/* ============================================================
   Shoot — Agência de IA brasileira para o mercado americano
   Padrão editorial. Vanilla CSS. Mobile-first.
   ============================================================ */

:root {
  --black: #0A0A0A;
  --black-2: #111111;
  --ink: #1A1A1A;
  --line: rgba(242, 242, 242, 0.08);
  --line-2: rgba(242, 242, 242, 0.16);
  --paper: #F2F2F2;
  --paper-2: #EAEAE6;
  --muted: rgba(242, 242, 242, 0.62);
  --muted-2: rgba(242, 242, 242, 0.78);
  --accent: #00E27A;
  --accent-soft: rgba(0, 226, 122, 0.18);

  --serif: "Fraunces", "GT Sectra", "Söhne", Georgia, "Times New Roman", serif;
  --sans:  "Inter", "Söhne", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --maxw: 1240px;
  --gutter: 24px;

  --t-fast: 220ms cubic-bezier(.2, .7, .2, 1);
  --t-slow: 720ms cubic-bezier(.2, .7, .2, 1);
}

@media (min-width: 720px) {
  :root { --gutter: 40px; }
}
@media (min-width: 1100px) {
  :root { --gutter: 56px; }
}

/* ----- reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, picture, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { padding: 0; margin: 0; list-style: none; }

::selection { background: var(--accent); color: var(--black); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ----- typography ----- */
.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.4rem, 6.4vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  color: var(--paper);
}
.display em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.display-2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.018em;
  margin: 0 0 24px;
  color: var(--paper);
}
.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin: 0 0 20px;
  font-weight: 500;
}
.lede {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.6;
  color: var(--muted-2);
  max-width: 56ch;
  margin: 0 0 36px;
  font-weight: 300;
}
.section-lede {
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--muted-2);
  max-width: 60ch;
  margin: 0;
  font-weight: 300;
}

/* ----- layout ----- */
.container {
  width: 100%;
  max-width: var(--maxw);
  padding: 0 var(--gutter);
  margin: 0 auto;
}
section { position: relative; }

/* ----- nav ----- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 18px 0;
  transition: background var(--t-fast), border-color var(--t-fast), padding var(--t-fast);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  padding: 12px 0;
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__brand { display: inline-flex; align-items: center; }
.nav__logo {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.nav__logo::after {
  content: ".";
  color: var(--accent);
}
.nav__links {
  display: none;
  gap: 32px;
  font-size: 14px;
  font-weight: 400;
  color: var(--muted-2);
}
.nav__links a { position: relative; transition: color var(--t-fast); }
.nav__links a:hover { color: var(--paper); }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--t-fast);
}
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 18px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: 0.01em;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.nav__cta:hover {
  background: var(--paper);
  color: var(--black);
  border-color: var(--paper);
}
@media (min-width: 900px) {
  .nav__links { display: inline-flex; }
}

/* ----- buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 26px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn--primary {
  background: var(--paper);
  color: var(--black);
}
.btn--primary:hover {
  background: var(--accent);
  color: var(--black);
  transform: translateY(-1px);
}
.btn--ghost {
  border-color: var(--line-2);
  color: var(--paper);
}
.btn--ghost:hover {
  border-color: var(--paper);
  background: rgba(242, 242, 242, 0.04);
}
.btn--block { width: 100%; height: 56px; }

/* ----- hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 140px 0 80px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.02);
  transform: scale(1.02);
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.25) 38%, rgba(10,10,10,0.92) 100%),
    radial-gradient(ellipse at 20% 30%, rgba(10,10,10,0.4), transparent 60%);
}
.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  padding: 0 var(--gutter);
  margin: 0 auto;
}
.hero__content .display { max-width: 16ch; }
.hero__content .lede { max-width: 52ch; }
.hero__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__meta .dot {
  width: 3px; height: 3px;
  background: var(--muted);
  border-radius: 50%;
}

/* ----- intro stripe ----- */
.intro {
  padding: 110px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.intro__line {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  line-height: 1.35;
  letter-spacing: -0.012em;
  max-width: 38ch;
  margin: 0 auto;
  color: var(--paper);
  text-align: left;
}
@media (min-width: 900px) {
  .intro { padding: 160px 0; }
  .intro__line { text-align: center; max-width: 40ch; }
}

/* ----- section heads ----- */
.section-head {
  margin-bottom: 64px;
  max-width: 720px;
}
@media (min-width: 900px) {
  .section-head { margin-bottom: 96px; }
}

/* ----- services ----- */
.services { padding: 110px 0; }
@media (min-width: 900px) { .services { padding: 160px 0; } }

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 720px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--black);
  padding: 48px 36px 56px;
  position: relative;
  transition: background var(--t-fast);
}
.card:hover { background: #0F0F0F; }
.card__num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.04em;
  display: inline-block;
  margin-bottom: 24px;
}
.card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--paper);
}
.card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted-2);
  margin: 0;
  font-weight: 300;
}

/* ----- break ----- */
.break {
  position: relative;
  padding: 0;
  overflow: hidden;
}
.break__media {
  position: relative;
  height: 60vh;
  min-height: 480px;
}
.break__media img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9);
}
.break__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.45) 0%, rgba(10,10,10,0.7) 100%);
}
.break__quote {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  z-index: 1;
}
.break__quote p {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.4rem, 2.8vw, 2.4rem);
  line-height: 1.35;
  letter-spacing: -0.012em;
  max-width: 26ch;
  color: var(--paper);
  margin: 0;
}

/* ----- process ----- */
.process { padding: 110px 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .process { padding: 160px 0; } }

.process__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.process__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.process__list li:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 720px) {
  .process__list li { grid-template-columns: 120px 1fr; gap: 56px; padding: 48px 0; }
}
.process__num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.process__list h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  margin: 0 0 12px;
  color: var(--paper);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.process__list p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted-2);
  margin: 0;
  font-weight: 300;
  max-width: 60ch;
}

/* ----- agency ----- */
.agency {
  padding: 110px 0;
  border-top: 1px solid var(--line);
  background: #060606;
}
@media (min-width: 900px) { .agency { padding: 160px 0; } }

.agency__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}
@media (min-width: 900px) {
  .agency__grid { grid-template-columns: 1.1fr 1fr; gap: 96px; }
}
.agency__copy p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted-2);
  margin: 0 0 20px;
  font-weight: 300;
  max-width: 50ch;
}
.agency__detail {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 4px;
}
.agency__detail img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.92);
  transition: transform var(--t-slow);
}
.agency__detail:hover img { transform: scale(1.04); }

/* ----- why ----- */
.why { padding: 110px 0; border-top: 1px solid var(--line); }
@media (min-width: 900px) { .why { padding: 160px 0; } }

.why__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 720px) {
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .why__item:nth-child(odd) { border-right: 1px solid var(--line); }
}
.why__item {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 720px) {
  .why__item { padding: 56px 40px 56px 0; }
  .why__item:nth-child(even) { padding-left: 40px; padding-right: 0; }
}
.why__item h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0 0 12px;
  color: var(--paper);
  letter-spacing: -0.01em;
}
.why__item p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted-2);
  margin: 0;
  font-weight: 300;
  max-width: 50ch;
}

/* ----- sectors ----- */
.sectors { padding: 110px 0; border-top: 1px solid var(--line); background: #060606; }
@media (min-width: 900px) { .sectors { padding: 160px 0; } }

.sectors__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 720px) {
  .sectors__list { grid-template-columns: repeat(2, 1fr); }
  .sectors__list li:nth-child(odd) { border-right: 1px solid var(--line); }
}
@media (min-width: 1100px) {
  .sectors__list { grid-template-columns: repeat(4, 1fr); }
  .sectors__list li:nth-child(odd) { border-right: 1px solid var(--line); }
  .sectors__list li:not(:nth-child(4n)) { border-right: 1px solid var(--line); }
  .sectors__list li:nth-child(4n) { border-right: none; }
}
.sectors__list li {
  padding: 32px 24px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  letter-spacing: -0.005em;
  color: var(--paper);
  transition: background var(--t-fast), color var(--t-fast);
}
.sectors__list li:hover {
  background: rgba(0, 226, 122, 0.04);
  color: var(--accent);
}

/* ----- contact ----- */
.contact {
  padding: 110px 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 900px) { .contact { padding: 160px 0; } }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}
@media (min-width: 900px) {
  .contact__grid { grid-template-columns: 1fr 1fr; gap: 96px; align-items: start; }
}
.contact__copy p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted-2);
  font-weight: 300;
  max-width: 44ch;
  margin: 0 0 36px;
}
.contact__meta { display: grid; gap: 18px; border-top: 1px solid var(--line); padding-top: 28px; }
.contact__meta li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  font-size: 14px;
  color: var(--muted-2);
}
.contact__meta li span:first-child {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  color: var(--muted);
  align-self: center;
}
.contact__meta a:hover { color: var(--accent); }

.contact__form {
  display: grid;
  gap: 18px;
}
.field { display: grid; gap: 8px; }
.field span {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  padding: 14px 16px;
  transition: border-color var(--t-fast), background var(--t-fast);
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 226, 122, 0.04);
}
.contact__note {
  font-size: 14px;
  color: var(--muted-2);
  margin: 4px 0 0;
  min-height: 20px;
}
.contact__note.is-success { color: var(--accent); }
.contact__note.is-error { color: #FF7676; }

/* ----- footer ----- */
.footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  background: #050505;
}
.footer__inner {
  display: grid;
  gap: 48px;
}
.footer__brand p {
  font-size: 14px;
  color: var(--muted);
  max-width: 40ch;
  margin: 12px 0 0;
  line-height: 1.6;
  font-weight: 300;
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  font-size: 13px;
}
.footer__cols a:hover { color: var(--accent); }
.footer__label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  margin: 0 0 8px;
}
.footer__cols p {
  margin: 0;
  color: var(--muted-2);
  line-height: 1.6;
  font-weight: 300;
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}
@media (min-width: 720px) {
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; }
  .footer__bottom { grid-column: 1 / -1; }
}

/* ----- reveal ----- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 800ms cubic-bezier(.2, .7, .2, 1), transform 800ms cubic-bezier(.2, .7, .2, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}