@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Manrope:wght@400;500;600;700&display=swap");

:root {
  --ink: #102923;
  --ink-soft: #48615a;
  --cream: #f5f1e8;
  --paper: #fffdf8;
  --mint: #cbe9dc;
  --green: #163e34;
  --green-light: #235447;
  --coral: #f36f5d;
  --coral-dark: #d94f3d;
  --line: rgba(16, 41, 35, 0.15);
  --sans: "DM Sans", sans-serif;
  --display: "Manrope", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
}

.section-shell,
footer {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  width: 100%;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 32px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 31px;
  fill: none;
  stroke: var(--coral);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 500;
}

nav a:not(.nav-cta) {
  transition: color 160ms ease;
}

nav a:not(.nav-cta):hover {
  color: var(--coral-dark);
}

.nav-cta {
  border: 1px solid var(--ink);
  border-radius: 99px;
  padding: 11px 20px;
  transition: background 160ms ease, color 160ms ease;
}

.nav-cta:hover {
  color: white;
  background: var(--ink);
}

.hero {
  min-height: 740px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 60px;
  align-items: center;
  padding-block: 72px 90px;
}

.eyebrow {
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 26px;
  height: 1px;
  background: currentColor;
}

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

h1,
h2,
h3 {
  font-family: var(--display);
}

h1 {
  max-width: 700px;
  margin-bottom: 28px;
  font-size: clamp(48px, 5.25vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.062em;
}

h1 em {
  color: var(--coral);
  font-family: Georgia, serif;
  font-weight: 400;
}

.hero-intro {
  max-width: 610px;
  margin-bottom: 34px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 19px;
  padding: 0 25px;
  border-radius: 4px;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease;
}

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

.button-primary {
  border: 0;
  color: white;
  background: var(--coral);
  box-shadow: 0 10px 25px rgba(243, 111, 93, 0.2);
  cursor: pointer;
}

.button-primary:hover {
  background: var(--coral-dark);
}

.button-primary span {
  padding-left: 19px;
  border-left: 1px solid rgba(255,255,255,0.5);
  font-weight: 400;
}

.button-primary:disabled {
  cursor: wait;
  opacity: 0.72;
}

.text-link {
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 600;
}

.text-link span {
  margin-left: 6px;
  color: var(--coral);
}

.microcopy {
  margin: 18px 0 0;
  color: #72847f;
  font-size: 12px;
}

.hero-visual {
  min-height: 600px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 49% 49% 12px 12px;
  background: var(--mint);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(22, 62, 52, 0.13);
  border-radius: 50%;
}

.orbit-one {
  width: 470px;
  height: 470px;
}

.orbit-two {
  width: 350px;
  height: 350px;
}

.phone {
  width: 260px;
  height: 520px;
  z-index: 2;
  position: relative;
  padding: 8px;
  transform: rotate(3deg);
  border: 2px solid var(--ink);
  border-radius: 38px;
  background: var(--ink);
  box-shadow: 0 40px 60px rgba(22, 62, 52, 0.23);
}

.phone-speaker {
  width: 77px;
  height: 20px;
  z-index: 2;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 20px;
  background: var(--ink);
}

.phone-screen {
  height: 100%;
  padding: 42px 18px 18px;
  overflow: hidden;
  border-radius: 30px;
  color: var(--ink);
  background: #fbfaf5;
}

.phone-topline {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 600;
}

.live-dot {
  color: var(--coral-dark);
}

.live-dot::before {
  content: "";
  width: 5px;
  height: 5px;
  display: inline-block;
  margin: 0 5px 1px 0;
  border-radius: 50%;
  background: var(--coral);
}

.heart-reading {
  margin-top: 54px;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 7px;
}

.heart-reading strong {
  font-family: var(--display);
  font-size: 65px;
  font-weight: 500;
  letter-spacing: -0.07em;
}

.heart-reading span {
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 600;
}

.ecg-line {
  width: 320px;
  height: 85px;
  margin: 16px 0 19px -19px;
  overflow: visible;
  fill: none;
}

.ecg-guide {
  stroke: rgba(16, 41, 35, 0.09);
}

.ecg-pulse {
  stroke: var(--coral);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 530;
  animation: pulse-draw 3.5s ease-in-out infinite;
}

@keyframes pulse-draw {
  0% { stroke-dashoffset: 530; }
  45%, 100% { stroke-dashoffset: 0; }
}

.recording-time {
  padding: 18px;
  border-radius: 12px;
  color: white;
  background: var(--green);
}

.recording-time span,
.recording-time strong {
  display: block;
}

.recording-time span {
  margin-bottom: 6px;
  color: #b9d3cc;
  font-size: 9px;
}

.recording-time strong {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.phone-stats {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.phone-stats span {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-soft);
  font-size: 8px;
}

.phone-stats b {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  font-size: 11px;
}

.monitor-device {
  width: 170px;
  height: 92px;
  z-index: 3;
  position: absolute;
  right: 21px;
  bottom: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-8deg);
  border: 1px solid rgba(16,41,35,0.15);
  border-radius: 22px;
  background: #faf8f1;
  box-shadow: 0 22px 40px rgba(16, 41, 35, 0.2);
}

.monitor-device svg {
  width: 88px;
  fill: none;
  stroke: var(--coral);
  stroke-width: 2;
}

.monitor-device > span {
  position: absolute;
  right: 13px;
  bottom: 10px;
  color: var(--ink-soft);
  font-size: 7px;
  font-weight: 600;
}

.device-light {
  width: 6px;
  height: 6px;
  position: absolute;
  top: 13px;
  right: 13px;
  border-radius: 50%;
  background: #5bb694;
  box-shadow: 0 0 0 4px rgba(91, 182, 148, 0.15);
}

.visual-note {
  z-index: 3;
  position: absolute;
  margin: 0;
  padding: 10px 14px;
  border: 1px solid rgba(16,41,35,0.1);
  border-radius: 3px;
  background: rgba(255,253,248,0.86);
  box-shadow: 0 8px 18px rgba(16,41,35,0.08);
  font-size: 10px;
  font-weight: 600;
}

.note-one { top: 122px; left: 24px; transform: rotate(-5deg); }
.note-two { top: 210px; right: 16px; transform: rotate(4deg); }

.trust-strip {
  min-height: 105px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 45px;
  color: #d3e6df;
  background: var(--green);
}

.trust-strip p {
  margin: 0;
  color: white;
  font-family: var(--display);
  font-size: 15px;
}

.trust-strip span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--coral);
}

.story {
  padding-block: 130px;
}

.section-heading h2,
.pricing-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(38px, 4.5vw, 61px);
  line-height: 1.07;
  letter-spacing: -0.055em;
}

.section-heading > p:last-child,
.pricing-copy > p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.story-heading {
  width: min(680px, 100%);
  margin-bottom: 48px;
}

.video-placeholder {
  padding: 13px;
  background: var(--cream);
}

.video-poster {
  min-height: 560px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: white;
  background:
    linear-gradient(110deg, rgba(12, 44, 36, 0.92), rgba(26, 79, 64, 0.62)),
    radial-gradient(circle at 75% 40%, #78988c, #173e34 52%);
}

.video-poster::before,
.video-poster::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
}

.video-poster::before { width: 470px; height: 470px; right: -80px; top: -90px; }
.video-poster::after { width: 670px; height: 670px; right: -180px; top: -190px; }

.poster-copy {
  width: min(430px, 55%);
  position: absolute;
  left: 54px;
  bottom: 52px;
}

.poster-copy p {
  margin-bottom: 14px;
  color: var(--mint);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.poster-copy strong {
  font-family: var(--display);
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.play-button {
  width: 90px;
  height: 90px;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  background: var(--paper);
  opacity: 1;
}

.play-button svg {
  width: 26px;
  fill: currentColor;
}

.coming-soon {
  position: absolute;
  right: 30px;
  bottom: 30px;
  margin: 0;
  color: #cbe0d9;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.features {
  padding-block: 130px 110px;
  color: white;
  background: var(--green);
}

.eyebrow.light { color: #8dc5b3; }

.features-heading {
  max-width: 670px;
  margin-bottom: 56px;
}

.features-heading > p:last-child { color: #b8cec7; }

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.feature-card {
  min-height: 460px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 38px;
  border: 1px solid rgba(255,255,255,0.13);
  background: var(--green-light);
}

.feature-card-wide {
  min-height: 405px;
  grid-column: 1 / -1;
}

.feature-number {
  position: absolute;
  top: 28px;
  left: 30px;
  color: #86ac9f;
  font-family: var(--display);
  font-size: 12px;
}

.feature-copy {
  max-width: 520px;
  z-index: 2;
}

.feature-label {
  margin-bottom: 10px;
  color: #96c3b4;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-copy h3 {
  margin-bottom: 15px;
  font-size: clamp(27px, 3vw, 39px);
  line-height: 1.13;
  letter-spacing: -0.045em;
}

.feature-copy > p:last-child {
  max-width: 500px;
  margin: 0;
  color: #bdd0ca;
  line-height: 1.65;
}

.health-rings {
  width: 260px;
  height: 260px;
  position: absolute;
  top: 72px;
  right: 90px;
}

.ring {
  position: absolute;
  inset: 0;
  border: 20px solid rgba(255,255,255,0.07);
  border-top-color: var(--coral);
  border-right-color: var(--coral);
  border-radius: 50%;
  transform: rotate(22deg);
}

.ring-two { inset: 31px; border-width: 17px; border-top-color: #78c4aa; border-right-color: #78c4aa; transform: rotate(67deg); }
.ring-three { inset: 58px; border-width: 15px; border-top-color: #f0c468; border-right-color: #f0c468; transform: rotate(120deg); }

.health-rings svg {
  width: 36px;
  position: absolute;
  inset: 0;
  margin: auto;
  fill: var(--coral);
}

.share-icon {
  width: 150px;
  height: 150px;
  position: absolute;
  top: 55px;
  right: 65px;
}

.share-icon > span {
  width: 9px;
  height: 9px;
  position: absolute;
  border-radius: 50%;
  background: #6cae98;
}

.share-icon > span:nth-child(1) { top: 3px; left: 30px; }
.share-icon > span:nth-child(2) { top: 28px; right: 7px; }
.share-icon > span:nth-child(3) { bottom: 4px; left: 10px; }

.share-icon svg {
  width: 95px;
  position: absolute;
  top: 28px;
  left: 28px;
  fill: none;
  stroke: var(--mint);
  stroke-width: 1.5;
}

.feature-card-accent {
  color: var(--ink);
  background: var(--mint);
}

.feature-card-accent .feature-number,
.feature-card-accent .feature-label { color: #477a6a; }
.feature-card-accent .feature-copy > p:last-child { color: #42665d; }

.infinity-icon {
  position: absolute;
  top: 24px;
  right: 50px;
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 170px;
  line-height: 1;
}

.feature-disclaimer {
  margin: 24px 0 0;
  color: #7fa397;
  font-size: 11px;
}

.pricing {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 100px;
  align-items: center;
  padding-block: 140px;
}

.pricing-copy > p {
  max-width: 590px;
}

.price-notes {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.price-notes div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}

.price-notes span {
  margin-right: 20px;
  color: var(--coral-dark);
  font-size: 11px;
}

.price-card {
  padding: 42px;
  border: 1px solid var(--line);
  background: var(--cream);
  box-shadow: 14px 14px 0 var(--mint);
}

.price-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-card-top p {
  margin: 0;
  font-weight: 600;
}

.price-card-top span {
  padding: 7px 9px;
  color: var(--coral-dark);
  border: 1px solid rgba(217,79,61,0.25);
  border-radius: 99px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price {
  margin: 35px 0 10px;
  display: flex;
  align-items: flex-start;
}

.price sup {
  margin: 13px 3px 0 0;
  font-family: var(--display);
  font-size: 26px;
}

.price strong {
  font-family: var(--display);
  font-size: 88px;
  font-weight: 500;
  line-height: 0.85;
  letter-spacing: -0.08em;
}

.price > span {
  align-self: flex-end;
  margin: 0 0 4px 15px;
  color: var(--ink-soft);
  font-size: 12px;
}

.price-description {
  margin-bottom: 28px;
  color: var(--ink-soft);
}

.button-full {
  width: 100%;
  justify-content: space-between;
}

.checkout-form {
  margin: 0;
}

.checkout-note {
  min-height: 16px;
  margin: 12px 0 25px;
  color: var(--ink-soft);
  text-align: center;
  font-size: 10px;
}

.checkout-note.is-warning {
  color: var(--coral-dark);
}

.price-card ul {
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.price-card li {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 13px;
}

.price-card li span {
  margin-right: 8px;
  color: #3f8d73;
}

.final-note {
  padding-top: 80px;
  overflow: hidden;
  text-align: center;
  background: var(--cream);
}

.final-note p {
  margin-bottom: 35px;
  font-family: Georgia, serif;
  font-size: clamp(28px, 4vw, 47px);
  font-style: italic;
}

.final-note svg {
  width: min(900px, 100%);
  margin-bottom: -5px;
  fill: none;
  stroke: var(--coral);
  stroke-width: 2;
}

footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 30px;
  align-items: center;
  color: #b8ccc5;
  background: var(--green);
  box-shadow: 0 0 0 100vmax var(--green);
  clip-path: inset(0 -100vmax);
}

.footer-brand { color: white; }

footer p {
  margin: 0;
  font-size: 10px;
  line-height: 1.5;
  text-align: center;
}

footer p:last-child { text-align: right; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .hero-visual { width: min(590px, 100%); margin-inline: auto; }
  .pricing { gap: 45px; }
  .health-rings { right: 45px; }
}

@media (max-width: 720px) {
  .section-shell,
  footer { width: min(100% - 32px, 1180px); }

  .site-header { height: 70px; padding-inline: 16px; }
  nav a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 9px 16px; }

  .hero { min-height: 0; gap: 48px; padding-block: 55px 70px; }
  h1 { font-size: clamp(43px, 13vw, 61px); }
  .hero-intro { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-visual { min-height: 520px; }
  .phone { width: 225px; height: 455px; }
  .phone-screen { padding-inline: 13px; }
  .heart-reading { margin-top: 37px; }
  .heart-reading strong { font-size: 56px; }
  .ecg-line { margin-left: -14px; }
  .monitor-device { width: 144px; height: 80px; right: 10px; bottom: 58px; }
  .note-one { left: 8px; }
  .note-two { display: none; }

  .trust-strip { padding: 30px 20px; flex-direction: column; gap: 12px; }
  .trust-strip span { display: none; }

  .story, .features, .pricing { padding-block: 85px; }
  .video-placeholder { padding: 7px; }
  .video-poster { min-height: 470px; align-items: start; padding-top: 90px; }
  .poster-copy { width: calc(100% - 48px); left: 24px; bottom: 24px; }
  .coming-soon { top: 22px; right: 20px; bottom: auto; }

  .feature-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card-wide { min-height: 460px; grid-column: auto; padding: 28px; }
  .feature-card-wide { min-height: 540px; }
  .health-rings { width: 220px; height: 220px; top: 66px; right: 50%; transform: translateX(50%); }
  .share-icon { top: 60px; right: 40px; }
  .infinity-icon { font-size: 140px; }

  .pricing { grid-template-columns: 1fr; gap: 48px; }
  .price-card { padding: 30px 24px; box-shadow: 8px 8px 0 var(--mint); }
  .price strong { font-size: 78px; }

  .final-note { padding-top: 65px; }
  footer { min-height: 220px; padding-block: 35px; grid-template-columns: 1fr; }
  footer p, footer p:last-child { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ecg-pulse { animation: none; }
  .button { transition: none; }
}