:root {
  --ink: #202124;
  --muted: #68707d;
  --paper: #fffdf8;
  --soft: #f7f1e8;
  --graphite: #1f2937;
  --green: #1f8a5b;
  --green-soft: #ddf6e7;
  --blue: #2266a8;
  --blue-soft: #e0f0ff;
  --yellow: #f5b942;
  --yellow-soft: #fff1c9;
  --red: #c73e35;
  --red-soft: #ffe0de;
  --line: #e5e7eb;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, "Helvetica Neue", sans-serif;
  line-height: 1.45;
}

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

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

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 88% 12%, rgba(245, 185, 66, 0.95) 0 12rem, transparent 12.2rem),
    linear-gradient(135deg, #1f2937 0%, #121a25 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -6rem;
  bottom: -10rem;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  background: rgba(31, 138, 91, 0.16);
}

.hero::before {
  content: "";
  display: none;
}

.nav {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
}

.logo {
  font-weight: 700;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  gap: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.nav-links a:hover {
  color: #fff;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 58px;
  align-items: center;
  width: min(var(--max), calc(100% - 40px));
  min-height: calc(100vh - 82px);
  margin: 0 auto;
  padding: 36px 0 78px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #fde7b6;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
}

.eyebrow.dark {
  color: var(--green);
}

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

h1 {
  max-width: 640px;
  margin-bottom: 24px;
  font-size: clamp(54px, 8vw, 92px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.15;
  letter-spacing: 0;
}

.lead {
  max-width: 690px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2vw, 23px);
}

.price-row,
.buy-price {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
}

.price-row strong,
.buy-price strong {
  font-size: 42px;
  line-height: 1;
}

.price-row span,
.buy-price span {
  color: rgba(255, 255, 255, 0.55);
  font-size: 22px;
  text-decoration: line-through;
}

.price-row small {
  color: rgba(255, 255, 255, 0.66);
  font-size: 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  color: #fff;
  background: var(--green);
  box-shadow: 0 18px 40px rgba(31, 138, 91, 0.28);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.result-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 620px;
}

.result-chips span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
}

.phone-stage {
  position: relative;
  display: grid;
  justify-items: center;
}

.phone {
  position: relative;
  width: min(320px, 82vw);
  aspect-ratio: 704 / 1276;
  padding: 14px;
  overflow: hidden;
  border: 10px solid #101722;
  border-radius: 34px;
  background: #111827;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.46);
}

.phone-top {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 3;
  width: 92px;
  height: 18px;
  border-radius: 999px;
  transform: translateX(-50%);
  background: #111827;
}

.screen-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 22px;
  background: var(--paper);
}

.phone-video {
  width: 100%;
  height: 100%;
  border-radius: 22px;
  background: var(--paper);
  object-fit: contain;
}

.screen-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  animation: slideShow 12s infinite;
}

.screen-slider img:nth-child(2) {
  animation-delay: 3s;
}

.screen-slider img:nth-child(3) {
  animation-delay: 6s;
}

.screen-slider img:nth-child(4) {
  animation-delay: 9s;
}

@keyframes slideShow {
  0%, 21% {
    opacity: 1;
    transform: scale(1);
  }
  28%, 100% {
    opacity: 0;
    transform: scale(1.04);
  }
}

.demo-caption {
  width: min(320px, 82vw);
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.76);
  text-align: center;
}

.food-lines span {
  position: absolute;
  z-index: 1;
  opacity: 0.34;
}

.food-lines .bowl {
  left: 5%;
  top: 18%;
  width: 64px;
  height: 38px;
  border-bottom: 4px solid #fde7b6;
  border-radius: 0 0 52px 52px;
}

.food-lines .cup {
  right: 12%;
  bottom: 20%;
  width: 44px;
  height: 52px;
  border: 4px solid #ddf6e7;
  border-radius: 8px;
}

.food-lines .dumpling {
  right: 30%;
  top: 16%;
  width: 74px;
  height: 38px;
  border: 4px solid #ddf6e7;
  border-bottom: 0;
  border-radius: 74px 74px 0 0;
}

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0;
}

.section.graphite {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 92px max(20px, calc((100% - var(--max)) / 2));
  color: #fff;
  background: var(--graphite);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head p:not(.eyebrow) {
  color: var(--muted);
}

.situation-grid,
.feature-grid,
.honest-grid,
.compare {
  display: grid;
  gap: 16px;
}

.situation-grid {
  grid-template-columns: repeat(3, 1fr);
}

.situation-card,
.feature,
.honest-card,
.compare-card,
details {
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(31, 41, 55, 0.06);
}

.situation-card {
  min-height: 220px;
  padding: 24px;
}

.situation-card:nth-child(1) {
  background: var(--green-soft);
}

.situation-card:nth-child(2) {
  background: var(--yellow-soft);
}

.situation-card:nth-child(3) {
  background: var(--blue-soft);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 38px;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 700;
}

.navigator {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.navigator p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 18px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  align-items: center;
}

.flow span {
  min-height: 76px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--ink);
  background: var(--yellow-soft);
  font-weight: 700;
  text-align: center;
}

.flow i {
  display: none;
}

.flow .click-step {
  position: relative;
  color: #fff;
  background: var(--blue);
}

.flow .click-step::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 12px;
  width: 13px;
  height: 18px;
  border-right: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: rotate(-26deg);
}

.click-note {
  grid-column: 2;
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.click-note p {
  margin: 0;
  font-size: 15px;
}

.click-icon {
  position: relative;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--blue);
}

.click-icon::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  width: 12px;
  height: 18px;
  border-right: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: rotate(-24deg);
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature {
  min-height: 188px;
  padding: 22px;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 24px;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 800;
}

.feature-icon.blue {
  background: var(--blue);
}

.feature-icon.yellow {
  color: var(--ink);
  background: var(--yellow);
}

.feature-icon.red {
  background: var(--red);
}

.feature p,
.situation-card p,
.honest-card p,
.compare-card p,
details p {
  color: var(--muted);
}

.card-preview {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: center;
}

.clean-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.clean-list li {
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--soft);
}

.preview-stack {
  position: relative;
  min-height: 560px;
}

.preview-stack img {
  position: absolute;
  width: min(280px, 46%);
  border-radius: 18px;
  box-shadow: 0 22px 64px rgba(31, 41, 55, 0.18);
}

.preview-stack img:first-child {
  left: 10%;
  top: 0;
  transform: rotate(-4deg);
}

.preview-stack img:last-child {
  right: 8%;
  top: 56px;
  transform: rotate(5deg);
}

.map-explainer {
  display: grid;
  grid-template-columns: 1fr 84px 1fr;
  gap: 16px;
  align-items: stretch;
}

.compare-card {
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.compare-card p {
  color: rgba(255, 255, 255, 0.72);
}

.compare-card.accent {
  color: var(--ink);
  background: var(--green-soft);
}

.compare-card.accent p {
  color: var(--muted);
}

.map-bridge {
  display: grid;
  place-items: center;
}

.map-bridge span {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--yellow);
}

.map-bridge span::before,
.map-bridge span::after {
  content: "";
  position: absolute;
  top: 31px;
  width: 34px;
  height: 3px;
  background: #fff;
}

.map-bridge span::before {
  left: -28px;
}

.map-bridge span::after {
  right: -28px;
}

.criteria-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.criterion {
  min-height: 112px;
  display: grid;
  place-items: center;
  padding: 18px;
  border-radius: 8px;
  background: var(--green-soft);
  font-weight: 800;
  text-align: center;
}

.criterion:nth-child(even) {
  background: var(--blue-soft);
}

.screens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.screen {
  margin: 0;
}

.screen img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 24px 70px rgba(31, 41, 55, 0.12);
}

.screen figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
}

.author-card {
  padding: 34px;
  border-radius: 8px;
  background: var(--yellow-soft);
}

.author-card p {
  max-width: 760px;
  font-size: 18px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.trust-row span {
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.trust-row strong {
  display: block;
  font-size: 24px;
}

.buy-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.buy-price {
  justify-content: center;
}

.buy-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 0;
  margin: 28px 0;
  text-align: left;
  list-style: none;
}

.buy-list li {
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
}

.access-note {
  max-width: 520px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.7);
}

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

.honest-card {
  padding: 28px;
  background: #fff;
}

.honest-card.muted {
  background: var(--soft);
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin: 12px 0 0;
}

.sticky-buy {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 8px;
  color: #fff;
  background: rgba(31, 41, 55, 0.94);
  box-shadow: 0 18px 50px rgba(31, 41, 55, 0.22);
  backdrop-filter: blur(12px);
}

.sticky-buy span {
  padding-left: 8px;
  font-weight: 800;
}

.sticky-buy s {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 400;
}

.sticky-buy a {
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--green);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    background: linear-gradient(145deg, #1f2937 0%, #121a25 100%);
  }

  .hero::before {
    position: absolute;
    top: 96px;
    right: -64px;
    z-index: 1;
    display: block;
    width: 132px;
    height: 132px;
    border-radius: 50%;
    background: var(--yellow);
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.16);
  }

  .hero::after {
    right: -18rem;
    bottom: -22rem;
    width: 34rem;
    height: 34rem;
  }

  .hero-content,
  .navigator,
  .card-preview {
    grid-template-columns: 1fr;
  }

  .hero-content {
    gap: 34px;
    padding-top: 58px;
  }

  h1 {
    max-width: 560px;
    font-size: clamp(44px, 11vw, 58px);
    line-height: 1.02;
  }

  .situation-grid,
  .feature-grid,
  .screens,
  .honest-grid,
  .map-explainer,
  .buy-list {
    grid-template-columns: 1fr;
  }

  .criteria-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .flow span {
    min-height: 54px;
  }

  .click-note {
    grid-column: auto;
  }

  .map-bridge span {
    width: 48px;
    height: 48px;
  }

  .map-bridge span::before,
  .map-bridge span::after {
    display: none;
  }

  .preview-stack {
    min-height: 480px;
  }

  .preview-stack img {
    width: 54%;
  }
}

@media (max-width: 560px) {
  .nav {
    display: none;
  }

  .hero::before {
    top: 34px;
    right: -58px;
    width: 112px;
    height: 112px;
  }

  .hero-content {
    gap: 30px;
    min-height: auto;
    padding-top: 74px;
    padding-bottom: 104px;
  }

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  h1 {
    max-width: 340px;
    margin-bottom: 18px;
    font-size: clamp(42px, 13vw, 54px);
    line-height: 1.04;
  }

  .hero .eyebrow {
    margin-bottom: 18px;
    color: #fde7b6;
    font-size: 17px;
  }

  .section,
  .section.graphite {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .hero-content,
  .nav,
  .section {
    width: min(100% - 28px, var(--max));
  }

  .section.graphite {
    padding-left: 14px;
    padding-right: 14px;
  }

  .lead {
    max-width: 34ch;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 18px;
    line-height: 1.52;
  }

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

  .price-row strong {
    font-size: 36px;
  }

  .result-chips span {
    font-size: 13px;
  }

  .phone {
    width: min(292px, 86vw);
  }

  .situation-card {
    min-height: auto;
  }

  .icon {
    margin-bottom: 22px;
  }

  .criteria-row {
    grid-template-columns: 1fr;
  }

  .preview-stack {
    min-height: 430px;
  }

  .preview-stack img {
    width: 60%;
  }

  .sticky-buy {
    left: 12px;
    right: 12px;
    justify-content: space-between;
  }
}
