/* Nyusie website — Editorial Ivory palette (matches the app's light theme).
   Fonts are self-hosted so no visitor data goes to third parties. */

@font-face { font-family: "Manrope"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/manrope-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/manrope-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/manrope-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/manrope-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Manrope"; font-weight: 800; font-style: normal; font-display: swap; src: url("../fonts/manrope-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 400; font-style: normal; font-display: swap; src: url("../fonts/newsreader-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 500; font-style: normal; font-display: swap; src: url("../fonts/newsreader-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 600; font-style: normal; font-display: swap; src: url("../fonts/newsreader-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 700; font-style: normal; font-display: swap; src: url("../fonts/newsreader-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-weight: 400; font-style: italic; font-display: swap; src: url("../fonts/newsreader-latin-400-italic.woff2") format("woff2"); }

:root {
  --bg: #FBF9F5;
  --card: #F4EFE6;
  --card-border: #E6DEC9;
  --chip: #ECE5D8;
  --text: #1A1E24;
  --text-body: #2D333B;
  --text-2: #4B5563;
  --text-3: #5F6670;
  --accent: #B45309;        /* fills */
  --accent-text: #92400E;   /* amber text + small icons */
  --on-accent: #FBF9F5;
  --t1: #A2550A; --t2: #B0462A; --t3: #A33A55; --t4: #4457A8; --t5: #2F6F88;
  --ok: #23796A;
  --danger: #A33A55;

  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;

  --shadow-card: 0 2px 8px -2px rgba(45, 36, 20, 0.04);
  --shadow-raised: 0 10px 24px -6px rgba(45, 36, 20, 0.07);
  --radius: 22px;
  --wrap: 1120px;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-text); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; font-family: var(--sans); z-index: 50; }
.skip:focus { left: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(251, 249, 245, 0.92);
  backdrop-filter: saturate(1.2) blur(12px);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid var(--card-border);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 24px; letter-spacing: -0.01em; }
.nav { display: flex; align-items: center; gap: 4px; font-family: var(--sans); font-size: 14px; font-weight: 600; }
.nav a { color: var(--text-2); text-decoration: none; padding: 8px 12px; border-radius: 999px; }
.nav a:hover { color: var(--text); background: var(--chip); }
.nav a[aria-current="page"] { color: var(--accent-text); }
.nav .nav-cta { background: var(--accent); color: var(--on-accent); }
.nav .nav-cta:hover { background: #9A4708; color: var(--on-accent); }
@media (max-width: 720px) {
  .nav a:not(.nav-cta) { display: none; }
}

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--sans); font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--accent-text); margin: 0 0 14px;
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
h1, h2, h3 { font-family: var(--serif); color: var(--text); font-weight: 600; letter-spacing: -0.015em; margin: 0; }
h1 { font-size: clamp(40px, 7.2vw, 76px); line-height: 1.02; font-weight: 600; }
h1 em, h2 em { font-style: italic; font-weight: 400; color: var(--accent-text); }
h2 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.08; }
h3 { font-size: 22px; line-height: 1.25; }
.lede { font-size: clamp(19px, 2.2vw, 22px); color: var(--text-2); line-height: 1.5; max-width: 34em; }
.muted { color: var(--text-2); }
.small { font-size: 15px; }
.sans { font-family: var(--sans); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--sans); font-weight: 700; font-size: 15px; line-height: 1;
  padding: 15px 22px; border-radius: 14px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer; min-height: 50px;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: #9A4708; }
.btn-primary:disabled { background: #D9C3A5; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--card-border); }
.btn-ghost:hover { background: var(--card); }
.btn-danger { background: var(--danger); color: #FBF9F5; }
.btn-danger:hover { background: #8C2F48; }
.btn-block { width: 100%; }

.store-row { display: flex; flex-wrap: wrap; gap: 12px; }
.store-btn {
  display: inline-flex; align-items: center; gap: 12px; min-width: 196px;
  padding: 11px 18px 11px 14px; border-radius: 14px; text-decoration: none;
  background: var(--text); color: var(--bg); border: 1.5px solid var(--text);
}
.store-btn svg { width: 26px; height: 26px; flex: none; }
.store-btn span { display: flex; flex-direction: column; font-family: var(--sans); line-height: 1.15; }
.store-btn small { font-size: 11px; font-weight: 500; opacity: 0.8; }
.store-btn strong { font-size: 17px; font-weight: 700; }
.store-btn[aria-disabled="true"] { background: transparent; color: var(--text); border-color: var(--card-border); cursor: default; }
.store-btn[aria-disabled="true"] small { opacity: 1; color: var(--text-3); }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head p { margin: 16px 0 0; color: var(--text-2); }
.rule { border: 0; border-top: 1px solid var(--card-border); margin: 0; }

.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ---------- Hero ---------- */
.hero { padding: 72px 0 88px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero .lede { margin: 0 0 32px; }
.hero-note { font-family: var(--sans); font-size: 13px; color: var(--text-3); margin-top: 16px; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 44px; } .hero { padding-top: 44px; } }

/* Brief card mock (the hero visual) */
.brief-card { padding: 22px; box-shadow: var(--shadow-raised); max-width: 440px; justify-self: end; width: 100%; }
@media (max-width: 900px) { .brief-card { justify-self: start; } }
.bc-top { display: flex; justify-content: space-between; align-items: center; font-family: var(--sans); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.bc-top .now { color: var(--accent-text); display: inline-flex; gap: 8px; align-items: center; }
.bc-top .now i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
.bc-top .len { color: var(--t5); }
.bc-title { font-family: var(--serif); font-size: 24px; font-weight: 600; color: var(--text); line-height: 1.2; margin: 14px 0 18px; }
.wave { display: flex; align-items: center; gap: 3px; height: 54px; }
.wave b { flex: 1; border-radius: 3px; background: #DCD2BF; min-width: 2px; }
.wave b.on { background: var(--accent); }
.bc-time { display: flex; justify-content: space-between; font-family: var(--sans); font-size: 12px; color: var(--text-3); margin: 8px 0 18px; font-variant-numeric: tabular-nums; }
.bc-tiers { display: flex; gap: 5px; margin-bottom: 8px; }
.bc-tiers span { flex: 1; height: 6px; border-radius: 3px; }
.bc-labels { display: flex; font-family: var(--sans); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-3); }
.bc-labels span { flex: 1; text-align: center; }
.bc-labels span:first-child { text-align: left; } .bc-labels span:last-child { text-align: right; }
.bc-controls { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 20px; }
.bc-controls .ctl { width: 40px; height: 40px; border-radius: 50%; background: var(--chip); display: grid; place-items: center; color: var(--text-2); }
.bc-controls .play { width: 58px; height: 58px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; color: var(--on-accent); box-shadow: 0 8px 20px -6px rgba(180, 83, 9, 0.5); }
.bc-controls svg { width: 20px; height: 20px; }
.bc-controls .play svg { width: 24px; height: 24px; }

/* ---------- Tiers ---------- */
.tiers { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 1px solid var(--card-border); }
.tier { padding: 26px 22px 6px 0; border-right: 1px solid var(--card-border); padding-left: 22px; }
.tier:first-child { padding-left: 0; } .tier:last-child { border-right: 0; }
.tier .bar { height: 6px; border-radius: 3px; margin-bottom: 18px; }
.tier .num { font-family: var(--sans); font-size: 12px; font-weight: 700; color: var(--text-3); letter-spacing: 0.08em; }
.tier h3 { margin: 6px 0 8px; }
.tier p { margin: 0; font-size: 16px; color: var(--text-2); line-height: 1.5; }
@media (max-width: 900px) {
  .tiers { grid-template-columns: 1fr; }
  .tier, .tier:first-child { border-right: 0; border-bottom: 1px solid var(--card-border); padding: 20px 0; display: grid; grid-template-columns: 6px 1fr; column-gap: 18px; }
  .tier .bar { width: 6px; height: auto; margin: 0; grid-row: 1 / span 3; }
  .tier:last-child { border-bottom: 0; }
}

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step { padding: 28px; }
.step .n { font-family: var(--serif); font-style: italic; font-size: 44px; color: var(--accent-text); line-height: 1; margin-bottom: 18px; display: block; }
.step h3 { margin-bottom: 10px; }
.step p { margin: 0; font-size: 17px; color: var(--text-2); }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Topics ---------- */
.topics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.topic { padding: 18px; display: flex; gap: 14px; align-items: center; border-radius: 16px; }
.topic .ic { width: 40px; height: 40px; border-radius: 11px; background: var(--chip); display: grid; place-items: center; flex: none; }
.topic .ic svg { width: 20px; height: 20px; }
.topic strong { font-family: var(--serif); font-size: 18px; font-weight: 600; color: var(--text); display: block; line-height: 1.2; }
.topic span { font-family: var(--sans); font-size: 12px; color: var(--text-3); }

@media (max-width: 420px) { .topic { padding: 14px; gap: 10px; } .topic .ic { width: 34px; height: 34px; } .topic strong { font-size: 16px; } }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }
.weather { padding: 26px; display: flex; gap: 20px; align-items: center; }
.weather .temp { font-family: var(--serif); font-size: 56px; line-height: 1; color: var(--text); font-weight: 500; }
.weather .meta { font-family: var(--sans); font-size: 14px; color: var(--text-2); }
.weather .meta strong { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--t5); margin-bottom: 4px; }

/* ---------- Plans ---------- */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 900px; }
.plan { padding: 30px; display: flex; flex-direction: column; }
.plan.premium { border: 1.5px solid var(--accent); background: var(--bg); box-shadow: var(--shadow-raised); }
.plan-name { font-family: var(--sans); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-2); }
.plan.premium .plan-name { color: var(--accent-text); }
.price { font-family: var(--serif); font-size: 52px; color: var(--text); line-height: 1; margin: 14px 0 4px; font-weight: 500; }
.price small { font-family: var(--sans); font-size: 15px; color: var(--text-2); font-weight: 600; }
.plan .tag { font-size: 16px; color: var(--text-2); margin: 6px 0 22px; }
.checks { list-style: none; margin: 0; padding: 0; font-family: var(--sans); font-size: 15px; color: var(--text-body); }
.checks li { display: flex; gap: 12px; padding: 10px 0; border-top: 1px solid var(--card-border); line-height: 1.45; }
.checks li:first-child { border-top: 0; }
.checks svg { width: 18px; height: 18px; flex: none; margin-top: 1px; color: var(--accent-text); }
.plan-foot { font-family: var(--sans); font-size: 12px; color: var(--text-3); margin-top: 18px; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }

/* ---------- Founding ---------- */
.founding { background: var(--text); color: #E9E4DA; border-radius: 28px; padding: 56px; position: relative; overflow: hidden; }
.founding h2 { color: #FBF9F5; }
.founding h2 em { color: #F2A64B; }
.founding .eyebrow { color: #F2A64B; }
.founding .eyebrow .dot { background: #F2A64B; }
.founding p { color: #C9C3B8; }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 34px; }
.f-card { border: 1px solid #343A42; border-radius: 20px; padding: 26px; background: #22272E; }
.f-card .count { font-family: var(--sans); font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: #F2A64B; }
.f-card .big { font-family: var(--serif); font-size: 34px; color: #FBF9F5; margin: 10px 0 6px; line-height: 1.1; }
.f-card p { margin: 0; font-size: 16px; }
.founding .fine { font-family: var(--sans); font-size: 13px; color: #9A958C; margin: 22px 0 0; max-width: 60em; }
.rings { position: absolute; right: -120px; top: -120px; width: 360px; height: 360px; opacity: 0.5; pointer-events: none; }
@media (max-width: 760px) { .founding { padding: 34px 22px; border-radius: 22px; } .f-grid { grid-template-columns: 1fr; } .rings { width: 240px; height: 240px; right: -110px; top: -110px; } }

/* ---------- Download / CTA ---------- */
.cta { text-align: left; }
.cta .store-row { margin-top: 28px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--card-border); padding: 44px 0 56px; font-family: var(--sans); font-size: 14px; color: var(--text-2); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); margin: 0 0 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 8px; }
.site-footer a { color: var(--text-body); text-decoration: none; }
.site-footer a:hover { color: var(--accent-text); text-decoration: underline; }
.site-footer .legal { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--card-border); font-size: 13px; color: var(--text-3); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Inner pages ---------- */
.page-head { padding-top: 56px; padding-bottom: 28px; }
.page-head h1 { font-size: clamp(36px, 6vw, 56px); }
.page-head .lede { margin-top: 16px; }
.prose { padding-bottom: 80px; }
.prose h2 { font-size: clamp(26px, 3.6vw, 32px); margin: 48px 0 14px; scroll-margin-top: 84px; }
.prose h3 { font-size: 21px; margin: 30px 0 10px; scroll-margin-top: 84px; }
.prose p, .prose li { color: var(--text-body); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: 6px 0; }
.prose table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 15px; margin: 18px 0; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--card-border); vertical-align: top; }
.prose th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); }
.meta-row { font-family: var(--sans); font-size: 14px; color: var(--text-3); display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 18px; }

.notice { border-radius: 16px; padding: 18px 20px; font-family: var(--sans); font-size: 15px; line-height: 1.55; border: 1px solid var(--card-border); background: var(--card); color: var(--text-body); }
.notice strong { color: var(--text); }
.notice.warn { background: #FBEFDD; border-color: #EBCB9C; }
.notice.pending { border-style: dashed; }

.toc { padding: 20px 22px; margin: 8px 0 8px; }
.toc p { margin: 0 0 8px; font-family: var(--sans); font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.toc ol { margin: 0; padding-left: 1.2em; font-family: var(--sans); font-size: 15px; }
.toc li { margin: 4px 0; }

/* Path chips for in-app steps */
.path { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-family: var(--sans); font-size: 14px; font-weight: 700; margin: 6px 0 2px; }
.path span { background: var(--chip); color: var(--text); padding: 6px 11px; border-radius: 999px; }
.path i { color: var(--text-3); font-style: normal; }

.numbered { list-style: none; padding: 0 !important; counter-reset: n; }
.numbered > li { counter-increment: n; position: relative; padding-left: 48px; margin: 0 0 18px !important; }
.numbered > li::before { content: counter(n); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--chip); color: var(--accent-text); font-family: var(--sans); font-weight: 800; font-size: 14px; display: grid; place-items: center; }

/* ---------- Forms ---------- */
.form-card { padding: 28px; margin: 22px 0; }
.stepper { display: flex; gap: 8px; margin-bottom: 22px; font-family: var(--sans); font-size: 12px; font-weight: 700; color: var(--text-3); }
.stepper div { flex: 1; }
.stepper div::before { content: ""; display: block; height: 4px; border-radius: 2px; background: var(--card-border); margin-bottom: 8px; }
.stepper div.done::before, .stepper div.active::before { background: var(--accent); }
.stepper div.active { color: var(--accent-text); }
label { display: block; font-family: var(--sans); font-size: 14px; font-weight: 700; color: var(--text); margin: 0 0 8px; }
input[type="email"], input[type="text"] {
  width: 100%; font: 500 17px/1.3 var(--sans); color: var(--text);
  background: var(--bg); border: 1.5px solid var(--card-border); border-radius: 12px; padding: 14px 16px;
}
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.15); }
input.code { letter-spacing: 0.4em; font-size: 24px; text-align: center; font-variant-numeric: tabular-nums; }
.field { margin-bottom: 18px; }
.hint { font-family: var(--sans); font-size: 13px; color: var(--text-3); margin: 8px 0 0; }
.msg { font-family: var(--sans); font-size: 14px; margin: 12px 0 0; min-height: 1em; color: var(--text-2); }
.msg.bad { color: var(--danger); }
.check-row { display: flex; gap: 12px; align-items: flex-start; font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--text-body); margin: 14px 0; cursor: pointer; }
.check-row input { width: 20px; height: 20px; accent-color: var(--accent); margin-top: 1px; flex: none; }
.linkish { background: none; border: 0; padding: 0; font: 600 14px var(--sans); color: var(--accent-text); text-decoration: underline; cursor: pointer; }
.linkish:disabled { color: var(--text-3); text-decoration: none; cursor: default; }
[hidden] { display: none !important; }
.row-gap { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 18px; }

.faq details { border-top: 1px solid var(--card-border); padding: 4px 0; }
.faq details:last-child { border-bottom: 1px solid var(--card-border); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 36px 16px 0; font-family: var(--serif); font-size: 20px; font-weight: 600; color: var(--text); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-family: var(--sans); font-size: 24px; font-weight: 400; color: var(--accent-text); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 18px; color: var(--text-2); }
.faq details > div p { margin: 0 0 10px; }

.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 26px 0 10px; }
.contact { padding: 24px; }
.contact .k { font-family: var(--sans); font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.contact a.mail { display: block; font-family: var(--serif); font-size: 22px; font-weight: 600; margin: 8px 0 6px; word-break: break-word; }
.contact p { margin: 0; font-size: 16px; color: var(--text-2); }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

@media (max-width: 480px) {
  :root { --gutter: 16px; }
  body { font-size: 17px; }
  section { padding: 64px 0; }
  .brief-card { padding: 18px; }
  .step, .plan, .form-card { padding: 22px; }
  .store-btn { min-width: 0; flex: 1 1 160px; }
}