:root {
  color-scheme: light;
  --paper: #f7f4ed;
  --paper-strong: #fffdf8;
  --ink: #151716;
  --muted: #66706a;
  --line: #ded8cb;
  --green: #286b57;
  --blue: #214e78;
  --coral: #b75d3b;
  --gold: #a77a2a;
  --shadow: 0 24px 70px rgb(30 34 31 / 14%);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 18px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid transparent;
  background: rgb(247 244 237 / 86%);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  border-bottom-color: rgb(21 23 22 / 10%);
}

.brand,
.main-nav,
.hero-actions,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper-strong);
  font-size: 13px;
  letter-spacing: 0;
}

.main-nav {
  justify-content: center;
  gap: clamp(16px, 3vw, 34px);
  color: #3c443f;
  font-size: 14px;
  font-weight: 650;
}

.header-cta,
.primary-link,
.secondary-link {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 760;
}

button.primary-link {
  border: 0;
  cursor: pointer;
  font: inherit;
}

button.primary-link:disabled {
  cursor: progress;
  opacity: 0.68;
}

.header-cta,
.primary-link {
  background: var(--ink);
  color: var(--paper-strong);
  padding: 0 18px;
}

.secondary-link {
  border: 1px solid var(--line);
  background: rgb(255 253 248 / 70%);
  padding: 0 18px;
}

.hero-section,
.offer-section,
.proof-section,
.value-section,
.method-section,
.closing-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-section {
  display: grid;
  min-height: min(760px, calc(100svh - 140px));
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: center;
  gap: clamp(34px, 5vw, 76px);
  padding: clamp(32px, 5vw, 64px) 0;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.eyebrow {
  margin: 0;
  color: var(--coral);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  max-width: 820px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  font-size: 25px;
  line-height: 1.12;
}

.hero-text,
.section-heading p,
.closing-section p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.hero-visual picture,
.hero-visual img,
.screenshot-item picture,
.screenshot-item img {
  width: 100%;
}

.hero-visual picture,
.screenshot-item picture {
  display: block;
}

.hero-visual img,
.screenshot-item img {
  border: 1px solid rgb(21 23 22 / 10%);
  border-radius: 8px;
  background: white;
  box-shadow: var(--shadow);
}

.hero-visual img {
  height: min(58vh, 650px);
  object-fit: cover;
  object-position: left top;
}

.floating-note {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 160px;
  border: 1px solid rgb(255 255 255 / 72%);
  border-radius: 8px;
  background: rgb(255 253 248 / 90%);
  padding: 12px 14px;
  box-shadow: 0 16px 40px rgb(30 34 31 / 14%);
  color: #343b36;
  font-size: 14px;
  font-weight: 720;
}

.floating-note strong {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: var(--green);
  color: white;
  font-size: 13px;
}

.note-one {
  top: 32px;
  left: -26px;
}

.note-two {
  right: -16px;
  top: 42%;
}

.note-three {
  bottom: 34px;
  left: 28px;
}

.intro-band {
  background: var(--ink);
  color: var(--paper-strong);
  padding: clamp(38px, 6vw, 72px) max(20px, calc((100vw - 1180px) / 2));
}

.intro-band p {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  font-size: clamp(24px, 3vw, 42px);
  font-weight: 720;
  line-height: 1.18;
}

.offer-section,
.proof-section,
.value-section,
.method-section,
.closing-section {
  padding: clamp(78px, 10vw, 128px) 0;
}

.section-heading {
  display: grid;
  max-width: 900px;
  gap: 18px;
  margin-bottom: 44px;
}

.section-heading.narrow {
  max-width: 760px;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.offer-item {
  display: grid;
  align-content: start;
  gap: 20px;
  min-height: 410px;
  border-top: 3px solid var(--green);
  background: var(--paper-strong);
  padding: 28px;
}

.offer-item:nth-child(2) {
  border-top-color: var(--blue);
}

.offer-item:nth-child(3) {
  border-top-color: var(--gold);
}

.offer-index {
  color: #8a948d;
  font-size: 13px;
  font-weight: 820;
}

.offer-item p,
.offer-item li,
.value-list p,
.method-list p,
.screenshot-item span {
  color: var(--muted);
  line-height: 1.58;
}

.offer-item ul {
  display: grid;
  gap: 10px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.offer-item li {
  position: relative;
  padding-left: 18px;
}

.offer-item li::before {
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--coral);
  content: "";
}

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

.screenshots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.screenshot-item {
  display: grid;
  gap: 16px;
  align-content: start;
  margin: 0;
  border: 1px solid rgb(21 23 22 / 10%);
  border-radius: 8px;
  background: var(--paper-strong);
  overflow: hidden;
  box-shadow: 0 20px 52px rgb(30 34 31 / 10%);
}

.screenshot-item.large {
  grid-row: auto;
}

.screenshot-item picture,
.screenshot-item img {
  aspect-ratio: 16 / 10;
}

.screenshot-item img {
  border: 0;
  border-radius: 0;
  height: 100%;
  box-shadow: none;
  object-fit: cover;
  object-position: left top;
}

.screenshot-item figcaption {
  display: grid;
  gap: 4px;
  padding: 0 18px 18px;
}

.screenshot-item strong {
  font-size: 18px;
}

.value-section {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(32px, 7vw, 86px);
  align-items: start;
  border-top: 1px solid var(--line);
}

.value-copy {
  display: grid;
  gap: 18px;
}

.value-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.value-list div {
  display: grid;
  gap: 8px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.value-list strong {
  font-size: 22px;
}

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

.method-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: method;
}

.method-list li {
  min-height: 260px;
  background: #ebe4d7;
  padding: 28px;
  counter-increment: method;
}

.method-list li::before {
  display: block;
  margin-bottom: 48px;
  color: var(--coral);
  font-weight: 820;
  content: "0" counter(method);
}

.method-list span {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 820;
}

.closing-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.68fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
  border-top: 1px solid var(--line);
}

.closing-copy {
  display: grid;
  max-width: 860px;
  gap: 18px;
}

.contact-form {
  display: grid;
  gap: 16px;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper-strong);
  padding: clamp(20px, 3vw, 30px);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.contact-form label span {
  color: #39413c;
  font-size: 13px;
  font-weight: 780;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid #d8d1c4;
  border-radius: 8px;
  background: #fffdf9;
  color: var(--ink);
  font: inherit;
}

.contact-form input,
.contact-form select {
  height: 46px;
  padding: 0 12px;
}

.contact-form textarea {
  min-height: 136px;
  resize: vertical;
  padding: 12px;
  line-height: 1.5;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green);
  outline: 3px solid rgb(40 107 87 / 16%);
}

.website-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-actions {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.form-status {
  min-height: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.form-status[data-state="success"] {
  color: var(--green);
}

.form-status[data-state="error"] {
  color: #9b3b22;
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: #58615c;
  font-size: 14px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero-section,
  .value-section,
  .closing-section {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-visual {
    min-height: 0;
  }

  .hero-visual picture,
  .hero-visual img {
    height: auto;
    aspect-ratio: 16 / 11;
    object-fit: contain;
  }

  .offer-grid,
  .method-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .screenshots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 660px) {
  .site-header {
    padding: 14px 18px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 12px;
    font-size: 13px;
  }

  .hero-section,
  .offer-section,
  .proof-section,
  .value-section,
  .method-section,
  .closing-section {
    width: min(100% - 28px, 1180px);
  }

  h1 {
    font-size: 38px;
    line-height: 1;
  }

  .hero-text,
  .section-heading p,
  .closing-section p {
    font-size: 16px;
  }

  .offer-grid,
  .method-list,
  .screenshots,
  .form-grid,
  .form-actions {
    grid-template-columns: 1fr;
  }

  .offer-item {
    min-height: auto;
  }

  .floating-note {
    display: none;
  }

  .hero-visual picture,
  .hero-visual img {
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: left top;
  }

  .screenshot-item picture,
  .screenshot-item img {
    aspect-ratio: 4 / 5;
    height: min(820px, calc((100vw - 28px) * 1.25));
    object-fit: cover;
    object-position: left top;
  }

  .contact-form {
    padding: 18px;
  }

  .form-actions .primary-link {
    width: 100%;
  }

  .intro-band p {
    width: min(100% - 28px, 980px);
  }

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