/* Iberian Alpha — site do estúdio, no género corporativo, nas cores do logótipo: azul-marinho, azul, dourado e prata.
   Layout: faixa de contacto azul no topo, herói cinza com corte em V, secções que alternam branco/cinza,
   títulos centrados com etiqueta azul sublinhada a dourado, cartões brancos com sombra. */
:root {
  --bg: #ffffff; --alt: #f1f3f6; --card: #ffffff; --ink: #0f1d33; --muted: #5a6577; --faint: #8a93a3;
  --hair: #e1e5eb; --red: #1d4f91; --red-2: #143a6d; --red-soft: #e7eef8; --char: #0b1830; --char-2: #081226;
  --gold: #b8870f; --gold-hi: #e2b236;
  --display: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --gutter: max(24px, env(safe-area-inset-left)); --gutter-r: max(24px, env(safe-area-inset-right));
  --shadow: 0 1px 2px rgba(43, 48, 51, 0.06), 0 12px 32px -12px rgba(43, 48, 51, 0.18);
  --v: clamp(28px, 5vw, 72px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1424; --alt: #101c31; --card: #14223a; --ink: #e9eef6; --muted: #a3aec0; --faint: #74809a;
    --hair: #22314d; --red: #7fa8ea; --red-2: #9dbcf0; --red-soft: #182c4d; --char: #060d1b; --char-2: #040912;
    --gold: #e2b236; --gold-hi: #f0c552;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -12px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
::selection { background: var(--red-soft); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.muted { color: var(--faint); }

/* faixa de contacto: separador vermelho com corte diagonal */
.strip { background: var(--bg); font-size: 13.5px; }
.strip .wrap { display: flex; justify-content: space-between; align-items: stretch; min-height: 40px; }
.strip-tab { position: relative; display: flex; align-items: center; gap: 22px; padding: 0 40px 0 0; color: #fff; z-index: 0; }
.strip-tab::before { content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; right: 0; left: -100vw; background: var(--char); clip-path: polygon(0 0, 100% 0, calc(100% - 22px) 100%, 0 100%); }
.strip-tab::after { content: ""; position: absolute; z-index: -2; top: 4px; bottom: -4px; right: -8px; width: 60px; background: var(--gold-hi); clip-path: polygon(22px 0, 100% 0, calc(100% - 22px) 100%, 0 100%); }
.strip-tab a { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; }
.strip-tab svg { width: 17px; height: 17px; }
.strip-sla { opacity: 0.85; }
.strip-lang { align-self: center; font: 600 12px var(--mono); letter-spacing: 0.1em; text-decoration: none; border: 1px solid var(--hair); border-radius: 4px; padding: 3px 9px; }
@media (max-width: 640px) { .strip-sla { display: none; } }

/* navegação */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--hair); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 84px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 52px; height: 52px; }
.brand span { display: grid; line-height: 1.05; }
.brand b { font: 800 19px/1.05 var(--sans); letter-spacing: 0.06em; text-transform: uppercase; }
.brand b i { font-style: normal; color: var(--gold); }
.brand small { font: 600 9.5px/1.4 var(--sans); letter-spacing: 0.22em; text-transform: uppercase; color: var(--faint); margin-top: 5px; }
.nav { display: flex; align-items: center; gap: 30px; font-size: 15.5px; font-weight: 600; }
.nav a { text-decoration: none; color: var(--ink); transition: color 0.2s; }
.nav a.opt:hover { color: var(--red); }
.nav .cta { color: #fff; background: var(--red); padding: 11px 20px; border-radius: 3px; box-shadow: 5px 5px 0 color-mix(in srgb, var(--red) 30%, transparent); transition: transform 0.2s, box-shadow 0.2s; }
.nav .cta:hover { transform: translate(-1px, -1px); box-shadow: 6px 6px 0 color-mix(in srgb, var(--red) 34%, transparent); }
@media (max-width: 900px) { .nav .opt { display: none; } }

/* herói: cinza com corte em V em baixo */
.hero { background: var(--alt); padding-block: clamp(56px, 8vw, 104px) calc(var(--v) + clamp(48px, 6vw, 88px));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--v)), 36% 100%, 0 calc(100% - var(--v))); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.kicker { margin: 0 0 22px; font: 700 12.5px/1.4 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--red); }
h1 { font: 600 clamp(40px, 5.6vw, 72px)/1.04 var(--display); letter-spacing: -0.025em; margin: 0; text-wrap: balance; font-optical-sizing: auto; }
h1 em { font-style: italic; font-weight: 500; color: var(--gold); }
.lead { font-size: clamp(17px, 1.4vw, 19px); line-height: 1.65; color: var(--muted); max-width: 52ch; margin: 24px 0 0; }
.ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 3px; font-weight: 700; font-size: 15.5px; text-decoration: none; border: 2px solid var(--ink); color: var(--ink); background: transparent; transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s; }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn.primary { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 6px 6px 0 color-mix(in srgb, var(--red) 28%, transparent); }
.btn.primary:hover { transform: translate(-1px, -1px); box-shadow: 7px 7px 0 color-mix(in srgb, var(--red) 34%, transparent); color: #fff; background: var(--red); }
.btn .arr { transition: transform 0.25s; }
.btn:hover .arr { transform: translateX(4px); }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

/* ecrãs reais dos produtos */
.stage { position: relative; display: grid; padding-bottom: 8px; }
.shot { margin: 0; border-radius: 8px; overflow: hidden; background: #0d1424; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08), 0 30px 60px -24px rgba(20, 24, 28, 0.55); }
.shot .bar { height: 26px; display: flex; align-items: center; gap: 6px; padding: 0 12px; background: #1c2230; }
.shot .bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.2); }
.shot .bar i:first-child { background: #e2b236; }
.shot .bar span { margin: 0 auto; transform: translateX(-20px); font: 500 10.5px var(--mono); color: rgba(255, 255, 255, 0.5); }
.shot.a { width: 88%; }
.shot.b { width: 66%; justify-self: end; margin-top: -30%; position: relative; z-index: 1; }
.stage-cap { margin: 14px 0 0; font: 600 11.5px var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
@media (prefers-reduced-motion: no-preference) {
  .shot.a { animation: up 1s cubic-bezier(.2, .7, .2, 1) both 0.15s; }
  .shot.b { animation: up 1s cubic-bezier(.2, .7, .2, 1) both 0.35s; }
  @keyframes up { from { transform: translateY(18px); opacity: 0.001; } to { transform: none; opacity: 1; } }
}

/* factos, sobre o corte do herói */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: calc(-1 * clamp(48px, 6vw, 80px)) 0 0; position: relative; z-index: 1; background: var(--card); box-shadow: var(--shadow); border-radius: 4px; border-top: 4px solid var(--gold); }
.facts div { padding: 24px 26px; display: grid; gap: 4px; text-align: center; }
.facts div + div { border-left: 1px solid var(--hair); }
.facts dt { font: 700 11.5px/1.4 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.facts dd { margin: 0; font: 600 21px/1.25 var(--display); }
@media (max-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } .facts div:nth-child(3) { border-left: 0; } .facts div:nth-child(n+3) { border-top: 1px solid var(--hair); } }

/* secções */
section { padding-block: clamp(72px, 9vw, 120px); }
section.alt { background: var(--alt); clip-path: polygon(0 var(--v), 36% 0, 100% var(--v), 100% 100%, 0 100%); padding-top: calc(var(--v) + clamp(56px, 7vw, 96px)); }
.head { text-align: center; max-width: 760px; margin: 0 auto clamp(40px, 5vw, 64px); }
.eyebrow { display: inline-block; margin: 0 0 14px; font: 700 13px/1.4 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--red); text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 2px; text-underline-offset: 6px; }
.eyebrow.light { color: var(--gold-hi); text-decoration-color: var(--gold-hi); }
h2 { font: 600 clamp(30px, 3.8vw, 46px)/1.1 var(--display); letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
.head p { margin: 18px auto 0; color: var(--muted); max-width: 58ch; }
h3 { font-weight: 600; }

/* serviços: cartões brancos com ícone vermelho */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.cards li { background: var(--card); border-radius: 4px; padding: 32px 30px 30px; display: grid; gap: 12px; align-content: start; box-shadow: var(--shadow); border-bottom: 3px solid transparent; transition: transform 0.25s, border-color 0.25s; }
.cards li:hover { transform: translateY(-4px); border-bottom-color: var(--red); }
.ico { width: 44px; height: 44px; padding: 9px; border-radius: 50%; background: var(--red-soft); fill: none; stroke: var(--red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 6px; }
.cards h3 { font: 600 23px/1.2 var(--display); margin: 0; }
.cards p { margin: 0; color: var(--muted); font-size: 16px; }
.proof { font: 600 12px/1.5 var(--sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--red); margin-top: 4px; }
@media (max-width: 980px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }

/* processo */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; counter-reset: s; }
.steps li { background: var(--card); border-radius: 4px; padding: 30px 26px; box-shadow: var(--shadow); display: grid; gap: 10px; align-content: start; position: relative; }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 52px; right: -20px; width: 16px; height: 16px; border-top: 2px solid var(--red); border-right: 2px solid var(--red); transform: rotate(45deg); z-index: 1; }
.steps .n { font: 600 40px/1 var(--display); color: var(--gold); }
.steps h3 { font: 600 21px/1.2 var(--display); margin: 0; }
.steps p { margin: 0; color: var(--muted); font-size: 15.5px; }
@media (max-width: 980px) { .steps { grid-template-columns: 1fr 1fr; } .steps li::after { display: none; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* trabalho */
.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: 48px; }
.product + .product { border-top: 1px solid var(--hair); }
.tag { margin: 0; display: inline-block; font: 700 11.5px/1.4 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--red); background: var(--red-soft); padding: 5px 10px; border-radius: 3px; }
.product h3 { font: 600 clamp(36px, 4vw, 50px)/1 var(--display); letter-spacing: -0.025em; margin: 18px 0 16px; }
.product .desc { margin: 0 0 26px; color: var(--muted); max-width: 52ch; }
.specs { margin: 0 0 28px; display: grid; }
.specs div { display: grid; grid-template-columns: 10.5em 1fr; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--hair); font-size: 15.5px; }
.specs div:first-child { border-top: 1px solid var(--hair); }
.specs dt { margin: 0; font: 700 11.5px/1.9 var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }
.specs dd { margin: 0; }
.status { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #2f9e62; box-shadow: 0 0 0 4px color-mix(in srgb, #2f9e62 18%, transparent); }
.link { font-weight: 700; color: var(--red); text-decoration: none; display: inline-flex; gap: 10px; }
.link span { transition: transform 0.25s; }
.link:hover span { transform: translateX(4px); }
.example { margin: 0; position: relative; background: var(--alt); border-left: 4px solid var(--red); border-radius: 4px; padding: 44px 36px 30px; display: grid; gap: 20px; }
.example::before { content: "“"; position: absolute; top: 4px; left: 30px; font: 600 80px/1 var(--display); color: var(--gold); }
.example blockquote { margin: 16px 0 0; font: 500 clamp(21px, 2.1vw, 26px)/1.35 var(--display); text-wrap: pretty; }
.example .ev { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: baseline; padding-top: 16px; border-top: 1px solid var(--hair); font-size: 14.5px; color: var(--muted); }
.example .ev b { font: 700 11px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--red); }
.example .note { font-size: 12.5px; color: var(--faint); margin: 0; }
@media (max-width: 960px) { .product { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .specs div { grid-template-columns: 1fr; gap: 0; } .example { padding: 40px 22px 24px; } .example::before { left: 18px; } }

/* tecnologia */
.stack { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.stack li { background: var(--card); box-shadow: var(--shadow); border-radius: 4px; padding: 18px 20px; display: grid; gap: 2px; border-left: 3px solid var(--red); }
.stack b { font-weight: 700; }
.stack span { font: 600 11.5px var(--sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); }

/* princípios */
.rules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 48px; margin: 0; padding: 0; list-style: none; }
.rules li { display: grid; gap: 10px; align-content: start; padding-top: 22px; border-top: 3px solid var(--gold); }
.rules h3 { font: 600 22px/1.2 var(--display); margin: 0; }
.rules p { margin: 0; color: var(--muted); font-size: 16px; }
@media (max-width: 980px) { .rules { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .rules { grid-template-columns: 1fr; } }

/* faixa vermelha com cortes diagonais */
.band { background: radial-gradient(80% 120% at 100% 0%, rgba(43, 104, 184, 0.45), transparent 60%), var(--char); color: #fff; clip-path: polygon(0 var(--v), 100% 0, 100% calc(100% - var(--v)), 0 100%); padding-block: calc(var(--v) + clamp(48px, 6vw, 80px)); }
.band-in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 56px; align-items: center; }
.band h2 { color: #fff; max-width: 20ch; }
.band p { margin: 16px 0 0; color: rgba(255, 255, 255, 0.86); max-width: 56ch; }
.btn.white { background: var(--gold-hi); border-color: var(--gold-hi); color: #0b1830; box-shadow: 6px 6px 0 rgba(226, 178, 54, 0.25); }
.btn.white:hover { background: var(--gold-hi); color: #0b1830; transform: translate(-1px, -1px); }
@media (max-width: 820px) { .band-in { grid-template-columns: 1fr; } }

/* contacto */
.contact { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 48px 72px; align-items: center; }
.eyebrow.left { margin-bottom: 14px; }
.contact .lead { margin-top: 16px; }
.mail { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 26px; }
.mail span { font: 600 clamp(26px, 3.4vw, 42px)/1.1 var(--display); color: var(--red); overflow-wrap: anywhere; }
.copy { font: 700 11.5px var(--sans); letter-spacing: 0.12em; text-transform: uppercase; border: 2px solid var(--ink); background: transparent; color: var(--ink); border-radius: 3px; padding: 7px 14px; cursor: pointer; }
.copy:hover { background: var(--ink); color: var(--bg); }
.sla { margin: 16px 0 0; display: inline-flex; align-items: center; gap: 10px; font-size: 15px; color: var(--muted); }
.sla::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #2f9e62; box-shadow: 0 0 0 4px color-mix(in srgb, #2f9e62 18%, transparent); }
.support { background: var(--alt); border-radius: 4px; padding: 26px 28px; display: grid; }
.support-k { margin: 0 0 8px; font: 700 11.5px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.support a { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--hair); text-decoration: none; font-weight: 600; }
.support a:last-child { border-bottom: 0; }
.support a span:last-child { color: var(--muted); font: 500 13px var(--mono); overflow-wrap: anywhere; }
.support a:hover span:last-child { color: var(--red); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }

/* rodapé carvão */
footer { background: var(--char); color: #e6ebf2; padding-block: 64px 32px; }
footer .brand b { color: #fff; }
footer .brand b i { color: var(--gold-hi); }
footer .brand small { color: rgba(230, 235, 242, 0.6); }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot h4 { margin: 0 0 16px; font: 700 14px var(--sans); color: #fff; padding-bottom: 10px; border-bottom: 2px solid var(--gold-hi); display: inline-block; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14.5px; }
.foot ul a { text-decoration: none; color: rgba(230, 232, 233, 0.78); transition: color 0.2s; }
.foot ul a::before { content: "›"; color: var(--gold-hi); margin-right: 8px; }
.foot ul a:hover { color: #fff; }
.foot .muted { color: rgba(230, 232, 233, 0.55); font-size: 13.5px; }
.foot .about { color: rgba(230, 232, 233, 0.7); font-size: 14.5px; max-width: 34ch; margin: 18px 0 0; }
.legal { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.1); display: flex; justify-content: space-between; gap: 12px 32px; flex-wrap: wrap; font-size: 12.5px; color: rgba(230, 232, 233, 0.55); }
.legal p { margin: 0; max-width: 72ch; }
@media (max-width: 820px) { .foot { grid-template-columns: 1fr 1fr; } .foot > div:first-child { grid-column: 1 / -1; } }

/* página de privacidade */
.legal-page { max-width: 820px; padding-block: 56px 96px; }
.legal-page h1 { font-size: clamp(34px, 4.4vw, 48px); }
.legal-page .updated { color: var(--faint); font-size: 14px; margin: 10px 0 36px; }
.legal-page h2 { font-size: clamp(22px, 2.4vw, 26px); margin: 36px 0 10px; }
.legal-page p { color: var(--muted); margin: 0 0 14px; }
.legal a { color: inherit; }