:root {
  --ink: #111111;
  --paper: #ffffff;
  --fog: #f4f5f7;
  --line: #d9dce1;
  --muted: #5d6470;
  --blue: #165dff;
  --green: #16a34a;
  --content: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

html[lang="th"] body {
  font-family: Loma, Tahoma, "Leelawadee UI", Arial, sans-serif;
}

body,
button,
a,
select {
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

img {
  display: block;
  max-width: 100%;
}

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

.content {
  width: min(calc(100% - 48px), var(--content));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: 76px;
  color: var(--paper);
  background: var(--ink);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 48px), 1480px);
  height: 100%;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  min-width: 248px;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  font-size: 20px;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 38px;
  height: 30px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 34px);
}

.site-nav a {
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-inner a:hover,
.footer-inner a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-nav .nav-action {
  min-width: 124px;
  padding: 11px 18px;
  color: var(--ink);
  background: var(--paper);
  border-radius: 4px;
  text-align: center;
}

.site-nav .nav-action:hover,
.site-nav .nav-action:focus-visible {
  text-decoration: none;
}

.language-control {
  position: relative;
  display: flex;
  align-items: center;
}

.language-control::after {
  position: absolute;
  top: 50%;
  right: 28px;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--paper);
  border-bottom: 2px solid var(--paper);
  content: "";
  pointer-events: none;
  transform: translateY(-70%) rotate(45deg);
}

.language-control select {
  min-height: 38px;
  padding: 7px 52px 7px 10px;
  border: 1px solid #555960;
  border-radius: 4px;
  color: var(--paper);
  background: var(--ink);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  appearance: none;
}

.language-control select:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  color: var(--paper);
  background: transparent;
}

.menu-button span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: currentColor;
}

.hero {
  position: relative;
  display: flex;
  min-height: clamp(560px, calc(100svh - 140px), 700px);
  overflow: hidden;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 80px 96px;
}

.hero-mark {
  position: absolute;
  top: 50%;
  right: max(4vw, calc((100vw - var(--content)) / 2));
  width: 430px;
  opacity: 0.045;
  transform: translateY(-50%);
}

.eyebrow {
  margin: 0 0 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--paper);
}

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

h1 {
  max-width: 840px;
  margin-bottom: 28px;
  font-size: 76px;
  line-height: 1.02;
  font-weight: 700;
}

html[lang="th"] h1,
html[lang="th"] h2,
html[lang="th"] h3 {
  line-height: 1.22;
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 38px;
  font-size: 22px;
  line-height: 1.55;
}

.hero-actions,
.start-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.button {
  display: inline-flex;
  min-height: 58px;
  padding: 14px 28px;
  border: 2px solid transparent;
  border-radius: 4px;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
}

.button-primary {
  color: var(--paper);
  background: var(--blue);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #0d49d8;
}

.button-secondary {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--paper);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--fog);
}

.button-light {
  min-width: 210px;
  color: var(--ink);
  background: var(--paper);
}

.button-light:hover,
.button-light:focus-visible {
  background: var(--fog);
}

.button:focus-visible,
.registration-option:focus-visible,
.menu-button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.hero-facts {
  display: flex;
  margin: 34px 0 0;
  padding: 0;
  gap: 34px;
  list-style: none;
}

.hero-facts li {
  position: relative;
  padding-left: 19px;
  color: var(--muted);
  font-size: 14px;
}

.hero-facts li::before {
  position: absolute;
  top: 7px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.otp-section {
  padding: 108px 0;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.otp-heading {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 72px;
}

.otp-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 52px;
  line-height: 1.1;
}

.otp-heading > p {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 18px;
}

.otp-layout {
  display: grid;
  margin-top: 58px;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  grid-template-columns: 310px 1fr;
}

.otp-brand {
  display: flex;
  min-height: 390px;
  padding: 48px;
  border-right: 1px solid var(--line);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 28px;
}

.otp-brand img {
  width: 150px;
}

.otp-brand span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.otp-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.otp-list li {
  display: grid;
  min-height: 130px;
  padding: 28px 36px;
  border-bottom: 1px solid var(--line);
  align-items: center;
  grid-template-columns: 64px 1fr;
  gap: 24px;
}

.otp-list li:last-child {
  border-bottom: 0;
}

.otp-list li > span {
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}

.otp-list h3 {
  margin-bottom: 8px;
  font-size: 23px;
  line-height: 1.2;
}

.otp-list p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
}

.otp-note {
  max-width: 980px;
  margin: 26px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--blue);
  color: var(--muted);
  font-size: 13px;
}

.benefits-section {
  padding: 118px 0;
  background: var(--fog);
}

.benefits-heading {
  display: grid;
  margin-bottom: 58px;
  align-items: end;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 72px;
}

.benefits-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 52px;
  line-height: 1.1;
}

.benefits-heading > p {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 18px;
}

.benefits-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.benefit {
  min-height: 310px;
  padding: 32px 26px 34px;
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.benefit:last-child {
  border-right: 1px solid var(--line);
}

.benefit-icon {
  display: flex;
  width: 56px;
  height: 56px;
  margin-bottom: 54px;
  border: 1px solid var(--ink);
  align-items: center;
  justify-content: center;
}

.benefit-icon img {
  width: 26px;
  height: 26px;
}

.benefit h3 {
  max-width: 220px;
  margin-bottom: 14px;
  font-size: 20px;
  line-height: 1.24;
}

.benefit p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.benefit-metric {
  display: block;
  margin: -32px 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.flow-band {
  padding: 72px 0 78px;
  color: var(--paper);
  background: var(--ink);
}

.flow-heading {
  display: flex;
  margin-bottom: 38px;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.flow-heading .eyebrow {
  margin-bottom: 8px;
  white-space: nowrap;
}

.flow-heading h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: 42px;
  line-height: 1.14;
  text-align: right;
}

.flow {
  display: grid;
  min-height: 310px;
  border-radius: 8px;
  color: var(--ink);
  background: var(--paper);
  grid-template-columns: 1fr 260px 1fr;
}

.flow-column {
  display: flex;
  padding: 36px;
  flex-direction: column;
  justify-content: center;
}

.flow-label {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.flow-row {
  display: flex;
  padding: 17px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}

.flow-row span {
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.flow-center {
  position: relative;
  display: flex;
  border-inline: 1px solid var(--line);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 22px;
  text-align: center;
}

.flow-center::before,
.flow-center::after {
  position: absolute;
  top: 50%;
  width: 36px;
  height: 2px;
  background: var(--blue);
  content: "";
}

.flow-center::before {
  left: -18px;
}

.flow-center::after {
  right: -18px;
}

.flow-center img {
  width: 112px;
}

.flow-center span {
  font-size: 14px;
  font-weight: 700;
}

.integration-list {
  margin-top: 34px;
  border-top: 1px solid #3c4047;
  color: var(--ink);
  background: var(--paper);
}

.integration-list-heading {
  display: grid;
  padding: 28px 32px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  grid-template-columns: 230px 1fr;
  gap: 32px;
}

.integration-list-heading > span {
  font-size: 18px;
  font-weight: 700;
}

.integration-list-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.integration-list ul {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.integration-list li {
  display: flex;
  min-width: 0;
  min-height: 170px;
  padding: 28px;
  border-left: 1px solid var(--line);
  justify-content: space-between;
  flex-direction: column;
}

.integration-list li:first-child {
  border-left: 0;
}

.provider-lockup {
  display: flex;
  min-height: 60px;
  align-items: center;
  gap: 16px;
}

.provider-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex: 0 0 auto;
}

.provider-logo-android {
  width: 52px;
  height: 42px;
}

.provider-logo-plusofon {
  width: 52px;
  height: 52px;
}

.provider-logo-zadarma {
  width: 44px;
  height: 44px;
}

.provider-logo-linux {
  width: 44px;
  height: 44px;
  padding: 9px;
  border: 1px solid var(--ink);
  border-radius: 4px;
}

.provider-logo-custom {
  width: 54px;
  height: 42px;
}

.provider-lockup strong {
  min-width: 0;
  font-size: 18px;
  line-height: 1.2;
}

.provider-status {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 12px;
}

.provider-status::before {
  position: absolute;
  top: 5px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.integration-legal {
  margin: 0;
  padding: 16px 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.customers-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}

.customers-inner {
  display: grid;
  align-items: center;
  grid-template-columns: 320px 1fr;
  gap: 72px;
}

.customers-section .eyebrow {
  margin-bottom: 9px;
}

.customers-section h2 {
  margin-bottom: 0;
  font-size: 22px;
  line-height: 1.25;
}

.customers-section ul {
  display: grid;
  min-height: 120px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  list-style: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.customers-section li {
  display: flex;
  min-width: 0;
  padding: 24px 34px;
  border-left: 1px solid var(--line);
  align-items: center;
  justify-content: center;
}

.customers-section li:first-child {
  border-left: 0;
}

.customer-logo {
  display: inline-flex;
  align-items: center;
}

.customer-logo-axis {
  gap: 12px;
}

.customer-logo-axis strong {
  font-size: 29px;
  line-height: 1;
}

.customer-logo-axis span {
  padding-left: 12px;
  border-left: 1px solid var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.customer-logo-hotel {
  gap: 14px;
}

.customer-logo-hotel img {
  width: 48px;
  height: 48px;
}

.customer-logo-hotel strong {
  font-size: 24px;
}

.steps-section,
.capabilities-section,
.start-section,
.faq-section {
  padding: 118px 0;
}

.steps-section h2,
.capabilities-section h2,
.start-section h2,
.faq-section h2,
.security-section h2,
.final-cta h2 {
  margin-bottom: 20px;
  font-size: 52px;
  line-height: 1.1;
  font-weight: 700;
}

.section-intro {
  max-width: 820px;
  margin-bottom: 64px;
  color: var(--muted);
  font-size: 19px;
}

.steps {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps li {
  min-height: 260px;
  padding: 38px 42px 0 0;
}

.steps li + li {
  padding-left: 42px;
  border-left: 1px solid var(--line);
}

.step-number,
.capability-number {
  display: block;
  margin-bottom: 30px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
}

.steps h3,
.capability-row h3 {
  margin-bottom: 16px;
  font-size: 25px;
  line-height: 1.2;
}

.steps p,
.capability-row p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

.capabilities-section,
.faq-section {
  background: var(--fog);
}

.capability-list {
  margin-top: 72px;
  border-top: 1px solid var(--line);
}

.capability-row {
  position: relative;
  display: grid;
  min-height: 160px;
  border-bottom: 1px solid var(--line);
  align-items: center;
  grid-template-columns: 80px 340px 1fr 36px;
  gap: 24px;
}

.capability-row .capability-number,
.capability-row h3,
.capability-row p {
  margin-bottom: 0;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
}

.security-section {
  padding: 118px 0;
  color: var(--paper);
  background: var(--ink);
}

.security-grid {
  display: grid;
  align-items: start;
  grid-template-columns: 1fr 1fr;
  gap: 110px;
}

.security-grid > div > p:last-child {
  max-width: 600px;
  margin-bottom: 0;
  color: #aeb2ba;
  font-size: 18px;
}

.security-points {
  margin: 0;
  padding: 0 0 0 54px;
  border-left: 1px solid #3c4047;
  list-style: none;
}

.security-points li {
  position: relative;
  padding: 0 0 38px 26px;
}

.security-points li:last-child {
  padding-bottom: 0;
}

.security-points li::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.security-points strong,
.security-points span {
  display: block;
}

.security-points strong {
  margin-bottom: 7px;
  font-size: 18px;
}

.security-points span {
  color: #aeb2ba;
  font-size: 14px;
}

.start-section {
  position: relative;
  overflow: hidden;
}

.start-mark {
  position: absolute;
  top: 50%;
  right: max(4vw, calc((100vw - var(--content)) / 2));
  width: 330px;
  opacity: 0.05;
  transform: translateY(-50%);
}

.start-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.3fr) minmax(360px, 0.7fr);
  gap: 90px;
}

.start-grid > div:first-child p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

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

.registration-label {
  margin: 0 0 -4px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-align: left;
  text-transform: uppercase;
}

.registration-option {
  display: grid;
  width: 100%;
  min-height: 76px;
  padding: 14px 18px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  background: var(--paper);
  align-items: center;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 14px;
  font: inherit;
  text-decoration: none;
  text-align: left;
}

.registration-option-google:hover,
.registration-option-google:focus-visible {
  background: var(--fog);
}

.registration-option-email {
  border-color: var(--line);
  color: var(--muted);
  background: var(--fog);
  cursor: not-allowed;
}

.registration-provider-icon {
  width: 25px;
  height: 25px;
  object-fit: contain;
}

.registration-option > span {
  min-width: 0;
}

.registration-option strong,
.registration-option small {
  display: block;
}

.registration-option strong {
  margin-bottom: 3px;
  color: inherit;
  font-size: 16px;
  line-height: 1.2;
}

.registration-option small {
  color: var(--muted);
  font-size: 12px;
}

.registration-arrow {
  width: 20px;
  height: 20px;
}

.registration-option em {
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
}

.start-actions .registration-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  text-align: left;
}

.registration-links {
  display: flex;
  margin-top: 2px;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}

.registration-links a {
  color: var(--ink);
  text-underline-offset: 3px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 110px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 27px 48px 27px 0;
  cursor: pointer;
  font-size: 20px;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  content: "+";
  font-size: 26px;
  font-weight: 400;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 780px;
  margin: -4px 0 28px;
  color: var(--muted);
  font-size: 16px;
}

.final-cta {
  padding: 86px 0;
  color: var(--paper);
  background: var(--ink);
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.final-cta h2 {
  margin-bottom: 10px;
  font-size: 42px;
}

.final-cta p {
  margin-bottom: 0;
  color: #aeb2ba;
  font-size: 17px;
}

.site-footer {
  color: var(--paper);
  background: var(--ink);
}

.footer-inner {
  display: grid;
  min-height: 112px;
  border-top: 1px solid #3c4047;
  align-items: center;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  color: #aeb2ba;
  font-size: 13px;
}

.footer-brand {
  color: var(--paper);
  text-decoration: none;
}

.footer-inner nav {
  display: flex;
  gap: 28px;
}

.footer-inner nav a {
  text-decoration: none;
}

.footer-inner > span {
  text-align: right;
}

@media (max-width: 1120px) {
  .site-header {
    height: 72px;
  }

  .header-inner {
    width: min(calc(100% - 32px), 1480px);
  }

  .brand {
    min-width: 0;
    font-size: 17px;
  }

  .brand img {
    width: 34px;
    height: 27px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    padding: 18px 24px 28px;
    border-top: 1px solid #3c4047;
    background: var(--ink);
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid #3c4047;
  }

  .language-control {
    padding: 12px 0;
    border-bottom: 1px solid #3c4047;
  }

  .language-control select {
    width: 100%;
  }

  .site-nav .nav-action {
    margin-top: 16px;
    border-bottom: 0;
  }

  .hero-mark {
    width: 300px;
  }

  .flow {
    grid-template-columns: 1fr 210px 1fr;
  }

  .benefits-heading {
    gap: 40px;
  }

  .otp-heading {
    gap: 40px;
  }

  .otp-layout {
    grid-template-columns: 250px 1fr;
  }

  .otp-brand {
    padding: 36px;
  }

  .benefits-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .benefit {
    padding: 24px;
  }

  .integration-list li {
    padding: 22px;
  }

  .provider-lockup {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .customers-inner {
    grid-template-columns: 260px 1fr;
    gap: 36px;
  }

  .flow-column {
    padding: 24px;
  }

  .flow-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .flow-row span {
    text-align: left;
  }

  .steps li {
    padding-right: 24px;
  }

  .steps li + li {
    padding-left: 24px;
  }

  .capability-row {
    grid-template-columns: 60px 260px 1fr 24px;
  }

  .security-grid,
  .start-grid,
  .faq-grid {
    gap: 56px;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 72px;
  }

  .content {
    width: min(calc(100% - 40px), var(--content));
  }

  .hero {
    min-height: calc(100svh - 128px);
    align-items: flex-start;
  }

  .hero-content {
    padding-block: 42px 42px;
  }

  .hero-mark {
    top: auto;
    right: -74px;
    bottom: -16px;
    width: 250px;
    transform: none;
  }

  .eyebrow {
    margin-bottom: 18px;
    font-size: 11px;
  }

  h1 {
    margin-bottom: 20px;
    font-size: 44px;
    line-height: 1.04;
  }

  .hero-copy {
    margin-bottom: 24px;
    font-size: 17px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
    min-height: 52px;
    font-size: 16px;
  }

  .hero-facts {
    margin-top: 20px;
    gap: 20px;
  }

  .hero-facts li {
    font-size: 12px;
  }

  .flow-band,
  .otp-section,
  .benefits-section,
  .steps-section,
  .capabilities-section,
  .start-section,
  .faq-section,
  .security-section {
    padding: 72px 0;
  }

  .flow-heading {
    display: block;
    margin-bottom: 28px;
  }

  .flow-heading h2 {
    font-size: 32px;
    text-align: left;
  }

  .benefits-heading {
    display: block;
    margin-bottom: 36px;
  }

  .otp-heading {
    display: block;
  }

  .otp-heading h2 {
    margin-bottom: 22px;
    font-size: 36px;
  }

  .otp-heading > p {
    margin-bottom: 0;
    font-size: 16px;
  }

  .otp-layout {
    margin-top: 38px;
    grid-template-columns: 1fr;
  }

  .otp-brand {
    min-height: 190px;
    padding: 34px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .otp-brand img {
    width: 104px;
  }

  .otp-list li {
    min-height: 0;
    padding: 26px 0;
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .otp-list h3 {
    font-size: 21px;
  }

  .otp-list p {
    font-size: 15px;
  }

  .benefits-heading h2 {
    margin-bottom: 22px;
    font-size: 36px;
  }

  .benefits-heading > p {
    margin-bottom: 0;
    font-size: 16px;
  }

  .benefits-list {
    grid-template-columns: 1fr;
  }

  .benefit {
    display: grid;
    min-height: 0;
    padding: 26px 0;
    border-right: 0;
    border-left: 0;
    align-items: start;
    grid-template-columns: 56px 1fr;
    gap: 20px;
  }

  .benefit:last-child {
    border-right: 0;
  }

  .benefit-icon {
    margin-bottom: 0;
  }

  .benefit-metric {
    margin: 0 0 8px;
  }

  .flow {
    grid-template-columns: 1fr;
  }

  .flow-column {
    padding: 28px 24px;
  }

  .flow-center {
    min-height: 180px;
    border: 0;
    border-block: 1px solid var(--line);
  }

  .flow-center::before,
  .flow-center::after {
    top: auto;
    right: auto;
    left: 50%;
    width: 2px;
    height: 28px;
    transform: translateX(-50%);
  }

  .flow-center::before {
    top: -14px;
  }

  .flow-center::after {
    bottom: -14px;
  }

  .flow-center img {
    width: 92px;
  }

  .integration-list {
    display: block;
  }

  .integration-list-heading {
    display: block;
    padding: 24px;
  }

  .integration-list-heading > span {
    display: block;
    margin-bottom: 8px;
  }

  .integration-list ul {
    grid-template-columns: 1fr;
  }

  .integration-list li {
    min-height: 104px;
    padding: 20px 24px;
    border-top: 1px solid var(--line);
    border-left: 0;
    align-items: center;
    flex-direction: row;
  }

  .provider-lockup {
    min-height: 0;
    align-items: center;
    flex-direction: row;
  }

  .provider-logo {
    width: 42px;
    height: 42px;
  }

  .integration-legal {
    padding: 14px 24px;
  }

  .customers-section {
    padding: 44px 0;
  }

  .customers-inner {
    display: block;
  }

  .customers-section h2 {
    margin-bottom: 26px;
  }

  .customers-section ul {
    grid-template-columns: 1fr;
  }

  .customers-section li {
    min-height: 92px;
    padding: 18px 20px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .customers-section li:first-child {
    border-top: 0;
  }

  .steps-section h2,
  .capabilities-section h2,
  .start-section h2,
  .faq-section h2,
  .security-section h2 {
    font-size: 36px;
  }

  .section-intro {
    margin-bottom: 46px;
    font-size: 16px;
  }

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

  .steps li,
  .steps li + li {
    min-height: 0;
    padding: 32px 0 36px;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .step-number {
    margin-bottom: 22px;
  }

  .steps h3,
  .capability-row h3 {
    font-size: 23px;
  }

  .capability-list {
    margin-top: 50px;
  }

  .capability-row {
    display: block;
    min-height: 0;
    padding: 32px 30px 36px 0;
  }

  .capability-number {
    margin-bottom: 20px;
  }

  .status-dot {
    position: absolute;
    top: 36px;
    right: 2px;
  }

  .security-grid,
  .start-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .security-grid {
    gap: 48px;
  }

  .security-points {
    padding-left: 0;
    border-left: 0;
  }

  .security-points li {
    padding-bottom: 30px;
  }

  .start-mark {
    right: -100px;
    width: 280px;
  }

  .registration-option {
    min-height: 72px;
    padding-inline: 16px;
  }

  .registration-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .start-grid {
    gap: 38px;
  }

  .start-actions {
    gap: 12px;
  }

  .faq-grid {
    gap: 34px;
  }

  .faq-list summary {
    padding-block: 23px;
    font-size: 17px;
  }

  .final-cta {
    padding: 68px 0;
  }

  .final-cta-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .final-cta h2 {
    font-size: 32px;
  }

  .footer-inner {
    padding: 32px 0;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-inner nav {
    flex-wrap: wrap;
  }

  .footer-inner > span {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}