:root {
  --dusk: #121c22;
  --harbor: #1a3038;
  --fog: #d7e0e4;
  --salt: #f3f5f4;
  --paper: #eef1ef;
  --ink: #10181c;
  --muted: #5c6d74;
  --kelp: #3f6f62;
  --kelp-bright: #4f8a7a;
  --line: rgba(16, 24, 28, 0.1);
  --font-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-body: "Sora", "Avenir Next", "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background: var(--salt);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--kelp);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--dusk);
  color: white;
  padding: 0.75rem 1rem;
  z-index: 100;
}

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

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem clamp(1.25rem, 4vw, 3.25rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: #f7faf9;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: rgba(247, 250, 249, 0.88);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: white;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.9rem 1.4rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.28s var(--ease), background 0.28s var(--ease), color 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: #f4f7f6;
  color: var(--dusk);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.btn-primary:hover {
  background: white;
  color: var(--dusk);
}

.btn-ghost {
  background: transparent;
  color: #f4f7f6;
  border: 1px solid rgba(244, 247, 246, 0.35);
}

.btn-ghost:hover {
  background: rgba(244, 247, 246, 0.1);
  color: white;
}

.btn-dark {
  background: var(--dusk);
  color: #f4f7f6;
}

.btn-dark:hover {
  background: #0a1216;
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--dusk);
  border: 1px solid var(--line);
}

.btn-outline:hover {
  border-color: var(--kelp);
  color: var(--kelp);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #f4f7f6;
  background: var(--dusk);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.04);
  animation: ken 28s var(--ease) infinite alternate;
}

@keyframes ken {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, 1%, 0);
  }
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 16, 20, 0.72) 0%, rgba(10, 16, 20, 0.35) 48%, rgba(10, 16, 20, 0.2) 100%),
    linear-gradient(180deg, rgba(10, 16, 20, 0.25) 0%, rgba(10, 16, 20, 0.15) 40%, rgba(10, 16, 20, 0.78) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(6.5rem, 14vh, 9rem) clamp(1.25rem, 4vw, 3.25rem) clamp(2.75rem, 7vh, 4.25rem);
  max-width: 40rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 5.6rem);
  font-weight: 600;
  font-style: italic;
  letter-spacing: -0.035em;
  line-height: 0.95;
  margin: 0 0 1.15rem;
}

.hero-line {
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 400;
  line-height: 1.4;
  max-width: 28rem;
  margin: 0 0 0.85rem;
  color: rgba(244, 247, 246, 0.94);
}

.hero-sub {
  margin: 0 0 1.85rem;
  max-width: 26rem;
  color: rgba(215, 224, 228, 0.88);
  font-size: 1rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section {
  padding: clamp(3.75rem, 9vw, 6.5rem) clamp(1.25rem, 4vw, 3.25rem);
}

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.section-kicker {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kelp);
  margin: 0 0 0.85rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5vw, 3.35rem);
  font-weight: 550;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0 0 0.9rem;
  color: var(--dusk);
}

.section-lead {
  margin: 0 0 2.25rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.pain {
  background: var(--paper);
}

.pain-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

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

.pain-list li {
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--harbor);
  font-size: 1.08rem;
}

.pain-photo {
  border-radius: 18px;
  overflow: hidden;
  min-height: 320px;
  box-shadow: 0 24px 60px rgba(16, 24, 28, 0.12);
}

.pain-photo img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  object-position: center;
}

.layer {
  background: var(--salt);
}

.layer-intro {
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.layer-stack {
  display: grid;
  gap: 1.25rem;
}

.layer-item {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0;
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
  min-height: 240px;
}

.layer-item:nth-child(even) .layer-copy {
  order: -1;
}

.layer-photo img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.layer-copy {
  padding: clamp(1.4rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.layer-copy h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin: 0 0 0.55rem;
  letter-spacing: -0.02em;
  color: var(--dusk);
}

.layer-copy p {
  margin: 0 0 0.85rem;
  color: var(--muted);
}

.layer-meta {
  margin: 0;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--kelp);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

.proof {
  background: var(--dusk);
  color: #e8eef0;
}

.proof .section-title {
  color: #f4f7f6;
}

.proof .section-lead {
  color: rgba(215, 224, 228, 0.82);
}

.proof-quote {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.5vw, 2.25rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 40rem;
  margin: 0 0 1.25rem;
  color: #f4f7f6;
}

.proof-note {
  margin: 0;
  color: rgba(215, 224, 228, 0.72);
  max-width: 32rem;
}

.pricing {
  background: var(--paper);
}

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

.price-tier {
  padding: 1.45rem 1.3rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 100%;
}

.price-tier.featured {
  background: #fff;
  border-color: rgba(63, 111, 98, 0.4);
  box-shadow: 0 18px 40px rgba(16, 24, 28, 0.08);
}

.price-name {
  margin: 0;
  font-weight: 650;
  font-size: 1rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.35rem;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--dusk);
}

.price-amount span {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
}

.price-list {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.94rem;
  flex: 1;
}

.price-list li {
  padding: 0.32rem 0;
}

.howto {
  background: var(--salt);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  margin-bottom: 1.75rem;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--kelp);
  margin: 0 0 0.3rem;
}

.step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.08rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.code-panel {
  background: var(--dusk);
  color: #d5e4df;
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  overflow-x: auto;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.86rem;
  line-height: 1.55;
}

.code-panel code {
  white-space: pre;
}

.faq {
  background: var(--paper);
}

.faq-list {
  display: grid;
  gap: 0.75rem;
  max-width: 44rem;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0 1.15rem;
}

.faq-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1.08rem;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
}

.final-cta {
  position: relative;
  overflow: hidden;
  color: #f4f7f6;
  text-align: left;
  min-height: 420px;
  display: grid;
  align-items: end;
}

.final-cta-media {
  position: absolute;
  inset: 0;
}

.final-cta-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

.final-cta-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 20, 0.2), rgba(10, 16, 20, 0.78));
}

.final-cta .section-inner {
  position: relative;
  z-index: 2;
  padding-bottom: 0.5rem;
}

.final-cta .section-title {
  color: #f4f7f6;
}

.final-cta .section-lead {
  color: rgba(215, 224, 228, 0.88);
}

.site-footer {
  background: #0a1216;
  color: rgba(215, 224, 228, 0.72);
  padding: 1.75rem clamp(1.25rem, 4vw, 3.25rem);
  font-size: 0.9rem;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  color: rgba(244, 247, 246, 0.82);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
}

.auth-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
  background:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(63, 111, 98, 0.14), transparent 55%),
    var(--paper);
}

.auth-card {
  width: min(100%, 420px);
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 18px 50px rgba(16, 24, 28, 0.08);
}

.auth-card .brand {
  color: var(--dusk);
  margin-bottom: 1.15rem;
}

.auth-card h1 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
  color: var(--dusk);
}

.auth-card .sub {
  margin: 0 0 1.35rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.95rem;
}

.field label {
  font-size: 0.86rem;
  font-weight: 650;
  color: var(--harbor);
}

.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: var(--salt);
}

.field input:focus {
  outline: 2px solid rgba(63, 111, 98, 0.3);
  border-color: var(--kelp);
}

.auth-note {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

  .pain-grid,
  .layer-item,
  .price-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .layer-item:nth-child(even) .layer-copy {
    order: 0;
  }

  .layer-photo img,
  .pain-photo img {
    min-height: 220px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-media img,
  .reveal {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
}
