/* ============================================================
   THE LEAN GAP — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── RESET & ROOT ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg:           #FAFAF8;
  --surface:      #F4F2ED;
  --charcoal:     #1A1A1A;
  --mid-grey:     #6B6B6B;
  --border:       #E2E0DB;
  --teal:         #1A6B6B;
  --teal-hover:   #218080;
  --white:        #FFFFFF;

  --font-serif:   'Playfair Display', Georgia, serif;
  --font-sans:    'Inter', system-ui, sans-serif;

  --max-width:    1100px;
  --content-width: 720px;
  --gap:          32px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--charcoal);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ── LAYOUT ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.container--narrow {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* ── NAVIGATION ── */
.nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.3px;
  text-transform: none;
  color: var(--charcoal);
  text-decoration: none;
  opacity: 0.75;
}

.nav__brand:hover {
  color: var(--teal-hover);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--mid-grey);
  text-decoration: none;
  transition: color 0.2s;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--charcoal);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 101;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  transition: all 0.3s;
}

.nav__cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--teal) !important;
  border: 1.5px solid var(--teal);
  padding: 8px 18px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s !important;
}

.nav__cta:hover {
  background: var(--teal) !important;
  color: var(--white) !important;
}

/* ── HERO ── */
.hero {
  padding: 120px 0 100px;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(26,107,107,0.15);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(26,107,107,0.1);
  pointer-events: none;
}

.hero__watermark {
  position: absolute;
  top: 50%;
  right: -40px;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-size: 220px;
  font-weight: 700;
  font-style: italic;
  color: rgba(26,107,107,0.07);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal-hover);
  margin-bottom: 24px;
}

.hero__heading {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  max-width: 680px;
  margin-bottom: 28px;
}

.hero__heading em {
  font-style: italic;
  font-weight: 400;
  color: var(--teal);
}

.hero__divider {
  width: 48px;
  height: 2px;
  background: var(--teal);
  margin-bottom: 28px;
}

.hero__sub {
  font-size: 19px;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 40px;
}

/* ── HERO LAYOUT ── */
.hero__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.hero__content {
  max-width: 620px;
}

.hero__accent {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  position: relative;
  height: 380px;
}

.hero__accent-circle {
  position: absolute;
  border-radius: 50%;
}

.hero__accent-circle--lg {
  width: 360px;
  height: 360px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1.5px solid rgba(26,107,107,0.55);
}

.hero__accent-circle--sm {
  width: 240px;
  height: 240px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(26,107,107,0.35);
}

.hero__accent-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.hero__accent-line {
  width: 1.5px;
  height: 56px;
  background: rgba(26,107,107,0.7);
}

.hero__accent-tagline {
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
  color: rgba(33,128,128,0.9);
  letter-spacing: 1px;
  white-space: nowrap;
}

.hero__cta {
  display: inline-block;
  padding: 15px 32px;
  background: var(--teal);
  color: var(--white);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: background 0.2s;
  text-decoration: none;
}

.hero__cta:hover {
  background: var(--teal-hover);
  color: var(--white);
}

/* ── SECTIONS ── */
.section {
  padding: 80px 0;
}

.section--surface {
  background: var(--surface);
}

.section--border {
  border-bottom: 1px solid var(--border);
}

.section__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.section__heading {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.25;
  margin-bottom: 20px;
}

.section__intro {
  font-size: 17px;
  color: var(--mid-grey);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 48px;
}

/* ── PULL QUOTE ── */
.pullquote {
  background: var(--teal);
  padding: 72px 0;
}

.pullquote__text {
  font-family: var(--font-serif);
  font-size: 26px;
  font-style: italic;
  font-weight: 400;
  color: var(--white);
  line-height: 1.6;
  max-width: 820px;
  margin: 0 auto 20px;
  text-align: center;
  border: none;
  padding: 0;
}

.pullquote__cite {
  display: block;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  font-style: normal;
}

/* ── VALUE PILLARS ── */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.pillar {
  padding: 36px 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.pillar__number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--teal);
  margin-bottom: 16px;
}

.pillar__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 14px;
  line-height: 1.3;
}

.pillar__text {
  font-size: 15px;
  color: var(--mid-grey);
  line-height: 1.7;
}

/* ── ABOUT TEASER ── */
.about-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-teaser__photo {
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-teaser__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-teaser__content p {
  font-size: 17px;
  color: #444444;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ── LEAD MAGNET FORM ── */
.cta-block {
  background: var(--charcoal);
  padding: 80px 0;
}

.cta-block__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.cta-block__inner {
  max-width: 100%;
}

.cta-block__bullets {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.cta-bullet {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.cta-bullet__marker {
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--teal);
  margin-top: 6px;
}

.cta-bullet__title {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.cta-bullet__text {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

.cta-block__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal-hover);
  margin-bottom: 16px;
}

.cta-block__heading {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.cta-block__sub {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 36px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 640px;
}

.form input[type="text"],
.form input[type="email"] {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}

.form input[type="text"]::placeholder,
.form input[type="email"]::placeholder {
  color: rgba(255,255,255,0.35);
}

.form input[type="text"]:focus,
.form input[type="email"]:focus {
  border-color: var(--teal-hover);
}

.form input[type="submit"],
.btn--primary {
  width: 100%;
  padding: 15px 24px;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  letter-spacing: 0.3px;
  text-align: center;
  display: inline-block;
}

.form input[type="submit"]:hover,
.btn--primary:hover {
  background: var(--teal-hover);
}

.btn--outline {
  display: inline-block;
  padding: 13px 28px;
  border: 1.5px solid var(--teal);
  color: var(--teal);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: background 0.2s, color 0.2s;
}

.btn--outline:hover {
  background: var(--teal);
  color: var(--white);
}

.form__note {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  margin-top: 8px;
}

/* Light background form variant */
.form--light input[type="text"],
.form--light input[type="email"] {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--charcoal);
}

.form--light input[type="text"]::placeholder,
.form--light input[type="email"]::placeholder {
  color: var(--mid-grey);
}

.form--light input[type="text"]:focus,
.form--light input[type="email"]:focus {
  border-color: var(--teal);
}

.form--light input[type="submit"] {
  max-width: 360px;
}

.form--light .form__note {
  color: var(--mid-grey);
}

/* ── TESTIMONIALS ── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--off-white);
  border-left: 3px solid var(--accent);
  padding: 32px;
}

.testimonial-card__quote {
  font-size: 16px;
  line-height: 1.7;
  color: var(--dark);
  margin: 0 0 20px;
  font-style: italic;
}

.testimonial-card__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--mid-grey);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── BLOG CARDS ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}

.blog-card:hover {
  border-color: var(--teal);
}

.blog-card__category {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.3;
  margin-bottom: 14px;
}

.blog-card__excerpt {
  font-size: 14px;
  color: var(--mid-grey);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}

.blog-card__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 0.3px;
}

/* ── PAGE HERO ── */
.page-hero {
  padding: 80px 0 40px;
  border-bottom: 1px solid var(--border);
}

.page-hero__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}

.page-hero__heading {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 680px;
}

.page-hero__sub {
  font-size: 18px;
  color: var(--mid-grey);
  line-height: 1.75;
  max-width: 580px;
}

/* ── ABOUT PAGE ── */
.about-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: start;
}

.about-layout__photo {
  border-radius: 6px;
  overflow: hidden;
  position: sticky;
  top: 88px;
}

.about-layout__photo img {
  width: 100%;
  display: block;
}

.about-layout__content h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--charcoal);
  margin-top: 48px;
  margin-bottom: 20px;
}

.about-layout__content p {
  font-size: 17px;
  color: #444444;
  line-height: 1.85;
  margin-bottom: 20px;
}

.about-signoff {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 15px;
  color: var(--mid-grey);
  line-height: 1.9;
}

.about-signoff strong {
  color: var(--charcoal);
  font-size: 16px;
}

/* ── CREDENTIALS ── */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.credential {
  padding: 28px 24px;
  background: var(--white);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.credential__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}

.credential__value {
  font-size: 15px;
  color: var(--charcoal);
  line-height: 1.6;
  font-weight: 500;
}

/* ── RESOURCES PAGE ── */
.resource-feature {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  align-items: start;
  max-width: 860px;
}

.resource-feature .section__intro {
  margin-bottom: 24px;
}

.resource-feature__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  background: var(--teal);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 4px;
  margin-top: 8px;
}

.resource-feature__badge--soon {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--mid-grey);
}

.resource-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.resource-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  color: var(--mid-grey);
  line-height: 1.6;
}

.resource-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: var(--teal);
  margin-top: 8px;
}

/* ── NEWSLETTER CTA ── */
.newsletter-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.newsletter-cta .section__intro {
  margin-bottom: 0;
}

/* ── ARTICLE PAGE ── */
.article-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
}

.article-hero__category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}

.article-hero__title {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
  max-width: 760px;
  margin-bottom: 24px;
}

.article-hero__meta {
  font-size: 13px;
  color: var(--mid-grey);
}

.article-body {
  padding: 64px 0 80px;
}

.article-body p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--charcoal);
  margin-bottom: 24px;
}

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--charcoal);
  margin-top: 56px;
  margin-bottom: 20px;
  line-height: 1.3;
}

.article-body blockquote {
  border-left: 3px solid var(--teal);
  padding: 4px 0 4px 24px;
  margin: 36px 0;
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
  color: var(--mid-grey);
  line-height: 1.6;
}

.article-body .article-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 36px 40px;
  margin-top: 64px;
}

.article-body .article-cta p {
  font-size: 15px;
  margin-bottom: 16px;
}

.article-signature {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--mid-grey);
  line-height: 1.8;
}

.article-signature strong {
  color: var(--charcoal);
  font-size: 15px;
}

/* ── FOOTER ── */
.footer {
  background: var(--charcoal);
  padding: 64px 0 48px;
  color: rgba(255,255,255,0.5);
  border-top: 2px solid var(--teal);
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.footer__brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal-hover);
  margin-bottom: 12px;
}

.footer__name {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-bottom: 6px;
}

.footer__credentials {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
}

.footer__nav-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer__nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__nav-links a:hover {
  color: var(--teal-hover);
}

.footer__tagline {
  font-family: var(--font-serif);
  font-size: 16px;
  font-style: italic;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}

.footer__bottom {
  max-width: var(--max-width);
  margin: 48px auto 0;
  padding: 24px 40px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}


/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 20px;
    z-index: 99;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav__links.is-open {
    display: flex;
  }
  .nav__hamburger {
    display: flex;
  }
  .pillars {
    grid-template-columns: 1fr 1fr;
  }

  .about-teaser {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-layout__photo {
    position: static;
    max-width: 360px;
  }

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

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

  .hero__heading {
    font-size: 40px;
  }

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

  .hero__accent {
    display: none;
  }

  .cta-block__layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 640px) {
  .container,
  .container--narrow {
    padding: 0 24px;
  }

  .nav__inner {
    padding: 0 24px;
  }

  .hero {
    padding: 64px 0 56px;
  }

  .hero__heading {
    font-size: 32px;
  }

  .section__heading {
    font-size: 28px;
  }

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

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

  .article-hero__title {
    font-size: 32px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    padding: 0 24px;
  }

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