/* ==========================================================================
   NOOR STROY — Stylesheet
   --------------------------------------------------------------------------
   1.  Design tokens
   2.  Reset & base
   3.  Typography & layout primitives
   4.  Buttons & interactive primitives
   5.  Loader / progress / floaters
   6.  Header & navigation
   7.  Hero
   8.  Service strip
   9.  Sections (services, why, process, projects, founder, about,
       testimonials, faq, contact)
   10. Footer
   11. Reveal & motion system
   12. Responsive
   13. Reduced motion
   ========================================================================== */

/* ============================ 1. DESIGN TOKENS ============================ */
:root {
  /* palette */
  --black:        #0b0b0c;
  --black-2:      #070708;
  --graphite:     #131316;
  --graphite-2:   #1a1a1f;
  --surface:      #17171b;
  --line:         rgba(244, 242, 237, 0.08);
  --line-strong:  rgba(244, 242, 237, 0.16);

  --white:        #f4f2ed;   /* warm white */
  --warm-gray:    #b5afa3;
  --muted:        #837e73;

  --gold:         #c8a35f;
  --gold-bright:  #e0c284;
  --gold-dim:     rgba(200, 163, 95, 0.14);
  --orange:       #d97742;   /* elegant construction orange */

  /* paper (light) sections */
  --paper:        #f1efe9;
  --paper-2:      #e9e6de;
  --ink:          #141414;
  --ink-soft:     #55524b;
  --paper-line:   rgba(20, 20, 20, 0.1);

  /* glass */
  --glass-bg:     rgba(23, 23, 27, 0.55);
  --glass-bg-strong: rgba(16, 16, 19, 0.72);
  --glass-line:   rgba(244, 242, 237, 0.1);
  --glass-shine:  linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.045) 45%, transparent 60%);

  /* type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body:    "Inter", -apple-system, "Segoe UI", sans-serif;

  --fs-hero:  clamp(2.5rem, 6vw, 4.9rem);
  --fs-h2:    clamp(1.9rem, 3.6vw, 3.1rem);
  --fs-h3:    clamp(1.15rem, 1.7vw, 1.35rem);
  --fs-body:  clamp(0.97rem, 1.05vw, 1.05rem);
  --fs-small: 0.85rem;
  --fs-label: 0.74rem;

  /* rhythm */
  --space-section: clamp(5.5rem, 11vw, 9.5rem);
  --space-head:    clamp(2.75rem, 5vw, 4.5rem);
  --container:     1200px;
  --gutter:        clamp(1.25rem, 4vw, 2.5rem);
  --radius:        18px;
  --radius-lg:     26px;

  /* motion */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft:  cubic-bezier(0.45, 0, 0.15, 1);
  --dur:        0.65s;

  /* elevation */
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 24px 48px -24px rgba(0,0,0,0.6);
  --shadow-lift: 0 1px 0 rgba(255,255,255,0.07) inset, 0 36px 70px -28px rgba(0,0,0,0.75);
}

/* ============================= 2. RESET & BASE ============================ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  /* RU/KK words run long — break rather than overflow, in every container */
  overflow-wrap: break-word;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4, blockquote, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
em { font-style: normal; }

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

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: 200;
  padding: 0.7rem 1.1rem;
  background: var(--gold);
  color: var(--black);
  font-weight: 600;
  font-size: var(--fs-small);
  border-radius: 10px;
  transform: translateY(-200%);
  transition: transform 0.25s var(--ease-out);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ================== 3. TYPOGRAPHY & LAYOUT PRIMITIVES ==================== */
.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}

.section { position: relative; padding-block: var(--space-section); }
.section--dark     { background: var(--black); }
.section--graphite { background: var(--graphite); }
.section--paper    { background: var(--paper); color: var(--ink); }
.section--paper + .section--paper { padding-top: 0; }
/* consecutive dark sections share one visual space — halve the doubled gap */
.section--dark + .section--dark { padding-top: clamp(2.5rem, 5vw, 4rem); }

.section-head { max-width: 720px; margin-bottom: var(--space-head); }
.section-head--tight { margin-bottom: clamp(1.75rem, 3vw, 2.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }

.section-label {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.section-label--center { justify-content: center; }
.section-label__num {
  display: inline-grid;
  place-items: center;
  width: 2rem; height: 2rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  opacity: 0.85;
}
.section--paper .section-label { color: #a37e35; }

.section-title {
  font-family: var(--font-display);
  font-weight: 420;
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.section-sub {
  margin-top: 1.2rem;
  max-width: 58ch;
  color: var(--warm-gray);
}
.section-head--center .section-sub { margin-inline: auto; }
.section--paper .section-sub { color: var(--ink-soft); }

/* =================== 4. BUTTONS & INTERACTIVE PRIMITIVES ================= */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.93rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out),
              background-color 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}
.btn > * { position: relative; z-index: 2; }

/* hover lighting: radial highlight tracks the cursor (JS sets --mx/--my) */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(120px circle at var(--mx, 50%) var(--my, 50%),
              rgba(255, 255, 255, 0.22), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
}
.btn:hover::before { opacity: 1; }

.btn--gold {
  background: linear-gradient(160deg, var(--gold-bright), var(--gold) 55%, #a9853f);
  color: #191308;
  box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset, 0 -2px 0 rgba(0,0,0,0.18) inset,
              0 14px 34px -12px rgba(200, 163, 95, 0.45);
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 -2px 0 rgba(0,0,0,0.18) inset,
              0 20px 44px -12px rgba(200, 163, 95, 0.55);
}

.btn--glass {
  background: rgba(28, 28, 33, 0.6);
  border: 1px solid var(--glass-line);
  color: var(--white);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset;
}
.btn--glass:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(35, 35, 41, 0.6);
}

.btn--ghost {
  padding: 0.65rem 1.3rem;
  border: 1px solid var(--line-strong);
  color: var(--white);
  font-size: 0.85rem;
  border-radius: 999px;
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-bright); transform: translateY(-1px); }

/* ripple (span injected by JS) */
.ripple {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: ripple 0.65s var(--ease-out) forwards;
  pointer-events: none;
}
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

/* generic glass card — translucent fill over opaque section backgrounds,
   so no backdrop-filter is needed (huge rendering win, identical look) */
.card {
  position: relative;
  background: linear-gradient(165deg, rgba(34, 34, 40, 0.72), rgba(20, 20, 24, 0.85));
  border: 1px solid var(--glass-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out),
              border-color 0.5s var(--ease-out);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--lift, 0));
}
/* glass reflection sweep */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--glass-shine);
  background-size: 250% 100%;
  background-position: 120% 0;
  transition: background-position 1.1s var(--ease-soft);
  pointer-events: none;
}
.card:hover::before { background-position: -60% 0; }
.card:hover { --lift: -6px; box-shadow: var(--shadow-lift); border-color: var(--line-strong); }

/* ================ 5. LOADER / PROGRESS / FLOATING CONTROLS ================ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  background: var(--black-2);
  transition: opacity 0.7s var(--ease-soft), visibility 0.7s;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner { display: grid; justify-items: center; gap: 1.2rem; }
.loader__mark { color: var(--gold); }
.loader__frame {
  stroke-dasharray: 248;
  stroke-dashoffset: 248;
  animation: draw 1.4s var(--ease-soft) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
.loader__word {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  color: var(--white);
}
.loader__bar {
  width: 148px; height: 1px;
  background: var(--line);
  overflow: hidden;
  border-radius: 2px;
}
.loader__bar-fill {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--gold);
  transform: translateX(-100%);
  animation: load 1.1s var(--ease-soft) 0.15s forwards;
}
@keyframes load { to { transform: translateX(0); } }

.progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 150;
  pointer-events: none;
}
.progress__fill {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  transform-origin: 0 50%;
  transform: scaleX(0);
}

.floaters {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 140;
  display: grid;
  gap: 0.7rem;
  justify-items: center;
}
.wa-float {
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: linear-gradient(160deg, #2ecc71, #1fa855);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 16px 32px -10px rgba(31, 168, 85, 0.55);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}
.wa-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 1px 0 rgba(255,255,255,0.3) inset, 0 22px 40px -10px rgba(31, 168, 85, 0.65); }

.to-top {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-line);
  color: var(--white);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out),
              visibility 0.4s, border-color 0.3s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { border-color: var(--gold); color: var(--gold-bright); }

/* ======================= 6. HEADER & NAVIGATION =========================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 120;
  transition: background-color 0.45s var(--ease-soft), border-color 0.45s var(--ease-soft),
              backdrop-filter 0.45s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(11, 11, 12, 0.62);
  border-bottom-color: var(--line);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 0.75rem; color: var(--white); }
.brand__word {
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: 0.14em;
  font-weight: 500;
}
.brand__word em { color: var(--gold); font-weight: 420; }

.nav__list { display: flex; gap: clamp(1rem, 2.2vw, 2rem); }
.nav__link {
  position: relative;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--warm-gray);
  padding: 0.4rem 0.1rem;
  letter-spacing: 0.02em;
  white-space: nowrap; /* RU/KK labels are long — never let them wrap mid-link */
  transition: color 0.3s var(--ease-out);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transition: right 0.4s var(--ease-out);
}
.nav__link:hover, .nav__link.is-active { color: var(--white); }
.nav__link:hover::after, .nav__link.is-active::after { right: 0; }

.header__actions { display: flex; align-items: center; gap: 1rem; }

.lang { display: inline-flex; gap: 0.15rem; padding: 0.2rem; border: 1px solid var(--line); border-radius: 999px; }
.lang__btn {
  padding: 0.32rem 0.68rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 0.3s, background-color 0.3s;
}
.lang__btn:hover { color: var(--white); }
.lang__btn[aria-pressed="true"] { background: var(--gold); color: var(--black); }

.burger {
  display: none;
  position: relative;
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
}
.burger span {
  position: absolute;
  left: 11px; right: 11px;
  height: 1.6px;
  background: var(--white);
  transition: transform 0.4s var(--ease-out), top 0.4s var(--ease-out);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 24px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { top: 20px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 110px var(--gutter) 2.5rem;
  background: rgba(9, 9, 10, 0.86);
  backdrop-filter: blur(26px) saturate(1.2);
  -webkit-backdrop-filter: blur(26px) saturate(1.2);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease-soft), visibility 0.45s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu__list { display: grid; gap: 0.4rem; }
.mobile-menu__list a {
  display: block;
  padding: 0.55rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6.5vw, 2.4rem);
  color: var(--white);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
}
.mobile-menu.is-open .mobile-menu__list a { opacity: 1; transform: none; }
.mobile-menu__list li:nth-child(1) a { transition-delay: 0.06s; }
.mobile-menu__list li:nth-child(2) a { transition-delay: 0.11s; }
.mobile-menu__list li:nth-child(3) a { transition-delay: 0.16s; }
.mobile-menu__list li:nth-child(4) a { transition-delay: 0.21s; }
.mobile-menu__list li:nth-child(5) a { transition-delay: 0.26s; }
.mobile-menu__list li:nth-child(6) a { transition-delay: 0.31s; }
.mobile-menu__list a:hover { color: var(--gold-bright); }
.mobile-menu__foot { display: grid; gap: 1.2rem; justify-items: start; }

/* ================================ 7. HERO ================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--black-2);
}
.hero__scene { position: absolute; inset: 0; }
.hero__svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.par { will-change: transform; transition: transform 0.35s var(--ease-out); }

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero__vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 50% 42%, transparent 40%, rgba(5, 5, 6, 0.55) 100%),
    linear-gradient(180deg, rgba(7,7,8,0.55) 0%, transparent 22%, transparent 70%, rgba(7,7,8,0.9) 100%);
  pointer-events: none;
}

/* ambient drifting orbs — GPU-composited, very subtle */
.orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.2;
  pointer-events: none;
  will-change: transform;
}
.orb--gold {
  width: 480px; height: 480px;
  left: -140px; top: 8%;
  background: radial-gradient(circle, var(--gold), transparent 65%);
  animation: drift 26s ease-in-out infinite alternate;
}
.orb--ember {
  width: 380px; height: 380px;
  right: -110px; bottom: 4%;
  background: radial-gradient(circle, var(--orange), transparent 65%);
  animation: drift 32s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(70px, -50px, 0) scale(1.12); }
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-block: clamp(6.5rem, 13vh, 8.5rem) clamp(4.5rem, 10vh, 6.5rem);
  max-width: none;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: clamp(1.5rem, 3vh, 2.2rem);
}
.rule { width: 44px; height: 1px; background: var(--gold); flex: none; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-hero);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 13ch;
}
.hero__title-line { display: block; }
.hero__title-line--accent {
  font-style: italic;
  font-weight: 380;
  background: linear-gradient(100deg, var(--gold-bright) 10%, var(--gold) 55%, var(--orange) 110%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  margin-top: clamp(1.4rem, 3vh, 2rem);
  max-width: 52ch;
  color: var(--warm-gray);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: clamp(2rem, 4.5vh, 2.8rem);
}

.hero__stats {
  display: flex;
  gap: clamp(2.2rem, 5vw, 4rem);
  margin-top: clamp(2.4rem, 5.5vh, 3.4rem);
  padding-top: clamp(1.4rem, 2.6vh, 2rem);
  border-top: 1px solid var(--line);
  max-width: 560px;
}
.stat__label {
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  font-weight: 420;
  line-height: 1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.stat__plus { color: var(--gold); margin-left: 0.1em; }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 2.2rem;
  transform: translateX(-50%);
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 0.6rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__scroll-line {
  width: 1px; height: 42px;
  background: linear-gradient(var(--gold), transparent);
  overflow: hidden;
  position: relative;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(var(--gold-bright), transparent);
  animation: scrollcue 2.4s var(--ease-soft) infinite;
}
@keyframes scrollcue {
  0%   { transform: translateY(-100%); }
  55%, 100% { transform: translateY(100%); }
}

/* ========================== 8. SERVICE STRIP ============================== */
.strip {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--graphite);
  padding-block: 1.05rem;
}
.strip__track {
  display: flex;
  align-items: center;
  gap: 2.75rem;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.strip:hover .strip__track { animation-play-state: paused; }
.strip__track span {
  font-family: var(--font-display);
  font-size: 0.98rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-gray);
  white-space: nowrap;
}
.strip__track i { color: var(--gold); font-style: normal; font-size: 0.55rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================= 9. SECTIONS ================================ */

/* ---- Services ---- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.service-card {
  padding: clamp(1.6rem, 2.6vw, 2.2rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  min-height: 100%;
}
.service-card--featured {
  grid-column: span 2;
  background:
    radial-gradient(90% 130% at 8% 0%, var(--gold-dim), transparent 55%),
    var(--glass-bg);
}
.service-card__num {
  position: absolute;
  top: 1.5rem; right: 1.7rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--muted);
  opacity: 0.85;
}
.service-card__icon {
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--gold-bright);
  background: linear-gradient(155deg, rgba(200,163,95,0.16), rgba(200,163,95,0.05));
  border: 1px solid rgba(200, 163, 95, 0.25);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset;
}
.service-card__icon svg { width: 28px; height: 28px; }
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 480;
  letter-spacing: -0.01em;
}
.service-card__desc { color: var(--warm-gray); font-size: 0.95rem; flex-grow: 1; }
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--gold);
  width: fit-content;
  transition: color 0.3s, gap 0.3s var(--ease-out);
}
.service-card__link:hover { color: var(--gold-bright); gap: 0.8rem; }

/* ---- Why ---- */
.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.why__item {
  border-top: 1px solid var(--line-strong);
  padding-top: 1.5rem;
}
.why__index {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.4rem, 3.6vw, 3.2rem);
  font-weight: 380;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--gold);
  margin-bottom: 1.1rem;
}
.why__item h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 480;
  margin-bottom: 0.7rem;
}
.why__item p { color: var(--warm-gray); font-size: 0.93rem; }

/* ---- Process (paper) ---- */
.process__list {
  counter-reset: step;
  max-width: 860px;
}
.process__step {
  display: grid;
  grid-template-columns: clamp(4.5rem, 9vw, 7rem) 1fr;
  gap: clamp(1.25rem, 3.5vw, 3rem);
  padding-block: clamp(1.75rem, 3.2vw, 2.6rem);
  border-bottom: 1px solid var(--paper-line);
  align-items: start;
}
.process__step:first-child { border-top: 1px solid var(--paper-line); }
.process__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  font-weight: 360;
  line-height: 1;
  color: #b28c47;
}
.process__body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 480;
  margin-bottom: 0.5rem;
}
.process__body p { color: var(--ink-soft); max-width: 52ch; }

/* ---- Projects (paper) ---- */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.4rem) clamp(1.25rem, 2.5vw, 2rem);
}
.project { display: flex; flex-direction: column; }
.project__media-link { display: block; }
.project__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--graphite);
  box-shadow: 0 22px 44px -22px rgba(20, 20, 20, 0.45);
}
.project__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}
.project:hover .project__media img { transform: scale(1.045); }
.project__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(255,255,255,0.07), transparent 35%);
  pointer-events: none;
}
.project__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-top: 1.15rem;
}
.project__cat {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a37e35;
}
.project__year {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.project__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 480;
  margin-top: 0.45rem;
  letter-spacing: -0.01em;
}
.project__desc { color: var(--ink-soft); font-size: 0.92rem; margin-top: 0.4rem; }
.project__loc {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.project__loc svg { color: #b28c47; flex: none; }

/* ---- Founder (paper) ---- */
.founder__layout {
  display: grid;
  grid-template-columns: minmax(300px, 5fr) 7fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.founder__media { position: relative; z-index: 0; } /* stacking context so the offset frame paints above the section bg */
.founder__portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--graphite);
  box-shadow: 0 30px 60px -25px rgba(20, 20, 20, 0.5);
}
.founder__portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(205deg, rgba(255,255,255,0.08), transparent 38%);
  pointer-events: none;
}
.founder__portrait img { width: 100%; height: 100%; object-fit: cover; }
/* offset frame */
.founder__media::before {
  content: "";
  position: absolute;
  inset: 1.1rem -1.1rem -1.1rem 1.1rem;
  border: 1px solid #c2a464;
  border-radius: var(--radius-lg);
  z-index: -1;
}
.founder__badge {
  position: absolute;
  left: 50%;
  bottom: -1.6rem;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 0.1rem;
  padding: 0.9rem 1.6rem;
  border-radius: 16px;
  background: rgba(20, 20, 20, 0.9);
  border: 1px solid rgba(200, 163, 95, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--white);
  box-shadow: 0 20px 44px -16px rgba(20, 20, 20, 0.55);
  white-space: nowrap;
}
.founder__badge-num {
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1.1;
  color: var(--gold-bright);
}
.founder__badge-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warm-gray);
}
.founder__role {
  margin-top: 0.7rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a37e35;
}
.founder__bio { color: var(--ink-soft); margin-bottom: 1.1rem; max-width: 58ch; }
.founder__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink);
  border-left: 2px solid var(--gold);
  padding-left: 1.4rem;
  margin-block: 1.8rem 2rem;
  max-width: 34ch;
}
.founder__mv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 1.6rem;
}
.founder__mv-item {
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--paper-line);
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset, 0 14px 30px -18px rgba(20,20,20,0.25);
}
.founder__mv-item h3 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #a37e35;
  margin-bottom: 0.65rem;
}
.founder__mv-item p { color: var(--ink-soft); font-size: 0.92rem; }

/* ---- About (dark) ---- */
.about__layout {
  display: grid;
  grid-template-columns: 6fr 5fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: end;
}
.about__text p { color: var(--warm-gray); }
.about__text p + p { margin-top: 1.1rem; }

.about__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--space-head);
  border-block: 1px solid var(--line);
}
.about__stat {
  display: grid;
  padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1rem, 2.4vw, 2rem);
}
.about__stat dd { order: -1; } /* number renders above its label; DOM stays dt→dd */
.about__stat + .about__stat { border-left: 1px solid var(--line); }
.about__stat dd {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1;
  color: var(--gold-bright);
  font-variant-numeric: tabular-nums;
}
.about__stat dt {
  align-self: start;
  margin-top: 0.6rem;
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---- Testimonials ---- */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.testimonial {
  padding: clamp(1.7rem, 2.6vw, 2.3rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.testimonial__mark { width: 30px; color: var(--gold); }
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--white);
  flex-grow: 1;
}
.testimonial figcaption { display: flex; align-items: center; gap: 0.9rem; }
.testimonial__avatar {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--gold-bright);
  background: linear-gradient(155deg, rgba(200,163,95,0.2), rgba(200,163,95,0.06));
  border: 1px solid rgba(200,163,95,0.3);
  flex: none;
}
.testimonial__who { display: grid; gap: 0.1rem; }
.testimonial__who strong { font-size: 0.92rem; font-weight: 600; }
.testimonial__who small { font-size: 0.78rem; color: var(--muted); }

/* ---- FAQ ---- */
.faq__container { max-width: 820px; }
.faq__item {
  border-bottom: 1px solid var(--line);
  transition: border-color 0.35s;
}
.faq__item:first-of-type { border-top: 1px solid var(--line); }
.faq__item.is-open { border-bottom-color: rgba(200, 163, 95, 0.35); }
.faq__heading { margin: 0; }
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  padding: 1.4rem 0.2rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 460;
  color: var(--white);
  transition: color 0.3s;
}
.faq__q:hover { color: var(--gold-bright); }
.faq__icon {
  position: relative;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  flex: none;
  transition: border-color 0.35s, background-color 0.35s, transform 0.45s var(--ease-out);
}
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 1.5px;
  background: var(--gold);
  translate: -50% -50%;
  transition: rotate 0.45s var(--ease-out);
}
.faq__icon::after { rotate: 90deg; }
.faq__item.is-open .faq__icon { border-color: var(--gold); background: var(--gold-dim); transform: rotate(180deg); }
.faq__item.is-open .faq__icon::after { rotate: 0deg; }
.faq__a {
  overflow: hidden;
}
.faq__a p {
  padding: 0 3.2rem 1.5rem 0.2rem;
  color: var(--warm-gray);
  max-width: 62ch;
}

/* ---- Contact ---- */
.contact { overflow: hidden; }
.contact__glow {
  position: absolute;
  left: 50%; top: -180px;
  width: 760px; height: 480px;
  transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(200, 163, 95, 0.13), transparent 70%);
  pointer-events: none;
}
.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: clamp(1.7rem, 2.6vw, 2.3rem);
}
.contact-card__icon {
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 16px;
  margin-bottom: 1rem;
  box-shadow: 0 1px 0 rgba(255,255,255,0.12) inset;
}
.contact-card__icon--wa { background: linear-gradient(160deg, #2ecc71, #17924a); color: #fff; }
.contact-card__icon--ig {
  background: linear-gradient(140deg, #7b3fa0, #d43f6d 55%, #f2a04b);
  color: #fff;
}
.contact-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.contact-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 480;
}
.contact-card__value {
  font-size: 1.02rem;
  color: var(--warm-gray);
  font-variant-numeric: tabular-nums;
}
.contact-card__value--sm { font-size: 0.92rem; }
.contact-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.3rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--gold);
  transition: color 0.3s, gap 0.3s var(--ease-out);
}
.contact-card:hover .contact-card__action { color: var(--gold-bright); gap: 0.85rem; }

.contact__facts {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.4rem 2.4rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}
.contact__facts p {
  display: grid;
  gap: 0.15rem;
  text-align: center;
}
.contact__facts strong {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact__facts span { color: var(--warm-gray); font-size: 0.95rem; }
.contact__facts-divider { width: 1px; height: 34px; background: var(--line); }

/* ============================== 10. FOOTER ================================ */
.footer {
  background: var(--black-2);
  border-top: 1px solid var(--line);
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
}
.footer__top {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1.3fr 1.2fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.footer__tagline {
  margin-top: 1.2rem;
  max-width: 30ch;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer__col h4 {
  margin: 0 0 1.1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer__col ul { display: grid; gap: 0.55rem; }
.footer__col a, .footer__col span {
  font-size: 0.9rem;
  color: var(--warm-gray);
  transition: color 0.3s;
}
.footer__col a:hover { color: var(--gold-bright); }
.footer__soon li { display: flex; align-items: center; gap: 0.6rem; }
.footer__soon em {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(200, 163, 95, 0.35);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
}
.footer__top-link { color: var(--warm-gray); transition: color 0.3s; }
.footer__top-link:hover { color: var(--gold-bright); }

/* ====================== 11. REVEAL & MOTION SYSTEM ======================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
  transition-delay: calc(var(--reveal-delay, 0) * 90ms);
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="1"] { --reveal-delay: 1; }
[data-reveal-delay="2"] { --reveal-delay: 2; }
[data-reveal-delay="3"] { --reveal-delay: 3; }
[data-reveal-delay="4"] { --reveal-delay: 4; }
[data-reveal-delay="5"] { --reveal-delay: 5; }

/* ============================ 12. RESPONSIVE ============================== */
@media (max-width: 1080px) {
  .services__grid { grid-template-columns: 1fr 1fr; }
  .service-card--featured { grid-column: span 2; }
  .why__grid { grid-template-columns: 1fr 1fr; gap: 2.2rem 2rem; }
  .projects__grid { grid-template-columns: 1fr 1fr; }
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .testimonial:last-child { grid-column: span 2; }
  .contact__grid { grid-template-columns: 1fr 1fr; }
  .contact-card--ig { grid-column: span 2; }
  .about__layout { grid-template-columns: 1fr; align-items: start; }
  .about__stats { grid-template-columns: repeat(2, 1fr); }
  .about__stat:nth-child(3) { border-left: 0; }
  .about__stat { border-top: 1px solid var(--line); }
  .about__stat:nth-child(-n+2) { border-top: 0; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
}

/* header CTA goes first — RU/KK nav labels need the room */
@media (max-width: 1240px) {
  .header__cta { display: none; }
}

/* below ~1000px even the bare nav can't fit long RU/KK labels — burger time.
   The language switcher stays visible on every device. */
@media (max-width: 1000px) {
  .nav { display: none; }
  .burger { display: block; }
}

@media (max-width: 900px) {
  .founder__layout { grid-template-columns: 1fr; }
  .founder__media { max-width: 440px; }
  .founder__body { margin-top: 2.2rem; }
}

@media (max-width: 640px) {
  .services__grid { grid-template-columns: 1fr; }
  .service-card--featured { grid-column: auto; }
  .why__grid { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .testimonial:last-child { grid-column: auto; }
  .contact__grid { grid-template-columns: 1fr; }
  .contact-card--ig { grid-column: auto; }
  .hero__stats { gap: 2rem; }
  .process__step { grid-template-columns: 1fr; gap: 0.8rem; }
  .contact__facts-divider { display: none; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__brand { grid-column: auto; }
  .hero__scroll { display: none; }

  /* the tight mobile crop turns the house into noise — keep the sky,
     slide the moon into view, drop the architecture */
  .par--house, .scene-lights { display: none; }
  /* long RU/KK eyebrow lines reach the moon zone — soften it to a haze
     so copy always stays legible, whatever the language length */
  .scene-moon { transform: translate(-280px, -40px); opacity: 0.38; }
  .faq__a p { padding-right: 0.2rem; }

  /* long RU/KK strings: calmer tracking so uppercase labels wrap less */
  .hero__eyebrow { letter-spacing: 0.16em; }
  .section-label { letter-spacing: 0.16em; }
  .stat__label { letter-spacing: 0.12em; }

  /* compact header: keep logo + languages + burger on one row */
  .header__actions { gap: 0.6rem; }
  .lang__btn { padding: 0.3rem 0.55rem; }
}

/* the narrowest phones: monogram only, wordmark goes */
@media (max-width: 400px) {
  .brand__word { display: none; }
}

/* ========================= 13. REDUCED MOTION ============================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .card { transform: none !important; }
  .par  { transform: none !important; }
  .orb  { display: none; }
  .strip__track { animation: none; }
  .loader { display: none; }
}