/* =====================================================
   Quantum · Landing Page styles
   Built on quantum-brand tokens (BRAND.md / tokens.css)
   ===================================================== */

:root {
  --qtm-ink:        #0B0B0F;
  --qtm-bone:       #F4EFE3;
  --qtm-lime:       #D6FF3F;
  --qtm-lime-dim:   #B8E520;
  --qtm-plasma:     #1A1B20;
  --qtm-rust:       #C44A2A;
  --qtm-receipt:    #EBE5D6;
  --qtm-line:       #D9D2BF;
  --qtm-line-ink:   rgba(11,11,15,.14);
  --qtm-mute:       #6B6A60;

  --qtm-font-sans:  'Space Grotesk', system-ui, -apple-system, sans-serif;
  --qtm-font-mono:  'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --ease: cubic-bezier(.2,.7,.2,1);
  --dur: 180ms;

  --maxw: 1240px;
  --gutter: 40px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--qtm-bone);
  color: var(--qtm-ink);
  font-family: var(--qtm-font-sans);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

/* numbers always mono + tabular */
.num, .mono, [data-numeric] {
  font-family: var(--qtm-font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "zero" on, "tnum" on;
}

/* ---------- LAYOUT ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

section { position: relative; }

.section-pad { padding: clamp(72px, 9vw, 128px) 0; }

/* mono technical labels */
.label {
  font-family: var(--qtm-font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--qtm-mute);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--qtm-font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--qtm-ink);
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--qtm-lime);
  display: inline-block;
}
.eyebrow .idx { color: var(--qtm-mute); }

/* headings */
h1, h2, h3 { font-weight: 600; line-height: 1.02; letter-spacing: -0.02em; }

.display {
  font-size: clamp(40px, 6vw, 76px);
  letter-spacing: -0.035em;
  line-height: 0.98;
  font-weight: 600;
  text-wrap: balance;
}
.h2 {
  font-size: clamp(30px, 4.2vw, 52px);
  letter-spacing: -0.03em;
  line-height: 1.0;
  text-wrap: balance;
}
.h3 { font-size: clamp(22px, 2.4vw, 30px); letter-spacing: -0.02em; }

.lead {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.4;
  color: #2c2c30;
  font-weight: 400;
  max-width: 60ch;
}

.mark-lime { background: linear-gradient(transparent 62%, rgba(214,255,63,.85) 62%); padding: 0 .04em; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--qtm-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 500;
  padding: 14px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
  white-space: nowrap;
  border-radius: 0;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--qtm-lime); color: var(--qtm-ink); }
.btn-primary:hover { background: var(--qtm-lime-dim); }
.btn-ink { background: var(--qtm-ink); color: var(--qtm-bone); }
.btn-ink:hover { background: var(--qtm-plasma); }
.btn-ghost { background: transparent; color: var(--qtm-ink); border-color: var(--qtm-ink); }
.btn-ghost:hover { background: var(--qtm-ink); color: var(--qtm-bone); }
.btn-ghost-bone { background: transparent; color: var(--qtm-bone); border-color: rgba(244,239,227,.4); }
.btn-ghost-bone:hover { background: var(--qtm-bone); color: var(--qtm-ink); }
.btn-lg { padding: 18px 28px; font-size: 14px; }
.btn .arrow { font-size: 15px; line-height: 1; }

/* ---------- HEADER ---------- */
header.site {
  position: sticky; top: 0; z-index: 60;
  background: rgba(244,239,227,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--qtm-line-ink);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--qtm-ink); }
.brand svg.lock { height: 26px; width: auto; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-link {
  font-family: var(--qtm-font-mono);
  font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  padding: 10px 14px; color: var(--qtm-ink);
}
.nav-link:hover { color: var(--qtm-mute); }

/* ---------- HERO ---------- */
.hero { padding-top: clamp(48px, 6vw, 88px); padding-bottom: clamp(56px, 7vw, 104px); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}
.hero h1 { margin: 22px 0 24px; }
.hero .sub { font-size: clamp(18px,2vw,21px); color: #2c2c30; max-width: 46ch; line-height: 1.4; }
.hero .sub b { font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 34px; }
.price-tag {
  font-family: var(--qtm-font-mono); font-size: 12px; color: var(--qtm-mute);
  letter-spacing: .02em;
}
.price-tag b { color: var(--qtm-ink); font-weight: 700; }

.hero-meta {
  display: flex; gap: 28px; margin-top: 40px;
  padding-top: 26px; border-top: 1px solid var(--qtm-line-ink);
}
.hero-meta .mi .n { font-family: var(--qtm-font-mono); font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.hero-meta .mi .l { font-size: 12px; color: var(--qtm-mute); margin-top: 2px; }

/* ---------- PRODUCT MOCK (receipt / ficha) ---------- */
.mock {
  background: #fff;
  border: 1px solid var(--qtm-line);
  --qmark-bg: #fff;
}
.mock-receipt { padding: 0; position: relative; }
.mock-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--qtm-line);
}
.mock-head .id { font-family: var(--qtm-font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--qtm-mute); line-height: 1.4; }
.mock-head svg { width: 22px; height: 22px; color: var(--qtm-ink); }
.mock-title { padding: 18px 20px 8px; }
.mock-title .rn { font-size: 21px; font-weight: 600; letter-spacing: -.02em; }
.mock-title .meta { font-family: var(--qtm-font-mono); font-size: 11px; color: var(--qtm-mute); margin-top: 4px; letter-spacing: .02em; }
.ing { padding: 4px 20px; }
.ing-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 9px 0; border-bottom: 1px dashed var(--qtm-line);
  font-size: 14px;
}
.ing-row:last-child { border-bottom: 0; }
.ing-row .nm { color: #2c2c30; }
.ing-row .vv { font-family: var(--qtm-font-mono); font-variant-numeric: tabular-nums; color: var(--qtm-ink); }
.mock-foot { padding: 14px 20px 20px; border-top: 1px solid var(--qtm-ink); margin-top: 6px; }
.foot-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; }
.foot-row .k { font-family: var(--qtm-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--qtm-mute); }
.foot-row .v { font-family: var(--qtm-font-mono); font-variant-numeric: tabular-nums; font-size: 15px; font-weight: 500; }
.foot-row.ideal { background: var(--qtm-lime); margin: 8px -20px -2px; padding: 14px 20px; }
.foot-row.ideal .k { color: var(--qtm-ink); font-weight: 700; }
.foot-row.ideal .v { font-size: 26px; font-weight: 700; }
.margin-pill {
  font-family: var(--qtm-font-mono); font-size: 11px; font-weight: 700;
  background: var(--qtm-ink); color: var(--qtm-bone); padding: 3px 9px; letter-spacing: .04em;
}

/* floating annotation chip on mock */
.mock-stack { position: relative; }
.cake-frame { position: relative; line-height: 0; }
image-slot.cake-photo {
  display: block; width: 100%; height: 248px;
  border: 1px solid var(--qtm-ink); border-bottom: 0;
  background: var(--qtm-receipt);
}
.chip {
  position: absolute; bottom: 14px; left: 14px;
  background: var(--qtm-ink); color: var(--qtm-bone);
  font-family: var(--qtm-font-mono); font-size: 11px; letter-spacing: .04em;
  padding: 8px 12px; display: flex; align-items: center; gap: 8px;
  --qmark-bg: var(--qtm-ink); line-height: 1;
}
.chip .dot { width: 7px; height: 7px; background: var(--qtm-lime); }
.cake-frame + .mock-receipt { border-top: 1px solid var(--qtm-ink); }

/* ---------- "PARA QUEM É" ---------- */
.section-receipt { background: var(--qtm-receipt); border-top: 1px solid var(--qtm-line); border-bottom: 1px solid var(--qtm-line); }
.section-head { max-width: 760px; }
.section-head .h2 { margin-top: 18px; }

.checklist { list-style: none; margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--qtm-line); }
.checklist li {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 26px 28px 26px 0;
  border-bottom: 1px solid var(--qtm-line);
}
.checklist li:nth-child(odd) { border-right: 1px solid var(--qtm-line); padding-right: 40px; }
.checklist li:nth-child(even) { padding-left: 40px; }
.checklist .qi {
  font-family: var(--qtm-font-mono); font-size: 12px; color: var(--qtm-mute);
  font-weight: 500; padding-top: 3px; flex: 0 0 auto;
}
.checklist .ct { font-size: 17px; line-height: 1.4; color: var(--qtm-ink); }

/* ---------- IDENTIFICATION statement ---------- */
.statement { text-align: left; }
.statement .big {
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.12; letter-spacing: -0.025em; font-weight: 500;
  max-width: 22ch; text-wrap: balance;
}
.statement .big em { font-style: normal; }
.statement .sig { margin-top: 32px; display: inline-flex; align-items: center; gap: 14px; }
.statement .sig .btn { }

/* ---------- STATS band (dark) ---------- */
.band-ink {
  background: var(--qtm-ink); color: var(--qtm-bone);
  --qmark-bg: var(--qtm-ink);
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid rgba(244,239,227,.16); }
.stat-cell { padding: 36px 28px; border-right: 1px solid rgba(244,239,227,.16); }
.stat-cell:last-child { border-right: 0; }
.stat-cell .n {
  font-family: var(--qtm-font-mono); font-variant-numeric: tabular-nums;
  font-size: clamp(40px, 5vw, 60px); font-weight: 700; letter-spacing: -.03em; line-height: 1;
  color: var(--qtm-lime);
}
.stat-cell .l { font-size: 13px; color: rgba(244,239,227,.66); margin-top: 12px; letter-spacing: .01em; }

/* ---------- TESTIMONIALS ---------- */
.tcards { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; margin-top: 56px; border: 1px solid var(--qtm-line); }
.tcard { padding: 30px 28px 26px; border-right: 1px solid var(--qtm-line); background: #fff; display: flex; flex-direction: column; }
.tcard:last-child { border-right: 0; }
.tcard .result {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  font-family: var(--qtm-font-mono); font-size: 11px; font-weight: 700; letter-spacing: .03em;
  background: var(--qtm-lime); color: var(--qtm-ink); padding: 5px 10px; text-transform: uppercase;
  margin-bottom: 22px;
}
.tcard .quote { font-size: 17px; line-height: 1.45; color: var(--qtm-ink); flex: 1; }
.tcard .quote::before { content: "“"; }
.tcard .quote::after { content: "”"; }
.tcard .who { display: flex; align-items: center; gap: 12px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--qtm-line); }
.avatar {
  width: 40px; height: 40px; flex: 0 0 auto;
  background: var(--qtm-ink); color: var(--qtm-bone);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--qtm-font-mono); font-size: 14px; font-weight: 700;
}
.who .nm { font-size: 15px; font-weight: 600; line-height: 1.1; }
.who .biz { font-family: var(--qtm-font-mono); font-size: 11px; color: var(--qtm-mute); margin-top: 3px; letter-spacing: .02em; }
.stars { font-family: var(--qtm-font-mono); font-size: 12px; color: var(--qtm-mute); margin-left: auto; }

/* ---------- FEATURES ---------- */
.feat-grid { display: grid; grid-template-columns: 1fr 0.82fr; gap: clamp(40px,5vw,80px); align-items: center; }
.feat-list { list-style: none; margin-top: 38px; }
.feat-list li {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 0; border-bottom: 1px solid var(--qtm-line);
  font-size: 17px;
}
.feat-list li:first-child { border-top: 1px solid var(--qtm-line); }
.ck {
  flex: 0 0 auto; width: 22px; height: 22px;
  border: 1.5px solid var(--qtm-ink); display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.ck svg { width: 14px; height: 14px; color: var(--qtm-ink); }

/* phone mock */
.phone {
  width: 300px; max-width: 100%;
  background: #fff; border: 1px solid var(--qtm-ink); --qmark-bg: #fff;
  padding: 0; margin: 0 auto;
}
.phone-status {
  display: flex; justify-content: space-between; padding: 10px 16px;
  font-family: var(--qtm-font-mono); font-size: 10px; color: var(--qtm-mute);
  border-bottom: 1px solid var(--qtm-line);
}
.phone-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px; border-bottom: 1px solid var(--qtm-line);
}
.phone-head .t { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 17px; }
.phone-head .t svg { width: 18px; height: 18px; color: var(--qtm-ink); }
.phone-head .new { font-family: var(--qtm-font-mono); font-size: 9px; background: var(--qtm-ink); color: var(--qtm-bone); padding: 4px 7px; text-transform: uppercase; letter-spacing: .06em; }
.precipe { padding: 14px 16px; border-bottom: 1px solid var(--qtm-line); }
.precipe:last-child { border-bottom: 0; }
.precipe .rn { font-weight: 600; font-size: 15px; }
.precipe .mt { font-family: var(--qtm-font-mono); font-size: 10px; color: var(--qtm-mute); margin-top: 3px; }
.precipe .pr { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.precipe .pr .vv { font-family: var(--qtm-font-mono); font-size: 16px; font-weight: 700; }
.precipe .pr .vv span { font-size: 10px; color: var(--qtm-mute); font-weight: 400; }
.pct { font-family: var(--qtm-font-mono); font-size: 10px; font-weight: 700; padding: 3px 7px; background: var(--qtm-lime); color: var(--qtm-ink); text-transform: uppercase; }
.pct.neg { background: var(--qtm-rust); color: var(--qtm-bone); }

/* ---------- PRICING ---------- */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; align-items: stretch; }
.plan {
  border: 1px solid var(--qtm-ink); background: #fff; padding: 36px 34px;
  display: flex; flex-direction: column;
}
.plan.featured { background: var(--qtm-ink); color: var(--qtm-bone); --qmark-bg: var(--qtm-ink); }
.plan-top { display: flex; align-items: flex-start; justify-content: space-between; }
.plan-name { font-family: var(--qtm-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.plan-cycle { font-family: var(--qtm-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; padding: 5px 10px; border: 1px solid currentColor; }
.plan.featured .badge-off { background: var(--qtm-lime); color: var(--qtm-ink); border: 0; }
.plan .desc { font-size: 15px; color: var(--qtm-mute); margin-top: 16px; max-width: 34ch; }
.plan.featured .desc { color: rgba(244,239,227,.7); }
.plan .pricing { margin-top: 26px; display: flex; align-items: flex-end; gap: 12px; }
.plan .was { font-family: var(--qtm-font-mono); font-size: 20px; color: var(--qtm-mute); text-decoration: line-through; }
.plan.featured .was { color: rgba(244,239,227,.5); }
.plan .now { font-family: var(--qtm-font-mono); font-size: clamp(44px,5vw,58px); font-weight: 700; letter-spacing: -.03em; line-height: .9; }
.plan .now small { font-size: 18px; font-weight: 500; }
.plan .per { font-family: var(--qtm-font-mono); font-size: 12px; color: var(--qtm-mute); margin-top: 8px; letter-spacing: .02em; }
.plan.featured .per { color: rgba(244,239,227,.7); }
.plan .plist { list-style: none; margin: 26px 0; flex: 1; }
.plan .plist li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; font-size: 14.5px; border-bottom: 1px solid var(--qtm-line); }
.plan.featured .plist li { border-color: rgba(244,239,227,.14); }
.plan .plist li .pk { color: var(--qtm-lime); font-family: var(--qtm-font-mono); font-weight: 700; flex: 0 0 auto; }
.plan.featured .plist li .pk { color: var(--qtm-lime); }
.plan .plist li:last-child { border-bottom: 0; }
.plan .guarantee { font-family: var(--qtm-font-mono); font-size: 11px; text-align: center; margin-top: 16px; color: var(--qtm-mute); letter-spacing: .04em; }
.plan.featured .guarantee { color: rgba(244,239,227,.7); }
.plan .btn { width: 100%; justify-content: center; }

/* ---------- CLOSING CTA (lime band) ---------- */
.band-lime { background: var(--qtm-lime); color: var(--qtm-ink); --qmark-bg: var(--qtm-lime); }
.cta-flex { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-flex .h2 { max-width: 18ch; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 48px; border-top: 1px solid var(--qtm-ink); }
.faq {
  border-bottom: 1px solid var(--qtm-line-ink);
}
.faq summary {
  list-style: none; cursor: pointer; padding: 26px 0;
  display: flex; align-items: center; gap: 20px;
  font-size: clamp(18px,2vw,22px); font-weight: 600; letter-spacing: -.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .qn { font-family: var(--qtm-font-mono); font-size: 13px; color: var(--qtm-mute); font-weight: 500; flex: 0 0 auto; }
.faq summary .pm { margin-left: auto; font-family: var(--qtm-font-mono); font-size: 24px; line-height: 1; color: var(--qtm-ink); transition: transform var(--dur) var(--ease); flex: 0 0 auto; }
.faq[open] summary .pm { transform: rotate(45deg); }
.faq .ans { padding: 0 0 28px 56px; max-width: 70ch; color: #2c2c30; font-size: 16.5px; line-height: 1.5; }

/* ---------- FOOTER ---------- */
footer.site { background: var(--qtm-ink); color: var(--qtm-bone); --qmark-bg: var(--qtm-ink); padding: 64px 0 40px; }
.foot-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(244,239,227,.16); }
.foot-brand svg.lock { height: 28px; color: var(--qtm-bone); }
.foot-brand p { font-family: var(--qtm-font-mono); font-size: 11px; color: rgba(244,239,227,.5); margin-top: 16px; max-width: 28ch; line-height: 1.6; letter-spacing: .02em; }
.foot-links { display: flex; gap: 40px; flex-wrap: wrap; }
.foot-col h4 { font-family: var(--qtm-font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: rgba(244,239,227,.5); margin-bottom: 14px; font-weight: 500; }
.foot-col a { display: block; font-size: 14px; padding: 5px 0; color: var(--qtm-bone); }
.foot-col a:hover { color: var(--qtm-lime); }
.foot-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 28px; font-family: var(--qtm-font-mono); font-size: 11px; color: rgba(244,239,227,.5); letter-spacing: .02em; }
.foot-bottom .cnpj b { color: rgba(244,239,227,.8); font-weight: 500; }

/* ---------- MODAL ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(11,11,15,.6); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--qtm-bone); border: 1px solid var(--qtm-ink);
  width: 100%; max-width: 460px; padding: 36px;
  box-shadow: 0 24px 64px rgba(11,11,15,.28);
  --qmark-bg: var(--qtm-bone);
  position: relative;
}
.modal .x {
  position: absolute; top: 16px; right: 16px;
  background: none; border: 0; cursor: pointer; font-family: var(--qtm-font-mono);
  font-size: 18px; color: var(--qtm-mute); padding: 4px 8px;
}
.modal .x:hover { color: var(--qtm-ink); }
.modal h3 { font-size: 24px; letter-spacing: -.02em; max-width: 22ch; }
.modal .label { margin-top: 22px; display: block; }
.field {
  width: 100%; margin-top: 8px; padding: 13px 14px;
  background: #fff; border: 1px solid var(--qtm-ink); color: var(--qtm-ink);
  font-family: var(--qtm-font-sans); font-size: 16px; border-radius: 0;
}
.field:focus { outline: none; border-color: var(--qtm-lime-dim); box-shadow: 0 0 0 2px var(--qtm-lime); }
.modal .btn { width: 100%; justify-content: center; margin-top: 26px; }
.modal .fineprint { font-family: var(--qtm-font-mono); font-size: 10px; color: var(--qtm-mute); text-align: center; margin-top: 14px; letter-spacing: .02em; }

/* ---------- decorative quantum ticks ---------- */
.tick-row { display: flex; gap: 6px; margin-top: 4px; }
.tick-row i { width: 5px; height: 5px; background: var(--qtm-ink); opacity: .25; }
.tick-row i.on { background: var(--qtm-lime); opacity: 1; }

/* ---------- RESPONSIVE ---------- */

/* tablet */
@media (max-width: 940px) {
  :root { --gutter: 28px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { max-width: 640px; }
  .hero-visual { max-width: 440px; width: 100%; margin: 0 auto; }
  .feat-grid { grid-template-columns: 1fr; gap: 44px; }
  .feat-visual { display: flex; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-cell:nth-child(2) { border-right: 0; }
  .stat-cell:nth-child(1), .stat-cell:nth-child(2) { border-bottom: 1px solid rgba(244,239,227,.16); }
  .tcards { grid-template-columns: 1fr; }
  .tcard { border-right: 0; border-bottom: 1px solid var(--qtm-line); }
  .tcard:last-child { border-bottom: 0; }
  .price-grid { grid-template-columns: 1fr; }
  .plan.featured { order: -1; }
  .checklist { grid-template-columns: 1fr; }
  .checklist li:nth-child(odd) { border-right: 0; padding-right: 0; }
  .checklist li:nth-child(even) { padding-left: 0; }
  .cta-flex { gap: 28px; }
}

/* phone */
@media (max-width: 600px) {
  :root { --gutter: 18px; }
  body { font-size: 16px; }
  .section-pad { padding: 56px 0; }

  /* header */
  header.site .nav { height: 60px; }
  .brand svg.lock { height: 22px; }
  .nav-link.entrar { display: none; }
  .nav-actions .btn { padding: 11px 16px; font-size: 12px; }

  /* hero */
  .hero { padding-top: 36px; padding-bottom: 48px; }
  .display { font-size: clamp(32px, 9vw, 40px); }
  .hero h1 { margin: 16px 0 18px; }
  .hero-cta { gap: 14px; margin-top: 26px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .price-tag { width: 100%; text-align: center; }
  .hero-meta { gap: 16px 24px; margin-top: 30px; padding-top: 22px; }
  .hero-meta .mi .n { font-size: 22px; }
  image-slot.cake-photo { height: 200px; }
  /* statement */
  .statement .big { font-size: clamp(24px, 7vw, 32px); max-width: none; }
  .statement .sig .btn { width: 100%; justify-content: center; }

  /* stats single column */
  .stats-grid { grid-template-columns: 1fr; }
  .stat-cell { border-right: 0 !important; border-bottom: 1px solid rgba(244,239,227,.16); padding: 26px 22px; display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
  .stat-cell:last-child { border-bottom: 0; }
  .stat-cell .l { margin-top: 0; text-align: right; max-width: 9ch; }

  /* testimonials */
  .tcard { padding: 26px 22px 24px; }

  /* features list */
  .feat-list li { font-size: 16px; padding: 16px 0; }

  /* pricing */
  .plan { padding: 28px 22px; }
  .plan .now { font-size: 52px; }
  .price-grid { gap: 18px; margin-top: 40px; }

  /* closing CTA */
  .cta-flex { flex-direction: column; align-items: flex-start; }
  .cta-flex .btn { width: 100%; justify-content: center; }

  /* FAQ */
  .faq summary { padding: 22px 0; gap: 14px; }
  .faq summary .qn { display: none; }
  .faq .ans { padding-left: 0; padding-bottom: 24px; }

  /* footer */
  footer.site { padding: 48px 0 32px; }
  .foot-top { gap: 32px; }
  .foot-links { gap: 28px; width: 100%; }
  .foot-bottom { gap: 8px; }

  /* modal */
  .modal { padding: 28px 22px; }
  .modal h3 { font-size: 21px; }
}

/* very small */
@media (max-width: 360px) {
  .display { font-size: 29px; }
  .h2 { font-size: 27px; }
  .foot-links { flex-direction: column; gap: 22px; }
}