/* ============================================================
   AurBatao — PR & Communications Agency
   Design system + global styles
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Brand-derived palette */
  --ink:        #0A0A0A;
  --ink-soft:   #2B2622;
  --paper:      #FAF7F2;
  --paper-2:    #F1ECE3;
  --signal:     #FF6B2C;   /* warmed brand orange #FF9505 */
  --signal-deep:#E0560F;
  --green:      #00733F;   /* darkened brand green #009B56 */
  --green-ink:  #043B23;
  --yellow:     #FFD216;
  --line:       rgba(10,10,10,0.12);
  --line-soft:  rgba(10,10,10,0.07);

  /* Type */
  --display: "Fraunces", Georgia, serif;
  --body:    "Inter", system-ui, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, monospace;

  /* Scale */
  --step--1: clamp(0.78rem, 0.74rem + 0.2vw, 0.86rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3rem);
  --step-4:  clamp(2.8rem, 2rem + 4vw, 5rem);
  --step-5:  clamp(3.6rem, 2.2rem + 7vw, 8.5rem);

  --maxw: 1240px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --radius: 2px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}
body {
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }
::selection { background: var(--yellow); color: var(--ink); }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4.5rem, 9vw, 9rem); }
.eyebrow {
  font-family: var(--mono);
  font-size: var(--step--1);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--signal-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--signal);
}
h1, h2, h3, h4 { font-family: var(--display); font-weight: 460; line-height: 1.02; letter-spacing: -0.015em; }
.serif-em { font-style: italic; font-weight: 400; }
.dash { color: var(--signal); font-style: normal; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(250,247,242,0.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: baseline; gap: 0; font-family: var(--display); font-size: 1.5rem; letter-spacing: -0.02em; }
.brand b { font-weight: 600; color: var(--ink); }
.brand span { color: var(--signal); }
.brand .dot { color: var(--signal); }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.4rem); }
.nav-links a {
  font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; position: relative; padding: 0.4rem 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 0;
  background: var(--signal); transition: width .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.05em;
  background: var(--ink); color: var(--paper); padding: 0.7rem 1.2rem; border-radius: 100px;
  display: inline-flex; align-items: center; gap: 0.5rem; transition: transform .3s var(--ease), background .3s;
  text-transform: uppercase;
}
.nav-cta:hover { background: var(--signal-deep); transform: translateY(-2px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; z-index: 110; }
.nav-toggle span { width: 26px; height: 2px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; inset: 0; flex-direction: column; justify-content: center;
    background: var(--paper); gap: 1.6rem; transform: translateX(100%); transition: transform .5s var(--ease);
  }
  .nav-links.open { transform: none; }
  .nav-links a { font-size: 1.1rem; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-cta { display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero { padding-top: 132px; padding-bottom: clamp(3rem, 7vw, 6rem); position: relative; }
.hero-grid { display: grid; gap: 2.5rem; }
.hero h1 { font-size: var(--step-5); font-weight: 420; max-width: 16ch; }
.hero h1 .ln { display: block; overflow: hidden; }
.hero h1 .ln > span { display: block; transform: translateY(105%); animation: riseIn 1s var(--ease) forwards; }
.hero h1 .ln:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .ln:nth-child(3) > span { animation-delay: .24s; }
@keyframes riseIn { to { transform: none; } }
.hero .lead {
  max-width: 52ch; font-size: var(--step-1); color: var(--ink-soft); line-height: 1.5;
  opacity: 0; animation: fadeUp .9s var(--ease) .5s forwards;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; opacity: 0; animation: fadeUp .9s var(--ease) .65s forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 0.65rem; font-family: var(--mono);
  font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 1rem 1.6rem; border-radius: 100px; transition: transform .3s var(--ease), background .3s, color .3s;
}
.btn-primary { background: var(--signal); color: var(--ink); border: 1px solid var(--signal); }
.btn-primary:hover { background: var(--signal-deep); border-color: var(--signal-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translate(3px, -3px); }

/* Hero marquee strip */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden; padding-block: 1rem; margin-top: clamp(2rem, 5vw, 4rem);
  display: flex; gap: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; gap: 3rem; align-items: center; white-space: nowrap; animation: scroll 28s linear infinite; padding-right: 3rem; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--display); font-style: italic; font-size: var(--step-2); color: var(--ink-soft); }
.marquee-track span::after { content: "✦"; color: var(--signal); font-style: normal; margin-left: 3rem; font-size: .8em; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ============================================================
   "Why" — big statement
   ============================================================ */
.statement { background: var(--ink); color: var(--paper); }
.statement .eyebrow { color: var(--yellow); }
.statement .eyebrow::before { background: var(--yellow); }
.statement h2 { font-size: var(--step-4); max-width: 18ch; margin-top: 1.5rem; }
.statement h2 .hl { color: var(--signal); font-style: italic; }
.statement-grid { display: grid; gap: 3rem; }
.statement-cols { display: grid; gap: 2rem; margin-top: 1rem; }
.statement-cols p { color: rgba(250,247,242,0.7); max-width: 40ch; }
.statement-cols .lead-line { font-family: var(--display); font-size: var(--step-1); color: var(--paper); font-style: italic; }
@media (min-width: 820px) { .statement-cols { grid-template-columns: 1fr 1fr; } }

/* Counter strip */
.counter-row { display: grid; gap: 2rem; margin-top: clamp(3rem, 6vw, 5rem); border-top: 1px solid rgba(250,247,242,0.16); padding-top: 2.5rem; }
@media (min-width: 720px) { .counter-row { grid-template-columns: repeat(4, 1fr); } }
.counter .num { font-family: var(--display); font-size: var(--step-3); color: var(--yellow); display: block; }
.counter .lbl { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(250,247,242,0.6); margin-top: .4rem; }

/* ============================================================
   Section headings (light)
   ============================================================ */
.sec-head { display: grid; gap: 1rem; max-width: 60ch; }
.sec-head h2 { font-size: var(--step-3); }
.sec-head p { color: var(--ink-soft); max-width: 48ch; }

/* ============================================================
   Services
   ============================================================ */
.services-list { margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.svc {
  display: grid; grid-template-columns: auto 1fr auto; gap: clamp(1rem, 4vw, 3rem);
  align-items: center; padding-block: clamp(1.6rem, 3vw, 2.4rem);
  border-bottom: 1px solid var(--line); position: relative; transition: padding-left .4s var(--ease);
}
.svc::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--signal); transition: width .4s var(--ease); }
.svc:hover { padding-left: 1.5rem; }
.svc:hover::before { width: 4px; }
.svc .idx { font-family: var(--mono); font-size: 0.8rem; color: var(--signal-deep); letter-spacing: 0.1em; }
.svc h3 { font-size: var(--step-2); transition: color .3s; }
.svc:hover h3 { color: var(--signal-deep); }
.svc .svc-desc { font-size: var(--step--1); color: var(--ink-soft); max-width: 46ch; margin-top: .4rem; }
.svc .svc-go { font-family: var(--mono); font-size: 1.4rem; color: var(--ink); transition: transform .3s var(--ease), color .3s; }
.svc:hover .svc-go { transform: translate(4px, -4px); color: var(--signal-deep); }
@media (max-width: 700px) {
  .svc { grid-template-columns: auto 1fr; }
  .svc .svc-go { grid-column: 2; justify-self: start; margin-top: .5rem; }
}

/* ============================================================
   Approach / values cards
   ============================================================ */
.values { background: var(--paper-2); }
.value-grid { display: grid; gap: 1.25rem; margin-top: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 720px) { .value-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .value-grid { grid-template-columns: repeat(4, 1fr); } }
.value-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem 1.6rem; display: flex; flex-direction: column; gap: .8rem; min-height: 220px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.value-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -28px rgba(10,10,10,.3); border-color: var(--signal); }
.value-card .vc-num { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.12em; color: var(--signal-deep); }
.value-card h3 { font-size: var(--step-1); }
.value-card p { font-size: var(--step--1); color: var(--ink-soft); }

/* ============================================================
   Image placeholders
   ============================================================ */
.ph {
  position: relative; background:
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(10,10,10,0.025) 14px 28px),
    var(--paper-2);
  border: 1px dashed var(--line); border-radius: var(--radius);
  display: grid; place-items: center; overflow: hidden; aspect-ratio: 4/3;
}
.ph::after {
  content: attr(data-label); font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: rgba(10,10,10,0.4);
  padding: .4rem .8rem; border: 1px solid var(--line); border-radius: 100px; background: var(--paper);
}
.ph.tall { aspect-ratio: 3/4; }
.ph.wide { aspect-ratio: 16/9; }

/* Split feature */
.split { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (min-width: 880px) { .split { grid-template-columns: 1.1fr 1fr; } .split.rev > :first-child { order: 2; } }
.split h2 { font-size: var(--step-3); }
.split .quote-mark { font-family: var(--display); font-size: var(--step-4); color: var(--signal); line-height: .6; }
.split p { color: var(--ink-soft); margin-top: 1rem; max-width: 46ch; }

/* ============================================================
   Clients
   ============================================================ */
.clients-grid { display: grid; gap: 1px; margin-top: clamp(2.5rem,5vw,4rem); background: var(--line); border: 1px solid var(--line); }
@media (min-width: 600px) { .clients-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 960px) { .clients-grid { grid-template-columns: repeat(3,1fr); } }
.client-cell {
  background: var(--paper); padding: 2rem 1.6rem; min-height: 150px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 1rem; transition: background .3s;
}
.client-cell:hover { background: var(--paper-2); }
.client-cell .cc-tag { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--signal-deep); }
.client-cell h3 { font-size: var(--step-1); }

/* ============================================================
   Testimonial
   ============================================================ */
.quote-sec { background: var(--green); color: var(--paper); }
.quote-sec .eyebrow { color: var(--yellow); }
.quote-sec .eyebrow::before { background: var(--yellow); }
.quote-sec blockquote { font-family: var(--display); font-size: var(--step-3); font-weight: 380; line-height: 1.18; max-width: 22ch; margin-top: 1.5rem; }
.quote-sec blockquote .hl { color: var(--yellow); font-style: italic; }
.quote-cite { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2rem; color: rgba(250,247,242,0.8); }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band { text-align: center; }
.cta-band h2 { font-size: var(--step-4); max-width: 14ch; margin-inline: auto; }
.cta-band h2 .it { font-style: italic; color: var(--signal); }
.cta-band p { color: var(--ink-soft); margin-top: 1.2rem; max-width: 44ch; margin-inline: auto; }
.cta-band .hero-actions { justify-content: center; margin-top: 2rem; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink); color: var(--paper); padding-block: clamp(3.5rem, 6vw, 5rem) 2rem; }
.footer-top { display: grid; gap: 3rem; }
@media (min-width: 820px) { .footer-top { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand .brand { font-size: 2rem; color: var(--paper); }
.footer-brand .brand b { color: var(--paper); }
.footer-brand p { color: rgba(250,247,242,0.6); max-width: 32ch; margin-top: 1rem; }
.footer-col h4 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--yellow); font-weight: 500; }
.footer-col ul { margin-top: 1.2rem; display: grid; gap: .7rem; }
.footer-col a { color: rgba(250,247,242,0.78); font-size: 0.92rem; transition: color .3s; }
.footer-col a:hover { color: var(--signal); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  margin-top: clamp(3rem,6vw,4.5rem); padding-top: 2rem; border-top: 1px solid rgba(250,247,242,0.14);
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.04em; color: rgba(250,247,242,0.55);
}

/* ============================================================
   Page hero (interior pages)
   ============================================================ */
.page-hero { padding-top: 150px; padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.page-hero h1 { font-size: var(--step-4); max-width: 16ch; margin-top: 1.2rem; }
.page-hero h1 .it { font-style: italic; color: var(--signal); }
.page-hero p { color: var(--ink-soft); max-width: 52ch; margin-top: 1.2rem; font-size: var(--step-1); }
.breadcrumb { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--signal-deep); }

/* Prose */
.prose { max-width: 64ch; }
.prose p { margin-bottom: 1.3rem; color: var(--ink-soft); }
.prose h3 { font-size: var(--step-2); margin: 2.5rem 0 1rem; }
.prose strong { color: var(--ink); }

/* Detail service blocks */
.svc-detail { display: grid; gap: clamp(2rem,5vw,4rem); align-items: start; padding-block: clamp(3rem,6vw,5rem); border-bottom: 1px solid var(--line); }
@media (min-width: 900px) { .svc-detail { grid-template-columns: 0.5fr 1fr; } .svc-detail.rev > :first-child { order: 2; } }
.svc-detail .sd-num { font-family: var(--display); font-size: var(--step-4); color: var(--signal); line-height: .8; }
.svc-detail h3 { font-size: var(--step-2); }
.svc-detail p { color: var(--ink-soft); margin-top: 1rem; }
.svc-detail ul.ticks { margin-top: 1.5rem; display: grid; gap: .7rem; }
.svc-detail ul.ticks li { display: flex; gap: .7rem; font-size: var(--step--1); }
.svc-detail ul.ticks li::before { content: "→"; color: var(--signal-deep); }

/* Team grid */
.team-grid { display: grid; gap: 1.5rem; margin-top: clamp(2.5rem,5vw,4rem); }
@media (min-width: 640px){ .team-grid { grid-template-columns: repeat(2,1fr);} }
@media (min-width: 980px){ .team-grid { grid-template-columns: repeat(3,1fr);} }
.team-card .ph { aspect-ratio: 1/1.05; margin-bottom: 1rem; }
.team-card h3 { font-size: var(--step-1); }
.team-card .role { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal-deep); margin-top: .2rem; }

/* Contact */
.contact-grid { display: grid; gap: clamp(2.5rem,5vw,4rem); }
@media (min-width: 900px){ .contact-grid { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .5rem; margin-bottom: 1.3rem; }
.field label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  font: inherit; font-size: 0.95rem; padding: 0.9rem 1rem; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--paper); color: var(--ink); transition: border-color .3s, box-shadow .3s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px rgba(255,107,44,0.15); }
.field textarea { resize: vertical; min-height: 130px; }
.contact-info { display: grid; gap: 2rem; align-content: start; }
.contact-info .ci-block .ci-label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--signal-deep); }
.contact-info .ci-block a, .contact-info .ci-block p { font-family: var(--display); font-size: var(--step-1); margin-top: .4rem; display: block; }
.contact-info .ci-block a:hover { color: var(--signal-deep); }
.form-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: .5rem; }
.form-status { font-family: var(--mono); font-size: 0.82rem; margin-top: 1rem; min-height: 1.2em; color: var(--green-ink); }

.social-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: .6rem; }
.social-row a { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; border: 1px solid var(--line); padding: .6rem 1rem; border-radius: 100px; transition: background .3s, color .3s, border-color .3s; }
.social-row a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* Misc */
.tag-cloud { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }
.tag-cloud span { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.05em; padding: .5rem .9rem; border: 1px solid var(--line); border-radius: 100px; color: var(--ink-soft); }
.tag-cloud span:hover { border-color: var(--signal); color: var(--signal-deep); }