*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, picture, video, canvas, svg { display: block; max-width: 100%; block-size: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }


html {
  direction: rtl;
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: clip; 
  min-height: 100svh;
}


.blueprint-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(20,23,27,.05) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(90deg, rgba(20,23,27,.05) 0 1px, transparent 1px 8px);
  opacity: .6;
}
.section--ink .blueprint-grid {
  background-image:
    repeating-linear-gradient(0deg, var(--line-on-ink) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--line-on-ink) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(244,241,234,.04) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(90deg, rgba(244,241,234,.04) 0 1px, transparent 1px 8px);
}


.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-synthesis: none;
  line-height: .95;
  letter-spacing: .002em;
}
.h-meta {
  font-family: var(--font-meta);
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
}
.eyebrow {
  font-family: var(--font-meta);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: .98;
}


.split-title .w {
  display: inline-block;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(.4em);
  transition: opacity var(--t-slow) var(--ease-out), filter var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out);
  transition-delay: var(--wd, 0ms);
}
html.js-anim .split-title.in-view .w { opacity: 1; filter: blur(0); transform: none; }
html:not(.js-anim) .split-title .w,
html.reduce-motion .split-title .w { opacity: 1; filter: none; transform: none; }


html.js-anim [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(6px);
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out), filter var(--t-med) var(--ease-out);
  transition-delay: var(--rd, 0ms);
}
html.js-anim [data-reveal].in-view {
  opacity: 1;
  transform: none;
  filter: none;
}
html.reduce-motion [data-reveal] { opacity: 1; transform: none; filter: none; }


.dim-line {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--blue);
}
.dim-line::before, .dim-line::after {
  content: "";
  inline-size: 8px;
  block-size: 8px;
  border-inline-start: 1px solid currentColor;
  border-block-end: 1px solid currentColor;
  transform: rotate(45deg);
  flex: none;
}
.dim-line .dim-track {
  flex: 1 1 auto;
  block-size: 1px;
  background: currentColor;
  transform-origin: right center;
  transform: scaleX(0);
  transition: transform var(--t-slow) var(--ease-out);
}
html.js-anim .dim-line.in-view .dim-track,
html.reduce-motion .dim-line .dim-track { transform: scaleX(1); }
.dim-line .dim-label {
  font-family: var(--font-meta);
  font-size: .85rem;
  letter-spacing: .06em;
  white-space: nowrap;
}


.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }

.section-shell {
  position: relative;
  padding-block: var(--sp-9);
}
.section--ink {
  background: var(--ink);
  color: var(--paper-on-ink);
}


.sheet-watermark {
  position: absolute;
  inset-block-start: .3em;
  inset-inline-end: -.02em;
  font-family: var(--font-display);
  font-size: 30vw;
  line-height: 1;
  color: var(--ink);
  opacity: .045;
  pointer-events: none;
  z-index: var(--z-watermark);
  will-change: transform;
  user-select: none;
}
.section--ink .sheet-watermark { color: var(--paper); opacity: .06; }


.title-block {
  font-family: var(--font-meta);
  font-size: .82rem;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
}
.title-block__row {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-block-end: 1px solid var(--line);
}
.title-block__row:last-child { border-block-end: none; }
.title-block__k { color: var(--ink); opacity: .55; letter-spacing: .04em; }
.title-block__v { font-weight: 700; letter-spacing: .02em; }


.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-sm);
  font-family: var(--font-meta);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .03em;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}
.btn:active { transform: scale(.97); }
.btn-red {
  background: var(--red);
  color: var(--paper);
}
.btn-red::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,.35) 40%, transparent 60%);
  transform: translateX(-120%);
  z-index: -1;
}
.btn-red:hover::before { transform: translateX(120%); transition: transform .7s var(--ease-out); }
.btn-red .arrow { transition: transform var(--t-fast) var(--ease-out); }
.btn-red:hover .arrow { transform: translateX(-4px); } 
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.section--ink .btn-ghost { color: var(--paper); border-color: var(--line-on-ink); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }


.cta-mark { position: relative; display: inline-block; }
.cta-mark svg {
  position: absolute;
  inset: -14px;
  overflow: visible;
  pointer-events: none;
}
.cta-mark svg path {
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
  stroke-linecap: round;
  pathLength: 100;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 1.1s var(--ease-out) .3s;
}
html.js-anim .cta-mark.in-view svg path,
html.reduce-motion .cta-mark svg path { stroke-dashoffset: 0; }


.glass-card {
  background: rgba(244, 241, 234, .92);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.section--ink .glass-card {
  background: rgba(29, 33, 38, .92);
  border-color: var(--line-on-ink);
}


.site-header {
  position: fixed;
  inset-inline: 0;
  inset-block-start: 0;
  z-index: var(--z-header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--gutter);
  background: rgba(244, 241, 234, .82);
  backdrop-filter: blur(10px); 
  border-block-end: 1px solid var(--line);
  transition: background var(--t-fast) var(--ease-out);
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}
.site-header__brand .mark {
  inline-size: 10px;
  block-size: 10px;
  background: var(--blue-2);
}
.site-header__nav {
  display: flex;
  gap: var(--sp-6);
  font-family: var(--font-meta);
  font-size: .85rem;
  letter-spacing: .04em;
}
.site-header__nav a { opacity: .8; transition: opacity var(--t-fast); }
.site-header__nav a:hover { opacity: 1; color: var(--blue); }
.site-header__phone {
  display: none;
}
@media (min-width: 981px) {
  .site-header__phone {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-family: var(--font-meta);
    font-size: .85rem;
    border: 1px solid var(--red);
    color: var(--red);
    border-radius: 999px;
    padding: var(--sp-2) var(--sp-4);
    transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
  }
  .site-header__phone-ic { font-size: .95em; line-height: 1; }
  .site-header__phone-num { font-weight: 700; direction: ltr; }
  .site-header__phone:hover { background: var(--red); color: var(--paper); }
}
.site-header__burger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
}
.site-header__burger span {
  inline-size: 22px;
  block-size: 2px;
  background: var(--ink);
  transition: transform var(--t-fast) var(--ease-out), opacity var(--t-fast);
}
html[data-menu-open="true"] .site-header__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
html[data-menu-open="true"] .site-header__burger span:nth-child(2) { opacity: 0; }
html[data-menu-open="true"] .site-header__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 981px) {
  .site-header__burger { display: none; }
}
@media (max-width: 980px) {
  .site-header__nav { display: none; }
}


.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--sp-6);
  padding: var(--sp-8) var(--gutter);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
html[data-menu-open="true"] .mobile-menu {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.4rem;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
html[data-menu-open="true"] .mobile-menu a {
  opacity: 1;
  transform: none;
}
.mobile-menu__phones {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  font-family: var(--font-meta);
  font-size: 1rem;
  padding-top: var(--sp-5);
  border-block-start: 1px solid var(--line);
}


.mobile-bar {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: var(--z-mobile-bar);
  display: none;
  background: rgba(244, 241, 234, .92);
  backdrop-filter: blur(10px); 
  border-block-start: 1px solid var(--line);
  padding: var(--sp-3) var(--gutter);
  transition: transform var(--t-med) var(--ease-out);
}
.mobile-bar[data-hidden="true"] { transform: translateY(110%); }
@media (max-width: 980px) {
  .mobile-bar { display: flex; gap: var(--sp-3); }
}
.mobile-bar a, .mobile-bar button {
  flex: 1;
  text-align: center;
  padding: var(--sp-3);
  font-family: var(--font-meta);
  font-size: .85rem;
  font-weight: 700;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
}
.mobile-bar .primary { background: var(--red); color: var(--paper); border-color: var(--red); }


.dial-cta {
  position: fixed;
  inset-inline-end: var(--sp-6);
  inset-block-end: var(--sp-6);
  z-index: var(--z-dial);
  inline-size: 64px;
  block-size: 64px;
  border-radius: var(--r-md);
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.dial-cta[data-hidden="true"] { opacity: 0; transform: scale(.85); pointer-events: none; }
.dial-cta::before {
  
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-sm);
  pointer-events: none;
}
.dial-cta .dial-track {
  position: absolute;
  inset-inline: 10px;
  inset-block-end: 9px;
  block-size: 2px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 5px);
}
.dial-cta .dial-fill {
  position: absolute;
  inset-inline-start: 10px;
  inset-block-end: 9px;
  inline-size: calc(100% - 20px);
  block-size: 2px;
  background: var(--red);
  transform-origin: 100% 50%;
  transform: scaleX(0);
  transition: transform .1s linear;
}
.dial-cta .dial-icon { position: relative; font-family: var(--font-meta); font-size: .7rem; font-weight: 700; }
@media (min-width: 981px) and (pointer: fine) {
  .dial-cta { display: flex; }
}


.site-footer {
  background: var(--ink);
  color: var(--paper-on-ink);
  padding-block: var(--sp-7);
}
.site-footer__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-6);
  font-family: var(--font-meta);
  font-size: .85rem;
}
.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
}
.site-footer__meta { opacity: .7; }
.site-footer__bottom {
  margin-block-start: var(--sp-6);
  padding-block-start: var(--sp-4);
  border-block-start: 1px solid var(--line-on-ink);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: .75rem;
  opacity: .6;
}


.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  inset-inline-start: var(--sp-2);
  inset-block-start: var(--sp-2);
  z-index: 999;
  background: var(--paper);
  padding: var(--sp-2) var(--sp-4);
  transform: translateY(-200%);
  transition: transform var(--t-fast) var(--ease-out);
}
.skip-link:focus { transform: none; }

@media (max-width: 640px) {
  .container { padding-inline: var(--gutter); }
  .section-shell { padding-block: var(--sp-8); }
}