/* essentia environments landing */

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

:root {
  --black: #000000;
  --bg: #000000;
  --bg-soft: #050505;
  --bg-card: #0a0a0a;
  --bg-elevated: #0c0c0c;
  --white: #ffffff;
  --text: #ffffff;
  --text-soft: #d1d5db;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --line: rgba(255, 255, 255, 0.1);
  --line-soft: rgba(255, 255, 255, 0.08);
  --hover-bg: rgba(255, 255, 255, 0.08);
  --font: "Lato", sans-serif;
  --header-h: 76px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-transform: lowercase;
}

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

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

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

/* type */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: none;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 300;
}

.eyebrow.dark {
  color: var(--text-muted);
}

h1, h2, h3 {
  font-family: var(--font);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 1.25rem;
}

h1 em {
  font-style: italic;
  font-weight: 300;
}

h2 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.section-lead {
  max-width: 42ch;
  color: var(--text-soft);
  margin-top: 0.75rem;
  font-weight: 300;
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  font-family: var(--font);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: none;
  border: 1px solid transparent;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  cursor: pointer;
}

.btn-dark {
  background: var(--white);
  color: var(--black);
}

.btn-dark:hover {
  background: var(--text-soft);
}

.btn-light {
  background: var(--white);
  color: var(--black);
}

.btn-light:hover {
  background: var(--text-soft);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-light:hover {
  border-color: var(--white);
  background: var(--hover-bg);
}

.btn-outline-dark {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-dark:hover {
  border-color: var(--white);
  background: var(--hover-bg);
}

.btn-full {
  width: 100%;
}

.text-link {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: none;
  color: var(--white);
  white-space: nowrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
  font-weight: 400;
}

.text-link:hover {
  color: var(--text-muted);
  border-color: var(--text-muted);
}

/* header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(0, 0, 0, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}

.site-header.on-hero {
  background: rgba(0, 0, 0, 0.75);
  border-color: var(--line-soft);
}

.site-header .logo {
  filter: brightness(0) invert(1);
}

.header-inner {
  width: min(1180px, calc(100% - 48px));
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 28px;
  width: auto;
}

.header-cta {
  flex-shrink: 0;
}

/* hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 3rem) 24px 4rem;
  color: var(--white);
  background: var(--black);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.62) 0%,
    rgba(0, 0, 0, 0.25) 45%,
    rgba(0, 0, 0, 0.08) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  margin-left: max(24px, calc((100vw - 1180px) / 2));
}

.hero-lead {
  font-size: 1.05rem;
  max-width: 52ch;
  color: var(--text-soft);
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-badge {
  position: absolute;
  z-index: 1;
  right: max(24px, calc((100vw - 1180px) / 2));
  bottom: 4rem;
  text-align: right;
  padding-left: 1rem;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: none;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
  font-weight: 300;
}

.badge-value {
  font-family: var(--font);
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
}

/* intro */
.intro {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.intro-copy p {
  color: var(--text-soft);
  margin-bottom: 1rem;
  font-weight: 300;
}

.intro-note {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-muted) !important;
  margin-top: 1.5rem !important;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.stat-card {
  background: var(--bg-card);
  padding: 1.75rem;
}

.stat-num {
  display: block;
  font-family: var(--font);
  font-size: 2.4rem;
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.25rem;
  color: var(--white);
}

.stat-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: none;
  margin-bottom: 0.75rem;
  color: var(--text-soft);
  font-weight: 300;
}

.stat-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
  font-weight: 300;
}

/* gallery */
.gallery-section {
  padding: 5rem 0 4rem;
  overflow: hidden;
  background: var(--bg);
}

.gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.gallery-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-item {
  flex: 0 0 min(340px, 78vw);
  scroll-snap-align: start;
  position: relative;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.gallery-item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.25rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  color: var(--white);
}

.gallery-item figcaption span {
  display: block;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: none;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  font-weight: 300;
}

.gallery-item figcaption strong {
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 300;
}

/* cta band */
.cta-band {
  background: var(--bg-soft);
  color: var(--white);
  padding: 4.5rem 0;
  text-align: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cta-band-inner h2 {
  margin-bottom: 0.75rem;
}

.cta-band-inner p {
  color: var(--text-soft);
  margin-bottom: 1.75rem;
  font-weight: 300;
}

/* services */
.services {
  padding: 6rem 0;
  background: var(--bg);
}

.services-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 3rem;
}

.service-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.service-item:last-child {
  border-bottom: 1px solid var(--line);
}

.service-num {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text-dim);
  padding-top: 0.2rem;
}

.service-item p {
  color: var(--text-soft);
  max-width: 58ch;
  font-weight: 300;
}

.service-tags {
  margin-top: 0.75rem !important;
  font-size: 11px !important;
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--text-muted) !important;
  font-weight: 300;
}

/* pillars marquee */
.pillars {
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding: 1.1rem 0;
}

.pillars-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.pillars-track span {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: none;
  color: var(--text-dim);
  white-space: nowrap;
  font-weight: 300;
}

.pillars-track span::after {
  content: "·";
  margin-left: 3rem;
  opacity: 0.4;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* process */
.process {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.process-step {
  position: relative;
}

.process-img-wrap {
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.process-img-wrap img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.process-step:hover .process-img-wrap img {
  transform: scale(1.04);
}

.step-num {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  display: block;
  font-weight: 300;
}

.process-step p {
  font-size: 14px;
  color: var(--text-soft);
  font-weight: 300;
}

/* differentiators */
.diff-section {
  padding: 6rem 0;
  background: var(--bg);
  color: var(--white);
  border-top: 1px solid var(--line);
}

.diff-intro {
  max-width: 520px;
  margin-bottom: 3rem;
}

.diff-intro p {
  color: var(--text-soft);
  font-weight: 300;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
}

.diff-grid article {
  background: var(--bg-card);
  padding: 2rem;
  transition: background 0.3s var(--ease);
}

.diff-grid article:hover {
  background: var(--hover-bg);
}

.diff-grid h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.diff-grid p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.65;
  font-weight: 300;
}

/* contact */
.contact {
  padding: 6rem 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-copy p {
  color: var(--text-soft);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.contact-details {
  list-style: none;
}

.contact-details li + li {
  margin-top: 0.5rem;
}

.contact-details a {
  font-size: 14px;
  color: var(--white);
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  font-weight: 300;
}

.contact-details a:hover {
  color: var(--text-muted);
}

.contact-panel {
  background: var(--bg-card);
  padding: 2rem;
  border: 1px solid var(--line);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-form.is-hidden {
  display: none;
}

.form-row {
  margin-bottom: 0.1rem;
}

.form-row.full {
  grid-column: 1 / -1;
}

.form-row label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: none;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
  font-weight: 300;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 300;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: var(--text-dim);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: rgba(255, 255, 255, 0.35);
}

.form-row select option {
  background: var(--bg-card);
  color: var(--white);
}

.form-row textarea {
  resize: vertical;
  min-height: 100px;
}

.form-feedback {
  grid-column: 1 / -1;
  min-height: 1.1rem;
  font-size: 0.95rem;
  color: var(--text-soft);
}

.form-feedback.error {
  color: #fda4af;
}

.contact-form .btn-full {
  grid-column: 1 / -1;
  margin-top: 0.25rem;
}

.form-success {
  display: grid;
  gap: 1rem;
  padding: 1.25rem 0 0.25rem;
}

.form-success[hidden] {
  display: none;
}

.success-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 1.4rem;
  color: var(--white);
}

.success-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.success-meta span {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.btn:disabled {
  opacity: 0.8;
  cursor: progress;
}

/* footer */
.site-footer {
  padding: 3rem 0;
  background: var(--bg);
  border-top: 1px solid var(--line-soft);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
}

.footer-logo {
  height: 24px;
  margin-bottom: 0.5rem;
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.footer-brand p {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 300;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 300;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-copy {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--text-dim);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
  font-weight: 300;
}

.footer-copy em {
  font-style: italic;
  color: var(--text-muted);
}

/* responsive */
@media (max-width: 960px) {
  .intro-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-badge {
    display: none;
  }
}

@media (max-width: 768px) {
  .services-top,
  .gallery-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .diff-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    align-items: flex-start;
  }

  .hero-content {
    margin-left: 0;
  }
}