
:root {
  --base: #F2F7FB;
  --card: #C9CFD6;
  --card-ink: #2E3842;
  --card-muted: #44505B;
  --shadow-light: #FFFFFF;
  --shadow-dark: #C9D3DD;
  --ink: #2E3842;
  --muted: #5F6C79;
  --gold: #7DB4DF;
  --gap: 32px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  background: var(--base);
  color: var(--ink);
  font: 400 17px/1.6 "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: clamp(32px, 4.5vw, 60px) clamp(18px, 4vw, 56px) clamp(40px, 6vw, 80px);
  min-height: 100vh;
  transition: background-color 0.35s ease, color 0.35s ease;
}

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 4px;
}

.treatment-heading {
  max-width: 780px;
  margin: 0 auto clamp(18px, 2.2vw, 28px);
  text-align: center;
}

h1, h2 {
  font-family: "Young Serif", Georgia, serif;
  font-weight: 400;
}

h1 {
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.18;
  margin: 0 auto 16px;
  letter-spacing: -0.005em;
  color: var(--ink);
  text-wrap: balance;
}

.treatment-heading p {
  margin: 0 auto;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(15px, 1.1vw, 16.5px);
  line-height: 1.7;
  text-wrap: balance;
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0 0 32px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 56px var(--gap);
}

.grid > li {
  width: calc((100% - 3 * var(--gap)) / 4);
  display: flex;
}

@media (max-width: 1100px) {
  .grid > li {
    width: calc((100% - 2 * var(--gap)) / 3);
  }
}

@media (max-width: 780px) {
  .grid > li {
    width: calc((100% - var(--gap)) / 2);
  }
}

@media (max-width: 520px) {
  .grid > li {
    width: 100%;
  }
}

.card {
  width: 100%;
  background: var(--card);
  border: none;
  border-radius: 28px;
  padding: 16px 16px 22px;
  box-shadow: 12px 14px 28px rgba(60, 80, 100, 0.18), -10px -10px 24px #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  color: var(--card-ink);
  text-decoration: none;
  cursor: pointer;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.card.live {
  will-change: transform;
  transition: transform 0.08s linear,
              box-shadow 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.card:hover,
.card:focus-visible,
.card:has(:focus-visible) {
  box-shadow: 6px 8px 18px rgba(60, 80, 100, 0.24), -6px -6px 18px #FFFFFF;
}

.card:focus-visible {
  outline: 3px solid #4F86B3;
  outline-offset: 6px;
}

.media {
  position: relative;
  width: 100%;
  aspect-ratio: 10 / 7;
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg, #B4BCC4);
  box-shadow: inset 6px 6px 14px rgba(80, 95, 110, 0.28), inset -6px -6px 14px rgba(255, 255, 255, 0.9);
}

.media::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 20px;
  box-shadow: inset 6px 6px 14px rgba(80, 95, 110, 0.28), inset -6px -6px 14px rgba(255, 255, 255, 0.9);
  pointer-events: none;
  z-index: 2;
}

.media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.25s;
}

.media img.contain {
  object-fit: contain;
}

.media .gif {
  opacity: 0;
}

.media .gif.on {
  opacity: 1;
}

.card:hover .media img,
.card:focus-visible .media img,
.card:has(:focus-visible) .media img {
  transform: scale(1.04);
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease-out;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(125, 180, 223, 0.5), transparent 68%);
  mix-blend-mode: soft-light;
  z-index: 3;
}

.card:hover .media::after,
.card:focus-visible .media::after,
.card:has(:focus-visible) .media::after {
  opacity: 1;
}

.badge {
  position: relative;
  z-index: 4;
  width: 64px;
  height: 64px;
  margin: -32px auto 0;
  border-radius: 50%;
  background: var(--gold);
  color: #1A2229;
  display: grid;
  place-items: center;
  border: none;
  box-shadow: 4px 6px 14px rgba(80, 95, 110, 0.28), -3px -3px 10px rgba(255, 255, 255, 0.85);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.badge svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: #1A2229;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.35s ease-out;
}

.card:hover .badge,
.card:focus-visible .badge,
.card:has(:focus-visible) .badge {
  box-shadow: inset 4px 4px 8px rgba(40, 60, 80, 0.3), inset -4px -4px 8px rgba(255, 255, 255, 0.45);
  transform: translateY(1px);
}

h2 {
  font-size: 21px;
  line-height: 1.25;
  margin: 16px 0 8px;
  color: var(--card-ink);
  position: relative;
  display: inline-block;
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.card:hover h2::after,
.card:focus-visible h2::after,
.card:has(:focus-visible) h2::after {
  transform: scaleX(1);
}

.card p {
  margin: 0 auto;
  max-width: 27ch;
  color: var(--card-muted);
  font-size: 15.5px;
  line-height: 1.55;
  flex-grow: 1;
}

.btn-learn {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 9999px;
  background: #F4F7FA;
  color: #2E3842;
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  border: none;
  box-shadow: 4px 4px 10px rgba(80, 95, 110, 0.22), -3px -3px 8px rgba(255, 255, 255, 0.85);
  transition: box-shadow 0.3s ease-out, color 0.3s ease-out, transform 0.2s ease-out, background 0.3s ease-out;
  user-select: none;
}

.btn-learn svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.25s ease-out;
}

.btn-learn:hover,
.btn-learn:active {
  background: #B5BDC5;
  box-shadow: inset 3px 3px 7px rgba(80, 95, 110, 0.3), inset -3px -3px 7px rgba(255, 255, 255, 0.9);
  color: #2F6A9A;
  transform: translateY(1px);
}

.btn-learn:hover svg {
  transform: translateX(3px);
}

.btn-learn:focus-visible {
  outline: 3px solid #4F86B3;
  outline-offset: 3px;
}

.grid > li {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) calc(var(--i, 0) * 90ms),
              transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) calc(var(--i, 0) * 90ms);
}

.grid > li.in {
  opacity: 1;
  transform: translateY(0);
}

.grid > li .media {
  clip-path: inset(100% 0 0 0);
  transition: clip-path 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) calc(var(--i, 0) * 90ms);
}

.grid > li.in .media {
  clip-path: inset(0);
}

.grid > li .badge,
.grid > li h2,
.grid > li p,
.grid > li .btn-learn {
  opacity: 0;
  transition: opacity 0.6s calc(var(--i, 0) * 90ms + 0.35s);
}

.grid > li.in .badge,
.grid > li.in h2,
.grid > li.in p,
.grid > li.in .btn-learn {
  opacity: 1;
}

html.calm-site .card, html.calm-site .card *, html.calm-site .grid > li, html.calm-site .btn-learn { transition: none !important; }
html.calm-site .grid > li .badge, html.calm-site .grid > li h2, html.calm-site .grid > li p, html.calm-site .grid > li .btn-learn { opacity: 1 !important; }
html.calm-site .grid > li { opacity: 1 !important; transform: none !important; transition: none !important; }
html.calm-site .grid > li .media { clip-path: none !important; transition: none !important; }
