/* 01 white — one grotesk, black on white */
:root {
  --bg: #ffffff;
  --text: #000000;
  --font: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --wrap: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

p { margin: 0; }

.wrap {
  width: min(100% - 2.5rem, var(--wrap));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  padding: 0.55rem 0.75rem;
  background: #000;
  color: #fff;
  text-decoration: none;
  transform: translateY(-160%);
  z-index: 20;
}

.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "mark lang"
    "nav nav";
  gap: 0.9rem 1rem;
  align-items: center;
  padding: 1rem 0 0.95rem;
}

.header-tools { display: contents; }

.wordmark {
  grid-area: mark;
  display: inline-flex;
  align-items: baseline;
  gap: 0.42em;
  color: #000;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  line-height: 1;
}

.header-nav {
  grid-area: nav;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.05rem;
}

.header-nav a {
  color: #000;
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

.header-nav a:hover,
.how-link:hover,
.footer-cols a:hover,
.wordmark:hover {
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.lang-switch {
  grid-area: lang;
  display: inline-flex;
  justify-self: end;
}

.lang-switch button {
  appearance: none;
  margin: 0;
  border: 1px solid #000;
  background: #fff;
  color: #000;
  font-family: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  padding: 0.42rem 0.48rem;
  cursor: pointer;
}

.lang-switch button + button { margin-left: -1px; }

.lang-switch button[aria-pressed="true"],
.lang-switch button.is-active {
  background: #000;
  color: #fff;
}

.hero { padding: 1.35rem 0 0; }

.hero-copy { display: contents; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "eyebrow face"
    "title title"
    "lead lead"
    "actions actions";
  column-gap: 0.85rem;
  row-gap: 1.2rem;
  align-items: center;
}

.eyebrow {
  grid-area: eyebrow;
  margin: 0;
  align-self: center;
  max-width: 16rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

.hero-title {
  grid-area: title;
  margin: 0;
  font-weight: 500;
  font-size: clamp(4rem, 16.5vw, 8.75rem);
  line-height: 0.86;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.hero-lead {
  grid-area: lead;
  margin: 0;
  max-width: 34rem;
  font-size: 1.125rem;
  line-height: 1.45;
}

.hero-actions { grid-area: actions; margin: 0; }

.how-link {
  color: #000;
  font-weight: 500;
  text-underline-offset: 0.2em;
}

.hero-face {
  grid-area: face;
  justify-self: end;
}

.hairline {
  height: 1px;
  margin-top: 2.75rem;
  background: #000;
  transform: scaleX(0);
  transform-origin: left center;
  animation: draw-hairline 1.05s cubic-bezier(0.77, 0, 0.18, 1) 0.12s forwards;
}

@keyframes draw-hairline {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.section { padding: 3.75rem 0 0; }

.section-head { margin-bottom: 1.75rem; }

.section-head h2,
.cta-inner h2 {
  margin: 0;
  font-weight: 500;
  font-size: clamp(2.35rem, 9vw, 4.25rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.section-lead,
.cta-inner p {
  margin: 0.85rem 0 0;
  max-width: 32rem;
}

.steps,
.include-grid {
  list-style: none;
  margin: 0;
  padding: 0;
}

.step,
.include-card {
  display: grid;
  gap: 0.85rem;
  padding: 1.35rem 0;
  border-top: 1px solid #000;
}

.step { grid-template-columns: 1.75rem minmax(0, 1fr); }

.step-num {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.step h3,
.include-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.step p,
.include-card p { max-width: 38rem; }

.include-card:last-child,
.step:last-child { border-bottom: 1px solid #000; }

.section-cta { padding-bottom: 4.5rem; }

.cta-inner { padding-top: 0.5rem; }

.btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.9rem 1.1rem;
  background: #000;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.btn:hover { background: #fff; color: #000; box-shadow: inset 0 0 0 1px #000; }

.site-footer {
  padding: 2.25rem 0 2rem;
  border-top: 1px solid #000;
}

.footer-inner {
  display: grid;
  gap: 1.75rem;
}

.footer-tag { max-width: 16rem; }

.footer-name {
  margin-top: 0.85rem;
  font-weight: 600;
}

.footer-address { margin-top: 0.3rem; }

.footer-cols {
  display: grid;
  gap: 1.25rem;
}

.footer-label {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.footer-cols a { text-underline-offset: 0.18em; }

.footer-copy {
  margin: 0;
  font-size: 0.875rem;
}

:focus-visible {
  outline: 2px solid #000;
  outline-offset: 3px;
}

@media (min-width: 720px) {
  .header-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "mark nav lang";
    align-items: center;
    padding: 1.15rem 0;
  }

  .header-nav {
    justify-self: end;
    gap: 1.35rem;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1.5fr) auto auto;
    align-items: start;
  }

  .footer-cols {
    display: contents;
  }

  .footer-copy { grid-column: 1 / -1; }
}

@media (min-width: 840px) {
  .hero { padding-top: 2.25rem; }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) 11.5rem;
    grid-template-areas:
      "eyebrow face"
      "title face"
      "lead face"
      "actions face";
    column-gap: 3.5rem;
    row-gap: 1.35rem;
    align-items: start;
  }

  .hero-face {
    align-self: center;
    justify-self: end;
  }

  .eyebrow { align-self: end; max-width: none; }

  .hairline { margin-top: 3.5rem; }

  .section { padding-top: 5rem; }

  .section-cta { padding-bottom: 5.5rem; }
}

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

  .hairline {
    display: none;
    animation: none;
  }
}

/* Face — same orb, recolored black on white */
.face-stage {
  position: relative;
  width: 168px;
  height: 168px;
  display: grid;
  place-items: center;
  overflow: visible;
}

.face-rig {
  width: 132px;
  height: 132px;
  transform-origin: 50% 60%;
  z-index: 1;
}

.face-orb {
  position: relative;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%,
    #ffffff 0%,
    #e6e6e6 12%,
    #3a3a3a 38%,
    #111111 68%,
    #000000 100%);
  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.1),
    inset 0 0 16px rgba(255, 255, 255, 0.22),
    inset 8px 10px 14px rgba(255, 255, 255, 0.32),
    inset -10px -14px 18px rgba(0, 0, 0, 0.62);
  transform-origin: 50% 62%;
  cursor: pointer;
}

.face-orb::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 16%;
  width: 38%;
  height: 20%;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.08) 70%, transparent);
  pointer-events: none;
}

.face-eyes {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 58px;
  height: 28px;
  margin-left: -29px;
  margin-top: -14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
}

.face-eye {
  width: 11px;
  height: 26px;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.2);
  flex: 0 0 auto;
}

.face-shadow {
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 78px;
  height: 12px;
  margin-left: -39px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.14);
  filter: blur(2px);
  z-index: 0;
}

.face-line {
  margin: 0.35rem 0 0;
  max-width: 16rem;
  text-align: center;
  color: #000;
  font-size: 0.95rem;
  min-height: 1.5em;
}

.face-spray {
  position: absolute;
  left: 50%;
  top: 68%;
  width: 0;
  height: 0;
  z-index: 3;
  pointer-events: none;
}

.face-drop {
  position: absolute;
  width: 5px;
  height: 8px;
  margin: -4px 0 0 -2px;
  border-radius: 40%;
  background: #000000;
  animation: face-drop 620ms cubic-bezier(0.12, 0.7, 0.2, 1) forwards;
}

@keyframes face-drop {
  0% { opacity: 0; transform: translate(0, 0) scale(0.35); }
  18% { opacity: 0.95; }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0.25); }
}