: normal;
  color: var(--on-ink-mute);
  white-space: nowrap;
}

.foot__title {
  margin-top: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  font-size: var(--step-3);
}

.foot__mail {
  display: inline-block;
  margin-top: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  font-size: clamp(1.1rem, 0.9rem + 1vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--flare-on-ink);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklab, var(--flare-on-ink) 45%, transparent);
  padding-bottom: 0.08em;
  transition: color var(--fast) var(--out-quint);
  overflow-wrap: anywhere;
}

.foot__mail:hover { color: var(--on-ink); }

.foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
}

.foot__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem 1.5rem;
  align-content: start;
}

@media (max-width: 520px) {
  .foot__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.foot__col h3 {
  margin-bottom: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--on-ink-mute) 80%, transparent);
}

.foot__col a,
.foot__col span {
  display: flex;
  align-items: center;
  min-height: 34px;
  font-size: 0.92rem;
  color: var(--on-ink-mute);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.foot__col a {
  position: relative;
  width: fit-content;
  transition: color var(--fast) var(--out-quint);
}

.foot__col a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 0;
  height: 1px;
  background: var(--flare-on-ink);
  transition: width var(--mid) var(--out-quint);
}

.foot__col a:hover { color: var(--on-ink); }
.foot__col a:hover::after { width: 100%; }

@media (pointer: coarse), (max-width: 767px) {
  .foot__col a,
  .foot__col span { min-height: 44px; font-size: 1rem; }
}

/* the signature: outlined until you touch it */
.foot__mark {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.055em;
  margin-block: clamp(2rem, 1.5rem + 3vw, 4rem) clamp(1.5rem, 1rem + 2vw, 2.5rem);
  font-weight: 800;
  font-variation-settings: 'wdth' 118;
  font-size: clamp(2.2rem, 11.2vw, 9rem);
  line-height: 0.85;
  letter-spacing: -0.045em;
  color: transparent;
  -webkit-text-stroke: 1px var(--ink-line);
  user-select: none;
  transition: color var(--slow) var(--out-quint),
              -webkit-text-stroke-color var(--slow) var(--out-quint);
}

.foot__mark:hover {
  color: var(--ink-raised);
  -webkit-text-stroke-color: transparent;
}

.foot__mark i {
  align-self: flex-end;
  width: 0.085em;
  height: 0.085em;
  margin-bottom: 0.06em;
  border-radius: 50%;
  background: var(--flare-on-ink);
  -webkit-text-stroke: 0;
}

.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  border-top: 1px solid var(--ink-line);
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--on-ink-mute);
}

.foot__up {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  text-decoration: none;
  transition: color var(--fast) var(--out-quint), gap var(--fast) var(--out-quint);
}

.foot__up:hover { color: var(--on-ink); gap: 0.8rem; }