:root {
  --paper: #f4f1e8;
  --paper-2: #ebe7db;
  --ink: #171714;
  --muted: #66645d;
  --line: rgba(23, 23, 20, 0.18);
  --acid: #b8ff47;
  --blue: #5f74ff;
  --white: #fffef9;
  --radius: 18px;
  --shadow: 8px 8px 0 var(--ink);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(95, 116, 255, 0.08), transparent 24rem),
    var(--paper);
  font-family: "Noto Sans KR", Pretendard, "Pretendard Variable", "Apple SD Gothic Neo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: break-word;
}

button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  background: var(--ink);
  color: white;
  padding: 10px 16px;
  text-decoration: none;
}

.skip-link:focus { top: 16px; }

.site-header {
  width: min(1440px, calc(100% - 48px));
  min-height: 78px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font-size: 18px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.brand em { color: var(--blue); font-style: normal; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  color: var(--acid);
  background: var(--ink);
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 16px;
}

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.main-nav a:hover { text-decoration: underline; text-underline-offset: 5px; }

.header-cta {
  justify-self: end;
  padding: 9px 15px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease;
}
.header-cta:hover { background: var(--ink); color: var(--white); }

.hero {
  width: min(1440px, calc(100% - 48px));
  min-height: 720px;
  margin: 0 auto;
  padding: 84px 0 72px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(500px, 1.05fr);
  gap: clamp(50px, 7vw, 110px);
  align-items: center;
}

.eyebrow, .section-index {
  margin: 0 0 26px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: #2bd266;
  box-shadow: 0 0 0 4px rgba(43, 210, 102, 0.14);
}

.hero h1 {
  margin: 0;
  font-size: clamp(56px, 6.2vw, 94px);
  line-height: 1.02;
  letter-spacing: -0.075em;
}

.hero h1 span {
  position: relative;
  z-index: 0;
  color: var(--blue);
}

.hero h1 span::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  right: 0;
  bottom: 0.05em;
  height: 0.16em;
  background: var(--acid);
}

.hero-lead {
  max-width: 680px;
  margin: 32px 0 0;
  color: #44433e;
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.75;
  letter-spacing: -0.025em;
}

.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 36px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1.5px solid var(--ink);
  border-radius: 8px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.button:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); }
.button-primary { background: var(--acid); }
.button-dark { background: var(--ink); color: white; }
.button-dark:hover { box-shadow: 4px 4px 0 var(--blue); }
.text-link { font-size: 14px; font-weight: 800; text-underline-offset: 5px; }
.standards-note { margin: 25px 0 0; color: var(--muted); font-size: 12px; }

.hero-visual { position: relative; padding: 24px; }
.browser-shell {
  position: relative;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 18px;
  box-shadow: 14px 14px 0 var(--ink);
  overflow: hidden;
  transform: rotate(1.2deg);
}
.browser-bar {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  background: var(--paper-2);
  border-bottom: 1.5px solid var(--ink);
}
.browser-bar > span { width: 10px; height: 10px; border: 1px solid var(--ink); border-radius: 50%; }
.browser-bar > span:first-child { background: #ff775f; }
.browser-bar > span:nth-child(2) { background: #ffd75f; }
.browser-bar > span:nth-child(3) { background: #72dc85; }
.address {
  min-width: 0;
  margin-left: 8px;
  padding: 4px 12px;
  flex: 1;
  color: var(--muted);
  background: white;
  border: 1px solid var(--ink);
  border-radius: 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.browser-content { display: grid; grid-template-columns: 0.9fr 1.1fr; min-height: 410px; }
.human-side, .agent-side { padding: 34px 28px; }
.human-side { background: #fffdf8; border-right: 1.5px solid var(--ink); }
.agent-side { background: var(--blue); color: white; }
.visual-label {
  margin: 0 0 38px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}
.fake-title { width: 70%; height: 18px; margin-bottom: 18px; background: var(--ink); }
.fake-line { height: 7px; margin: 10px 0; background: #a8a69f; }
.fake-line.long { width: 90%; }
.fake-line.short { width: 54%; }
.fake-fields { display: grid; gap: 10px; margin-top: 40px; }
.fake-fields span { display: block; height: 42px; border: 1px solid var(--ink); background: white; }
.fake-button { width: 100%; margin-top: 12px; padding: 11px 0; color: white; background: var(--ink); text-align: center; font-size: 12px; font-weight: 800; }
.tool-head { display: flex; align-items: center; gap: 10px; margin: 58px 0 24px; }
.tool-icon { display: grid; place-items: center; width: 32px; height: 32px; color: var(--ink); background: var(--acid); border: 1px solid var(--ink); border-radius: 50%; font-weight: 900; }
.tool-head code { font-size: clamp(14px, 1.3vw, 18px); font-weight: 800; }
.tool-schema { margin: 0; border-top: 1px solid rgba(255,255,255,.5); }
.tool-schema > div { display: grid; grid-template-columns: 72px 1fr; gap: 10px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.3); }
.tool-schema dt { color: rgba(255,255,255,.72); font-size: 11px; font-weight: 700; }
.tool-schema dd { margin: 0; font-size: 12px; font-weight: 750; }
.tool-status { margin-top: 24px; font-size: 11px; font-weight: 700; }
.tool-status span { display: inline-block; width: 7px; height: 7px; margin-right: 7px; background: var(--acid); border-radius: 50%; }
.float-tag { position: absolute; z-index: 2; padding: 8px 14px; border: 1.5px solid var(--ink); border-radius: 999px; box-shadow: 4px 4px 0 var(--ink); font-size: 11px; font-weight: 850; }
.tag-one { top: 2px; right: 8%; background: var(--acid); transform: rotate(-4deg); }
.tag-two { bottom: 4px; left: 0; background: white; transform: rotate(3deg); }

.quick-check {
  padding: 72px max(24px, calc((100% - 1440px) / 2));
  color: white;
  background: var(--blue);
  border-block: 2px solid var(--ink);
}
.check-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(50px, 9vw, 130px); align-items: end; }
.check-grid h2 { margin: 0; font-size: clamp(34px, 4.3vw, 62px); line-height: 1.1; letter-spacing: -0.055em; }
.check-grid p { margin: 18px 0 0; color: rgba(255,255,255,.76); }
.url-form label { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 800; }
.url-control { display: grid; grid-template-columns: 1fr auto; background: white; border: 2px solid var(--ink); border-radius: 10px; box-shadow: 7px 7px 0 var(--ink); overflow: hidden; }
.url-control input { min-width: 0; height: 62px; padding: 0 20px; border: 0; outline: 0; color: var(--ink); font-size: 17px; }
.url-control input:focus { box-shadow: inset 0 0 0 3px var(--acid); }
.url-control button { padding: 0 25px; border: 0; border-left: 2px solid var(--ink); color: var(--ink); background: var(--acid); font-weight: 900; cursor: pointer; }
.url-control button:hover { background: #a7ef38; }
.url-control button:disabled { cursor: wait; opacity: .72; }
.field-help { font-size: 11px !important; }
.field-error { margin-top: 8px !important; color: #fff2a8 !important; font-weight: 800; }
.check-result { margin-top: 50px; color: var(--ink); background: var(--white); border: 2px solid var(--ink); border-radius: 12px; box-shadow: 10px 10px 0 var(--ink); }
.result-topline { display: flex; align-items: center; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--ink); }
.result-status { padding: 4px 8px; background: var(--acid); border: 1px solid var(--ink); border-radius: 4px; font-size: 10px; font-weight: 900; }
.result-topline strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.result-item { display: grid; grid-template-columns: auto 1fr; gap: 14px; min-height: 150px; padding: 26px; border-right: 1px solid var(--ink); }
.result-item:last-child { border-right: 0; }
.result-number { display: grid; place-items: center; width: 30px; height: 30px; color: white; background: var(--ink); border-radius: 50%; font-size: 12px; font-weight: 900; }
.result-item b { display: block; margin-bottom: 8px; font-size: 15px; }
.result-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.result-foot { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding: 20px 24px; border-top: 1px solid var(--ink); }
.result-foot p { max-width: 780px; margin: 0; color: var(--muted); font-size: 11px; }

.section { width: min(1240px, calc(100% - 48px)); margin: 0 auto; padding: 128px 0; }
.section-heading h2, .diagnosis-intro h2, .sources h2 { margin: 0; font-size: clamp(40px, 5vw, 72px); line-height: 1.12; letter-spacing: -0.06em; }
.section-heading h2 span, .diagnosis-intro h2 span { color: var(--blue); }
.section-heading.compact { display: grid; grid-template-columns: 1.1fr .9fr; column-gap: 60px; align-items: end; }
.section-heading.compact .section-index { grid-column: 1 / -1; }
.section-heading.compact p { margin: 0; color: var(--muted); font-size: 18px; }

.analogy { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 72px; }
.analogy-scene { position: relative; min-height: 430px; padding: 62px 48px; background: #ffb26d; border: 2px solid var(--ink); box-shadow: var(--shadow); overflow: hidden; }
.analogy-scene::before, .analogy-scene::after { content: ""; position: absolute; border: 2px solid var(--ink); background: #ffe4c9; }
.analogy-scene::before { width: 150px; height: 210px; left: 38px; bottom: -8px; border-radius: 80px 80px 0 0; }
.analogy-scene::after { width: 220px; height: 175px; right: -30px; bottom: -20px; background: var(--blue); border-radius: 50% 50% 0 0; }
.restaurant-sign { position: relative; z-index: 1; display: inline-block; padding: 10px 18px; background: var(--acid); border: 2px solid var(--ink); font-size: 22px; font-weight: 900; transform: rotate(-2deg); }
.window-line { position: absolute; left: 0; right: 0; top: 145px; border-top: 2px solid var(--ink); }
.menu-board { position: absolute; z-index: 1; top: 180px; left: 50%; width: 225px; padding: 18px; background: var(--ink); color: white; transform: translateX(-8%); }
.menu-board span { display: block; padding: 9px 2px; border-bottom: 1px dashed rgba(255,255,255,.45); font-size: 13px; font-weight: 750; }
.agent-bubble { position: absolute; z-index: 2; right: 20px; bottom: 25px; width: 250px; padding: 15px 18px; color: var(--ink); background: white; border: 2px solid var(--ink); border-radius: 14px 14px 3px 14px; box-shadow: 5px 5px 0 var(--ink); font-size: 12px; font-weight: 800; }
.analogy-copy p { color: var(--muted); font-size: 17px; }
.analogy-copy .lead-quote { margin-top: 0; color: var(--ink); font-size: clamp(24px, 2.3vw, 34px); font-weight: 850; line-height: 1.35; letter-spacing: -0.04em; }
.formula { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--ink); font-size: 13px; font-weight: 800; }
.formula span { padding: 7px 10px; background: white; border: 1px solid var(--ink); }
.formula .accent { background: var(--acid); }

.difference { padding: 115px max(24px, calc((100% - 1240px) / 2)); color: white; background: var(--ink); }
.section-index.light { color: var(--acid); }
.difference h2 { margin: 0; font-size: clamp(38px, 4.6vw, 66px); line-height: 1.18; letter-spacing: -0.055em; }
.difference h2 em { color: var(--acid); font-style: normal; }
.compare-table { margin-top: 64px; border-top: 1px solid rgba(255,255,255,.35); }
.compare-row { display: grid; grid-template-columns: .6fr 1fr 1fr; border-bottom: 1px solid rgba(255,255,255,.24); }
.compare-row > div { padding: 22px 18px; border-right: 1px solid rgba(255,255,255,.24); }
.compare-row > div:last-child { border-right: 0; color: var(--acid); font-weight: 750; }
.compare-row > div:first-child { color: rgba(255,255,255,.62); font-size: 13px; font-weight: 800; }
.compare-head { color: rgba(255,255,255,.6); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.compare-note { max-width: 780px; margin: 24px 0 0 auto; color: rgba(255,255,255,.55); font-size: 12px; }

.reason-list { margin: 70px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.reason-list li { display: grid; grid-template-columns: 90px 1fr; padding: 38px 0; border-bottom: 1px solid var(--ink); }
.reason-no { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--blue); font-weight: 900; }
.reason-list h3 { margin: 0; font-size: clamp(26px, 3.2vw, 46px); line-height: 1.2; letter-spacing: -0.04em; }
.reason-list p { max-width: 620px; margin: 14px 0 0; color: var(--muted); }
.reality-check { display: grid; grid-template-columns: .6fr 1.4fr; gap: 40px; margin-top: 48px; padding: 28px 30px; background: #fff0a9; border: 1.5px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); }
.reality-check p { margin: 0; font-size: 14px; }

.diagnosis { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(60px, 9vw, 130px); }
.diagnosis-intro > p { max-width: 580px; margin: 28px 0 0; color: var(--muted); font-size: 17px; }
.diagnosis-steps { border-top: 1.5px solid var(--ink); }
.diagnosis-steps article { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 27px 0; border-bottom: 1px solid var(--ink); }
.diagnosis-steps article > span { display: grid; place-items: center; width: 34px; height: 34px; background: var(--acid); border: 1px solid var(--ink); border-radius: 50%; font-weight: 900; }
.diagnosis-steps h3 { margin: 0 0 6px; font-size: 20px; }
.diagnosis-steps p { margin: 0; color: var(--muted); font-size: 14px; }

.reservation { display: grid; grid-template-columns: .8fr 1.2fr; min-height: 720px; color: white; background: var(--blue); border-block: 2px solid var(--ink); }
.reservation-copy { padding: 92px max(40px, calc((100vw - 1440px) / 2)); padding-right: clamp(50px, 7vw, 110px); }
.reservation-copy h2 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: 1.12; letter-spacing: -0.06em; }
.reservation-copy > p { margin: 28px 0 0; color: rgba(255,255,255,.8); font-size: 18px; }
.reservation-copy ul { margin: 45px 0 0; padding: 24px 0 0; border-top: 1px solid rgba(255,255,255,.4); list-style: none; }
.reservation-copy li { margin: 8px 0; padding-left: 20px; position: relative; font-size: 13px; }
.reservation-copy li::before { content: "✓"; position: absolute; left: 0; color: var(--acid); font-weight: 900; }
.reservation-panel { display: grid; place-items: center; padding: 65px max(40px, calc((100vw - 1440px) / 2)); background: var(--paper); color: var(--ink); }
.reservation-panel form { width: min(690px, 100%); display: grid; grid-template-columns: 1fr 1fr; gap: 24px 18px; }
.form-row { min-width: 0; }
.form-row.full, .consent-row, .form-message, .submit-button, .submit-note { grid-column: 1 / -1; }
.form-row label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 850; }
.form-row label span, .consent-row em { color: #df3636; font-style: normal; }
.form-row input, .form-row select, .form-row textarea { width: 100%; border: 1.5px solid var(--ink); border-radius: 6px; background: white; color: var(--ink); outline: 0; }
.form-row input, .form-row select { height: 50px; padding: 0 13px; }
.form-row textarea { min-height: 116px; padding: 12px 13px; resize: vertical; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { box-shadow: 0 0 0 3px var(--acid); }
.bot-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.consent-row { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; color: var(--muted); font-size: 11px; cursor: pointer; }
.consent-row input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--blue); }
.submit-button { min-height: 59px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border: 2px solid var(--ink); border-radius: 7px; background: var(--acid); font-weight: 900; cursor: pointer; box-shadow: 5px 5px 0 var(--ink); }
.submit-button:hover { transform: translate(-1px,-1px); box-shadow: 7px 7px 0 var(--ink); }
.submit-button:disabled { opacity: .6; cursor: wait; }
.submit-note { margin: -10px 0 0; color: var(--muted); font-size: 11px; text-align: center; }
.form-message { padding: 12px 14px; background: white; border: 1px solid var(--ink); font-size: 13px; font-weight: 750; }
.form-message.error { background: #ffe3dd; }
.form-message.success { background: #e5ffc5; }
form:tool-form-active { outline: 4px dashed var(--acid); outline-offset: 6px; }
button:tool-submit-active { outline: 4px dashed var(--blue); outline-offset: 4px; }

.faq-list { margin-top: 60px; border-top: 1.5px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 26px 2px; cursor: pointer; list-style: none; font-size: 20px; font-weight: 850; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--blue); font-size: 28px; font-weight: 400; transition: transform 150ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 930px; margin: -4px 0 28px; color: var(--muted); font-size: 15px; }

.sources { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; padding: 100px max(24px, calc((100% - 1240px) / 2)); background: #ded9ce; border-top: 1.5px solid var(--ink); }
.source-links { border-top: 1px solid var(--ink); }
.source-links a { display: grid; grid-template-columns: 42px 1fr auto; gap: 16px; align-items: center; padding: 24px 2px; border-bottom: 1px solid var(--ink); text-decoration: none; }
.source-links a:hover b { color: var(--blue); }
.source-links span { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.source-links b { transition: color 150ms ease; }
.source-links em { color: var(--muted); font-size: 11px; font-style: normal; }

.site-footer { min-height: 190px; padding: 50px max(24px, calc((100% - 1440px) / 2)); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 30px; align-items: center; color: white; background: var(--ink); }
.footer-brand .brand-mark { color: var(--ink); background: var(--acid); }
.site-footer p { margin: 0; color: rgba(255,255,255,.6); font-size: 13px; text-align: center; }
.site-footer > div { display: flex; justify-content: flex-end; gap: 18px; color: rgba(255,255,255,.55); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }

.thanks-page { min-height: 100svh; display: grid; place-items: center; padding: 24px; background: var(--blue); }
.thanks-card { width: min(720px, 100%); padding: clamp(35px, 7vw, 80px); background: var(--paper); border: 2px solid var(--ink); border-radius: 18px; box-shadow: 12px 12px 0 var(--ink); }
.thanks-card .eyebrow { margin-top: 70px; }
.thanks-card h1 { margin: 0; font-size: clamp(42px, 7vw, 72px); line-height: 1.1; letter-spacing: -0.06em; }
.thanks-card > p:not(.eyebrow) { margin: 28px 0 36px; color: var(--muted); }

@media (max-width: 1000px) {
  .main-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 820px; }
  .hero-visual { width: min(760px, 100%); margin: 0 auto; }
  .check-grid, .analogy, .diagnosis, .sources { grid-template-columns: 1fr; }
  .check-grid { gap: 36px; }
  .analogy { gap: 55px; }
  .section-heading.compact { grid-template-columns: 1fr; }
  .section-heading.compact p { margin-top: 22px; }
  .reservation { grid-template-columns: 1fr; }
  .reservation-copy { padding-inline: max(40px, calc((100vw - 820px)/2)); }
  .reservation-panel { padding-inline: max(40px, calc((100vw - 820px)/2)); }
  .sources { gap: 50px; }
}

@media (max-width: 700px) {
  body { word-break: keep-all; }
  .site-header, .hero, .section { width: min(100% - 32px, 1440px); }
  .site-header { min-height: 68px; }
  .header-cta { font-size: 11px; padding: 8px 12px; }
  .hero { padding: 58px 0 60px; gap: 50px; }
  .hero h1 { font-size: clamp(48px, 14vw, 72px); }
  .hero-lead br { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-visual { padding: 14px 4px; }
  .browser-content { grid-template-columns: 1fr; }
  .human-side { display: none; }
  .agent-side { min-height: 360px; }
  .browser-shell { box-shadow: 8px 8px 0 var(--ink); transform: none; }
  .tag-one { right: -2px; }
  .tag-two { left: -4px; }
  .quick-check { padding-block: 58px; }
  .url-control { grid-template-columns: 1fr; }
  .url-control button { min-height: 52px; border-left: 0; border-top: 2px solid var(--ink); }
  .result-grid { grid-template-columns: 1fr; }
  .result-item { min-height: 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .result-item:last-child { border-bottom: 0; }
  .result-foot { align-items: flex-start; flex-direction: column; }
  .section { padding: 88px 0; }
  .section-heading h2, .diagnosis-intro h2, .sources h2 { font-size: 40px; }
  .analogy { margin-top: 50px; }
  .analogy-scene { min-height: 380px; padding: 44px 28px; }
  .menu-board { left: 36%; width: 210px; }
  .agent-bubble { width: 220px; }
  .difference { padding-block: 86px; }
  .compare-row { grid-template-columns: 86px 1fr 1fr; font-size: 12px; }
  .compare-row > div { padding: 16px 10px; }
  .reason-list li { grid-template-columns: 48px 1fr; }
  .reality-check { grid-template-columns: 1fr; gap: 12px; }
  .reservation-copy { padding: 72px 24px; }
  .reservation-panel { padding: 58px 24px; }
  .reservation-panel form { grid-template-columns: 1fr; }
  .form-row, .form-row.full, .consent-row, .form-message, .submit-button, .submit-note { grid-column: 1; }
  .source-links a { grid-template-columns: 34px 1fr; }
  .source-links em { display: none; }
  .site-footer { grid-template-columns: 1fr; justify-items: start; }
  .site-footer p { text-align: left; }
  .site-footer > div { justify-content: flex-start; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}