/* ============================================================
   site.css - marketing site, auth pages, checkout
   ============================================================ */
:root{
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --r-xs:8px; --r-sm:10px; --r-md:14px; --r-lg:18px; --r-xl:24px; --r-2xl:32px; --r-full:999px;
  --ease: cubic-bezier(0.2,0.8,0.2,1);
  --dur: 180ms;
  --maxw: 1120px;

  --bg:        #ffffff;
  --bg-soft:   #f6f8fa;
  --bg-deep:   #0b0d12;
  --surface:   #ffffff;
  --surface-2: #f3f5f8;
  --line:      #e3e8ee;
  --line-soft: #eef1f5;
  --text:      #0d1420;
  --text-2:    #4a5566;
  --text-3:    #64707f;
  --accent:    #0a7f50;
  --accent-2:  #08663f;
  --accent-ink:#ffffff;
  --accent-soft:#e7f6ef;
  --pos:       #0a7f50;
  --neg:       #d92d20;
  --warn:      #9a4a08;
  --info:      #1d4ed8;
  --shadow-1: 0 1px 2px rgba(13,20,32,.06);
  --shadow-2: 0 10px 30px -12px rgba(13,20,32,.18), 0 2px 8px rgba(13,20,32,.05);
  --shadow-3: 0 30px 70px -20px rgba(13,20,32,.3), 0 10px 24px rgba(13,20,32,.08);
  --ring: rgba(10,127,80,.34);
  color-scheme: light;
}

[data-theme="dark"]{
  --bg:        #0b0d12;
  --bg-soft:   #11141b;
  --bg-deep:   #06080c;
  --surface:   #151923;
  --surface-2: #1b2029;
  --line:      #262c38;
  --line-soft: #1e2430;
  --text:      #e9edf5;
  --text-2:    #a7b0c0;
  --text-3:    #7d8799;
  --accent:    #4ade80;
  --accent-2:  #22c55e;
  --accent-ink:#052e16;
  --accent-soft:#13291d;
  --pos:       #4ade80;
  --neg:       #fb7185;
  --warn:      #fbbf24;
  --info:      #60a5fa;
  --shadow-1: 0 1px 2px rgba(0,0,0,.4);
  --shadow-2: 0 10px 30px -12px rgba(0,0,0,.6), 0 2px 8px rgba(0,0,0,.35);
  --shadow-3: 0 30px 70px -20px rgba(0,0,0,.7), 0 10px 24px rgba(0,0,0,.45);
  --ring: rgba(74,222,128,.4);
  color-scheme: dark;
}

*,*::before,*::after{ box-sizing:border-box; }
/* the hidden attribute must beat any display rule set by a class */
[hidden]{ display:none !important; }
html{ scroll-behavior:smooth; scroll-padding-top:88px; }
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{ margin:0; line-height:1.15; letter-spacing:-.025em; font-weight:680; }
h1{ font-size:clamp(2.1rem, 1.3rem + 3.2vw, 3.6rem); }
h2{ font-size:clamp(1.6rem, 1.1rem + 2vw, 2.4rem); }
h3{ font-size:1.15rem; }
p{ margin:0; }
img,svg{ max-width:100%; }
a{ color:var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }
ul{ margin:0; padding:0; list-style:none; }
:focus-visible{ outline:2px solid var(--ring); outline-offset:2px; border-radius:6px; }
::selection{ background:var(--accent); color:var(--accent-ink); }

.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.muted{ color:var(--text-3); }
.small{ font-size:.875rem; }
.center{ text-align:center; }
.stack{ display:flex; flex-direction:column; }
.row{ display:flex; align-items:center; gap:12px; }
.spacer{ flex:1; }
.sr, .sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.ico{ width:18px; height:18px; fill:none; stroke:currentColor; stroke-width:1.9; stroke-linecap:round; stroke-linejoin:round; flex:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 18px; border-radius:var(--r-sm); border:1px solid var(--line);
  background:var(--surface); color:var(--text); font-size:.95rem; font-weight:620;
  cursor:pointer; white-space:nowrap; transition:all var(--dur); text-decoration:none;
  font-family:inherit;
}
.btn:hover{ background:var(--surface-2); text-decoration:none; }
.btn:active{ transform:translateY(1px); }
.btn[disabled], .btn.is-busy{ opacity:.6; cursor:not-allowed; transform:none; }
.btn--primary{ background:var(--accent); color:var(--accent-ink); border-color:transparent; }
.btn--primary:hover{ background:var(--accent-2); }
.btn--ghost{ background:transparent; }
.btn--ghost:hover{ background:var(--surface-2); }
.btn--quiet{ background:transparent; border-color:transparent; color:var(--text-2); }
.btn--quiet:hover{ background:var(--surface-2); color:var(--text); }
.btn--danger{ background:transparent; border-color:var(--line); color:var(--neg); }
.btn--danger:hover{ background:var(--neg); color:#fff; border-color:transparent; }
.btn--lg{ padding:14px 24px; font-size:1rem; border-radius:var(--r-md); }
.btn--sm{ padding:7px 12px; font-size:.85rem; }
.btn--block{ width:100%; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50; background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(14px); border-bottom:1px solid var(--line-soft);
}
.site-header__inner{ display:flex; align-items:center; gap:16px; height:66px; }
.brand{ display:inline-flex; align-items:center; gap:9px; white-space:nowrap; padding:6px 0; min-height:44px; font-weight:750; letter-spacing:-.02em; color:var(--text); font-size:1.02rem; }
.brand:hover{ text-decoration:none; }
.brand__mark{ font-size:1.35rem; line-height:1; }
img.brand__mark{ width:26px; height:26px; display:block; border-radius:6px; }
.site-nav{ display:flex; align-items:center; gap:4px; margin-left:18px; }
/* the CTA lives in .header-actions on desktop; the nav copy is for the drawer */
.site-nav .btn{ display:none; }
.site-nav a:not(.btn){
  padding:8px 12px; border-radius:var(--r-sm); color:var(--text-2);
  font-size:.925rem; font-weight:550; transition:all var(--dur);
}
.site-nav a:not(.btn):hover{ background:var(--surface-2); color:var(--text); text-decoration:none; }
.site-nav a:not(.btn).is-active{ color:var(--text); }
.header-actions{ margin-left:auto; display:flex; align-items:center; gap:8px; }
.nav-toggle{ display:none; }
.theme-toggle{
  display:inline-grid; place-items:center; width:38px; height:38px; border-radius:var(--r-sm);
  border:1px solid transparent; background:transparent; color:var(--text-2); cursor:pointer;
}
.theme-toggle:hover{ background:var(--surface-2); color:var(--text); }
[data-theme="dark"] .ico--sun{ display:none; }
:root:not([data-theme="dark"]) .ico--moon{ display:none; }

/* ---------- hero ---------- */
.hero{ padding:clamp(48px, 7vw, 92px) 0 clamp(40px, 5vw, 64px); position:relative; overflow:hidden; }
.hero::before{
  content:""; position:absolute; inset:-40% 20% auto -10%; height:520px; z-index:-1;
  background:radial-gradient(60% 60% at 30% 40%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
  filter:blur(20px); pointer-events:none;
}
.hero__grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; padding:5px 12px; border-radius:var(--r-full);
  background:var(--accent-soft); color:var(--accent); font-size:.8rem; font-weight:650;
  border:1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.hero h1{ margin:18px 0 16px; }
.hero__lede{ font-size:clamp(1.02rem, .95rem + .4vw, 1.2rem); color:var(--text-2); max-width:36ch; }
.hero__cta{ display:flex; gap:12px; margin-top:28px; flex-wrap:wrap; }
.hero__reassure{ margin-top:16px; display:flex; gap:18px; flex-wrap:wrap; color:var(--text-3); font-size:.87rem; }
.hero__reassure span{ display:inline-flex; align-items:center; gap:6px; }
.hero__reassure .ico{ width:15px; height:15px; color:var(--accent); }

/* app preview card */
.preview{
  border-radius:var(--r-2xl); background:var(--bg-deep); box-shadow:var(--shadow-3);
  border:1px solid rgba(255,255,255,.08); overflow:hidden; color:#e9edf5;
  transform:perspective(1400px) rotateY(-6deg) rotateX(2deg);
}
.preview__bar{ display:flex; align-items:center; gap:6px; padding:12px 14px; border-bottom:1px solid rgba(255,255,255,.07); }
.preview__dot{ width:9px; height:9px; border-radius:50%; background:rgba(255,255,255,.16); }
.preview__title{ margin-left:8px; font-size:.76rem; color:rgba(233,237,245,.55); }
.preview__body{ padding:18px; display:flex; flex-direction:column; gap:12px; }
.preview__stat{ background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.07); border-radius:var(--r-md); padding:16px; }
.preview__label{ font-size:.65rem; letter-spacing:.08em; text-transform:uppercase; color:rgba(233,237,245,.45); font-weight:650; }
.preview__value{ font-size:1.9rem; font-weight:720; letter-spacing:-.03em; color:#4ade80; margin-top:6px; }
.preview__meta{ font-size:.75rem; color:rgba(233,237,245,.45); margin-top:4px; }
.preview__row{ display:flex; align-items:center; gap:11px; padding:10px 0; border-bottom:1px solid rgba(255,255,255,.055); }
.preview__row:last-child{ border-bottom:0; }
.preview__av{ width:32px; height:32px; border-radius:var(--r-full); display:grid; place-items:center; font-size:.74rem; font-weight:750; color:#fff; flex:none; }
.preview__name{ font-size:.85rem; font-weight:600; }
.preview__sub{ font-size:.72rem; color:rgba(233,237,245,.45); }
.preview__amt{ margin-left:auto; font-size:.9rem; font-weight:700; font-variant-numeric:tabular-nums; }
.preview__amt.pos{ color:#4ade80; } .preview__amt.neg{ color:#fb7185; }
.preview__tag{ font-size:.62rem; font-weight:700; padding:2px 7px; border-radius:var(--r-full); background:rgba(251,113,133,.16); color:#fb7185; }

/* ---------- sections ---------- */
.section{ padding:clamp(52px, 6vw, 88px) 0; }
.section--soft{ background:var(--bg-soft); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft); }
.section__head{ max-width:640px; margin:0 auto clamp(32px, 4vw, 52px); text-align:center; }
.section__head p{ color:var(--text-2); margin-top:14px; font-size:1.02rem; }
.section__kicker{
  display:block; font-size:.78rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--accent); margin-bottom:12px;
}

.cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.cards--2{ grid-template-columns:repeat(2,1fr); }
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-xl);
  padding:26px; box-shadow:var(--shadow-1); transition:transform var(--dur), box-shadow var(--dur);
}
.card--hover:hover{ transform:translateY(-3px); box-shadow:var(--shadow-2); }
.card__icon{
  width:42px; height:42px; border-radius:var(--r-md); display:grid; place-items:center;
  background:var(--accent-soft); color:var(--accent); margin-bottom:16px; font-size:1.2rem;
}
.card h3{ margin-bottom:8px; }
.card p{ color:var(--text-2); font-size:.94rem; }

/* problem strip */
.pain{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.pain__item{ padding:22px; border-radius:var(--r-lg); background:var(--surface); border:1px solid var(--line); }
.pain__item strong{ display:block; font-size:1.6rem; letter-spacing:-.02em; margin-bottom:6px; }
.pain__item span{ color:var(--text-2); font-size:.92rem; }

/* steps */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; counter-reset:step; }
.step{ position:relative; padding-top:8px; }
.step::before{
  counter-increment:step; content:counter(step);
  display:grid; place-items:center; width:34px; height:34px; border-radius:var(--r-full);
  background:var(--accent); color:var(--accent-ink); font-weight:750; font-size:.9rem; margin-bottom:14px;
}
.step h3{ margin-bottom:6px; }
.step p{ color:var(--text-2); font-size:.94rem; }

/* ---------- pricing ---------- */
.price-grid{ display:grid; grid-template-columns:minmax(0,420px); justify-content:center; gap:24px; }
.price-card{
  position:relative; background:var(--surface); border:2px solid var(--accent);
  border-radius:var(--r-2xl); padding:32px; box-shadow:var(--shadow-2);
}
.price-card__badge{
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  background:var(--accent); color:var(--accent-ink); font-size:.72rem; font-weight:750;
  padding:5px 14px; border-radius:var(--r-full); letter-spacing:.03em; white-space:nowrap;
}
.price-card__name{ font-size:.82rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--text-3); }
.price-card__amount{ display:flex; align-items:baseline; gap:6px; margin:12px 0 6px; }
.price-card__amount b{ font-size:3.2rem; font-weight:720; letter-spacing:-.04em; line-height:1; }
.price-card__amount span{ color:var(--text-3); font-size:1rem; }
.price-card__note{ color:var(--text-2); font-size:.94rem; margin-bottom:24px; }
.feature-list{ display:flex; flex-direction:column; gap:11px; margin:24px 0; }
.feature-list li{ display:flex; align-items:flex-start; gap:10px; font-size:.94rem; color:var(--text-2); }
.feature-list .ico{ color:var(--accent); margin-top:3px; width:17px; height:17px; stroke-width:2.4; }

/* comparison table */
.compare{ width:100%; border-collapse:collapse; font-size:.94rem; }
.compare th, .compare td{ padding:14px 16px; border-bottom:1px solid var(--line-soft); text-align:left; }
.compare th{ font-size:.78rem; text-transform:uppercase; letter-spacing:.07em; color:var(--text-3); font-weight:700; }
.compare td:not(:first-child){ text-align:center; width:130px; }
.compare .yes{ color:var(--accent); font-weight:700; }
.compare .no{ color:var(--text-3); }

/* ---------- faq ---------- */
.faq{ max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:10px; }
.faq__item{ border:1px solid var(--line); border-radius:var(--r-md); background:var(--surface); overflow:hidden; }
.faq__q{
  width:100%; display:flex; align-items:center; gap:14px; padding:17px 20px; background:none; border:0;
  font-family:inherit; font-size:1rem; font-weight:600; color:var(--text); cursor:pointer; text-align:left;
}
.faq__q:hover{ background:var(--surface-2); }
.faq__q .ico{ margin-left:auto; color:var(--text-3); transition:transform var(--dur); }
.faq__q[aria-expanded="true"] .ico{ transform:rotate(45deg); }
.faq__a{ padding:0 20px 18px; color:var(--text-2); font-size:.95rem; }
.faq__a[hidden]{ display:none; }

/* ---------- cta band ---------- */
.cta-band{
  background:var(--bg-deep); color:#e9edf5; border-radius:var(--r-2xl); padding:clamp(36px,5vw,56px);
  text-align:center; position:relative; overflow:hidden;
}
.cta-band::after{
  content:""; position:absolute; inset:auto -10% -60% -10%; height:300px;
  background:radial-gradient(50% 60% at 50% 50%, rgba(74,222,128,.22), transparent 70%);
}
.cta-band h2{ position:relative; }
.cta-band p{ position:relative; color:rgba(233,237,245,.7); margin:14px auto 26px; max-width:46ch; }
.cta-band .btn{ position:relative; }
.cta-band .btn--ghost{ color:#e9edf5; border-color:rgba(255,255,255,.2); background:transparent; }
.cta-band .btn--ghost:hover{ background:rgba(255,255,255,.08); }

/* ---------- footer ---------- */
.site-footer{ border-top:1px solid var(--line-soft); padding:48px 0 32px; background:var(--bg-soft); margin-top:auto; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:32px; margin-bottom:34px; }
.footer-grid h3{ font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; color:var(--text-3); margin-bottom:14px; }
.footer-grid a{ display:block; padding:4px 0; color:var(--text-2); font-size:.92rem; }
.footer-grid a:hover{ color:var(--text); }
.footer-grid a:hover{ color:var(--text); }
.footer-bottom{ display:flex; gap:16px; flex-wrap:wrap; align-items:center; padding-top:22px; border-top:1px solid var(--line-soft); color:var(--text-3); font-size:.86rem; }

/* ---------- auth + checkout shells ---------- */
.shell{ min-height:100dvh; display:flex; flex-direction:column; }
.shell-centered{
  min-height:100dvh; display:grid; place-items:center; padding:32px 20px;
  background:var(--bg-soft); margin:0;
}
.auth-wrap{ width:100%; max-width:440px; }
.auth-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-xl);
  padding:clamp(26px,4vw,36px); box-shadow:var(--shadow-2); width:100%; max-width:440px;
}
.auth-card--wide{ max-width:720px; }
.auth-head{ text-align:center; margin-bottom:26px; }
.auth-head h1{ font-size:1.6rem; margin-bottom:8px; }
.auth-head p{ color:var(--text-2); font-size:.94rem; }
.auth-brand{ display:flex; justify-content:center; margin-bottom:22px; }
.auth-alt{ text-align:center; margin-top:20px; color:var(--text-2); font-size:.92rem; }
.auth-legal{ text-align:center; margin-top:18px; color:var(--text-3); font-size:.8rem; line-height:1.5; }
/* inline links inside small print still need a comfortable touch target */
.auth-card .center a, .auth-legal a{ display:inline-block; padding:6px 4px; }

/* ---------- forms ---------- */
.field{ display:block; margin-bottom:16px; }
.field__label{ display:flex; align-items:center; gap:8px; font-size:.85rem; font-weight:620; margin-bottom:7px; color:var(--text-2); }
.field__label .spacer + a{ font-size:.82rem; font-weight:550; }
.input{
  width:100%; padding:11px 14px; border-radius:var(--r-sm); border:1px solid var(--line);
  background:var(--bg); color:var(--text); font-size:1rem; font-family:inherit;
  transition:border var(--dur), box-shadow var(--dur);
}
.input::placeholder{ color:var(--text-3); }
.input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--ring); }
.input[aria-invalid="true"]{ border-color:var(--neg); }
.field__err{ display:none; color:var(--neg); font-size:.82rem; margin-top:6px; }
.field.is-invalid .field__err{ display:block; }
.field__hint{ color:var(--text-3); font-size:.8rem; margin-top:6px; }
.pw-wrap{ position:relative; }
.pw-toggle{
  position:absolute; right:6px; top:50%; transform:translateY(-50%);
  border:0; background:none; color:var(--text-3); cursor:pointer; padding:7px 9px;
  font-size:.8rem; font-weight:620; border-radius:var(--r-xs); font-family:inherit;
}
.pw-toggle:hover{ color:var(--text); background:var(--surface-2); }
.pw-meter{ display:flex; gap:4px; margin-top:8px; }
.pw-meter i{ height:4px; flex:1; border-radius:2px; background:var(--line); transition:background var(--dur); }
.pw-meter[data-score="1"] i:nth-child(1){ background:var(--neg); }
.pw-meter[data-score="2"] i:nth-child(-n+2){ background:var(--warn); }
.pw-meter[data-score="3"] i:nth-child(-n+3){ background:#3b82f6; }
.pw-meter[data-score="4"] i{ background:var(--accent); }

.alert{
  display:flex; align-items:flex-start; gap:10px; padding:12px 14px; border-radius:var(--r-sm);
  font-size:.9rem; margin-bottom:18px; border:1px solid transparent; line-height:1.5;
}
.alert--err{ background:color-mix(in srgb, var(--neg) 10%, transparent); color:var(--neg); border-color:color-mix(in srgb, var(--neg) 25%, transparent); }
.alert--ok{ background:var(--accent-soft); color:var(--accent-2); border-color:color-mix(in srgb, var(--accent) 25%, transparent); }
.alert--info{ background:color-mix(in srgb, var(--info) 9%, transparent); color:var(--info); border-color:color-mix(in srgb, var(--info) 22%, transparent); }
.alert[hidden]{ display:none; }
[data-theme="dark"] .alert--ok{ color:var(--accent); }

.note{
  padding:13px 16px; border-radius:var(--r-md); background:var(--surface-2);
  border:1px solid var(--line-soft); font-size:.9rem; color:var(--text-2); line-height:1.55;
}
.note--accent{ background:var(--accent-soft); border-color:color-mix(in srgb, var(--accent) 22%, transparent); color:var(--accent-2); }
[data-theme="dark"] .note--accent{ color:var(--accent); }

.divider{ height:1px; background:var(--line-soft); margin:22px 0; }
.pill{
  display:inline-flex; align-items:center; gap:6px; padding:3px 10px; border-radius:var(--r-full);
  font-size:.75rem; font-weight:680; background:var(--surface-2); color:var(--text-2);
}
.pill--ok{ background:var(--accent-soft); color:var(--accent-2); }
.pill--warn{ background:color-mix(in srgb, var(--warn) 14%, transparent); color:var(--warn); }
.pill--err{ background:color-mix(in srgb, var(--neg) 12%, transparent); color:var(--neg); }
[data-theme="dark"] .pill--ok{ color:var(--accent); }

/* ---------- checkout ---------- */
.checkout-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:28px; align-items:start; }
.summary-row{ display:flex; justify-content:space-between; gap:16px; padding:9px 0; font-size:.95rem; }
.summary-row--total{ border-top:1px solid var(--line); margin-top:8px; padding-top:14px; font-weight:700; font-size:1.05rem; }
.trust{ display:flex; flex-direction:column; gap:10px; margin-top:20px; }
.trust li{ display:flex; gap:10px; align-items:flex-start; font-size:.88rem; color:var(--text-2); }
.trust .ico{ color:var(--accent); margin-top:2px; width:16px; height:16px; }

.demo-banner{
  display:flex; gap:12px; align-items:flex-start; padding:15px 18px; border-radius:var(--r-md);
  background:color-mix(in srgb, var(--warn) 11%, transparent); border:1px solid color-mix(in srgb, var(--warn) 30%, transparent);
  color:var(--warn); font-size:.9rem; line-height:1.55; margin-bottom:22px;
}
.demo-banner strong{ display:block; margin-bottom:2px; }

/* ---------- legal pages ---------- */
.prose{ max-width:760px; margin:0 auto; }
.prose h2{ font-size:1.35rem; margin:38px 0 12px; }
.prose h3{ margin:24px 0 8px; }
.prose p, .prose li{ color:var(--text-2); margin-bottom:12px; font-size:.97rem; }
.prose ul{ list-style:disc; padding-left:22px; margin-bottom:16px; }
.prose li{ margin-bottom:6px; }
.prose strong{ color:var(--text); }

/* ---------- responsive ---------- */
@media (max-width: 940px){
  .hero__grid{ grid-template-columns:1fr; gap:40px; }
  .preview{ transform:none; max-width:460px; margin:0 auto; }
  .hero__lede{ max-width:none; }
  .cards, .pain, .steps{ grid-template-columns:1fr 1fr; }
  .cards--2{ grid-template-columns:1fr; }
  .checkout-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:26px; }
}
@media (max-width: 720px){
  html{ scroll-padding-top:74px; }
  .wrap{ padding:0 18px; }
  .nav-toggle{
    display:inline-grid; place-items:center; width:38px; height:38px; border-radius:var(--r-sm);
    border:1px solid var(--line); background:var(--surface); color:var(--text); cursor:pointer;
  }
  .site-nav{
    position:fixed; inset:66px 0 auto; flex-direction:column; align-items:stretch; gap:2px;
    background:var(--bg); border-bottom:1px solid var(--line); padding:12px 18px 18px; margin:0;
    box-shadow:var(--shadow-2); transform:translateY(-125%); transition:transform .25s var(--ease);
    z-index:49; max-height:calc(100dvh - 66px); overflow:auto;
  }
  .site-nav.is-open{ transform:none; }
  .site-nav a{ padding:12px 14px; font-size:1rem; }
  .site-nav .btn{ margin-top:8px; width:100%; }
  /* the drawer already carries the CTAs, so the header keeps only the controls */
  .header-actions .btn{ display:none; }
  .site-nav .btn{ display:inline-flex; }
  .cards, .pain, .steps{ grid-template-columns:1fr; }
  .hero__cta .btn{ flex:1 1 100%; }
  .compare td:not(:first-child){ width:80px; }
  .compare th, .compare td{ padding:12px 10px; font-size:.88rem; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  /* roomy enough to hit with a thumb */
  .footer-grid a{ padding:11px 0; }
  .shell-centered{ padding:20px 16px; align-items:start; }
}
@media (max-width: 420px){
  .footer-grid{ grid-template-columns:1fr; }
  .price-card{ padding:24px 20px; }
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
}