/* ==========================================================================
   GrayWorks — Quiet Authority
   Editorial, warm, trustworthy. Fraunces + DM Sans on paper.
   ========================================================================== */

:root {
  --ink: #1b1a17;
  --ink-80: rgba(27, 26, 23, 0.82);
  --ink-60: rgba(27, 26, 23, 0.6);
  --ink-30: rgba(27, 26, 23, 0.3);
  --ink-15: rgba(27, 26, 23, 0.15);
  --ink-08: rgba(27, 26, 23, 0.08);
  --paper: #f3ede2;
  --paper-warm: #ebe3d3;
  --paper-deep: #e4dac4;
  --sage: #5b6a52;
  --sage-dark: #3f4a38;
  --sage-soft: #8a9a7e;
  --rust: #a0532e;

  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --pad-x: clamp(28px, 5vw, 80px);
  --pad-y: clamp(64px, 9vw, 140px);
  --maxw: 1320px;
  --rule: 1px solid var(--ink);
  --rule-soft: 1px solid var(--ink-15);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "kern";
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }

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

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  letter-spacing: -0.022em;
  line-height: 1;
  color: var(--ink);
  margin: 0;
}

h1 { font-size: clamp(52px, 8vw, 128px); line-height: 0.94; }
h2 { font-size: clamp(40px, 5.5vw, 84px); line-height: 0.98; }
h3 { font-size: clamp(26px, 3vw, 40px); line-height: 1.05; letter-spacing: -0.015em; }
h4 { font-size: 22px; line-height: 1.1; }

h1 em, h2 em, h3 em, h4 em { font-style: italic; color: var(--sage); font-weight: 400; }

p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-60);
  font-weight: 500;
}

.lede {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--ink-80);
}

/* ---------- Layout primitives ---------- */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

.section { padding-block: var(--pad-y); }
.section-divider { border-top: var(--rule); }
.section-divider-soft { border-top: var(--rule-soft); }

/* ---------- Site header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: var(--rule-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px var(--pad-x);
  max-width: var(--maxw);
  margin: 0 auto;
}

.brand {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.012em;
  text-decoration: none;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.brand em { font-style: italic; font-weight: 400; color: var(--sage); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--sage); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 13px;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  transition: background 0.3s ease, color 0.3s ease;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }
.nav-cta .arrow { display: inline-block; transition: transform 0.3s ease; }
.nav-cta:hover .arrow { transform: translateX(3px); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink);
  padding: 10px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links, .nav > .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-open .nav-links {
    display: flex;
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    padding: 48px var(--pad-x);
    gap: 28px;
    font-size: 28px;
    font-family: var(--serif);
    border-top: var(--rule-soft);
    z-index: 40;
  }
  .nav-open .nav > .nav-cta {
    display: inline-flex;
    position: fixed;
    bottom: 40px;
    left: var(--pad-x);
    right: var(--pad-x);
    justify-content: center;
    z-index: 41;
  }
}

/* ---------- Hero (home) ---------- */

.hero {
  padding-block: clamp(60px, 8vw, 120px) clamp(40px, 6vw, 80px);
  border-bottom: var(--rule);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.65fr 1fr; gap: 72px; align-items: end; }
}

.hero h1 {
  font-weight: 300;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.hero h1 em { color: var(--sage); font-style: italic; font-weight: 400; }

.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-size: 15px;
  line-height: 1.6;
}
.hero-aside .lede-box {
  border-left: 2px solid var(--sage);
  padding: 4px 0 4px 20px;
  color: var(--ink-80);
}
.hero-aside .meta {
  border-top: var(--rule-soft);
  padding-top: 20px;
  display: grid;
  gap: 16px;
}
.hero-aside .meta-k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 4px;
}

.marquee {
  border-top: var(--rule);
  border-bottom: var(--rule);
  padding: 22px 0;
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  font-weight: 300;
}
.marquee-track {
  display: inline-flex;
  gap: 48px;
  animation: marquee 42s linear infinite;
  padding-left: 48px;
}
.marquee span::before {
  content: "✦";
  color: var(--sage);
  margin-right: 48px;
  font-style: normal;
  font-size: 14px;
  vertical-align: middle;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Button primitives ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 26px;
  border-radius: 999px;
  font-size: 15px;
  text-decoration: none;
  font-family: var(--sans);
  font-weight: 500;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.btn:hover { transform: translateY(-1px); background: var(--sage-dark); border-color: var(--sage-dark); }
.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* ---------- Services preview (home) ---------- */

.services {
  padding-block: var(--pad-y);
}
.services-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-bottom: 72px;
  border-bottom: var(--rule-soft);
}
@media (min-width: 880px) {
  .services-head { grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: end; }
}
.services-list {
  display: grid;
  gap: 0;
}
.service-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "num   title arrow"
    "desc  desc  desc";
  column-gap: 18px;
  row-gap: 14px;
  padding: 40px 0;
  border-bottom: var(--rule-soft);
  align-items: start;
  position: relative;
  text-decoration: none;
}
@media (min-width: 880px) {
  .service-row {
    grid-template-columns: 80px 1.6fr 1.4fr 120px;
    grid-template-areas: "num title desc arrow";
    column-gap: 48px;
    row-gap: 0;
    align-items: center;
  }
}
.service-row:hover .service-arrow { transform: translateX(10px); }
.service-num {
  grid-area: num;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--sage);
  padding-top: 10px;
  white-space: nowrap;
}
.service-row h3 {
  grid-area: title;
  font-style: italic;
  font-weight: 400;
}
.service-row p {
  grid-area: desc;
  color: var(--ink-80);
  margin: 0;
  max-width: 52ch;
}
.service-arrow {
  grid-area: arrow;
  font-family: var(--serif);
  font-size: 36px;
  font-style: italic;
  color: var(--ink);
  transition: transform 0.4s ease;
  justify-self: end;
  align-self: start;
  line-height: 1;
}
@media (min-width: 880px) {
  .service-arrow { align-self: center; }
}

/* ---------- Who we serve ---------- */

.serve {
  background: var(--paper-warm);
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.serve-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 880px) {
  .serve-grid { grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
}
.serve-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-top: var(--rule-soft);
}
.serve-list li {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: var(--rule-soft);
  font-size: 16px;
}
.serve-list li::before {
  content: "—";
  color: var(--sage);
  font-family: var(--serif);
  font-style: italic;
}

/* ---------- Why / comparison ---------- */

.why {
  padding-block: var(--pad-y);
}
.compare {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 56px;
  border: var(--rule);
  overflow: hidden;
}
@media (min-width: 760px) {
  .compare { grid-template-columns: 1fr 1fr; }
}
.compare > div {
  padding: 44px 40px;
}
.compare-a {
  background: transparent;
  border-bottom: var(--rule-soft);
}
@media (min-width: 760px) {
  .compare-a { border-bottom: none; border-right: var(--rule-soft); }
}
.compare-b {
  background: var(--ink);
  color: var(--paper);
}
.compare .eyebrow { color: var(--ink-60); }
.compare-b .eyebrow { color: rgba(243,237,226,0.55); }
.compare-price {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 16px 0 8px;
}
.compare-b .compare-price em { color: var(--sage-soft); font-style: italic; }
.compare-sub { font-size: 13px; opacity: 0.7; margin-bottom: 24px; }
.compare ul { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.compare li { padding: 10px 0; border-top: 1px solid var(--ink-15); }
.compare-b li { border-top-color: rgba(243,237,226,0.12); }
.compare li::before { content: "✓  "; color: var(--sage); }
.compare-a li::before { content: "×  "; color: var(--ink-30); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 56px;
  border-top: var(--rule-soft);
}
@media (min-width: 760px) {
  .why-grid {
    grid-template-columns: 1fr 1fr;
    border-top: var(--rule);
  }
}
.why-card {
  padding: 40px 0;
  border-bottom: var(--rule-soft);
  position: relative;
}
@media (min-width: 760px) {
  .why-card {
    padding: 48px 40px 48px 0;
  }
  .why-card:nth-child(odd) { padding-right: 48px; border-right: var(--rule-soft); }
  .why-card:nth-child(even) { padding-left: 48px; }
  .why-card:nth-last-child(1),
  .why-card:nth-last-child(2):nth-child(odd) { border-bottom: none; }
}
.why-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--sage);
  margin-bottom: 18px;
}
.why-card h3 {
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 30px);
  margin-bottom: 14px;
}
.why-card p {
  color: var(--ink-80);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
  max-width: 48ch;
}

/* ---------- Final CTA band ---------- */

.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(80px, 11vw, 160px) 0;
  position: relative;
}
.cta-band h2 {
  color: var(--paper);
  max-width: 16ch;
}
.cta-band h2 em { color: var(--sage-soft); }
.cta-band .lede { color: rgba(243,237,226,0.75); max-width: 52ch; margin-top: 24px; }
.cta-band .btn {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  margin-top: 40px;
}
.cta-band .btn:hover { background: var(--sage-soft); border-color: var(--sage-soft); color: var(--ink); }

/* ---------- Services page ---------- */

.page-hero {
  padding-block: clamp(72px, 10vw, 140px) clamp(40px, 6vw, 80px);
  border-bottom: var(--rule);
}
.page-hero .eyebrow { margin-bottom: 28px; }
.page-hero h1 { max-width: 14ch; }
.page-hero .lede { max-width: 56ch; margin-top: 32px; }

.service-block {
  padding-block: var(--pad-y);
  border-bottom: var(--rule-soft);
}
.service-block:last-of-type { border-bottom: var(--rule); }
.service-block-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 960px) {
  .service-block-grid {
    grid-template-columns: 140px 1.1fr 1fr;
    gap: 60px;
    align-items: start;
  }
}
.service-block .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 64px;
  font-weight: 300;
  color: var(--sage);
  line-height: 1;
}
.service-block h2 { margin-bottom: 20px; }
.service-block .body { color: var(--ink-80); font-size: 17px; line-height: 1.65; }
.service-block ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: var(--rule-soft);
}
.service-block ul li {
  padding: 16px 0;
  border-bottom: var(--rule-soft);
  display: flex;
  gap: 16px;
  font-size: 15px;
}
.service-block ul li::before {
  content: counter(step, decimal-leading-zero);
  counter-increment: step;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--sage);
  letter-spacing: 0.1em;
  padding-top: 4px;
}
.service-block ul { counter-reset: step; }

/* ---------- About page ---------- */

.about-hero {
  padding-block: clamp(72px, 10vw, 140px) clamp(48px, 6vw, 88px);
  border-bottom: var(--rule);
}
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}
@media (min-width: 960px) {
  .about-hero-grid { grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: end; }
}
.about-portrait {
  aspect-ratio: 4 / 5;
  background:
    radial-gradient(120% 80% at 30% 20%, var(--paper-warm), var(--paper-deep) 60%, #d8cdb3 100%);
  border: var(--rule);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.about-portrait::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid var(--ink-15);
}
.about-portrait .monogram {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(120px, 18vw, 220px);
  color: var(--sage);
  line-height: 1;
  letter-spacing: -0.04em;
}
.about-portrait .caption {
  position: absolute;
  left: 36px;
  bottom: 36px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-60);
}

.about-body {
  padding-block: var(--pad-y);
}
.about-body-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}
@media (min-width: 880px) {
  .about-body-grid { grid-template-columns: 1fr 1.6fr; gap: 96px; }
}
.about-body h2 { margin-bottom: 28px; }
.about-body p { font-size: 17px; line-height: 1.7; color: var(--ink-80); max-width: 58ch; }
.about-body p + p { margin-top: 1em; }
.about-body .pullquote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.25;
  color: var(--ink);
  border-left: 2px solid var(--sage);
  padding-left: 28px;
  margin: 56px 0;
  max-width: 26ch;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--ink-15);
  border: var(--rule-soft);
  margin-top: 32px;
}
@media (min-width: 680px) { .facts { grid-template-columns: repeat(4, 1fr); } }
.fact {
  background: var(--paper);
  padding: 28px 24px;
}
.fact .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 10px;
}
.fact .v {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.3;
  color: var(--ink);
}

/* ---------- Contact page ---------- */

.contact-hero {
  padding-block: clamp(72px, 10vw, 140px) clamp(48px, 6vw, 80px);
  border-bottom: var(--rule);
}
.contact-grid {
  padding-block: var(--pad-y);
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}
@media (min-width: 960px) {
  .contact-grid { grid-template-columns: 1fr 1.25fr; gap: 96px; align-items: start; }
}
.contact-aside h3 { margin-bottom: 20px; }
.contact-aside p { color: var(--ink-80); font-size: 16px; }
.contact-aside .direct {
  margin-top: 40px;
  padding: 28px;
  background: var(--paper-warm);
  border: var(--rule-soft);
  border-radius: 2px;
}
.contact-aside .direct .eyebrow { margin-bottom: 10px; }
.contact-aside .direct .note {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 12px;
}
.contact-aside .direct a {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--sage-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--sage);
  padding-bottom: 2px;
}

.form {
  display: grid;
  gap: 0;
}
.field {
  position: relative;
  border-bottom: var(--rule-soft);
  padding: 22px 0 18px;
}
.field:first-child { border-top: var(--rule-soft); }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin-bottom: 8px;
}
.field input,
.field textarea {
  width: 100%;
  border: none;
  background: transparent;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
  padding: 0;
  resize: none;
}
.field input:focus,
.field textarea:focus {
  outline: none;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-30);
  font-style: italic;
}
.field:focus-within {
  border-bottom-color: var(--sage);
}
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.form-note {
  font-size: 13px;
  color: var(--ink-60);
  max-width: 38ch;
}
.form-success {
  display: none;
  padding: 24px;
  background: var(--paper-warm);
  border-left: 2px solid var(--sage);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  margin-top: 24px;
}
.form.sent .form-success { display: block; }
.form.sent .field,
.form.sent .form-actions { display: none; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  gap: 56px;
  grid-template-columns: 1fr;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(243,237,226,0.15);
}
@media (min-width: 820px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }
}
.footer-grid .brand { color: var(--paper); font-size: 32px; }
.footer-grid .brand em { color: var(--sage-soft); }
.footer-tag {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(243,237,226,0.72);
  max-width: 40ch;
  margin-top: 18px;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(243,237,226,0.5);
  font-weight: 500;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { padding: 6px 0; }
.footer-col a { text-decoration: none; color: var(--paper); font-size: 14px; opacity: 0.85; }
.footer-col a:hover { color: var(--sage-soft); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(243,237,226,0.5);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Reveal on load (home hero) ---------- */

.reveal { opacity: 0; transform: translateY(14px); animation: reveal 1s cubic-bezier(.2,.7,.2,1) forwards; }
.reveal.d1 { animation-delay: 0.05s; }
.reveal.d2 { animation-delay: 0.18s; }
.reveal.d3 { animation-delay: 0.3s; }
.reveal.d4 { animation-delay: 0.42s; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01s !important; transition-duration: 0.01s !important; }
  .marquee-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}
