/* ———————————————————————————————————————————————————————————
   Capital Gate — shared styles
   Editorial, institutional. Strict palette. Hairline rhythm.
——————————————————————————————————————————————————————————— */

:root {
  --parchment: #FAF8F4;
  --parchment-deep: #F2EEE6;
  --ink: #1A1A1A;
  --muted: #6B6862;
  --hairline: #E5E1D8;
  --hairline-strong: #D9D4C7;
  --bronze: #8B6F47;
}

html, body {
  background: var(--parchment);
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}

::selection { background: rgba(139, 111, 71, 0.22); color: var(--ink); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--parchment); }
::-webkit-scrollbar-thumb {
  background: var(--hairline);
  border: 3px solid var(--parchment);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: #C9C3B4; }
* { scrollbar-width: thin; scrollbar-color: var(--hairline) var(--parchment); }

.font-display {
  font-family: 'Fraunces', Georgia, serif;
  font-variation-settings: "opsz" 144, "SOFT" 40, "WONK" 0;
}
.font-display-text {
  font-family: 'Fraunces', Georgia, serif;
  font-variation-settings: "opsz" 32, "SOFT" 50, "WONK" 0;
}

.eyebrow {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Eyebrow with thin separator */
.eye-sep {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--muted);
  vertical-align: middle;
  margin: 0 10px;
  opacity: 0.55;
}

/* ——— Links ——— */
.ulink {
  position: relative;
  display: inline-block;
  color: inherit;
  text-decoration: none;
  padding-bottom: 2px;
}
.ulink::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 100%;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms cubic-bezier(.2,.6,.2,1);
}
.ulink:hover::after { transform: scaleX(1); }
.ulink-on::after { transform: scaleX(1); }
.ulink-on:hover::after {
  transform-origin: right center;
  transform: scaleX(0);
}

/* Active nav link */
.ulink.active { color: var(--ink); }
.ulink.active::after { transform: scaleX(1); background: var(--bronze); }

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 28px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  border-radius: 1px;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
  cursor: pointer;
  text-decoration: none;
}
.btn .arrow { transition: transform 260ms cubic-bezier(.2,.6,.2,1); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary { background: var(--ink); color: var(--parchment); border-color: var(--ink); }
.btn-primary:hover { background: #2A2A2A; border-color: #2A2A2A; }

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

.btn-ghost-light {
  background: transparent; color: var(--ink);
  border-color: rgba(26,26,26,0.22);
}
.btn-ghost-light:hover { color: var(--bronze); border-color: var(--bronze); }

.btn-sm { padding: 10px 18px; font-size: 13.5px; }

/* ——— Arrow link ——— */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 500;
  font-size: 15px;
  position: relative;
  padding-bottom: 3px;
  text-decoration: none;
  transition: color 200ms ease;
}
.arrow-link::after {
  content: "";
  position: absolute;
  left: 0; right: 28px; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(1);
  transform-origin: left center;
  transition: transform 220ms cubic-bezier(.2,.6,.2,1);
}
.arrow-link:hover { color: var(--bronze); }
.arrow-link:hover::after { transform-origin: right center; transform: scaleX(0); }
.arrow-link .arrow { transition: transform 260ms cubic-bezier(.2,.6,.2,1); }
.arrow-link:hover .arrow { transform: translateX(5px); }

/* ——— Motion ——— */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ——— Nav ——— */
#mainNav {
  transition: background-color 260ms ease, backdrop-filter 260ms ease, border-color 260ms ease;
  border-bottom: 1px solid transparent;
}
#mainNav.scrolled {
  background: rgba(250, 248, 244, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--hairline);
}

/* ——— Small atoms ——— */
.dot {
  display: inline-block;
  width: 4px; height: 4px;
  background: var(--bronze);
  border-radius: 999px;
  vertical-align: middle;
  margin-right: 10px;
  transform: translateY(-2px);
}
.tnum { font-variant-numeric: tabular-nums; }

.hair-t { border-top: 1px solid var(--hairline); }
.hair-b { border-bottom: 1px solid var(--hairline); }
.hair-l { border-left: 1px solid var(--hairline); }
.hair-r { border-right: 1px solid var(--hairline); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 1px solid var(--bronze);
  outline-offset: 3px;
}

/* ——— Type scales ——— */
.hero-headline {
  font-size: clamp(40px, 6.4vw, 82px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  font-weight: 300;
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 0;
}
.section-title {
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 300;
}
.statement {
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.012em;
  font-weight: 300;
}
.page-title {
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  font-weight: 300;
}

/* ——— Form ——— */
.field { display: block; margin-bottom: 28px; }
.field-label {
  display: block;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.field-input, .field-textarea, .field-select {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  padding: 10px 0 12px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16.5px;
  color: var(--ink);
  line-height: 1.5;
  border-radius: 0;
  transition: border-color 220ms ease;
  appearance: none;
}
.field-input:focus, .field-textarea:focus, .field-select:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.field-input::placeholder, .field-textarea::placeholder { color: #A9A59C; }
.field-textarea { resize: vertical; min-height: 140px; }

.field-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1L6 6L11 1' stroke='%236B6862' stroke-width='1' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 24px;
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.radio-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 200ms ease, color 200ms ease, background-color 200ms ease;
  user-select: none;
}
.radio-chip input { display: none; }
.radio-chip:hover { border-color: var(--muted); }
.radio-chip.is-on {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--parchment);
}

/* ——— Editorial image placeholder (proper frame, not hand-drawn) ——— */
.ed-image {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--parchment-deep);
  border: 1px solid var(--hairline);
  overflow: hidden;
}
.ed-image--wide { aspect-ratio: 3 / 2; }
.ed-image--square { aspect-ratio: 1 / 1; }
.ed-image::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(139, 111, 71, 0.05) 0,
    rgba(139, 111, 71, 0.05) 1px,
    transparent 1px,
    transparent 14px
  );
  pointer-events: none;
}
.ed-image__caption {
  position: absolute;
  left: 20px;
  bottom: 16px;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.ed-image__caption::before {
  content: "◦ ";
  color: var(--bronze);
}

/* ——— Misc ——— */
.max-w-shell { max-width: 1600px; margin-left: auto; margin-right: auto; }
.max-w-content { max-width: 1280px; margin-left: auto; margin-right: auto; }

/* Process timeline */
.timeline-row { display: grid; grid-template-columns: 100px 1fr; gap: 32px; }
@media (min-width: 768px) {
  .timeline-row { grid-template-columns: 180px 1fr 1fr; gap: 56px; }
}
