/* ============================================================================
   zerothinkers.com v2 — "Modern Bold Agency"
   Ink / Paper / Electric-orange. Space Grotesk display + Inter text.
   ========================================================================== */

/* ---------------------------------------------------------------- tokens */
:root {
  --ink:    #0B0B0D;
  --ink-2:  #141418;          /* raised dark surface */
  --paper:  #F6F1E7;          /* warm paper */
  --paper-2:#EDE7D9;          /* warm surface */
  --white:  #FBFAF7;
  --orange: #FF4F00;
  --orange-hi: #FF6A26;

  --ink-70: rgba(11,11,13,.70);
  --ink-50: rgba(11,11,13,.52);
  --paper-70: rgba(246,241,231,.72);
  --paper-45: rgba(246,241,231,.46);

  --hair:      rgba(11,11,13,.14);
  --hair-lite: rgba(246,241,231,.16);

  --display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --text:    "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;

  --wrap: 1160px;
  --nav-h: 72px;
  --r: 4px;                   /* tight radius — bold, not soft */
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------------------------------------------------------------- base */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--orange); color: var(--ink); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }

.skip-link {
  position: fixed; top: -100px; left: 16px; z-index: 200;
  background: var(--ink); color: var(--paper); padding: 12px 18px; border-radius: var(--r);
  font-family: var(--display); font-size: .85rem; transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------------------------------------------------------------- headings */
.h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.75rem, 1.2rem + 2.6vw, 3rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  text-wrap: balance;
}
.kicker {
  display: inline-block;
  font-family: var(--display);
  font-size: .74rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1.1rem;
}
.kicker--light { color: var(--orange-hi); }

.prose { color: var(--ink-70); max-width: 42em; }
.prose p { margin: 0 0 1.1em; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose--light { color: var(--paper-70); }
.prose--light strong { color: var(--white); }
.prose a { color: inherit; text-decoration: underline; text-decoration-color: var(--orange); text-underline-offset: 3px; }

/* ---------------------------------------------------------------- nav */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(246,241,231,.82);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hair);
}
.nav__inner { height: 100%; display: flex; align-items: center; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; }
.brand__dot { width: 12px; height: 12px; border-radius: 50%; background: var(--orange); flex: none; box-shadow: 0 0 0 4px rgba(255,79,0,.16); }
.brand__word { font-family: var(--display); font-weight: 600; font-size: 1.1rem; letter-spacing: -.01em; }
.nav__links { display: flex; align-items: center; gap: .35rem; margin-left: auto; }
.nav__links a { font-family: var(--display); font-size: .9rem; font-weight: 500; color: var(--ink-70); padding: .55rem .7rem; border-radius: var(--r); transition: color .15s; }
.nav__links a:hover { color: var(--ink); }
.nav__cta { margin-left: .5rem; }
.nav__toggle { display: none; }

/* ---------------------------------------------------------------- buttons */
.btn {
  --bg: var(--ink); --fg: var(--paper);
  display: inline-flex; align-items: center; justify-content: center; gap: .5ch;
  background: var(--bg); color: var(--fg);
  font-family: var(--display); font-weight: 600; font-size: .95rem; letter-spacing: -.01em;
  padding: .95rem 1.6rem; border: 1px solid transparent; border-radius: var(--r);
  cursor: pointer; transition: transform .12s var(--ease), filter .15s, background .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: .6rem 1rem; font-size: .85rem; }
.btn--full { width: 100%; }
.btn--orange { --bg: var(--orange); --fg: var(--ink); }
.btn--orange:hover { filter: brightness(1.04) saturate(1.05); }
.btn--ink { --bg: var(--ink); --fg: var(--paper); }
.btn--ink:hover { filter: brightness(1.5); }
.btn--ghost { --bg: transparent; --fg: var(--ink); border-color: var(--hair); }
.btn--ghost:hover { background: rgba(11,11,13,.05); }
.section--dark .btn--ghost, .hero .btn--ghost { --fg: var(--paper); border-color: var(--hair-lite); }
.section--dark .btn--ghost:hover, .hero .btn--ghost:hover { background: rgba(246,241,231,.08); }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative;
  background: var(--ink); color: var(--paper);
  padding-block: clamp(4rem, 3rem + 10vw, 9rem) clamp(3.5rem, 2rem + 8vw, 7rem);
  overflow: hidden;
}
.hero::before {  /* faint coordinate grid */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(246,241,231,.045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(246,241,231,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 90% at 20% 0%, #000 30%, transparent 78%);
          mask-image: radial-gradient(120% 90% at 20% 0%, #000 30%, transparent 78%);
}
.hero__inner { position: relative; z-index: 1; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: .6ch; font-family: var(--display); font-weight: 500; font-size: .9rem; letter-spacing: .04em; color: var(--paper-70); margin: 0 0 1.5rem; }
.hero__eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }
.hero__title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(3rem, 1.4rem + 9vw, 8rem);
  line-height: .92; letter-spacing: -.035em;
  margin: 0 0 1.6rem;
}
.hero__title .accent { color: var(--orange); }
.hero__lede { font-size: clamp(1.1rem, 1rem + .7vw, 1.45rem); line-height: 1.5; color: var(--paper-70); max-width: 34em; margin: 0 0 2.2rem; }
.hero__lede strong { color: var(--white); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3rem; }
.hero__meta { list-style: none; margin: 0; padding: 1.8rem 0 0; border-top: 1px solid var(--hair-lite); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.hero__meta li { font-size: .95rem; color: var(--paper-70); }
.hero__meta b { display: block; font-family: var(--display); font-weight: 600; font-size: 1.15rem; color: var(--paper); letter-spacing: -.01em; }
.hero__coord {
  position: absolute; right: clamp(1rem, 4vw, 3rem); bottom: clamp(1rem, 3vw, 2.4rem);
  font-family: var(--display); font-weight: 500; font-size: .82rem; letter-spacing: .1em;
  color: var(--paper-45); z-index: 1;
}
@media (max-width: 640px) { .hero__meta { grid-template-columns: 1fr; gap: 1rem; } }

/* ---------------------------------------------------------------- marquee */
.marquee { background: var(--orange); color: var(--ink); overflow: hidden; border-block: 1px solid var(--ink); }
.marquee__track {
  display: inline-flex; align-items: center; gap: 1.4rem; white-space: nowrap;
  padding-block: .7rem;
  font-family: var(--display); font-weight: 600; font-size: 1rem; letter-spacing: -.01em;
  animation: marquee 26s linear infinite; will-change: transform;
}
.marquee__track .sep { opacity: .55; font-size: .7em; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* ---------------------------------------------------------------- sections */
.section { padding-block: clamp(3.5rem, 2.5rem + 6vw, 7rem); }
.section--dark { background: var(--ink); color: var(--paper); }
.section--dark .h2 { color: var(--paper); }
.section--paper { background: var(--paper-2); }
.section__head { max-width: 44rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section__lead { color: inherit; opacity: .78; font-size: 1.08rem; max-width: 40em; margin: .4rem 0 0; }
.section--dark .section__lead { color: var(--paper-70); opacity: 1; }

.grid-2 { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.grid-2--about, .grid-2--contact { grid-template-columns: 1fr 1fr; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- service cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 820px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--ink-2); border: 1px solid var(--hair-lite); border-radius: var(--r);
  padding: clamp(1.6rem, 3vw, 2.3rem);
  transition: transform .2s var(--ease), border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255,79,0,.5); }
.card__no { font-family: var(--display); font-weight: 700; font-size: 1rem; color: var(--orange); letter-spacing: .05em; }
.card__title { font-family: var(--display); font-weight: 600; font-size: 1.4rem; letter-spacing: -.02em; margin: .9rem 0 .6rem; color: var(--paper); }
.card p { margin: 0; color: var(--paper-70); font-size: .98rem; }
.services__foot { margin: 2.4rem 0 0; color: var(--paper-70); max-width: 44em; }
.services__foot a { color: var(--orange-hi); text-decoration: underline; text-underline-offset: 3px; }

/* ---------------------------------------------------------------- process steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.step {
  display: grid; grid-template-columns: minmax(auto, 8rem) 1fr; gap: clamp(1rem, 4vw, 3rem);
  align-items: baseline; padding-block: clamp(1.4rem, 3vw, 2.2rem);
  border-top: 1px solid var(--hair);
}
.step:last-child { border-bottom: 1px solid var(--hair); }
.step__no { font-family: var(--display); font-weight: 700; font-size: clamp(2.4rem, 1rem + 5vw, 4.5rem); line-height: 1; letter-spacing: -.04em; color: var(--ink); }
.step h3 { font-family: var(--display); font-weight: 600; font-size: 1.35rem; letter-spacing: -.01em; margin: 0 0 .35rem; }
.step p { margin: 0; color: var(--ink-70); max-width: 44em; }

/* ---------------------------------------------------------------- pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: stretch; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; max-width: 30rem; margin-inline: auto; } }
.plan {
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--hair); border-radius: var(--r);
  padding: clamp(1.6rem, 3vw, 2.2rem);
}
.plan--feature { background: var(--ink); color: var(--paper); border-color: var(--ink); position: relative; box-shadow: 0 24px 60px -30px rgba(11,11,13,.5); }
.plan__badge { position: absolute; top: -.75rem; left: clamp(1.6rem,3vw,2.2rem); background: var(--orange); color: var(--ink); font-family: var(--display); font-weight: 600; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 100px; }
.plan__name { font-family: var(--display); font-weight: 600; font-size: 1.25rem; margin: 0 0 .8rem; letter-spacing: -.01em; }
.plan__price { margin: 0 0 1rem; display: flex; flex-direction: column; gap: .15rem; }
.plan__amt { font-family: var(--display); font-weight: 700; font-size: 1.7rem; letter-spacing: -.02em; line-height: 1.1; }
.plan--feature .plan__amt { color: var(--orange); }
.plan__unit { font-size: .82rem; color: var(--ink-50); font-weight: 500; }
.plan--feature .plan__unit { color: var(--paper-45); }
.plan__desc { color: var(--ink-70); font-size: .96rem; margin: 0 0 1.2rem; }
.plan--feature .plan__desc { color: var(--paper-70); }
.plan__list { list-style: none; margin: 0 0 1.4rem; padding: 0; display: grid; gap: .55rem; }
.plan__list li { position: relative; padding-left: 1.5rem; font-size: .92rem; color: var(--paper-70); }
.plan__list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; background: var(--orange); border-radius: 50%; }
.plan .btn { margin-top: auto; }
.plan__note { font-size: .8rem; color: var(--paper-45); margin: .9rem 0 0; }

/* ---------------------------------------------------------------- tick list (who we work with) */
.tick-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.tick-list li { position: relative; padding-left: 2rem; }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: .1em; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(255,79,0,.14);
  -webkit-mask: no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF4F00' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
          mask: no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF4F00' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-color: var(--orange);
}
.tick-list strong { color: inherit; }

/* about signal line */
.about__signal { font-size: .88rem; color: var(--paper-45); border-top: 1px solid var(--hair-lite); padding-top: 1.1rem; margin-top: 1.4rem; }

/* ---------------------------------------------------------------- contact */
.contact__methods { list-style: none; margin: 1.8rem 0 0; padding: 0; display: grid; gap: .9rem; }
.contact__methods li { display: flex; align-items: center; gap: .8rem; font-size: 1.02rem; }
.contact__methods .ci { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; background: var(--ink); color: var(--paper); border-radius: 50%; font-size: .95rem; flex: none; }
.contact__methods a { text-decoration: underline; text-decoration-color: var(--orange); text-underline-offset: 3px; }
.contact__form { background: var(--paper); border: 1px solid var(--hair); border-radius: var(--r); padding: clamp(1.4rem, 3vw, 2rem); }
.field { margin-bottom: 1rem; }
.field label { display: block; font-family: var(--display); font-weight: 500; font-size: .85rem; margin-bottom: .4rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink);
  background: var(--white); border: 1px solid var(--hair); border-radius: var(--r);
  padding: .75rem .85rem; transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,79,0,.16); }
.field textarea { resize: vertical; }
.form-note { margin: .9rem 0 0; font-size: .9rem; min-height: 1.2em; color: var(--ink-70); }
.form-note[data-state="ok"] { color: #1a7f37; }
.form-note[data-state="err"] { color: #b3261e; }

/* ---------------------------------------------------------------- footer */
.footer { background: var(--ink); color: var(--paper); padding-block: clamp(3rem, 5vw, 4.5rem) 2rem; }
.footer__inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--hair-lite); }
@media (max-width: 720px) { .footer__inner { grid-template-columns: 1fr 1fr; row-gap: 2.2rem; } .footer__brand { grid-column: 1 / -1; } }
.footer__brand .brand__word { color: var(--paper); }
.footer__tag { color: var(--paper-45); font-family: var(--display); margin: 1rem 0 0; }
.footer__col h4 { font-family: var(--display); font-weight: 600; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--paper-45); margin: 0 0 1rem; }
.footer__col a, .footer__col span { display: block; color: var(--paper-70); font-size: .95rem; padding-block: .35rem; }
.footer__col a:hover { color: var(--orange-hi); }
.footer__col span[data-todo] { color: var(--paper-45); }
.footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; padding-top: 1.6rem; }
.footer__legal p { margin: 0; font-size: .84rem; color: var(--paper-45); }
.footer__legal strong { color: var(--paper-70); font-weight: 600; }

/* ---------------------------------------------------------------- legal pages */
.legal-hero { background: var(--ink); color: var(--paper); padding-block: clamp(3rem, 2rem + 5vw, 5rem) clamp(2rem, 1.4rem + 3vw, 3rem); }
.legal-hero .kicker { color: var(--orange-hi); }
.legal-back { display: inline-flex; align-items: center; gap: .45ch; font-family: var(--display); font-weight: 500; font-size: .85rem; color: var(--paper-70); margin-bottom: 1.4rem; }
.legal-back:hover { color: var(--orange-hi); }
.legal-hero h1 { font-family: var(--display); font-weight: 700; font-size: clamp(2rem, 1.2rem + 3vw, 3.2rem); letter-spacing: -.03em; line-height: 1.05; margin: 0 0 .8rem; }
.legal-hero__sub { color: var(--paper-70); font-size: 1.02rem; margin: 0; }
.legal { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4rem); }
.legal__body { max-width: 46rem; }
.legal__body h2 { font-family: var(--display); font-weight: 600; font-size: clamp(1.3rem, 1rem + 1.2vw, 1.7rem); letter-spacing: -.015em; line-height: 1.2; margin: 2.6rem 0 .8rem; padding-top: 1.6rem; border-top: 1px solid var(--hair); }
.legal__body > h2:first-child { border-top: 0; padding-top: 0; margin-top: .5rem; }
.legal__body h3 { font-family: var(--display); font-weight: 600; font-size: 1.1rem; letter-spacing: -.01em; margin: 1.7rem 0 .5rem; }
.legal__body p { color: var(--ink-70); margin: 0 0 1.05em; }
.legal__body ul, .legal__body ol { color: var(--ink-70); margin: 0 0 1.2em; padding-left: 1.3rem; }
.legal__body li { margin-bottom: .5em; }
.legal__body li::marker { color: var(--orange); }
.legal__body strong { color: var(--ink); font-weight: 600; }
.legal__body a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--orange); text-underline-offset: 3px; }

/* ---------------------------------------------------------------- reveal animation
   Scoped to .js so no-JS (and JS-failure) renders fully visible — graceful
   degradation + underwriting "must fully load, no blank" requirement. */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------------------------------------------------------------- mobile nav */
@media (max-width: 860px) {
  .nav__toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; padding: 0;
  }
  .nav__toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin-inline: auto; transition: transform .2s, opacity .2s; }
  .nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--hair);
    padding: 1rem clamp(1.25rem,5vw,3rem) 1.5rem;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  }
  .nav__links[data-open="true"] { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a { padding: .9rem .2rem; font-size: 1.05rem; border-bottom: 1px solid var(--hair); }
  .nav__cta { margin: 1rem 0 0; }
}
