/* ============================================================
   SL Consulting — Sven Lehmann Consulting
   Hi-fi single-page consulting site
   ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

:root {
  --bg: #efe7d8;
  --bg-soft: oklch(0.95 0.012 75);
  --ink: #1c1a16;
  --ink-soft: #4a463e;
  --ink-mute: #7a7468;
  --line: rgba(28, 26, 22, 0.14);
  --line-soft: rgba(28, 26, 22, 0.08);
  --accent: #b8694a;
  --accent-hover: #a55c3f;
  --navy: #1c2334;
  --navy-deep: #131826;
  --silver: #c8c0b1;
  --paper: #f6f0e2;

  --font-display: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --container: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  letter-spacing: -0.005em;
}

body[data-font-mode="Sans Modern"] {
  --font-display: "Inter", -apple-system, sans-serif;
}

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

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

::selection {
  background: var(--accent);
  color: var(--paper);
}

/* paper grain - very subtle */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(60, 50, 30, 0.04) 1px, transparent 1px);
  background-size: 3px 3px;
  z-index: 1;
  mix-blend-mode: multiply;
  opacity: 0.6;
}

.app {
  position: relative;
  z-index: 0;
}

/* ============================================================
   Primitives
   ============================================================ */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow-mark {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

/* ----- Buttons ----- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px 16px 26px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: none;
  background: none;
  transition: all 220ms ease;
  text-transform: none;
  position: relative;
}

.btn-primary {
  background: var(--accent);
  color: var(--paper);
  border-radius: 0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 14px 30px -16px rgba(184, 105, 74, 0.55);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08), 0 18px 36px -16px rgba(184, 105, 74, 0.6);
}

.btn-primary .btn-arrow {
  display: inline-flex;
  transition: transform 220ms ease;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-ghost {
  color: var(--ink);
  padding: 16px 8px;
  border-bottom: 1px solid var(--ink);
}

.btn-ghost:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ----- Section header ----- */

.section-header {
  max-width: 800px;
  margin: 0 0 60px;
}

.section-header-meta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 28px;
}

.section-no {
  border: 1px solid currentColor;
  padding: 4px 10px;
}

.section-kicker {
  position: relative;
  padding-left: 12px;
}

.section-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 1px;
  background: currentColor;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

.section-title em {
  font-style: italic;
  color: var(--accent);
}

.section-lede {
  margin: 28px 0 0;
  max-width: 580px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

/* ============================================================
   Nav
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all 240ms ease;
  background: transparent;
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 22px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.nav-scrolled {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.nav-scrolled .nav-inner {
  padding-top: 14px;
  padding-bottom: 14px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  color: var(--ink);
}

.wordmark-mono {
  font-size: 22px;
  letter-spacing: 0.18em;
  font-weight: 500;
}

.wordmark-divider {
  width: 1px;
  height: 18px;
  background: var(--line);
}

.wordmark-full {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 36px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links a {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  transition: color 180ms ease;
  position: relative;
  padding: 4px 0;
}

.nav-links a:hover {
  color: var(--accent);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 220ms ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--ink);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
  transition: all 220ms ease;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.nav-cta:hover svg {
  transform: translateX(3px);
}

.nav-cta svg {
  transition: transform 220ms ease;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding: 160px var(--gutter) 80px;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 100px;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--line-soft);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: start;
}

.hero-text {
  padding-top: 12px;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 6.4vw, 86px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 28px 0 32px;
  color: var(--ink);
  text-wrap: balance;
}

.hero-headline em {
  font-style: italic;
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 0 40px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--line-soft);
  padding-top: 28px;
  max-width: 540px;
}

.hero-points li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: baseline;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.hero-points-no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

/* ----- Plate (logo + quote) ----- */

.hero-plate {
  display: grid;
  gap: 28px;
  padding-top: 12px;
}

.logo-plate {
  margin: 0;
  position: relative;
  background: var(--navy);
  padding: 20px;
  max-width: 360px;
  margin-left: auto;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 24px 50px -30px rgba(28, 35, 52, 0.45),
    0 50px 90px -60px rgba(28, 35, 52, 0.35);
  overflow: hidden;
}

.logo-plate::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(200, 192, 177, 0.18);
  pointer-events: none;
}

.logo-plate img {
  width: 100%;
  display: block;
  margin: 0;
  max-width: none;
}

.logo-plate figcaption {
  position: relative;
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(232, 224, 209, 0.62);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.plate-caption-mark {
  width: 16px;
  height: 1px;
  background: rgba(232, 224, 209, 0.4);
}

.hero-quote {
  padding: 28px 28px 28px 36px;
  background: var(--paper);
  border-left: 2px solid var(--accent);
  position: relative;
}

.quote-glyph {
  position: absolute;
  top: 8px;
  left: 18px;
  font-family: var(--font-display);
  font-size: 60px;
  line-height: 1;
  color: var(--accent);
  opacity: 0.4;
}

.hero-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 19px;
  line-height: 1.45;
  margin: 0 0 14px;
  color: var(--ink);
  position: relative;
  z-index: 1;
}

.quote-author {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ----- Hero foot ----- */

.hero-foot {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 60px;
}

.hero-foot-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.hero-foot-line {
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--ink-mute);
  animation: scrollPulse 2.4s ease-in-out infinite;
  transform-origin: left;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleX(1); opacity: 1; }
  50% { transform: scaleX(0.4); opacity: 0.4; }
}

.hero-foot-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.hero-foot-stats > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-foot-stats strong {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
}

.hero-foot-stats span {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

/* ============================================================
   About
   ============================================================ */

.about {
  padding: 120px var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.portrait-wrap {
  position: sticky;
  top: 120px;
}

.portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(28, 26, 22, 0.04) 0,
      rgba(28, 26, 22, 0.04) 1px,
      transparent 1px,
      transparent 14px
    ),
    var(--paper);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  filter: saturate(0.92) contrast(1.02);
}

.portrait-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.portrait-sub {
  color: var(--accent);
}

.portrait-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--ink);
  border-style: solid;
  border-width: 0;
}

.portrait-corner-tl { top: -1px; left: -1px; border-top-width: 1px; border-left-width: 1px; }
.portrait-corner-tr { top: -1px; right: -1px; border-top-width: 1px; border-right-width: 1px; }
.portrait-corner-bl { bottom: -1px; left: -1px; border-bottom-width: 1px; border-left-width: 1px; }
.portrait-corner-br { bottom: -1px; right: -1px; border-bottom-width: 1px; border-right-width: 1px; }

.portrait-meta {
  margin-top: 24px;
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line-soft);
  padding-top: 22px;
}

.portrait-meta > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: baseline;
  gap: 12px;
  font-size: 13px;
}

.portrait-meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.portrait-meta-value {
  color: var(--ink);
}

.about-copy {
  display: grid;
  gap: 24px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.about-lede {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.4;
  color: var(--ink);
  margin: 0;
  font-style: italic;
}

.about-copy p {
  margin: 0;
  max-width: 60ch;
}

.about-creds {
  margin: 32px 0 0;
  padding: 32px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  display: grid;
  gap: 20px;
}

.about-creds li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: start;
}

.cred-mark {
  font-size: 14px;
  color: var(--accent);
  line-height: 1.4;
}

.about-creds strong {
  display: block;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 2px;
}

.about-creds span {
  font-size: 14px;
  color: var(--ink-mute);
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: var(--ink);
  width: fit-content;
  transition: color 180ms ease, border-color 180ms ease;
}

.about-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.about-link svg {
  transition: transform 220ms ease;
}

.about-link:hover svg {
  transform: translateX(4px);
}

/* ============================================================
   Services
   ============================================================ */

.services {
  padding: 120px var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  padding: 44px 40px 36px;
  position: relative;
  transition: all 320ms cubic-bezier(0.2, 0.7, 0.2, 1);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-height: 380px;
  outline: none;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 380ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.service-card:hover,
.service-card-active,
.service-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--line);
  box-shadow: 0 30px 50px -30px rgba(28, 26, 22, 0.18);
}

.service-card:hover::before,
.service-card-active::before,
.service-card:focus-visible::before {
  transform: scaleX(1);
}

.service-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.service-no {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
}

.service-glyph {
  color: var(--ink);
  opacity: 0.85;
  transition: color 280ms ease, transform 320ms ease;
}

.service-card:hover .service-glyph,
.service-card-active .service-glyph {
  color: var(--accent);
}

.service-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}

.service-body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

.service-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.service-bullets li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.service-bullet-mark {
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 0;
  transform: rotate(45deg);
}

.service-link {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink);
  transition: color 200ms ease, gap 220ms ease;
}

.service-link:hover {
  color: var(--accent);
  gap: 14px;
}

/* ============================================================
   Principles (dark section)
   ============================================================ */

.principles {
  background: var(--navy);
  color: var(--paper);
  padding: 140px var(--gutter);
  position: relative;
  overflow: hidden;
}

body[data-principles-dark="0"] .principles {
  background: var(--paper);
  color: var(--ink);
}

.principles::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(184, 105, 74, 0.18), transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(200, 192, 177, 0.06), transparent 50%);
  pointer-events: none;
}

body[data-principles-dark="0"] .principles::before {
  display: none;
}

.principles-inner {
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}

.principles .section-title {
  color: var(--paper);
}

body[data-principles-dark="0"] .principles .section-title {
  color: var(--ink);
}

.principles .section-title em {
  color: var(--accent);
}

.principles .section-header-meta {
  color: rgba(232, 224, 209, 0.55);
}

.principles .section-lede {
  color: rgba(232, 224, 209, 0.7);
}

body[data-principles-dark="0"] .principles .section-header-meta {
  color: var(--ink-mute);
}

body[data-principles-dark="0"] .principles .section-lede {
  color: var(--ink-soft);
}

.principles-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  border-top: 1px solid rgba(232, 224, 209, 0.16);
}

body[data-principles-dark="0"] .principles-list {
  border-top-color: var(--line);
}

.principle-row {
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: 60px;
  padding: 44px 0;
  border-bottom: 1px solid rgba(232, 224, 209, 0.16);
  align-items: start;
  transition: padding-left 320ms ease;
}

body[data-principles-dark="0"] .principle-row {
  border-bottom-color: var(--line);
}

.principle-row:hover {
  padding-left: 16px;
}

.principle-n {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 44px;
  color: var(--accent);
  line-height: 1;
  font-weight: 400;
}

.principle-body h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.principle-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(232, 224, 209, 0.78);
  max-width: 44ch;
}

body[data-principles-dark="0"] .principle-body p {
  color: var(--ink-soft);
}

.principle-against {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 24px;
  border-left: 1px solid rgba(232, 224, 209, 0.16);
}

body[data-principles-dark="0"] .principle-against {
  border-left-color: var(--line);
}

.principle-against-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232, 224, 209, 0.5);
}

body[data-principles-dark="0"] .principle-against-label {
  color: var(--ink-mute);
}

.principle-against-text {
  font-size: 14px;
  color: rgba(232, 224, 209, 0.6);
  line-height: 1.55;
  text-decoration: line-through;
  text-decoration-color: rgba(184, 105, 74, 0.6);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

body[data-principles-dark="0"] .principle-against-text {
  color: var(--ink-mute);
}

/* ============================================================
   Contact
   ============================================================ */

.contact {
  padding: 140px var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 36px;
  padding-right: 20px;
}

.contact-info-block {
  display: grid;
  gap: 10px;
}

.contact-info-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 6px;
}

.contact-info-value {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 26px);
  color: var(--ink);
  line-height: 1.3;
  letter-spacing: -0.005em;
  display: block;
  border-bottom: 1px solid transparent;
  width: fit-content;
  padding-bottom: 2px;
  transition: border-color 180ms ease, color 180ms ease;
}

a.contact-info-value:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-info-plain {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 38ch;
  border-bottom: none;
}

.calendly-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  width: fit-content;
  transition: all 200ms ease;
}

.calendly-cta:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
  gap: 16px;
}

.contact-trust {
  background: var(--paper);
  padding: 24px 28px;
  border-left: 2px solid var(--accent);
}

.contact-trust p {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
}

/* ----- Form ----- */

.contact-form {
  background: var(--paper);
  padding: 48px 48px 40px;
  border: 1px solid var(--line-soft);
  display: grid;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.field {
  display: grid;
  gap: 8px;
  position: relative;
}

.field-label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.field-required {
  color: var(--accent);
}

.field-hint {
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: none;
  letter-spacing: 0.04em;
  font-family: var(--font-sans);
  font-style: italic;
  margin-left: auto;
}

.field input,
.field textarea {
  width: 100%;
  border: none;
  background: transparent;
  border-bottom: 1px solid var(--line);
  padding: 10px 0 12px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
  outline: none;
  resize: none;
  transition: border-color 200ms ease;
  letter-spacing: -0.005em;
}

.field textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  padding-top: 12px;
}

.field.is-focused input,
.field.is-focused textarea {
  border-bottom-color: var(--ink);
}

.field.has-error input,
.field.has-error textarea {
  border-bottom-color: var(--accent);
}

.field-error {
  font-size: 12px;
  color: var(--accent);
  margin-top: 4px;
}

/* select */

.select-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 10px 0 12px;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
  cursor: pointer;
  letter-spacing: -0.005em;
}

.select-trigger:hover,
.select-trigger.is-open {
  border-bottom-color: var(--ink);
}

.select-trigger svg {
  transition: transform 200ms ease;
}

.select-trigger.is-open svg {
  transform: rotate(180deg);
}

.select-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  list-style: none;
  padding: 6px 0;
  margin: 0;
  z-index: 4;
  box-shadow: 0 20px 40px -20px rgba(28, 26, 22, 0.25);
}

.select-menu button {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 10px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
}

.select-menu button:hover {
  background: rgba(184, 105, 74, 0.08);
  color: var(--accent);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-top: 8px;
}

.btn-submit {
  cursor: pointer;
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: wait;
}

.form-send-error {
  margin-top: 4px;
  padding: 14px 18px;
  background: rgba(184, 105, 74, 0.08);
  border-left: 2px solid var(--accent);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
}

.form-send-error a {
  font-weight: 500;
  color: var(--accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.form-send-error a:hover {
  color: var(--accent-hover);
}

.form-meta {
  font-size: 12px;
  color: var(--ink-mute);
  max-width: 28ch;
  line-height: 1.45;
}

/* success */

.form-success {
  display: grid;
  gap: 16px;
  text-align: center;
  padding: 36px 12px 20px;
  justify-items: center;
}

.form-success-mark {
  color: var(--accent);
}

.form-success h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  margin: 0;
  color: var(--ink);
}

.form-success p {
  margin: 0;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}

.form-success-reset {
  margin-top: 12px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 6px 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink);
}

.form-success-reset:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--navy-deep);
  color: var(--silver);
  padding: 80px var(--gutter) 32px;
}

.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(200, 192, 177, 0.14);
}

.footer-mark {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.footer-mark-letters {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 0.16em;
  color: var(--paper);
}

.footer-mark-sub {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(200, 192, 177, 0.7);
}

.footer-tag {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 16px;
  line-height: 1.5;
  color: rgba(200, 192, 177, 0.85);
  max-width: 38ch;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(200, 192, 177, 0.6);
  margin-bottom: 8px;
}

.footer-col a,
.footer-col span {
  font-size: 14px;
  color: rgba(232, 224, 209, 0.82);
  transition: color 180ms ease;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: var(--container);
  margin: 32px auto 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(200, 192, 177, 0.55);
}

.footer-bottom-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 10px;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1000px) {
  .nav-links {
    display: none;
  }

  .nav-inner {
    grid-template-columns: 1fr auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .portrait-wrap {
    position: static;
    max-width: 440px;
  }

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

  .principle-row {
    grid-template-columns: 60px 1fr;
    gap: 24px;
  }

  .principle-against {
    grid-column: 2;
    padding-left: 0;
    border-left: none;
    border-top: 1px solid rgba(232, 224, 209, 0.16);
    padding-top: 16px;
    margin-top: 8px;
  }

  body[data-principles-dark="0"] .principle-against {
    border-top-color: var(--line);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

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

  .hero-foot {
    grid-template-columns: 1fr;
  }

  .hero-foot-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .wordmark-full {
    display: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 120px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 32px 24px;
  }

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

  .hero-foot-stats {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hero-foot-stats strong {
    font-size: 26px;
  }

  .nav-cta span {
    display: none;
  }
}