@font-face {
  font-family: "IranSansLocal";
  src: url("assets/fonts/iransans.woff2") format("woff2");
  font-display: swap;
}

:root {
  --ink: #101214;
  --ink-soft: #171a1d;
  --steel: #d9dde0;
  --paper: #f4f4f2;
  --paper-deep: #e8e8e5;
  --muted: #72777b;
  --copper: #d88a3d;
  --copper-light: #f1b56f;
  --line: rgba(16, 18, 20, .14);
  --shell: min(1180px, calc(100% - 40px));
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "IranSansLocal", Tahoma, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  inset: 10px auto auto 10px;
  z-index: 1000;
  padding: 10px 14px;
  background: white;
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  transition: background .3s ease, backdrop-filter .3s ease;
}

.site-header.is-scrolled {
  background: rgba(16, 18, 20, .88);
  backdrop-filter: blur(16px);
}

.nav-shell {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 38px;
  color: white;
}

.brand { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .5);
  background: linear-gradient(145deg, rgba(255,255,255,.18), rgba(255,255,255,.03));
  padding: 5px;
}
.brand-mark img { width: 29px; height: 38px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.35; }
.brand-copy strong { font-size: 17px; letter-spacing: -.02em; }
.brand-copy small { opacity: .62; font-size: 11px; }

.site-menu { display: flex; align-items: center; gap: 30px; }
.site-menu a { font-size: 14px; opacity: .76; transition: opacity .2s, color .2s; }
.site-menu a:hover, .site-menu a:focus-visible { color: var(--copper-light); opacity: 1; }
.site-menu .legacy-link {
  padding-inline-start: 22px;
  border-inline-start: 1px solid rgba(255,255,255,.2);
  color: var(--copper-light);
  opacity: .92;
}

.nav-cta {
  padding: 11px 18px;
  border: 1px solid rgba(255,255,255,.38);
  font-size: 13px;
  transition: background .2s, color .2s, border-color .2s;
}
.nav-cta:hover { color: var(--ink); background: white; border-color: white; }

.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 760px;
  height: 100svh;
  overflow: hidden;
  color: white;
  background: var(--ink);
}

.hero-media,
.hero-overlay,
.hero-grid { position: absolute; inset: 0; }

.hero-media {
  background-image: url("assets/hero-kitchen.jpg");
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(9,11,12,.35), rgba(9,11,12,.9) 74%),
    linear-gradient(0deg, rgba(9,11,12,.8), transparent 60%);
}

.hero-grid {
  opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(90deg, transparent, black 55%, black);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  align-items: center;
  gap: 80px;
  padding-top: 100px;
}

.hero-copy { max-width: 730px; }
.eyebrow, .kicker {
  margin: 0 0 16px;
  color: var(--copper-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 46px; height: 1px; background: currentColor; }

.hero h1 {
  margin: 0;
  font-size: clamp(55px, 7.4vw, 105px);
  line-height: 1.08;
  letter-spacing: -.065em;
  font-weight: 800;
}
.hero h1 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px rgba(255,255,255,.72); }

.hero-lead {
  max-width: 610px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.72);
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.95;
}

.hero-actions { display: flex; gap: 12px; margin-top: 38px; flex-wrap: wrap; }
.button {
  min-height: 52px;
  padding: 12px 24px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--copper); color: #111; }
.button-primary:hover { background: var(--copper-light); }
.button-ghost { border-color: rgba(255,255,255,.35); direction: ltr; }
.button-ghost:hover { border-color: white; background: rgba(255,255,255,.08); }

.hero-card {
  align-self: end;
  margin-bottom: 120px;
  padding: 25px;
  border-top: 1px solid rgba(255,255,255,.34);
  background: rgba(13,15,16,.56);
  backdrop-filter: blur(8px);
}
.hero-card-index { color: var(--copper-light); font-size: 12px; }
.hero-card p { margin: 25px 0 16px; font-size: 17px; font-weight: 700; line-height: 1.8; }
.hero-card ul { margin: 0; padding: 0; list-style: none; color: rgba(255,255,255,.6); font-size: 13px; }
.hero-card li { padding: 7px 0; border-top: 1px solid rgba(255,255,255,.09); }

.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 35px;
  right: 50%;
  transform: translateX(50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.55);
  font-size: 11px;
}
.scroll-cue i { width: 1px; height: 42px; background: linear-gradient(var(--copper-light), transparent); }

.proof-strip { background: var(--ink); color: white; border-top: 1px solid rgba(255,255,255,.1); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { padding: 26px 24px; border-left: 1px solid rgba(255,255,255,.1); }
.proof-grid div:last-child { border-left: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { color: var(--copper-light); font-size: 14px; }
.proof-grid span { margin-top: 3px; color: rgba(255,255,255,.52); font-size: 12px; }

.section { padding: 110px 0; }
.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 480px);
  align-items: end;
  gap: 80px;
  margin-bottom: 48px;
}
.section-heading h2 { margin: 0; font-size: clamp(34px, 5vw, 62px); line-height: 1.25; letter-spacing: -.05em; }
.section-heading > p { margin: 0; color: var(--muted); }

.product-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 18px; }
.product-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background: #e1e2df;
}
.product-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.product-card:hover img { transform: scale(1.035); }
.product-copy {
  position: absolute;
  inset: auto 0 0;
  padding: 65px 24px 24px;
  color: white;
  background: linear-gradient(transparent, rgba(8,9,10,.9));
}
.product-copy span { color: var(--copper-light); font-size: 12px; }
.product-copy h3 { margin: 7px 0 0; font-size: 20px; }
.product-card-featured { min-height: 520px; }
.product-card-wide { grid-column: span 2; }
.product-card-tall { grid-row: span 1; }

.about-section { background: var(--paper-deep); }
.about-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(50px, 8vw, 120px); align-items: center; }
.about-visual { position: relative; min-height: 650px; }
.about-visual::before {
  content: "";
  position: absolute;
  inset: 35px -30px -30px 35px;
  border: 1px solid rgba(16,18,20,.2);
}
.about-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.05); }
.about-stamp {
  position: absolute;
  inset: auto auto 28px -28px;
  z-index: 2;
  width: 210px;
  padding: 22px;
  background: var(--copper);
  color: #131516;
}
.about-stamp strong, .about-stamp span { display: block; }
.about-stamp strong { font-size: 17px; }
.about-stamp span { margin-top: 4px; font-size: 11px; opacity: .7; }
.about-copy h2, .projects-copy h2, .contact-copy h2 { margin: 0; font-size: clamp(36px, 5vw, 64px); line-height: 1.35; letter-spacing: -.055em; }
.about-copy > p { color: #62676a; font-size: 17px; }
.about-points { margin-top: 36px; border-top: 1px solid var(--line); }
.about-points div { padding: 18px 0; display: grid; grid-template-columns: 48px 1fr; gap: 15px; border-bottom: 1px solid var(--line); }
.about-points b { color: var(--copper); font-size: 12px; }
.about-points span { font-size: 14px; font-weight: 700; }

.workflow-section { position: relative; overflow: hidden; background: var(--ink-soft); color: white; }
.workflow-section::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  left: -240px;
  top: -320px;
  border: 1px solid rgba(216,138,61,.25);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(216,138,61,.025), 0 0 0 160px rgba(216,138,61,.018);
}
.section-heading-light > p { color: rgba(255,255,255,.55); }
.workflow { position: relative; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.workflow li { padding: 32px 25px 15px; border-left: 1px solid rgba(255,255,255,.12); }
.workflow li:last-child { border-left: 0; }
.workflow span { color: var(--copper-light); font-size: 12px; }
.workflow h3 { margin: 42px 0 8px; font-size: 23px; }
.workflow p { margin: 0; color: rgba(255,255,255,.52); font-size: 14px; }

.projects-section { background: #f7f7f5; }
.projects-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(50px, 9vw, 120px); align-items: center; }
.projects-copy > p:not(.kicker) { color: var(--muted); font-size: 16px; }
.text-link { display: inline-flex; gap: 12px; margin-top: 18px; color: #a85d20; font-size: 14px; font-weight: 700; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(-5px); }
.client-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-right: 1px solid var(--line); }
.client-grid div { min-height: 130px; padding: 20px; display: grid; place-items: center; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.55); }
.client-grid img { max-width: 110px; max-height: 76px; filter: grayscale(1); opacity: .68; transition: filter .25s, opacity .25s, transform .25s; }
.client-grid div:hover img { filter: none; opacity: 1; transform: scale(1.04); }

.contact-section { position: relative; overflow: hidden; padding: 115px 0 40px; background: #0d0f10; color: white; }
.contact-lines { position: absolute; inset: 0; opacity: .09; background: repeating-linear-gradient(120deg, transparent 0 72px, white 73px, transparent 74px 146px); }
.contact-layout { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 10vw, 130px); align-items: start; }
.contact-copy > p:not(.kicker) { color: rgba(255,255,255,.58); font-size: 17px; }
.contact-card { border-top: 1px solid rgba(255,255,255,.22); }
.contact-card a { padding: 18px 5px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-card span { color: rgba(255,255,255,.5); font-size: 12px; }
.contact-card strong { direction: ltr; color: white; font-size: 16px; font-weight: 700; }
.contact-card a:hover strong { color: var(--copper-light); }
.contact-card .contact-primary { padding: 24px 20px; background: var(--copper); color: #121415; border: 0; }
.contact-card .contact-primary span, .contact-card .contact-primary strong { color: inherit; }
.contact-card .contact-primary strong { font-size: 25px; }
.address-row { position: relative; margin-top: 85px; padding-top: 25px; display: grid; grid-template-columns: 190px 1fr auto; gap: 30px; align-items: center; border-top: 1px solid rgba(255,255,255,.16); }
.address-row span { color: var(--copper-light); font-size: 12px; }
.address-row p { margin: 0; color: rgba(255,255,255,.66); font-size: 14px; }
.address-row a { padding-bottom: 3px; border-bottom: 1px solid rgba(255,255,255,.4); font-size: 13px; }

.site-footer { padding: 32px 0; }
.footer-row strong { color: white; font-size: 15px; }
.footer-row div p { margin-top: 2px; }
.footer-row > p { color: rgba(255,255,255,.35); }
.mobile-contact { display: none; }

[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

.site-footer { padding: 26px 0; background: #0c0e0f; color: rgba(255,255,255,.6); }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-row p { margin: 0; font-size: 13px; }
.footer-row a { color: var(--copper-light); direction: ltr; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 30px, 720px); }
  .nav-shell { min-height: 74px; }
  .nav-cta { display: none; }
  .menu-toggle {
    width: 44px;
    height: 44px;
    padding: 11px;
    display: grid;
    align-content: center;
    gap: 5px;
    border: 0;
    background: rgba(255,255,255,.08);
  }
  .menu-toggle span { display: block; height: 1px; background: white; transition: transform .2s, opacity .2s; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-menu {
    position: fixed;
    inset: 74px 0 auto;
    padding: 30px 20px 40px;
    display: grid;
    gap: 0;
    background: rgba(16,18,20,.98);
    transform: translateY(-140%);
    transition: transform .3s ease;
  }
  .site-menu.is-open { transform: none; }
  .site-menu a { padding: 14px 5px; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 16px; }
  .site-menu .legacy-link {
    margin-top: 10px;
    padding: 18px 5px 8px;
    border-inline-start: 0;
    border-bottom: 0;
    color: var(--copper-light);
  }
  .hero { min-height: 760px; height: auto; }
  .hero-content { min-height: 760px; grid-template-columns: 1fr; align-content: center; gap: 35px; padding-block: 130px 100px; }
  .hero-card { align-self: auto; margin: 0; max-width: 360px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(9,11,12,.48), rgba(9,11,12,.93) 82%); }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid div:nth-child(2) { border-left: 0; }
  .proof-grid div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
  .section { padding: 80px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-card-featured { grid-column: 1 / -1; }
  .product-card-wide { grid-column: span 1; }
  .about-grid, .projects-layout, .contact-layout { grid-template-columns: 1fr; }
  .about-visual { min-height: 560px; max-width: 600px; }
  .about-stamp { left: 20px; }
  .workflow { grid-template-columns: 1fr 1fr; }
  .workflow li:nth-child(2) { border-left: 0; }
  .workflow li:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.12); }
  .projects-copy { max-width: 620px; }
  .address-row { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 560px) {
  .brand-copy small { display: none; }
  .hero-content { align-content: start; padding-top: 150px; }
  .hero h1 { font-size: clamp(48px, 15vw, 68px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid div { border-left: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .product-grid { grid-template-columns: 1fr; }
  .product-card-featured { grid-column: auto; min-height: 420px; }
  .product-card { min-height: 390px; }
  .about-visual { min-height: 440px; }
  .about-visual::before { inset: 20px -12px -15px 20px; }
  .about-stamp { right: 16px; left: auto; bottom: 16px; width: 190px; }
  .workflow { grid-template-columns: 1fr; }
  .workflow li, .workflow li:nth-child(2) { border-left: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .client-grid { grid-template-columns: 1fr 1fr; }
  .contact-card .contact-primary strong { font-size: 20px; }
  .site-footer { padding-bottom: 90px; }
  .footer-row > p { display: none; }
  .mobile-contact {
    position: fixed;
    z-index: 45;
    inset: auto 14px 14px;
    padding: 6px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(14,16,17,.9);
    backdrop-filter: blur(16px);
    box-shadow: 0 14px 35px rgba(0,0,0,.28);
  }
  .mobile-contact a { padding: 11px; text-align: center; color: white; font-size: 13px; }
  .mobile-contact a:first-child { background: var(--copper); color: #111; font-weight: 700; }
  .footer-row { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}