/* Oficina Metrass — identidade visual */
:root {
  --background: #1A1612;
  --ivory: #F0E7D8;
  --brass: #8C6A32;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--ivory);
  font-family: "Jost", sans-serif;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  border: 1px solid var(--brass);
  opacity: .18;
}

::selection {
  background: var(--brass);
  color: var(--ivory);
}

h1,
h2,
h3,
p,
blockquote,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: "Marcellus", serif;
  font-weight: 400;
  line-height: 1.08;
}

a {
  color: inherit;
  text-underline-offset: .28em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 1px solid var(--brass);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  background: var(--ivory);
  color: var(--background);
  padding: .7rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  min-height: 5.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.2rem clamp(1.25rem, 4vw, 4.5rem);
  border-bottom: 1px solid var(--brass);
  position: relative;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .9rem;
  text-decoration: none;
}

.brand-monogram {
  width: 2.8rem;
  height: 2.8rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--brass);
  color: var(--brass);
  font-family: "Marcellus", serif;
  font-size: .84rem;
  letter-spacing: .08em;
}

.brand-name,
.main-nav a,
.eyebrow,
.section-label,
.scroll-cue,
.tile-type,
.footer-label,
.contact-details dt,
.field label {
  font-family: "Jost", sans-serif;
  font-size: .69rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.brand-name {
  letter-spacing: .16em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
}

.main-nav a {
  position: relative;
  text-decoration: none;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -.4rem;
  left: 0;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  min-height: calc(100svh - 5.5rem);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 1.5rem 8rem;
  text-align: center;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: min(18vw, 13rem);
  aspect-ratio: 1;
  border: 1px solid var(--brass);
  opacity: .28;
  transform: rotate(45deg);
}

.hero::before {
  top: 15%;
  left: -7%;
}

.hero::after {
  right: -7%;
  bottom: 16%;
}

.hero-texture {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  color: var(--brass);
  font-family: "Marcellus", serif;
  font-size: clamp(14rem, 40vw, 40rem);
  line-height: .8;
  opacity: .07;
  white-space: nowrap;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 76rem;
}

.eyebrow {
  margin-bottom: 2rem;
  color: var(--brass);
}

.hero h1 {
  max-width: 72rem;
  margin: 0 auto 2rem;
  font-size: clamp(3.25rem, 8.5vw, 8.4rem);
  letter-spacing: -.025em;
}

.hero-subtitle {
  max-width: 39rem;
  margin: 0 auto 2.3rem;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.ghost-cta,
.submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: .8rem 1.4rem;
  border: 1px solid var(--brass);
  background: transparent;
  color: var(--ivory);
  font-family: "Jost", sans-serif;
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}

.ghost-cta:hover,
.submit-button:hover {
  background: var(--brass);
  color: var(--ivory);
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  color: var(--brass);
  text-decoration: none;
}

.scroll-line {
  width: 1px;
  height: 2.6rem;
  background: var(--brass);
}

.section {
  padding: clamp(5rem, 10vw, 10rem) clamp(1.25rem, 6vw, 7rem);
  border-top: 1px solid var(--brass);
}

.section-label {
  display: grid;
  grid-template-columns: minmax(3rem, 8rem) 1fr;
  gap: 1.5rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
  color: var(--brass);
}

.philosophy-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, .95fr);
  gap: clamp(3rem, 9vw, 10rem);
}

.philosophy h2,
.section-heading h2,
.contact h2 {
  margin-bottom: 0;
  font-size: clamp(2.5rem, 5.5vw, 5.6rem);
}

.philosophy-copy {
  max-width: 38rem;
  padding-top: .5rem;
  font-size: 1.08rem;
}

.drop-cap::first-letter {
  float: left;
  margin: .03em .14em 0 0;
  color: var(--brass);
  font-family: "Marcellus", serif;
  font-size: 5.5rem;
  line-height: .78;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(16rem, 28rem);
  align-items: end;
  gap: 3rem;
  margin-bottom: 4rem;
}

.section-heading p {
  margin-bottom: .5rem;
}

.section-heading.compact {
  display: block;
}

.service-list {
  border-top: 1px solid var(--brass);
}

.service-row {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
  min-height: 6rem;
  border-bottom: 1px solid var(--brass);
}

.service-number {
  color: var(--brass);
  font-size: .72rem;
  letter-spacing: .18em;
}

.service-row h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
}

.service-price {
  text-align: right;
  white-space: nowrap;
}

.service-note {
  max-width: 44rem;
  margin: 2rem 0 0 auto;
  font-size: .88rem;
}

.portfolio-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.portfolio-tile {
  min-height: 28rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.5rem, 3vw, 3rem);
  border: 1px solid var(--brass);
  position: relative;
  overflow: hidden;
}

.portfolio-tile + .portfolio-tile {
  border-left: 0;
}

.tile-mark {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  color: var(--brass);
  font-family: "Marcellus", serif;
  font-size: clamp(6rem, 12vw, 12rem);
  line-height: 1;
  opacity: .18;
}

.tile-type {
  color: var(--brass);
}

.portfolio-tile h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.65rem, 3vw, 2.7rem);
}

.portfolio-tile p:last-child {
  max-width: 23rem;
  margin-bottom: 0;
}

.testimonial-frame {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 7rem);
  border: 1px solid var(--brass);
  text-align: center;
  position: relative;
}

.testimonial-frame::before,
.testimonial-frame::after {
  content: "";
  position: absolute;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--brass);
  transform: rotate(45deg);
}

.testimonial-frame::before {
  top: -1.5rem;
  left: calc(50% - 1.5rem);
  background: var(--background);
}

.testimonial-frame::after {
  right: -1.5rem;
  bottom: -1.5rem;
  background: var(--background);
}

blockquote {
  margin-bottom: 2rem;
  font-family: "Marcellus", serif;
  font-size: clamp(1.7rem, 4vw, 3.6rem);
  line-height: 1.3;
}

.testimonial-author {
  margin-bottom: 0;
  color: var(--brass);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.contact-intro > p {
  max-width: 36rem;
  margin: 2rem 0 3rem;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.contact-details dt {
  margin-bottom: .5rem;
  color: var(--brass);
}

.contact-details dd {
  margin-left: 0;
}

.contact-form {
  padding-left: clamp(0rem, 4vw, 4rem);
  border-left: 1px solid var(--brass);
}

.field {
  margin-bottom: 1.7rem;
}

.field label {
  display: block;
  margin-bottom: .55rem;
  color: var(--brass);
}

input,
select,
textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--brass);
  border-radius: 0;
  background: transparent;
  color: var(--ivory);
  font: inherit;
}

input,
select {
  min-height: 3rem;
}

textarea {
  resize: vertical;
}

select option {
  background: var(--background);
  color: var(--ivory);
}

.consent-field {
  display: grid;
  grid-template-columns: 1.2rem 1fr;
  gap: .8rem;
  align-items: start;
}

.consent-field input {
  width: 1rem;
  min-height: 1rem;
  margin-top: .3rem;
  accent-color: var(--brass);
}

.consent-field label {
  color: var(--ivory);
  font-size: .76rem;
  font-weight: 300;
  letter-spacing: .04em;
  line-height: 1.6;
  text-transform: none;
}

.hidden-field {
  position: absolute;
  left: -10000px;
}

.submit-button {
  width: 100%;
}

.form-status {
  min-height: 1.7rem;
  margin: 1rem 0 0;
  color: var(--brass);
  font-size: .9rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
  padding: 4rem clamp(1.25rem, 6vw, 7rem);
  border-top: 1px solid var(--brass);
}

.footer-brand p {
  max-width: 22rem;
  margin: 1.4rem 0 0;
}

.footer-links {
  display: grid;
  gap: .45rem;
}

.footer-links a,
.footer-legal a {
  text-decoration-color: var(--brass);
}

.footer-label {
  margin-bottom: .6rem;
  color: var(--brass);
}

.footer-legal {
  text-align: right;
}

.footer-legal p {
  margin: .75rem 0 0;
}

.privacy-main {
  max-width: 94rem;
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 10rem) clamp(1.25rem, 7vw, 8rem);
}

.privacy-header {
  max-width: 60rem;
  margin-bottom: 6rem;
}

.privacy-header h1 {
  margin-bottom: 2rem;
  font-size: clamp(3.5rem, 9vw, 8rem);
}

.privacy-header > p:last-child {
  max-width: 42rem;
  font-size: 1.15rem;
}

.privacy-content {
  max-width: 58rem;
  margin-left: auto;
}

.privacy-content section {
  padding: 2rem 0;
  border-top: 1px solid var(--brass);
}

.privacy-content h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.return-link {
  margin-top: 4rem;
}

.compact-footer {
  grid-template-columns: 1fr auto;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
  }

  .brand-name {
    display: none;
  }

  .main-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .75rem 1.2rem;
  }

  .philosophy-grid,
  .contact-grid,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

  .portfolio-strip {
    grid-template-columns: 1fr;
  }

  .portfolio-tile {
    min-height: 22rem;
  }

  .portfolio-tile + .portfolio-tile {
    border-top: 0;
    border-left: 1px solid var(--brass);
  }

  .contact-form {
    padding-top: 3rem;
    padding-left: 0;
    border-top: 1px solid var(--brass);
    border-left: 0;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .footer-legal {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: auto;
  }

  .main-nav a:nth-child(2),
  .main-nav a:nth-child(3) {
    display: none;
  }

  .hero {
    min-height: calc(100svh - 5.3rem);
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.7rem);
  }

  .section-label {
    grid-template-columns: 2rem 1fr;
  }

  .service-row {
    grid-template-columns: 2rem 1fr;
    gap: .75rem;
    padding: 1.25rem 0;
  }

  .service-price {
    grid-column: 2;
    text-align: left;
  }

  .contact-details,
  .site-footer,
  .compact-footer {
    grid-template-columns: 1fr;
  }

  .footer-legal {
    grid-column: auto;
  }

  .testimonial-frame::after {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
  }
}