:root {
  color-scheme: light;
  --page: #f8f5ef;
  --surface: #ffffff;
  --ink: #17201c;
  --muted: #607067;
  --line: #e3ddd1;
  --accent: #176b4d;
  --accent-strong: #0d4d36;
  --gold: #c8942d;
  --soft-green: #e4f2eb;
  --soft-gold: #f7ecd1;
  --shadow: 0 24px 70px rgba(23, 32, 28, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(248, 245, 239, 0.5) 34rem),
    var(--page);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(23, 32, 28, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 28, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, #000, transparent 72%);
}

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

p {
  line-height: 1.65;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: white;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(227, 221, 209, 0.82);
  background: rgba(248, 245, 239, 0.88);
  backdrop-filter: blur(18px);
}

.nav-shell,
.hero,
.comparison,
.goals,
.flow,
.video-section,
.risk,
.site-footer {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border: 1px solid #cad8cd;
  border-radius: var(--radius);
  background: var(--soft-green);
}

.brand strong,
.site-footer strong {
  display: block;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 0.1rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.nav-actions,
.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav-actions a:not(.button):hover,
.footer-links a:hover {
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 0.55rem;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--accent-strong);
  border-radius: var(--radius);
  background: var(--accent-strong);
  color: white;
  font-weight: 750;
  box-shadow: 0 14px 34px rgba(13, 77, 54, 0.2);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--accent);
  box-shadow: 0 18px 42px rgba(13, 77, 54, 0.24);
}

.button-small {
  min-height: 40px;
  padding: 0.62rem 0.9rem;
  font-size: 0.9rem;
}

.button-secondary {
  border-color: #d3cab9;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  box-shadow: none;
}

.button-secondary:hover {
  background: white;
  box-shadow: 0 14px 30px rgba(23, 32, 28, 0.08);
}

.play-icon {
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 13px solid currentColor;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(330px, 0.76fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: calc(100vh - 76px);
  padding: clamp(3rem, 7vw, 6.5rem) 0;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 860px;
  font-size: 6.2rem;
}

h2 {
  max-width: 800px;
  font-size: 3.9rem;
}

h3 {
  font-size: 1.2rem;
}

.hero-lede {
  max-width: 690px;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 760px;
  margin: 2.5rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.65);
}

.proof-strip div {
  padding: 1rem;
}

.proof-strip div + div {
  border-left: 1px solid var(--line);
}

.proof-strip dt {
  font-weight: 800;
}

.proof-strip dd {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  min-height: 660px;
}

.phone-frame {
  position: absolute;
  inset: 30px 22px auto auto;
  width: min(360px, 100%);
  height: 640px;
  padding: 14px;
  border: 1px solid #d4d9d1;
  border-radius: 42px;
  background: #1d2420;
  box-shadow: var(--shadow);
}

.signal-card {
  position: absolute;
  z-index: 2;
  width: 205px;
  padding: 0.85rem 0.95rem;
  border: 1px solid #d8ddda;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font-weight: 800;
  box-shadow: 0 18px 44px rgba(23, 32, 28, 0.1);
  animation: signalFloat 5.8s ease-in-out infinite;
}

.signal-card-one {
  left: -18px;
  top: 82px;
}

.signal-card-two {
  right: -12px;
  top: 330px;
  animation-delay: 650ms;
}

.signal-card-three {
  left: 8px;
  bottom: 112px;
  animation-delay: 1300ms;
}

.screenshot-phone {
  display: block;
  overflow: hidden;
}

.screenshot-phone::before {
  position: absolute;
  left: 50%;
  top: 12px;
  z-index: 2;
  width: 76px;
  height: 6px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(29, 36, 32, 0.78);
  content: "";
}

.screenshot-phone img {
  width: 100%;
  height: 100%;
  border-radius: 31px;
  object-fit: contain;
  object-position: top center;
  background: #f5f6fb;
}

.screenshot-phone figcaption {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 26px;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 850;
  text-align: center;
  backdrop-filter: blur(12px);
}

.comparison,
.goals,
.flow,
.screenshots,
.video-section,
.risk {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.62fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: 2rem;
}

.section-heading p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
}

.section-heading.compact {
  display: block;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.comparison-card,
.goal-grid article,
.flow-steps li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
}

.comparison-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  min-height: 320px;
}

.accent-card {
  border-color: #c8ddd0;
  background: linear-gradient(180deg, #ffffff, #edf7f1);
}

.muted-card {
  background: linear-gradient(180deg, #ffffff, #f5f0e7);
}

.comparison-card ul {
  display: grid;
  gap: 0.75rem;
  margin: 1.2rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.55;
}

.goal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.goal-grid article {
  padding: 1.4rem;
}

.goal-grid p {
  margin: 0.8rem 0 0;
  color: var(--muted);
}

.icon-dot {
  display: block;
  width: 38px;
  height: 38px;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff 0 12%, var(--accent) 13% 100%);
}

.icon-dot.long {
  background: radial-gradient(circle at 35% 35%, #fff 0 12%, var(--gold) 13% 100%);
}

.icon-dot.control {
  background: radial-gradient(circle at 35% 35%, #fff 0 12%, #34413b 13% 100%);
}

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

.screenshot-grid .phone-frame {
  position: relative;
  inset: auto;
  width: 100%;
  max-width: 310px;
  height: auto;
  aspect-ratio: 9 / 19.5;
  margin: 0 auto;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-steps li {
  position: relative;
  min-height: 240px;
  padding: 1.35rem;
  overflow: hidden;
}

.flow-steps li::after {
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 110px;
  height: 110px;
  border: 1px solid #d9e4dc;
  border-radius: 50%;
  content: "";
}

.flow-steps span {
  display: inline-block;
  margin-bottom: 3rem;
  color: var(--gold);
  font-weight: 900;
}

.flow-steps p {
  color: var(--muted);
}

.video-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1fr);
  align-items: center;
  gap: 2rem;
}

.video-copy p:not(.eyebrow) {
  color: var(--muted);
}

.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #101612;
  box-shadow: var(--shadow);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.video-frame.is-embed-ready iframe {
  opacity: 1;
  pointer-events: auto;
}

.video-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.85fr);
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: #fffdf8;
}

.video-frame.is-embed-ready .video-fallback {
  display: none;
}

.video-fallback img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  border-radius: var(--radius);
}

.video-fallback strong {
  display: block;
  font-size: 1.2rem;
}

.video-fallback p {
  margin: 0.65rem 0 1rem;
  color: var(--muted);
}

.risk {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
  padding: 2rem;
  border: 1px solid #d6ddda;
  border-radius: var(--radius);
  background: #fffdf8;
}

.risk p:last-child {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.section-reveal {
  opacity: 1;
  transform: none;
}

.js .section-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.js .section-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes signalFloat {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(10px, -12px, 0);
  }
}

@keyframes barPulse {
  0%, 100% {
    transform: scaleY(0.82);
    opacity: 0.78;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

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

  .section-reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .nav-shell,
  .hero,
  .comparison,
  .goals,
  .flow,
  .video-section,
  .risk,
  .site-footer {
    width: calc(100% - 28px);
    max-width: 760px;
  }

  .hero,
  .section-heading,
  .video-section,
  .risk {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 4.5rem;
  }

  h2 {
    font-size: 3rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 620px;
  }

  .phone-frame {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .signal-card-one {
    left: 2%;
  }

  .signal-card-two {
    right: 2%;
  }

  .comparison-grid,
  .goal-grid,
  .screenshot-grid,
  .flow-steps {
    grid-template-columns: 1fr;
  }

  .flow-steps li {
    min-height: auto;
  }

  .flow-steps span {
    margin-bottom: 1.8rem;
  }
}

@media (max-width: 680px) {
  .nav-shell {
    flex-wrap: wrap;
    min-height: auto;
    padding: 0.9rem 0;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
    gap: 0.6rem;
  }

  .nav-actions .nav-video {
    display: none;
  }

  .button-small {
    padding-inline: 0.72rem;
  }

  .hero {
    padding-top: 2.2rem;
  }

  h1 {
    font-size: 2.48rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  .hero-lede {
    font-size: 1.05rem;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

  .proof-strip div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .hero-visual {
    min-height: 560px;
  }

  .phone-frame {
    width: min(320px, 96%);
    height: 560px;
  }

  .screenshot-grid .phone-frame {
    width: min(320px, 100%);
    height: auto;
  }

  .signal-card {
    width: 174px;
    font-size: 0.86rem;
  }

  .signal-card-one {
    top: 94px;
  }

  .signal-card-two {
    top: 268px;
  }

  .signal-card-three {
    bottom: 78px;
  }

  .site-footer,
  .footer-links {
    align-items: flex-start;
    flex-direction: column;
  }

  .video-fallback {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .video-fallback img {
    min-height: 150px;
  }
}