/* Ondas e Recifes Lda — design system per brand handoff v3 (2026-07-23) */

:root {
  --pine: #1F5B4E;
  --pine-hover: #1A4F43;
  --pine-deep: #10352E;
  --ink: #123B33;
  --mist: #CFE0D8;
  --sand: #EFE7D8;
  --paper: #FBF8F1;
  --telha: #C47A5B;
  --ink-68: rgba(18, 59, 51, .68);
  --ink-60: rgba(18, 59, 51, .6);
  --ink-55: rgba(18, 59, 51, .55);
  --ink-50: rgba(18, 59, 51, .5);
  --hairline: rgba(18, 59, 51, .12);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Public Sans', system-ui, sans-serif;
}

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

a {
  color: var(--pine);
}

a:hover {
  color: var(--telha);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--telha);
  outline-offset: 2px;
}

/* ---------- Header / Nav ---------- */

.site-header {
  max-width: 1140px;
  margin: 0 auto;
  padding: 26px 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 36px;
}

.lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.lockup svg {
  color: var(--pine);
  flex: none;
}

.lockup-name {
  font-family: Newsreader, serif;
  font-weight: 500;
  font-size: 21px;
  color: var(--ink);
  line-height: 1;
}

.lockup-name .lda {
  color: var(--pine);
}

.site-nav {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 26px;
}

.site-nav > a {
  font: 500 14px 'Public Sans', sans-serif;
  text-decoration: none;
  color: var(--ink);
}

.site-nav > a:hover {
  color: var(--telha);
}

.lang-toggle {
  display: flex;
  border: 1px solid rgba(18, 59, 51, .25);
  border-radius: 999px;
  overflow: hidden;
}

.lang-toggle a {
  font: 600 11px 'Public Sans', sans-serif;
  text-decoration: none;
  padding: 6px 12px;
  background: transparent;
  color: var(--ink);
}

.lang-toggle a:hover {
  color: var(--telha);
}

.lang-toggle a[aria-current="true"] {
  background: var(--pine);
  color: #fff;
  cursor: default;
}

.lang-toggle a[aria-current="true"]:hover {
  color: #fff;
}

/* inset ring: the pill's overflow:hidden would clip the default outward ring */
.lang-toggle a:focus-visible {
  outline-offset: -2px;
}

/* ---------- Hero ---------- */

.hero {
  max-width: 1140px;
  margin: 0 auto;
  padding: 64px 32px 90px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 56px;
  align-items: center;
}

.eyebrow {
  font: 600 12px 'Public Sans', sans-serif;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--telha);
}

.hero h1 {
  font-family: Newsreader, serif;
  font-weight: 400;
  font-size: clamp(38px, 5.5vw, 56px);
  line-height: 1.08;
  color: var(--ink);
  margin: 18px 0 0;
  max-width: 520px;
  text-wrap: pretty;
}

:root:lang(en) .hero h1 {
  max-width: 540px;
}

.hero p {
  font: 400 17px/1.7 'Public Sans', sans-serif;
  color: var(--ink-68);
  max-width: 470px;
  margin: 22px 0 0;
}

.hero p.hero-sub {
  font: 400 14.5px/1.7 'Public Sans', sans-serif;
  color: var(--ink-55);
  margin: 14px 0 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.btn-primary {
  font: 600 15px 'Public Sans', sans-serif;
  background: var(--pine);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  padding: 14px 26px;
}

.btn-primary:hover {
  background: var(--pine-hover);
  color: #fff;
}

.btn-secondary {
  font: 600 15px 'Public Sans', sans-serif;
  color: var(--pine);
  text-decoration: none;
  border: 1.5px solid rgba(31, 91, 78, .4);
  border-radius: 10px;
  padding: 12.5px 22px;
}

.btn-secondary:hover {
  color: var(--telha);
  border-color: rgba(196, 122, 91, .5);
}

.hero-seal {
  display: flex;
  justify-content: center;
}

.hero-seal svg {
  color: var(--mist);
  width: min(380px, 88%);
  height: auto;
}

/* ---------- Sobre ---------- */

.sobre {
  background: #FFFFFF;
}

.sobre-grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 78px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 56px;
}

.sobre h2 {
  font-family: Newsreader, serif;
  font-weight: 400;
  font-size: 34px;
  color: var(--ink);
  margin: 0;
}

.sobre-grid p {
  font: 400 15.5px/1.75 'Public Sans', sans-serif;
  color: var(--ink-68);
  margin: 18px 0 0;
  max-width: 440px;
}

.values {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.value {
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
}

.value-title {
  font: 600 15px 'Public Sans', sans-serif;
  color: var(--ink);
}

.value-line {
  font: 400 13.5px/1.6 'Public Sans', sans-serif;
  color: var(--ink-55);
  margin-top: 3px;
}

/* ---------- Locais ---------- */

.locais {
  background: var(--sand);
}

.locais-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 78px 32px 86px;
}

.locais h2 {
  font-family: Newsreader, serif;
  font-weight: 400;
  font-size: 34px;
  color: var(--ink);
  margin: 14px 0 34px;
}

.locais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 24px;
}

.local {
  min-width: 0;
}

.local-art {
  aspect-ratio: 3 / 2;
  border-radius: 14px;
  overflow: hidden;
}

.local-art svg {
  display: block;
  width: 100%;
  height: 100%;
}

.local-name {
  font-family: Newsreader, serif;
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  margin-top: 14px;
}

.local-caption {
  font: 400 13.5px/1.6 'Public Sans', sans-serif;
  color: var(--ink-60);
  margin-top: 3px;
}

/* ---------- Tecnologia ---------- */

.tecnologia {
  background: var(--pine-deep);
}

.tecnologia-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 74px 32px;
}

.tecnologia .eyebrow {
  color: rgba(207, 224, 216, .75);
}

.tecnologia-line {
  font-family: Newsreader, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 30px;
  color: var(--mist);
  margin: 14px 0 0;
  max-width: 620px;
}

.tecnologia p {
  font: 400 15px/1.7 'Public Sans', sans-serif;
  color: rgba(255, 255, 255, .68);
  max-width: 560px;
  margin: 14px 0 0;
}

/* ---------- Contacto / Footer ---------- */

.contacto {
  background: var(--paper);
}

.contacto-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 32px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contacto svg {
  color: var(--pine);
}

.contacto-title {
  font-family: Newsreader, serif;
  font-weight: 400;
  font-size: 32px;
  color: var(--ink);
  margin: 20px 0 0;
}

.contacto-email {
  font-family: Newsreader, serif;
  font-style: italic;
  font-size: 24px;
  color: var(--pine);
  margin-top: 8px;
}

.footer-bar {
  display: flex;
  gap: 18px;
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-bar span {
  font: 400 12.5px 'Public Sans', sans-serif;
  color: var(--ink-50);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}