/* PlumeClue — lagoon marketing site */
:root {
  --ink: #001219;          /* page bg — near-black teal */
  --appbg: #001c23;        /* flat app bg */
  --panel: #00222b;        /* card bg */
  --deep: #005f73;         /* deep teal sections */
  --cream: #e9d8a6;        /* headings */
  --amber: #ee9b00;        /* CTA / action */
  --amber-deep: #c67f00;
  --teal: #0a9396;         /* selection / nav accents */
  --mist: #94d2bd;         /* light accents */
  --text: #f4f6f4;         /* body text */
  --muted: #a8b7b3;        /* muted text */
  --line: rgba(148, 210, 189, .16);
  --radius: 14px;
}

@font-face {
  font-family: "Nunito";
  src: url("assets/Nunito-latin.woff2") format("woff2");
  font-weight: 200 1000;
  font-style: normal;
  font-display: swap;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* film grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.display {
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.02;
  margin: 0 0 18px;
  font-size: clamp(40px, 6vw, 76px);
  color: var(--cream);
}
.display .accent { color: var(--mist); }

.eyebrow {
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--amber);
  font-size: 14px;
  margin: 0 0 14px;
}

.lede { font-size: clamp(18px, 2.4vw, 22px); color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.lede em { color: var(--text); font-style: normal; border-bottom: 2px solid var(--amber); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  transition: background .25s ease, border-color .25s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(0, 18, 25, .92); backdrop-filter: blur(10px); border-bottom-color: var(--line); }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { display: block; border-radius: 10px; }
.brand-word { font-family: "Nunito", -apple-system, sans-serif; font-weight: 800; font-size: 24px; letter-spacing: .01em; }
.brand-word .w1 { color: var(--cream); }
.brand-word .w2 { color: var(--mist); }

.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 700; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  color: var(--ink) !important;
  background: var(--amber);
  padding: 10px 18px;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--cream); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text); margin: 6px 0; transition: transform .25s, opacity .25s; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,18,25,.15) 0%, rgba(0,18,25,.72) 75%),
    linear-gradient(to bottom, rgba(0,18,25,.5), rgba(0,18,25,.12) 40%, var(--ink) 98%);
}
.hero-inner { position: relative; z-index: 2; max-width: 820px; padding: 120px 24px 80px; }
.hero .display { font-size: clamp(52px, 10vw, 116px); text-shadow: 0 4px 40px rgba(0,0,0,.6); }
.hero .lede { margin: 0 auto 30px; color: var(--text); max-width: 560px; text-shadow: 0 2px 18px rgba(0,0,0,.7); }
.hero .fineprint { margin-top: 14px; font-size: 14px; color: var(--muted); }

.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-cue span {
  display: block; width: 26px; height: 42px;
  border: 2px solid var(--muted); border-radius: 14px; position: relative;
}
.scroll-cue span::after {
  content: ""; position: absolute; top: 8px; left: 50%;
  width: 4px; height: 8px; margin-left: -2px; border-radius: 2px;
  background: var(--amber); animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue { 0%,100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(10px); opacity: .3; } }

/* ---------- signup form ---------- */
.signup { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 520px; margin: 0 auto; }
.signup input {
  flex: 1 1 260px;
  background: rgba(0, 28, 35, .85);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 15px 20px;
  border-radius: 999px;
  font-size: 16px;
  outline: none;
  transition: border-color .2s;
}
.signup input:focus { border-color: var(--amber); }
.signup input::placeholder { color: #6f7f7a; }
.signup button {
  background: var(--amber);
  color: var(--ink);
  border: 0; border-radius: 999px;
  padding: 15px 30px;
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800; font-size: 17px; letter-spacing: .04em;
  cursor: pointer;
  transition: transform .15s, background .2s;
}
.signup button:hover { background: var(--cream); transform: translateY(-1px); }
.signup button:active { transform: translateY(0); }
.form-note { width: 100%; margin: 8px 0 0; font-size: 14px; min-height: 22px; }
.form-note.ok { color: #8fd18a; }
.form-note.err { color: #e08080; }

/* ---------- ticker ---------- */
.ticker {
  background: var(--amber);
  color: var(--ink);
  overflow: hidden;
  padding: 12px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.ticker-track {
  display: inline-flex; gap: 28px; align-items: center;
  white-space: nowrap;
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 20px; letter-spacing: .1em; text-transform: uppercase;
  animation: tick 22s linear infinite;
  padding-left: 28px;
}
.ticker-track i { font-style: normal; font-size: 12px; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { padding: 110px 0; }
.section-alt { background: var(--appbg); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- field log ---------- */
.case-section { position: relative; }
.casefile {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 44px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.tape {
  position: absolute; top: 18px; left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  background: var(--amber); color: var(--ink);
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 14px; letter-spacing: .2em; text-transform: uppercase;
  padding: 6px 26px;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
  z-index: 3;
  white-space: nowrap;
}
.casefile-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 58px 30px 18px;
  border-bottom: 1px dashed var(--line);
}
.case-no { font-family: "Nunito", -apple-system, sans-serif; font-weight: 800; font-size: 20px; letter-spacing: .1em; color: var(--muted); }
.stamp {
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 15px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--mist);
  border: 2px solid var(--mist);
  border-radius: 6px;
  padding: 4px 14px 3px;
  transform: rotate(6deg);
}
.case-photo { margin: 0; padding: 26px 30px 0; }
.case-photo > img { width: 100%; max-width: 560px; height: auto; border-radius: 10px; display: block; aspect-ratio: 1 / 1; object-fit: cover; margin: 0 auto; }
.case-photo figcaption {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 4px 0;
  color: var(--muted); font-size: 15px;
}
.case-photo figcaption img { border-radius: 50%; }
.case-body { padding: 26px 30px 30px; }
.guess-rows { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.guess label .opt-label {
  font-size: 12px; letter-spacing: .06em; text-transform: none;
  color: var(--muted); font-weight: 700;
}
.guess label {
  display: block;
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 16px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 8px;
}
.guess input {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 15px 18px;
  border-radius: 10px;
  font-size: 16px;
  outline: none;
  transition: border-color .2s;
}
.guess input:focus { border-color: var(--amber); }
.guess input::placeholder { color: #5d6f6a; }
.guess input:disabled { opacity: .55; }

.btn-reveal {
  width: 100%;
  background: var(--amber); color: var(--ink);
  border: 0; border-radius: 10px;
  padding: 18px;
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 21px; letter-spacing: .08em; text-transform: uppercase;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.btn-reveal:hover { background: var(--cream); transform: translateY(-1px); }
.btn-reveal:disabled { opacity: .45; cursor: default; transform: none; }

.verdict { margin-top: 26px; border-top: 1px dashed var(--line); padding-top: 24px; }
.verdict-row {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 12px;
}
.verdict-mark { font-size: 24px; line-height: 1.2; flex-shrink: 0; }
.verdict-row.right .verdict-mark { color: #8fd18a; }
.verdict-row.wrong .verdict-mark { color: #e08080; }
.verdict-text { flex: 1; }
.verdict-text .q { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); }
.verdict-text .a { font-size: 18px; font-weight: 700; margin: 2px 0; }
.verdict-text .g { font-size: 14px; color: var(--muted); }
.verdict-pts {
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 24px; color: var(--amber); white-space: nowrap;
}
.verdict-total { display: flex; align-items: center; justify-content: space-between; margin: 22px 0 18px; flex-wrap: wrap; gap: 12px; }
.stamp-big {
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 5vw, 40px);
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--amber);
  border: 3px solid var(--amber);
  border-radius: 8px;
  padding: 6px 22px 4px;
  transform: rotate(-4deg);
}
.stamp-big.slam { animation: slam .35s cubic-bezier(.2, 2.4, .4, 1); }
@keyframes slam { 0% { transform: rotate(-4deg) scale(2.2); opacity: 0; } 100% { transform: rotate(-4deg) scale(1); opacity: 1; } }
.score { font-size: 18px; color: var(--muted); margin: 0; }
.score strong { font-family: "Nunito", -apple-system, sans-serif; font-weight: 800; font-size: 40px; color: var(--text); }

.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 12px 26px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: border-color .2s;
}
.btn-ghost:hover { border-color: var(--amber); }

.casefile-foot {
  padding: 16px 30px;
  border-top: 1px dashed var(--line);
  font-size: 13px; color: #6f7f7a;
}

/* ---------- cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--teal); }
.card-no {
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 40px; color: var(--teal); line-height: 1;
  display: block; margin-bottom: 14px;
}
.card h3 { font-family: "Nunito", -apple-system, sans-serif; font-size: 23px; font-weight: 800; margin: 0 0 10px; color: var(--cream); }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

/* ---------- launch ---------- */
.launch { text-align: center; }
.launch .lede { margin-left: auto; margin-right: auto; }
.launch .signup { margin-top: 8px; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 54px 0 40px; background: #000d12; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.footer-tag { font-family: "Nunito", -apple-system, sans-serif; font-weight: 800; font-size: 19px; letter-spacing: .04em; margin: 0; color: var(--cream); }
.footer-copy { margin: 0; font-size: 14px; color: #6f7f7a; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- 404 ---------- */
.page-404 { min-height: 100svh; display: flex; align-items: center; justify-content: center; text-align: center; }
.page-404 .wrap { max-width: 640px; }
.page-404 .display { font-size: clamp(48px, 9vw, 100px); }
.btn-home {
  display: inline-block; margin-top: 26px;
  background: var(--amber); color: var(--ink);
  font-family: "Nunito", -apple-system, sans-serif;
  font-weight: 800;
  font-size: 18px; letter-spacing: .06em; text-transform: uppercase;
  padding: 15px 38px; border-radius: 999px; text-decoration: none;
  transition: background .2s, transform .15s;
}
.btn-home:hover { background: var(--cream); transform: translateY(-1px); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .cards, .cards-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: min(78vw, 320px);
    background: #00161d;
    flex-direction: column; align-items: flex-start;
    padding: 90px 30px 30px; gap: 22px;
    transform: translateX(100%);
    transition: transform .3s ease;
    border-left: 1px solid var(--line);
  }
  .nav-links.open { transform: none; }
  .nav-links a { font-size: 19px; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .guess-rows { grid-template-columns: 1fr; }
  .cards, .cards-4 { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .signup { flex-direction: column; }
  .signup input, .signup button { width: 100%; }
  .signup input { flex: 0 0 auto; }
  .hero .display { font-size: clamp(36px, 11vw, 56px); }
  .casefile-head, .case-photo, .case-body { padding-left: 20px; padding-right: 20px; }
  .casefile-foot { padding-left: 20px; padding-right: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue span::after { animation: none; }
  .stamp-big.slam { animation: none; }
}

/* ---------- feedback pages ---------- */
.page-hero { padding-top: 140px; }
.wrap.narrow { max-width: 640px; }
.wrap.wide { max-width: 860px; }
.fb-form { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; text-align: left; }
.fb-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fb-field label { display: block; font-weight: 800; font-size: 14px; letter-spacing: .4px; margin-bottom: 8px; color: var(--cream); }
.fb-field .opt { color: #8AA3A8; font-weight: 600; }
.fb-field input, .fb-field select, .fb-field textarea {
  width: 100%; background: #062227; border: 1px solid #14424b; border-radius: 12px;
  color: #F4F6F4; font-family: inherit; font-size: 16px; padding: 13px 14px;
}
.fb-field textarea { resize: vertical; min-height: 120px; }
.fb-field input:focus, .fb-field select:focus, .fb-field textarea:focus {
  outline: none; border-color: var(--amber);
}
.fb-field input::placeholder, .fb-field textarea::placeholder { color: #6f7f7a; }
.fb-field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394D2BD' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}
.footer-links { margin: 10px 0 0; font-size: 14px; }
.footer-links a { color: var(--mist); text-decoration: none; font-weight: 700; }
.footer-links a:hover { text-decoration: underline; }
.admin-tag {
  margin-left: auto; font-size: 12px; font-weight: 800; letter-spacing: 1.5px;
  color: var(--ink); background: var(--amber); border-radius: 20px; padding: 6px 14px;
}
.triage-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.triage-head .display { font-size: clamp(30px, 6vw, 44px); }
.triage-filters { display: flex; gap: 8px; }
.chip {
  border: 1px solid #14424b; background: transparent; color: #8AA3A8;
  font-family: inherit; font-weight: 800; font-size: 13px; padding: 8px 16px;
  border-radius: 20px; cursor: pointer;
}
.chip.on { background: var(--teal); border-color: var(--teal); color: var(--ink); }
.chip.sm { padding: 6px 12px; font-size: 12px; }
.fb-list { display: flex; flex-direction: column; gap: 14px; margin-top: 18px; }
.fb-card { background: var(--panel); border-radius: 16px; padding: 18px 20px; text-align: left; }
.fb-card header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.fb-cat { font-weight: 800; font-size: 14px; color: var(--mist); }
.fb-date { font-family: system-ui, sans-serif; font-size: 12px; color: #8AA3A8; }
.fb-msg { font-family: system-ui, sans-serif; font-size: 15px; line-height: 1.55; color: #EAF2F3; margin-bottom: 12px; white-space: pre-wrap; }
.fb-card footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.fb-who { font-size: 13px; color: #8AA3A8; font-weight: 600; }
.fb-empty { text-align: center; color: #8AA3A8; font-weight: 700; padding: 40px 0; }
@media (max-width: 640px) {
  .fb-row { grid-template-columns: 1fr; }
  .triage-head { align-items: flex-start; flex-direction: column; }
}