:root {
  color-scheme: light;
  --ink: #111418;
  --paper: #ffffff;
  --muted: #59616d;
  --soft: #f6f4f1;
  --line: #e4dfd8;
  --black: #101418;
  --orange: #ff7a18;
  --orange-dark: #d95b00;
  --shadow: 0 26px 70px rgba(17, 20, 24, 0.14);
  --max: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

img {
  max-width: 100%;
}

.site-shell {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
}

.site-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  color: var(--muted);
}

.site-footer p {
  margin: 6px 0 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--black);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
}

.site-nav,
.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.site-nav a:hover,
.site-nav a.is-active,
.footer-links a:hover {
  color: var(--orange-dark);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.header-cta,
.button--primary {
  background: var(--black);
  color: #fff;
  box-shadow: 0 18px 36px rgba(17, 20, 24, 0.18);
}

.button--primary:hover,
.header-cta:hover {
  background: var(--orange);
  color: var(--black);
}

.button--secondary {
  border-color: var(--line);
  background: #fff;
  color: var(--black);
}

.button--secondary:hover {
  border-color: var(--orange);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--black);
}

.hero,
.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
  padding: clamp(34px, 5.5vw, 74px) clamp(20px, 4vw, 64px);
}

.landing-hero {
  min-height: calc(100vh - 78px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--orange-dark);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow--orange {
  color: var(--orange);
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.93;
}

h2 {
  margin: 0;
  font-size: clamp(34px, 4.7vw, 64px);
  line-height: 1.02;
}

h3 {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 950;
  line-height: 1.12;
}

.hook {
  max-width: 760px;
  margin: 26px 0 0;
  color: var(--ink);
  font-size: clamp(25px, 2.8vw, 38px);
  font-weight: 950;
  line-height: 1.12;
}

.copy,
.section p,
.plain-page p,
.legal-page p,
.article-page p,
.article-page li {
  max-width: 790px;
  color: var(--muted);
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.62;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.cover-stage {
  display: grid;
  place-items: center;
  padding: 0;
  background: transparent;
}

.cover-stage img {
  display: block;
  width: min(100%, 460px);
}

.cover-stage--small img {
  width: min(100%, 280px);
}

.mobile-cover {
  display: none;
}

.tick-list,
.proof-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.tick-list li,
.proof-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: 8px;
  background: #fff;
  font-weight: 850;
}

.section,
.plain-page,
.legal-page,
.article-page {
  padding: clamp(46px, 7vw, 92px) clamp(20px, 4vw, 64px);
  border-top: 1px solid var(--line);
}

.plain-page h1,
.legal-page h1,
.article-page h1 {
  font-size: clamp(42px, 5.5vw, 76px);
}

.section--dark {
  background: var(--black);
  color: #fff;
}

.section--dark h2 {
  color: #fff;
}

.card-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.card,
.product-card,
.article-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.product-card {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.product-card span {
  color: var(--orange);
  font-weight: 950;
}

.product-card p {
  color: rgba(255, 255, 255, 0.72);
}

.product-card a.product-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 122, 24, 0.45);
  border-radius: 8px;
  background: rgba(255, 122, 24, 0.1);
  color: #fff;
  font-weight: 900;
}

.product-card a.product-link:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--black);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.65fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.lead-form,
.message-form {
  display: grid;
  gap: 15px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-top: 5px solid var(--orange);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.lead-form h2,
.message-form h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.08;
}

.lead-form p,
.message-form p {
  margin: 0;
  color: var(--muted);
}

.lead-form label,
.message-form label {
  display: grid;
  gap: 8px;
}

.lead-form span,
.message-form span {
  font-size: 13px;
  font-weight: 900;
}

.lead-form input,
.message-form input,
.message-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid rgba(17, 20, 24, 0.18);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.message-form {
  max-width: 760px;
  margin-top: 30px;
  box-shadow: none;
}

.message-form textarea {
  min-height: 170px;
  resize: vertical;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.about-page h1 {
  max-width: 1180px;
  margin-bottom: 28px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.04;
}

.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.about-intro p:first-child {
  margin-top: 0;
}

.about-portrait {
  margin: 0;
}

.about-portrait img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(17, 20, 24, 0.16);
}

.privacy-note,
.form-status,
.article-meta {
  color: var(--muted);
  font-size: 14px;
}

.form-status.error {
  color: #9a3412;
}

.form-status.success {
  color: #166534;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(38px, 5vw, 62px) clamp(20px, 4vw, 64px);
  border-top: 1px solid var(--line);
  background: var(--soft);
}

.cta-band h2 {
  max-width: 780px;
}

.cta-band > div:first-child {
  max-width: 820px;
}

.cta-band .button-row {
  margin-top: 0;
}

.toolkit-preview {
  padding: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.image-stack {
  display: grid;
  gap: 16px;
}

.image-stack img {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(17, 20, 24, 0.08);
}

.article-list {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.articles-index h1 {
  font-size: clamp(40px, 5vw, 68px);
}

.article-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.article-card h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 38px);
}

.read-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--orange-dark);
  font-weight: 900;
}

.read-link:hover {
  border-color: var(--orange);
  background: rgba(255, 122, 24, 0.08);
}

.article-page {
  max-width: 900px;
}

.article-page h2 {
  margin-top: 42px;
  font-size: clamp(28px, 3vw, 40px);
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .menu-button {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    flex-basis: 100%;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 12px 0 0 50px;
  }

  .site-nav[data-open="true"] {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .hero,
  .landing-hero,
  .split-section,
  .about-intro,
  .card-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .about-portrait {
    order: -1;
    max-width: 360px;
  }

  .hero,
  .landing-hero {
    padding-top: 24px;
  }

  .hero .cover-stage,
  .capture-stack .cover-stage {
    display: none;
  }

  .mobile-cover {
    display: block;
    float: right;
    width: min(39vw, 152px);
    margin: 6px 0 14px 18px;
  }

  .cta-band,
  .article-card,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .cta-band {
    grid-template-columns: 1fr;
  }

  .cta-band .button-row {
    margin-top: 4px;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer {
    padding: 14px 20px;
  }

  .brand span:last-child {
    max-width: 230px;
  }

  h1 {
    font-size: clamp(40px, 15vw, 58px);
  }

  .hook {
    margin-top: 22px;
    font-size: 23px;
  }

  .copy,
  .section p,
  .plain-page p,
  .legal-page p,
  .article-page p,
  .article-page li {
    font-size: 18px;
    line-height: 1.54;
  }

  .landing-hero {
    gap: 22px;
    padding-top: 22px;
  }

  .landing-page h1 {
    font-size: clamp(38px, 13vw, 52px);
    line-height: 0.98;
  }

  .landing-page .tick-list {
    margin-top: 18px;
  }

  .landing-page .tick-list li {
    padding: 11px 13px;
  }

  .lead-form,
  .message-form {
    padding: 20px;
  }

  .lead-form h2,
  .message-form h2 {
    font-size: 28px;
  }
}