/* ===== Design tokens ===== */
:root {
  --color-blue: #123c5c;
  --color-blue-deep: #0b2338;
  --color-blue-soft: rgba(18, 60, 92, 0.72);
  --color-blue-faint: rgba(18, 60, 92, 0.14);
  --color-blue-hairline: rgba(18, 60, 92, 0.16);

  --color-terracotta: #c1502e;
  --color-terracotta-soft: rgba(193, 80, 46, 0.12);
  --color-terracotta-tint: #e2a488;

  --color-forest: #2f6b4e;
  --color-forest-soft: rgba(47, 107, 78, 0.12);
  --color-forest-tint: #4c8f6d;

  --color-bg: #ffffff;
  --color-bg-alt: #f7f4ef;
  --color-on-dark: #ffffff;
  --color-on-dark-soft: rgba(255, 255, 255, 0.72);

  --font-serif: "DM Serif Display", Georgia, "Times New Roman", serif;
  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container-width: 1140px;
  --section-padding: 8rem;
  --section-padding-mobile: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-blue);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

ol,
ul {
  list-style: none;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ===== Scroll-reveal (progressive enhancement, see js/main.js) ===== */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== Eyebrow label ===== */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 1.5rem;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 1px;
  background: var(--color-terracotta);
}

.eyebrow.on-dark {
  color: var(--color-terracotta-tint);
}

.eyebrow.on-dark::before {
  background: var(--color-terracotta-tint);
}

/* ===== Header / nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header.is-scrolled {
  border-color: var(--color-blue-hairline);
  box-shadow: 0 4px 24px rgba(11, 35, 56, 0.06);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.5rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-blue);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-blue);
}

.logo-mark {
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  gap: 2.25rem;
}

.site-nav a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-blue-soft);
  padding-bottom: 0.3rem;
  transition: color 0.15s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-terracotta);
  transition: right 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-blue);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  right: 0;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-blue-deep);
  color: var(--color-on-dark);
  padding-block: 9rem;
}

.hero-terrain {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 30%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.08;
  max-width: 18ch;
  margin-bottom: 1.75rem;
}

.hero-sub {
  font-size: 1.3rem;
  color: var(--color-on-dark-soft);
  max-width: 44ch;
  padding-top: 1.75rem;
  width: fit-content;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 2px;
  transition: background 0.15s ease, border-color 0.15s ease, filter 0.15s ease;
}

.btn-primary {
  background: var(--color-terracotta);
  color: #ffffff;
  border: 1px solid var(--color-terracotta);
}

.btn-primary:hover {
  filter: brightness(0.88);
}

.btn-outline {
  background: var(--color-on-dark);
  color: var(--color-blue-deep);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-on-dark);
}

.contact-hero {
  padding-top: 4.5rem;
  padding-bottom: 9rem;
}

.contact-hero h1 {
  max-width: 26ch;
}

.contact-hero .hero-sub {
  max-width: 62ch;
  width: auto;
}

.contact-hero .hero-terrain {
  height: 20%;
}

/* ===== Strategic Pillars ===== */
.pillars {
  padding-block: var(--section-padding);
  background: var(--color-bg-alt);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar-card {
  position: relative;
  background: var(--color-bg);
  border-top: 3px solid var(--color-terracotta);
  padding: 2.5rem 2.25rem;
  box-shadow: 0 1px 2px rgba(11, 35, 56, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(11, 35, 56, 0.1);
}



.pillar-card .pillar-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-blue-soft);
  margin-bottom: 1.25rem;
}

.pillar-card h3 {
  font-size: 1.4rem;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.pillar-card p {
  color: var(--color-blue-soft);
  font-size: 0.98rem;
}

/* ===== Callout ===== */
.callout {
  padding-block: 6.5rem;
  background: var(--color-blue-deep);
  color: var(--color-on-dark);
  text-align: center;
}

.callout-rule {
  width: 2.5rem;
  height: 2px;
  background: var(--color-terracotta);
  margin-inline: auto;
  margin-bottom: 2rem;
}

.callout-text {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  max-width: 40ch;
  margin-inline: auto;
}

/* ===== How I Work ===== */
.how-i-work {
  padding-block: var(--section-padding);
}

.section-intro {
  font-size: 1.15rem;
  color: var(--color-blue-soft);
  max-width: 56ch;
  margin-bottom: 4rem;
}

.steps {
  position: relative;
  display: grid;
  gap: 3rem;
}

.steps::before {
  content: "";
  position: absolute;
  top: 1.6rem;
  bottom: 1.6rem;
  left: 1.6rem;
  width: 1px;
  background: var(--color-blue-hairline);
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: 1.75rem;
}

.step-number {
  position: relative;
  z-index: 1;
  width: 3.25rem;
  height: 3.25rem;
  background: var(--color-blue-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-on-dark);
}

.step-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.step-body p {
  color: var(--color-blue-soft);
  max-width: 62ch;
}

/* ===== The Difference ===== */
.difference {
  padding-top: 3rem;
  padding-bottom: var(--section-padding);
  background: var(--color-bg-alt);
}

.difference h2 {
  font-size: 2.1rem;
  max-width: 42ch;
  margin-bottom: 3.5rem;
}

.difference-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.difference-col {
  padding: 2.5rem 2.25rem;
  background: var(--color-bg);
}

.difference-col p {
  margin-bottom: 1rem;
}

.difference-col p:last-child {
  margin-bottom: 0;
}

.difference-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem !important;
}

.difference-col.typical {
  border-top: 3px solid var(--color-blue-faint);
}

.difference-col.typical .difference-label {
  color: var(--color-blue-soft);
}

.difference-col.typical p {
  color: var(--color-blue-soft);
}

.difference-col.working {
  border-top: 3px solid var(--color-forest);
  box-shadow: 0 1px 2px rgba(11, 35, 56, 0.04);
}

.difference-col.working .difference-label {
  color: var(--color-forest);
}

/* ===== Page intro (secondary pages) ===== */
.page-intro {
  position: relative;
  overflow: hidden;
  background: var(--color-blue-deep);
  color: var(--color-on-dark);
  padding-block: 4.5rem;
}

.page-intro h1 {
  font-size: 3rem;
}

/* ===== Thank you ===== */
.thank-you-content {
  padding-block: var(--section-padding);
  text-align: center;
}

.thank-you-text {
  font-size: 1.15rem;
  color: var(--color-blue-soft);
  max-width: 46ch;
  margin-inline: auto;
  margin-bottom: 2rem;
}

/* ===== Services list ===== */
.services-list {
  padding-top: var(--section-padding);
  padding-bottom: 4rem;
}

.service-block {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  padding-block: 4rem;
  scroll-margin-top: 100px;
  border-top: 1px solid var(--color-blue-hairline);
}

.service-block:first-child {
  border-top: none;
  padding-top: 0;
}

.service-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-terracotta);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.service-intro h2 {
  font-size: 1.9rem;
  margin-bottom: 1rem;
}

.service-hook {
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.service-body {
  color: var(--color-blue-soft);
}

.details-heading {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 1.5rem;
}

.check-list {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--color-blue-soft);
}

.check-list li::before {
  content: "✓";
  flex-shrink: 0;
  color: var(--color-terracotta);
  font-weight: 700;
  line-height: 1.6;
}

.ideal-for {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-blue-hairline);
  font-size: 0.95rem;
  color: var(--color-blue-soft);
}

.ideal-for span {
  font-weight: 700;
  color: var(--color-blue);
}

/* ===== Why I started (About) ===== */
.why-started {
  padding-top: 3rem;
  padding-bottom: var(--section-padding);
}

.why-started h2 {
  font-size: 2.75rem;
  margin-bottom: 2rem;
}

.why-started-body {
  color: var(--color-blue-soft);
  font-size: 1.05rem;
  max-width: 65ch;
  margin-bottom: 1.25rem;
}

.why-started-body:last-child {
  margin-bottom: 0;
}

/* ===== Bio (About) ===== */
.bio-section {
  padding-block: var(--section-padding);
  background: var(--color-bg-alt);
}

.bio-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 2rem;
  margin-bottom: 3.5rem;
}

.bio-photo-frame {
  border-top: 3px solid var(--color-terracotta);
  box-shadow: 0 1px 2px rgba(11, 35, 56, 0.04);
  overflow: hidden;
}

.bio-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.bio-copy p {
  color: var(--color-blue-soft);
  margin-bottom: 1.25rem;
}

.bio-copy p:last-child {
  margin-bottom: 0;
}

.bio-copy a {
  color: var(--color-blue);
  text-decoration: underline;
  text-decoration-color: var(--color-blue-faint);
  text-underline-offset: 2px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.bio-copy a:hover {
  color: var(--color-terracotta);
  text-decoration-color: var(--color-terracotta);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== Contact ===== */
.contact-section {
  padding-block: var(--section-padding);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
}

.contact-form-wrap {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-blue-hairline);
  padding: 2.5rem;
}

.contact-form-wrap h2 {
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.form-row {
  margin-bottom: 1.5rem;
}

.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: 0.5rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-blue);
  background: var(--color-bg);
  border: 1px solid var(--color-blue-hairline);
  border-radius: 2px;
  transition: border-color 0.15s ease;
}

.form-row textarea {
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-terracotta);
}

.btn-send {
  display: inline-block;
  padding: 0.85rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-on-dark);
  background: var(--color-blue);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-send:hover {
  background: var(--color-terracotta);
}

.contact-direct {
  padding-top: 0.25rem;
}

.contact-direct-heading {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 1.5rem;
}

.direct-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.direct-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-terracotta-soft);
  color: var(--color-terracotta);
}

.direct-icon svg {
  width: 18px;
  height: 18px;
}

.direct-row-forest .direct-icon {
  background: var(--color-forest-soft);
  color: var(--color-forest);
}

.direct-label {
  font-size: 0.78rem;
  color: var(--color-blue-soft);
  margin-bottom: 0.15rem;
}

.direct-text a {
  color: var(--color-blue);
  font-weight: 500;
  transition: color 0.15s ease;
}

.direct-text a:hover {
  color: var(--color-terracotta);
}

.direct-row-forest .direct-text a:hover {
  color: var(--color-forest);
}

.reply-note {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-blue-hairline);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--color-blue-soft);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-blue-deep);
  color: var(--color-on-dark-soft);
  padding-top: 5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
}

.footer-logo {
  color: var(--color-on-dark);
  margin-bottom: 1.25rem;
}

.footer-tagline {
  max-width: 34ch;
  font-size: 0.95rem;
}

.footer-heading {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terracotta-tint);
  margin-bottom: 1.5rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-nav a {
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.footer-nav a:hover {
  color: var(--color-on-dark);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
}

.footer-bottom-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-email {
  color: var(--color-on-dark-soft);
  transition: color 0.15s ease;
}

.footer-email:hover {
  color: var(--color-terracotta);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  color: var(--color-on-dark);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.social-icon:hover {
  background: var(--color-terracotta);
  border-color: var(--color-terracotta);
  color: #ffffff;
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  :root {
    --section-padding: var(--section-padding-mobile);
  }

  .hero {
    padding-block: 5.5rem;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-blue-hairline);
    box-shadow: 0 12px 24px rgba(11, 35, 56, 0.1);
    padding: 0.5rem 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.9rem 2rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a.active {
    color: var(--color-terracotta);
    background: var(--color-bg-alt);
  }

  .callout-text {
    font-size: 1.6rem;
  }

  .steps::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .page-intro h1 {
    font-size: 2.25rem;
  }

  .service-block {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .why-started h2 {
    font-size: 2rem;
  }

  .bio-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .bio-photo-frame {
    max-width: 280px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}