:root {
  --brand-navy: #0b1f3a;
  --deep-navy: #071529;
  --brand-teal: #0ea5a4;
  --teal-dark: #087f7e;
  --mint-surface: #e8f7f5;
  --soft-mint: #f3fbfa;
  --fresh-green: #7ccb62;
  --warm-cream: #fff8ec;
  --warm-amber: #e5a72b;
  --text-primary: #102033;
  --text-secondary: #52616b;
  --text-muted: #6b7a84;
  --border-soft: #d8edea;
  --border-strong: #b9dad6;
  --white: #ffffff;
  --shadow-sm: 0 14px 36px rgba(7, 21, 41, 0.08);
  --shadow-md: 0 25px 70px rgba(7, 21, 41, 0.13);
  --shadow-lg: 0 42px 110px rgba(7, 21, 41, 0.18);
  --content-max: 1180px;
  --section-y: clamp(4.5rem, 8vw, 7.5rem);
  --card-radius: 1.75rem;
  --text-xs: 0.78rem;
  --text-sm: 0.94rem;
  --text-base: 1rem;
  --text-lg: clamp(1.08rem, 1.5vw, 1.24rem);
  --text-xl: clamp(1.22rem, 2vw, 1.52rem);
  --display-sm: clamp(2rem, 4vw, 3.2rem);
  --display-md: clamp(2.45rem, 5.4vw, 4.75rem);
  --display-lg: clamp(3.65rem, 7.3vw, 6.6rem);
  --line-tight: 1.02;
  --line-heading: 1.1;
  --line-body: 1.7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 7% 2%, rgba(14, 165, 164, 0.14), transparent 30rem),
    radial-gradient(circle at 96% 8%, rgba(124, 203, 98, 0.13), transparent 27rem),
    linear-gradient(180deg, #ffffff 0%, #f9fcfb 58%, var(--soft-mint) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: var(--text-base);
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(14, 165, 164, 0.35);
  outline-offset: 4px;
  border-radius: 0.65rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  padding: 0.9rem clamp(1rem, 4vw, 4rem);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(216, 237, 234, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 38px rgba(7, 21, 41, 0.045);
}

.brand-link {
  display: inline-flex;
  align-items: center;
}

.brand-link img {
  width: clamp(190px, 22vw, 270px);
}

nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.75rem, 1.8vw, 1.35rem);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 760;
  white-space: nowrap;
}

nav a {
  text-decoration: none;
  transition: color 160ms ease;
}

nav a:hover {
  color: var(--teal-dark);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.82rem 1.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-teal), var(--teal-dark));
  color: var(--white);
  font-weight: 820;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(14, 165, 164, 0.23);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 46px rgba(14, 165, 164, 0.29);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--brand-navy);
  border: 1px solid var(--border-soft);
  box-shadow: none;
}

.button-secondary:hover {
  background: var(--white);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.hero,
.section,
footer {
  width: min(var(--content-max), calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(430px, 1.04fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  min-height: min(850px, calc(100vh - 80px));
  padding: clamp(4.2rem, 8vw, 7.5rem) 0;
}

.eyebrow {
  margin: 0 0 0.95rem;
  color: var(--teal-dark);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.17em;
  line-height: 1.35;
  text-transform: uppercase;
}

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

h1,
h2 {
  text-wrap: balance;
}

h1 {
  max-width: 720px;
  margin-bottom: 1.45rem;
  color: var(--brand-navy);
  font-size: var(--display-lg);
  line-height: var(--line-tight);
  letter-spacing: -0.062em;
}

h2 {
  max-width: 900px;
  margin-bottom: 1.15rem;
  color: var(--brand-navy);
  font-size: var(--display-md);
  line-height: var(--line-heading);
  letter-spacing: -0.048em;
}

h3 {
  margin-bottom: 0.55rem;
  color: var(--brand-navy);
  font-size: var(--text-xl);
  line-height: 1.22;
  letter-spacing: -0.018em;
}

p {
  color: var(--text-secondary);
  line-height: var(--line-body);
}

.hero-text {
  max-width: 650px;
  color: #405260;
  font-size: var(--text-lg);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1.5rem;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 720;
}

.hero-proof li {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
}

.hero-proof li::before {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--fresh-green);
  box-shadow: 0 0 0 4px rgba(124, 203, 98, 0.14);
  content: "";
}

.hero-visual {
  position: relative;
  min-height: 690px;
  isolation: isolate;
}

.visual-glow {
  position: absolute;
  inset: 10% 2% 5% 4%;
  z-index: -2;
  border-radius: 50%;
  background:
    radial-gradient(circle at 58% 42%, rgba(255, 255, 255, 0.96), rgba(232, 247, 245, 0.82) 42%, transparent 72%);
  filter: blur(2px);
}

.hero-phone {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 50%;
  width: min(64%, 410px);
  transform: translateX(-43%) rotate(2deg);
  filter: drop-shadow(0 36px 35px rgba(7, 21, 41, 0.2));
}

.hero-food-product {
  position: absolute;
  z-index: 2;
  bottom: 1%;
  left: -2%;
  width: min(43%, 270px);
  transform: rotate(-7deg);
}

.hero-skincare-product {
  position: absolute;
  z-index: 4;
  right: -1%;
  bottom: 2%;
  width: min(34%, 205px);
  transform: rotate(5deg);
}

.floating-result {
  position: absolute;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.78rem 1rem;
  border: 1px solid rgba(216, 237, 234, 0.95);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--brand-navy);
  font-size: var(--text-sm);
  font-weight: 820;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
}

.floating-result-top {
  top: 20%;
  left: -2%;
}

.floating-result-bottom {
  right: 1%;
  bottom: 23%;
}

.status-dot {
  width: 0.65rem;
  height: 0.65rem;
  flex: 0 0 auto;
  border-radius: 50%;
}

.status-good {
  background: var(--fresh-green);
  box-shadow: 0 0 0 5px rgba(124, 203, 98, 0.16);
}

.status-context {
  background: var(--warm-amber);
  box-shadow: 0 0 0 5px rgba(229, 167, 43, 0.15);
}

.section {
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-heading > p:last-child,
.journey-intro > p:last-child,
.experience-copy > p,
.vision-section > p {
  max-width: 680px;
  font-size: var(--text-lg);
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.3rem);
}

.use-card {
  min-height: 260px;
  padding: clamp(1.4rem, 2.5vw, 2rem);
  border: 1px solid rgba(216, 237, 234, 0.95);
  border-radius: var(--card-radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
}

.use-card-food {
  background: linear-gradient(150deg, #fffdf8, var(--warm-cream));
  border-color: #f2e3c6;
}

.use-card-skin {
  background: linear-gradient(150deg, #ffffff, var(--soft-mint));
}

.use-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 1.4rem;
  border-radius: 18px;
  background: var(--mint-surface);
  color: var(--teal-dark);
}

.use-card-food .use-icon {
  background: #fff0ce;
  color: #9c6704;
}

.use-icon svg {
  width: 31px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.use-card p {
  margin-bottom: 0;
}

.journey-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(480px, 1.22fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.journey-visual {
  display: grid;
  grid-template-columns: minmax(240px, 0.95fr) minmax(240px, 1.05fr);
  gap: 1.1rem;
  align-items: center;
}

.scan-demo {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: 2.2rem;
  background:
    radial-gradient(circle at 50% 26%, rgba(255, 255, 255, 0.98), rgba(232, 247, 245, 0.76) 45%, #d9efec 100%);
  box-shadow: var(--shadow-md);
}

.scan-product {
  position: absolute;
  top: 42%;
  left: 50%;
  width: 66%;
  transform: translate(-50%, -50%) rotate(-2deg);
}

.scan-overlay {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 4%;
  width: 91%;
  transform: translateX(-50%);
  filter: drop-shadow(0 20px 22px rgba(7, 21, 41, 0.2));
}

.journey-steps {
  display: grid;
  gap: 0.85rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.journey-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  align-items: center;
  min-height: 88px;
  padding: 1rem 1.05rem;
  border: 1px solid var(--border-soft);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 28px rgba(7, 21, 41, 0.055);
}

.journey-steps > li > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--brand-navy);
  color: var(--white);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.journey-steps strong,
.journey-steps small {
  display: block;
}

.journey-steps strong {
  color: var(--brand-navy);
  font-size: 1.05rem;
}

.journey-steps small {
  margin-top: 0.2rem;
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 1.45;
}

.experience-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: center;
}

.experience-phone-wrap {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 690px;
  overflow: hidden;
  border-radius: 2.5rem;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.98), transparent 15rem),
    linear-gradient(150deg, var(--mint-surface), #caebe6);
  box-shadow: var(--shadow-md);
}

.experience-phone-wrap::before,
.experience-phone-wrap::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.experience-phone-wrap::before {
  top: 7%;
  left: 8%;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(14, 165, 164, 0.23);
}

.experience-phone-wrap::after {
  right: -5%;
  bottom: 8%;
  width: 180px;
  height: 180px;
  background: rgba(124, 203, 98, 0.14);
}

.experience-phone {
  position: relative;
  z-index: 2;
  width: min(79%, 390px);
  transform: translateY(8%);
  filter: drop-shadow(0 30px 32px rgba(7, 21, 41, 0.2));
}

.result-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
}

.result-list article {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--border-soft);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.86);
}

.result-list h3 {
  margin-bottom: 0.2rem;
  font-size: 1.05rem;
}

.result-list p {
  margin-bottom: 0;
  font-size: 0.92rem;
  line-height: 1.5;
}

.result-number,
.result-symbol {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: var(--mint-surface);
  color: var(--teal-dark);
  font-size: 1.05rem;
  font-weight: 900;
}

.result-symbol-amber {
  background: #fff2d8;
  color: #966100;
}

.result-symbol-green {
  background: #eef9e9;
  color: #4f8e38;
}

.trust {
  overflow: hidden;
  border: 0;
  border-radius: 2.4rem;
  padding: clamp(2.4rem, 5vw, 4.5rem);
  background:
    radial-gradient(circle at 10% 5%, rgba(14, 165, 164, 0.3), transparent 25rem),
    radial-gradient(circle at 90% 100%, rgba(124, 203, 98, 0.16), transparent 23rem),
    linear-gradient(140deg, var(--brand-navy), var(--deep-navy));
  box-shadow: var(--shadow-lg);
}

.trust-heading {
  max-width: 820px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.trust .eyebrow {
  color: #9de7e1;
}

.trust h2 {
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.trust-grid article {
  min-height: 230px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(12px);
}

.trust-grid article > span {
  display: inline-flex;
  margin-bottom: 1.5rem;
  color: #9de7e1;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.trust-grid h3 {
  color: var(--white);
}

.trust-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.vision-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.vision-section h2 {
  margin-bottom: 0;
  font-size: var(--display-sm);
}

.vision-section > p {
  margin-bottom: 0;
}

.contact,
.disclaimer {
  border: 1px solid rgba(216, 237, 234, 0.95);
  border-radius: var(--card-radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(2rem, 4vw, 3.25rem);
}

.contact h2 {
  max-width: 780px;
  font-size: var(--display-sm);
}

.contact p {
  max-width: 760px;
  margin-bottom: 0;
}

.disclaimer {
  padding: clamp(1.6rem, 3vw, 2.3rem);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(232, 247, 245, 0.76));
}

.disclaimer h2 {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.disclaimer p {
  max-width: 920px;
  margin-bottom: 0;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.9rem 1.4rem;
  padding: 2rem 0 4rem;
  border-top: 1px solid var(--border-soft);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

footer p {
  margin: 0;
}

footer a {
  color: var(--teal-dark);
  font-weight: 760;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.1rem;
  }

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

  .hero-copy {
    max-width: 850px;
  }

  .hero-visual {
    width: min(100%, 720px);
    min-height: 720px;
    margin: 0 auto;
  }

  .use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .journey-intro {
    max-width: 800px;
  }
}

@media (max-width: 840px) {
  .experience-section,
  .vision-section,
  .contact {
    grid-template-columns: 1fr;
  }

  .experience-phone-wrap {
    min-height: 650px;
  }

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

  .trust-grid article {
    min-height: 0;
  }

  .contact .button {
    justify-self: start;
  }
}

@media (max-width: 680px) {
  :root {
    --section-y: 3.8rem;
  }

  .site-header {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.55rem 1rem;
    overflow-x: visible;
  }

  .header-cta {
    display: none;
  }

  .hero,
  .section,
  footer {
    width: min(var(--content-max), calc(100% - 1.3rem));
  }

  .hero {
    padding-top: 3.7rem;
  }

  h1 {
    font-size: clamp(3.25rem, 15vw, 5.15rem);
    letter-spacing: -0.055em;
  }

  .hero-visual {
    min-height: 590px;
    overflow: hidden;
    border-radius: 1.5rem;
  }

  .hero-phone {
    width: 72%;
  }

  .hero-food-product {
    width: 43%;
  }

  .hero-skincare-product {
    width: 34%;
  }

  .floating-result-top {
    top: 18%;
  }

  .floating-result-bottom {
    right: 0;
    bottom: 19%;
  }

  .use-grid,
  .journey-visual {
    grid-template-columns: 1fr;
  }

  .use-card {
    min-height: 0;
  }

  .scan-demo {
    min-height: 480px;
  }

  .experience-phone-wrap {
    min-height: 580px;
    border-radius: 1.75rem;
  }

  .experience-phone {
    width: min(84%, 370px);
  }

  .trust {
    border-radius: 1.65rem;
  }
}

@media (max-width: 460px) {
  .hero-actions .button,
  .contact .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 500px;
  }

  .floating-result {
    padding: 0.65rem 0.78rem;
    font-size: 0.75rem;
  }

  .hero-food-product {
    left: -8%;
  }

  .hero-skincare-product {
    right: -5%;
  }

  .scan-demo {
    min-height: 420px;
  }

  .contact,
  .disclaimer,
  .use-card {
    border-radius: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}