/* Poppins, hosted on this site (SIL Open Font License) */
@font-face { font-family: 'Poppins'; font-weight: 400; font-style: normal; font-display: swap; src: url('fonts/poppins-400.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 500; font-style: normal; font-display: swap; src: url('fonts/poppins-500.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 600; font-style: normal; font-display: swap; src: url('fonts/poppins-600.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 700; font-style: normal; font-display: swap; src: url('fonts/poppins-700.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 800; font-style: normal; font-display: swap; src: url('fonts/poppins-800.woff2') format('woff2'); }

:root {
  --pink: #FD6C9E;
  --yellow: #FFD700;
  --cyan: #78F4FF;
  --white: #FFFFFF;
  --black: #000000;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 4px solid var(--black);
  outline-offset: 3px;
}
footer a:focus-visible, footer button:focus-visible { outline-color: var(--white); }
.sr { position: absolute; left: -9999px; }

/* header */
header { padding: 28px 0 8px; }
.logo { display: block; width: fit-content; max-width: 100%; }
.logo img { display: block; width: 440px; max-width: 100%; height: auto; }

/* buttons and form */
.btn {
  display: inline-block;
  background: var(--pink);
  color: var(--black);
  font-family: inherit;
  font-weight: 700;
  font-size: 17px;
  line-height: 1.2;
  padding: 14px 26px;
  border: 3px solid var(--black);
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--black);
  min-height: 52px;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 6px 6px 0 var(--black); }
.btn:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--black); }
.btn[disabled] { opacity: 0.6; cursor: progress; transform: none; }
.signup { display: flex; gap: 12px; flex-wrap: wrap; max-width: 560px; }
.signup input[type="email"] {
  flex: 1 1 260px;
  min-width: 0;
  font-family: inherit;
  font-size: 17px;
  padding: 14px 20px;
  min-height: 52px;
  border: 3px solid var(--black);
  border-radius: 999px;
  background: var(--white);
  color: var(--black);
}
.signup input::placeholder { color: #444; }
.fine { font-size: 14px; line-height: 1.5; margin: 12px 0 0; max-width: 560px; }
.status { font-weight: 600; margin: 12px 0 0; min-height: 1.5em; max-width: 560px; }

/* hero */
.hero { padding: 40px 0 88px; }
.hero h1 {
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  max-width: 14em;
}
.hero .lead { font-size: clamp(18px, 2.3vw, 21px); font-weight: 500; max-width: 36em; margin: 0 0 36px; }

/* color bands */
.band { padding: 80px 0; border-top: 3px solid var(--black); }
.band h2 { font-weight: 800; font-size: clamp(30px, 5vw, 48px); line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 24px; max-width: 20em; }
.band h2 .l { display: block; }
.band p { margin: 0 0 18px; max-width: 38em; }
.pink { background: var(--pink); }
.cyan { background: var(--cyan); }
.yellow { background: var(--yellow); }

/* chatbot vs dokari */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin: 36px 0 0; }
.card { background: var(--white); border: 3px solid var(--black); border-radius: 24px; padding: 28px 24px 24px; box-shadow: 6px 6px 0 var(--black); display: flex; flex-direction: column; }
.card .tag { align-self: flex-start; font-weight: 700; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 12px; border: 3px solid var(--black); border-radius: 999px; margin-bottom: 14px; line-height: 1.4; }
.card.bot .tag { background: var(--white); }
.card.us .tag { background: var(--pink); }
.card h3 { margin: 0 0 8px; font-size: clamp(24px, 3vw, 30px); font-weight: 800; line-height: 1.15; letter-spacing: -0.01em; }
.card dl { margin: 0; flex: 1; }
.card dt { font-weight: 700; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; margin-top: 16px; }
.card dd { margin: 2px 0 0; font-size: 17px; font-weight: 500; line-height: 1.5; }
.card .line { margin: 22px 0 0; padding-top: 16px; border-top: 3px solid var(--black); font-weight: 800; font-size: 19px; line-height: 1.35; max-width: none; }
.card.bot { background: #F3F3F3; }

/* three reasons */
.band h3.sub { font-weight: 800; font-size: clamp(26px, 3.6vw, 36px); line-height: 1.15; letter-spacing: -0.01em; margin: 72px 0 24px; max-width: 18em; }
.reasons { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.reasons li { background: var(--white); border: 3px solid var(--black); border-radius: 24px; padding: 24px; box-shadow: 6px 6px 0 var(--black); }
.reasons h4 { margin: 0 0 8px; font-size: 24px; font-weight: 800; line-height: 1.2; }
.reasons li:nth-child(1) h4 span { background: var(--pink); }
.reasons li:nth-child(2) h4 span { background: var(--yellow); }
.reasons li:nth-child(3) h4 span { background: var(--cyan); }
.reasons h4 span { padding: 0 10px; border-radius: 999px; border: 3px solid var(--black); display: inline-block; }
.reasons p { margin: 0; font-size: 16px; max-width: none; }

/* footer */
footer { background: var(--black); color: var(--white); padding: 40px 0 56px; font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; }
footer .links { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
footer a { color: var(--white); text-underline-offset: 4px; }
footer .btn { background: var(--pink); border-color: var(--white); box-shadow: none; padding: 10px 22px; min-height: 44px; font-size: 16px; }
footer .btn:hover { transform: none; box-shadow: none; background: var(--yellow); }
.contact-note { flex-basis: 100%; margin: 0; font-size: 15px; min-height: 1.5em; }
.contact-note button { font: inherit; color: var(--white); background: none; border: 0; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; padding: 0 0 0 8px; }

/* text pages (privacy) */
.doc { padding: 40px 0 88px; }
.doc h1 { font-weight: 800; font-size: clamp(34px, 5.4vw, 56px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 12px; }
.doc h2 { font-weight: 800; font-size: 24px; line-height: 1.25; margin: 40px 0 8px; }
.doc p, .doc li { max-width: 40em; }
.doc ul { padding-left: 22px; }
.doc .updated { font-size: 14px; margin: 0 0 24px; }

@media (max-width: 860px) {
  .reasons { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .compare { grid-template-columns: 1fr; }
  .hero { padding: 24px 0 64px; }
  .band { padding: 56px 0; }
  .band h3.sub { margin-top: 56px; }
}
@media (max-width: 640px) {
  .logo img { width: 100%; max-width: 360px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover, .btn:active { transform: none; }
}