:root {
  color-scheme: light;
  --navy: #181a20;
  --navy-soft: #1e2329;
  --cream: #f5f5f5;
  --paper: #ffffff;
  --coral: #fcd535;
  --coral-soft: #fff3bf;
  --yellow: #f0b90b;
  --teal: #8a6500;
  --ink: #181a20;
  --muted: #5e6673;
  --line: rgba(24, 26, 32, 0.16);
  --line-strong: rgba(24, 26, 32, 0.32);
  --on-dark: #f5f5f5;
  --on-dark-muted: #b7bdc6;
  --control-radius: 3px;
  --max-width: 1220px;
  --font-sans: Inter, "Avenir Next", Avenir, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--navy);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3 {
  overflow-wrap: anywhere;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(24, 26, 32, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header__inner,
.newsletter-hero,
.how-it-works,
.site-footer {
  width: min(var(--max-width), calc(100% - 48px));
  margin-inline: auto;
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--on-dark);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.wordmark__mark {
  width: 31px;
  height: 31px;
  flex: 0 0 auto;
  display: block;
  overflow: visible;
  color: var(--coral);
}

.wordmark__antenna {
  fill: var(--coral);
  stroke: var(--coral);
  stroke-width: 2;
  stroke-linejoin: bevel;
}

.wordmark__head {
  fill: currentColor;
}

.wordmark__face {
  fill: var(--navy);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-link {
  color: var(--on-dark-muted);
  font-size: 0.88rem;
  font-weight: 700;
  transition: color 150ms ease;
}

.header-link:hover {
  color: var(--on-dark);
}

.header-cta {
  min-height: 42px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  border-radius: var(--control-radius);
  background: var(--coral);
  font-size: 0.86rem;
  font-weight: 800;
  transition: background 150ms ease, transform 150ms ease;
}

.header-cta:hover {
  background: #ffe36b;
  transform: translateY(-1px);
}

.newsletter-hero {
  position: relative;
  width: 100%;
  max-width: none;
  min-height: auto;
  margin-top: 0;
  padding-inline: max(24px, calc((100% - var(--max-width)) / 2));
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.72fr);
  align-items: center;
  overflow: hidden;
  background: var(--cream);
  isolation: isolate;
}

.newsletter-hero::before {
  content: none;
}

.newsletter-hero::after {
  content: none;
}

.newsletter-hero__copy {
  min-width: 0;
  padding: clamp(40px, 4.5vw, 62px) clamp(36px, 5vw, 68px);
}

.eyebrow,
.signup__number,
.steps__tag {
  margin-bottom: 20px;
  color: var(--teal);
  font-size: 0.73rem;
  font-weight: 850;
  letter-spacing: 0.085em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow span,
.signup__number {
  padding: 0 0 0 10px;
  display: inline-flex;
  border-left: 3px solid var(--teal);
  background: transparent;
}

.newsletter-hero h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  color: var(--navy);
  font-size: clamp(3.15rem, 5vw, 5.35rem);
  font-weight: 840;
  letter-spacing: -0.066em;
  line-height: 0.94;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
  line-height: 1.58;
}

.hero-actions {
  margin-bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  font-weight: 800;
}

.button--primary {
  padding: 0 22px;
  color: var(--navy);
  border-radius: var(--control-radius);
  background: var(--coral);
  box-shadow: 0 9px 20px rgba(252, 213, 53, 0.2);
  transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.button--primary:hover {
  background: #ffe36b;
  box-shadow: 0 12px 24px rgba(252, 213, 53, 0.27);
  transform: translateY(-2px);
}

.button--text {
  gap: 8px;
  color: var(--navy);
}

.button--text span {
  transition: transform 150ms ease;
}

.button--text:hover span {
  transform: translateX(4px);
}

.signal-board {
  position: relative;
  max-width: 640px;
  padding: 20px;
  overflow: hidden;
  border: 1px solid rgba(24, 26, 32, 0.13);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #fffef8 100%);
  box-shadow: 0 20px 42px rgba(24, 26, 32, 0.11), 0 2px 0 rgba(24, 26, 32, 0.04);
}

.signal-board::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--coral);
}

.signal-board__top {
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.signal-board__identity {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 11px;
}

.signal-board__bot {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  overflow: visible;
  fill: var(--coral);
}

.signal-board__bot-face {
  fill: var(--navy);
}

.signal-board__brand,
.signal-board__date {
  display: block;
}

.signal-board__brand {
  margin-bottom: 4px;
  color: var(--navy);
  font-weight: 850;
  letter-spacing: -0.02em;
}

.signal-board__date {
  color: var(--muted);
  font-size: 0.72rem;
}

.signal-board__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  color: #6f5200;
  font-size: 0.68rem;
  font-weight: 800;
}

.signal-board__status i {
  width: 7px;
  height: 7px;
  display: block;
  border-radius: 0;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.14);
}

.signal-progress {
  margin-bottom: 10px;
  padding: 14px;
  color: var(--on-dark);
  border-radius: 6px;
  background: var(--navy);
}

.signal-progress__meta {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--on-dark-muted);
  font-size: 0.69rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.signal-progress__meta strong {
  color: var(--coral);
  font-size: 0.7rem;
}

.signal-progress__stats {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.signal-progress__stats b {
  padding-left: 8px;
  color: var(--on-dark);
  border-left: 1px solid #4a5059;
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: lowercase;
  animation: points-reveal 650ms ease-out 500ms both;
}

.signal-progress__track {
  height: 9px;
  overflow: hidden;
  border-radius: 2px;
  background: #343942;
}

.signal-progress__track span {
  width: 78%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--yellow), var(--coral));
  transform-origin: left;
  animation: signal-fill 900ms cubic-bezier(0.2, 0.85, 0.3, 1) both;
}

.signal-progress__feedback {
  margin-top: 10px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
}

.signal-progress__check {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--navy);
  border-radius: 4px;
  background: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
}

.signal-progress__feedback strong,
.signal-progress__feedback small {
  display: block;
}

.signal-progress__feedback strong {
  margin-bottom: 2px;
  font-size: 0.78rem;
  letter-spacing: -0.01em;
}

.signal-progress__feedback small {
  color: var(--on-dark-muted);
  font-size: 0.65rem;
}

.signal-progress__feedback b {
  color: var(--coral);
  font-size: 1.05rem;
}

.signal-board__topics {
  margin-bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.signal-board__topics span {
  padding: 5px 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  border: 0;
  border-left: 2px solid var(--coral);
  border-radius: 0;
  background: transparent;
  font-size: 0.67rem;
  font-weight: 750;
}

.signal-board__topics i {
  color: #8a6500;
  font-style: normal;
  font-weight: 900;
}

.signal-story {
  padding: 14px;
  border: 1px solid rgba(24, 26, 32, 0.08);
  border-radius: 6px;
  background: #f6f7f8;
}

.signal-story__meta {
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.signal-story__match {
  padding: 0;
  color: #6f5200;
  border-radius: 0;
  background: transparent;
}

.signal-story h2 {
  max-width: 28ch;
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.signal-story p {
  display: none;
}

.signal-story__reward {
  margin-top: 10px;
  padding-top: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid rgba(24, 26, 32, 0.09);
}

.signal-story__reward > span:first-child {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--navy);
  border-radius: 4px;
  background: var(--coral);
  font-weight: 950;
  animation: reward-pop 2.8s ease-in-out infinite;
}

.signal-story__reward strong,
.signal-story__reward small {
  display: block;
}

.signal-story__reward strong {
  margin-bottom: 2px;
  color: var(--navy);
  font-size: 0.75rem;
}

.signal-story__reward small {
  color: var(--muted);
  font-size: 0.65rem;
}

.signal-board__loop {
  margin-top: 10px;
  padding-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(24, 26, 32, 0.09);
}

.signal-board__streak {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.signal-board__streak > i {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--coral);
  border-radius: 4px;
  background: var(--navy);
  font-size: 0.7rem;
  font-style: normal;
}

.signal-board__streak strong,
.signal-board__streak small {
  display: block;
}

.signal-board__streak strong {
  margin-bottom: 2px;
  color: var(--navy);
  font-size: 0.72rem;
}

.signal-board__streak small {
  color: var(--muted);
  font-size: 0.63rem;
}

.signal-board__loop > a {
  min-height: 36px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  color: var(--on-dark);
  border-radius: var(--control-radius);
  background: var(--navy);
  font-size: 0.7rem;
  font-weight: 800;
  transition: color 150ms ease, transform 150ms ease;
}

.signal-board__loop > a:hover {
  color: var(--coral);
  transform: translateY(-1px);
}

.signal-board__loop > a span {
  transition: transform 150ms ease;
}

.signal-board__loop > a:hover span {
  transform: translateX(3px);
}

@keyframes signal-fill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes reward-pop {
  0%, 82%, 100% { transform: scale(1); }
  88% { transform: scale(1.08) rotate(-2deg); }
  94% { transform: scale(0.98); }
}

@keyframes points-reveal {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

.signup {
  min-width: 0;
  margin: clamp(18px, 2.2vw, 30px) clamp(20px, 2.5vw, 34px) clamp(18px, 2.2vw, 30px) 0;
  padding: clamp(18px, 2.2vw, 28px);
  align-self: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  scroll-margin-top: 100px;
}

.signup-agent {
  width: min(100%, 560px);
  margin-left: auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-top: 3px solid var(--coral);
  border-radius: var(--control-radius);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 22px 54px rgba(24, 26, 32, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.signup-agent__header {
  min-height: 66px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.signup-agent__identity {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 11px;
}

.signup-agent__identity > span {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.signup-agent__identity strong {
  color: var(--navy);
  font-size: 0.84rem;
  letter-spacing: -0.015em;
}

.signup-agent__identity small {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.2;
}

.signup-agent__identity small i {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #19a974;
  box-shadow: 0 0 0 3px rgba(25, 169, 116, 0.12);
}

.signup-agent__mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  color: var(--coral);
}

.signup-agent__mark .wordmark__face {
  color: var(--navy);
}

.signup-agent__count {
  flex: 0 0 auto;
  display: grid;
  gap: 2px;
  text-align: right;
}

.signup-agent__count strong {
  color: var(--navy);
  font-size: 0.68rem;
  font-weight: 820;
}

.signup-agent__count small {
  color: #8a6500;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 850;
  letter-spacing: 0.05em;
}

.signup-agent__progress {
  height: 3px;
  overflow: hidden;
  background: rgba(24, 26, 32, 0.08);
}

.signup-agent__progress span {
  width: 33.333%;
  height: 100%;
  display: block;
  background: var(--coral);
  transform-origin: left;
  transition: width 280ms ease;
}

.signup-agent__progress span[data-step="2"] {
  width: 66.666%;
}

.signup-agent__progress span[data-step="3"] {
  width: 100%;
}

.signup-form--agent {
  display: block;
}

.signup-agent__thread {
  min-height: 260px;
  padding: 22px 18px 18px;
  background-image: radial-gradient(rgba(24, 26, 32, 0.055) 0.7px, transparent 0.7px);
  background-position: 0 0;
  background-size: 14px 14px;
}

.agent-stage {
  animation: agent-stage-in 220ms ease both;
}

.agent-message {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.agent-message__avatar {
  width: 29px;
  height: 29px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--navy);
  border-radius: 2px;
  background: var(--coral);
}

.agent-message__avatar svg {
  width: 20px;
  height: 20px;
  display: block;
}

.agent-avatar__antenna,
.agent-avatar__head {
  fill: var(--navy);
}

.agent-avatar__face {
  fill: var(--coral);
}

.agent-message__bubble {
  max-width: 88%;
  padding: 13px 14px;
  display: grid;
  gap: 4px;
  color: var(--navy);
  border-left: 3px solid var(--coral);
  border-radius: 0 var(--control-radius) var(--control-radius) 0;
  background: #eceef1;
  font-size: 0.87rem;
  line-height: 1.42;
}

.agent-message__bubble strong {
  font-weight: 830;
}

.agent-message__bubble span {
  color: var(--muted);
}

.agent-composer {
  margin: 15px 0 0 39px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--control-radius);
  background: #ffffff;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.agent-composer:focus-within {
  border-color: #b78a00;
  background: #fffef5;
  box-shadow: 0 0 0 3px rgba(252, 213, 53, 0.22);
}

.agent-composer input {
  width: 100%;
  min-width: 0;
  min-height: 50px;
  padding: 0 14px;
  color: var(--navy);
  border: 0;
  background: transparent;
  outline: none;
}

.agent-composer input::placeholder,
.agent-stage textarea::placeholder {
  color: #848e9c;
}

.agent-composer__send {
  min-width: 112px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--navy);
  border: 0;
  border-left: 1px solid var(--line);
  background: var(--coral);
  font-size: 0.72rem;
  font-weight: 850;
  cursor: pointer;
  transition: background 150ms ease, box-shadow 150ms ease;
}

.agent-composer__send:hover {
  background: #ffe36b;
  box-shadow: inset 3px 0 0 rgba(24, 26, 32, 0.08);
}

.agent-composer__send:disabled {
  cursor: wait;
  opacity: 0.6;
}

.agent-reply {
  max-width: 84%;
  margin: 16px 0 16px auto;
  text-align: right;
  animation: agent-stage-in 200ms ease both;
}

.agent-reply__label {
  margin: 0 8px 5px 0;
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.agent-reply p {
  margin: 0;
  padding: 10px 12px;
  display: inline-block;
  color: var(--on-dark);
  border-radius: var(--control-radius) 0 var(--control-radius) var(--control-radius);
  background: var(--navy);
  font-size: 0.82rem;
  line-height: 1.35;
  text-align: left;
  overflow-wrap: anywhere;
}

.agent-choices {
  margin: 15px 0 0 39px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--control-radius);
  background: rgba(255, 255, 255, 0.88);
}

.agent-choices button {
  min-height: 48px;
  padding: 8px 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--navy);
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 150ms ease, padding 150ms ease;
}

.agent-choices button:last-of-type {
  border-bottom: 0;
}

.agent-choices button:hover,
.agent-choices button[aria-pressed="true"] {
  background: #fff9dc;
  padding-left: 14px;
}

.agent-choices button:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}

.agent-choices button > span {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.agent-choices button strong {
  font-size: 0.72rem;
  line-height: 1.25;
}

.agent-choices button small {
  color: var(--muted);
  font-size: 0.6rem;
  line-height: 1.2;
}

.agent-choices button b {
  flex: 0 0 auto;
  color: #8a6500;
  font-size: 0.88rem;
}

.agent-back {
  width: fit-content;
  min-height: 32px;
  margin: 10px 0 0 39px;
  padding: 0;
  color: var(--muted);
  border: 0;
  background: transparent;
  font-size: 0.68rem;
  font-weight: 800;
  cursor: pointer;
}

.agent-back:hover {
  color: var(--navy);
}

.agent-suggestions {
  margin: 14px 0 8px 39px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.agent-suggestions button {
  min-height: 30px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #785c00;
  border: 1px solid rgba(183, 138, 0, 0.36);
  border-radius: var(--control-radius);
  background: #fff9dc;
  font-size: 0.64rem;
  font-weight: 800;
  cursor: pointer;
}

.agent-suggestions button::before {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 900;
}

.agent-suggestions button:hover,
.agent-suggestions button[aria-pressed="true"] {
  border-color: #a97f00;
  background: var(--coral-soft);
}

.agent-suggestions button[aria-pressed="true"]::before {
  content: "✓";
}

.agent-stage textarea {
  width: calc(100% - 39px);
  min-height: 108px;
  margin-left: 39px;
  padding: 13px 14px;
  color: var(--navy);
  border: 1px solid var(--line-strong);
  border-radius: var(--control-radius);
  background: #ffffff;
  outline: none;
  line-height: 1.45;
  resize: vertical;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.agent-stage textarea:focus {
  border-color: #b78a00;
  background: #fffef5;
  box-shadow: 0 0 0 3px rgba(252, 213, 53, 0.22);
}

.agent-input-meta {
  width: calc(100% - 39px);
  margin: 7px 0 0 39px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  line-height: 1.3;
}

.newsletter-turnstile {
  width: calc(100% - 39px);
  min-height: 65px;
  margin: 10px 0 0 39px;
}

.newsletter-turnstile[hidden] {
  display: none;
}

.agent-submit-row {
  margin: 10px 0 0 39px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.agent-submit-row .agent-back {
  margin: 0;
}

.agent-submit {
  min-height: 48px;
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: var(--navy);
  border: 0;
  border-radius: var(--control-radius);
  background: var(--coral);
  box-shadow: 0 10px 20px rgba(252, 213, 53, 0.2);
  font-size: 0.78rem;
  font-weight: 830;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.agent-submit:hover {
  background: #ffe36b;
  box-shadow: 0 13px 24px rgba(252, 213, 53, 0.27);
  transform: translateY(-1px);
}

.agent-submit:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.form-note {
  min-height: 44px;
  margin: 0;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  font-size: 0.68rem;
  line-height: 1.4;
}

.form-note::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #19a974;
}

.form-note.is-busy::before {
  background: var(--yellow);
  animation: agent-status-pulse 850ms ease-in-out infinite;
}

.form-note.is-success::before {
  content: "✓";
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  color: var(--navy);
  border-radius: 2px;
  background: var(--coral);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 900;
}

.form-note.is-error {
  color: #b42318;
  background: #fff3f1;
}

.form-note.is-error::before {
  content: "!";
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  color: #ffffff;
  border-radius: 2px;
  background: #b42318;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 900;
}

.signup-success {
  width: min(100%, 560px);
  margin-left: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--coral);
  border-radius: var(--control-radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 22px 54px rgba(24, 26, 32, 0.1);
}

.signup-success .agent-message__bubble {
  max-width: none;
}

.signup-success .signup__number {
  margin-bottom: 5px;
  color: #8a6500;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signup-success h2 {
  margin-bottom: 7px;
  color: var(--navy);
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.signup-success p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.signup-success__link {
  width: fit-content;
  margin: 14px 0 0 39px;
  padding-bottom: 3px;
  display: inline-block;
  color: var(--ink);
  border-bottom: 2px solid var(--coral);
  font-size: 0.86rem;
  font-weight: 800;
}

@keyframes agent-stage-in {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes agent-status-pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1); }
}

.how-it-works {
  padding: clamp(82px, 8vw, 116px) 0 clamp(90px, 9vw, 126px);
  color: var(--on-dark);
}

.how-it-works__heading {
  max-width: 780px;
  margin-bottom: 48px;
}

.how-it-works__heading .eyebrow span {
  color: var(--yellow);
  border-left-color: var(--yellow);
  background: transparent;
}

.how-it-works__heading h2 {
  max-width: 13ch;
  margin-bottom: 20px;
  font-size: clamp(3rem, 5.6vw, 5.8rem);
  font-weight: 830;
  letter-spacing: -0.062em;
  line-height: 0.94;
}

.how-it-works__heading > p:last-child {
  max-width: 600px;
  margin-bottom: 0;
  color: var(--on-dark-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.steps {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(34px, 5vw, 76px);
  list-style: none;
}

.steps li {
  min-height: 0;
  padding: 0;
  display: block;
  color: var(--on-dark);
}

.steps li:nth-child(2) {
  background: transparent;
}

.steps li:nth-child(3) {
  background: transparent;
}

.steps__number {
  width: auto;
  height: auto;
  display: block;
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
}

.steps__meta {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.steps__tag {
  margin-bottom: 0;
  color: var(--yellow);
}

.steps h3 {
  max-width: 18ch;
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--on-dark);
}

.steps li > p:last-child {
  max-width: 37ch;
  margin-bottom: 0;
  color: var(--on-dark-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.how-it-works > .signal-board {
  width: min(760px, 100%);
  max-width: none;
  margin: clamp(54px, 6vw, 78px) auto 0;
  color: var(--ink);
}

.how-it-works__cta {
  margin-top: clamp(54px, 6vw, 78px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.how-it-works__cta p {
  max-width: 18ch;
  margin-bottom: 0;
  color: var(--on-dark);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.how-it-works__cta-button {
  flex: 0 0 auto;
  gap: 16px;
  box-shadow: none;
}

.site-footer {
  min-height: 108px;
  padding: 30px 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--on-dark-muted);
  font-size: 0.78rem;
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--on-dark);
  font-weight: 700;
}

.site-footer a:hover {
  color: var(--coral);
}

.social-icon {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-icon--fill {
  fill: currentColor;
  stroke: none;
}

.footer-credit {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.site-footer .footer-home {
  color: var(--on-dark);
  font-weight: 800;
}

.footer-ai-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.site-footer .footer-ai-link {
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid rgba(245, 245, 245, 0.16);
  border-radius: var(--control-radius);
  background: rgba(255, 255, 255, 0.05);
  color: var(--on-dark-muted);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease, color 150ms ease;
}

.site-footer .footer-ai-link:hover {
  border-color: rgba(252, 213, 53, 0.55);
  background: rgba(252, 213, 53, 0.09);
  color: var(--on-dark);
  transform: translateY(-1px);
}

.footer-ai-badge {
  min-width: 24px;
  height: 15px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  background: rgba(252, 213, 53, 0.14);
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 900;
  line-height: 1;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

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

@media (max-width: 1020px) {
  .newsletter-hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .newsletter-hero::after {
    content: none;
  }

  .newsletter-hero__copy {
    padding-bottom: 40px;
  }

  .newsletter-hero h1 {
    max-width: 12ch;
  }

  .signup {
    width: min(640px, calc(100% - 52px));
    margin: 0 auto 40px;
  }
}

@media (max-width: 820px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .steps li {
    min-height: 0;
    padding: 0;
    display: block;
    gap: 0;
  }
}

@media (max-width: 620px) {
  .site-header__inner,
  .newsletter-hero,
  .how-it-works,
  .site-footer {
    width: min(100% - 28px, var(--max-width));
  }

  .site-header__inner {
    min-height: 68px;
  }

  .wordmark {
    font-size: 0.9rem;
  }

  .wordmark__mark {
    width: 28px;
    height: 28px;
  }

  .header-nav {
    gap: 12px;
  }

  .header-link {
    display: none;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 14px;
    font-size: 0.78rem;
  }

  .newsletter-hero {
    width: 100%;
    padding-inline: 14px;
    border-radius: 0;
  }

  .newsletter-hero__copy {
    padding: 38px 22px 8px;
  }

  .newsletter-hero h1 {
    margin-bottom: 18px;
    font-size: clamp(2.55rem, 11vw, 3.5rem);
    line-height: 0.94;
  }

  .hero-lede {
    font-size: 1.02rem;
  }

  .hero-actions {
    margin-bottom: 0;
  }

  .button--primary {
    width: 100%;
  }

  .button--text {
    min-height: 38px;
  }

  .signal-board {
    padding: 16px;
    border-radius: 8px;
  }

  .signal-board__top {
    align-items: center;
    gap: 12px;
  }

  .signal-board__bot {
    width: 30px;
    height: 30px;
  }

  .signal-board__status {
    font-size: 0.62rem;
  }

  .signal-progress {
    padding: 15px;
  }

  .signal-story {
    padding: 16px;
  }

  .signal-board__loop {
    gap: 10px;
  }

  .signal-board__loop > a {
    min-height: 38px;
    padding-inline: 11px;
  }

  .signup {
    width: calc(100% - 28px);
    margin-top: 0;
    margin-bottom: 14px;
    padding: 24px 6px;
    padding-top: 12px;
    border-radius: 0;
  }

  .signup-agent__header {
    padding-inline: 13px;
  }

  .signup-agent__identity small {
    font-size: 0.62rem;
  }

  .signup-agent__thread {
    min-height: 260px;
    padding: 18px 13px 14px;
  }

  .agent-message__bubble {
    max-width: calc(100% - 39px);
    font-size: 0.82rem;
  }

  .agent-composer,
  .agent-choices,
  .agent-back,
  .agent-suggestions,
  .agent-stage textarea,
  .agent-input-meta,
  .newsletter-turnstile,
  .agent-submit-row {
    margin-left: 0;
  }

  .newsletter-turnstile {
    width: 100%;
  }

  .agent-stage textarea,
  .agent-input-meta {
    width: 100%;
  }

  .agent-choices {
    gap: 0;
  }

  .agent-choices button {
    min-height: 50px;
    padding-inline: 10px;
  }

  .agent-choices button strong {
    font-size: 0.68rem;
  }

  .agent-composer__send {
    min-width: 104px;
    padding-inline: 12px;
  }

  .agent-submit {
    flex: 1 1 auto;
  }

  .signup-success {
    padding: 18px 14px;
  }

  .signup-success h2 {
    font-size: clamp(2rem, 10vw, 2.75rem);
  }

  .how-it-works {
    padding: 82px 0 98px;
  }

  .how-it-works__heading {
    margin-bottom: 36px;
  }

  .how-it-works__heading h2 {
    font-size: clamp(2.8rem, 13vw, 4.2rem);
  }

  .steps li {
    padding: 0;
  }

  .how-it-works__cta {
    align-items: stretch;
    flex-direction: column;
  }

  .how-it-works__cta p {
    max-width: 16ch;
  }

  .site-footer {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer nav {
    justify-content: flex-start;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}