:root {
  --primary: #27acbd;
  --primary-dark: #1b8694;
  --accent: #00d4d7;
  --ink: #203c43;
  --muted: #60767d;
  --paper: #ffffff;
  --brand-tint: #dff9f8;
  --line: #d6e5e8;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button,
a,
input,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}
:focus-visible {
  outline: 3px solid #27acbd;
  outline-offset: 5px;
}
.container {
  width: min(1240px, calc(100% - 96px));
  margin-inline: auto;
}
.site-header {
  height: 100px;
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 36px;
  max-width: 1536px;
  margin: auto;
}
.brand {
  display: flex;
  align-items: center;
  font-size: 25px;
  letter-spacing: -1.3px;
  font-weight: 650;
  white-space: nowrap;
}
.brand > span:not(.brand-icon):not(.brand-dot) {
  font-weight: 400;
}
.brand-icon {
  font-size: 37px;
  margin-right: 8px;
  line-height: 1;
}
.brand-dot {
  font-size: 11px;
  align-self: flex-start;
  margin-top: 6px;
  margin-left: 3px;
}
.site-header nav {
  display: flex;
  gap: 30px;
  margin: auto;
  font-size: 13px;
}
.site-header nav a:hover,
.text-link:hover {
  color: #1b8694;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: var(--ink);
  color: white;
  border: 1px solid var(--ink);
  border-radius: 6px;
  padding: 16px 23px;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button span {
  font-size: 19px;
}
.button.small {
  padding: 10px 18px;
  font-size: 12px;
}
.menu-toggle {
  display: none;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 1.6px;
  font-weight: 650;
  display: block;
}
.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #27acbd;
  margin-right: 8px;
}
.hero-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 52px;
}
.hero-bottom > div {
  margin-right: 75px;
}
.text-link {
  display: block;
  font-size: 13px;
  font-weight: 550;
  margin-top: 15px;
}
.hero-bottom .text-link {
  text-align: center;
}
.hero-product {
  background: #e2f1f4;
  border: 1px solid #c5dfe4;
  border-radius: 12px 12px 0 0;
  padding: 0 22px;
  position: relative;
  box-shadow: 0 15px 55px #27acbd14;
}
.window-bar {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 9px;
  letter-spacing: 1px;
  color: #607a80;
}
.window-bar i {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: #adcfd5;
  border-radius: 50%;
  margin-right: 5px;
}
.window-status {
  letter-spacing: 0;
}
.hero-product img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 5px 5px 0 0;
}
.product-caption {
  position: absolute;
  bottom: 30px;
  right: -20px;
  background: var(--brand-tint);
  padding: 14px 22px;
  border-radius: 5px;
  font-size: 12px;
  box-shadow: 0 5px 25px #0001;
}
.benefit-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}
.benefit-strip span:first-child {
  color: var(--muted);
  font-size: 11px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 45px;
}
h2 {
  font-size: clamp(42px, 4.8vw, 66px);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -2.8px;
  margin: 20px 0 0;
}
.section-heading > p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 4px;
  line-height: 1.8;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.feature {
  padding: 30px 25px;
  position: relative;
  border-right: 1px solid var(--line);
}
.feature:last-child {
  border: 0;
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #dff9f8;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  font-size: 25px;
}
.number {
  float: right;
  font-size: 11px;
  color: #789198;
}
h3 {
  font-size: 20px;
  letter-spacing: -0.6px;
  line-height: 1.35;
  font-weight: 550;
}
.feature h3 {
  margin-top: 35px;
  min-height: 54px;
}
.feature p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 30px;
}
.feature-label {
  font-size: 8px;
  letter-spacing: 1px;
  font-weight: 600;
}
.tabs {
  display: flex;
  gap: 10px;
  margin: 45px 0 24px;
}
.tabs button {
  flex: 1;
  text-align: left;
  padding: 18px 22px;
  border: 1px solid #c8e1e5;
  background: transparent;
  color: var(--ink);
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
}
.showcase {
  padding: 16px 16px 0;
  background: #d8edf0;
  border: 1px solid #c8e1e5;
  border-radius: 8px;
  overflow: hidden;
}
.showcase img {
  width: 100%;
  height: auto;
  display: block;
}
.showcase-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.showcase-footer > span {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted);
}
.why {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 100px;
}
.why .text-link {
  margin-top: 30px;
}
.why-list article {
  display: flex;
  gap: 28px;
  border-top: 1px solid var(--line);
  padding: 25px 0;
}
.why-list article > span {
  font-size: 10px;
  padding-top: 7px;
  color: var(--muted);
}
.why-list h3 {
  margin: 0 0 10px;
}
.why-list p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.faq {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 100px;
}
.faq .eyebrow {
  font-size: 9px;
}
details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
summary {
  cursor: pointer;
  font-size: 15px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
summary::-webkit-details-marker {
  display: none;
}
summary:after {
  content: "+";
  font-size: 20px;
}
details[open] summary:after {
  content: "−";
}
details p {
  color: var(--muted);
  font-size: 14px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.contact p {
  font-size: 14px;
}
.contact form h3 {
  margin: 0 0 28px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
label {
  display: block;
  font-size: 11px;
  font-weight: 550;
}
input,
textarea {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid #c4dce1;
  background: transparent;
  border-radius: 0;
  padding: 10px 0 12px;
  color: var(--ink);
  font-size: 12px;
  resize: vertical;
}
.contact form > label {
  margin-top: 25px;
}
.contact form .button {
  width: 100%;
  margin-top: 25px;
}
.contact .form-note {
  font-size: 10px;
  color: var(--muted);
  margin: 14px 0 0;
}
footer {
  display: flex;
  align-items: center;
  gap: 25px;
  padding-block: 35px;
}
footer .brand {
  font-size: 21px;
}
footer p {
  font-size: 11px;
  color: var(--muted);
}
footer > span {
  margin-left: auto;
  font-size: 10px;
  color: var(--muted);
}
footer > a:last-child {
  font-size: 11px;
}
@media (max-width: 1000px) {
  .container {
    width: calc(100% - 48px);
  }
  .site-header {
    padding: 0 24px;
    gap: 20px;
  }
  .hero-bottom > div {
    margin-right: 0;
  }
  .feature:nth-child(2) {
    border-right: 0;
  }
  .feature:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
  .why,
  .faq,
  .contact-grid {
    gap: 40px;
  }
  .section {
    padding-block: 80px;
  }
  .benefit-strip .container {
    flex-wrap: wrap;
  }
  .benefit-strip span:first-child {
    width: 100%;
  }
  footer {
    flex-wrap: wrap;
  }
  footer > span {
    margin-left: 0;
  }
}
@media (max-width: 640px) {
  .container {
    width: calc(100% - 36px);
  }
  .site-header {
    height: 78px;
    padding: 0 18px;
    gap: 15px;
  }
  .brand {
    font-size: 22px;
  }
  .brand-icon {
    font-size: 30px;
  }
  .site-header > .button {
    display: none;
  }
  .menu-toggle {
    display: block;
    margin-left: auto;
    background: none;
    border: 1px solid var(--line);
    padding: 4px 10px;
    color: var(--ink);
    font-size: 22px;
    border-radius: 4px;
  }
  .site-header nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--paper);
    z-index: 5;
    padding: 24px;
    border-bottom: 1px solid var(--line);
  }
  .site-header nav.open {
    display: flex;
    flex-direction: column;
  }
  .hero-bottom > div {
    margin-top: 25px;
  }
  .window-bar {
    font-size: 7px;
    height: 30px;
  }
  .window-status {
    display: none;
  }
  .product-caption {
    position: static;
    font-size: 10px;
    border-radius: 0;
    padding: 9px;
    margin: 0 -7px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading > p {
    margin-top: 22px;
    font-size: 13px;
  }
  .tabs {
    gap: 5px;
    margin-top: 28px;
  }
  .showcase-footer {
    display: block;
    font-size: 12px;
  }
  .showcase-footer > span {
    font-size: 8px;
  }
  .why,
  .faq,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .why-list article {
    gap: 18px;
  }
  .form-grid {
    gap: 20px 15px;
  }
  .contact .text-link {
    margin-top: 20px;
  }
  footer {
    gap: 10px 20px;
    padding-block: 26px;
  }
  footer p {
    margin: 0;
  }
  footer > span {
    width: 100%;
    order: 4;
  }
  footer > a:last-child {
    margin-left: auto;
  }
  .desktop {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}
.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 20;
  background: var(--ink);
  color: white;
  padding: 12px 20px;
}
.skip-link:focus {
  top: 12px;
}

/* Existing NextMolar identity. */
.brand-logo {
  display: block;
  width: 200px;
  height: auto;
  /* Crop the square image's white margins without altering the source artwork. */
  aspect-ratio: 4 / 1;
  object-fit: cover;
}
.brand {
  flex-shrink: 0;
}
.button {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.button:hover {
  background: #146e7b;
  border-color: #146e7b;
}
.tabs button[aria-selected="true"] {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
@media (max-width: 640px) {
}
/* Refined product presentation with NextMolar brand accents. */
:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --paper: #fff;
  --line: #e5e5e7;
  --brand-tint: #f5f5f7;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  max-width: none;
  height: 76px;
  padding-inline: max(32px, calc((100vw - 1240px) / 2));
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid #00000008;
  gap: 36px;
}
.brand-logo {
  width: 200px;
}
.site-header nav {
  font-size: 12px;
  gap: 32px;
}
.button {
  border-radius: 999px;
  padding: 15px 25px;
  font-size: 14px;
  font-weight: 500;
  gap: 20px;
  box-shadow: none;
}
.button:hover {
  transform: none;
  background: #147e8d;
}
.button.small {
  padding: 9px 18px;
}
.hero {
  text-align: center;
  padding-top: 84px;
}
.hero .eyebrow {
  color: var(--primary-dark);
  font-size: 12px;
  letter-spacing: 0.7px;
}
.hero h1 {
  font-size: clamp(48px, 5.5vw, 78px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -3.5px;
  margin: 30px 0 25px;
}
.serif {
  font-family: inherit;
  font-style: normal;
  font-weight: inherit;
  letter-spacing: inherit;
}
.hero h1 .serif {
  color: var(--primary-dark);
}
.hero-bottom {
  display: block;
  margin-bottom: 56px;
}
.hero-bottom p {
  font-size: 21px;
  line-height: 1.5;
  color: var(--muted);
  letter-spacing: -0.35px;
}
.hero-bottom > div {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin: 27px 0 0;
}
.text-link {
  color: var(--primary-dark);
  font-size: 15px;
  font-weight: 400;
}
.hero-bottom .text-link {
  margin: 0;
}
.hero-product {
  padding: 14px 14px 0;
  border-radius: 24px 24px 0 0;
  background: #f5f5f7;
  border: 1px solid #e4e4e8;
  box-shadow: 0 18px 65px #0000000c;
  overflow: hidden;
  max-width: 1120px;
  margin: auto;
}
.window-bar {
  height: 30px;
  padding: 0 8px 12px;
  color: #86868b;
}
.hero-product picture {
  display: block;
}
.hero-product img {
  border-radius: 12px 12px 0 0;
}
.product-caption {
  position: static;
  background: #f5f5f7;
  margin: 0 -14px;
  padding: 15px;
  font-size: 12px;
  color: var(--muted);
  box-shadow: none;
}
.benefit-strip {
  background: #fafafa;
  border-top: 0;
  border-bottom: 0;
  padding: 30px 0;
}
.benefit-strip .container {
  justify-content: center;
  gap: 38px;
  color: var(--muted);
}
.benefit-strip span:first-child {
  display: none;
}
.section {
  padding-top: 110px;
  padding-bottom: 110px;
}
.eyebrow {
  letter-spacing: 1px;
  font-size: 11px;
  color: var(--muted);
}
h2 {
  font-size: clamp(42px, 4.5vw, 64px);
  font-weight: 600;
  letter-spacing: -2.8px;
  line-height: 1.07;
}
h2 .serif {
  color: inherit;
}
.section-heading {
  align-items: center;
  margin-bottom: 48px;
}
.section-heading > p {
  font-size: 17px;
  line-height: 1.6;
  max-width: 380px;
  letter-spacing: -0.2px;
}
.feature-grid {
  border: 0;
  border-radius: 0;
  gap: 20px;
}
.feature {
  border: 0 !important;
  border-radius: 24px;
  background: #f5f5f7;
  padding: 30px 26px;
}
.feature-icon {
  background: white;
  color: var(--primary-dark);
  width: 48px;
  height: 48px;
}
.number {
  color: #99999e;
}
.feature h3 {
  margin-top: 30px;
  font-size: 23px;
  line-height: 1.2;
  letter-spacing: -0.7px;
}
.feature p {
  font-size: 14px;
  line-height: 1.65;
}
.feature-label {
  color: var(--primary-dark);
  font-size: 8px;
}
.workspace {
  background: #f5f5f7;
}
.workspace .section-heading {
  text-align: center;
  display: block;
}
.workspace .section-heading > p {
  margin: 24px auto 0;
  max-width: none;
}
.tabs {
  width: fit-content;
  max-width: 100%;
  background: #e8e8ed;
  border-radius: 999px;
  padding: 5px;
  margin: 35px auto 30px;
  gap: 4px;
}
.tabs button {
  flex: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 24px;
  font-size: 13px;
  white-space: nowrap;
}
.tabs button span {
  display: none;
}
.tabs button[aria-selected="true"] {
  background: white;
  border: 0;
  color: var(--ink);
  box-shadow: 0 2px 7px #0000000d;
}
.showcase {
  background: #fff;
  border: 1px solid #e4e4e8;
  border-radius: 20px;
  padding: 12px;
  box-shadow: 0 12px 45px #00000008;
}
.showcase img {
  border-radius: 10px;
}
.showcase-footer {
  padding-inline: 8px;
}
.showcase-footer p {
  color: var(--muted);
  font-size: 14px;
}
.showcase-footer > span {
  color: #86868b;
}
.why-list article {
  padding: 28px 0;
}
.why-list h3 {
  font-size: 23px;
  font-weight: 600;
}
.why-list p {
  font-size: 16px;
  line-height: 1.65;
}
.why-list article > span {
  color: var(--primary-dark);
}
.faq {
  border-top: 1px solid var(--line);
}
summary {
  font-size: 17px;
  font-weight: 500;
  padding-block: 4px;
}
details p {
  font-size: 15px;
}
.contact {
  background: #f5f5f7;
}
.contact h2 {
  font-size: 68px;
}
.contact h2 .serif {
  color: var(--primary-dark);
}
.contact-grid > div > p {
  font-size: 18px;
  color: var(--muted);
}
.contact form {
  border-radius: 24px;
  padding: 38px;
  background: white;
}
.contact form h3 {
  font-size: 25px;
  font-weight: 600;
}
input,
textarea {
  border: 1px solid #d2d2d7;
  border-radius: 10px;
  padding: 13px;
  margin-top: 8px;
  font-size: 14px;
}
label {
  font-size: 12px;
  color: #515154;
}
.contact .form-note {
  line-height: 1.5;
}
footer {
  color: var(--muted);
  padding-block: 35px;
}
footer .brand-logo {
  width: 180px;
}
@media (max-width: 1000px) {
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }
  .benefit-strip .container {
    gap: 16px 26px;
  }
  .site-header {
    padding-inline: 24px;
  }
}
@media (max-width: 640px) {
  .site-header {
    height: 64px;
    padding-inline: 20px;
  }
  .site-header nav {
    top: 64px;
    background: rgba(255, 255, 255, 0.98);
  }
  .brand-logo {
    width: 180px;
  }
  .menu-toggle {
    border: 0;
    font-size: 22px;
  }
  .hero {
    padding-top: 55px;
  }
  .hero .eyebrow {
    font-size: 9px;
    letter-spacing: 0.3px;
  }
  .hero h1 {
    font-size: 42px;
    letter-spacing: -1.8px;
    line-height: 1.12;
    margin: 26px 0 22px;
  }
  .hero-bottom p {
    font-size: 17px;
    line-height: 1.5;
  }
  .hero-bottom > div {
    flex-direction: column;
    gap: 18px;
  }
  .hero-bottom .button {
    width: auto;
    font-size: 13px;
  }
  .hero-product {
    padding: 7px 7px 0;
    border-radius: 16px 16px 0 0;
  }
  .window-bar {
    height: 25px;
    padding-bottom: 7px;
  }
  .product-caption {
    margin: 0 -7px;
    font-size: 10px;
    padding: 11px;
  }
  .benefit-strip {
    padding: 22px 0;
  }
  .benefit-strip .container {
    gap: 12px 18px;
    font-size: 10px;
  }
  .section {
    padding-block: 65px;
  }
  h2 {
    font-size: 43px;
    letter-spacing: -1.8px;
  }
  .section-heading > p {
    font-size: 16px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature {
    padding: 28px;
  }
  .feature h3 {
    min-height: 0;
    margin-top: 23px;
    font-size: 26px;
  }
  .feature h3 br {
    display: none;
  }
  .feature p {
    font-size: 15px;
    margin-bottom: 22px;
  }
  .feature-label {
    font-size: 9px;
  }
  .tabs {
    width: 100%;
    gap: 0;
    padding: 4px;
  }
  .tabs button {
    flex: 1;
    padding: 11px 5px;
    font-size: 10px;
  }
  .showcase {
    border-radius: 12px;
    padding: 6px;
  }
  .showcase-footer p {
    font-size: 12px;
  }
  .why-list h3 {
    font-size: 21px;
  }
  .why-list p {
    font-size: 15px;
  }
  .contact h2 {
    font-size: 50px;
  }
  .contact form {
    padding: 25px;
    border-radius: 20px;
  }
  .contact form h3 {
    font-size: 23px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  summary {
    font-size: 16px;
  }
  footer .brand-logo {
    width: 160px;
  }
}

.trial-content {
  text-align: center;
  max-width: 850px;
}
.trial-content h2 {
  margin: 22px 0;
}
.trial-content > p {
  color: var(--muted);
  font-size: 19px;
  max-width: 580px;
  margin: 24px auto;
}
.trial-content .button {
  margin-top: 8px;
}
.trial-content .trial-status {
  font-size: 12px;
  margin: 14px auto 0;
}
.trial-content .text-link {
  margin-top: 24px;
}
.trial-signup:disabled {
  opacity: 0.65;
  cursor: default;
}
@media (max-width: 640px) {
  .trial-content h2 {
    font-size: 43px;
  }
  .trial-content > p {
    font-size: 17px;
  }
}

.signup-page {
  background: #f5f5f7;
}
.signup-header {
  justify-content: space-between;
}
.signup-header .text-link {
  margin: 0;
  font-size: 13px;
}
.signup-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  padding-top: 70px;
  padding-bottom: 70px;
}
.signup-intro h1 {
  font-size: 70px;
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -3.5px;
  margin: 25px 0;
}
.signup-intro h1 span {
  color: var(--primary-dark);
}
.signup-intro > p {
  font-size: 21px;
  color: var(--muted);
  line-height: 1.5;
}
.signup-benefits {
  list-style: none;
  padding: 0;
  margin: 40px 0;
}
.signup-benefits li {
  display: flex;
  gap: 16px;
  margin: 25px 0;
}
.signup-benefits li > span {
  background: #e0f3f5;
  border-radius: 50%;
  color: var(--primary-dark);
  flex-shrink: 0;
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  font-size: 14px;
}
.signup-benefits h2 {
  font-size: 17px;
  letter-spacing: -0.3px;
  margin: 2px 0 6px;
}
.signup-benefits p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.signup-intro .signup-help {
  font-size: 13px;
}
.signup-help a {
  color: var(--primary-dark);
}
.signup-card {
  border-radius: 28px;
  padding: 40px;
  background: #fff;
  box-shadow: 0 12px 40px #00000005;
}
.signup-card h2 {
  font-size: 36px;
  letter-spacing: -1.3px;
  margin: 0 0 12px;
}
.signup-subtitle {
  color: var(--muted);
  margin: 0 0 24px;
  font-size: 15px;
}
.signup-notice {
  font-size: 12px;
  background: #f0f8fa;
  padding: 14px 16px;
  border-radius: 10px;
  color: #45636b;
  margin: 0 0 25px;
  line-height: 1.6;
}
.signup-footer {
  border-top: 1px solid #e5e5e7;
  justify-content: space-between;
}
@media (max-width: 1000px) {
  .signup-layout {
    gap: 40px;
  }
  .signup-intro h1 {
    font-size: 56px;
  }
  .signup-card {
    padding: 30px;
  }
}
@media (max-width: 640px) {
  .signup-layout {
    grid-template-columns: 1fr;
    padding-top: 40px;
    gap: 28px;
  }
  .signup-intro {
    text-align: center;
  }
  .signup-intro h1 {
    font-size: 49px;
    letter-spacing: -2px;
  }
  .signup-intro > p {
    font-size: 18px;
  }
  .signup-benefits {
    display: none;
  }
  .signup-intro .signup-help {
    margin-top: 20px;
  }
  .signup-card {
    padding: 27px 23px;
    border-radius: 22px;
  }
  .signup-card h2 {
    font-size: 31px;
  }
  .signup-header .text-link {
    font-size: 11px;
  }
  .signup-footer {
    gap: 15px;
  }
}

.retention {
  background: #f5f5f7;
}
.retention-heading {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 48px;
}
.retention-heading h2 {
  margin-top: 22px;
  font-size: clamp(40px, 4.2vw, 60px);
}
.retention-heading h2 > span {
  color: var(--primary-dark);
}
.retention-heading > p {
  max-width: 660px;
  margin: 25px auto 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.6;
}
.retention-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.retention-card {
  padding: 40px;
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
}
.retention-label {
  color: var(--primary-dark);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
}
.retention-card h3 {
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -1.2px;
  font-weight: 600;
  margin: 25px 0 18px;
}
.retention-card > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 24px;
  max-width: 460px;
}
.retention-benefit {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary-dark);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.retention-visual {
  height: 155px;
  margin-top: 25px;
  border-radius: 20px;
  background: #f0f8fa;
  display: flex;
  align-items: center;
  justify-content: center;
}
.recall-visual {
  gap: 20px;
}
.recall-orbit {
  color: var(--primary-dark);
  font-size: 62px;
  line-height: 1;
}
.recall-visual strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.4px;
}
.recall-visual div > span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
}
.points-visual {
  gap: 10px;
}
.points-visual > span {
  background: white;
  color: var(--primary-dark);
  padding: 14px 17px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: 0 6px 18px #1b86940a;
}
.tiers-visual {
  background: linear-gradient(130deg, #1b8694, #245b68);
  color: white;
  flex-direction: column;
  align-items: flex-start;
  padding: 26px;
}
.tiers-visual > span {
  font-size: 10px;
  opacity: 0.8;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.tiers-visual strong {
  font-size: 20px;
  letter-spacing: -0.5px;
  margin: 8px 0 16px;
}
.tiers-visual > div {
  display: flex;
  gap: 8px;
}
.tiers-visual > div span {
  font-size: 10px;
  background: #ffffff1c;
  padding: 5px 10px;
  border-radius: 999px;
}
.family-visual {
  flex-direction: column;
  gap: 10px;
}
.family-visual div {
  display: flex;
}
.family-visual div > span {
  color: var(--primary-dark);
  background: #fff;
  border: 3px solid #f0f8fa;
  border-radius: 50%;
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  font-size: 30px;
  margin: 0 -3px;
}
.family-visual strong {
  font-size: 13px;
  font-weight: 500;
}
.retention-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}
.retention-cta p {
  font-size: 16px;
  color: var(--muted);
}
@media (max-width: 640px) {
  .retention-heading > p {
    font-size: 17px;
  }
  .retention-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .retention-card {
    padding: 28px 24px;
    border-radius: 24px;
  }
  .retention-card h3 {
    font-size: 30px;
  }
  .retention-card > p {
    font-size: 15px;
  }
  .retention-visual {
    height: 140px;
  }
  .points-visual {
    gap: 6px;
  }
  .points-visual > span {
    font-size: 11px;
    padding: 12px;
  }
  .recall-visual {
    gap: 12px;
  }
  .recall-orbit {
    font-size: 48px;
  }
  .recall-visual strong {
    font-size: 15px;
  }
  .recall-visual div > span {
    font-size: 9px;
  }
  .retention-cta {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .retention-cta p {
    font-size: 15px;
  }
}

.ai-section {
  background: #101d25;
  color: #f5f5f7;
}
.ai-heading {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 60px;
}
.ai-heading .eyebrow {
  color: #7edce4;
}
.ai-heading h2 {
  font-size: clamp(42px, 4.5vw, 64px);
}
.ai-heading h2 > span {
  color: #7edce4;
}
.ai-heading > p {
  max-width: 660px;
  margin: 26px auto 0;
  font-size: 19px;
  line-height: 1.65;
  color: #b4c3cc;
}
.ai-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.ai-benefits article {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
}
.ai-feature-icon {
  color: #7edce4;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1px solid #38535e;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 22px;
}
.ai-benefits h3 {
  margin: 2px 0 12px;
  font-size: 23px;
  font-weight: 600;
}
.ai-benefits p {
  color: #b4c3cc;
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
}
.ai-benefits .button {
  margin-left: 56px;
  background: #7edce4;
  border-color: #7edce4;
  color: #101d25;
}
.ai-benefits .button:hover {
  background: #a4e9ee;
}
.ai-preview {
  background: #192c36;
  border: 1px solid #3e5964;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 0 70px #27acbd12;
}
.ai-preview-header {
  padding: 23px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #ffffff14;
  font-size: 15px;
  font-weight: 500;
}
.ai-preview-badge {
  color: #9cb6c3;
  font-size: 8px;
  letter-spacing: 0.8px;
}
.ai-preview-body {
  padding: 26px;
}
.ai-user-message {
  margin-left: 45px;
  padding: 17px 20px;
  background: #2a4652;
  border-radius: 18px 18px 4px 18px;
  font-size: 14px;
}
.ai-response {
  margin-top: 27px;
  font-size: 14px;
}
.ai-response-label {
  color: #7edce4;
  font-size: 12px;
  font-weight: 500;
}
.ai-response p {
  color: #d3e0e7;
  line-height: 1.75;
}
.ai-source {
  display: inline-block;
  color: #9cb6c3;
  font-size: 10px;
  background: #ffffff08;
  padding: 5px 10px;
  border-radius: 6px;
}
.ai-draft-card {
  margin-top: 28px;
  border: 1px solid #4c6873;
  border-radius: 16px;
  padding: 22px;
  background: linear-gradient(135deg, #254955, #1b333f);
}
.ai-draft-card > span:first-child {
  font-size: 9px;
  color: #a3c6d2;
  letter-spacing: 1px;
}
.ai-draft-card strong {
  display: block;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.5px;
  margin: 14px 0 18px;
}
.ai-review-pill {
  background: #7edce41a;
  color: #9fe7ed;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 10px;
}
.ai-preview-bottom {
  border-top: 1px solid #ffffff14;
  padding: 15px 24px;
  font-size: 10px;
  color: #9cb6c3;
}
.ai-availability {
  max-width: 800px;
  text-align: center;
  font-size: 12px;
  color: #9cb6c3;
  margin: 45px auto 0;
}
@media (max-width: 1000px) {
  .ai-layout {
    gap: 35px;
  }
  .site-header nav {
    gap: 20px;
  }
}
@media (max-width: 640px) {
  .ai-heading {
    margin-bottom: 35px;
  }
  .ai-heading > p {
    font-size: 17px;
  }
  .ai-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .ai-benefits article {
    gap: 14px;
  }
  .ai-benefits h3 {
    font-size: 21px;
  }
  .ai-benefits p {
    font-size: 15px;
  }
  .ai-benefits .button {
    margin-left: 50px;
  }
  .ai-preview-header {
    padding: 20px;
  }
  .ai-preview-body {
    padding: 20px;
  }
  .ai-user-message {
    margin-left: 20px;
  }
  .ai-draft-card strong {
    font-size: 23px;
  }
  .ai-availability {
    font-size: 11px;
  }
}