/* ==========================================================================
   Dos Commas Concepts — Stylesheet
   Palette: warm cream / charcoal / muted gold
   Type: Cormorant Garamond (display) + Manrope (body)
   ========================================================================== */

:root {
  --cream: #f6f2ea;
  --cream-deep: #efe9dd;
  --ivory: #fbf9f4;
  --ink: #1c1a17;
  --ink-soft: #4a463f;
  --gold: #b08d4a;
  --gold-soft: #c9ad77;
  --hairline: rgba(176, 141, 74, 0.35);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Manrope", -apple-system, "Segoe UI", sans-serif;

  --container: 1140px;
  --radius: 4px;
  --shadow: 0 18px 45px -28px rgba(28, 26, 23, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  width: min(var(--container), 100% - 3rem);
  margin-inline: auto;
}

/* ---------- Typography ---------- */
.h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.2vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.h2 em,
.hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}

.eyebrow--light { color: var(--gold-soft); }

.section-head { max-width: 640px; margin-bottom: 3.5rem; }
.section-head__sub { margin-top: 1.25rem; color: var(--ink-soft); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: 1rem 2.2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.btn:hover { background: var(--gold); border-color: var(--gold); transform: translateY(-2px); }

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

.btn--small { padding: 0.65rem 1.4rem; }
.btn--full { width: 100%; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- Brand mark ---------- */
.nav__mark, .footer__mark { width: 34px; height: 23px; fill: var(--gold); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 242, 234, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

.nav.is-scrolled { border-bottom-color: var(--hairline); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.nav__wordmark,
.footer__brand span {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav__wordmark em,
.footer__brand em { font-style: italic; font-weight: 400; color: var(--gold); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav__links a:not(.btn) {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.25s var(--ease);
}

.nav__links a:not(.btn):hover { color: var(--gold); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px 4px;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(6rem, 12vw, 10rem) clamp(5rem, 9vw, 8rem);
}

.hero__watermark {
  position: absolute;
  right: -4%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(320px, 38vw, 560px);
  height: auto;
  aspect-ratio: 215 / 140;
  fill: var(--gold);
  opacity: 0.07;
  pointer-events: none;
}

.hero .container { position: relative; max-width: 880px; margin-left: max(calc((100vw - var(--container)) / 2), 1.5rem); }

.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.9rem, 6.5vw, 5.2rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  max-width: 15ch;
}

.hero__sub {
  margin-top: 1.8rem;
  max-width: 560px;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}

.hero__actions {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Proof bar ---------- */
.proof {
  border-block: 1px solid var(--hairline);
  background: var(--cream-deep);
  padding-block: 3rem;
}

.proof__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.proof__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-inline: 2rem;
}

.proof__item + .proof__item {
  border-left: 1px solid var(--hairline);
}

.proof__value {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 2.6em;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 0.55rem;
  /* Lining figures: keeps 7s on the baseline instead of descending below it */
  font-variant-numeric: lining-nums;
  font-feature-settings: "lnum" 1;
}

.proof__label {
  display: block;
  max-width: 26ch;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.proof__suffix {
  font-family: var(--font-body);
  font-size: 0.92em;
  font-weight: 600;
  color: inherit;
  margin-left: 0.05em;
}

.js-count {
  font-family: var(--font-body);
  font-size: 0.92em;
  font-weight: 600;
  font-variant-numeric: tabular-nums lining-nums;
}

/* ---------- Section rhythm ---------- */
.position, .buyer, .services, .process { padding-block: clamp(5rem, 10vw, 8.5rem); }

/* ---------- Positioning ---------- */
.position__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.position__right p + p { margin-top: 1.4rem; }
.position__right { color: var(--ink-soft); }

.position__line {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.45rem;
  line-height: 1.4;
  color: var(--ink);
  border-top: 1px solid var(--hairline);
  padding-top: 1.4rem;
}

/* ---------- Modern buyer ---------- */
.buyer { background: var(--ivory); border-block: 1px solid var(--hairline); }

.buyer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--cream);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 2.4rem 2.1rem;
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease);
}

.card:hover { transform: translateY(-4px); }

.card__comma { width: 16px; height: 22px; fill: var(--gold); margin-bottom: 1.4rem; }

.card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 0.8rem;
}

.card p { font-size: 0.95rem; color: var(--ink-soft); }

/* ---------- Services ---------- */
.services__list { border-top: 1px solid var(--hairline); }

.services__row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: start;
  padding-block: 2.2rem;
  border-bottom: 1px solid var(--hairline);
  transition: background 0.3s var(--ease);
}

.services__name {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
}

.services__comma {
  width: 13px;
  height: 18px;
  fill: var(--gold);
  flex-shrink: 0;
  transform: translateY(2px);
  transition: transform 0.3s var(--ease);
}

.services__row:hover .services__comma { transform: translateY(2px) translateX(4px); }

.services__name h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  font-weight: 600;
  line-height: 1.2;
}

.services__row p { color: var(--ink-soft); font-size: 0.98rem; }

/* ---------- Philosophy ---------- */
.philosophy {
  background: var(--ink);
  color: var(--cream);
  padding-block: clamp(5.5rem, 11vw, 9rem);
  text-align: center;
}

.philosophy .eyebrow { color: var(--gold-soft); }

.philosophy__line {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5.4vw, 3.9rem);
  line-height: 1.25;
  color: rgba(246, 242, 234, 0.92);
}

.philosophy__line em { font-style: italic; color: var(--gold-soft); }
.philosophy__mark { color: var(--gold); }

.philosophy__note {
  margin: 2.8rem auto 0;
  max-width: 520px;
  font-size: 0.98rem;
  color: rgba(246, 242, 234, 0.65);
}

/* ---------- Process ---------- */
.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  counter-reset: step;
}

.process__step {
  padding: 2.2rem 1.6rem 0 0;
  border-right: 1px solid var(--hairline);
  padding-right: 1.6rem;
}

.process__step:not(:first-child) { padding-left: 1.6rem; }
.process__step:last-child { border-right: none; padding-right: 0; }

.process__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 1rem;
}

.process__step h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.process__step p { font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- Founder-led advantage ---------- */
.advantage {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding-block: clamp(5.5rem, 11vw, 9rem);
}

.advantage__watermark {
  position: absolute;
  left: -3%;
  bottom: -12%;
  width: clamp(200px, 24vw, 360px);
  height: auto;
  aspect-ratio: 100 / 140;
  fill: var(--gold);
  opacity: 0.08;
  pointer-events: none;
}

.advantage__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.advantage .h2 { color: var(--cream); }
.advantage .h2 em { color: var(--gold-soft); }

.advantage__right p { color: rgba(246, 242, 234, 0.75); }

.advantage__list { margin-top: 1.8rem; }

.advantage__list li {
  position: relative;
  padding: 0.85rem 0 0.85rem 1.6rem;
  border-top: 1px solid rgba(201, 173, 119, 0.25);
  font-size: 0.95rem;
  color: rgba(246, 242, 234, 0.85);
}

.advantage__list li::before {
  content: ",";
  position: absolute;
  left: 0;
  top: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--gold);
}

/* ---------- Contact ---------- */
.contact { padding-block: clamp(5rem, 10vw, 8.5rem); }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.contact__intro p:not(.eyebrow) { margin-top: 1.4rem; color: var(--ink-soft); max-width: 460px; }

.contact__form {
  background: var(--ivory);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 2.6rem;
  box-shadow: var(--shadow);
}

.field { margin-bottom: 1.4rem; }

.field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}

.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  transition: border-color 0.25s var(--ease);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.field textarea { resize: vertical; }

.hidden-field { display: none; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--hairline);
  background: var(--cream-deep);
  padding-block: 3rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.footer__tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.footer__copy { font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .services__comma { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .proof__grid { grid-template-columns: 1fr; }
  .proof__item { padding-block: 1.6rem; padding-inline: 0; }
  .proof__item + .proof__item { border-left: none; border-top: 1px solid var(--hairline); }
  .proof__value { min-height: 0; }
  .proof { padding-block: 1.4rem; }
  .buyer__grid { grid-template-columns: 1fr; max-width: 560px; }
  .process__steps { grid-template-columns: 1fr; border-top: none; }
  .process__step,
  .process__step:not(:first-child) {
    border-right: none;
    border-top: 1px solid var(--hairline);
    padding: 1.8rem 0;
  }
}

@media (max-width: 820px) {
  .position__grid,
  .advantage__grid,
  .contact__grid { grid-template-columns: 1fr; }

  .services__row { grid-template-columns: 1fr; gap: 0.8rem; }

  .nav__toggle { display: flex; }

  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.4rem;
    background: var(--cream);
    border-bottom: 1px solid var(--hairline);
    padding: 1.6rem 1.5rem 2rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  }

  .nav__links.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .hero .container { margin-left: auto; }
}

@media (max-width: 480px) {
  .contact__form { padding: 1.8rem 1.4rem; }
  .hero__actions .btn { width: 100%; text-align: center; }
}