:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --surface-2: #f1f1ef;
  --ink: #0b0b0b;
  --muted: #686868;
  --border: #dededb;
  --border-strong: #b9b9b5;
  --white: #ffffff;
  --dark: #080808;
  --dark-surface: #0f0f0f;
  --dark-surface-2: #171717;
  --dark-text: #f5f5f5;
  --dark-muted: #9b9b9b;
  --dark-border: #282828;
  --success: #24643c;
  --error: #9c2f2f;
  --radius-sm: 8px;
  --radius: 13px;
  --radius-lg: 18px;
  --shadow: 0 12px 35px rgba(0, 0, 0, .06);
  --shell: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --section: clamp(88px, 12vw, 160px);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --header-h: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
::selection { background: var(--ink); color: var(--white); }

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-180%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(calc(100% - (var(--gutter) * 2)), var(--shell)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled { border-color: var(--border); background: var(--bg); background: color-mix(in srgb, var(--bg) 97%, transparent); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand-logo { line-height: 0; }
.brand-logo-frame {
  --logo-width: 158px;
  position: relative;
  display: block;
  width: var(--logo-width);
  height: calc(var(--logo-width) * .19);
  overflow: hidden;
}
.brand-logo-frame img {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  transform: translateY(-33.2%);
}
.brand-logo-light img { filter: invert(1); }
.brand-logo-dark img { filter: none; }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 32px); font-size: 13px; }
.main-nav > a:not(.nav-cta) { position: relative; padding-block: 12px; color: #373737; }
.main-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 6px;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s var(--ease);
}
.main-nav > a:not(.nav-cta):hover::after,
.main-nav > a:not(.nav-cta):focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-cta, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform .2s var(--ease), background .2s ease, border-color .2s ease, color .2s ease;
}
.nav-cta { min-height: 40px; padding-inline: 16px; background: var(--ink); color: #fff; border-radius: 8px; }
.button:hover, .nav-cta:hover { transform: translateY(-1px); }
.button:active, .nav-cta:active { transform: translateY(0); }
.button:focus-visible, .nav-cta:focus-visible, .text-link:focus-visible, .main-nav a:focus-visible, .back-top:focus-visible, summary:focus-visible, .project-media:focus-visible, input:focus-visible, textarea:focus-visible, .menu-toggle:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.button-primary { background: var(--ink); color: #fff; }
.button-light { background: #fff; color: var(--ink); }
.menu-toggle { display: none; border: 0; background: none; min-width: 48px; min-height: 48px; padding: 0; align-items: center; justify-content: flex-end; gap: 12px; cursor: pointer; }
.menu-toggle-label { font-size: 12px; }
.menu-toggle-lines { width: 20px; display: grid; gap: 5px; }
.menu-toggle-lines i { display: block; height: 1px; width: 100%; background: currentColor; transition: transform .25s var(--ease); }

.hero { min-height: calc(100svh - var(--header-h)); display: grid; align-content: space-between; padding-top: clamp(52px, 9vw, 112px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr); gap: clamp(48px, 7vw, 104px); align-items: end; }
.eyebrow, .section-kicker { margin: 0 0 20px; font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(48px, 6.4vw, 92px);
  line-height: .98;
  letter-spacing: -.058em;
  font-weight: 700;
  text-wrap: balance;
}
.hero-lead { max-width: 690px; margin: 34px 0 0; font-size: clamp(18px, 1.55vw, 21px); line-height: 1.55; color: var(--muted); }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 36px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; border-bottom: 1px solid var(--border-strong); padding-bottom: 3px; }
.hero-index { border-top: 1px solid var(--ink); }
.hero-index-head { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0 14px; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.scope-list { list-style: none; padding: 0; margin: 0; }
.scope-list li { display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: center; padding: 18px 0; border-top: 1px solid var(--border); }
.scope-list li:last-child { border-bottom: 1px solid var(--border); }
.scope-no { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.scope-list strong { display: block; font-size: 17px; letter-spacing: -.025em; }
.scope-list small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.scope-arrow { font-size: 16px; transition: transform .25s var(--ease); }
.scope-list li:hover .scope-arrow { transform: translate(2px, -2px); }
.hero-rail { margin-top: clamp(72px, 10vw, 132px); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.rail-list { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.rail-list span + span::before { content: "/"; margin-right: clamp(16px, 3vw, 46px); color: var(--border-strong); }

.section { padding-block: var(--section); }
.section-intro { display: grid; grid-template-columns: 180px minmax(0, 1fr) minmax(280px, .55fr); gap: 40px; align-items: start; margin-bottom: clamp(56px, 7vw, 96px); }
.section-intro h2, .portfolio-head h2, .approach-sticky h2, .process-title h2, .faq-intro h2 {
  margin: 0;
  font-size: clamp(36px, 4.6vw, 66px);
  line-height: 1.02;
  letter-spacing: -.052em;
  font-weight: 700;
  text-wrap: balance;
}
.section-intro > p:last-child { margin: 4px 0 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.service-table { border-top: 1px solid var(--border-strong); }
.service-row { display: grid; grid-template-columns: minmax(260px, .9fr) minmax(300px, 1.2fr) minmax(200px, .65fr); gap: clamp(28px, 5vw, 72px); align-items: start; padding: 32px 0 34px; border-bottom: 1px solid var(--border); }
.service-label { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: baseline; }
.service-label span { font-size: 11px; color: var(--muted); }
.service-label h3 { margin: 0; font-size: clamp(20px, 2vw, 27px); line-height: 1.12; letter-spacing: -.035em; }
.service-row > p { margin: 0; color: var(--muted); max-width: 620px; }
.service-row ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 12px; }
.service-row li { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.service-row li::after { content: "•"; color: var(--border-strong); }

.portfolio-section { background: var(--dark); color: var(--dark-text); padding-block: var(--section); }
.section-kicker.light { color: var(--dark-muted); }
.portfolio-head { display: grid; grid-template-columns: 180px 1fr; gap: 40px; align-items: start; margin-bottom: clamp(56px, 8vw, 104px); }
.portfolio-head > div { display: grid; grid-template-columns: 1fr minmax(280px, .52fr); gap: clamp(36px, 7vw, 100px); align-items: end; }
.portfolio-head p:last-child { margin: 0 0 8px; color: var(--dark-muted); line-height: 1.65; }
.portfolio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(64px, 9vw, 130px) clamp(24px, 4vw, 56px); }
.project-wide { grid-column: 1 / -1; }
.project-media { position: relative; display: block; width: 100%; aspect-ratio: 16 / 10; padding: 0; overflow: hidden; border: 1px solid var(--dark-border); border-radius: var(--radius-lg); background: var(--dark-surface); color: inherit; cursor: zoom-in; text-align: left; }
.project-wide .project-media { aspect-ratio: 16 / 8.7; }
.project-media::after { content: "Abrir ↗"; position: absolute; right: 16px; top: 16px; z-index: 4; padding: 8px 10px; border-radius: 7px; background: rgba(8,8,8,.82); border: 1px solid rgba(255,255,255,.15); font-size: 11px; letter-spacing: .04em; opacity: 0; transform: translateY(5px); transition: opacity .25s ease, transform .25s var(--ease); }
.project-media:hover::after, .project-media:focus-visible::after { opacity: 1; transform: translateY(0); }
.project-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.25) contrast(1.02); transform: translate3d(0, var(--media-shift, 0px), 0) scale(1.045); transition: transform .65s var(--ease), filter .4s ease, opacity .25s ease; z-index: 2; will-change: transform; }
.project-media img.is-missing { opacity: 0; pointer-events: none; }
.project-media:hover img { transform: translate3d(0, var(--media-shift, 0px), 0) scale(1.065); filter: saturate(.55) contrast(1.02); }
.project-fallback { position: absolute; inset: 0; display: grid; place-content: center; gap: 8px; text-align: center; padding: 28px; z-index: 1; background: #121212; color: var(--dark-muted); }
.project-fallback strong { color: var(--dark-text); font-size: 14px; }
.project-fallback small { font-size: 11px; }
.project-meta { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .55fr); gap: 28px; align-items: end; padding-top: 22px; }
.project-type { display: block; margin-bottom: 8px; color: var(--dark-muted); font-size: 10px; text-transform: uppercase; letter-spacing: .13em; }
.project-meta h3 { margin: 0; max-width: 720px; font-size: clamp(22px, 2.5vw, 36px); line-height: 1.08; letter-spacing: -.038em; }
.project-meta p { margin: 0 0 3px; color: var(--dark-muted); font-size: 14px; line-height: 1.6; }
.project-dialog { width: min(94vw, 1400px); max-height: 92dvh; padding: 0; border: 1px solid var(--dark-border); border-radius: 16px; background: #0b0b0b; color: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.5); }
.project-dialog::backdrop { background: rgba(0,0,0,.78); backdrop-filter: blur(8px); }
.dialog-topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 16px; border-bottom: 1px solid var(--dark-border); }
.dialog-topbar p { margin: 0; font-size: 12px; color: var(--dark-muted); }
.dialog-topbar button { border: 0; background: none; color: #fff; min-height: 44px; padding: 0 8px; cursor: pointer; }
.dialog-media { max-height: calc(92dvh - 74px); overflow: auto; }
.dialog-media img { width: 100%; height: auto; }
.dialog-placeholder { min-height: 60vh; display: grid; place-content: center; text-align: center; padding: 40px; color: var(--dark-muted); }
.dialog-placeholder strong { display: block; color: #fff; margin-bottom: 8px; }

.approach-grid { display: grid; grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr); gap: clamp(52px, 9vw, 140px); align-items: start; }
.approach-sticky { position: sticky; top: calc(var(--header-h) + 48px); }
.approach-sticky p:last-child { max-width: 520px; margin: 28px 0 0; color: var(--muted); line-height: 1.65; }
.principles { border-top: 1px solid var(--border-strong); }
.principle { display: grid; grid-template-columns: 48px 1fr; gap: 24px; padding: 30px 0 34px; border-bottom: 1px solid var(--border); }
.principle-mark { font-size: 12px; color: var(--muted); }
.principle h3 { margin: 0 0 10px; font-size: clamp(21px, 2vw, 28px); letter-spacing: -.035em; line-height: 1.15; }
.principle p { margin: 0; max-width: 690px; color: var(--muted); line-height: 1.65; }

.process-section { padding-block: var(--section); background: var(--surface-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.process-grid { display: grid; grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr); gap: clamp(52px, 9vw, 140px); align-items: start; }
.process-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--border-strong); }
.process-list li { display: grid; grid-template-columns: 48px 1fr; gap: 24px; padding: 26px 0 30px; border-bottom: 1px solid var(--border); }
.process-list > li > span { font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.process-list h3 { margin: 0 0 7px; font-size: 22px; letter-spacing: -.03em; }
.process-list p { margin: 0; color: var(--muted); line-height: 1.62; }

.faq-grid { display: grid; grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr); gap: clamp(52px, 10vw, 160px); align-items: start; }
.faq-intro p:last-child { max-width: 420px; margin: 22px 0 0; color: var(--muted); }
.accordion { border-top: 1px solid var(--border-strong); }
details { border-bottom: 1px solid var(--border); }
summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; min-height: 78px; padding: 18px 0; font-size: clamp(18px, 2vw, 23px); font-weight: 700; letter-spacing: -.025em; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 22px; font-weight: 400; color: var(--muted); transition: transform .25s var(--ease); }
details[open] summary::after { transform: rotate(45deg); }
details p { max-width: 780px; margin: -4px 48px 26px 0; color: var(--muted); line-height: 1.65; }

.contact-section {
  background: var(--dark);
  color: var(--dark-text);
  padding-block: clamp(88px, 11vw, 144px);
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  gap: clamp(56px, 9vw, 136px);
  align-items: start;
}
.contact-copy {
  position: sticky;
  top: calc(var(--header-h) + 42px);
  max-width: 520px;
}
.contact-copy .section-kicker { margin-bottom: 16px; }
.contact-copy h2 {
  margin: 0;
  max-width: 520px;
  font-size: clamp(40px, 4.2vw, 60px);
  line-height: 1.01;
  letter-spacing: -.052em;
  font-weight: 700;
  text-wrap: balance;
}
.contact-intro {
  max-width: 500px;
  margin: 28px 0 0;
  color: var(--dark-muted);
  font-size: 16px;
  line-height: 1.68;
}
.contact-guidance {
  margin-top: 42px;
  border-top: 1px solid #343434;
}
.contact-guidance > div {
  display: grid;
  grid-template-columns: minmax(120px, .72fr) 1fr;
  gap: 20px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--dark-border);
}
.contact-guidance strong {
  font-size: 12px;
  line-height: 1.45;
}
.contact-guidance span {
  color: #858585;
  font-size: 12px;
  line-height: 1.55;
}
.contact-privacy {
  margin: 22px 0 0;
  color: #747474;
  font-size: 11px;
  line-height: 1.6;
}
.contact-privacy a {
  color: #c7c7c7;
  border-bottom: 1px solid #4b4b4b;
}
.contact-privacy a:hover { color: #fff; }

.brief-form {
  min-width: 0;
  padding: clamp(28px, 3.4vw, 44px);
  border: 1px solid #d8d8d5;
  border-radius: var(--radius-lg);
  background: var(--bg);
  color: var(--ink);
  box-shadow: 0 22px 70px rgba(0, 0, 0, .22);
  transition: transform .45s var(--ease), box-shadow .45s ease;
}
.brief-form-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-strong);
}
.brief-form-top p,
.brief-form-top h3,
.brief-form-top span { margin: 0; }
.brief-form-top p {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.brief-form-top h3 {
  max-width: 480px;
  font-size: clamp(24px, 2.5vw, 32px);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.brief-form-top > span {
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}
.brief-step {
  padding: 30px 0 32px;
  border-bottom: 1px solid var(--border);
}
.brief-step-head {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.brief-step-head > span {
  padding-top: 2px;
  color: #93938f;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}
.brief-step-head strong {
  display: block;
  font-size: 16px;
  line-height: 1.35;
  letter-spacing: -.02em;
}
.brief-step-head small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 22px;
}
.field,
.project-type-fieldset {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}
.field > span {
  color: #555552;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.field > span em {
  color: #969692;
  font-style: normal;
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: lowercase;
}
.project-type-fieldset legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.brief-form input,
.brief-form textarea {
  width: 100%;
  border: 1px solid #d4d4d0;
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  padding: 14px 15px;
  outline: 0;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.brief-form input { min-height: 54px; }
.brief-form textarea {
  min-height: 146px;
  resize: vertical;
  line-height: 1.55;
}
.brief-form input::placeholder,
.brief-form textarea::placeholder { color: #969696; }
.brief-form input:focus,
.brief-form textarea:focus {
  border-color: #777773;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(11, 11, 11, .06);
}
.brief-form input:focus-visible,
.brief-form textarea:focus-visible { outline-color: var(--ink); }
.project-type-fieldset { margin-top: 22px; }
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.choice-grid label {
  position: relative;
  min-width: 0;
  cursor: pointer;
}
.choice-grid input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.choice-grid label > span {
  display: block;
  min-height: 92px;
  padding: 16px;
  border: 1px solid #d4d4d0;
  border-radius: 11px;
  background: var(--surface);
  color: var(--ink);
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s var(--ease);
}
.choice-grid label > span strong {
  display: block;
  font-size: 13px;
  line-height: 1.35;
}
.choice-grid label > span small {
  display: block;
  max-width: 220px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  transition: color .2s ease;
}
.choice-grid label:hover > span { border-color: var(--border-strong); }
.choice-grid input:checked + span {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}
.choice-grid input:checked + span small { color: #bcbcbc; }
.choice-grid input:focus-visible + span {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
.brief-step-message { border-bottom: 0; padding-bottom: 4px; }
.field-message { margin-top: 22px; }
.field-error {
  min-height: 14px;
  color: var(--error);
  font-size: 11px;
  line-height: 1.35;
}
.has-error input,
.has-error textarea,
.has-error .choice-grid label > span { border-color: #a85a5a; }
.form-actions {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding-top: 28px;
}
.form-actions .button-primary { min-width: 214px; }
.form-status {
  max-width: 440px;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}
.form-status.is-success { color: var(--success); }
.form-status.is-error { color: var(--error); }

.site-footer { background: var(--dark); color: var(--dark-text); border-top: 1px solid var(--dark-border); padding: 38px 0 30px; }
.footer-top { display: grid; grid-template-columns: 220px minmax(260px, 1fr) auto auto; gap: 38px; align-items: start; padding-bottom: 36px; }
.footer-top p { max-width: 560px; margin: 0; color: var(--dark-muted); font-size: 13px; }
.footer-legal { display: grid; gap: 8px; font-size: 12px; }
.footer-legal a { color: #a7a7a7; width: fit-content; border-bottom: 1px solid transparent; }
.footer-legal a:hover, .footer-legal a:focus-visible { color: #fff; border-color: #4a4a4a; }
.back-top { width: fit-content; font-size: 12px; border-bottom: 1px solid #4a4a4a; padding-bottom: 3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid var(--dark-border); color: #747474; font-size: 11px; }

/* Legal pages */
.legal-main { min-height: 70svh; }
.legal-hero {
  padding: clamp(72px, 9vw, 120px) 0 clamp(64px, 8vw, 104px);
  border-bottom: 1px solid var(--border);
}
.legal-hero-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
.legal-hero-copy { max-width: 860px; }
.legal-hero h1 {
  margin: 0;
  font-size: clamp(48px, 6.2vw, 84px);
  line-height: .98;
  letter-spacing: -.055em;
}
.legal-hero-copy > p {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
}
.legal-updated {
  display: block;
  margin-top: 28px;
  color: #8c8c88;
  font-size: 11px;
}
.legal-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 760px);
  justify-content: space-between;
  gap: clamp(52px, 9vw, 130px);
  padding-block: clamp(72px, 9vw, 120px);
}
.legal-index {
  position: sticky;
  top: calc(var(--header-h) + 36px);
  align-self: start;
  border-top: 1px solid var(--border-strong);
}
.legal-index p {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.legal-index nav { display: grid; }
.legal-index a {
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  color: #5c5c59;
  font-size: 12px;
}
.legal-index a:hover, .legal-index a:focus-visible { color: var(--ink); }
.legal-content { min-width: 0; }
.legal-content > p:first-child {
  margin: 0 0 48px;
  color: #343432;
  font-size: 18px;
  line-height: 1.7;
}
.legal-content section {
  padding: 0 0 42px;
  margin-bottom: 42px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: calc(var(--header-h) + 28px);
}
.legal-content section:last-child { margin-bottom: 0; }
.legal-content h2 {
  margin: 0 0 18px;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.15;
  letter-spacing: -.035em;
}
.legal-content p, .legal-content li {
  color: #555552;
  line-height: 1.72;
}
.legal-content p { margin: 0 0 16px; }
.legal-content ul { margin: 16px 0 0; padding-left: 20px; }
.legal-content li + li { margin-top: 8px; }
.legal-content strong { color: var(--ink); }
.legal-callout {
  margin: 28px 0;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.legal-callout p { margin: 0; font-size: 14px; }
.legal-footer-note { color: #848480; font-size: 12px; }


@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; align-items: start; }
  .hero-index { max-width: 760px; }
  .section-intro { grid-template-columns: 140px 1fr; }
  .section-intro > p:last-child { grid-column: 2; max-width: 720px; }
  .service-row { grid-template-columns: minmax(230px, .85fr) minmax(280px, 1.15fr); }
  .service-row ul { grid-column: 2; grid-template-columns: repeat(3, 1fr); }
  .portfolio-head { grid-template-columns: 140px 1fr; }
  .portfolio-head > div { grid-template-columns: 1fr; }
  .portfolio-head p:last-child { max-width: 620px; }
  .approach-grid, .process-grid { gap: 64px; }
  .contact-layout { grid-template-columns: minmax(270px, .62fr) minmax(0, 1.38fr); gap: 54px; }
  .contact-copy h2 { font-size: clamp(40px, 4.7vw, 52px); }
  .footer-top { grid-template-columns: 200px minmax(220px, 1fr) auto; }
  .back-top { grid-column: 3; }
  .footer-legal { grid-column: 2; grid-row: 2; margin-top: -12px; grid-auto-flow: column; justify-content: start; gap: 20px; }
  .legal-hero-grid { grid-template-columns: 140px minmax(0, 1fr); }
}

@media (max-width: 860px) {
  :root { --header-h: 64px; --gutter: 22px; --section: 96px; }
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    width: 100%;
    min-height: calc(100dvh - var(--header-h));
    padding: 28px var(--gutter) calc(28px + env(safe-area-inset-bottom));
    background: var(--bg);
    border-top: 1px solid var(--border);
    display: grid;
    align-content: start;
    gap: 0;
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform .35s var(--ease), opacity .25s ease, visibility 0s linear .35s;
  }
  .main-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
  .main-nav > a:not(.nav-cta) { display: flex; align-items: center; min-height: 64px; border-bottom: 1px solid var(--border); font-size: 22px; font-weight: 700; letter-spacing: -.03em; }
  .main-nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 24px; min-height: 52px; }
  .menu-open .menu-toggle-lines i:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-open .menu-toggle-lines i:last-child { transform: translateY(-3px) rotate(-45deg); }

  .hero { min-height: auto; padding-top: 56px; }
  .hero-grid { gap: 70px; }
  .hero h1 { font-size: clamp(46px, 11.5vw, 72px); max-width: 760px; }
  .hero-lead { max-width: 620px; }
  .hero-rail { margin-top: 78px; overflow: auto; scrollbar-width: none; }
  .hero-rail::-webkit-scrollbar { display: none; }
  .rail-list { width: max-content; min-width: 100%; justify-content: flex-start; padding-inline: var(--gutter); margin-inline: 0; }
  .rail-list span + span::before { margin-right: 24px; margin-left: 4px; }

  .section-intro, .portfolio-head, .approach-grid, .process-grid, .faq-grid { grid-template-columns: 1fr; gap: 28px; }
  .section-intro { margin-bottom: 58px; }
  .section-intro > p:last-child { grid-column: auto; max-width: 640px; }
  .section-kicker { margin-bottom: 8px; }
  .service-row { grid-template-columns: 1fr; gap: 18px; padding-block: 26px 30px; }
  .service-row ul { grid-column: auto; grid-template-columns: repeat(3, 1fr); margin-top: 4px; }
  .portfolio-head { margin-bottom: 58px; }
  .portfolio-head > div { display: grid; gap: 20px; }
  .portfolio-grid { gap: 70px 18px; }
  .project-meta { grid-template-columns: 1fr; gap: 12px; }
  .project-meta p { max-width: 620px; }
  .approach-sticky { position: static; }
  .approach-grid, .process-grid { gap: 56px; }
  .faq-grid { gap: 52px; }
  .contact-layout { grid-template-columns: 1fr; gap: 52px; }
  .contact-copy { position: static; max-width: 720px; }
  .contact-copy h2 { max-width: 640px; font-size: clamp(42px, 7.4vw, 58px); }
  .contact-intro { max-width: 650px; }
  .contact-guidance { max-width: 650px; }
  .brief-form { max-width: 760px; }
  .footer-top { grid-template-columns: 1fr auto; }
  .footer-top p { grid-column: 1 / -1; }
  .footer-legal { grid-column: 1; grid-row: auto; margin-top: 0; }
  .back-top { grid-column: 2; }
  .legal-hero-grid, .legal-layout { grid-template-columns: 1fr; }
  .legal-hero-grid { gap: 10px; }
  .legal-index { position: static; }
  .legal-index nav { grid-template-columns: repeat(2, 1fr); column-gap: 24px; }
}

@media (max-width: 620px) {
  :root { --gutter: 18px; --section: 80px; }
  .brand-logo-frame { --logo-width: 144px; }
  .hero { padding-top: 42px; }
  .hero h1 { font-size: clamp(42px, 13.2vw, 58px); line-height: .99; letter-spacing: -.052em; }
  .hero-lead { margin-top: 26px; font-size: 17px; line-height: 1.55; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; margin-top: 28px; }
  .button { width: 100%; }
  .hero-index-head { font-size: 9px; }
  .scope-list li { grid-template-columns: 28px 1fr auto; padding-block: 16px; }
  .scope-list strong { font-size: 16px; }
  .scope-list small { font-size: 11px; }
  .hero-rail { margin-top: 62px; }
  .rail-list { font-size: 10px; }

  .section-intro h2, .portfolio-head h2, .approach-sticky h2, .process-title h2, .faq-intro h2 { font-size: clamp(34px, 10.4vw, 48px); line-height: 1.04; letter-spacing: -.045em; }
  .service-label { grid-template-columns: 30px 1fr; }
  .service-row ul { grid-template-columns: 1fr; gap: 5px; }
  .service-row li { font-size: 11px; }

  .portfolio-grid { grid-template-columns: 1fr; gap: 62px; }
  .project-wide { grid-column: auto; }
  .project-media, .project-wide .project-media { aspect-ratio: 4 / 3; border-radius: 14px; }
  .project-meta h3 { font-size: 25px; }
  .project-media::after { display: none; }

  .principle, .process-list li { grid-template-columns: 34px 1fr; gap: 12px; }
  .principle { padding-block: 24px 28px; }
  .principle h3 { font-size: 22px; }
  summary { min-height: 70px; font-size: 18px; }
  details p { margin-right: 22px; }

  .contact-section { padding-block: 72px 78px; }
  .contact-layout { gap: 40px; }
  .contact-copy .section-kicker { margin-bottom: 10px; }
  .contact-copy h2 { font-size: clamp(36px, 10.4vw, 46px); line-height: 1.03; letter-spacing: -.046em; }
  .contact-intro { margin-top: 22px; font-size: 15px; }
  .contact-guidance { margin-top: 30px; }
  .contact-guidance > div { grid-template-columns: 1fr; gap: 5px; padding-block: 15px 17px; }
  .brief-form { padding: 24px 18px; border-radius: 16px; box-shadow: 0 16px 44px rgba(0, 0, 0, .2); }
  .brief-form-top { flex-direction: column; gap: 8px; padding-bottom: 22px; }
  .brief-form-top h3 { font-size: 25px; }
  .brief-step { padding-block: 24px 26px; }
  .brief-step-head { grid-template-columns: 26px 1fr; gap: 10px; }
  .field-row { grid-template-columns: 1fr; gap: 14px; margin-top: 18px; }
  .project-type-fieldset, .field-message { margin-top: 18px; }
  .form-actions { grid-template-columns: 1fr; gap: 12px; padding-top: 24px; }
  .form-status { min-height: 18px; }

  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-top p, .footer-legal, .back-top { grid-column: auto; }
  .footer-legal { grid-auto-flow: row; gap: 8px; }
  .footer-bottom { flex-direction: column; gap: 7px; }
  .back-top { width: fit-content; }
  .legal-hero { padding-top: 56px; }
  .legal-hero h1 { font-size: clamp(44px, 13vw, 64px); }
  .legal-layout { padding-block: 64px 80px; gap: 48px; }
  .legal-index nav { grid-template-columns: 1fr; }
  .legal-content > p:first-child { font-size: 16px; margin-bottom: 38px; }
  .legal-content section { padding-bottom: 34px; margin-bottom: 34px; }
  .project-dialog { width: calc(100vw - 18px); max-height: 94dvh; border-radius: 12px; }
  .dialog-media { max-height: calc(94dvh - 74px); }
}


@media (max-width: 480px) {
  .choice-grid { grid-template-columns: 1fr; }
  .choice-grid label > span { min-height: 78px; }
}

@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .hero h1 { font-size: 40px; }
  .choice-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .project-media img { transform: none !important; }
}

/* Refinamento de ritmo, divisões e movimento */
:root { --scroll-progress: 0%; }

@view-transition { navigation: auto; }

@keyframes page-out {
  to { opacity: 0; transform: translateY(-8px); }
}
@keyframes page-in {
  from { opacity: 0; transform: translateY(10px); }
}
::view-transition-old(root) { animation: 170ms ease-out both page-out; }
::view-transition-new(root) { animation: 260ms var(--ease) both page-in; }

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: var(--scroll-progress);
  height: 1px;
  background: var(--ink);
  transform-origin: left center;
  pointer-events: none;
}

.button span[aria-hidden="true"],
.nav-cta span[aria-hidden="true"],
.text-link span[aria-hidden="true"],
.back-top span[aria-hidden="true"] {
  display: inline-block;
  transition: transform .25s var(--ease);
}
.button:hover span[aria-hidden="true"],
.nav-cta:hover span[aria-hidden="true"] { transform: translate(3px, -3px); }
.text-link:hover span[aria-hidden="true"] { transform: translateY(3px); }
.back-top:hover span[aria-hidden="true"] { transform: translateY(-3px); }

/* Superfícies diferentes ajudam cada bloco a ter começo e fim claros. */
.services {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.approach {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.faq {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.portfolio-section,
.contact-section { border-top: 1px solid var(--dark-border); }

.section-intro,
.portfolio-head,
.approach-grid,
.process-grid,
.faq-grid,
.contact-layout {
  position: relative;
  padding-top: clamp(24px, 2.4vw, 34px);
}
.section-intro::before,
.approach-grid::before,
.process-grid::before,
.faq-grid::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: var(--border-strong);
  transform-origin: left;
}
.portfolio-head::before,
.contact-layout::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: #343434;
  transform-origin: left;
}

.service-row {
  transition: background .3s ease, border-color .3s ease;
}
.service-label h3,
.service-row > p,
.service-row ul { transition: transform .35s var(--ease), color .25s ease; }
.service-row:hover { background: #fafaf8; }
.service-row:hover .service-label h3 { transform: translateX(4px); }

.scope-list li { transition: background .25s ease, padding-inline .3s var(--ease); }
.scope-list li:hover { background: rgba(11,11,11,.025); padding-inline: 8px; }


.principle,
.process-list li,
details {
  transition: background .3s ease;
}
.principle:hover,
.process-list li:hover,
details:hover { background: rgba(11,11,11,.018); }
.principle h3,
.process-list h3 { transition: transform .35s var(--ease); }
.principle:hover h3,
.process-list li:hover h3 { transform: translateX(4px); }

details[open] > p { animation: detail-in .32s var(--ease) both; }
@keyframes detail-in {
  from { opacity: 0; transform: translateY(-6px); }
}

.brief-form:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 30px 88px rgba(0, 0, 0, .28);
}
.choice-grid label > span { position: relative; overflow: hidden; }
.choice-grid label > span::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 2px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(.25);
  transform-origin: left;
  transition: opacity .2s ease, transform .35s var(--ease);
}
.choice-grid input:checked + span::after { opacity: .55; transform: scaleX(1); }
.whatsapp-submit { min-width: 250px; }

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .72s var(--ease), transform .72s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

.legal-hero,
.legal-layout { border-color: var(--border); }
.legal-content section { transition: border-color .25s ease; }
.legal-content section:target { border-color: var(--border-strong); }

@media (max-width: 860px) {
  .section-intro,
  .portfolio-head,
  .approach-grid,
  .process-grid,
  .faq-grid,
  .contact-layout { padding-top: 22px; }
  .project-media img,
  .project-media:hover img { transform: scale(1.035); will-change: auto; }
  .service-row:hover { background: transparent; }
  .service-row:hover .service-label h3,
  .principle:hover h3,
  .process-list li:hover h3 { transform: none; }
  .scope-list li:hover { background: transparent; padding-inline: 0; }
  .brief-form:focus-within { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) { animation: none !important; }
  .project-media img,
  .project-media:hover img { transform: none !important; will-change: auto; }
  .site-header::after { transition: none; }
}
.form-noscript {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}
.form-noscript a { color: var(--ink); border-bottom: 1px solid var(--border-strong); }

/* Página de condição comercial — site com custo de criação zero */
.offer-page {
  min-height: 100%;
  background: var(--dark);
  color: var(--dark-text);
}
.offer-page::selection { background: #fff; color: #080808; }
.offer-skip-link { background: #fff; color: #080808; }

.offer-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 76px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(8,8,8,.88);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.offer-header::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: var(--scroll-progress);
  height: 1px;
  background: #fff;
  pointer-events: none;
}
.offer-header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.offer-header .brand-logo-frame,
.offer-footer .brand-logo-frame { --logo-width: 154px; }
.offer-header-note {
  margin: 0;
  color: var(--dark-muted);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: right;
}

.offer-hero {
  min-height: calc(100svh - 76px);
  padding: clamp(72px, 9vw, 132px) 0 0;
  display: grid;
  align-content: space-between;
}
.offer-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
  gap: clamp(56px, 8vw, 120px);
  align-items: end;
}
.offer-copy { max-width: 890px; }
.offer-eyebrow {
  margin: 0 0 22px;
  color: var(--dark-muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.offer-copy h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(52px, 7vw, 100px);
  font-weight: 700;
  line-height: .94;
  letter-spacing: -.062em;
  text-wrap: balance;
}
.offer-copy h1 span { color: #fff; }
.offer-lead {
  max-width: 720px;
  margin: 34px 0 0;
  color: #c8c8c8;
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.58;
}
.offer-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 38px;
}
.offer-actions > p {
  max-width: 280px;
  margin: 0;
  color: var(--dark-muted);
  font-size: 12px;
  line-height: 1.55;
}
.offer-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 56px;
  padding: 0 20px;
  border: 1px solid #fff;
  border-radius: 9px;
  background: #fff;
  color: #080808;
  font-size: 14px;
  font-weight: 700;
  overflow: hidden;
  transition: transform .25s var(--ease), background .25s ease, color .25s ease;
}
.offer-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #080808;
  transform: translateX(-101%);
  transition: transform .36s var(--ease);
}
.offer-button > span,
.offer-button { isolation: isolate; }
.offer-button > span {
  position: relative;
  z-index: 1;
}
.offer-button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  transition: transform .25s var(--ease);
}
.offer-button-icon {
  position: relative;
}
.offer-button-icon::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: rotate(-45deg);
  transform-origin: center;
}
.offer-button-icon::after {
  content: "";
  position: absolute;
  top: 1px;
  right: 1px;
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  border-radius: 1px;
}
.offer-button:hover,
.offer-button:focus-visible { color: #fff; transform: translateY(-2px); }
.offer-button:hover::before,
.offer-button:focus-visible::before { transform: translateX(0); }
.offer-button:hover > .offer-button-icon,
.offer-button:focus-visible > .offer-button-icon { transform: translate(3px, -3px); }
.offer-button:active { transform: translateY(0); }
.offer-button:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }

.offer-summary {
  border-top: 1px solid #fff;
  border-bottom: 1px solid var(--dark-border);
  padding-top: 18px;
}
.offer-summary-main {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--dark-border);
}
.offer-summary-main > span,
.offer-summary-list dt {
  display: block;
  color: var(--dark-muted);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.offer-summary-main strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(68px, 7vw, 104px);
  line-height: .92;
  letter-spacing: -.07em;
}
.offer-summary-main p {
  margin: 16px 0 0;
  color: #cfcfcf;
  font-size: 13px;
}
.offer-summary-list { margin: 0; }
.offer-summary-list > div {
  display: grid;
  grid-template-columns: 94px 1fr;
  gap: 20px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--dark-border);
}
.offer-summary-list > div:last-child { border-bottom: 0; }
.offer-summary-list dd {
  margin: 0;
  color: #dedede;
  font-size: 13px;
  line-height: 1.5;
}
.offer-promise {
  margin-top: clamp(70px, 10vw, 132px);
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  color: var(--dark-muted);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.offer-promise span + span::before {
  content: "/";
  margin-right: clamp(14px, 2.2vw, 32px);
  color: #4b4b4b;
}

.offer-explain {
  padding-block: clamp(96px, 12vw, 164px);
  border-bottom: 1px solid var(--dark-border);
}
.offer-explain-grid {
  display: grid;
  grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr);
  gap: clamp(70px, 10vw, 150px);
  align-items: start;
}
.offer-explain-intro {
  position: sticky;
  top: 120px;
}
.offer-explain-intro h2,
.offer-final-copy h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 66px);
  line-height: 1.01;
  letter-spacing: -.052em;
  text-wrap: balance;
}
.offer-reasons { border-top: 1px solid #fff; }
.offer-reasons article {
  padding: 28px 0 32px;
  border-bottom: 1px solid var(--dark-border);
}
.offer-reasons h3 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(22px, 2.15vw, 31px);
  line-height: 1.12;
  letter-spacing: -.035em;
  font-weight: 700;
}
.offer-reasons p {
  max-width: 650px;
  margin: 14px 0 0;
  color: var(--dark-muted);
  line-height: 1.66;
}

.offer-final {
  padding-block: clamp(92px, 11vw, 148px);
  border-bottom: 1px solid var(--dark-border);
}
.offer-final-grid {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) minmax(280px, .48fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: start;
}
.offer-final-copy p {
  max-width: 660px;
  margin: 26px 0 0;
  color: var(--dark-muted);
  font-size: 16px;
  line-height: 1.65;
}
.offer-final-action {
  display: grid;
  gap: 14px;
  align-self: end;
}
.offer-final-action .offer-button { width: 100%; }
.offer-final-action small {
  color: var(--dark-muted);
  font-size: 11px;
  line-height: 1.5;
}

.offer-footer { padding: 30px 0 38px; }
.offer-footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 32px;
  align-items: center;
}
.offer-footer nav {
  display: flex;
  gap: 20px;
  color: var(--dark-muted);
  font-size: 11px;
}
.offer-footer nav a { border-bottom: 1px solid transparent; transition: color .2s ease, border-color .2s ease; }
.offer-footer nav a:hover,
.offer-footer nav a:focus-visible { color: #fff; border-color: #fff; }
.offer-footer nav a:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.offer-footer p { margin: 0; color: var(--dark-muted); font-size: 11px; }

@media (max-width: 980px) {
  .offer-hero-grid { grid-template-columns: 1fr; align-items: start; }
  .offer-summary { max-width: 620px; }
  .offer-explain-grid { grid-template-columns: 1fr; gap: 54px; }
  .offer-explain-intro { position: static; }
  .offer-final-grid { grid-template-columns: 1fr; gap: 30px; }
  .offer-final-action { max-width: 500px; }
}

@media (max-width: 700px) {
  .offer-header { min-height: 66px; }
  .offer-header-inner { min-height: 66px; }
  .offer-header .brand-logo-frame,
  .offer-footer .brand-logo-frame { --logo-width: 136px; }
  .offer-header-note { max-width: 150px; font-size: 8px; line-height: 1.35; }
  .offer-hero { min-height: auto; padding-top: 58px; }
  .offer-copy h1 { font-size: clamp(46px, 14vw, 64px); line-height: .96; letter-spacing: -.055em; }
  .offer-lead { margin-top: 26px; font-size: 17px; }
  .offer-actions { align-items: stretch; flex-direction: column; gap: 14px; margin-top: 30px; }
  .offer-actions > p { max-width: 100%; }
  .offer-button { width: 100%; min-height: 58px; }
  .offer-summary { margin-top: 12px; }
  .offer-summary-main strong { font-size: 76px; }
  .offer-summary-list > div { grid-template-columns: 1fr; gap: 7px; }
  .offer-promise { margin-top: 72px; padding: 18px 0; min-height: auto; flex-wrap: wrap; justify-content: flex-start; gap: 8px 14px; line-height: 1.45; }
  .offer-promise span + span::before { margin-right: 12px; }
  .offer-explain { padding-block: 88px; }
  .offer-explain-intro h2,
  .offer-final-copy h2 { font-size: clamp(36px, 10.6vw, 48px); }
  .offer-reasons article { padding-block: 24px 28px; }
  .offer-final { padding-block: 84px; }
  .offer-footer-inner { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .offer-footer nav { flex-wrap: wrap; }
}

@media (max-width: 380px) {
  .offer-header-note { display: none; }
  .offer-copy h1 { font-size: 44px; }
  .offer-summary-main strong { font-size: 68px; }
}

@media (prefers-reduced-motion: reduce) {
  .offer-button,
  .offer-button::before,
  .offer-button > span { transition: none !important; }
  .offer-button:hover,
  .offer-button:focus-visible { transform: none; }
}


/* Main page CTA arrows: CSS-only to avoid emoji rendering on mobile */
.button-label {
  position: relative;
  z-index: 1;
}
.button-arrow,
.scope-arrow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  color: currentColor;
}
.button-arrow::before,
.scope-arrow::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: rotate(-45deg);
  transform-origin: center;
}
.button-arrow::after,
.scope-arrow::after {
  content: "";
  position: absolute;
  top: 1px;
  right: 1px;
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  border-radius: 1px;
}
.button-arrow {
  transition: transform .25s var(--ease);
}
.button:hover .button-arrow,
.button:focus-visible .button-arrow,
.nav-cta:hover .button-arrow,
.nav-cta:focus-visible .button-arrow {
  transform: translate(3px, -3px);
}
.scope-arrow {
  font-size: 0;
  transition: transform .25s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .button-arrow,
  .scope-arrow { transition: none !important; }
  .button:hover .button-arrow,
  .button:focus-visible .button-arrow,
  .nav-cta:hover .button-arrow,
  .nav-cta:focus-visible .button-arrow,
  .scope-list li:hover .scope-arrow { transform: none; }
}
