/* ============================================
   BALBAY — site styles
   Palette: white / black / deep green
   Typography: Montserrat (self-hosted)
   ============================================ */

/* Montserrat — full family (Vlad's brand kit) */
@font-face { font-family: "Montserrat"; font-weight: 100; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-Thin.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 100; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-ThinItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 200; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-ExtraLight.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 200; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-ExtraLightItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 300; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-Light.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 300; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-LightItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-Regular.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 400; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-Italic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-Medium.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-MediumItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-SemiBoldItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-Bold.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-BoldItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 800; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-ExtraBold.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 800; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-ExtraBoldItalic.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 900; font-style: normal; font-display: swap; src: url("../fonts/Montserrat-Black.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 900; font-style: italic; font-display: swap; src: url("../fonts/Montserrat-BlackItalic.ttf") format("truetype"); }

:root {
  --white: #ffffff;
  --black: #1a1a1a;
  --black-soft: #4a4a4a;
  --black-muted: #6a6a6a;
  --green: #041a17;
  --rule: rgba(26, 26, 26, 0.12);
  --rule-strong: rgba(26, 26, 26, 0.25);
  --rule-on-dark: rgba(255, 255, 255, 0.18);

  --font: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --pad-x: clamp(1.5rem, 5vw, 5rem);
  --pad-y: clamp(4.5rem, 11vh, 9rem);
  --max-w: 1280px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem var(--pad-x);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.96) 60%, rgba(255, 255, 255, 0));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.3s ease;
}

.nav--dark {
  background: linear-gradient(to bottom, rgba(4, 26, 23, 0.85) 60%, rgba(4, 26, 23, 0));
}

.nav--dark .nav__links a { color: var(--white); }

.nav--dark .nav__links a::after { background: var(--white); }

.nav__mark {
  display: flex;
  align-items: center;
  height: 36px;
  text-decoration: none;
  color: var(--black);
}

.nav__mark img {
  height: 100%;
  width: auto;
  display: block;
}

.nav--dark .nav__mark { color: var(--white); }

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black);
  position: relative;
  padding-bottom: 3px;
  transition: opacity 0.3s ease;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 1px;
  background: var(--black);
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav__links a:hover::after,
.nav__links a.is-current::after { width: 100%; }

@media (max-width: 720px) {
  .nav { padding: 1.25rem var(--pad-x); }
  .nav__links { gap: 1.25rem; }
  .nav__links a { font-size: 0.65rem; letter-spacing: 0.18em; }
  .nav__mark { height: 30px; }
}

/* ============================================
   HERO (HOME)
   ============================================ */

.hero {
  min-height: 100vh;
  position: relative;
  background: var(--green);
  color: var(--white);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--green);
  opacity: 0.55;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 26, 23, 0.25) 0%, rgba(4, 26, 23, 0.55) 60%, rgba(4, 26, 23, 0.85) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--pad-y) var(--pad-x);
}

.hero__wordmark {
  width: clamp(180px, 28vw, 360px);
  height: auto;
  opacity: 0;
  animation: fade-up 1.6s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

.hero__wordmark img {
  width: 100%;
  height: auto;
  display: block;
}

.hero__tagline {
  margin-top: clamp(2rem, 5vh, 3rem);
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  padding-left: 0.5em;
  opacity: 0;
  animation: fade-up 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.9s forwards;

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5em 1.2em;
  max-width: 90vw;
}

.hero__tagline-lead {
  white-space: nowrap;
}

.hero__tagline-cities {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5em 1.2em;
}

.hero__tagline-sep {
  opacity: 0.6;
  letter-spacing: 0;
}

/* Featured project metadata strip at bottom of hero */
.hero__strip {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: 1.5rem var(--pad-x);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1rem;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  opacity: 0;
  animation: fade-up 1.4s cubic-bezier(0.22, 1, 0.36, 1) 1.5s forwards;
}

.hero__strip a {
  color: var(--white);
  transition: opacity 0.3s ease;
}

.hero__strip a:hover { opacity: 0.7; }

.hero__strip-cell:nth-child(2),
.hero__strip-cell:nth-child(3) {
  text-align: center;
}

.hero__strip-cell:last-child {
  text-align: right;
}

@media (max-width: 720px) {
  .hero {
    min-height: 78vh;
  }
  .hero__tagline {
    flex-direction: column;
    gap: 0.9rem;
    letter-spacing: 0.36em;
    font-size: 0.62rem;
    padding-left: 0.36em;
  }
  .hero__tagline-sep--desktop { display: none; }
  .hero__tagline-lead {
    position: relative;
    padding-bottom: 0.9rem;
  }
  .hero__tagline-lead::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 28px;
    height: 1px;
    background: rgba(255, 255, 255, 0.35);
  }
  .hero__tagline-cities {
    gap: 0.4em 0.85em;
    letter-spacing: 0.36em;
  }
  .hero__strip {
    grid-template-columns: 1fr;
    text-align: center !important;
    gap: 0.5rem;
    font-size: 0.6rem;
  }
  .hero__strip-cell { text-align: center !important; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   PAGE HEADERS (non-home pages)
   ============================================ */

.page-hero {
  padding-top: calc(var(--pad-y) + 4rem);
  padding-bottom: var(--pad-y);
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
  border-bottom: 1px solid var(--rule);
}

.page-hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-hero__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-left: 0.32em;
}

.page-hero__label::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 1px;
  background: var(--black);
}

.page-hero__title {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--black);
  max-width: 900px;
}

.page-hero__sub {
  margin-top: 2rem;
  font-family: var(--font);
  font-weight: 400;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--black-soft);
  max-width: 640px;
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--rule);
}

.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 2.5rem;
}

.section-heading__eyebrow {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  display: block;
  margin-bottom: 0.5rem;
}

.section-heading__note {
  font-family: var(--font);
  font-weight: 300;
  font-size: 0.95rem;
  color: var(--black-soft);
  opacity: 0.7;
  margin: 0;
}

.about-body {
  max-width: 660px;
  font-family: var(--font);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--black);
}

.about-body p {
  margin: 0 0 1.6rem 0;
}

.about-body p:last-child {
  margin-bottom: 0;
}

.section__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-left: 0.32em;
}

.section__label::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 1px;
  background: var(--black);
}

.section__body {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.4;
  letter-spacing: 0.005em;
  color: var(--black);
  max-width: 820px;
}

.section__note {
  margin-top: 2rem;
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  color: var(--black-soft);
  max-width: 480px;
  line-height: 1.7;
}

.section--dark {
  background: var(--green);
  color: var(--white);
  border-top: none;
}

.section--dark .section__label { color: rgba(255, 255, 255, 0.7); }
.section--dark .section__label::before { background: var(--white); }
.section--dark .section__body { color: var(--white); }
.section--dark .section__note { color: rgba(255, 255, 255, 0.7); }

/* ============================================
   PROJECT GRID
   ============================================ */

.projects-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 720px) {
  .projects-grid { grid-template-columns: 1fr; }
}

.project-card {
  display: block;
  text-decoration: none;
  color: var(--black);
  transition: opacity 0.3s ease;
}

.project-card:hover { opacity: 0.8; }

.project-card__image {
  aspect-ratio: 3 / 2;
  background-color: var(--green);
  background-size: cover;
  background-position: center bottom;
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
}

.project-card__image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
}

.project-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.project-card__name {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--black);
}

.project-card__location {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black-soft);
}

/* ============================================
   INDIVIDUAL PROJECT PAGE
   ============================================ */

.project-hero {
  padding-top: calc(var(--pad-y) + 4rem);
  padding-bottom: 3rem;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.project-hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.project-hero__back {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 2rem;
  display: inline-block;
  transition: opacity 0.3s ease;
}

.project-hero__back:hover { opacity: 0.6; }

.project-hero__title {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.project-hero__meta {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black-soft);
}

.project-hero__meta span { color: var(--black); }

.project-hero__description {
  margin-top: 3rem;
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--black-soft);
  max-width: 640px;
}

.project-image {
  width: 100%;
  margin: 1.5rem 0;
  background: var(--green);
}

.project-image--full {
  aspect-ratio: 3 / 2;
  background-size: cover;
  background-position: center bottom;
  position: relative;
}

.project-gallery {
  padding: 0 var(--pad-x) var(--pad-y);
}

.project-gallery__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.project-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.project-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

@media (max-width: 720px) {
  .project-grid-2 { grid-template-columns: 1fr; }
  .project-hero__meta { gap: 1.25rem; }
}

.project-grid-2 .project-image {
  aspect-ratio: 3 / 2;
  background-size: cover;
  background-position: center bottom;
  position: relative;
  margin: 0;
}

.project-image--portrait {
  aspect-ratio: 3 / 4 !important;
  background-size: cover;
  background-position: center center !important;
}

.project-image--full.project-image--portrait {
  aspect-ratio: 3 / 4 !important;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* When a 2-column row contains a portrait image, stretch the
   landscape neighbor to match the portrait's height so the row
   reads as a deliberate composition rather than mismatched cells. */
.project-grid-2:has(.project-image--portrait) {
  align-items: stretch;
}
.project-grid-2:has(.project-image--portrait) .project-image {
  aspect-ratio: auto;
  height: 100%;
}

/* ============================================
   ABOUT — FOUNDER BLOCK
   ============================================ */

.founder {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.founder--no-photo {
  grid-template-columns: 1fr;
  max-width: 660px;
}

@media (max-width: 720px) {
  .founder { grid-template-columns: 1fr; gap: 2rem; }
}

.founder__photo {
  aspect-ratio: 4 / 5;
  background: var(--green);
  background-size: cover;
  background-position: center;
  position: relative;
}

.founder__photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
}

.founder__name {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.4rem;
  color: var(--black);
  margin-bottom: 0.3rem;
}

.founder__role {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 2rem;
}

.founder__bio {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--black);
  max-width: 520px;
}

.founder__bio + .founder__bio {
  margin-top: 1.1rem;
}

/* ============================================
   META GRID (About — Studio / Practice / Region)
   ============================================ */

.meta-grid {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2.5rem;
  max-width: 700px;
}

.meta-grid__item {
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}

.meta-grid__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 0.6rem;
}

.meta-grid__value {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  color: var(--black);
  letter-spacing: 0.02em;
}

/* ============================================
   SERVICES — SCOPE / APPROACH
   ============================================ */

.services-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.services-block__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--black);
  padding-top: 1rem;
  display: inline-block;
}

.services-block__list {
  list-style: none;
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--black);
}

/* ============================================
   SERVICES — NEW SERVICE BLOCK (3-service layout)
   ============================================ */

.service-block {
  max-width: 720px;
  margin-top: 4rem;
}

.service-block:first-of-type {
  margin-top: 4rem;
}

.service-block--approach {
  margin-top: 5rem;
  padding-top: 4rem;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.service-block__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--black);
  padding-top: 1rem;
  display: inline-block;
}

.service-block__intro {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--black);
  margin-bottom: 1.75rem;
  max-width: 640px;
}

.service-block__list {
  list-style: none;
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  line-height: 2;
  color: var(--black-soft);
  padding-left: 0;
}

.service-block__list li {
  padding-left: 1.25rem;
  position: relative;
}

.service-block__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--black-soft);
}

.service-block--approach .service-block__list {
  color: var(--black);
}

.service-block--approach .service-block__list li {
  margin-bottom: 0.5rem;
}

/* ============================================
   CONTACT — FORM
   ============================================ */

.contact-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
}

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form__field {
  display: flex;
  flex-direction: column;
}

.form__label {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 0.6rem;
}

.form__required {
  color: var(--black-soft);
  opacity: 0.55;
  margin-left: 0.15em;
  font-weight: 400;
}

.form__input,
.form__textarea {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  color: var(--black);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule-strong);
  padding: 0.5rem 0;
  transition: border-color 0.3s ease;
  width: 100%;
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-bottom-color: var(--black);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font);
}

.form__submit {
  align-self: flex-start;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black);
  background: transparent;
  border: 1px solid var(--black);
  padding: 1rem 2.5rem;
  cursor: pointer;
  margin-top: 1.5rem;
  transition: background 0.3s ease, color 0.3s ease;
}

.form__submit:hover {
  background: var(--black);
  color: var(--white);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-info__block {
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
}

.contact-info__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--black-soft);
  margin-bottom: 0.75rem;
}

.contact-info__value {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  color: var(--black);
  line-height: 1.7;
}

.contact-info__value a:hover { opacity: 0.6; }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--green);
  color: var(--white);
  padding: var(--pad-y) var(--pad-x) 2.5rem;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 5rem;
}

@media (max-width: 720px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 1.5rem;
    margin-bottom: 3rem;
  }
}

.footer__brand {
  width: clamp(140px, 14vw, 200px);
}

.footer__brand img {
  width: 100%;
  height: auto;
  display: block;
}

.footer__col-label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
}

.footer__col-body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.footer__col-body a {
  transition: opacity 0.3s ease;
}

.footer__col-body a:hover { opacity: 0.7; }

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--rule-on-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 720px) {
  .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* ============================================
   FEATURED PROJECTS (HOME)
   ============================================ */

.featured {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--rule);
}

.featured__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.featured__heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3rem;
  gap: 1rem;
}

.featured__title {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-left: 0.32em;
}

.featured__title::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 1px;
  background: var(--black);
}

.featured__link {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black);
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 3px;
  transition: border-color 0.3s ease;
}

.featured__link:hover { border-bottom-color: var(--black); }

/* ============================================
   INTRO (HOME)
   ============================================ */

.intro {
  padding: var(--pad-y) var(--pad-x);
}

.intro__inner {
  max-width: 900px;
  margin: 0 auto;
}

.intro__body {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  line-height: 1.4;
  letter-spacing: 0.005em;
  color: var(--black);
}

.intro__body + .intro__body {
  margin-top: 1.6rem;
}

.intro__cta {
  margin-top: 3rem;
  display: inline-block;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black);
  border: 1px solid var(--black);
  padding: 1rem 2.5rem;
  transition: background 0.3s ease, color 0.3s ease;
}

.intro__cta:hover { background: var(--black); color: var(--white); }

/* ============================================
   SELECTION
   ============================================ */

::selection {
  background: var(--green);
  color: var(--white);
}

/* ============================================
   ACCESSIBILITY — reduced motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* ============================================
   ADDITIONS FROM BROTHER'S REDESIGN
   ============================================ */

/* ============================================
   PROJECTS — INDEX LIST (under construction)
   ============================================ */

.projects-list {
  margin-top: 2.5rem;
}

.projects-list__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: var(--black);
  transition: opacity 0.3s ease;
}

.projects-list__item:first-child {
  border-top: 1px solid var(--rule);
}

.projects-list__item:hover { opacity: 0.5; }

.projects-list__name {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--black);
}

.projects-list__location {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black-soft);
  white-space: nowrap;
}



/* ============================================
   PROCESS STEPS STRIP
   ============================================ */

.process-steps {
  padding: 0 var(--pad-x);
  margin-top: var(--pad-y);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.process-steps__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 0;
}

.process-step {
  padding: 1.75rem 3rem 2.25rem 0;
  border-top: 1px solid var(--rule-strong);
  position: relative;
}

.process-step:last-child { padding-right: 0; }

/* Node dot sitting on the top line */
.process-step::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.process-step__number {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  color: var(--black-muted);
  display: block;
  margin-bottom: 0.6rem;
}

.process-step__label {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--black);
  display: block;
  margin-bottom: 0.75rem;
}

.process-step__desc {
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--black-muted);
  letter-spacing: 0.01em;
}

/* Mobile: vertical stack */
@media (max-width: 720px) {
  .process-steps__inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process-step {
    border-top: none;
    border-left: 1px solid var(--rule-strong);
    padding: 0 0 2.5rem 1.75rem;
  }

  .process-step:last-child { padding-bottom: 0; border-left-color: transparent; }

  .process-step::before {
    top: 0;
    left: -4px;
  }
}



/* ============================================
   SERVICE ROWS
   ============================================ */

.service-rows {
  padding: 0 var(--pad-x);
}

.service-rows__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 5rem 0;
  border-top: 1px solid var(--rule);
  align-items: center;
}

.service-row--reverse .service-row__text { order: 2; }
.service-row--reverse .service-row__photo { order: 1; }

@media (max-width: 900px) {
  .service-row { gap: 3rem; }
}

@media (max-width: 720px) {
  .service-row {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 0;
  }
  .service-row--reverse .service-row__text { order: 0; }
  .service-row--reverse .service-row__photo { order: 0; }
}

.service-row__photo {
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-color: var(--green);
}

.service-row__title {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: 0.01em;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.service-row__body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--black-soft);
  max-width: 520px;
  margin-bottom: 2rem;
}

.service-row__body strong {
  font-weight: 600;
  color: var(--black);
}

.service-row__list {
  list-style: none;
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.9rem;
  line-height: 2.1;
  color: var(--black-soft);
}

.service-row__list li {
  padding-left: 1.1rem;
  position: relative;
}

.service-row__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  background: var(--black);
}



/* ============================================
   APPROACH PRINCIPLES
   ============================================ */

.approach-principles {
  margin-top: 3rem;
  max-width: 860px;
}

.approach-principle {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}

.approach-principle:last-child {
  border-bottom: 1px solid var(--rule);
}

.approach-principle__num {
  font-family: var(--font);
  font-weight: 200;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--green);
  padding-top: 0.1em;
}

.approach-principle__text {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.7;
  color: var(--black);
}

@media (max-width: 720px) {
  .approach-principle {
    grid-template-columns: 3rem 1fr;
    gap: 1.25rem;
  }
  .approach-principle__num {
    font-size: 1.6rem;
  }
}



/* ============================================
   FEATURED PROJECTS (HOME)
   ============================================ */

.featured {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--rule);
}

.featured__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.featured__heading {
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
  margin-bottom: 3rem;
}

.featured__title {
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--black-soft);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-left: 0.32em;
}

.featured__title::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 1px;
  background: var(--black);
}

.featured__link {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--black);
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 3px;
  transition: border-color 0.3s ease;
}

.featured__link:hover { border-bottom-color: var(--black); }



/* ============================================
   HERO — STATEMENT LINE
   ============================================ */

.hero__statement {
  margin-top: clamp(2rem, 4vh, 3rem);
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1rem, 2.2vw, 1.65rem);
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.88);
  text-align: center;
  opacity: 0;
  animation: fade-up 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.9s forwards;
}

@media (max-width: 720px) {
  .hero__statement { font-size: 0.95rem; letter-spacing: 0.04em; }
}



/* ============================================
   STATEMENT SECTION
   ============================================ */

.statement {
  padding: calc(var(--pad-y) * 1.5) var(--pad-x);
  border-top: 1px solid var(--rule);
  text-align: center;
}

.statement__inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.statement__rule {
  display: block;
  width: 36px;
  height: 1px;
  background: var(--black);
  margin-bottom: 3rem;
  opacity: 0.35;
}

.statement__text {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--black);
}

.statement__sub {
  margin-top: 1.5rem;
  font-family: var(--font);
  font-weight: 400;
  font-size: clamp(0.85rem, 1.2vw, 0.95rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--black-muted);
}



/* ============================================
   SERVICES PREVIEW (HOME)
   ============================================ */

.services-preview {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--rule);
}

.services-preview__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.services-cards {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
}

.services-card {
  padding: 2.5rem 2.5rem 2.5rem 0;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--black);
  transition: opacity 0.3s ease;
}

.services-card:not(:first-child) {
  padding-left: 2.5rem;
}

.services-card:last-child {
  border-right: none;
  padding-right: 0;
}

.services-card:hover { opacity: 0.6; }

.services-card__num {
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--black-muted);
  display: block;
  margin-bottom: 2rem;
}

.services-card__name {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 1rem;
}

.services-card__desc {
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--black-soft);
  flex: 1;
}

.services-card__arrow {
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--black-muted);
  margin-top: 2rem;
  display: block;
  transition: transform 0.3s ease;
}

.services-card:hover .services-card__arrow {
  transform: translateX(5px);
}

@media (max-width: 720px) {
  .services-cards {
    grid-template-columns: 1fr;
  }
  .services-card {
    padding: 2rem 0 !important;
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }
  .services-card:last-child {
    border-bottom: none;
  }
}



/* ============================================
   IMAGE BREAK
   ============================================ */

.image-break {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3px;
  background: var(--white);
  height: clamp(480px, 70vh, 800px);
}

.image-break__main {
  background-size: cover;
  background-position: center;
  background-color: var(--green);
}

.image-break__side {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
}

.image-break__side-top,
.image-break__side-bottom {
  background-size: cover;
  background-position: center;
  background-color: var(--green);
}

@media (max-width: 720px) {
  .image-break {
    grid-template-columns: 1fr;
    height: auto;
  }
  .image-break__main {
    aspect-ratio: 3 / 2;
  }
  .image-break__side {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
    height: clamp(180px, 28vw, 260px);
  }
}



/* ============================================
   SCROLL REVEAL
   ============================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.3s; }
[data-reveal][data-delay="4"] { transition-delay: 0.4s; }
[data-reveal][data-delay="5"] { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}



/* Photo variant — used on About page */
.page-hero--photo {
  position: relative;
  min-height: 60vh;
  background-size: cover;
  background-position: center;
  background-color: var(--green);
  border-bottom: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding-top: 0;
}

.page-hero--photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4, 26, 23, 0.88) 0%, rgba(4, 26, 23, 0.55) 50%, rgba(4, 26, 23, 0.5) 100%);
}

.page-hero--photo .page-hero__inner {
  position: relative;
  z-index: 2;
  padding-bottom: var(--pad-y);
}

.page-hero--photo .page-hero__label {
  color: rgba(255, 255, 255, 0.55);
}

.page-hero--photo .page-hero__label::before {
  background: rgba(255, 255, 255, 0.4);
}

.page-hero--photo .page-hero__title {
  color: var(--white);
}

.page-hero--photo .page-hero__sub {
  color: rgba(255, 255, 255, 0.7);
}

.page-hero__sub {
  margin-top: 2rem;
  font-family: var(--font);
  font-weight: 400;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--black-soft);
  max-width: 640px;
}

.page-hero__sub--statement {
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  line-height: 1.9;
  margin-top: 3rem;
}

.page-hero__title-line2 {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--black);
  margin-top: 0.4rem;
  max-width: 900px;
}

.page-hero__sub strong {
  font-weight: 600;
  color: var(--black);
}

.page-hero__locations {
  margin-top: 1.75rem;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--black-muted);
  padding-left: 0.42em;
}



/* ============================================
   ABOUT — ARCHITECTS LIST
   ============================================ */

.about-architects {
  margin-top: 2.5rem;
  max-width: 640px;
}

.about-architect {
  padding: 1.25rem 0;
  border-top: 1px solid var(--rule);
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  letter-spacing: 0.01em;
  color: var(--black);
}

.about-architect:last-child {
  border-bottom: 1px solid var(--rule);
}

/* Three-step variant of process indicator */
.process-steps__inner--three {
  grid-template-columns: repeat(3, 1fr) !important;
}

@media (max-width: 720px) {
  .process-steps__inner--three {
    grid-template-columns: 1fr !important;
  }
}

/* No-photo variant of founder block */
.founder--no-photo {
  display: block;
  max-width: 720px;
  margin-top: 1.5rem;
}