@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&display=swap");
@import url("./tokens.css");

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-interface);
  font-size: var(--text-body);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--color-ember);
  content: "";
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

::selection {
  background: var(--color-ember);
  color: var(--color-ink);
}

:focus-visible {
  outline: 3px solid var(--color-ember);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  background: var(--color-ink);
  color: var(--color-chalk);
  transform: translateY(-160%);
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section--ruled {
  border-top: var(--border);
}

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

.section--forest {
  background: var(--color-forest);
  color: var(--color-chalk);
}

.eyebrow,
.label {
  margin: 0;
  font-size: var(--text-label);
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.eyebrow::before {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--color-ember);
  border-radius: 50%;
  content: "";
}

.display,
h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 12ch;
  font-size: var(--text-h1);
  line-height: 0.92;
}

h2 {
  max-width: 13ch;
  font-size: var(--text-h2);
  line-height: 0.95;
}

h3 {
  font-size: var(--text-h3);
  line-height: 1.05;
}

.h2-feature {
  font-size: var(--text-h2-feature);
}

p {
  margin-block: 0 1em;
}

h1,
h2,
h3,
p,
li,
dt,
dd,
summary,
figcaption {
  text-wrap: pretty;
}

.lede {
  max-width: 39rem;
  margin: 0;
  font-size: var(--text-lead);
  line-height: 1.45;
}

.muted {
  color: color-mix(in srgb, currentColor 65%, transparent);
}

.no-wrap {
  white-space: nowrap;
}

.topbar {
  border-bottom: var(--border);
}

.topbar__inner {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto auto;
  gap: 2rem;
  align-items: center;
  min-height: 5.4rem;
}

.brand {
  display: inline-flex;
  gap: 0.75rem;
  align-items: center;
  width: fit-content;
  text-decoration: none;
}

.brand__mark {
  width: 2rem;
  height: 2rem;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1;
}

.topbar__nav {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.topbar__nav a,
.topbar__version {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.topbar__nav a {
  position: relative;
}

.topbar__nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.4rem;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-fast) var(--ease-out);
}

.topbar__nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.topbar__version {
  padding-left: 2rem;
  border-left: var(--border);
  color: var(--color-forest);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 9vw, 8.5rem) clamp(5rem, 11vw, 10rem);
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 0;
  right: max(-18rem, -20vw);
  width: min(58vw, 54rem);
  aspect-ratio: 1;
  border: 1px solid rgb(23 33 28 / 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 5vw rgb(36 81 62 / 0.04),
    0 0 0 12vw rgb(36 81 62 / 0.025);
  content: "";
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(20rem, 0.7fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
}

.hero__copy {
  display: grid;
  gap: 2rem;
}

.hero h1 em {
  color: var(--color-forest);
  font-weight: 400;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button {
  display: inline-flex;
  gap: 1.2rem;
  align-items: center;
  justify-content: space-between;
  min-height: 3.2rem;
  padding: 0.7rem 1rem 0.7rem 1.15rem;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-sharp);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.button:hover {
  transform: translateY(-2px);
}

.button__arrow {
  font-size: 1.1rem;
  transition: transform var(--duration-fast) var(--ease-out);
}

.button:hover .button__arrow {
  transform: translateX(3px);
}

.button--primary {
  background: var(--color-ember);
}

.button--primary:hover {
  background: var(--color-ink);
  color: var(--color-chalk);
}

.button--secondary {
  background: transparent;
}

.button--secondary:hover {
  background: var(--color-chalk);
}

.button--light {
  border-color: var(--color-chalk);
  color: var(--color-chalk);
}

.button--light:hover {
  background: var(--color-chalk);
  color: var(--color-ink);
}

.signal-map {
  position: relative;
  padding: 1.2rem;
  border: 1px solid rgb(23 33 28 / 0.22);
  background: rgb(255 252 245 / 0.62);
  box-shadow: var(--shadow-lift);
  backdrop-filter: blur(10px);
}

.signal-map__head,
.signal-map__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-map__live {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  color: var(--color-forest);
}

.signal-map__live::before {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--color-success);
  border-radius: 50%;
  content: "";
}

.signal-map__flow {
  display: grid;
  grid-template-columns: 1fr 2.6rem 1fr;
  gap: 0.5rem;
  align-items: stretch;
  margin-block: 1.4rem;
}

.signal-map__stack,
.signal-map__actions {
  display: grid;
  gap: 0.45rem;
}

.signal-map__node {
  padding: 0.8rem;
  border: 1px solid var(--color-line);
  background: var(--color-chalk);
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.2;
}

.signal-map__node--action {
  background: var(--color-sand);
  border-color: transparent;
}

.signal-map__center {
  display: grid;
  place-items: center;
  color: var(--color-ember-dark);
  font-weight: 700;
}

.signal-map__foot {
  padding-top: 1rem;
  border-top: var(--border);
  color: var(--color-moss);
}

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

.manifesto {
  padding-block: 2.5rem;
  background: var(--color-forest);
  color: var(--color-chalk);
}

.manifesto__line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
  justify-content: space-between;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.6vw, 3.65rem);
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.manifesto__line span {
  color: color-mix(in srgb, var(--color-chalk) 60%, transparent);
  font-family: var(--font-interface);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr minmax(16rem, 32rem);
  gap: 3rem;
  align-items: end;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.section-head__title {
  display: grid;
  gap: 1.25rem;
}

.section-head > p {
  margin: 0;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--border);
  border-bottom: var(--border);
}

.principle {
  min-height: 24rem;
  padding: 1.5rem;
  border-right: var(--border);
}

.principle:last-child {
  border-right: 0;
}

.principle__index {
  display: block;
  margin-bottom: clamp(6rem, 11vw, 11rem);
  color: var(--color-ember-dark);
  font-size: 0.72rem;
  font-weight: 700;
}

.principle h3 {
  max-width: 10ch;
  margin-bottom: 1rem;
}

.principle p {
  max-width: 30rem;
  margin: 0;
}

.palette {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  min-height: 32rem;
  border: 1px solid var(--color-ink);
}

.swatch {
  display: flex;
  grid-column: span 2;
  flex-direction: column;
  justify-content: space-between;
  min-height: 16rem;
  padding: 1rem;
  border-right: 1px solid rgb(23 33 28 / 0.25);
  color: var(--color-ink);
}

.swatch:nth-child(-n + 3) {
  grid-column: span 4;
}

.swatch:nth-child(3),
.swatch:last-child {
  border-right: 0;
}

.swatch--paper { background: var(--color-paper); }
.swatch--ink { background: var(--color-ink); color: var(--color-chalk); }
.swatch--forest { background: var(--color-forest); color: var(--color-chalk); }
.swatch--chalk { background: var(--color-chalk); }
.swatch--sand { background: var(--color-sand); }
.swatch--moss { background: var(--color-moss); }
.swatch--ember { background: var(--color-ember); }
.swatch--line { background: var(--color-line); }

.swatch__name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
}

.swatch__value {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.type-showcase {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  border-top: 1px solid rgb(255 252 245 / 0.22);
  border-bottom: 1px solid rgb(255 252 245 / 0.22);
}

.type-sample {
  padding: clamp(2rem, 5vw, 5rem);
}

.type-sample + .type-sample {
  border-left: 1px solid rgb(255 252 245 / 0.22);
}

.type-sample__meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: clamp(3rem, 8vw, 8rem);
  color: color-mix(in srgb, var(--color-chalk) 60%, transparent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.type-sample__display {
  max-width: 8ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  letter-spacing: -0.055em;
  line-height: 0.82;
}

.type-sample__display em {
  color: var(--color-ember);
  font-weight: 400;
}

.type-sample__body {
  max-width: 27rem;
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.55;
}

.alphabet {
  margin-top: 3rem;
  color: color-mix(in srgb, var(--color-chalk) 55%, transparent);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  line-height: 2;
  overflow-wrap: anywhere;
  text-transform: uppercase;
}

.component-board {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-top: var(--border);
  border-left: var(--border);
}

.component-block {
  grid-column: span 4;
  min-height: 18rem;
  padding: 1.5rem;
  border-right: var(--border);
  border-bottom: var(--border);
}

.component-block--wide {
  grid-column: span 8;
}

.component-block--dark {
  background: var(--color-ink);
  color: var(--color-chalk);
}

.component-block__title {
  display: flex;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: var(--border);
}

.component-block--dark .component-block__title {
  border-bottom-color: rgb(255 252 245 / 0.22);
}

.component-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
  margin-top: 2rem;
}

.status {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.status::before {
  width: 0.45rem;
  height: 0.45rem;
  background: currentColor;
  border-radius: 50%;
  content: "";
}

.status--success { color: var(--color-success); }
.status--caution { color: var(--color-caution); }
.status--neutral { color: var(--color-moss); }

/* One grade for every photograph so mixed-source stock reads as a single shoot:
   soften saturation, deepen blacks with contrast, warm the midtones with a sand multiply. */
.photo {
  position: relative;
  overflow: hidden;
  background: var(--color-sand);
}

.photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.06) brightness(0.98);
}

.photo::after {
  position: absolute;
  inset: 0;
  background: var(--color-sand);
  mix-blend-mode: multiply;
  opacity: 0.55;
  content: "";
  pointer-events: none;
}

.metric {
  width: 100%;
}

.metric__value {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 8vw, 7rem);
  letter-spacing: -0.055em;
  line-height: 0.8;
}

.metric__value sup {
  color: var(--color-ember);
  font-family: var(--font-interface);
  font-size: 0.2em;
  letter-spacing: 0;
  vertical-align: top;
}

.metric__caption {
  display: block;
  max-width: 18rem;
  color: color-mix(in srgb, var(--color-chalk) 68%, transparent);
  font-size: 0.8rem;
}

.field {
  display: grid;
  gap: 0.55rem;
  width: 100%;
}

.field label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 3.2rem;
  padding: 0.7rem 0;
  border: 0;
  border-bottom: 1px solid var(--color-ink);
  border-radius: 0;
  background: transparent;
  color: inherit;
  font: inherit;
}

.field textarea {
  line-height: 1.5;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-moss);
}

.field input:focus,
.field textarea:focus {
  border-bottom-color: var(--color-ember-dark);
  outline: 0;
}

.service-list {
  border-top: var(--border);
}

.service {
  display: grid;
  grid-template-columns: 5rem minmax(14rem, 0.8fr) minmax(18rem, 1.2fr) 2rem;
  gap: 2rem;
  align-items: start;
  padding-block: 2rem;
  border-bottom: var(--border);
}

.service__index {
  color: var(--color-ember-dark);
  font-size: 0.72rem;
  font-weight: 700;
}

.service h3 {
  max-width: 15ch;
}

.service p {
  max-width: 37rem;
  margin: 0;
}

.service__arrow {
  font-size: 1.4rem;
  line-height: 1;
  transition: transform var(--duration-fast) var(--ease-out);
}

.service:hover .service__arrow {
  transform: translate(3px, -3px);
}

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 5rem;
  border-top: 1px solid rgb(255 252 245 / 0.3);
}

.process__step {
  position: relative;
  min-height: 16rem;
  padding: 2rem 1.25rem 1.25rem 0;
}

.process__step::before {
  position: absolute;
  top: -0.4rem;
  left: 0;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--color-ember);
  border-radius: 50%;
  content: "";
}

.process__step + .process__step {
  padding-left: 1.25rem;
  border-left: 1px solid rgb(255 252 245 / 0.18);
}

.process__index {
  display: block;
  margin-bottom: 4rem;
  color: color-mix(in srgb, var(--color-chalk) 50%, transparent);
  font-size: 0.68rem;
  font-weight: 700;
}

.process__step h3 {
  margin-bottom: 0.7rem;
  font-family: var(--font-interface);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.process__step p {
  margin: 0;
  color: color-mix(in srgb, var(--color-chalk) 68%, transparent);
  font-size: 0.82rem;
  line-height: 1.55;
}

.voice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: var(--border);
  border-bottom: var(--border);
}

.voice-card {
  padding: clamp(2rem, 5vw, 5rem);
}

.voice-card + .voice-card {
  border-left: var(--border);
}

.voice-card__flag {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  margin-bottom: clamp(4rem, 8vw, 8rem);
  padding-inline: 0.65rem;
  background: var(--color-forest);
  color: var(--color-chalk);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.voice-card--avoid .voice-card__flag {
  background: var(--color-sand);
  color: var(--color-ink);
}

.voice-card blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4.2rem);
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.voice-card--avoid blockquote {
  color: color-mix(in srgb, var(--color-ink) 45%, transparent);
  text-decoration: line-through;
  text-decoration-color: var(--color-ember);
  text-decoration-thickness: 0.06em;
}

.finale {
  position: relative;
  overflow: hidden;
}

.finale::after {
  position: absolute;
  right: -12vw;
  bottom: -25vw;
  width: min(65vw, 58rem);
  aspect-ratio: 1;
  border: 1px solid rgb(255 252 245 / 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 8vw rgb(255 252 245 / 0.035);
  content: "";
}

.finale__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 5rem;
  align-items: end;
}

.finale h2 {
  max-width: 11ch;
}

.finale__action {
  display: grid;
  gap: 2rem;
  justify-items: start;
}

.footer {
  padding-block: 1.5rem;
  background: var(--color-ink);
  color: var(--color-chalk);
}

.footer__inner {
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  color: color-mix(in srgb, var(--color-chalk) 60%, transparent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .topbar__inner {
    grid-template-columns: 1fr auto;
  }

  .topbar__nav {
    display: none;
  }

  .topbar__version {
    padding-left: 1rem;
  }

  .hero__grid,
  .section-head,
  .finale__grid {
    grid-template-columns: 1fr;
  }

  .hero__grid {
    align-items: start;
  }

  .signal-map {
    max-width: 38rem;
  }

  .principles,
  .type-showcase,
  .voice-grid {
    grid-template-columns: 1fr;
  }

  .principle {
    min-height: 0;
    border-right: 0;
    border-bottom: var(--border);
  }

  .principle:last-child {
    border-bottom: 0;
  }

  .principle__index {
    margin-bottom: 4rem;
  }

  .type-sample + .type-sample,
  .voice-card + .voice-card {
    border-top: 1px solid rgb(255 252 245 / 0.22);
    border-left: 0;
  }

  .voice-card + .voice-card {
    border-top-color: var(--color-line);
  }

  .swatch:nth-child(-n + 3),
  .swatch {
    grid-column: span 6;
  }

  .swatch:nth-child(odd) {
    border-right: 1px solid rgb(23 33 28 / 0.25);
  }

  .swatch:nth-child(even) {
    border-right: 0;
  }

  .component-block,
  .component-block--wide {
    grid-column: span 6;
  }

  .service {
    grid-template-columns: 3rem 1fr 2rem;
  }

  .service p {
    grid-column: 2 / -1;
  }

  .process {
    grid-template-columns: 1fr;
  }

  .process__step {
    min-height: 0;
    padding: 2rem 0;
  }

  .process__step + .process__step {
    padding-left: 0;
    border-top: 1px solid rgb(255 252 245 / 0.18);
    border-left: 0;
  }

  .process__step::before {
    left: auto;
    right: 0;
  }

  .process__index {
    margin-bottom: 2rem;
  }
}

@media (max-width: 600px) {
  .brand__name {
    font-size: 1.55rem;
  }

  .topbar__version {
    font-size: 0.62rem;
  }

  .hero::after {
    top: 18rem;
    right: -70vw;
    width: 140vw;
  }

  .hero__actions,
  .hero__actions .button {
    width: 100%;
  }

  .signal-map__flow {
    grid-template-columns: 1fr;
  }

  .signal-map__center {
    transform: rotate(90deg);
  }

  .manifesto__line {
    display: grid;
  }

  .palette {
    grid-template-columns: 1fr;
  }

  .swatch:nth-child(-n + 3),
  .swatch {
    grid-column: auto;
    min-height: 10rem;
    border-right: 0;
    border-bottom: 1px solid rgb(23 33 28 / 0.25);
  }

  .component-block,
  .component-block--wide {
    grid-column: span 12;
  }

  .service {
    grid-template-columns: 2rem 1fr 1.5rem;
    gap: 1rem;
  }

  .voice-card__flag {
    margin-bottom: 4rem;
  }

  .footer__inner {
    flex-direction: column;
  }
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
  transition-delay: calc(var(--reveal-order, 0) * 70ms);
}

.js [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}