/* Parsefoni — refined dark/paper theme */
:root {
  --charcoal: #121514;
  --charcoal-2: #181c1a;
  --charcoal-3: #0a0c0b;
  --paper: #f2f1ee;
  --paper-2: #e9e8e3;

  --ink: #ffffff;
  --ink-2: #c8d2cc;
  --muted: #8b9a92;
  --line: #ffffff14;
  --line-strong: #ffffff26;

  --ink-paper: #121514;
  --muted-paper: #5d6661;
  --line-paper: #12151424;

  --green: #74d17f;      /* "Foni" green */
  --green-hi: #8be096;
  --teal: #1a7a64;       /* "Parse" teal */
  --teal-hi: #2fa486;
  --alert: #ff8a5c;

  --font-sans: "Montserrat", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-accent: "Playfair Display", ui-serif, Georgia, serif;

  --fs-sm: clamp(.875rem, .84rem + .18vw, .9375rem);
  --fs-base: clamp(1rem, .96rem + .22vw, 1.0625rem);
  --fs-lg: clamp(1.0625rem, 1rem + .32vw, 1.25rem);
  --fs-xl: clamp(1.25rem, 1.15rem + .5vw, 1.5rem);
  --fs-h2: clamp(2rem, 1.3rem + 3vw, 3.75rem);
  --fs-display: clamp(2.6rem, 1rem + 6.4vw, 7rem);
  --fs-display-2: clamp(2.25rem, 1.2rem + 4.2vw, 5rem);

  --container-max: 1360px;
  --container-pad: clamp(1rem, 4vw, 3.5rem);
  --section-pad: clamp(5rem, 3rem + 7vw, 9rem);
  --radius: 14px;
  --radius-pill: 9999px;

  --ease-out: cubic-bezier(.25, 1, .5, 1);
  --ease-expo: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--charcoal);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--green); color: var(--charcoal); }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }

/* Type */
em { font-family: var(--font-accent); font-style: italic; font-weight: 500; letter-spacing: -.01em; }
.dot { color: var(--green); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--green); margin-bottom: 1.5rem;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }
.display {
  font-size: var(--fs-display); font-weight: 600; line-height: 1.02; letter-spacing: -.035em;
}
.display em { font-weight: 400; }
.display-2 { font-size: var(--fs-display-2); font-weight: 600; line-height: 1.05; letter-spacing: -.03em; margin-bottom: 1.5rem; }
.h2 { font-size: var(--fs-h2); font-weight: 600; line-height: 1.08; letter-spacing: -.03em; margin-bottom: 1.5rem; }
.lead { font-size: var(--fs-lg); color: var(--ink-2); max-width: 36rem; line-height: 1.6; font-weight: 400; }
.body-lg { font-size: var(--fs-lg); line-height: 1.65; color: var(--ink-2); max-width: 40rem; }
.muted { color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font: inherit; font-size: var(--fs-sm); font-weight: 600; letter-spacing: .01em;
  padding: 1rem 1.75rem; border-radius: var(--radius-pill); border: 1px solid transparent;
  cursor: pointer; transition: background .35s var(--ease-out), color .35s var(--ease-out), border-color .35s var(--ease-out), transform .35s var(--ease-out);
}
.btn .arrow { transition: transform .35s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--green); color: var(--charcoal); }
.btn-primary:hover { background: var(--green-hi); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--charcoal); border-color: var(--ink); }
.btn-link { color: var(--ink); padding-inline: .5rem; position: relative; }
.btn-link::after { content: ""; position: absolute; left: .5rem; right: .5rem; bottom: .7rem; height: 1px; background: currentColor; transform: scaleX(.3); transform-origin: left; transition: transform .45s var(--ease-out); }
.btn-link:hover::after { transform: scaleX(1); }
.btn-small { padding: .65rem 1.25rem; font-size: .8125rem; }
.btn-block { width: 100%; }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

/* Notice */
.notice {
  position: relative; z-index: 60;
  text-align: center; font-size: .75rem; letter-spacing: .04em; color: var(--ink-2);
  padding: .55rem 1rem; background: var(--charcoal-3); border-bottom: 1px solid var(--line);
}

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; margin-bottom: -84px; }
/* Blur lives on a pseudo-element: backdrop-filter on the header itself would trap the fixed mobile menu inside it */
.site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; border-bottom: 1px solid transparent; transition: background .4s var(--ease-out), border-color .4s; }
.site-header.is-scrolled::before { background: color-mix(in oklab, var(--charcoal) 78%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border-color: var(--line); }
.menu-open .site-header::before { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-color: transparent; }
.header-inner { height: 84px; display: flex; align-items: center; gap: 2rem; }
.brand { position: relative; z-index: 2; display: flex; align-items: center; margin-right: auto; }
.brand-logo { height: 56px; width: auto; }
.nav { display: flex; gap: .25rem; padding: .3rem; border: 1px solid var(--line); border-radius: var(--radius-pill); background: #ffffff08; }
.nav a { font-size: .8125rem; font-weight: 500; color: var(--ink-2); padding: .5rem 1rem; border-radius: var(--radius-pill); transition: color .3s, background .3s; }
.nav a:hover, .nav a.is-active { color: var(--ink); background: #ffffff12; }
.header-cta { margin-left: auto; }
.menu-toggle { display: none; }

/* Hero */
.hero { position: relative; min-height: min(100svh, 1000px); display: flex; align-items: center; padding: 140px 0 100px; overflow: hidden; isolation: isolate;
  background: radial-gradient(120% 80% at 80% 110%, #123227 0%, transparent 60%), linear-gradient(180deg, var(--charcoal) 0%, var(--charcoal-3) 100%); }
.hero-waves { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: 0; transition: opacity 1.4s var(--ease-out); }
.hero-waves.is-ready { opacity: 1; }
.hero-glow { position: absolute; z-index: -1; width: 60vw; height: 60vw; right: -15vw; top: 10%; border-radius: 50%; background: radial-gradient(circle, #74d17f22, transparent 65%); filter: blur(20px); pointer-events: none; }
.hero-glow-low { top: auto; bottom: -30vw; left: -20vw; right: auto; }
.hero-inner { position: relative; }
.hero .display { margin-bottom: 2rem; max-width: 15ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; align-items: center; }

.rotator { display: inline-grid; vertical-align: bottom; overflow: hidden; padding-bottom: .08em; }
.rotator-word .dot { font-family: var(--font-sans); font-style: normal; }
.rotator-word { grid-area: 1 / 1; font-family: var(--font-accent); font-style: italic; font-weight: 400; color: var(--green); letter-spacing: -.01em;
  transform: translateY(105%); opacity: 0; transition: transform .8s var(--ease-expo), opacity .8s var(--ease-expo); }
.rotator-word.is-active { transform: translateY(0); opacity: 1; }
.rotator-word.is-leaving { transform: translateY(-105%); opacity: 0; }

.scroll-cue { position: absolute; left: 50%; bottom: 2rem; width: 24px; height: 40px; border: 1px solid var(--line-strong); border-radius: 12px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--green); animation: cue 2s var(--ease-out) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* Stats */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--charcoal-3); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 2.75rem 1.5rem; display: flex; flex-direction: column; gap: .4rem; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-num { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.75rem); font-weight: 600; letter-spacing: -.03em; line-height: 1; }
.stat-label { font-size: .8125rem; color: var(--muted); letter-spacing: .02em; }

/* Sections */
.section { position: relative; padding: var(--section-pad) 0; overflow: hidden; }
.section-head { max-width: 46rem; margin-bottom: clamp(3rem, 2rem + 3vw, 5rem); }
.paper { background: var(--paper); color: var(--ink-paper); }
.paper .body-lg { color: #2b302d; }
.paper .muted { color: var(--muted-paper); }
.paper .eyebrow { color: var(--teal); }
.paper .dot { color: var(--teal-hi); }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(3rem, 2rem + 4vw, 7rem); align-items: center; }

/* Steps */
.steps { list-style: none; margin: 3rem 0 0; padding: 0; border-top: 1px solid var(--line-paper); }
.step { display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line-paper); }
.step-num { font-family: var(--font-accent); font-style: italic; font-size: 1.25rem; color: var(--teal); line-height: 1.5; }
.step h3 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -.01em; margin-bottom: .25rem; }
.step p { color: var(--muted-paper); }

/* Media */
.media { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; background: var(--paper-2); }
.media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.6s var(--ease-expo); }
.media.is-revealed img { transform: scale(1); }
.badge { position: absolute; left: 1.25rem; bottom: 1.25rem; display: flex; align-items: center; gap: .9rem; padding: .9rem 1.2rem .9rem 1rem;
  background: color-mix(in oklab, var(--charcoal) 80%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  color: var(--ink); border: 1px solid var(--line-strong); border-radius: var(--radius-pill); }
.badge strong { display: block; font-size: .875rem; font-weight: 600; }
.badge small { display: block; font-size: .75rem; color: var(--ink-2); }
.pulse { position: relative; width: 10px; height: 10px; border-radius: 50%; background: var(--alert); flex: none; }
.pulse::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid var(--alert); animation: pulse 2s var(--ease-out) infinite; }
@keyframes pulse { from { transform: scale(.5); opacity: 1; } to { transform: scale(1.8); opacity: 0; } }

/* Statement */
.statement { padding: clamp(5rem, 3rem + 8vw, 10rem) 0; background: var(--charcoal); border-bottom: 1px solid var(--line); }
.statement-text { font-size: clamp(2rem, 1rem + 4.4vw, 5.25rem); font-weight: 600; line-height: 1.1; letter-spacing: -.035em; max-width: 18ch; }
.statement-text em { color: var(--green); font-weight: 400; }

/* Cards */
.cards { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.card { position: relative; background: var(--charcoal); padding: 2.25rem 2rem 2.5rem; min-height: 22rem; display: flex; flex-direction: column; transition: background .5s var(--ease-out); }
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 70% at 0% 100%, #74d17f1f, transparent 60%); opacity: 0; transition: opacity .6s var(--ease-out); }
.card:hover { background: var(--charcoal-2); }
.card:hover::before { opacity: 1; }
.card-index { font-family: var(--font-accent); font-style: italic; color: var(--green); font-size: 1.125rem; margin-bottom: auto; }
.card h3 { position: relative; font-size: var(--fs-xl); font-weight: 600; letter-spacing: -.02em; line-height: 1.2; margin: 3rem 0 .9rem; }
.card p { position: relative; color: var(--muted); font-size: .9375rem; line-height: 1.65; }

/* Audience list */
.audience { border-top: 1px solid var(--line-paper); }
.audience-row { display: grid; grid-template-columns: 4rem minmax(12rem, 1fr) 1.6fr 3rem; gap: 1.5rem; align-items: center;
  padding: 2.25rem 0; border-bottom: 1px solid var(--line-paper); position: relative; transition: padding .5s var(--ease-out); }
.audience-row::before { content: ""; position: absolute; inset: 0; background: var(--charcoal); transform: scaleY(0); transform-origin: bottom; transition: transform .6s var(--ease-expo); z-index: 0; border-radius: 4px; }
.audience-row > * { position: relative; z-index: 1; transition: color .4s var(--ease-out); }
.audience-num { font-family: var(--font-accent); font-style: italic; color: var(--teal); font-size: 1.125rem; }
.audience-row h3 { font-size: clamp(1.375rem, 1.1rem + 1.1vw, 2.125rem); font-weight: 600; letter-spacing: -.025em; line-height: 1.15; }
.audience-row p { color: var(--muted-paper); max-width: 34rem; }
.audience-arrow { justify-self: end; width: 3rem; height: 3rem; display: grid; place-items: center; border: 1px solid var(--line-paper); border-radius: 50%; transition: transform .5s var(--ease-out), background .4s, color .4s, border-color .4s; }
@media (hover: hover) {
  .audience-row:hover { padding-inline: 1.5rem; }
  .audience-row:hover::before { transform: scaleY(1); }
  .audience-row:hover h3 { color: var(--ink); }
  .audience-row:hover p { color: var(--ink-2); }
  .audience-row:hover .audience-num { color: var(--green); }
  .audience-row:hover .audience-arrow { background: var(--green); color: var(--charcoal); border-color: var(--green); transform: rotate(-45deg); }
}

/* Contact */
.contact { background: var(--charcoal-3); }
.split-contact { align-items: start; }
.checks { list-style: none; padding: 0; margin: 2.25rem 0 0; display: grid; gap: .9rem; }
.checks li { display: flex; gap: .9rem; align-items: center; color: var(--ink-2); }
.checks li::before { content: ""; flex: none; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--green);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2374d17f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 14px no-repeat; }

.form { background: var(--charcoal); border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px); padding: clamp(1.5rem, 1rem + 2vw, 2.75rem); display: grid; gap: 1.1rem; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--line-strong); padding: 1.6rem 0 .7rem; resize: vertical; border-radius: 0;
  transition: border-color .3s var(--ease-out);
}
.field textarea { min-height: 7rem; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); }
.field label { position: absolute; left: 0; top: 1.5rem; color: var(--muted); pointer-events: none; transform-origin: left top; transition: transform .35s var(--ease-out), color .35s var(--ease-out); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-1.15rem) scale(.78); color: var(--green); }
.field.has-error input, .field.has-error textarea { border-color: var(--alert); }
.form-status { font-size: .875rem; color: var(--green); min-height: 1.25rem; }
.form-status.is-error { color: var(--alert); }

/* Footer */
.footer { background: var(--charcoal); border-top: 1px solid var(--line); padding: clamp(4rem, 3rem + 3vw, 6rem) 0 2rem; font-size: var(--fs-sm); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 3rem; padding-bottom: 4rem; }
.footer-logo { height: 64px; width: auto; margin-bottom: 1.5rem; }
.footer-brand p { max-width: 22rem; }
.footer-col { display: flex; flex-direction: column; gap: .7rem; align-items: flex-start; }
.footer-col h4 { font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: .5rem; }
.footer-col a { color: var(--ink-2); transition: color .3s; }
.footer-col a:hover { color: var(--green); }
.news { display: flex; width: 100%; margin-top: .5rem; border-bottom: 1px solid var(--line-strong); transition: border-color .3s; }
.news:focus-within { border-color: var(--green); }
.news input { flex: 1; min-width: 0; font: inherit; color: var(--ink); background: transparent; border: 0; padding: .8rem 0; }
.news input:focus { outline: none; }
.news button { font: inherit; font-size: 1.125rem; color: var(--charcoal); background: var(--green); border: 0; width: 2.5rem; height: 2.5rem; border-radius: 50%; margin: .25rem 0; cursor: pointer; transition: transform .35s var(--ease-out); }
.news button:hover { transform: translateX(3px); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .8125rem; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a:hover { color: var(--ink); }

/* Reveal */
[data-reveal-ready] .reveal { opacity: 0; transform: translateY(24px); filter: blur(8px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out), filter .9s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 110ms); }
[data-reveal-ready] .reveal.is-revealed { opacity: 1; transform: none; filter: none; }

/* Responsive */
@media (max-width: 1080px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .audience-row { grid-template-columns: 3rem 1fr 3rem; }
  .audience-row p { grid-column: 2 / 3; }
  .audience-arrow { grid-row: 1; grid-column: 3; }
}
@media (max-width: 860px) {
  .header-inner { height: 72px; }
  .site-header { margin-bottom: -72px; }
  .brand-logo { height: 40px; }
  .header-cta { display: none; }
  .menu-toggle { display: grid; place-content: center; gap: 6px; width: 44px; height: 44px; margin-left: auto; background: transparent; border: 1px solid var(--line-strong); border-radius: 50%; cursor: pointer; position: relative; z-index: 2; }
  .menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform .4s var(--ease-out); }
  .menu-open .menu-toggle span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-open .menu-toggle span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .nav { position: fixed; inset: 0; z-index: 1; flex-direction: column; justify-content: center; gap: .5rem; padding: 2rem var(--container-pad);
    border: 0; border-radius: 0; background: var(--charcoal); opacity: 0; visibility: hidden; transition: opacity .4s var(--ease-out), visibility .4s; }
  .nav a { font-size: 2rem; font-weight: 600; letter-spacing: -.02em; color: var(--ink); padding: .5rem 0; background: none !important; }
  .menu-open .nav { opacity: 1; visibility: visible; }
  .split { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 2rem 1.25rem; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .media { aspect-ratio: 4 / 3; }
}
@media (max-width: 560px) {
  .cards-4 { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .footer-top { grid-template-columns: 1fr; }
  .audience-row { grid-template-columns: 1fr 3rem; gap: .75rem 1rem; padding: 1.75rem 0; }
  .audience-num { display: none; }
  .audience-row p { grid-column: 1 / -1; }
  .audience-arrow { grid-column: 2; grid-row: 1; width: 2.5rem; height: 2.5rem; }
  .hero-actions .btn-primary { width: 100%; }
  .scroll-cue { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}