/* ==========================================================================
   TOKENS
   ========================================================================== */
:root {
  --bg: #000000;
  --bg-elevated: #0b0b0b;
  --surface: #111111;

  --fg: #f4f3ef;
  --fg-muted: #8f8d87;
  --fg-faint: #55534e;

  --border: rgba(245, 245, 240, 0.09);
  --border-strong: rgba(245, 245, 240, 0.2);

  --focus-ring: #f4f3ef;

  --font-display: "Chivo", "Helvetica Neue", Arial, sans-serif;
  --font-display-weight: 900;
  --font-display-variations: normal;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  --space-9: 144px;

  --radius-sm: 4px;
  --radius-md: 8px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-med: 320ms;

  --container-max: 1240px;
  --container-wide: 1600px;

  --logo-size: clamp(1.75rem, 1.4rem + 1.6vw, 2.5rem);
  --header-pad: var(--space-3);
  --header-h: calc(var(--header-pad) * 2 + var(--logo-size) * 1.45 + 2px);
}
@media (min-width: 768px) {
  :root { --header-pad: var(--space-4); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--fg);
  color: var(--bg);
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
}

.section-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}
@media (min-width: 768px) {
  .section-inner { padding-left: var(--space-6); padding-right: var(--space-6); }
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.section-head__title {
  font-family: var(--font-display);
  font-weight: var(--font-display-weight);
  font-variation-settings: var(--font-display-variations);
  font-size: 1.1rem;
  letter-spacing: 0;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-med) var(--ease-out);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }

.site-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--header-pad) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 768px) {
  .site-header__inner { padding: var(--header-pad) var(--space-6); }
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0.15em;
  font-family: var(--font-display);
  font-weight: var(--font-display-weight);
  font-variation-settings: var(--font-display-variations);
  text-transform: uppercase;
  line-height: 1;
  font-size: var(--logo-size);
}
.logo__name {
  letter-spacing: -0.02em;
}
.logo__role {
  font-size: 0.3em;
  letter-spacing: 1.168em;
}

.nav {
  display: none;
  gap: var(--space-6);
}
.nav a {
  font-size: 0.9rem;
  color: var(--fg-muted);
  transition: color var(--dur-fast) var(--ease-out);
  position: relative;
  padding: var(--space-1) 0;
}
.nav a:hover { color: var(--fg); }

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: -11px;
  color: var(--fg);
}

@media (min-width: 768px) {
  .nav { display: flex; }
  .nav-toggle { display: none; }
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-med) var(--ease-out);
  border-top: 1px solid transparent;
}
.mobile-nav.is-open {
  max-height: 240px;
  border-top-color: var(--border);
}
.mobile-nav a {
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  color: var(--fg-muted);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.mobile-nav a:active { color: var(--fg); }

@media (min-width: 768px) {
  .mobile-nav { display: none; }
}

/* ==========================================================================
   WORK / GRID
   ========================================================================== */
.work { padding: calc(var(--header-h) + var(--space-6)) 0 var(--space-8); }

.grid {
  margin-top: var(--space-6);
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-4);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .grid { padding: 0 var(--space-6); }
}
@media (min-width: 640px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
}
@media (min-width: 1100px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  cursor: pointer;
  transition: border-color var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
  opacity: 0;
  transform: translateY(14px);
  animation: card-in var(--dur-med) var(--ease-out) forwards;
}
.card:hover, .card:focus-visible { border-color: var(--border-strong); }
.card:hover .card__thumb, .card:focus-visible .card__thumb { transform: scale(1.04); }
.card:hover .card__play, .card:focus-visible .card__play { opacity: 1; transform: translate(-50%, -50%) scale(1); }

@keyframes card-in {
  to { opacity: 1; transform: translateY(0); }
}

.card__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-elevated);
}
.card__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
  pointer-events: none;
  transition: transform 600ms var(--ease-out);
}
.card__thumb--contain { object-fit: contain; }
.card__thumb-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4);
  background:
    linear-gradient(160deg, #161616 0%, #060606 100%);
  color: var(--fg-faint);
  font-family: var(--font-display);
  font-weight: var(--font-display-weight);
  font-variation-settings: var(--font-display-variations);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 56px;
  height: 56px;
  transform: translate(-50%, -50%) scale(0.85);
  opacity: 0.85;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(245, 245, 240, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg);
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  backdrop-filter: blur(4px);
}

.card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-1);
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.35) 45%, rgba(0, 0, 0, 0) 75%);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-out);
  pointer-events: none;
}
.card:hover .card__overlay, .card:focus-visible .card__overlay { opacity: 1; }
.card__title {
  font-family: var(--font-display);
  font-weight: var(--font-display-weight);
  font-variation-settings: var(--font-display-variations);
  font-size: 1.1rem;
  letter-spacing: 0;
  color: var(--fg);
}
.card__meta {
  font-size: 0.8125rem;
  color: var(--fg-muted);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--fg-muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 900px) {
  .about__inner {
    grid-template-columns: minmax(240px, 320px) 1fr;
    gap: var(--space-8);
    align-items: start;
  }
}

.about__photo-wrap { width: 100%; max-width: 320px; }
.about__photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  background: var(--bg-elevated) center / cover no-repeat;
  border: 1px solid var(--border);
}

.about__bio {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 62ch;
  color: var(--fg-muted);
  font-size: 1rem;
}
.about__bio p { line-height: 1.75; }

.about__highlights {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.about__highlights li {
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--fg-muted);
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: var(--header-h);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 900px) {
  .contact__inner { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

.contact-form { display: flex; flex-direction: column; gap: var(--space-4); }
.hp-field { position: absolute; left: -9999px; }

.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label {
  font-size: 0.8125rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}
.field input,
.field textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg);
  padding: var(--space-3);
  font-family: var(--font-body);
  font-size: 1rem;
  min-height: 44px;
  transition: border-color var(--dur-fast) var(--ease-out);
  resize: vertical;
}
.field input:hover, .field textarea:hover { border-color: var(--border-strong); }
.field input:focus, .field textarea:focus { border-color: var(--fg); }

.submit-btn {
  margin-top: var(--space-2);
  align-self: flex-start;
  min-height: 48px;
  padding: 0 var(--space-6);
  background: var(--fg);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.submit-btn:hover { opacity: 0.85; }
.submit-btn:active { transform: scale(0.98); }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.form-status {
  font-size: 0.875rem;
  color: var(--fg-muted);
  min-height: 1.2em;
}
.form-status.is-success { color: var(--fg); }
.form-status.is-error { color: #e5484d; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-6) 0;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.site-footer__name {
  font-family: var(--font-display);
  font-weight: var(--font-display-weight);
  font-variation-settings: var(--font-display-variations);
  font-size: 0.9rem;
}
.site-footer__social {
  display: flex;
  gap: var(--space-4);
}
.site-footer__social a {
  font-size: 0.85rem;
  color: var(--fg-muted);
  transition: color var(--dur-fast) var(--ease-out);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.site-footer__social a:hover { color: var(--fg); }
.site-footer__copy {
  font-size: 0.8rem;
  color: var(--fg-faint);
  width: 100%;
  order: 3;
}
@media (min-width: 640px) {
  .site-footer__copy { width: auto; order: 0; }
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-out), visibility var(--dur-med);
}
.modal.is-open { visibility: visible; opacity: 1; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__panel {
  position: relative;
  width: 100%;
  max-width: 1100px;
  max-height: 92dvh;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr;
  transform: translateY(18px) scale(0.98);
  opacity: 0;
  transition: transform var(--dur-med) var(--ease-out), opacity var(--dur-med) var(--ease-out);
}
.modal.is-open .modal__panel { transform: translateY(0) scale(1); opacity: 1; }

@media (min-width: 900px) {
  .modal__panel {
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: minmax(0, 1fr);
    max-height: 86dvh;
    overflow: hidden;
  }
}

.modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 5;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg);
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  transition: background var(--dur-fast) var(--ease-out);
}
.modal__close:hover { background: rgba(0, 0, 0, 0.75); }

.modal__media {
  position: relative;
  background: #000;
  aspect-ratio: 16 / 9;
}
@media (min-width: 900px) {
  .modal__media { aspect-ratio: auto; height: 100%; }
}
.modal__media iframe,
.modal__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.modal__media video {
  object-fit: contain;
}

.modal__details {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}
@media (min-width: 768px) {
  .modal__details { padding: var(--space-6); }
}
@media (min-width: 900px) {
  .modal__details { min-height: 0; }
}

.modal__meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.modal__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.2rem + 0.8vw, 1.75rem);
  font-weight: var(--font-display-weight);
  font-variation-settings: var(--font-display-variations);
  letter-spacing: 0;
  margin-top: var(--space-1);
}
.modal__client {
  color: var(--fg-muted);
  font-size: 0.9375rem;
}
.modal__description {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  color: var(--fg-muted);
  line-height: 1.75;
}

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
