:root {
  --paper: #f5f7fb;
  --white: #ffffff;
  --ink: #111622;
  --muted: #596174;
  --line: #dfe4ec;
  --blue: #2853ff;
  --blue-dark: #183bd0;
  --lime: #c8ff4d;
  --red: #ef5a5a;
  --radius: 28px;
  --max: 1380px;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  border-radius: 10px;
  background: var(--ink);
  color: var(--white);
  padding: 12px 16px;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid rgba(17, 22, 34, .08);
  background: rgba(245, 247, 251, .92);
  padding: 12px max(24px, calc((100vw - var(--max)) / 2));
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 10px;
  font-size: 13px;
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.02em;
}

.brand > span {
  white-space: nowrap;
}

.brand-mark {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.2;
}

.brand-mark circle {
  fill: var(--blue);
  stroke: none;
}

.site-header nav {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.site-header nav a:hover,
.price-link:hover {
  color: var(--blue);
}

.header-button {
  justify-self: end;
  border-radius: 12px;
  background: var(--ink);
  color: var(--white);
  padding: 13px 18px;
  font-size: 14px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease;
}

.header-button:hover {
  transform: translateY(-2px);
  background: var(--blue);
}

.hero {
  overflow: hidden;
  padding: 48px max(24px, calc((100vw - var(--max)) / 2)) 0;
}

.personal-note {
  width: fit-content;
  margin-bottom: 24px;
  border-radius: 999px;
  background: #e7edff;
  color: var(--blue-dark);
  padding: 10px 15px;
  font-size: 14px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, .68fr);
  align-items: center;
  min-height: 620px;
  gap: clamp(44px, 7vw, 110px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(58px, 6.45vw, 102px);
  font-weight: 900;
  line-height: .94;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lead {
  max-width: 750px;
  margin: 34px 0 0;
  color: #3e4657;
  font-size: clamp(20px, 1.55vw, 25px);
  line-height: 1.48;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  align-items: center;
  margin-top: 36px;
  gap: 24px;
}

.button {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 0 26px;
  font-size: 17px;
  font-weight: 900;
  transition: transform .2s ease, background .2s ease;
}

.button-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 16px 36px rgba(40, 83, 255, .22);
}

.button-primary:hover {
  transform: translateY(-3px);
  background: var(--blue-dark);
}

.price-link {
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 800;
}

.short-facts {
  display: flex;
  flex-wrap: wrap;
  margin: 28px 0 0;
  padding: 0;
  gap: 10px;
  list-style: none;
}

.short-facts li {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  padding: 9px 13px;
  color: #485064;
  font-size: 14px;
  font-weight: 800;
}

.result-card {
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  padding: clamp(28px, 4vw, 52px);
  box-shadow: 0 40px 90px rgba(17, 22, 34, .18);
}

.result-label {
  margin: 0 0 34px;
  color: #9ea6b8;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.pain-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 16px;
}

.pain-row > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, .09);
  color: var(--lime);
  font-size: 15px;
  font-weight: 900;
}

.pain-row p {
  margin: 0;
  color: var(--white);
  font-size: clamp(18px, 1.35vw, 22px);
  font-weight: 750;
  line-height: 1.4;
}

.result-arrow {
  margin: 11px 0 11px 10px;
  color: #737d91;
  font-size: 22px;
  font-weight: 900;
}

.result-bottom {
  margin: 28px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 22px;
  color: #aeb6c7;
  font-size: 17px;
  line-height: 1.45;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: var(--max);
  margin-top: 50px;
  border-top: 1px solid var(--line);
  padding: 30px 0 68px;
  gap: 32px;
}

.value-strip p {
  display: grid;
  margin: 0;
  gap: 7px;
}

.value-strip strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.3;
}

.value-strip span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.section {
  padding: clamp(76px, 8vw, 112px) max(24px, calc((100vw - var(--max)) / 2));
}

.section-title {
  display: block;
  max-width: 900px;
  margin-bottom: 52px;
}

.section-title .eyebrow {
  margin-bottom: 18px;
}

.section h2,
.final-section h2 {
  margin: 0;
  font-size: clamp(48px, 5.4vw, 82px);
  font-weight: 900;
  line-height: .96;
  letter-spacing: -.04em;
  text-wrap: balance;
}

.how-section {
  background: var(--white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  gap: 16px;
  list-style: none;
}

.steps li {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 30px;
}

.step-number {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  background: var(--blue);
  color: var(--white);
  font-size: 20px;
  font-weight: 900;
}

.steps h3 {
  margin: 64px 0 14px;
  font-size: clamp(25px, 2.1vw, 34px);
  line-height: 1.08;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.fit-section {
  background: var(--white);
  padding-top: 0;
}

.fit-card {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  border-radius: 36px;
  background: var(--blue);
  color: var(--white);
  padding: clamp(36px, 6vw, 80px);
  gap: 70px;
}

.fit-card .eyebrow {
  color: var(--lime);
}

.fit-card h2 {
  font-size: clamp(42px, 4.6vw, 72px);
  text-wrap: balance;
}

.fit-card ul,
.price-includes ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.fit-card li {
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, .22);
  padding: 17px 0 17px 34px;
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 800;
  line-height: 1.35;
}

.fit-card li::before {
  position: absolute;
  top: 21px;
  left: 0;
  color: var(--lime);
  content: "✓";
  font-weight: 900;
}

.fit-card li:last-child,
.price-includes li:last-child {
  border-bottom: 0;
}

.price-section {
  background: var(--paper);
}

.price-card {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  overflow: hidden;
  border-radius: 36px;
  background: var(--ink);
  color: var(--white);
}

.price-main,
.price-includes {
  padding: clamp(36px, 6vw, 80px);
}

.price-main {
  border-right: 1px solid rgba(255, 255, 255, .12);
}

.price-main .eyebrow {
  color: var(--lime);
}

.price-main h2 {
  color: var(--white);
  font-size: clamp(64px, 7vw, 108px);
  white-space: nowrap;
}

.price-main > p:last-child {
  margin: 28px 0 0;
  color: #aeb6c7;
  font-size: 22px;
  line-height: 1.45;
}

.price-includes h3 {
  margin: 0 0 22px;
  font-size: 26px;
}

.price-includes li {
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, .11);
  padding: 14px 0 14px 34px;
  color: #d6dbe4;
  font-size: 18px;
  line-height: 1.4;
}

.price-includes li::before {
  position: absolute;
  top: 14px;
  left: 0;
  color: var(--lime);
  content: "✓";
  font-weight: 900;
}

.price-footnote {
  max-width: 850px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
  text-align: left;
}

.answers-section {
  background: var(--white);
}

.answers {
  border-top: 1px solid var(--line);
}

.answers details {
  border-bottom: 1px solid var(--line);
}

.answers summary {
  position: relative;
  padding: 28px 56px 28px 0;
  cursor: pointer;
  font-size: clamp(21px, 2vw, 30px);
  font-weight: 850;
  letter-spacing: -.025em;
  list-style: none;
}

.answers summary::-webkit-details-marker {
  display: none;
}

.answers summary::after {
  position: absolute;
  top: 24px;
  right: 0;
  color: var(--blue);
  content: "+";
  font-size: 36px;
  font-weight: 400;
  line-height: 1;
}

.answers details[open] summary::after {
  content: "−";
}

.answers p {
  max-width: 780px;
  margin: -8px 0 28px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.final-section {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  min-height: 540px;
  background: var(--blue);
  color: var(--white);
  padding: clamp(70px, 9vw, 130px) max(24px, calc((100vw - var(--max)) / 2));
  gap: 70px;
}

.final-copy .eyebrow {
  color: var(--lime);
}

.final-copy > p:last-child {
  max-width: 650px;
  margin: 30px 0 0;
  color: #dbe2ff;
  font-size: 20px;
  line-height: 1.55;
}

.final-action {
  width: 300px;
  align-self: end;
}

.copy-button {
  display: grid;
  width: 100%;
  border: 0;
  border-radius: 24px;
  background: var(--lime);
  color: var(--ink);
  padding: 24px 28px;
  cursor: pointer;
  text-align: left;
  transition: transform .2s ease, box-shadow .2s ease;
}

.copy-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(17, 22, 34, .25);
}

.copy-button span {
  color: #425027;
  font-size: 14px;
  font-weight: 800;
}

.copy-button strong {
  margin-top: 7px;
  font-size: 31px;
  letter-spacing: -.04em;
}

.copy-status {
  min-height: 24px;
  margin: 12px 0 0;
  color: #dbe2ff;
  font-size: 14px;
  line-height: 1.4;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  background: var(--ink);
  color: var(--white);
  padding: 32px max(24px, calc((100vw - var(--max)) / 2));
  gap: 42px;
}

footer p {
  margin: 0;
  color: #9ba4b6;
  font-size: 14px;
}

@media (max-width: 1050px) {
  .hero-grid {
    grid-template-columns: 1fr;
    padding: 50px 0;
  }

  .result-card {
    max-width: 720px;
  }

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

  .steps li {
    display: grid;
    grid-template-columns: 54px 1fr;
    min-height: 0;
    gap: 22px;
  }

  .steps h3 {
    margin: 0 0 10px;
  }

  .fit-card,
  .price-card {
    grid-template-columns: 1fr;
  }

  .price-main {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 70px;
    padding: 10px 18px;
  }

  .site-header nav {
    display: none;
  }

  .brand-mark {
    width: 33px;
    height: 33px;
  }

  .header-button {
    padding: 11px 13px;
    font-size: 13px;
  }

  .hero {
    padding: 26px 18px 0;
  }

  .hero-grid {
    min-height: 0;
    padding: 26px 0 34px;
    gap: 46px;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(44px, 12vw, 58px);
    line-height: .98;
    letter-spacing: -.035em;
    overflow-wrap: break-word;
  }

  .hero-lead {
    margin-top: 26px;
    font-size: 19px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 28px;
    gap: 18px;
  }

  .button {
    width: 100%;
  }

  .price-link {
    align-self: center;
  }

  .result-card {
    border-radius: 22px;
    padding: 26px 22px;
  }

  .result-arrow {
    margin-left: 8px;
  }

  .value-strip {
    grid-template-columns: 1fr;
    margin-top: 18px;
    padding-bottom: 58px;
    gap: 24px;
  }

  .section {
    padding: 80px 18px;
  }

  .section-title {
    display: block;
    margin-bottom: 36px;
  }

  .section h2,
  .final-section h2 {
    font-size: clamp(43px, 12vw, 62px);
  }

  .steps li {
    grid-template-columns: 46px 1fr;
    border-radius: 20px;
    padding: 22px 18px;
    gap: 16px;
  }

  .step-number {
    width: 44px;
    height: 44px;
  }

  .steps h3 {
    font-size: 24px;
  }

  .steps p {
    font-size: 16px;
  }

  .fit-section {
    padding-top: 0;
  }

  .fit-card,
  .price-card {
    border-radius: 24px;
  }

  .fit-card {
    padding: 32px 22px;
    gap: 32px;
  }

  .fit-card h2 {
    font-size: 42px;
  }

  .fit-card li {
    font-size: 18px;
  }

  .price-main,
  .price-includes {
    padding: 32px 22px;
  }

  .price-main h2 {
    font-size: clamp(56px, 17vw, 78px);
  }

  .price-main > p:last-child {
    font-size: 19px;
  }

  .price-footnote {
    font-size: 16px;
  }

  .answers summary {
    padding-right: 44px;
    font-size: 21px;
  }

  .final-section {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 80px 18px;
    gap: 36px;
  }

  .copy-button {
    width: 100%;
  }

  .final-action {
    width: 100%;
  }

  footer {
    grid-template-columns: 1fr;
    padding: 34px 18px;
    gap: 20px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}