:root {
  --ink: #171510;
  --paper: #f7f1e5;
  --cream: #fffdf8;
  --red: #f43f2f;
  --yellow: #ffcb45;
  --teal: #168c8c;
  --muted: #6d6557;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 203, 69, 0.52), transparent 22rem),
    var(--paper);
}

a {
  color: inherit;
}

.nav,
.hero,
.section,
.footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand img {
  filter: drop-shadow(3px 3px 0 rgba(23, 21, 16, 0.18));
}

.nav-links {
  gap: 22px;
  font-size: 14px;
  font-weight: 800;
}

.nav-links a,
.footer a {
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.hero {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  min-height: 680px;
  padding: 70px 0 100px;
}

.kicker {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: -0.06em;
  line-height: 0.95;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(62px, 8vw, 112px);
}

h1 span {
  color: var(--red);
}

.intro {
  max-width: 590px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.5;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 3px solid var(--ink);
  border-radius: 12px;
  padding: 0 19px;
  box-shadow: 5px 5px 0 var(--ink);
  font-weight: 900;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.button:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--ink);
}

.button:focus-visible,
a:focus-visible {
  outline: 4px solid var(--teal);
  outline-offset: 4px;
}

.primary {
  background: var(--red);
  color: white;
}

.secondary {
  background: var(--cream);
}

.store-note {
  max-width: 470px;
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.demo {
  position: relative;
  transform: rotate(2deg);
  border: 4px solid var(--ink);
  border-radius: 22px;
  overflow: hidden;
  background: var(--cream);
  box-shadow: 14px 14px 0 var(--ink);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 3px solid var(--ink);
  padding: 12px;
  background: var(--yellow);
}

.browser-bar span {
  width: 12px;
  height: 12px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--red);
}

.browser-bar span:nth-child(2) {
  background: var(--cream);
}

.browser-bar span:nth-child(3) {
  background: var(--teal);
}

.browser-bar div {
  flex: 1;
  margin-left: 6px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  background: var(--cream);
  color: var(--muted);
  font: 700 11px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.fake-feed {
  padding: clamp(20px, 4vw, 46px);
}

.fake-post,
.real-post {
  position: relative;
  display: grid;
  grid-template-columns: 45px 1fr auto;
  gap: 14px;
  min-height: 135px;
  border: 3px solid var(--ink);
  border-radius: 15px;
  padding: 18px;
  background: white;
}

.fake-post {
  align-items: start;
  color: transparent;
  background:
    repeating-linear-gradient(-45deg, #f4efe5, #f4efe5 12px, #fffdf8 12px, #fffdf8 24px);
}

.fake-post *:not(.stamp) {
  visibility: hidden;
}

.real-post {
  align-items: center;
  margin-top: 18px;
}

.avatar {
  width: 44px;
  height: 44px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--red);
}

.avatar.real {
  background: var(--teal);
}

.fake-feed strong {
  font-size: 14px;
}

.fake-feed p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.label,
.kept {
  border-radius: 999px;
  padding: 5px 8px;
  background: var(--yellow);
  color: var(--ink);
  font-size: 9px;
  font-weight: 900;
  text-transform: uppercase;
}

.kept {
  background: #bde2d8;
}

.stamp {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-8deg);
  border: 8px double var(--red);
  border-radius: 8px;
  padding: 7px 13px;
  color: var(--red);
  font: 1000 clamp(29px, 4vw, 51px) ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: -0.08em;
}

.ticker {
  transform: rotate(-1deg) scale(1.02);
  overflow: hidden;
  border-block: 3px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
}

.ticker div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  min-width: max-content;
  padding: 18px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.ticker i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
}

.section {
  padding: 120px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(48px, 7vw, 86px);
}

.feature-grid,
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature-grid {
  align-items: stretch;
}

.feature-grid article {
  border: 3px solid var(--ink);
  border-radius: 18px;
  padding: 24px;
  background: var(--cream);
  box-shadow: 7px 7px 0 var(--ink);
}

.feature-grid article:nth-child(2n) {
  background: var(--yellow);
}

.feature-grid article:nth-child(3n) {
  background: #bde2d8;
}

.feature-grid h3 {
  margin: 0 0 13px;
  font-size: 29px;
}

.feature-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.feature-grid article:nth-child(2n) p,
.feature-grid article:nth-child(3n) p {
  color: #3f3a31;
}

.steps {
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.steps article {
  border: 3px solid var(--ink);
  border-radius: 18px;
  padding: 26px;
  background: var(--cream);
  box-shadow: 7px 7px 0 var(--ink);
}

.steps article:nth-child(2) {
  transform: translateY(18px);
  background: var(--yellow);
}

.steps article:nth-child(3) {
  transform: translateY(36px);
  background: #bde2d8;
}

.steps span {
  color: var(--red);
  font: 900 13px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.steps h3 {
  margin: 35px 0 13px;
  font-size: 30px;
}

.steps p,
.honesty-card > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.honesty {
  padding-top: 90px;
}

.honesty-card {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr;
  align-items: center;
  gap: 40px;
  border: 4px solid var(--ink);
  border-radius: 24px;
  padding: clamp(28px, 5vw, 62px);
  background: var(--ink);
  color: var(--cream);
  box-shadow: 12px 12px 0 var(--red);
}

.honesty-card .kicker {
  color: var(--yellow);
}

.honesty-card h2 {
  font-size: clamp(38px, 5vw, 64px);
}

.big-no {
  margin: 0;
  color: var(--red);
  font-size: clamp(80px, 12vw, 165px);
  font-weight: 1000;
  letter-spacing: -0.12em;
  transform: rotate(-7deg);
}

.honesty-card > p:last-child {
  color: #d9d1c4;
}

.donate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.donate h2 {
  max-width: 780px;
  font-size: clamp(42px, 6vw, 75px);
}

.burger {
  flex: 0 0 auto;
  max-width: 260px;
  min-height: 76px;
  background: var(--yellow);
  text-align: center;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  border-top: 2px solid var(--ink);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 13px;
}

.footer p {
  margin: 0;
}

.footer div {
  display: flex;
  gap: 18px;
  font-weight: 800;
}

@media (max-width: 900px) {
  .hero,
  .honesty-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .demo {
    transform: none;
  }

  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .steps article:nth-child(2),
  .steps article:nth-child(3) {
    transform: none;
  }

  .honesty-card {
    gap: 26px;
  }

  .big-no {
    width: min-content;
  }

  .donate {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .nav-links a:first-child {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-bottom: 75px;
  }

  h1 {
    font-size: 58px;
  }

  .button {
    width: 100%;
  }

  .fake-feed {
    padding: 16px;
  }

  .fake-post,
  .real-post {
    grid-template-columns: 38px 1fr;
    padding: 14px;
  }

  .label,
  .kept {
    display: none;
  }

  .stamp {
    font-size: 28px;
  }

  .section {
    padding: 80px 0;
  }

  .footer {
    flex-direction: column;
  }
}