:root {
  --navy: #071820;
  --navy-2: #0b222c;
  --navy-3: #102b35;
  --gold: #c99b55;
  --gold-light: #e4bd7d;
  --cream: #eee3d0;
  --cream-muted: #cfc4b2;
  --line: rgba(201, 155, 85, .45);
  --max: 1280px;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Montserrat", Arial, sans-serif;
  --script: "Allura", cursive;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--cream);
  font-family: var(--serif);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.section-dark {
  background:
    radial-gradient(circle at 85% 15%, rgba(201,155,85,.07), transparent 30%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: "Montserrat", Arial, sans-serif;
  max-width: 100%;
  margin: auto;
  padding: 1.25% 1.5%;
  background: linear-gradient(to bottom, rgba(4,12,17,.96) 0%,
  rgba(4,12,17,.70) 45%,
  rgba(4,12,17,.05) 100%);
  transition: background .3s ease, padding .3s ease;
}
.site-header.scrolled {
  background: rgba(5,17,23,.97);
  padding-top: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(201,155,85,.18);
}

.brand { display: flex; flex-direction: column; line-height: .85; }
.brand-small {
  font: 600 9px/1 var(--sans);
  letter-spacing: .42em;
  margin-left: .4em;
  color: var(--gold-light);
}
.brand-main {
  font: 600 clamp(27px, 3vw, 39px)/.82 var(--serif);
  letter-spacing: .04em;
  color: var(--gold-light);
}
.brand-sub {
  font: 500 9px/1 var(--sans);
  letter-spacing: .28em;
  text-align: center;
  color: var(--cream);
}
.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand img {
    display: block;
    width: 250px;
    height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 38px);
  font: 500 11px var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.main-nav a { opacity: .9; transition: color .2s, opacity .2s; }
.main-nav a:hover { color: var(--gold-light); opacity: 1; }
.main-nav .lang { color: var(--gold-light); }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--cream);
  width: 42px;
  padding: 7px;
}
.menu-toggle span { display: block; height: 1px; background: var(--gold-light); margin: 6px 0; }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 7vw 90px;
  isolation: isolate;
  overflow: hidden;
  background:
     var(--navy);
}
.hero::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 27%;
  width: 10%;

  background: linear-gradient(
    90deg,
    var(--navy) 0%,
    rgba(7, 24, 32, 0.95) 35%,
    rgba(7, 24, 32, 0.60) 65%,
    rgba(7, 24, 32, 0) 100%
  );

  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(to top, var(--navy), transparent);
  z-index: -1;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 660px;
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--gold-light);
  font: 500 11px var(--sans);
  letter-spacing: .35em;
}
h1, h2, h3, p { margin-top: 0; }
.hero h1 {
  margin-bottom: 20px;
  font: 600 clamp(58px, 7vw, 106px)/.80 var(--serif);
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.hero-lead {
  color: var(--cream);
  font-size: clamp(24px, 2.5vw, 34px);
  line-height: 1.15;
  margin-bottom: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  border: 1px solid var(--gold);
  padding: 16px 24px;
  color: var(--cream);
  font: 500 11px var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
  transition: background .25s, color .25s, transform .25s;
}
.button:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-2px);
}
.button span { font-size: 20px; line-height: 0; }

.hero-photo {
  position: absolute;
  z-index: 1;
  inset: 0 0 0 36%;
  overflow: hidden;
}
.hero-photo::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 0;
  width: 75%;

  background: linear-gradient(
    90deg,
    rgba(7, 24, 32, 1) 0%,
    rgba(7, 24, 32, 0.75) 30%,
    rgba(7, 24, 32, 0.35) 65%,
    rgba(7, 24, 32, 0) 100%
  );

  pointer-events: none;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  filter: saturate(.94) contrast(1.02);
}

.hero-note {
  position: relative;
  z-index: 4;
  margin: 35px 0 0;
  font-size: 34px;
  line-height: 1;
  transform: rotate(-5deg);
}
.handwriting {
  color: var(--gold-light);
  font: 400 35px/1.05 var(--script);
  transform: rotate(-5deg);
}
.hero-decoration {
  position: absolute;
  right: 12vw;
  bottom: 90px;
  color: rgba(201,155,85,.3);
  font: 500 10px var(--sans);
  letter-spacing: .6em;
  text-transform: uppercase;
  transform: rotate(-8deg);
}

.services {
  position: relative;
  padding: 120px 7vw;
  border-top: 1px solid rgba(201,155,85,.12);
}
.section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 50px;
  max-width: var(--max);
  margin: auto auto 65px;
}
.service-icon {
    width: 100%;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.service-icon img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    display: block;
}

.section-intro h2,
.about h2,
.istanbul h2,
.contact h2 {
  font: 500 clamp(48px, 6vw, 84px)/.83 var(--serif);
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.section-intro h2 em,
.about h2 em,
.istanbul h2 em { color: var(--gold-light); font-style: italic; }
.section-intro > p:last-child {
  max-width: 440px;
  color: var(--cream-muted);
  font-size: 21px;
  line-height: 1.35;
  margin-left: auto;
}
.service-grid {
  max-width: var(--max);
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.service-card {
  min-height: 285px;
  padding: 42px 30px;
  border-right: 1px solid var(--line);
  transition: background .25s, transform .25s;
  text-align: center;
}
.service-card:last-child { border-right: 0; }
.service-card:hover {
  background: rgba(201,155,85,.055);
  transform: translateY(-5px);
}
.service-icon {
  color: var(--gold-light);
  font-size: 38px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card h3 {
  font: 600 29px/.9 var(--serif);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.service-card p {
  color: var(--cream-muted);
  font-size: 17px;
  line-height: 1.35;
}

.about {
  position: relative;
  max-width: 1440px;
  margin: auto;
  padding: 130px 7vw;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  overflow: hidden;
}
.about-copy { max-width: 590px; }
.about-copy > p:not(.eyebrow) {
  color: var(--cream-muted);
  font-size: 19px;
  line-height: 1.5;
}
.text-link {
  display: inline-flex;
  gap: 20px;
  margin-top: 20px;
  color: var(--gold-light);
  font: 500 11px var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
}
.about-visual {
  min-height: 520px;
  position: relative;
}
.photo-frame {
  position: absolute;
  width: 240px;
  height: 320px;
  padding: 13px 13px 44px;
  background: #e9dfcf;
  color: #243039;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  transform: rotate(-8deg);
  display: grid;
  place-items: center;
  font: 500 10px var(--sans);
  letter-spacing: .2em;
}
.photo-frame::before {
  content: "";
  position: absolute;
  inset: 13px 13px 44px;
  background:
    radial-gradient(circle at 60% 35%, rgba(201,155,85,.25), transparent 35%),
    linear-gradient(145deg, #1b3841, #6f5a43);
}
.photo-one { left: 7%; top: 40px; z-index: 2; }
.photo-two { left: 32%; top: 130px; transform: rotate(7deg); z-index: 1; }
.photo-three { left: 52%; top: 25px; transform: rotate(13deg); z-index: 0; }
.photo-frame span { position: relative; z-index: 3; margin-top: 220px; }
.about-note { position: absolute; right: 0; bottom: 40px; transform: rotate(-7deg); }

.istanbul {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  min-height: 650px;
  border-top: 1px solid rgba(201,155,85,.12);
  border-bottom: 1px solid rgba(201,155,85,.12);
}
.istanbul-image {
  min-height: 560px;
  background:
    linear-gradient(90deg, transparent, rgba(7,24,32,.3)),
    radial-gradient(circle at 50% 45%, rgba(201,155,85,.22), transparent 24%),
    linear-gradient(to top, #08171e 0%, #203a42 45%, #9a7653 100%);
  position: relative;
  overflow: hidden;
}
.skyline {
  position: absolute;
  bottom: 11%;
  left: 7%;
  right: 7%;
  height: 150px;
  border-top: 1px solid rgba(238,227,208,.35);
  color: rgba(238,227,208,.5);
  font-size: 80px;
  letter-spacing: .3em;
  text-align: center;
  filter: blur(.2px);
}
.istanbul-copy {
  padding: 100px 8vw 100px 7vw;
  align-self: center;
}
.istanbul-copy > p:not(.eyebrow):not(.quote) {
  max-width: 520px;
  color: var(--cream-muted);
  font-size: 19px;
  line-height: 1.5;
}
.quote {
  color: var(--gold-light);
  font: italic 31px/1.1 var(--serif);
  max-width: 430px;
  margin-top: 45px;
}

.contact {
  max-width: 1440px;
  margin: auto;
  padding: 120px 7vw 90px;
  text-align: center;
}
.contact h2 { margin-bottom: 15px; }
.contact > div:first-child > p:last-child {
  color: var(--cream-muted);
  font-size: 19px;
}
/* REDES SOCIALES */
.social-grid {
    display: grid;
    grid-template-columns: repeat(4, 160px);
    justify-content: center;
    align-items: start;
    gap: 35px;
    width: 100%;
    margin: 50px auto 0;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
    color: var(--cream);
    transition: transform 0.3s ease;
}

.social-link span {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.social-link span img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.social-link strong {
    font-family: var(--sans);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.08em;
    margin-bottom: 5px;
}

.social-link small {
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 400;
    color: rgba(244, 235, 216, 0.65);
}

.social-link:hover {
    transform: translateY(-5px);
}

.social-link:hover strong {
    color: var(--gold);
}

.social-link:hover small {
    color: var(--cream);
}


/* TABLET */
@media (max-width: 800px) {
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 25px;
    }
}


/* MÓVIL */
@media (max-width: 480px) {
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 15px;
    }

    .social-link span {
        width: 60px;
        height: 60px;
    }

    .social-link strong {
        font-size: 14px;
    }

    .social-link small {
        font-size: 11px;
    }
}

.button-light { color: var(--gold-light);
 margin-top: 45px;
}

.site-footer {
  max-width: 1440px;
  margin: auto;
  min-height: 170px;
  padding: 55px 7vw;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 30px;
  position: relative;
}
.footer-brand { display: flex; flex-direction: column; gap: 9px; }
.footer-brand span {
  font: 500 16px var(--serif);
  letter-spacing: .22em;
}
.footer-brand small {
  font: 500 9px var(--sans);
  letter-spacing: .32em;
  color: var(--gold-light);
}
.site-footer p { margin: 0; color: var(--cream-muted); font: 400 10px var(--sans); }
.back-top {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold);
  color: var(--gold-light);
}

@media (max-width: 900px) {
  .site-header { padding: 15px 5vw; }
  .menu-toggle { display: block; z-index: 101; }
  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(5,17,23,.98);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    font-size: 13px;
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .main-nav.open { transform: translateX(0); }
  .hero { padding-top: 150px; min-height: 900px; }
  .hero-photo {
    inset: 27% -15% 0 12%;
  }
  .hero-photo::after {
    background:
      linear-gradient(180deg, rgba(7,24,32,.55), rgba(7,24,32,.08) 45%, rgba(7,24,32,.65)),
      linear-gradient(90deg, rgba(7,24,32,.85), transparent 55%);
  }
  .hero-content { max-width: 85vw; }
  .hero h1 { font-size: clamp(60px, 12vw, 100px); }
  .hero-note { bottom: 60px; }
  .section-intro { grid-template-columns: 1fr; gap: 20px; }
  .section-intro > p:last-child { margin-left: 0; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(2) { border-right: 0; }
  .service-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .about { grid-template-columns: 1fr; }
  .about-visual { min-height: 540px; }
  .istanbul { grid-template-columns: 1fr; }
  .istanbul-image { min-height: 430px; }
  .social-grid { grid-template-columns: repeat(2, 1fr); }
  .social-link:nth-child(2) { border-right: 0; }
  .social-link:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 560px) {
  .hero { min-height: 850px; padding: 130px 7vw 70px; }
  .hero h1 { font-size: 58px; }
  .hero-lead { font-size: 24px; }
  .hero-photo { inset: 35% -32% 0 0; }
  .hero-note { left: 7vw; bottom: 45px; font-size: 29px; }
  .services, .about, .contact { padding-top: 85px; padding-bottom: 75px; }
  .service-grid, .social-grid { grid-template-columns: 1fr; }
  .service-card, .social-link { border-right: 0; border-bottom: 1px solid var(--line); }
  .service-card:last-child, .social-link:last-child { border-bottom: 0; }
  .about h2, .istanbul h2, .contact h2, .section-intro h2 { font-size: 52px; }
  .about-visual { min-height: 450px; }
  .photo-frame { width: 170px; height: 240px; padding-bottom: 35px; }
  .photo-frame::before { inset: 10px 10px 35px; }
  .photo-frame span { margin-top: 155px; font-size: 8px; }
  .photo-one { left: 0; }
  .photo-two { left: 28%; top: 120px; }
  .photo-three { left: 52%; top: 20px; }
  .about-note { right: 0; bottom: 10px; font-size: 27px; }
  .istanbul-image { min-height: 330px; }
  .istanbul-copy { padding: 75px 7vw; }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer p { grid-column: 1 / -1; }
}