/* =========================================================
   Madhuri Homes — calm, editorial real-estate
   Stack: vanilla CSS. No build step. Mobile-first.
   ========================================================= */

:root {
  /* Palette: warm bone whites + deep ink + a single sage accent.
     Tested for AA contrast on text. */
  --bone-50:  #fbf8f3;
  --bone-100: #f5efe6;
  --bone-200: #ece4d6;
  --bone-300: #d9cdb8;
  --ink-900:  #1a1916;
  --ink-700:  #3a352e;
  --ink-500:  #6a625a;
  --ink-300:  #a39a90;
  --sage-500: #6d7c5c;   /* primary accent */
  --sage-700: #4f5b40;
  --terra-500: #b76b4a;  /* secondary accent, used sparingly */

  /* Typography */
  --serif: "Fraunces", "Playfair Display", Georgia, serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  /* Easing — slow, expensive */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Sizing */
  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html:focus-within { scroll-behavior: smooth; }

body {
  background: var(--bone-50);
  color: var(--ink-900);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--sage-700); }

::selection { background: var(--ink-900); color: var(--bone-50); }

/* =========================================================
   Typography
   ========================================================= */

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--ink-500);
  margin-bottom: 1.25rem;
}

.section__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.875rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin-bottom: 1.5rem;
  max-width: 28ch;
}
.section__title--center {
  margin-left: auto; margin-right: auto;
  text-align: center;
}
.section__title em {
  font-style: italic;
  color: var(--sage-700);
}

p { color: var(--ink-700); max-width: 60ch; }
p + p { margin-top: 1rem; }

/* =========================================================
   Layout
   ========================================================= */

.section {
  padding: clamp(4rem, 9vw, 8rem) var(--gutter);
}
.section__inner {
  max-width: var(--container);
  margin: 0 auto;
}

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

.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--gutter);
  background: transparent;
  transition: background 400ms var(--ease-out),
              backdrop-filter 400ms var(--ease-out),
              border 400ms var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(251, 248, 243, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--bone-200);
}

.nav__brand {
  display: flex; align-items: center; gap: 0.65rem;
  font-family: var(--sans);
  font-weight: 500;
  color: var(--bone-50);
  transition: color 400ms var(--ease-out);
}
.nav.is-scrolled .nav__brand { color: var(--ink-900); }

.nav__mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  border: 1px solid currentColor;
  border-radius: 50%;
  letter-spacing: 0;
}
.nav__mark--footer { border-color: var(--ink-300); color: var(--ink-700); width: 36px; height: 36px; }

.nav__name {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.nav__links {
  display: none;
  gap: 2rem;
  font-size: 0.88rem;
  color: var(--bone-50);
  transition: color 400ms var(--ease-out);
}
.nav.is-scrolled .nav__links { color: var(--ink-700); }
.nav__links a { transition: opacity 200ms var(--ease-out); }
.nav__links a:hover { opacity: 0.65; color: inherit; }

.nav__cta {
  display: none;
  font-size: 0.85rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--bone-50);
  transition: background 200ms var(--ease-out), color 200ms var(--ease-out);
}
.nav.is-scrolled .nav__cta { color: var(--ink-900); }
.nav__cta:hover {
  background: var(--ink-900);
  color: var(--bone-50);
  border-color: var(--ink-900);
}
.nav.is-scrolled .nav__cta:hover {
  background: var(--ink-900);
  color: var(--bone-50);
}

@media (min-width: 800px) {
  .nav__links, .nav__cta { display: inline-flex; }
}

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

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 8rem var(--gutter) 6rem;
  overflow: hidden;
  color: var(--bone-50);
}
.hero__media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__image {
  position: absolute; inset: -4%;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0) 25%),
    url("https://images.unsplash.com/photo-1505691938895-1758d7feb511?auto=format&fit=crop&w=2400&q=80")
    center/cover no-repeat;
  transform: scale(1.0);
  will-change: transform;
}
.hero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 25, 22, 0.25) 0%, rgba(26, 25, 22, 0.55) 100%);
}

.hero__content {
  position: relative; z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.hero .eyebrow { color: var(--bone-200); }
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin-bottom: 1.5rem;
}
.hero__title em {
  font-style: italic;
  font-weight: 400;
}
.hero__lede {
  color: rgba(251, 248, 243, 0.85);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  max-width: 56ch;
  margin: 0 auto 2.25rem;
  line-height: 1.65;
}
.hero__actions {
  display: flex; gap: 0.85rem; justify-content: center; flex-wrap: wrap;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  transition: all 250ms var(--ease-out);
  cursor: pointer;
}
.btn--primary {
  background: var(--bone-50);
  color: var(--ink-900);
}
.btn--primary:hover {
  background: var(--ink-900);
  color: var(--bone-50);
}
.btn--ghost {
  background: transparent;
  color: var(--bone-50);
  border: 1px solid rgba(251, 248, 243, 0.4);
}
.btn--ghost:hover {
  background: rgba(251, 248, 243, 0.08);
  color: var(--bone-50);
  border-color: var(--bone-50);
}

.hero__scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero__scroll span {
  display: block;
  width: 1px; height: 40px;
  background: linear-gradient(180deg, transparent, rgba(251,248,243,0.6) 50%, transparent);
  animation: scroll-pulse 2.4s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(8px); }
}

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

.about {
  background: var(--bone-100);
}
.about__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}
.about__portrait {
  display: flex; justify-content: center;
}
.about__portrait-frame {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bone-200);
  box-shadow: 0 30px 60px -30px rgba(26, 25, 22, 0.25);
}
.about__portrait-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about__portrait-fallback {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 6rem;
  font-weight: 300;
  color: var(--bone-300);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--bone-200), var(--bone-100));
}
.about__portrait-frame img:not([style*="display: none"]) ~ .about__portrait-fallback {
  display: none;
}

.about__stats {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.25rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--bone-300);
}
@media (min-width: 600px) {
  .about__stats { grid-template-columns: repeat(3, 1fr); }
}
.about__stats dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-500);
  margin-bottom: 0.4rem;
}
.about__stats dd {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--ink-900);
  line-height: 1.3;
}

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

.services {
  background: var(--bone-50);
}
.services .section__title { margin-bottom: 3rem; }
.services__grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1rem;
}
@media (min-width: 800px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
}
.service {
  background: #fff;
  border: 1px solid var(--bone-200);
  border-radius: 6px;
  padding: 2.25rem 1.85rem 2rem;
  transition: transform 400ms var(--ease-out), box-shadow 400ms var(--ease-out), border-color 400ms var(--ease-out);
}
.service:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 48px -28px rgba(26, 25, 22, 0.18);
  border-color: var(--bone-300);
}
.service__no {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--sage-500);
  margin-bottom: 1.5rem;
  letter-spacing: 0.04em;
}
.service__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.65rem;
  letter-spacing: -0.005em;
  color: var(--ink-900);
  margin-bottom: 0.85rem;
}
.service p {
  font-size: 0.95rem;
  color: var(--ink-700);
  margin-bottom: 1.5rem;
}
.service__list {
  list-style: none;
  padding-top: 1.25rem;
  border-top: 1px solid var(--bone-200);
}
.service__list li {
  padding: 0.35rem 0;
  font-size: 0.85rem;
  color: var(--ink-500);
  letter-spacing: 0.01em;
}
.service__list li::before {
  content: "—";
  margin-right: 0.6rem;
  color: var(--sage-500);
}

/* =========================================================
   Approach (editorial split)
   ========================================================= */

.approach {
  background: var(--bone-100);
}
.approach__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 900px) {
  .approach__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .approach__text { order: 1; }
  .approach__figure { order: 2; }
}
.approach__figure {
  margin: 0;
}
.approach__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.0) 60%, rgba(0,0,0,0.05) 100%),
    url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1400&q=80")
    center/cover no-repeat;
  box-shadow: 0 30px 60px -30px rgba(26, 25, 22, 0.25);
}
.approach__figure figcaption {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-500);
  font-size: 0.9rem;
  margin-top: 1rem;
  text-align: center;
}

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

.contact {
  background: var(--ink-900);
  color: var(--bone-100);
}
.contact .eyebrow { color: var(--bone-300); }
.contact .section__title { color: var(--bone-50); margin-left: auto; margin-right: auto; }
.contact__inner { text-align: center; }
.contact__lede {
  color: rgba(251, 248, 243, 0.7);
  max-width: 55ch;
  margin: 0 auto 3rem;
}

.contact__cards {
  display: grid;
  gap: 1rem;
  max-width: 880px;
  margin: 0 auto;
}
@media (min-width: 760px) {
  .contact__cards { grid-template-columns: repeat(3, 1fr); }
}
.contact__card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.85rem 1.5rem;
  background: rgba(251, 248, 243, 0.04);
  border: 1px solid rgba(251, 248, 243, 0.12);
  border-radius: 6px;
  transition: all 250ms var(--ease-out);
}
.contact__card:hover {
  background: rgba(251, 248, 243, 0.08);
  border-color: rgba(251, 248, 243, 0.25);
  transform: translateY(-2px);
}
.contact__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--bone-300);
}
.contact__value {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--bone-50);
  letter-spacing: 0.005em;
}

.contact__note {
  color: var(--bone-300);
  font-size: 0.9rem;
  margin: 2.5rem auto 0;
  font-style: italic;
  font-family: var(--serif);
}

/* =========================================================
   Privacy
   ========================================================= */

.privacy {
  background: var(--bone-50);
}
.privacy__inner {
  max-width: 760px;
}
.privacy__effective {
  font-size: 0.85rem;
  color: var(--ink-500);
  margin-bottom: 2.5rem;
  letter-spacing: 0.04em;
}
.privacy__body p,
.privacy__body ul {
  color: var(--ink-700);
  max-width: none;
  margin-bottom: 1.25rem;
}
.privacy__body h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--ink-900);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.005em;
}
.privacy__body ul {
  padding-left: 1.5rem;
}
.privacy__body li {
  margin-bottom: 0.4rem;
}
.privacy__body a {
  color: var(--sage-700);
  border-bottom: 1px solid currentColor;
}

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

.footer {
  background: var(--ink-900);
  color: var(--bone-300);
  padding: 3rem var(--gutter);
  border-top: 1px solid rgba(251, 248, 243, 0.08);
}
.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  text-align: center;
}
@media (min-width: 800px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.footer__brand .nav__mark { color: var(--bone-100); border-color: rgba(251, 248, 243, 0.3); }
.footer__name {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--bone-50);
  letter-spacing: 0.005em;
}
.footer__tag {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink-300);
  margin-top: 0.15rem;
}
.footer__links {
  display: flex;
  gap: 1.75rem;
  font-size: 0.88rem;
}
.footer__links a { color: var(--bone-300); transition: color 200ms var(--ease-out); }
.footer__links a:hover { color: var(--bone-50); }
.footer__legal {
  font-size: 0.72rem;
  color: var(--ink-300);
  max-width: 38ch;
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* =========================================================
   Reveal-on-scroll
   ========================================================= */

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Ken Burns */
[data-kenburns] {
  animation: kenburns 22s var(--ease-in-out) infinite alternate;
}
@keyframes kenburns {
  0%   { transform: scale(1.05) translate(0%, 0%); }
  100% { transform: scale(1.18) translate(-2%, -2%); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}