:root {
  --paper: #f5f7fb;
  --ink: #1c2332;
  --coral: #415cf6;
  --sage: #e8edff;
  --line: #d3d8e2;
  --client: #16a34a;
  --client-dark: #15803d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

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

.language-bar {
  min-height: 38px;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #626c80;
  background: #edf1ff;
  border-bottom: 1px solid #dce3fb;
  font-size: 12px;
}

.language-bar a {
  color: #3155df;
  font-weight: 900;
}

.language-bar a:hover {
  text-decoration: underline;
}

.site-header {
  width: min(1440px, calc(100% - 64px));
  height: 92px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-size: 21px;
  font-weight: 950;
  letter-spacing: -1.3px;
}

.brand img {
  width: 34px;
  height: 34px;
  margin-right: 9px;
  object-fit: cover;
  border-radius: 9px;
}

nav {
  display: flex;
  gap: 42px;
  font-size: 14px;
  font-weight: 700;
}

nav a,
.text-link {
  transition: color 180ms ease;
}

nav a:hover,
.text-link:hover {
  color: var(--coral);
}

.header-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 13px 18px;
  border: 1px solid var(--ink);
  border-radius: 99px;
  font-size: 13px;
  font-weight: 800;
  transition: background 180ms ease, color 180ms ease;
}

.header-cta:hover {
  color: var(--paper);
  background: var(--ink);
}

.hero {
  width: min(1440px, calc(100% - 64px));
  min-height: 720px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
  overflow: hidden;
}

.eyebrow,
.section-kicker {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.8px;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 28px;
}

.eyebrow span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
}

.preview-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 10px;
  color: #3155df;
  border: 1px solid rgba(49, 85, 223, 0.14);
  border-radius: 999px;
  background: rgba(49, 85, 223, 0.07);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: -0.2px;
}

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

h1 {
  margin-bottom: 30px;
  font-size: clamp(58px, 6.2vw, 100px);
  line-height: 0.98;
  letter-spacing: -6px;
  font-weight: 950;
}

.hero h1 small {
  display: block;
  margin-top: 0.75rem;
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.02em;
}

h1 em {
  position: relative;
  color: var(--coral);
  font-style: normal;
}

h1 em::after {
  content: "";
  position: absolute;
  left: 1%;
  right: -3%;
  bottom: 0;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  transform: rotate(-2deg);
}

html[lang="en"] h1 {
  font-size: clamp(54px, 5.35vw, 86px);
  line-height: 1.02;
  letter-spacing: -4px;
}

html[lang="en"] .section-heading h2,
html[lang="en"] .start h2 {
  letter-spacing: -3px;
}

.hero-description {
  margin-bottom: 36px;
  color: #626c80;
  font-size: 18px;
  line-height: 1.75;
  letter-spacing: -0.4px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.platform-selector {
  width: fit-content;
  display: inline-flex;
  gap: 4px;
  margin: 0 0 16px;
  padding: 4px;
  border: 1px solid #d8deea;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
}

.platform-selector button {
  min-width: 92px;
  padding: 9px 15px;
  color: #626c80;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 850;
  cursor: pointer;
}

.platform-selector button.is-active {
  color: white;
  background: var(--ink);
}

.download-hint {
  margin: 16px 0 0;
  color: #626c80;
  font-size: 13px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 56px;
  padding: 0 26px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 900;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-dark {
  color: white;
  background: linear-gradient(90deg, #3460f8, #2f52eb);
}

.button-dark:hover {
  background: linear-gradient(90deg, #3265ff, #305bf6);
}

.button-viewer {
  color: white;
  background: var(--ink);
}

.button-viewer:hover {
  background: #2a3346;
}

.text-link {
  display: inline-flex;
  gap: 13px;
  font-size: 14px;
  font-weight: 800;
}

.hero-client-download {
  position: relative;
  min-height: 420px;
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  color: white;
  border-radius: 30px;
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 255, 255, 0.2), transparent 27%),
    linear-gradient(145deg, #22c55e 0%, var(--client) 48%, var(--client-dark) 100%);
  transition: transform 180ms ease, filter 180ms ease;
}

.hero-client-download:hover {
  color: white;
  transform: translateY(-5px);
  filter: brightness(1.06);
}

.hero-download-label {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 16px;
  font-weight: 850;
}

.hero-client-download strong {
  position: relative;
  z-index: 1;
  font-size: clamp(54px, 5vw, 82px);
  line-height: 0.98;
  letter-spacing: -5px;
}

.hero-client-download strong em {
  color: #fff8a8;
  font-style: normal;
}

.hero-download-foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  font-size: 19px;
  font-weight: 850;
}

.hero-download-foot b {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--client);
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 0 5px rgba(255, 248, 168, 0.22);
  font-size: 24px;
}

.hero-download-foot em {
  position: relative;
  display: inline-block;
  color: #fff8a8;
  font-size: 1.25em;
  font-style: normal;
  font-weight: 950;
}

.hero-download-foot small {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-style: normal;
}

.hero-download-foot em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 4px;
  border-radius: 99px;
  background: #fff8a8;
}

.connection-visual {
  position: relative;
  width: calc(100% + 12%);
  margin: 0 0 0 -4%;
  overflow: hidden;
  border: 1px solid #d3d8e2;
  border-radius: 28px;
  background: white;
  box-shadow: 0 35px 90px rgba(44, 68, 169, 0.18);
  transform: rotate(1.5deg);
}

.connection-visual::before {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 1;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 19px;
}

.connection-visual > img {
  display: block;
  width: 100%;
  aspect-ratio: 1.9;
  object-fit: cover;
}

.connection-visual figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 13px;
  border: 1px solid rgba(65, 92, 246, 0.18);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
}

.connection-visual figcaption span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #415cf6;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.2px;
}

.connection-visual figcaption i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34a853;
  box-shadow: 0 0 0 5px rgba(52, 168, 83, 0.14);
}

.connection-visual figcaption b {
  color: #1c2332;
  font-size: 11px;
}

.intro,
.features,
.security,
.start,
footer {
  width: min(1440px, calc(100% - 64px));
  margin: 0 auto;
}

.intro {
  padding: 110px 0 130px;
  border-top: 1px solid var(--line);
}

.intro h2,
.section-heading h2,
.start h2 {
  font-size: clamp(46px, 5.7vw, 82px);
  line-height: 1.06;
  letter-spacing: -5px;
  font-weight: 950;
}

.intro-heading {
  margin-bottom: 66px;
}

.intro-card {
  padding: 28px;
  border: 1px solid var(--ink);
  border-radius: 22px;
  background: var(--sage);
}

.intro-card > p {
  max-width: 860px;
  margin: 0 4px 2px;
  color: #626c80;
  font-size: 16px;
  line-height: 1.75;
}

.intro-card h3 {
  margin: 26px 4px 8px;
  font-size: 30px;
  letter-spacing: -1.4px;
}

.intro-visual {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 48px 30px;
  display: grid;
  grid-template-columns: minmax(180px, 300px) 96px minmax(180px, 300px);
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, #f0f3ff, #e8edff);
}

.intro-cat-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid rgba(65, 92, 246, 0.12);
  border-radius: 22px;
  background: white;
  box-shadow: 0 14px 36px rgba(44, 68, 169, 0.12);
}

.intro-cat-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-cat-frame-mirrored img {
  transform: scaleX(-1);
}

.intro-signal {
  position: relative;
  height: 3px;
  background: #415cf6;
  box-shadow: 0 0 16px rgba(65, 92, 246, 0.4);
}

.intro-signal::before,
.intro-signal::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #415cf6;
  transform: translateY(-50%);
}

.intro-signal::before {
  left: -2px;
}

.intro-signal::after {
  right: -2px;
}

.intro-signal i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border: 2px solid #415cf6;
  border-radius: 50%;
  background: #f0f3ff;
  transform: translate(-50%, -50%);
}

.intro-signal i:first-child {
  width: 28px;
  height: 28px;
  opacity: 0.24;
}

.intro-signal i:last-child {
  width: 46px;
  height: 46px;
  opacity: 0.12;
}

.features {
  padding: 110px 0 130px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 66px;
}

.section-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(44px, 5vw, 72px);
  text-align: right;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 450px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ink);
  border-radius: 22px;
}

.feature-number {
  position: absolute;
  top: 28px;
  left: 28px;
  z-index: 1;
  font-size: clamp(76px, 8vw, 118px);
  line-height: 0.85;
  font-weight: 950;
  letter-spacing: -8px;
  opacity: 0.16;
}

.feature-image {
  width: min(64%, 300px);
  aspect-ratio: 1;
  margin: 4px auto 24px;
  display: block;
  object-fit: cover;
  border-radius: 28px;
}

/* Keep pale illustration panels consistent with the ABOUT right-side cat. */
.feature-sage .feature-image,
.security-visual img {
  border: 1px solid rgba(65, 92, 246, 0.12);
  background: white;
  box-shadow: 0 14px 36px rgba(44, 68, 169, 0.12);
}

.feature-copy {
  margin-top: auto;
}

.feature-card h3 {
  margin-bottom: 14px;
  font-size: 27px;
  letter-spacing: -1.4px;
}

.feature-card p {
  margin-bottom: 0;
  color: rgba(28, 35, 50, 0.7);
  font-size: 15px;
  line-height: 1.7;
}

.feature-coral {
  color: white;
  border-color: #415cf6;
  background: linear-gradient(145deg, #4164ff, #304fe8);
}

.feature-sage {
  background: var(--sage);
}

.feature-coral p {
  color: rgba(255, 255, 255, 0.75);
}

.security {
  padding: 110px 0 130px;
  border-top: 1px solid var(--line);
}

.security-card {
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: 22px;
  background: var(--sage);
}

.security-visual {
  margin: 0;
  padding: 46px 30px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 18px;
  background: transparent;
}

.security-copy {
  padding: 30px 12px 10px;
}

.security-copy h3 {
  margin-bottom: 14px;
  font-size: 27px;
  letter-spacing: -1.4px;
}

.security-copy > p {
  color: #626c80;
  font-size: 18px;
  line-height: 1.75;
}

.security-summary span {
  display: block;
}

.security-copy ul {
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  list-style: none;
}

.security-copy li {
  padding: 9px 13px;
  border: 1px solid rgba(49, 85, 223, 0.18);
  border-radius: 99px;
  color: #294bc9;
  background: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 850;
}

.security-copy > .security-technical {
  margin: 16px 0 0;
  color: #7d8799;
  font-size: 13px;
  line-height: 1.65;
}

.security-visual img {
  display: block;
  width: min(84%, 580px);
  max-height: 360px;
  object-fit: contain;
  border-radius: 16px;
}

.start {
  min-height: 680px;
  padding: 105px 7%;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 60px;
  color: var(--paper);
  border-radius: 26px;
  background: linear-gradient(135deg, #273a93, #304fe8 58%, #4164ff);
}

.start h2 {
  margin: 25px 0 0;
}

.download-options {
  display: grid;
  gap: 14px;
}

.download-options > .platform-selector {
  justify-self: end;
  margin-bottom: 2px;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
}

.download-options > .platform-selector button {
  color: rgba(255, 255, 255, 0.72);
}

.download-options > .platform-selector button.is-active {
  color: var(--ink);
  background: white;
}

.download-card {
  padding: 27px;
  color: var(--ink);
  border-radius: 20px;
}

.download-card-primary {
  background: white;
  box-shadow: 0 24px 70px rgba(17, 28, 78, 0.25);
}

.download-card-secondary {
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.09);
}

.download-role {
  display: inline-block;
  margin-bottom: 15px;
  color: #415cf6;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: -0.1px;
}

.download-card-secondary .download-role {
  color: #cfd7ff;
}

.download-card h3 {
  margin-bottom: 8px;
  font-size: 27px;
  letter-spacing: -1.3px;
}

.download-card p {
  margin-bottom: 22px;
  color: #626c80;
  font-size: 14px;
  line-height: 1.6;
}

.download-card-secondary p {
  color: rgba(255, 255, 255, 0.7);
}

.button-light {
  width: 100%;
  color: var(--paper);
  background: linear-gradient(90deg, #22c55e, var(--client-dark));
}

.button-outline {
  width: 100%;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.button-outline:hover {
  color: #1c2332;
  background: white;
}

.trial-guide {
  margin-top: 20px;
  padding: 21px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 16px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 38px rgba(17, 28, 78, 0.18);
}

.trial-guide strong {
  display: block;
  margin-bottom: 9px;
  color: var(--ink);
  font-size: 17px;
  letter-spacing: -0.5px;
}

.download-card-secondary .trial-guide p {
  margin-bottom: 16px;
  color: #566176;
  font-size: 13px;
  line-height: 1.65;
}

.trial-guide p span {
  display: block;
}

.trial-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.trial-credentials span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 122px;
  padding: 9px 12px;
  border: 1px solid rgba(65, 92, 246, 0.16);
  border-radius: 10px;
  color: #626c80;
  background: #eef1ff;
  font-size: 12px;
  font-weight: 700;
}

.trial-credentials code {
  color: #304fe8;
  font-family: inherit;
  font-size: 16px;
  font-weight: 900;
}

.trial-guide small {
  display: block;
  color: #7d8799;
  font-size: 11px;
  line-height: 1.55;
}

.download-frame {
  position: absolute;
  width: 1px;
  height: 1px;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

footer {
  min-height: 160px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  color: #74716b;
  font-size: 12px;
}

.brand-footer {
  color: var(--ink);
}

footer p {
  margin: 0;
}

footer p:last-child {
  justify-self: end;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-links a {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  text-decoration: underline;
}

.footer-center {
  text-align: center;
}

.footer-center .footer-links {
  justify-content: center;
  margin-top: 9px;
}

.privacy-page {
  background: #f7f5ef;
  color: var(--ink);
}

.privacy-shell {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 96px;
}

.privacy-header {
  margin-bottom: 42px;
}

.privacy-header .brand {
  display: inline-flex;
  margin-bottom: 44px;
  text-decoration: none;
}

.privacy-header h1 {
  margin: 0 0 12px;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.privacy-header p,
.privacy-card p,
.privacy-card li {
  line-height: 1.75;
}

.privacy-card {
  margin: 18px 0;
  padding: 30px 34px;
  border: 1px solid rgba(31, 29, 26, 0.1);
  border-radius: 24px;
  background: white;
  box-shadow: 0 18px 50px rgba(55, 47, 35, 0.06);
}

.privacy-card h2 {
  margin: 0 0 16px;
  font-size: 21px;
  letter-spacing: -0.035em;
}

.privacy-card ul {
  margin: 0;
  padding-left: 21px;
}

.privacy-card strong {
  color: #315ee9;
}

.privacy-caution {
  border-color: #ead67c;
  background: #fff9dc;
}

.privacy-contact-list {
  margin: 20px 0 0;
  padding: 18px 20px;
  border-radius: 14px;
  background: #eef2ff;
}

.privacy-contact-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
}

.privacy-contact-list div + div {
  margin-top: 8px;
}

.privacy-contact-list dt {
  color: #667188;
  font-size: 13px;
  font-weight: 750;
}

.privacy-contact-list dd {
  margin: 0;
  color: var(--ink);
  font-weight: 850;
}

.privacy-contact-list a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.privacy-note {
  color: #6f6a61;
  font-size: 14px;
}

.privacy-back {
  display: inline-flex;
  margin-top: 28px;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.privacy-back:hover,
.privacy-back:focus-visible {
  text-decoration: underline;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 90px 0 50px;
  }

  .connection-visual {
    width: 100%;
    margin: 0;
  }

  .hero-client-download {
    min-height: 360px;
  }

  .intro {
    min-height: auto;
  }

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

  .feature-card {
    min-height: 370px;
  }

  .start {
    grid-template-columns: 1fr;
    padding: 80px 8%;
  }
}

@media (max-width: 620px) {
  .site-header,
  .hero,
  .intro,
  .features,
  .security,
  .start,
  footer {
    width: min(100% - 32px, 1440px);
  }

  .site-header {
    height: 74px;
  }

  .brand {
    font-size: 17px;
  }

  .header-cta {
    padding: 11px 14px;
    gap: 8px;
    font-size: 11px;
  }

  .hero {
    min-height: auto;
    padding-top: 68px;
    gap: 55px;
  }

  h1 {
    font-size: clamp(47px, 14vw, 70px);
    letter-spacing: -4px;
  }

  .desktop-break {
    display: none;
  }

  .hero-description {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-actions .text-link {
    justify-content: center;
    padding: 12px;
  }

  .connection-visual {
    border-radius: 18px;
    transform: none;
  }

  .hero-client-download {
    min-height: 330px;
    padding: 30px;
    border-radius: 22px;
  }

  .hero-client-download strong {
    font-size: clamp(48px, 14vw, 66px);
    letter-spacing: -4px;
  }

  .hero-download-label {
    font-size: 15px;
  }

  .hero-download-foot {
    font-size: 17px;
  }

  .intro,
  .features {
    padding: 85px 0;
  }

  .intro h2,
  .section-heading h2,
  .start h2 {
    font-size: 44px;
    letter-spacing: -3px;
  }

  .intro-card {
    padding: 18px;
  }

  .intro-card > p {
    margin: 0 2px 2px;
    font-size: 16px;
  }

  .intro-card h3 {
    margin: 22px 2px 8px;
    font-size: 25px;
  }

  .intro-visual {
    margin-top: 36px;
    padding: 14px;
    grid-template-columns: minmax(0, 1fr) 46px minmax(0, 1fr);
    border-radius: 18px;
  }

  .intro-cat-frame {
    border-radius: 13px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading h2 {
    text-align: left;
  }

  .feature-card {
    min-height: 350px;
  }

  .security-card {
    padding: 18px;
  }

  .security-copy {
    padding: 22px 4px 6px;
  }

  .security-visual {
    padding: 24px 14px;
    border-radius: 13px;
  }

  .security-visual img {
    width: min(108%, 620px);
    max-width: none;
    max-height: 380px;
    border-radius: 11px;
  }

  .start {
    padding: 70px 24px;
    border-radius: 20px;
  }

  footer {
    padding: 45px 0;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  footer p:last-child {
    justify-self: start;
  }

  .footer-center {
    text-align: left;
  }

  .footer-center .footer-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .privacy-contact-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

.help-center { padding: 105px 7%; border-top: 1px solid #dfe3ec; }
.help-link-grid { margin-top: 52px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.help-link-card { position: relative; min-height: 180px; padding: 30px; border: 1px solid #d5dae6; border-radius: 20px; color: var(--ink); background: #f0f3ff; text-decoration: none; }
.help-link-card h3 { margin: 0 42px 12px 0; font-size: 23px; }
.help-link-card p { margin: 0; color: #626c80; line-height: 1.7; }
.help-link-card > span { position: absolute; top: 30px; right: 30px; color: #3159ee; font-size: 20px; }
.faq-list { margin-top: 36px; display: grid; gap: 10px; }
.faq-list details { padding: 20px 24px; border: 1px solid #d5dae6; border-radius: 14px; background: white; }
.faq-list summary { cursor: pointer; font-weight: 850; }
.faq-list p { margin: 14px 0 0; color: #626c80; line-height: 1.7; }
.guide-static .privacy-header .section-kicker { margin-bottom: 18px; color: #3159ee; font-size: 12px; }
.guide-static-nav { margin: 34px 0 8px; display: flex; flex-wrap: wrap; gap: 10px; }
.guide-static-nav a { padding: 11px 15px; border: 1px solid #d5dae6; border-radius: 999px; color: var(--ink); background: white; font-weight: 800; text-decoration: none; }

@media (max-width: 760px) {
  .help-center { padding: 72px 20px; }
  .help-link-grid { grid-template-columns: 1fr; }
}

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

  * {
    transition: none !important;
  }
}