@charset "UTF-8";

:root {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --paper: #2b2b2b;
  --surface: #343434;
  --card: #3c3c3c;
  --ink: #f4f4f4;
  --muted: #b5b5b5;
  --line: #484848;
  --accent: #eeeeee;
  --accent-ink: #242424;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 34px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
a,
button {
  -webkit-tap-highlight-color: transparent;
}
button,
a,
summary {
  touch-action: manipulation;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
button svg,
a svg {
  pointer-events: none;
}
img {
  max-width: 100%;
  display: block;
}
svg {
  display: block;
  flex-shrink: 0;
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  text-wrap: balance;
}
h1 {
  font-size: clamp(46px, 5.6vw, 78px);
  line-height: 1.06;
  font-weight: 650;
  letter-spacing: -0.055em;
}
h2 {
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.035em;
}
h3 {
  font-size: 23px;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.025em;
}
p {
  line-height: 1.6;
}
::selection {
  background: var(--accent);
  color: var(--accent-ink);
}
.wrap {
  width: min(1200px, calc(100% - 80px));
  margin-inline: auto;
}
.skip {
  position: fixed;
  top: -90px;
  left: 16px;
  padding: 12px 20px;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
}
.skip:focus {
  top: 15px;
}
.reference-graphic {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.eyebrow {
  font-size: 11px;
  line-height: 1.5;
  font-weight: 550;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--muted);
}
.centered {
  justify-content: center;
  text-align: center;
}
.site-header {
  position: relative;
  z-index: 20;
}
.nav {
  position: relative;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.05;
  flex-shrink: 0;
}
.brand small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: -0.01em;
  font-weight: 400;
  color: var(--muted);
}
.happ-logo {
  width: 29px;
  height: 38px;
}
.incy-logo {
  width: 81px;
  height: 31px;
}
.karing-logo {
  width: 38px;
  height: 38px;
  border-radius: 7px;
}
.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}
.nav-links a {
  padding-block: 13px;
}
.nav-links a:hover {
  color: var(--ink);
}
.nav-end {
  display: flex;
  gap: 20px;
  align-items: center;
}
.language {
  font-size: 12px;
  color: var(--muted);
}
.nav-menu {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  align-items: center;
  justify-content: center;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  border: 1px solid var(--line);
  min-height: 51px;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 550;
  background: var(--surface);
  color: var(--ink);
  transition:
    background 0.2s,
    transform 0.2s,
    border-color 0.2s;
}
.button:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
}
.button.primary,
.button.accent {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.button.outline {
  background: transparent;
}
.button.small {
  min-height: 40px;
  font-size: 12px;
  padding: 10px 16px;
  gap: 20px;
}
.button > span {
  font-size: 18px;
}
.actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 16px;
  font-size: 13px;
  font-weight: 500;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.hero-happ {
  display: grid;
  grid-template-columns: 1.04fr 1fr;
  gap: 32px;
  align-items: center;
  padding-block: 57px 72px;
}
.hero-happ h1 {
  margin-top: 23px;
  font-weight: 300;
  letter-spacing: -0.04em;
  font-size: clamp(54px, 5.6vw, 76px);
}
.hero-happ h1 strong {
  font-weight: 650;
}
.hero-happ .lead {
  font-size: 18px;
  margin-top: 24px;
}
.hero-happ .actions {
  margin-top: 27px;
}
.happ-symbol {
  width: 100%;
  max-width: 500px;
  justify-self: end;
}
.portal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11px;
  margin-top: 30px;
  max-width: 470px;
}
.portal-card {
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 17px;
  background: var(--card);
  position: relative;
  transition: background 0.2s;
}
.portal-card:hover {
  background: #454545;
}
.portal-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  background: #4b4b4b;
  border-radius: 9px;
  margin-bottom: 18px;
}
.portal-icon svg {
  width: 22px;
  height: 22px;
}
.portal-card h3 {
  font-size: 18px;
}
.portal-card p {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
  margin-top: 7px;
  max-width: 170px;
}
.card-arrow {
  position: absolute;
  top: 22px;
  right: 17px;
  color: #b9b9b9;
}
.platform-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-block: 1px solid var(--line);
  padding-block: 25px;
}
.platform-line .label {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.platform-names {
  display: flex;
  gap: 27px;
  flex-wrap: wrap;
  font-size: 12px;
}
.platform-free {
  font-size: 10px;
  color: var(--muted);
}
.section {
  padding-block: 90px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 35px;
  margin-bottom: 38px;
}
.section-heading .eyebrow {
  margin-bottom: 19px;
}
.section-heading > p {
  color: var(--muted);
  font-size: 14px;
  max-width: 340px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  padding: 29px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
}
.feature-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 35px;
  background: var(--card);
  border-radius: 10px;
  color: var(--accent);
}
.feature-icon svg {
  width: 24px;
  height: 24px;
}
.feature p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 14px;
}
.pricing-area {
  padding-block: 80px;
  background: #252525;
  border-block: 1px solid var(--line);
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.price-card {
  border: 1px solid var(--line);
  border-radius: 19px;
  background: var(--surface);
  padding: 34px;
  position: relative;
}
.price-card.featured {
  border-color: #9c9c9c;
  background: #393939;
}
.plan-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.plan-top h3 {
  font-size: 27px;
}
.plan-label {
  font-size: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 9px;
  color: var(--muted);
}
.featured .plan-label {
  border-color: #757575;
  color: var(--ink);
}
.plan-description {
  font-size: 13px;
  color: var(--muted);
  margin-top: 14px;
}
.price {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 33px;
}
.price strong {
  font-size: 76px;
  font-weight: 550;
  line-height: 1;
  letter-spacing: -0.06em;
}
.price > span {
  margin-top: 9px;
  font-size: 27px;
  line-height: 1;
}
.price small {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
}
.price-period {
  font-size: 11px;
  color: var(--muted);
  margin-top: 11px;
}
.plan-features {
  list-style: none;
  margin: 25px 0 27px;
  padding: 25px 0 0;
  border-top: 1px solid var(--line);
}
.plan-features li {
  position: relative;
  padding-left: 25px;
  font-size: 13px;
  line-height: 1.55;
  margin-block: 12px;
}
.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.plan-features li.feature-muted {
  color: var(--muted);
}
.plan-features li.feature-muted::before {
  content: "−";
  color: var(--muted);
}
.plan-button {
  width: 100%;
}
.pricing-note {
  max-width: 800px;
  margin: 20px auto 0;
  text-align: center;
  color: var(--muted);
  font-size: 11px;
}
.setup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.setup .eyebrow {
  margin-bottom: 20px;
}
.setup .lead {
  font-size: 15px;
  max-width: 350px;
  margin-top: 24px;
}
.setup .text-link {
  margin-top: 22px;
}
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
}
.steps li {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}
.steps li:first-child {
  padding-top: 0;
}
.step-number {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 10px;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--accent);
}
.steps h3 {
  font-size: 19px;
  margin: 6px 0 9px;
}
.steps p {
  color: var(--muted);
  font-size: 13px;
}
.download-section {
  padding: 45px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
}
.platform-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.platform-controls button {
  background: transparent;
  border: 1px solid var(--line);
  padding: 11px 22px;
  min-height: 44px;
  border-radius: 8px;
  font-size: 12px;
}
.platform-controls button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.download-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  background: var(--card);
  border-radius: 12px;
  padding: 27px;
  margin-block: 10px;
}
.download-panel h3 {
  font-size: 22px;
}
.download-panel p {
  color: var(--muted);
  font-size: 12px;
  max-width: 480px;
  margin-top: 10px;
}
.download-panel .button {
  flex-shrink: 0;
}
.download-note {
  color: var(--muted);
  font-size: 11px;
  margin-top: 20px;
}
.product-section {
  padding-bottom: 0;
}
.product-gallery {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #141415;
}
.product-gallery .reference-graphic {
  display: block;
}
.gallery-caption {
  color: var(--muted);
  font-size: 10px;
  margin-top: 16px;
}
.faq {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
}
.faq .eyebrow {
  margin-bottom: 20px;
}
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  padding: 22px 35px 22px 0;
  position: relative;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 5px;
  font-size: 25px;
  font-weight: 300;
}
.faq-list details[open] summary::after {
  content: "−";
}
.faq-list p {
  color: var(--muted);
  padding: 0 30px 22px 0;
  font-size: 13px;
}
.endcap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 45px;
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: space-between;
}
.endcap p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 18px;
}
.endcap .button {
  flex-shrink: 0;
}
.site-footer {
  margin-top: 80px;
  border-top: 1px solid var(--line);
  padding-block: 35px;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}
.footer-links {
  display: flex;
  gap: 30px;
  font-size: 12px;
  color: var(--muted);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  color: var(--muted);
  font-size: 10px;
  margin-top: 30px;
}
.footer-bottom p {
  max-width: 650px;
}
.back-to-review {
  flex-shrink: 0;
  padding-block: 8px;
}
.order-dialog {
  width: min(460px, calc(100% - 36px));
  padding: 35px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper);
  color: var(--ink);
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  box-shadow: 0 25px 100px #0007;
}
.order-dialog::backdrop {
  background: #080a0bc9;
  backdrop-filter: blur(6px);
}
.dialog-close {
  position: absolute;
  right: 15px;
  top: 13px;
  border: 0;
  background: none;
  font-size: 27px;
  width: 36px;
  height: 36px;
}
.order-dialog .eyebrow {
  margin: 12px 0 17px;
}
.order-dialog h2 {
  font-size: 31px;
}
.order-summary {
  margin-block: 25px;
}
.order-summary > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.order-summary span {
  color: var(--muted);
}
.order-summary strong {
  font-weight: 550;
}
.order-summary .order-total strong {
  font-size: 25px;
}
.order-dialog > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 12px;
}
.order-dialog > .button {
  width: 100%;
  margin-top: 25px;
}
.dialog-return {
  display: block;
  width: 100%;
  min-height: 44px;
  margin-top: 10px;
  border: 0;
  background: none;
  font-size: 12px;
  color: var(--muted);
}
.dialog-open {
  overflow: hidden;
}

.incy {
  --paper: #151616;
  --surface: #1d1f1e;
  --card: #252927;
  --ink: #f6f7f6;
  --muted: #a5aeaa;
  --line: #323a36;
  --accent: #34d399;
  --accent-ink: #092b1e;
  --radius: 21px;
}
.incy .button {
  border-radius: 100px;
}
.incy .language {
  color: var(--accent);
}
.incy .nav {
  min-height: 90px;
}
.hero-incy {
  padding-top: 64px;
  text-align: center;
  overflow: hidden;
}
.hero-incy h1 {
  font-size: clamp(52px, 7.2vw, 98px);
  font-weight: 700;
  letter-spacing: -0.065em;
  margin-top: 21px;
}
.hero-incy .lead {
  font-size: 19px;
  margin-top: 30px;
}
.hero-incy .actions {
  margin-top: 29px;
  gap: 14px;
}
.hero-incy .primary {
  padding-inline: 32px;
}
.hero-detail {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin-top: 17px;
  color: var(--accent);
  font-size: 13px;
}
.incy-arches {
  width: min(1400px, 100%);
  margin: 12px auto 0;
}
.incy-arches .reference-graphic {
  mask-image: linear-gradient(
    to bottom,
    transparent,
    black 8%,
    black 88%,
    transparent
  );
}
.incy .platform-line {
  margin-top: 26px;
}
.incy .feature {
  background: linear-gradient(150deg, #202722, #1b1d1c);
}
.incy .feature-icon {
  background: #34d39913;
}
.incy .pricing-area {
  background: #111312;
}
.incy .price-card.featured {
  border-color: #34d399a0;
  background: linear-gradient(140deg, #1c3027, #1d221f);
}
.incy .featured .plan-label {
  border-color: #34d39944;
  background: #34d39913;
  color: #65e5b6;
}
.incy .price-card.featured .price {
  color: #65e5b6;
}
.incy .endcap {
  background: #193227;
  border-color: #2a5941;
}
.incy .product-gallery {
  background: #151616;
}

.karing {
  --paper: #ffffff;
  --surface: #f5f8f6;
  --card: #ffffff;
  --ink: #252b28;
  --muted: #68756d;
  --line: #dce5df;
  --accent: #2f8555;
  --accent-ink: #ffffff;
  --radius: 14px;
}
.karing .nav {
  min-height: 83px;
}
.karing .brand {
  gap: 10px;
  font-size: 22px;
}
.karing .brand small {
  font-size: 10px;
}
.karing .button {
  border-radius: 7px;
}
.hero-karing {
  background: #2f8555;
  padding: 76px 0 80px;
  color: #fff;
  text-align: center;
}
.hero-karing .eyebrow {
  color: #d0ebdb;
  font-size: 10px;
}
.hero-karing h1 {
  margin-top: 24px;
  font-size: clamp(40px, 4.5vw, 62px);
  font-weight: 650;
  letter-spacing: -0.035em;
}
.hero-karing .lead {
  color: #e0f0e6;
  font-size: 18px;
  margin-top: 23px;
}
.hero-karing .actions {
  margin-top: 29px;
  gap: 14px;
}
.hero-karing .primary {
  background: #f3f6f4;
  color: #27392e;
  border-color: #f3f6f4;
}
.hero-karing .outline {
  border-color: #ffffff70;
  color: #fff;
}
.karing .platform-line {
  border-top: 0;
}
.karing-features {
  padding-block: 65px;
}
.karing-features .feature {
  border: 0;
  padding: 0 15px;
  text-align: center;
  background: transparent;
}
.feature-illustration {
  width: 230px;
  max-width: 100%;
  margin: 0 auto 25px;
}
.karing-features h3 {
  font-size: 23px;
}
.karing-features p {
  font-size: 14px;
  line-height: 1.6;
}
.karing .pricing-area {
  background: #f4f8f5;
}
.karing .price-card {
  background: #fff;
  border-radius: 15px;
}
.karing .price-card.featured {
  border-color: #2f8555;
  box-shadow: 0 10px 30px #2f85550a;
}
.karing .price-card.featured .price {
  color: #2f8555;
}
.karing .featured .plan-label {
  background: #e9f4ed;
  color: #2f8555;
  border-color: #cae6d5;
}
.karing .endcap {
  background: #2f8555;
  border-color: #2f8555;
  color: white;
}
.karing .endcap p {
  color: #d6eddf;
}
.karing .endcap .primary {
  background: white;
  color: #2b6943;
  border-color: white;
}
.karing .site-footer {
  background: #313846;
  color: white;
  border: 0;
}
.karing .site-footer small,
.karing .site-footer .footer-links,
.karing .site-footer .footer-bottom {
  color: #ced3db;
}

.review {
  --paper: #f4f5f3;
  --surface: #fff;
  --card: #fff;
  --ink: #242b26;
  --muted: #657168;
  --line: #d6ded8;
  --accent: #2f8555;
  --accent-ink: #fff;
}
.review-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 30px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.review-intro {
  padding: 58px 0 42px;
}
.review-intro h1 {
  font-size: clamp(40px, 5.2vw, 68px);
  margin-top: 20px;
  font-weight: 600;
}
.review-intro > p:last-child {
  max-width: 600px;
  color: var(--muted);
  margin-top: 24px;
  font-size: 15px;
}
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.review-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 15px;
  overflow: hidden;
}
.review-art {
  display: block;
  min-height: 283px;
  padding: 28px;
  color: white;
  transition: filter 0.2s;
}
.review-art:hover {
  filter: brightness(1.08);
}
.review-art .brand {
  font-size: 20px;
}
.review-art .brand small {
  color: #aaa;
}
.review-art .brand .happ-logo {
  width: 23px;
  height: 30px;
}
.review-art .brand .incy-logo {
  width: 74px;
}
.review-art .brand .karing-logo {
  width: 30px;
  height: 30px;
}
.review-art h2 {
  font-size: 30px;
  line-height: 1.1;
  margin-top: 30px;
  letter-spacing: -0.04em;
  text-wrap: initial;
}
.review-art.happ-art {
  background: #2b2b2b;
}
.review-art.happ-art h2 {
  font-weight: 400;
}
.review-art.incy-art {
  background: #151616;
}
.review-art.incy-art .review-price {
  color: #34d399;
}
.review-art.karing-art {
  background: #2f8555;
}
.review-art.karing-art .brand small {
  color: #d0ebdb;
}
.review-price {
  display: block;
  font-size: 18px;
  margin-top: 28px;
}
.review-price > span {
  opacity: 0.45;
  margin-inline: 8px;
}
.review-card-info {
  padding: 24px;
}
.review-card-info p {
  font-size: 12px;
  color: var(--muted);
  min-height: 57px;
}
.review-card-info .text-link {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}
.reference-link {
  display: block;
  margin-top: 10px;
  font-size: 10px;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.review-downloads {
  display: flex;
  gap: 30px;
  margin-block: 32px;
  font-size: 13px;
}
.review-downloads a {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.review-note {
  display: flex;
  justify-content: space-between;
  gap: 35px;
  border-top: 1px solid var(--line);
  padding-block: 25px 35px;
  color: var(--muted);
  font-size: 11px;
}
.review-note p {
  max-width: 600px;
}

@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 56px);
  }
  .nav-links {
    gap: 18px;
    font-size: 12px;
  }
  .nav-end {
    gap: 15px;
  }
  .language {
    display: none;
  }
  .hero-happ {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 15px;
  }
  .hero-happ h1 {
    font-size: 64px;
  }
  .hero-happ .lead {
    font-size: 16px;
  }
  .hero-happ .desktop-break {
    display: none;
  }
  .happ-symbol {
    max-width: 430px;
  }
  .portal-card {
    padding: 15px;
  }
  .platform-free {
    display: none;
  }
  .platform-names {
    gap: 24px;
  }
  .price-card {
    padding: 28px;
  }
  .plan-top h3 {
    font-size: 25px;
  }
  .plan-label {
    font-size: 8px;
  }
  .setup,
  .faq {
    gap: 55px;
  }
  .feature {
    padding: 24px;
  }
  .review-art {
    padding: 23px;
  }
  .review-art h2 {
    font-size: 27px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 20px;
  }
  .wrap {
    width: calc(100% - 36px);
  }
  .nav,
  .incy .nav,
  .karing .nav {
    min-height: 78px;
    gap: 20px;
  }
  .brand {
    font-size: 22px;
    gap: 10px;
  }
  .brand small {
    font-size: 10px;
  }
  .happ-logo {
    width: 24px;
    height: 32px;
  }
  .karing-logo {
    width: 32px;
    height: 32px;
  }
  .karing .brand small {
    display: none;
  }
  .nav-end {
    margin-left: auto;
    gap: 10px;
  }
  .nav-menu {
    display: flex;
  }
  .nav-end .button {
    min-height: 40px;
    padding-inline: 13px;
  }
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 70px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--surface);
    box-shadow: 0 20px 40px #0002;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }
  .nav-links[data-open="true"] {
    display: flex;
  }
  .nav-links a {
    padding: 15px;
    font-size: 14px;
  }
  .button {
    font-size: 13px;
    padding: 14px 20px;
    gap: 20px;
  }
  .section {
    padding-block: 65px;
  }
  h2 {
    font-size: 37px;
  }
  .section-heading {
    display: block;
    margin-bottom: 29px;
  }
  .section-heading > p {
    margin-top: 20px;
  }
  .section-heading .eyebrow {
    margin-bottom: 17px;
  }
  .hero-happ {
    display: block;
    padding-block: 32px 43px;
    position: relative;
    isolation: isolate;
  }
  .hero-happ h1 {
    font-size: clamp(49px, 11vw, 72px);
    margin-top: 23px;
  }
  .hero-happ .lead {
    margin-top: 23px;
    font-size: 15px;
    max-width: 370px;
  }
  .hero-happ .actions {
    gap: 17px;
    margin-top: 25px;
  }
  .hero-happ .eyebrow {
    font-size: 9px;
    max-width: 260px;
  }
  .happ-symbol {
    position: absolute;
    top: 35px;
    right: 0;
    width: 190px;
    opacity: 0.1;
    z-index: -1;
  }
  .portal-grid {
    margin-top: 32px;
    gap: 10px;
    max-width: none;
  }
  .portal-card {
    min-height: 158px;
    padding: 15px;
  }
  .portal-card h3 {
    font-size: 18px;
  }
  .portal-card p {
    font-size: 10px;
  }
  .portal-icon {
    margin-bottom: 18px;
    width: 32px;
    height: 32px;
  }
  .platform-line {
    display: block;
    padding-block: 21px;
  }
  .platform-names {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    gap: 12px;
    margin-top: 16px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .feature {
    padding: 25px;
  }
  .feature-icon {
    margin-bottom: 23px;
  }
  .feature h3 {
    font-size: 23px;
  }
  .feature p {
    font-size: 13px;
    margin-top: 11px;
  }
  .pricing-area {
    padding-block: 57px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 17px;
  }
  .price-card {
    padding: 27px;
    border-radius: 17px;
  }
  .price-card .plan-top h3 {
    font-size: 26px;
  }
  .plan-top {
    gap: 10px;
  }
  .price strong {
    font-size: 73px;
  }
  .plan-label {
    font-size: 8px;
  }
  .plan-description {
    font-size: 12px;
  }
  .pricing-note {
    font-size: 10px;
    text-align: left;
  }
  .setup,
  .faq {
    grid-template-columns: 1fr;
    gap: 33px;
  }
  .steps li {
    gap: 18px;
  }
  .steps h3 {
    font-size: 19px;
  }
  .download-section {
    padding: 28px 22px;
    border-radius: 18px;
  }
  .download-section h2 {
    font-size: 33px;
  }
  .platform-controls {
    gap: 7px;
  }
  .platform-controls button {
    padding: 11px 13px;
  }
  .download-panel {
    display: block;
    padding: 21px;
  }
  .download-panel h3 {
    font-size: 22px;
  }
  .download-panel .button {
    margin-top: 20px;
    width: 100%;
  }
  .download-note {
    font-size: 10px;
  }
  .product-section {
    padding-bottom: 0;
  }
  .product-gallery {
    overflow-x: auto;
    border-radius: 15px;
  }
  .product-gallery .reference-graphic {
    width: 850px;
    max-width: none;
  }
  .gallery-caption {
    font-size: 9px;
  }
  .faq-list summary {
    font-size: 15px;
  }
  .endcap {
    display: block;
    padding: 30px 24px;
    border-radius: 17px;
  }
  .endcap h2 {
    font-size: 37px;
  }
  .endcap p {
    font-size: 12px;
  }
  .endcap .button {
    margin-top: 25px;
  }
  .site-footer {
    margin-top: 55px;
    padding-block: 30px;
  }
  .footer-top {
    display: block;
  }
  .footer-links {
    margin-top: 28px;
    gap: 23px;
    font-size: 11px;
    flex-wrap: wrap;
  }
  .footer-bottom {
    display: block;
    font-size: 10px;
  }
  .back-to-review {
    display: inline-flex;
    margin-top: 15px;
  }
  .hero-incy {
    padding-top: 36px;
  }
  .hero-incy .eyebrow {
    font-size: 9px;
  }
  .hero-incy h1 {
    font-size: clamp(39px, 8.3vw, 66px);
    letter-spacing: -0.055em;
    margin-top: 25px;
  }
  .hero-incy .lead {
    font-size: 16px;
    max-width: 350px;
    margin: 23px auto 0;
  }
  .hero-incy .actions {
    gap: 11px;
    margin-top: 26px;
  }
  .hero-incy .button {
    font-size: 12px;
    padding-inline: 18px;
    gap: 12px;
  }
  .hero-incy .button.primary {
    min-width: 245px;
  }
  .hero-detail {
    margin-top: 14px;
    font-size: 12px;
  }
  .incy-arches {
    width: 145%;
    margin-left: -22.5%;
    margin-top: 20px;
  }
  .incy .platform-line {
    margin-top: 14px;
  }
  .hero-karing {
    padding: 48px 0 52px;
  }
  .hero-karing h1 {
    font-size: clamp(36px, 8.6vw, 54px);
  }
  .hero-karing .eyebrow {
    font-size: 8px;
    letter-spacing: 0.09em;
  }
  .hero-karing .lead {
    font-size: 15px;
    margin-top: 22px;
  }
  .desktop-break {
    display: none;
  }
  .hero-karing .actions {
    gap: 12px;
  }
  .hero-karing .primary {
    min-width: 255px;
  }
  .karing-features {
    padding-block: 45px;
  }
  .karing-features .feature {
    padding: 15px 13px;
  }
  .feature-illustration {
    width: 200px;
    margin-bottom: 20px;
  }
  .karing-features .feature p {
    max-width: 380px;
    margin-inline: auto;
  }
  .order-dialog {
    padding: 29px 24px;
  }
  .order-dialog h2 {
    font-size: 29px;
  }
  .review-header {
    font-size: 9px;
    letter-spacing: 0.04em;
    padding-block: 24px;
  }
  .review-intro {
    padding: 38px 0 32px;
  }
  .review-intro h1 {
    font-size: clamp(36px, 8vw, 55px);
  }
  .review-intro > p:last-child {
    font-size: 14px;
  }
  .review-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .review-art {
    min-height: 270px;
    padding: 28px;
  }
  .review-art h2 {
    font-size: 34px;
  }
  .review-card-info p {
    min-height: 0;
  }
  .review-downloads {
    gap: 25px;
    flex-wrap: wrap;
    font-size: 12px;
  }
  .review-note {
    display: block;
  }
  .review-note p + p {
    margin-top: 17px;
  }
}

@media (max-width: 370px) {
  .wrap {
    width: calc(100% - 30px);
  }
  .hero-happ h1 {
    font-size: 49px;
  }
  .hero-incy h1 {
    font-size: 35px;
  }
  .hero-karing h1 {
    font-size: 33px;
  }
  .price-card {
    padding: 23px;
  }
  .plan-top {
    display: block;
  }
  .plan-label {
    display: inline-flex;
    margin-top: 10px;
  }
  .nav-end .button {
    display: none;
  }
  .portal-card h3 {
    font-size: 16px;
  }
  .portal-card {
    padding: 13px;
  }
  .happ-symbol {
    width: 155px;
    top: 50px;
  }
  .platform-names {
    font-size: 10px;
    gap: 9px;
  }
  .review-intro h1 {
    font-size: 34px;
  }
}

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