:root {
  --accent: #4f7cff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #f6f5f1;
  color: #111111;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: min(1120px, 90%);
  margin: 0 auto;
}


/* NAVBAR */

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 245, 241, 0.94);
  border-bottom: 1px solid #deddd8;
  backdrop-filter: blur(10px);
}

.nav-container {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;

  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.4px;
}

.logo img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  font-size: 14px;
  color: #5d5d5a;
}

nav a:hover {
  color: #111111;
}

.nav-button {
  background: #111111;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}


/* HERO */

.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding: 40px 0 90px;
}

.hero-content {
  max-width: 980px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(50px, 5.7vw, 82px);
  line-height: 0.98;
  letter-spacing: -3px;
  font-weight: 700;
}

.hero h1 span {
  display: block;
  color: #747470;
}

.hero-text {
  max-width: 700px;
  margin-top: 28px;
  font-size: 20px;
  line-height: 1.55;
  color: #5e5e5a;
}

.hero-buttons {
  margin-top: 34px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.primary-button,
.secondary-button {
  display: inline-block;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
}

.primary-button {
  background: #111111;
  color: #ffffff;
}

.secondary-button {
  border: 1px solid #cfcfca;
  background: transparent;
  color: #111111;
}

.primary-button:hover,
.nav-button:hover,
.cta-button:hover {
  background: var(--accent);
  color: #ffffff;
}

.secondary-button:hover {
  background: #ecebe6;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: none;
}

.hero-image-wrap {
  overflow: hidden;
  border-radius: 20px;
  height: 500px;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

/* SHARED SECTION STYLING */

.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--accent);
  margin-bottom: 24px;
}


/* PROBLEM */

.problem-section {
  padding: 120px 0;
  border-top: 1px solid #deddd8;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: end;
}

.problem-grid h2 {
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -3px;
  max-width: 720px;
}

.problem-grid p {
  font-size: 19px;
  line-height: 1.65;
  color: #5f5f5b;
  max-width: 520px;
}


/* SERVICES */

.services-section {
  padding: 120px 0;
  background: #111111;
  color: #ffffff;
}

.services-section .section-label {
  color: #8d8d88;
}

.services-heading h2 {
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -3px;
  max-width: 800px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 60px;
}

.service-card {
  position: relative;
  min-height: 520px;
  padding: 32px;
  border: 1px solid #2d2d2d;
  border-radius: 16px;
  background: #181818;
}

.service-number {
  display: block;
  color: var(--accent);
  font-size: 13px;
  margin-bottom: 70px;
}

.service-card h3 {
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 18px;
}

.service-card p {
  color: #aaaaa5;
  line-height: 1.6;
  min-height: 110px;
}

.service-card ul {
  list-style: none;
  margin-top: 30px;
}

.service-card li {
  padding: 11px 0;
  color: #d2d2cd;
  border-bottom: 1px solid #2c2c2c;
  font-size: 14px;
}

.service-card li:first-child {
  border-top: 1px solid #2c2c2c;
}

/* PILOT */

.pilot-section {
  padding: 130px 0;
  background: #f6f5f1;
}

.pilot-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
  align-items: start;
}

.pilot-copy {
  position: sticky;
  top: 130px;
}

.pilot-copy h2 {
  font-size: clamp(44px, 5vw, 70px);
  line-height: 0.98;
  letter-spacing: -3px;
  max-width: 600px;
}

.pilot-price {
  font-size: 28px;
  font-weight: 700;
  margin-top: 28px;
}

.pilot-text {
  color: #5f5f5b;
  font-size: 18px;
  line-height: 1.65;
  max-width: 520px;
  margin: 20px 0 30px;
}

.pilot-card {
  border-top: 1px solid #cfcfc9;
}

.pilot-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 20px;
  padding: 21px 0;
  border-bottom: 1px solid #cfcfc9;
  align-items: center;
}

.pilot-item span {
  color: #888883;
  font-size: 12px;
}

.pilot-item p {
  font-size: 19px;
  font-weight: 600;
}


/* PATIENT ZERO */

.patient-zero-section {
  padding: 130px 0;
  background: #e9e8e2;
}

.patient-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 100px;
  align-items: center;
}

.patient-copy h2 {
  font-size: clamp(44px, 5vw, 70px);
  line-height: 1;
  letter-spacing: -3px;
  max-width: 700px;
}

.patient-copy p:not(.section-label) {
  max-width: 650px;
  color: #5d5d59;
  font-size: 18px;
  line-height: 1.65;
  margin-top: 22px;
}

.score-card {
  background: #111111;
  color: #ffffff;
  border-radius: 18px;
  padding: 42px;
  min-height: 430px;

  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.score-label {
  color: #8f8f89;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
}

.score-number {
  font-size: clamp(90px, 10vw, 145px);
  font-weight: 700;
  letter-spacing: -7px;
  line-height: 0.9;
}

.score-number span {
  color: var(--accent);
  font-size: 0.45em;
  letter-spacing: -2px;
}

.score-text {
  max-width: 380px;
  color: #c5c5bf;
  font-size: 17px;
  line-height: 1.55;
}

.score-line {
  height: 1px;
  background: #333333;
  margin: 15px 0;
}

.score-footnote {
  color: #777771;
  font-size: 13px;
}

/* PROCESS */

.process-section {
  padding: 130px 0;
  background: #f6f5f1;
}

.process-heading h2 {
  font-size: clamp(44px, 5vw, 70px);
  line-height: 1;
  letter-spacing: -3px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 70px;
}

.process-step {
  border-top: 1px solid #cfcfc9;
  padding-top: 22px;
}

.process-step span {
  color: var(--accent);
  font-size: 12px;
}

.process-step h3 {
  font-size: 28px;
  margin: 18px 0 10px;
  letter-spacing: -1px;
}

.process-step p {
  color: #5e5e5a;
  line-height: 1.6;
  font-size: 16px;
}


/* FAQ */

.faq-section {
  padding: 130px 0;
  background: #ffffff;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 100px;
}

.faq-grid h2 {
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -3px;
}

.faq-list {
  border-top: 1px solid #d1d1cc;
}

details {
  border-bottom: 1px solid #d1d1cc;
  padding: 24px 0;
}

summary {
  cursor: pointer;
  font-size: 19px;
  font-weight: 600;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  color: #777771;
  font-size: 24px;
  font-weight: 400;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin-top: 16px;
  color: #5f5f5b;
  line-height: 1.65;
  max-width: 650px;
}


/* FINAL CTA */

.final-cta {
  padding: 140px 0;
  background: #111111;
  color: #ffffff;
  text-align: center;
}

.final-cta .section-label {
  color: #777771;
}

.final-cta h2 {
  max-width: 850px;
  margin: 0 auto;
  font-size: clamp(48px, 6vw, 80px);
  line-height: 0.98;
  letter-spacing: -4px;
}

.final-cta p:not(.section-label) {
  max-width: 650px;
  margin: 28px auto 34px;
  color: #b5b5af;
  font-size: 18px;
  line-height: 1.65;
}

.cta-button {
  display: inline-block;
  background: #ffffff;
  color: #111111;
  padding: 15px 22px;
  border-radius: 8px;
  font-weight: 700;
}


/* FOOTER */

.footer {
  padding: 35px 0;
  background: #111111;
  color: #777771;
  border-top: 1px solid #292929;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.footer a {
  color: #b5b5af;
}

/* MOBILE */

@media (max-width: 800px) {
  nav,
  .nav-button {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 90px 0 70px;
  }

  .hero h1 {
    letter-spacing: -2px;
  }

  .hero-text {
    font-size: 18px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .problem-grid,
.services-grid {
  grid-template-columns: 1fr;
}

.problem-grid {
  gap: 30px;
}

.problem-section,
.services-section {
  padding: 80px 0;
}

.service-card {
  min-height: auto;
}

.service-number {
  margin-bottom: 45px;
}

.pilot-grid,
.patient-grid {
  grid-template-columns: 1fr;
}

.pilot-grid,
.patient-grid {
  gap: 50px;
}

.pilot-section,
.patient-zero-section {
  padding: 80px 0;
}

.pilot-copy {
  position: static;
}

.score-card {
  min-height: 360px;
}

.score-number {
  letter-spacing: -4px;
}

.process-grid,
.faq-grid {
  grid-template-columns: 1fr;
}

.process-grid {
  gap: 35px;
}

.faq-grid {
  gap: 50px;
}

.process-section,
.faq-section,
.final-cta {
  padding: 80px 0;
}

.footer-inner {
  flex-direction: column;
  align-items: flex-start;
}

.hero-grid {
  grid-template-columns: 1fr;
}

.hero-image-wrap {
  height: 330px;
}

.logo {
  font-size: 19px;
}

.logo img {
  width: 34px;
  height: 34px;
}
}

/* MOBILE POLISH */

@media (max-width: 800px) {

  .container {
    width: 88%;
  }

  .navbar {
    position: relative;
  }

  .nav-container {
    min-height: 72px;
  }

  .logo {
    font-size: 19px;
  }

  /* HERO */

  .hero {
    padding: 55px 0 65px;
  }

  .eyebrow {
    font-size: 11px;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
  }

  .hero h1 {
    font-size: 50px;
    line-height: 0.98;
    letter-spacing: -2px;
  }

  .hero h1 span {
    margin-top: 4px;
  }

  .hero-text {
    margin-top: 25px;
    font-size: 17px;
    line-height: 1.55;
  }

  .hero-buttons {
    margin-top: 28px;
    gap: 12px;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
    text-align: center;
    padding: 15px 18px;
  }

  .hero-image-wrap {
    height: 300px;
    margin-top: 10px;
    border-radius: 16px;
  }

  .hero-image-wrap img {
    object-position: 62% center;
  }

  /* PROBLEM */

  .problem-section {
    padding: 75px 0;
  }

  .problem-grid h2 {
    font-size: 44px;
    line-height: 1.02;
    letter-spacing: -2px;
  }

  .problem-grid p {
    font-size: 17px;
    line-height: 1.6;
  }

  /* OTHER SECTION HEADINGS */

  .services-heading h2,
  .pilot-copy h2,
  .patient-copy h2,
  .process-heading h2,
  .faq-grid h2 {
    font-size: 44px;
    letter-spacing: -2px;
  }

  .final-cta h2 {
    font-size: 46px;
    letter-spacing: -2px;
  }
}

.service-card,
.score-card,
.hero-image-wrap {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover,
.score-card:hover {
  transform: translateY(-4px);
}

.hero-image-wrap:hover {
  transform: translateY(-2px);
}

nav a,
.footer a {
  transition: color 0.2s ease;
}

nav a:hover,
.footer a:hover {
  color: var(--accent);
}