/* Niblr — myniblr.app marketing site
   Earthenware brand system: warm cream paper, terracotta, brown ink.
   Deliberately single-theme (a warm editorial food brand). */
:root {
  --paper: #F6EEDF;
  --paper-2: #FBF5E9;
  --surface: #FFFDF8;
  --ink: #2A211A;
  --muted: #7C7061;
  --terra: #B15C3C;
  --terra-deep: #8F4A30;
  --brown: #5E4034;
  --cream: #F4E9D7;
  --sage: #5E7350;
  --slate: #3E7C86;
  --line: #E7DBC7;
  --line-soft: #EFE6D6;
  --shadow-sm: 0 1px 2px rgba(94,64,52,.06);
  --shadow: 0 2px 6px rgba(94,64,52,.06), 0 14px 40px rgba(94,64,52,.08);
  --serif: 'Noto Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --wrap: 1080px;
  --wrap-read: 720px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--terra); text-decoration: none; }
a:hover { color: var(--terra-deep); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--slate); outline-offset: 3px; border-radius: 4px;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.5rem; }
.read { max-width: var(--wrap-read); margin: 0 auto; padding: 0 1.5rem; }

/* ---- Wordmark (real Niblr logo) ---- */
.wordmark { display: inline-flex; align-items: center; line-height: 0; }
.wordmark img { height: 30px; width: auto; display: block; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { color: var(--ink); font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--terra); }
.nav .cta { background: var(--terra); color: #fff; padding: .5rem 1.05rem; border-radius: 999px; }
.nav .cta:hover { background: var(--terra-deep); color: #fff; }
@media (max-width: 640px) { .nav a.hide-sm { display: none; } }

/* ---- Hero ---- */
.hero { padding: 4.25rem 0 3.75rem; overflow: clip; }
.eyebrow {
  font-size: .74rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--terra); font-weight: 600; margin: 0 0 1.1rem;
}
.hero h1 {
  font-family: var(--serif); font-weight: 600; font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.08; letter-spacing: -.02em; margin: 0 auto .9rem; max-width: 15ch;
  text-wrap: balance; color: var(--ink);
}
.hero h1 em { font-style: italic; color: var(--terra); }
.hero .lede { font-size: 1.2rem; color: var(--muted); max-width: 42ch; margin: 0 auto 2rem; }
.store-badges { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: .6rem; background: var(--ink);
  color: var(--cream); padding: .7rem 1.15rem; border-radius: 13px; font-weight: 500;
  border: 1px solid var(--ink);
}
.badge:hover { color: #fff; background: #1c1712; }
.badge small { display: block; font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; opacity: .75; line-height: 1; margin-bottom: 2px; }
.badge b { font-size: 1.02rem; font-weight: 600; line-height: 1; }
.badge svg { width: 22px; height: 22px; }
.hero .soon { margin-top: 1rem; font-size: .85rem; color: var(--muted); }

/* ---- Section scaffolding ---- */
.section { padding: 4rem 0; }
.section-head { text-align: center; max-width: 40ch; margin: 0 auto 2.6rem; }
.section-head h2 {
  font-family: var(--serif); font-weight: 600; font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin: .4rem 0 .6rem; letter-spacing: -.01em; text-wrap: balance;
}
.section-head p { color: var(--muted); margin: 0; font-size: 1.05rem; }
.alt { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---- Feature grid ---- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
@media (max-width: 860px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.5rem 1.4rem; box-shadow: var(--shadow-sm);
}
.card .ic {
  width: 2.6rem; height: 2.6rem; border-radius: 10px; display: flex;
  align-items: center; justify-content: center; margin-bottom: 1rem;
  background: color-mix(in srgb, var(--terra) 12%, var(--surface)); color: var(--terra);
}
.card .ic svg { width: 22px; height: 22px; }
.card h3 { font-family: var(--serif); font-weight: 600; font-size: 1.18rem; margin: 0 0 .4rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---- Personas / "how it flexes" ---- */
.personas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
@media (max-width: 720px) { .personas { grid-template-columns: 1fr; } }
.persona { border-left: 3px solid var(--terra); padding: .2rem 0 .2rem 1.2rem; }
.persona.sage { border-color: var(--sage); }
.persona.slate { border-color: var(--slate); }
.persona h3 { font-family: var(--serif); font-size: 1.15rem; margin: 0 0 .35rem; }
.persona p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ---- CTA band ---- */
.cta-band { text-align: center; padding: 4.5rem 0; }
.cta-band h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0 0 1.4rem; }

/* ---- Footer ---- */
.site-footer { background: var(--brown); color: var(--cream); padding: 3rem 0 2rem; }
.site-footer a { color: var(--cream); opacity: .85; }
.site-footer a:hover { opacity: 1; color: #fff; }
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-grid .wordmark img { height: 26px; filter: brightness(0) invert(1); opacity: .95; }
.footer-links { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.footer-col h4 { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; opacity: .6; margin: 0 0 .7rem; font-weight: 600; }
.footer-col a { display: block; margin: .35rem 0; font-size: .93rem; }
.footer-bottom { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(244,233,215,.18); font-size: .82rem; opacity: .7; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }

/* ---- Legal / doc pages ---- */
.doc { padding: 3.5rem 0 5rem; }
.doc .eyebrow { text-align: left; }
.doc h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(2rem, 5vw, 2.8rem); margin: 0 0 .5rem; letter-spacing: -.01em; }
.doc .updated { color: var(--muted); font-size: .9rem; margin: 0 0 2.5rem; }
.doc h2 { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; margin: 2.4rem 0 .7rem; }
.doc h3 { font-size: 1.05rem; margin: 1.6rem 0 .4rem; }
.doc p, .doc li { color: var(--ink); font-size: 1rem; }
.doc ul, .doc ol { padding-left: 1.4rem; }
.doc li { margin: .45rem 0; }
.doc li::marker { color: var(--terra); }
.doc a { font-weight: 500; }
.doc .note { background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.2rem; font-size: .93rem; color: var(--muted); }
.doc table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .95rem; }
.doc th, .doc td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { font-weight: 600; color: var(--brown); }
.back { display: inline-block; margin-bottom: 1.5rem; font-size: .9rem; font-weight: 500; }

/* ---- 404 ---- */
.center-screen { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 3rem 1.5rem; }
.center-screen h1 { font-family: var(--serif); font-size: clamp(2.2rem,6vw,3.4rem); margin: 1rem 0 .5rem; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---- Hero layout: copy + phone art ---- */
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 2.5rem; align-items: center; }
.hero-copy { text-align: left; }
.hero-copy h1 { margin: 0 0 .9rem; max-width: 16ch; }
.hero-copy .lede { margin: 0 0 1.7rem; max-width: 44ch; }
.hero-copy .store-badges { justify-content: flex-start; }
.hero .soon { text-align: left; }

.live-dot {
  display: inline-block; width: .5rem; height: .5rem; border-radius: 50%;
  background: var(--sage); margin-right: .5rem; vertical-align: middle;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--sage) 55%, transparent); }
  70% { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ---- Phone mockups ---- */
.phone {
  position: relative; background: #241C15; border-radius: 2.2rem; padding: .42rem;
  box-shadow: 0 26px 50px -18px rgba(94,64,52,.5), 0 6px 16px rgba(94,64,52,.18);
}
.phone img { display: block; width: 100%; height: auto; border-radius: 1.85rem; }
.phone .notch { display: none; }

.hero-art { display: flex; justify-content: center; align-items: flex-end; }
.hero-art .phone { width: 47%; max-width: 234px; }
.phone-a { animation: rise-a .85s cubic-bezier(.2,.7,.2,1) .1s both; z-index: 2; }
.phone-b { animation: rise-b .85s cubic-bezier(.2,.7,.2,1) .28s both; margin-left: -8%; z-index: 1; }
@keyframes rise-a { from { opacity: 0; transform: rotate(-4deg) translateY(42px); } to { opacity: 1; transform: rotate(-4deg) translateY(2px); } }
@keyframes rise-b { from { opacity: 0; transform: rotate(5deg) translateY(52px); } to { opacity: 1; transform: rotate(5deg) translateY(-12px); } }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { text-align: center; }
  .hero-copy h1, .hero-copy .lede { margin-left: auto; margin-right: auto; }
  .hero-copy .store-badges { justify-content: center; }
  .hero .soon { text-align: center; }
  .hero-art { margin-top: 2.75rem; }
}

/* ---- Screens showcase ---- */
.screens-rail { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; }
.shot { margin: 0; width: 172px; }
.shot figcaption { text-align: center; margin-top: .75rem; font-size: .85rem; color: var(--muted); font-weight: 500; }
@media (max-width: 620px) {
  .screens-rail {
    flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start;
    padding: .25rem .25rem 1.1rem; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  }
  .shot { flex: 0 0 auto; width: 150px; scroll-snap-align: center; }
}

/* ---- CTA band extra ---- */
.cta-band .cta-sub { color: var(--muted); margin: -0.7rem 0 1.7rem; font-size: 1.05rem; }

/* ---- Reveal-on-scroll (only hidden when JS is present, so no-JS shows all) ---- */
html.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
html.js .reveal.in { opacity: 1; transform: none; }
.features .card:nth-child(3n+2) { transition-delay: .07s; }
.features .card:nth-child(3n+3) { transition-delay: .14s; }
.screens-rail .shot:nth-child(2) { transition-delay: .06s; }
.screens-rail .shot:nth-child(3) { transition-delay: .12s; }
.screens-rail .shot:nth-child(4) { transition-delay: .18s; }
.screens-rail .shot:nth-child(5) { transition-delay: .24s; }
.personas .persona:nth-child(2) { transition-delay: .08s; }
.personas .persona:nth-child(3) { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-art .phone { animation: none; opacity: 1; }
  .phone-a { transform: rotate(-4deg); }
  .phone-b { transform: rotate(5deg); margin-left: -8%; }
  .live-dot { animation: none; }
}