/* Zaera Labs: the company site. Brand: the ZÆRA LABS wordmark in ink on warm cream,
   Cormorant Garamond for headlines (it matches the logo), Inter for everything else,
   a soft terracotta accent. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --ink: #1e1a16; --cream: #f3ebe0; --paper: #fbf7f1; --line: rgba(30, 26, 22, 0.12); --ink-dim: rgba(30, 26, 22, 0.66);
  --accent: #b8704f; --serif: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --radius: 18px;
}
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); font-family: "Inter", system-ui, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }

.hero { background: var(--cream) radial-gradient(ellipse 70% 60% at 85% 10%, rgba(184, 112, 79, 0.10), transparent 70%); color: var(--ink); padding: 5vw 5vw 6vw; min-height: 78vh; display: flex; flex-direction: column; }
.top { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 500; color: var(--ink-dim); }
.top span { white-space: nowrap; }
.top nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px 22px; }
@media (max-width: 420px) { .top { font-size: 11px; letter-spacing: 0.1em; } .top nav { gap: 6px 12px; } .nav-plans { display: none; } }
.top a { text-decoration: none; }
.top a:hover { color: var(--ink); }
.hero-main { flex: 1; display: grid; gap: 40px; align-items: center; padding: 56px 0 44px; }
@media (min-width: 900px) { .hero-main { grid-template-columns: 1.05fr 1fr; gap: 64px; } }
h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(64px, 12vw, 150px); line-height: 0.9; color: var(--ink); }
h1.logo { line-height: 0; }
h1.logo img { display: block; width: min(100%, 520px); height: auto; }
.hero-kicker { display: inline-block; padding: 5px 14px; border-radius: 999px; border: 1px solid var(--line); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; color: var(--ink-dim); margin-bottom: 20px; }
.hero-headline { font-family: var(--serif); font-size: clamp(32px, 3.8vw, 46px); line-height: 1.08; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 16px; max-width: 540px; }
.lead { max-width: 480px; font-size: 17px; line-height: 1.6; color: var(--ink-dim); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-block; padding: 13px 26px; border-radius: 999px; background: var(--ink); color: var(--cream); font-size: 15px; font-weight: 600; letter-spacing: 0.02em; text-decoration: none; }
.btn:hover { background: #000; }
.btn.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn.btn-ghost:hover { background: rgba(30, 26, 22, 0.06); }
.family { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); }
.fam { display: flex; align-items: center; gap: 12px; padding: 10px 18px 10px 10px; border-radius: 16px; background: rgba(255, 255, 255, 0.55); text-decoration: none; color: var(--ink); }
a.fam:hover { background: #fff; }
.fam img { width: 40px; height: 40px; border-radius: 11px; background: var(--ink); }
.fam strong { display: block; font-size: 15px; font-weight: 600; line-height: 1.2; }
.fam small { display: block; font-size: 12.5px; color: var(--ink-dim); }
.fam-soon { background: transparent; border: 1.5px dashed rgba(30, 26, 22, 0.25); color: var(--ink-dim); }
.fam-soon i { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; font-style: normal; font-size: 22px; border: 1.5px dashed rgba(30, 26, 22, 0.25); }

/* about / principles */
.about { background: var(--paper); padding: 88px 5vw; }
.about-in { max-width: 1040px; margin: 0 auto; display: grid; gap: 36px; }
@media (min-width: 900px) { .about-in { grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; } }
.about-head h2 { font-size: clamp(42px, 4.6vw, 58px); margin-bottom: 16px; text-wrap: balance; }
.about-head p { font-size: 18px; color: var(--ink-dim); max-width: 420px; }
.principles { list-style: none; display: grid; gap: 14px; }
@media (min-width: 560px) { .principles { grid-template-columns: 1fr 1fr; } }
.principles li { padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.principles b { display: block; font-family: var(--serif); font-style: italic; font-weight: 500; font-size: 34px; line-height: 1; color: var(--accent); margin-bottom: 10px; }
.principles strong { display: block; font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.principles span { display: block; color: var(--ink-dim); font-size: 15px; }

/* Momentum spotlight: the app's own look, charcoal and copper, Source Serif 4 and Lato */
.spot { --sbg: #14171a; --ssurf: #1c2125; --sline: rgba(255, 255, 255, 0.09); --stext: #f4efe9; --sdim: #b9b3ab; --copper: #cf8d64; --copper-deep: #b3593d; --tint: #e3a47c;
  font-family: "Lato", system-ui, sans-serif;
  background: var(--sbg) radial-gradient(900px 560px at 88% 0%, rgba(207, 141, 100, 0.2), transparent 62%) no-repeat; color: var(--stext); padding: 88px 5vw 80px; overflow: hidden; }
.spot-in { max-width: 1120px; margin: 0 auto; display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .spot-in { grid-template-columns: 1.02fr 1fr; gap: 40px; } }
.spot-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.spot-brand img { width: 52px; height: 52px; border-radius: 14px; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.4); }
.spot-kicker { display: block; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--copper); font-weight: 900; }
.spot-name { display: block; font-family: "Source Serif 4", Georgia, serif; font-size: 24px; font-weight: 600; line-height: 1.2; }
.spot h2 { font-family: "Source Serif 4", Georgia, serif; font-weight: 500; font-size: clamp(40px, 5.6vw, 66px); letter-spacing: -0.02em; line-height: 1.04; margin-bottom: 22px; color: #f7f1e8; }
.spot-lead { font-size: 19px; line-height: 1.6; color: var(--stext); opacity: 0.88; max-width: 540px; margin-bottom: 30px; }
.spot-benefits { list-style: none; display: grid; gap: 12px; margin-bottom: 34px; }
@media (min-width: 560px) { .spot-benefits { grid-template-columns: 1fr 1fr; } }
.spot-benefits li { padding: 16px 18px; border-radius: 18px; background: var(--ssurf); border: 1px solid var(--sline); }
.spot-benefits strong { display: block; font-weight: 900; font-size: 15px; margin-bottom: 4px; color: #fff; }
.spot-benefits span { display: block; color: var(--sdim); font-size: 14px; line-height: 1.5; }
.spot-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.spot-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 54px; padding: 12px 26px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none; color: var(--stext); background: transparent; border: 1.5px solid rgba(255, 255, 255, 0.28); transition: transform 0.15s ease, filter 0.15s ease; }
.spot-btn:hover { transform: translateY(-1px); filter: brightness(1.12); }
.spot-btn.primary { color: #1b1410; border-color: transparent; background: linear-gradient(135deg, #e3a47c, var(--copper)); box-shadow: 0 14px 34px rgba(207, 141, 100, 0.34); }
.play-ic { width: 16px; height: 16px; color: #1b1410; }

.spot-phones { position: relative; display: flex; justify-content: center; align-items: center; min-height: 640px; }
.phone { width: 54%; max-width: 330px; margin: 0; }
.phone img { display: block; width: 100%; height: auto; filter: drop-shadow(0 34px 44px rgba(0, 0, 0, 0.55)); }
.phone.p1 { position: relative; z-index: 3; }
.phone.p2, .phone.p3 { position: absolute; width: 46%; max-width: 280px; z-index: 1; }
.phone.p2 { left: -6%; transform: rotate(-6deg) translateY(36px); }
.phone.p3 { right: -6%; transform: rotate(6deg) translateY(36px); }

.spot-plans { max-width: 1120px; margin: 72px auto 0; }
.spot-campaign { max-width: 1120px; margin: 72px auto 0; }
.spot-campaign h3 { font-family: "Source Serif 4", Georgia, serif; font-weight: 500; font-size: clamp(28px, 4vw, 40px); line-height: 1.15; color: #fff; margin: 8px 0 10px; }
.spot-campaign p { color: var(--sdim); font-size: 17px; line-height: 1.6; max-width: 620px; margin-bottom: 24px; }
.campaign-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.campaign-grid a { display: flex; flex-direction: column; gap: 4px; padding-bottom: 18px; border-radius: 22px; overflow: hidden; text-decoration: none; background: var(--ssurf); border: 1px solid var(--sline); transition: transform 0.15s ease, border-color 0.15s ease; }
.campaign-grid a:hover { border-color: var(--copper); transform: translateY(-2px); }
.campaign-grid img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; display: block; margin-bottom: 12px; }
.campaign-grid strong { padding: 0 18px; font-family: "Source Serif 4", Georgia, serif; font-weight: 600; font-size: 19px; color: #fff; }
.campaign-grid small { padding: 0 18px; color: var(--tint); font-size: 14px; font-weight: 700; }
.spot-plans-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.spot-plans h3 { font-family: "Source Serif 4", Georgia, serif; font-size: 30px; font-weight: 500; }
.spot-plans-head a { color: var(--tint); text-decoration: none; font-weight: 700; }
.spot-plans-head a:hover { text-decoration: underline; }
.plan-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.plan-grid a { display: flex; flex-direction: column; gap: 3px; padding: 16px 18px; border-radius: 18px; text-decoration: none; color: var(--stext);
  background: var(--ssurf); border: 1px solid var(--sline); border-left: 3px solid var(--copper-deep); transition: border-color 0.15s ease, transform 0.15s ease; }
.plan-grid a:hover { border-color: var(--copper); transform: translateY(-1px); }
.plan-grid strong { font-weight: 900; color: #fff; font-size: 15px; }
.plan-grid small { color: var(--sdim); font-size: 13px; }
@media (max-width: 560px) { .spot { padding-top: 60px; } .spot-phones { min-height: 0; padding: 10px 0 30px; } .phone { width: 58%; } .phone.p2, .phone.p3 { width: 44%; } }

section.apps { max-width: 1040px; margin: 0 auto; padding: 72px 5vw 40px; }
h2 { font-family: var(--serif); font-weight: 500; font-size: 48px; letter-spacing: -0.01em; line-height: 1.02; margin-bottom: 28px; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { display: flex; flex-direction: column; gap: 14px; padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.card-head { display: flex; align-items: center; gap: 14px; }
.card-icon { width: 56px; height: 56px; border-radius: 14px; background: var(--ink); object-fit: cover; flex: none; }
.card h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.3px; line-height: 1.2; }
.card .tag { color: var(--ink-dim); font-size: 14.5px; }
.card p { color: var(--ink-dim); font-size: 15px; }
.status { display: inline-block; align-self: flex-start; padding: 3px 12px; border-radius: 999px; background: rgba(184, 112, 79, 0.12); color: #8f4f33; font-size: 13px; font-weight: 500; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.actions a { padding: 10px 18px; border-radius: 999px; border: 1px solid var(--ink); text-decoration: none; font-size: 15px; font-weight: 500; }
.actions a.primary { background: var(--ink); color: var(--cream); }
.actions a:hover { opacity: 0.85; }
.legal { display: flex; gap: 16px; font-size: 13.5px; }
.legal a { color: var(--ink-dim); }
.more { background: transparent; border-style: dashed; justify-content: center; }
.more h3 { font-size: 20px; }

footer { max-width: 1040px; margin: 0 auto; padding: 48px 5vw 64px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); margin-top: 40px; color: var(--ink-dim); font-size: 14px; }
footer a { text-decoration: none; border-bottom: 1px solid var(--line); }
footer a:hover { border-bottom-color: var(--ink); }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 16px; }

@media (max-width: 560px) { .hero { min-height: 0; padding-bottom: 32px; } .hero-main { padding: 36px 0 32px; } .about { padding: 60px 5vw; } h2 { font-size: 38px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }