:root {
  --darkroom: #070605;
  --negative: #140c12;
  --safelight: #b31818;
  --safelight-deep: #6e1010;
  --developer: #6b4332;
  --fixer: #b7b4ad;
  --paper: #f2e5cc;
  --paper-wet: #e8d7b6;
  --cyan: #3b8d97;
  --amber: #c49642;
  --emulsion: #8a857d;
  --ink: #161210;
  --glow: rgba(179, 24, 24, 0.42);
  --header: 4.4rem;
  --serif: "Prata", "Iowan Old Style", "Palatino Linotype", serif;
  --sans: "Hanken Grotesk", "Noto Sans", "Segoe UI", sans-serif;
  --mono: "PT Mono", "SFMono-Regular", ui-monospace, monospace;
}

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

html,
body {
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

html {
  scroll-behavior: smooth;
  background: var(--darkroom);
}

body {
  font-family: var(--sans);
  color: var(--paper);
  background:
    radial-gradient(1200px 620px at 12% -10%, rgba(179, 24, 24, 0.34), transparent 58%),
    radial-gradient(900px 520px at 92% 8%, rgba(107, 67, 50, 0.28), transparent 62%),
    radial-gradient(700px 480px at 70% 100%, rgba(20, 12, 18, 0.9), transparent 55%),
    var(--negative);
  line-height: 1.65;
  min-height: 100%;
}

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

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

button,
input,
textarea {
  font-family: inherit;
}

ul {
  list-style: none;
}

.site-grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 8;
  opacity: 0.16;
  mix-blend-mode: overlay;
  background-image: url("../images/grain-paper.jpg");
  background-size: 620px;
  background-repeat: repeat;
}

.vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 7;
  background:
    radial-gradient(120% 90% at 50% 40%, transparent 48%, rgba(7, 6, 5, 0.62) 100%),
    linear-gradient(90deg, rgba(7, 6, 5, 0.35), transparent 12%, transparent 88%, rgba(7, 6, 5, 0.4));
}

.leak {
  pointer-events: none;
  position: fixed;
  top: -8%;
  right: -6%;
  width: 34vw;
  height: 28vh;
  z-index: 6;
  background: linear-gradient(135deg, rgba(179, 24, 24, 0.22), transparent 70%);
  filter: blur(18px);
  transform: rotate(12deg);
}

.safelight-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header);
  padding: 0.7rem 4.5vw;
  background: linear-gradient(180deg, rgba(7, 6, 5, 0.94), rgba(20, 12, 18, 0.88));
  border-bottom: 1px solid rgba(183, 180, 173, 0.18);
  backdrop-filter: blur(8px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand img {
  width: 2.6rem;
  height: 2.6rem;
  object-fit: cover;
  border: 1px solid var(--fixer);
  box-shadow: 0 0 0 3px rgba(179, 24, 24, 0.18);
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

.brand-meta {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--amber);
  letter-spacing: 0.14em;
}

.exposure-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.exposure-nav a {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fixer);
  position: relative;
}

.exposure-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 3px;
  background:
    linear-gradient(90deg, var(--safelight) 20%, var(--paper) 20% 40%, var(--cyan) 40% 60%, var(--amber) 60% 80%, var(--developer) 80%);
  transition: width 0.35s ease;
}

.exposure-nav a:hover::after,
.exposure-nav a:focus-visible::after,
.exposure-nav a.is-current::after {
  width: 100%;
}

.dev-readout {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  border: 1px solid rgba(196, 150, 66, 0.45);
  padding: 0.28rem 0.55rem;
  white-space: nowrap;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.burger {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--fixer);
  background: var(--darkroom);
  cursor: pointer;
  position: relative;
}

.burger span,
.burger span::before,
.burger span::after {
  position: absolute;
  left: 0.55rem;
  width: 1.4rem;
  height: 1px;
  background: var(--paper);
  content: "";
}

.burger span {
  top: 50%;
}

.burger span::before {
  top: -7px;
}

.burger span::after {
  top: 7px;
}

body.menu-open .burger span {
  background: transparent;
}

body.menu-open .burger span::before {
  top: 0;
  transform: rotate(45deg);
}

body.menu-open .burger span::after {
  top: 0;
  transform: rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 3rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--paper);
  background: var(--safelight);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  position: relative;
  box-shadow:
    inset 0 0 0 1px rgba(242, 229, 204, 0.18),
    0 0 0 1px var(--safelight-deep);
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.btn::before {
  content: "";
  width: 0.42rem;
  height: 1.1rem;
  background: var(--paper);
  box-shadow: 0 0 0 1px var(--darkroom);
  transition: width 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

.btn:hover::before,
.btn:focus-visible::before {
  width: 1.35rem;
  background: linear-gradient(90deg, #ff6a4a, var(--safelight));
  box-shadow: 8px 0 18px rgba(179, 24, 24, 0.7);
}

.btn-paper {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--fixer);
}

.btn-paper:hover,
.btn-paper:focus-visible {
  background: #fff6e4;
}

.btn-line {
  background: transparent;
  color: var(--cyan);
  border: 0;
  box-shadow: none;
  padding-left: 0;
  padding-right: 0;
  min-height: auto;
}

.btn-line::before {
  display: none;
}

.btn-line::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15rem;
  width: 100%;
  height: 1px;
  background: var(--cyan);
  transition: height 0.3s ease, background 0.3s ease;
}

.btn-line:hover::after,
.btn-line:focus-visible::after {
  height: 7px;
  background:
    repeating-linear-gradient(90deg, var(--cyan) 0 8px, var(--paper) 8px 12px, var(--amber) 12px 16px, var(--safelight) 16px 20px);
}

.frame {
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
  max-width: 100%;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header));
  padding: 2.2rem 4.5vw 3.5rem;
  overflow-x: clip;
  max-width: 100%;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 8% 8% auto;
  width: min(42vw, 520px);
  height: min(42vw, 520px);
  background: radial-gradient(circle, var(--glow), transparent 68%);
  animation: breathe 2.8s ease 0.2s 1 forwards;
  pointer-events: none;
}

@keyframes breathe {
  0% { opacity: 0.2; transform: scale(0.86); }
  45% { opacity: 1; transform: scale(1.08); }
  100% { opacity: 0.72; transform: scale(1); }
}

.paper-window {
  position: relative;
  width: min(92vw, 1180px);
  margin-left: 2vw;
  background: var(--paper);
  color: var(--ink);
  min-height: 72vh;
  padding: 2.2rem 6% 2.6rem 8%;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.45),
    inset 0 0 0 10px #ead8b3,
    0 0 0 1px var(--fixer);
  animation: chemical-reveal 1.8s cubic-bezier(0.22, 0.8, 0.2, 1) both;
}

@keyframes chemical-reveal {
  from {
    clip-path: inset(0 0 100% 0);
    filter: contrast(1.4) brightness(0.45) saturate(0.4);
  }
  to {
    clip-path: inset(0 0 0 0);
    filter: none;
  }
}

.paper-window::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 8%;
  bottom: 8%;
  width: 18px;
  background:
    repeating-linear-gradient(
      to bottom,
      var(--darkroom) 0 10px,
      transparent 10px 22px
    );
  opacity: 0.85;
}

.paper-window::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(107, 67, 50, 0.12), transparent 18%),
    radial-gradient(circle at 90% 12%, rgba(179, 24, 24, 0.12), transparent 24%);
}

.hero-kicker {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--safelight-deep);
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 6.4vw, 5.6rem);
  line-height: 0.92;
  max-width: 14ch;
  margin: 0.7rem 0 1.2rem;
  letter-spacing: -0.03em;
}

.hero h1 span {
  display: block;
  overflow: hidden;
}

.hero h1 span em {
  font-style: normal;
  display: block;
  transform: translateY(110%);
  animation: lift-type 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero h1 span:nth-child(1) em { animation-delay: 0.35s; }
.hero h1 span:nth-child(2) em { animation-delay: 0.55s; }
.hero h1 span:nth-child(3) em { animation-delay: 0.75s; }

@keyframes lift-type {
  to { transform: translateY(0); }
}

.hero-stage {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  align-items: flex-end;
  position: relative;
  z-index: 1;
}

.hero-visual {
  width: min(46%, 520px);
  margin-left: auto;
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: min(46vh, 420px);
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
  box-shadow: 0 18px 40px rgba(22, 18, 16, 0.28);
}

.hero-visual figcaption {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  margin-top: 0.45rem;
  color: var(--developer);
}

.exp-anchor {
  position: absolute;
  right: 5%;
  top: 1.2rem;
  font-family: var(--mono);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  letter-spacing: 0.08em;
  color: var(--safelight);
  text-align: right;
  line-height: 1.1;
  z-index: 2;
}

.developer-note {
  width: min(100%, 380px);
  background: var(--darkroom);
  color: var(--paper);
  padding: 1.15rem 1.2rem 1.25rem;
  border-left: 4px solid var(--amber);
  transform: translateY(28px);
  opacity: 0;
  animation: paper-lift 0.9s ease 1.1s forwards;
  position: relative;
  z-index: 2;
}

.developer-note p {
  font-size: 0.95rem;
  color: var(--paper-wet);
}

@keyframes paper-lift {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.lock-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.3rem 0 1.4rem;
}

.lock {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  padding: 0.4rem 0.55rem 0.4rem 0.9rem;
  background: #efe0c4;
  position: relative;
  opacity: 0;
  transform: translateX(-8px);
  animation: clip-in 0.55s ease forwards;
}

.lock:nth-child(1) { animation-delay: 1.2s; }
.lock:nth-child(2) { animation-delay: 1.35s; }
.lock:nth-child(3) { animation-delay: 1.5s; }

.lock::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--safelight);
}

@keyframes clip-in {
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 1.6rem;
}

.strip {
  padding: 0.9rem 4.5vw 2.4rem;
  overflow-x: clip;
  max-width: 100%;
  display: flex;
  gap: 0.7rem;
  align-items: stretch;
  justify-content: space-between;
}

.strip article {
  flex: 1 1 0;
  min-width: 0;
  background:
    linear-gradient(#1a0f12, #1a0f12) padding-box,
    repeating-linear-gradient(90deg, var(--safelight) 0 18%, var(--paper) 18% 28%, var(--cyan) 28% 40%, var(--amber) 40% 52%, var(--developer) 52% 64%, var(--fixer) 64% 76%, var(--safelight-deep) 76% 100%) border-box;
  border: 7px solid transparent;
  padding: 0.85rem 0.7rem 1rem;
}

.strip h2,
.strip p {
  font-family: var(--mono);
}

.strip h2 {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.45rem;
  font-weight: 400;
}

.strip p {
  font-size: 0.78rem;
  color: var(--paper);
  line-height: 1.35;
}

.section {
  padding: 3.4rem 4.5vw;
  overflow-x: clip;
  max-width: 100%;
  position: relative;
}

.section-dark {
  background:
    radial-gradient(700px 280px at 8% 0%, rgba(179, 24, 24, 0.2), transparent 60%),
    linear-gradient(180deg, rgba(7, 6, 5, 0.2), rgba(20, 12, 18, 0.55));
}

.tray-panel {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.45)),
    url("../images/tray-liquid.jpg") center/cover;
  min-height: 28rem;
  padding: 1.8rem;
  position: relative;
  box-shadow: inset 0 0 0 10px #111, 0 24px 50px rgba(0, 0, 0, 0.35);
}

.tray-panel h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.6vw, 3.8rem);
  max-width: 12ch;
  line-height: 1.02;
}

.tray-panel p {
  max-width: 42ch;
  margin-top: 1rem;
  color: var(--paper-wet);
}

.underexposed {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.note-stack {
  width: min(38%, 420px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.note-stack::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 8%;
  bottom: 8%;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--safelight) 0 10px, transparent 10px 18px);
}

.paper-card {
  background: var(--paper);
  color: var(--ink);
  padding: 1.1rem 1.15rem 1.2rem;
  margin: 0.55rem 0 0.55rem 1.2rem;
  box-shadow: 8px 12px 0 rgba(0, 0, 0, 0.18);
  transform: rotate(-0.4deg);
}

.paper-card:nth-child(2) {
  transform: rotate(0.6deg);
  background: #efe2c5;
}

.paper-card:nth-child(3) {
  transform: rotate(-0.2deg);
}

.paper-card h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.paper-card p {
  font-size: 0.92rem;
}

.meta {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--safelight);
}

.prints {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr;
  grid-template-rows: auto auto;
  gap: 0.85rem;
  align-items: stretch;
}

.master {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  background: var(--darkroom);
  border: 1px solid var(--fixer);
  position: relative;
}

.master img,
.proof img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 180px;
}

.master .print-body,
.proof .print-body {
  padding: 1rem 1.05rem 1.15rem;
}

.master h2,
.proof h3 {
  font-family: var(--serif);
  line-height: 1.1;
}

.master h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.proof {
  background: #120c10;
  border: 1px solid rgba(183, 180, 173, 0.28);
  display: flex;
  flex-direction: column;
}

.proof:nth-child(2) { min-height: 16rem; }
.proof:nth-child(3) { min-height: 12rem; }
.proof:nth-child(4) { min-height: 14rem; }
.proof:nth-child(5) { min-height: 18rem; }

.print-note {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-top: 0.45rem;
}

.trio {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.7rem;
  font-size: 0.88rem;
  color: var(--paper-wet);
}

.trio strong {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 400;
}

.thesis {
  display: flex;
  align-items: flex-start;
  gap: 2vw;
  padding-top: 4rem;
  padding-bottom: 4.5rem;
  background:
    radial-gradient(900px 420px at 20% 20%, rgba(179, 24, 24, 0.28), transparent 55%),
    var(--darkroom);
}

.thesis h2 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 0.94;
  max-width: 10ch;
  margin-left: 2vw;
}

.thesis-card {
  background: var(--paper);
  color: var(--ink);
  max-width: 28rem;
  padding: 1.4rem 1.5rem;
  margin-top: 7rem;
  margin-left: auto;
}

.float-caption {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--amber);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  align-self: stretch;
}

.sheet-wall {
  position: relative;
  min-height: 52rem;
  background: url("../images/contact-sheet.jpg") right top / 42% auto no-repeat;
}

.sheet-wall::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--negative) 38%, rgba(20, 12, 18, 0.72) 62%, rgba(20, 12, 18, 0.35));
}

.svc {
  position: absolute;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--fixer);
  overflow: hidden;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.svc img {
  width: 100%;
  height: 46%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.1);
}

.svc-body {
  padding: 0.85rem 0.95rem 1rem;
}

.svc h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.1;
}

.svc.primary {
  width: min(38%, 430px);
  height: 27rem;
  left: 4%;
  top: 8%;
}

.svc.s2 {
  width: min(26%, 280px);
  height: 18rem;
  left: 46%;
  top: 4%;
}

.svc.s3 {
  width: min(24%, 260px);
  height: 16rem;
  right: 5%;
  top: 22%;
}

.svc.s4 {
  width: min(28%, 300px);
  height: 17rem;
  left: 38%;
  top: 48%;
}

.svc.s5 {
  width: min(22%, 240px);
  height: 15rem;
  left: 8%;
  bottom: 6%;
}

.svc.s6 {
  width: min(30%, 320px);
  height: 16.5rem;
  right: 8%;
  bottom: 8%;
}

.svc .cap {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--developer);
  margin-top: 0.35rem;
}

.mark-line {
  position: absolute;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--fixer) 0 8px, transparent 8px 14px);
  z-index: 0;
}

.m1 { left: 40%; top: 22%; width: 8%; }
.m2 { left: 30%; top: 58%; width: 10%; }
.m3 { right: 34%; top: 40%; width: 9%; }

.proof-control {
  display: flex;
  gap: 1.2rem;
  align-items: stretch;
}

.unrevealed {
  flex: 1.35;
  background:
    linear-gradient(180deg, rgba(7, 6, 5, 0.35), rgba(7, 6, 5, 0.72)),
    url("../images/negative-close.jpg") center/cover;
  min-height: 28rem;
  padding: 1.6rem;
}

.unrevealed h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 10ch;
}

.developed {
  flex: 0.8;
  background: var(--paper);
  color: var(--ink);
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.markers {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.markers li {
  border-top: 1px solid rgba(22, 18, 16, 0.18);
  padding-top: 0.7rem;
}

.markers strong {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--safelight);
}

.count {
  font-family: var(--mono);
  font-size: 2rem;
  color: var(--safelight);
}

.about-darkroom {
  display: flex;
  gap: 2vw;
  align-items: flex-start;
}

.about-darkroom figure {
  width: 54%;
  position: relative;
}

.about-darkroom img {
  width: 100%;
  min-height: 28rem;
  object-fit: cover;
  filter: contrast(1.05);
}

.about-copy {
  width: 42%;
  margin-top: 4rem;
}

.about-copy h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  margin-bottom: 1rem;
}

.sequence {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.step {
  flex: 1 1 14rem;
  min-height: 14rem;
  padding: 1.1rem;
  background: #100b0e;
  border: 1px solid rgba(183, 180, 173, 0.22);
  position: relative;
}

.step:nth-child(odd) {
  background:
    linear-gradient(180deg, rgba(179, 24, 24, 0.12), transparent 40%),
    #100b0e;
  margin-top: 1.4rem;
}

.step:nth-child(even) {
  margin-bottom: 1.4rem;
}

.step .n {
  font-family: var(--mono);
  color: var(--amber);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
}

.step h3 {
  font-family: var(--serif);
  font-size: 2rem;
  margin: 0.4rem 0;
}

.marquee-wrap {
  overflow: hidden;
  max-width: 100vw;
  padding: 1.4rem 0 2.2rem;
  border-top: 1px solid rgba(183, 180, 173, 0.18);
  border-bottom: 1px solid rgba(183, 180, 173, 0.18);
}

.marquee-row {
  display: flex;
  gap: 2.4rem;
  width: max-content;
  font-family: var(--mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--fixer);
  white-space: nowrap;
}

.marquee-row span {
  padding-left: 1.2rem;
  border-left: 8px solid var(--safelight);
}

.track-a {
  animation: drift-left 38s linear infinite;
}

.track-b {
  animation: drift-right 46s linear infinite;
  margin-top: 0.9rem;
  color: var(--cyan);
}

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

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

.print-cta {
  padding: 4.5rem 4.5vw 5rem;
  background:
    radial-gradient(800px 420px at 50% 30%, rgba(179, 24, 24, 0.38), transparent 60%),
    url("../images/safelight.jpg") center/cover;
  position: relative;
  overflow-x: clip;
  max-width: 100%;
}

.print-cta .paper-cta {
  width: min(860px, 92vw);
  margin-left: 6vw;
  background: var(--paper);
  color: var(--ink);
  padding: 2.2rem 8% 2.4rem;
  box-shadow: 0 0 0 10px #ead7b2, 0 28px 60px rgba(0, 0, 0, 0.4);
}

.print-cta h2 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 0.95;
  max-width: 12ch;
}

.contact-preview {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-end;
  background: #100c0f;
}

.contact-preview address {
  font-style: normal;
  font-size: 1.05rem;
}

.map-embed {
  width: min(48%, 560px);
  min-height: 16rem;
  border: 1px solid var(--fixer);
}

.map-embed iframe {
  width: 100%;
  height: 16rem;
  border: 0;
  filter: grayscale(0.35) contrast(1.05) saturate(0.7);
}

.darkroom-dir {
  background: #090708;
  padding: 2.4rem 4.5vw 2rem;
  overflow-x: clip;
  max-width: 100%;
  border-top: 1px solid rgba(183, 180, 173, 0.16);
}

.dir-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  justify-content: space-between;
}

.dir-grid h2,
.dir-grid h3 {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.7rem;
  font-weight: 400;
}

.dir-grid a,
.dir-grid p {
  display: block;
  color: var(--fixer);
  font-size: 0.92rem;
  margin: 0.28rem 0;
}

.dir-copy {
  margin-top: 1.6rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--emulsion);
}

.page-hero {
  padding: 3.2rem 4.5vw 1.2rem;
  overflow-x: clip;
  max-width: 100%;
}

.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.95;
  max-width: 14ch;
}

.lede {
  max-width: 62ch;
  margin: 1rem 0 0;
  color: var(--paper-wet);
  font-size: 1.05rem;
}

.legal {
  background:
    linear-gradient(180deg, rgba(242, 229, 204, 0.96), #efe3cc 18%, #ead9b8);
  color: var(--ink);
}

.legal .safelight-header,
.legal .darkroom-dir {
  color: var(--paper);
}

.legal-wrap {
  width: min(860px, 92vw);
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.legal-wrap h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 0.6rem;
}

.legal-wrap h2 {
  font-family: var(--serif);
  font-size: 1.45rem;
  margin: 1.8rem 0 0.6rem;
}

.legal-wrap h3 {
  font-family: var(--sans);
  font-size: 1.05rem;
  margin: 1.2rem 0 0.4rem;
}

.legal-wrap p,
.legal-wrap li {
  margin: 0.7rem 0;
  font-size: 0.98rem;
}

.legal-wrap ul,
.legal-wrap ol {
  padding-left: 1.2rem;
}

.legal-wrap li {
  list-style: disc;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  margin: 1rem 0 1.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.legal-nav a {
  color: var(--safelight-deep);
  border-bottom: 1px solid var(--cyan);
}

.faq details {
  background: var(--paper);
  color: var(--ink);
  margin: 0.55rem 0;
  border: 1px solid var(--fixer);
}

.faq summary {
  cursor: pointer;
  padding: 0.95rem 1.1rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  padding: 0 1.1rem 1.1rem;
}

.form-note {
  background: var(--paper);
  color: var(--ink);
  padding: 1.6rem 1.5rem 1.8rem;
  box-shadow: 12px 16px 0 rgba(0, 0, 0, 0.2);
  max-width: 640px;
}

.form-note label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0.85rem 0 0.35rem;
}

.form-note input,
.form-note textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  padding: 0.55rem 0;
  font-size: 1rem;
  color: var(--ink);
}

.form-note textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-note input:focus,
.form-note textarea:focus {
  outline: none;
  border-bottom-color: var(--safelight);
}

.form-note .error input,
.form-note .error textarea {
  border-bottom-color: var(--safelight);
  box-shadow: 0 6px 0 -4px var(--safelight);
}

.err {
  display: none;
  font-size: 0.82rem;
  color: var(--safelight-deep);
  margin-top: 0.25rem;
}

.error .err {
  display: block;
}

.hours {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-top: 0.8rem;
}

.thanks-frame {
  width: min(720px, 90vw);
  margin: 8vh auto 12vh;
  background: var(--paper);
  color: var(--ink);
  padding: 2.4rem 8%;
}

.thanks-frame h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.svc-map {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.svc-map article {
  flex: 1 1 16rem;
  background: #110c10;
  padding: 1rem;
  border-top: 6px solid var(--safelight);
}

.group-block h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 0.8rem;
}

.wall {
  position: relative;
  min-height: 38rem;
  margin: 1.2rem 0 3rem;
}

.wall article {
  position: absolute;
  background: #120d11;
  border: 1px solid rgba(183, 180, 173, 0.3);
  overflow: hidden;
}

.wall img {
  width: 100%;
  height: 55%;
  object-fit: cover;
}

.wall .print-body {
  padding: 0.8rem 0.9rem 1rem;
}

.wall-a .p1 { inset: 6% 38% 18% 4%; }
.wall-a .p2 { inset: 4% 4% 52% 64%; }
.wall-a .p3 { inset: 50% 6% 8% 64%; }
.wall-a .p4 { inset: auto 38% 6% 42%; height: 28%; }

.wall-b .p1 { inset: 10% 8% 34% 34%; }
.wall-b .p2 { inset: 6% 68% 48% 5%; }
.wall-b .p3 { inset: 54% 70% 6% 6%; }
.wall-b .p4 { inset: 68% 8% 6% 34%; }

.wall-c .p1 { inset: 8% 6% 42% 28%; }
.wall-c .p2 { inset: 4% 62% auto 4%; height: 36%; }
.wall-c .p3 { inset: auto 62% 8% 4%; height: 42%; }
.wall-c .p4 { inset: 60% 6% 8% 40%; }

.icon-draw {
  width: 28px;
  height: 28px;
  stroke: var(--amber);
  fill: none;
  stroke-width: 1.4;
}

.icon-draw path {
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
}

.is-in .icon-draw path {
  animation: draw 0.9s ease forwards;
}

@keyframes draw {
  to { stroke-dashoffset: 0; }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.stagger > * {
  opacity: 0;
  transform: translateY(12px);
}

.stagger.is-in > *:nth-child(1) { animation: paper-lift 0.6s ease 0.05s forwards; }
.stagger.is-in > *:nth-child(2) { animation: paper-lift 0.6s ease 0.12s forwards; }
.stagger.is-in > *:nth-child(3) { animation: paper-lift 0.6s ease 0.2s forwards; }
.stagger.is-in > *:nth-child(4) { animation: paper-lift 0.6s ease 0.28s forwards; }
.stagger.is-in > *:nth-child(5) { animation: paper-lift 0.6s ease 0.36s forwards; }
.stagger.is-in > *:nth-child(6) { animation: paper-lift 0.6s ease 0.44s forwards; }

.paper-card,
.proof,
.svc,
.step {
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.paper-card:hover,
.proof:hover,
.svc:hover,
.step:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
}

@media (min-width: 1025px) and (hover: hover) {
  .parallax {
    will-change: transform;
  }
}

.contact-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}

.wide-map {
  width: min(100%, 920px);
}

.stack-gap {
  margin-top: 1.2rem;
}

.thesis-intro {
  margin: 0 0 2rem;
  max-width: 40rem;
}

.copy-half {
  margin-top: 0;
  width: min(100%, 48%);
}

.note-max {
  max-width: 46rem;
  margin: 0;
}

.form-side {
  margin-top: 0;
  width: min(100%, 28rem);
}

@media (max-width: 1024px) {
  .copy-half {
    width: 100%;
  }
}

html.menu-open,
body.menu-open {
  overflow: hidden !important;
}

@media (max-width: 1024px) {
  .header-cta .dev-readout,
  .header-cta .btn {
    display: none;
  }

  .burger {
    display: inline-block;
  }

  .exposure-nav {
    position: fixed;
    inset: var(--header) 0 0 0;
    background: var(--darkroom);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.6rem 1.4rem 2rem;
    gap: 1.2rem;
    transform: translateX(110%);
    transition: transform 0.35s ease;
    z-index: 50;
    overflow: auto;
  }

  body.menu-open .exposure-nav {
    transform: none;
  }

  .exposure-nav a {
    font-size: 1.05rem;
  }

  .strip {
    flex-direction: column;
  }

  .underexposed,
  .proof-control,
  .about-darkroom,
  .contact-preview {
    flex-direction: column;
  }

  .note-stack,
  .about-copy,
  .about-darkroom figure,
  .map-embed,
  .hero-visual {
    width: 100%;
    margin: 0;
  }

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

  .sheet-wall,
  .wall {
    min-height: 0;
    background: none;
  }

  .sheet-wall::before {
    display: none;
  }

  .svc,
  .wall article {
    position: relative;
    inset: auto;
    width: 100% !important;
    height: auto !important;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    margin: 0.6rem 0;
  }

  .mark-line,
  .float-caption,
  .exp-anchor {
    display: none;
  }

  .thesis {
    flex-direction: column;
  }

  .thesis-card {
    margin: 1.2rem 0 0;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .paper-window {
    margin-left: 0;
    padding: 1.4rem 1.1rem 1.6rem;
    min-height: 0;
  }

  .print-cta .paper-cta {
    margin-left: 0;
  }

  .btn {
    width: 100%;
  }

  .hero-actions .btn-line {
    width: auto;
  }
}

@media (max-width: 720px) {
  .safelight-header {
    padding-inline: 1rem;
  }

  .section,
  .hero,
  .print-cta,
  .page-hero {
    padding-inline: 1rem;
  }

  .step:nth-child(odd),
  .step:nth-child(even) {
    margin: 0;
  }
}