/* =============================================
   The Business of People — Melissa Theiss
   Brand: #004930 (forest green), #cdf0df (mint), #40ba78 (medium green)
   Fonts: DM Serif Display (headings) + Open Sans (body)
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: #1a2e25;
  background: #fff;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Design Tokens --- */
:root {
  --font-serif:   'DM Serif Display', Georgia, serif;
  --green-dark:   #004930;
  --green-mid:    #40ba78;
  --green-light:  #cdf0df;
  --green-pale:   #f0faf5;
  --white:        #ffffff;
  --text-dark:    #1a2e25;
  --text-mid:     #3d5c4a;
  --text-light:   #6b8f79;
  --border:       #d4eddf;
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --shadow-sm:    0 2px 8px rgba(0,73,48,.08);
  --shadow-md:    0 6px 24px rgba(0,73,48,.12);
  --shadow-lg:    0 16px 48px rgba(0,73,48,.16);
  --section-gap:  5rem;
  --container:    1140px;
}

/* --- Layout --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: var(--section-gap) 0; }
.section-alt { background: var(--green-pale); }

.section-header { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: .5rem;
}
.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--green-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-sub { color: var(--text-mid); font-size: 1.0625rem; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: 'Open Sans', sans-serif;
  font-size: .9375rem;
  font-weight: 600;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--green-mid);
  color: var(--white);
  border-color: var(--green-mid);
}
.btn-primary:hover { background: #35a369; border-color: #35a369; box-shadow: var(--shadow-md); }

.btn-secondary {
  background: transparent;
  color: var(--green-dark);
  border-color: var(--green-dark);
}
.btn-secondary:hover { background: var(--green-dark); color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

.btn-outline-nav {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--green-light);
  font-size: .875rem;
  padding: .5rem 1.25rem;
}
.btn-outline-nav:hover { background: var(--green-light); color: var(--green-dark); }

/* =============================================
   HEADER / NAV
   ============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--green-dark);
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo-text {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.01em;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links li a {
  color: rgba(255,255,255,.85);
  font-size: .9375rem;
  font-weight: 600;
  transition: color .15s;
}
.nav-links li a:hover { color: var(--white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  background: var(--green-dark);
  padding: calc(64px + 3rem) 0 3.5rem;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 1rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(205,240,223,.8);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
  text-align: center;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }

.hero-social-proof {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .625rem;
  margin-top: 2rem;
}

.hero-avatars {
  display: flex;
  align-items: center;
}

.hero-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2.5px solid var(--green-dark);
  background: var(--green-mid);
  margin-left: -10px;
}

.hero-avatars .hero-avatar:first-child { margin-left: 0; }

.hero-social-proof-text {
  font-size: .875rem;
  font-weight: 600;
  color: rgba(205,240,223,.75);
  letter-spacing: .01em;
}

/* =============================================
   ABOUT
   ============================================= */
.about-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 5rem;
  align-items: start;
}

.about-image-wrap { position: sticky; top: 88px; align-self: start; }

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 340px;
  background: var(--green-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-weight: 700;
  color: var(--green-dark);
  box-shadow: var(--shadow-md);
}
.about-headshot {
  width: 100%;
  max-width: 380px;
  height: 520px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  object-position: center top;
  box-shadow: var(--shadow-lg);
}

.about-content .section-eyebrow { margin-bottom: .5rem; }
.about-content .section-heading { margin-bottom: 1.5rem; }

.about-content p {
  color: var(--text-mid);
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
}
.about-content .btn { margin-top: .75rem; }

/* =============================================
   TRUSTED BY + TESTIMONIALS SCROLL
   ============================================= */
.trusted {
  padding: 2.5rem 0 0;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.trusted-label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trusted-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  opacity: .6;
  filter: grayscale(100%);
  transition: opacity .2s, filter .2s;
}
.trusted-logo:hover { opacity: 1; filter: grayscale(0%); }

.trusted-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: .02em;
  opacity: .5;
  transition: opacity .2s;
}
.trusted-name:hover { opacity: .85; }

.testimonials-scroll-wrap {
  position: relative;
  margin-top: 2.5rem;
  padding-bottom: 2.5rem;
}
.testimonials-scroll-wrap::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 2.5rem;
  width: 80px;
  background: linear-gradient(to right, transparent, var(--green-pale));
  pointer-events: none;
  z-index: 1;
}

.testimonials-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-left: max(1.5rem, calc((100vw - var(--container)) / 2 + 1.5rem));
  padding-right: max(1.5rem, calc((100vw - var(--container)) / 2 + 1.5rem));
  scrollbar-width: none;
}
.testimonials-track::-webkit-scrollbar { display: none; }

.testimonials-track .testimonial-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: var(--white);
  border: 1px solid var(--border);
}

/* =============================================
   DIGITAL PRODUCTS
   ============================================= */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.product-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-tag {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: var(--green-pale);
  border: 1px solid var(--border);
  padding: .2rem .65rem;
  border-radius: 99px;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-dark);
}

.product-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--green-dark);
  line-height: 1.35;
}

.product-card p {
  font-size: .9375rem;
  color: var(--text-mid);
  line-height: 1.7;
  flex: 1;
}

.product-btn { margin-top: .5rem; align-self: flex-start; }

/* =============================================
   CONSULTING
   ============================================= */
.consulting-feature {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  max-width: 860px;
  margin: 0 auto;
}

.consulting-feature-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.consulting-feature-header .section-heading {
  text-align: left;
  margin-bottom: .75rem;
}

.consulting-feature-sub {
  font-size: 1.0625rem;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 640px;
}

.consulting-feature-body {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.consulting-feature-detail h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 1rem;
}

.consulting-feature-detail p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.consulting-includes {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin: 1.25rem 0;
}
.consulting-includes li {
  font-size: .9375rem;
  color: var(--text-mid);
  padding-left: 1.5rem;
  position: relative;
}
.consulting-includes li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-mid);
  font-weight: 700;
}

.consulting-fit {
  font-size: .9rem;
  color: var(--text-light);
  font-style: italic;
  margin-top: 1.25rem;
}

.consulting-feature-cta-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.consulting-feature-btn {
  white-space: nowrap;
  flex-shrink: 0;
}

.consulting-cta-note {
  font-size: .875rem;
  color: var(--text-light);
  font-style: italic;
}

/* =============================================
   SERVICES / MENTORING
   ============================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.service-card--featured {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
}

.service-card-top { display: flex; flex-direction: column; gap: .5rem; }

.service-icon { display: block; color: var(--green-mid); }
.service-card--featured .service-icon { color: var(--green-light); }

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green-dark);
}
.service-card--featured h3 { color: var(--white); }

.service-price {
  font-size: .9375rem;
  color: var(--text-light);
  font-weight: 600;
}
.service-card--featured .service-price { color: var(--green-light); }

.service-price span {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--green-dark);
  line-height: 1;
}
.service-card--featured .service-price span { color: var(--white); }

.service-features {
  display: flex;
  flex-direction: column;
  gap: .625rem;
  flex: 1;
}
.service-features li {
  font-size: .9375rem;
  color: var(--text-mid);
  padding-left: 1.25rem;
  position: relative;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-mid);
  font-weight: 700;
}
.service-card--featured .service-features li { color: rgba(255,255,255,.85); }
.service-card--featured .service-features li::before { color: var(--green-light); }

/* =============================================
   NEWSLETTER
   ============================================= */
.newsletter { background: var(--green-dark); }
.newsletter .section-eyebrow { color: var(--green-light); }
.newsletter .section-heading { color: var(--white); }

.newsletter-inner {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 5rem;
  align-items: center;
}

.newsletter-content p {
  color: rgba(205,240,223,.85);
  font-size: 1.0625rem;
  margin-bottom: 1.5rem;
}

.newsletter-topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem .75rem;
  margin-bottom: 2rem;
}
.newsletter-topics li {
  font-size: .9375rem;
  color: rgba(255,255,255,.75);
  padding-left: 1.25rem;
  position: relative;
}
.newsletter-topics li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green-mid);
}

.newsletter-card {
  display: block;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(205,240,223,.2);
  border-radius: var(--radius-md);
  padding: 2rem;
  backdrop-filter: blur(4px);
  transition: background .2s, border-color .2s;
}
.newsletter-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(205,240,223,.45);
}
.newsletter-card-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: .75rem;
}
.newsletter-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 1rem;
}
.newsletter-card-meta {
  font-size: .8125rem;
  color: rgba(255,255,255,.5);
}

/* =============================================
   NEWSLETTER ARCHIVE
   ============================================= */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.archive-card {
  display: flex;
  flex-direction: column;
  gap: .625rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s, border-color .2s;
  text-decoration: none;
}
.archive-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--green-mid);
}

.archive-card-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.archive-tag {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: var(--green-pale);
  border: 1px solid var(--border);
  padding: .15rem .6rem;
  border-radius: 99px;
}

.archive-read {
  font-size: .8125rem;
  color: var(--text-light);
  font-weight: 600;
}

.archive-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  line-height: 1.4;
  flex: 1;
}

.archive-date {
  font-size: .8125rem;
  color: var(--text-light);
  font-weight: 600;
}

.archive-footer {
  text-align: center;
  margin-top: 2.5rem;
}

/* =============================================
   PARTNERS & PERKS
   ============================================= */
.perks { background: var(--green-dark); }
.perks .section-eyebrow { color: var(--green-light); }
.perks .section-heading { color: var(--white); }
.perks .section-sub { color: rgba(205,240,223,.85); }

.perks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.perk-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(205,240,223,.2);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  backdrop-filter: blur(4px);
  transition: background .2s, border-color .2s, transform .2s;
}
.perk-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(205,240,223,.45);
  transform: translateY(-3px);
}

.perk-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.perk-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
}

.perk-discount {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--green-dark);
  background: var(--green-mid);
  padding: .25rem .75rem;
  border-radius: 99px;
  white-space: nowrap;
}
.perk-discount--free {
  background: var(--green-light);
}

.perk-card p {
  font-size: .9375rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  flex: 1;
}

.perk-code {
  font-size: .875rem;
  color: var(--green-light);
  padding-top: .5rem;
  border-top: 1px solid rgba(205,240,223,.15);
}
.perk-code strong {
  font-weight: 700;
  letter-spacing: .04em;
}

/* =============================================
   CONTACT
   ============================================= */
.contact-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.contact-option {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  transition: box-shadow .2s, transform .2s, border-color .2s;
  box-shadow: var(--shadow-sm);
}
.contact-option:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--green-mid);
}
.contact-icon { display: flex; justify-content: center; margin-bottom: .75rem; color: var(--green-mid); }
.contact-option h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: .5rem;
}
.contact-option p { font-size: .9375rem; color: var(--text-mid); }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: #002e1c;
  color: rgba(255,255,255,.7);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
}
.footer-tagline { font-size: .9375rem; }

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  font-weight: 600;
  transition: color .15s;
}
.footer-links a:hover { color: var(--white); }

.footer-copy { font-size: .8125rem; color: rgba(255,255,255,.4); }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonials-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--green-light);
  line-height: 1;
  position: absolute;
  top: 1rem;
  left: 1.75rem;
  opacity: .8;
}

.testimonial-quote {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.75;
  padding-top: 2rem;
  flex: 1;
  font-style: italic;
}

.testimonial-author {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.testimonial-name {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--green-dark);
}

.testimonial-title {
  font-size: .8125rem;
  color: var(--text-light);
  margin-top: .125rem;
}

/* =============================================
   ARCHIVE FILTERS
   ============================================= */
.archive-filters {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  justify-content: center;
}

.archive-filter-btn {
  font-family: 'Open Sans', sans-serif;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-mid);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: .4rem 1rem;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.archive-filter-btn:hover {
  background: var(--green-pale);
  border-color: var(--green-mid);
  color: var(--green-dark);
}
.archive-filter-btn.active {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {

  .about-inner { grid-template-columns: 1fr; }
  .about-image-wrap { position: static; display: flex; justify-content: center; }
  .about-image-placeholder { max-width: 200px; }
  .about-headshot { width: 100%; max-width: 320px; height: 440px; }

  .consulting-feature { padding: 2rem; }
  .consulting-feature-cta-wrap { flex-direction: column; align-items: flex-start; }
  .services-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .products-grid { grid-template-columns: 1fr; }
  .newsletter-inner { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .perks-grid { grid-template-columns: 1fr; }
  .contact-options { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .testimonials-grid,
  .testimonials-grid--2col { grid-template-columns: 1fr; }
  .testimonials-track .testimonial-card { flex: 0 0 280px; }
}

@media (max-width: 640px) {
  :root { --section-gap: 3.5rem; }

  .nav-links { display: none; flex-direction: column; }
  .nav-links.is-open {
    display: flex;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--green-dark);
    padding: 1.5rem;
    gap: 1.25rem;
    border-top: 1px solid rgba(255,255,255,.1);
    z-index: 99;
  }
  .nav-toggle { display: flex; }

  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn { text-align: center; }

  .newsletter-topics { grid-template-columns: 1fr; }
}