/* ============================================
   Уровень Комфорта — redesign
   Mobile-first · architectural precision
   ============================================ */

:root {
  --ink: #0e1116;
  --ink-soft: #1c222c;
  --muted: #5c6570;
  --line: rgba(14, 17, 22, 0.12);
  --paper: #e9edf1;
  --paper-2: #f4f6f8;
  --white: #ffffff;
  --accent: #e8ff47;
  --accent-ink: #10140a;
  --signal: #2dd4a8;
  --offer: #12171f;
  --shadow: 0 20px 50px rgba(14, 17, 22, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --header-h: 68px;
  --sticky-h: 72px;
  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: min(1120px, calc(100% - 2rem));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  padding-bottom: calc(var(--sticky-h) + env(safe-area-inset-bottom));
}

@media (min-width: 900px) {
  body {
    padding-bottom: 0;
  }
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0;
}

p {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.cursor-glow {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor-glow {
    display: block;
    position: fixed;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle, rgba(232, 255, 71, 0.14), transparent 65%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.4s ease;
  }

  body.is-glow .cursor-glow {
    opacity: 1;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  text-align: center;
  min-height: 48px;
}

.btn:active {
  transform: scale(0.97);
}

.btn--lg {
  min-height: 54px;
  padding: 1rem 1.6rem;
  font-size: 1rem;
}

.btn--sm {
  min-height: 42px;
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

.btn--primary {
  background: var(--ink);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--ink-soft);
}

.btn--accent {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn--accent:hover {
  filter: brightness(1.05);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  background: rgba(14, 17, 22, 0.04);
}

.hero .btn--ghost,
.offer .btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.hero .btn--ghost:hover,
.offer .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.35s ease, backdrop-filter 0.35s ease, box-shadow 0.35s ease;
}

.header.is-scrolled,
.header.is-solid {
  background: rgba(233, 237, 241, 0.88);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}

.header__inner {
  width: var(--container);
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  z-index: 110;
}

.header:not(.is-scrolled):not(.is-solid) .logo {
  color: var(--white);
}

.logo__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: var(--ink);
  border-radius: 10px;
}

.header:not(.is-scrolled):not(.is-solid) .logo__mark {
  background: rgba(255, 255, 255, 0.12);
  color: var(--accent);
}

.logo__mark svg {
  width: 22px;
  height: 22px;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.logo__name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo__sub {
  font-size: 0.68rem;
  font-weight: 600;
  opacity: 0.7;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav {
  display: none;
  gap: 1.5rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.nav a {
  opacity: 0.75;
  transition: opacity 0.2s ease;
}

.nav a:hover {
  opacity: 1;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.header__phone {
  display: none;
  font-weight: 700;
  font-size: 0.92rem;
}

.header__actions .btn {
  display: none;
}

.burger {
  position: relative;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(14, 17, 22, 0.25);
  cursor: pointer;
  padding: 0;
  z-index: 110;
  flex-shrink: 0;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.header.is-scrolled .burger,
.header.is-solid .burger,
body.menu-open .burger {
  border-color: var(--line);
  background: var(--white);
}

.burger span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  margin-left: -9px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), background 0.25s ease;
}

.burger span:first-child {
  transform: translateY(-4px);
}

.burger span:last-child {
  transform: translateY(4px);
}

.header.is-scrolled .burger span,
.header.is-solid .burger span,
body.menu-open .burger span {
  background: var(--ink);
}

.burger[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.burger[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }

  .header:not(.is-scrolled):not(.is-solid) .nav {
    color: var(--white);
  }

  .header__phone {
    display: inline;
  }

  .header:not(.is-scrolled):not(.is-solid) .header__phone {
    color: var(--white);
  }

  .header__actions .btn {
    display: inline-flex;
  }

  .burger {
    display: none;
  }
}

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--paper-2);
  padding: calc(var(--header-h) + 1.5rem) 1.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-102%);
  transition: transform 0.55s var(--ease);
}

.mobile-menu.is-open {
  transform: translateY(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-menu__nav a {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 8vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  padding: 0.35rem 0;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.4s ease, transform 0.4s var(--ease);
}

.mobile-menu.is-open .mobile-menu__nav a {
  opacity: 1;
  transform: none;
}

.mobile-menu.is-open .mobile-menu__nav a:nth-child(1) { transition-delay: 0.08s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(2) { transition-delay: 0.12s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(3) { transition-delay: 0.16s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(5) { transition-delay: 0.24s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(6) { transition-delay: 0.28s; }

.mobile-menu__footer {
  display: grid;
  gap: 0.75rem;
}

.mobile-menu__footer .btn--ghost {
  border-color: var(--line);
  color: var(--ink);
}

.mobile-menu__mail {
  text-align: center;
  font-weight: 600;
  opacity: 0.7;
}

body.menu-open {
  overflow: hidden;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  padding: calc(var(--header-h) + 1.5rem) 0 5.5rem;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 18s var(--ease) forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14, 17, 22, 0.55) 0%, rgba(14, 17, 22, 0.25) 35%, rgba(14, 17, 22, 0.78) 100%),
    linear-gradient(90deg, rgba(14, 17, 22, 0.55) 0%, transparent 55%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  opacity: 0.45;
}

.hero__beam {
  position: absolute;
  left: -10%;
  right: -10%;
  top: 58%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 24px rgba(232, 255, 71, 0.65);
  animation: beamSweep 4.5s ease-in-out infinite;
  opacity: 0.85;
}

@keyframes beamSweep {
  0%, 100% { transform: translateY(-12px); opacity: 0.35; }
  50% { transform: translateY(18px); opacity: 1; }
}

.hero__content {
  position: relative;
  z-index: 1;
  width: var(--container);
  margin-inline: auto;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 6.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
  margin-bottom: 0.85rem;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.hero__title {
  font-size: clamp(2.4rem, 10vw, 5.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  margin-bottom: 1rem;
  max-width: 11ch;
}

.hero__title em {
  font-style: normal;
  color: var(--accent);
}

.hero__lead {
  max-width: 34ch;
  font-size: clamp(1rem, 2.8vw, 1.15rem);
  color: rgba(255, 255, 255, 0.84);
  margin-bottom: 1.6rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__scroll {
  position: absolute;
  right: 1.25rem;
  bottom: 1.5rem;
  z-index: 2;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(transparent, #fff);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.5); opacity: 0.4; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; transform-origin: top; }
}

@media (min-width: 700px) {
  .hero {
    align-items: center;
    padding-bottom: 4rem;
  }

  .hero__scroll {
    display: flex;
  }

  .hero__lead {
    max-width: 42ch;
  }
}

/* ---------- Section commons ---------- */
.section-head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.section-head--row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .section-head--row {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    max-width: none;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--signal);
}

.eyebrow--on-dark {
  color: rgba(255, 255, 255, 0.65);
}

.section-title {
  font-size: clamp(1.7rem, 5vw, 2.75rem);
  margin-bottom: 0.85rem;
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
}

/* ---------- Trust ---------- */
.trust {
  padding: 1.4rem 0;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.trust__label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.9rem;
  opacity: 0.6;
}

.trust__track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.trust__row {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.78);
}

.trust__row span {
  white-space: nowrap;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Stats ---------- */
.stats {
  padding: 2.5rem 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.45rem;
  background: linear-gradient(120deg, var(--ink), #3a4658);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat__label {
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 16ch;
}

@media (min-width: 800px) {
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

/* ---------- Services ---------- */
.services {
  padding: 4.5rem 0;
}

.services__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s ease, padding 0.35s var(--ease);
  cursor: default;
}

.service__idx {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--signal);
  padding-top: 0.25rem;
}

.service__body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
  transition: color 0.25s ease;
}

.service__body p {
  color: var(--muted);
  font-size: 0.98rem;
}

.service__arrow {
  font-size: 1.3rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.35s var(--ease);
  color: var(--ink);
  padding-top: 0.15rem;
}

@media (hover: hover) {
  .service:hover {
    background: rgba(255, 255, 255, 0.45);
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .service:hover .service__body h3 {
    color: #0b7f66;
  }

  .service:hover .service__arrow {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 800px) {
  .service {
    grid-template-columns: 4rem 1fr auto;
    gap: 1.5rem;
    padding: 1.7rem 0;
  }

  .service__body h3 {
    font-size: 1.45rem;
  }

  .service__body {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 1.5rem;
    align-items: baseline;
  }
}

/* ---------- Offer ---------- */
.offer {
  padding: 1.25rem 0 4rem;
}

.offer__inner {
  background:
    radial-gradient(circle at 85% 20%, rgba(232, 255, 71, 0.18), transparent 40%),
    linear-gradient(145deg, #151b24, #0e1116 55%, #18202c);
  color: var(--white);
  border-radius: calc(var(--radius) + 6px);
  padding: 2rem 1.35rem;
  display: grid;
  gap: 1.5rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.offer__inner::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 80%;
  background: radial-gradient(circle, rgba(45, 212, 168, 0.18), transparent 60%);
  pointer-events: none;
}

.offer__copy {
  position: relative;
  z-index: 1;
}

.offer__copy h2 {
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  margin-bottom: 0.85rem;
}

.offer__copy p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 38ch;
}

.offer .btn {
  position: relative;
  z-index: 1;
  justify-self: start;
}

@media (min-width: 800px) {
  .offer__inner {
    grid-template-columns: 1fr auto;
    align-items: end;
    padding: 2.75rem 2.5rem;
  }
}

/* ---------- Projects ---------- */
.projects {
  padding: 1rem 0 4rem;
  overflow: hidden;
}

.projects__rail {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.5rem 1rem 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.projects__rail::-webkit-scrollbar {
  display: none;
}

@media (min-width: 900px) {
  .projects__rail {
    padding-left: max(1rem, calc((100% - 1120px) / 2));
    padding-right: max(1rem, calc((100% - 1120px) / 2));
    gap: 1.25rem;
  }
}

.project-card {
  flex: 0 0 min(82vw, 360px);
  scroll-snap-align: start;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(14, 17, 22, 0.06);
  transition: transform 0.45s var(--ease), box-shadow 0.45s ease;
}

@media (min-width: 700px) {
  .project-card {
    flex-basis: 380px;
  }
}

.project-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.project-card:hover img {
  transform: scale(1.06);
}

.project-card__meta {
  padding: 1.15rem 1.2rem 1.35rem;
}

.project-card__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 0.55rem;
}

.project-card__meta h3 {
  font-size: 1.2rem;
  margin-bottom: 0.45rem;
}

.project-card__meta p {
  color: var(--muted);
  font-size: 0.95rem;
}

.projects__hint {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (min-width: 900px) {
  .projects__hint {
    display: none;
  }
}

/* ---------- Process ---------- */
.process {
  padding: 4rem 0;
  background: var(--paper-2);
}

.process__steps {
  display: grid;
  gap: 1rem;
}

.process__step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem;
  border: 1px solid transparent;
  transition: border-color 0.3s ease, transform 0.35s var(--ease);
}

.process__step:hover {
  border-color: rgba(45, 212, 168, 0.35);
  transform: translateY(-3px);
}

.process__num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.process__step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
}

.process__step p {
  color: var(--muted);
}

@media (min-width: 800px) {
  .process__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

/* ---------- Advantages ---------- */
.advantages {
  padding: 4.5rem 0;
}

.advantages__grid {
  display: grid;
  gap: 1rem;
}

.advantage {
  padding: 1.4rem 1.2rem;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.35));
  border: 1px solid rgba(14, 17, 22, 0.06);
}

.advantage__icon {
  width: 48px;
  height: 48px;
  color: var(--ink);
  margin-bottom: 1rem;
}

.advantage__icon svg {
  width: 100%;
  height: 100%;
}

.advantage h3 {
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
}

.advantage p {
  color: var(--muted);
  font-size: 0.98rem;
}

@media (min-width: 700px) {
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .advantages__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Calc ---------- */
.calc {
  padding: 4.5rem 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(45, 212, 168, 0.12), transparent 35%),
    var(--ink);
  color: var(--white);
}

.calc .eyebrow {
  color: rgba(255, 255, 255, 0.55);
}

.calc .section-lead {
  color: rgba(255, 255, 255, 0.7);
}

.calc__layout {
  display: grid;
  gap: 2rem;
}

.calc__perks {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.7rem;
}

.calc__perks li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.calc__perks li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(232, 255, 71, 0.15);
  flex-shrink: 0;
}

.calc__form,
.geo__form {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.35rem;
  backdrop-filter: blur(10px);
}

.field {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0.75;
}

.field input,
.field select,
.select-wrap select {
  width: 100%;
  min-height: 52px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease;
  appearance: none;
}

.field input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.field input:focus,
.field select:focus {
  border-color: rgba(232, 255, 71, 0.55);
  background: rgba(255, 255, 255, 0.09);
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  right: 1rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  transform: translateY(-60%) rotate(45deg);
  pointer-events: none;
}

.field select option {
  color: var(--ink);
}

.field-row {
  display: grid;
  gap: 0;
}

@media (min-width: 560px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }
}

.check {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  margin: 0.5rem 0 1.1rem;
  cursor: pointer;
}

.check input {
  margin-top: 0.2rem;
  accent-color: var(--accent);
}

.form-note {
  margin-top: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(45, 212, 168, 0.15);
  color: var(--signal);
  font-weight: 600;
  font-size: 0.92rem;
}

@media (min-width: 900px) {
  .calc__layout {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 3rem;
    align-items: center;
  }

  .calc__form {
    padding: 1.75rem;
  }
}

/* ---------- Reviews ---------- */
.reviews {
  padding: 4.5rem 0;
}

.reviews__grid {
  display: grid;
  gap: 1rem;
}

.review {
  margin: 0;
  padding: 1.5rem 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  box-shadow: 0 12px 30px rgba(14, 17, 22, 0.05);
}

.review p {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 1.15rem;
  letter-spacing: -0.01em;
}

.review footer {
  display: grid;
  gap: 0.15rem;
}

.review strong {
  font-size: 0.95rem;
}

.review span {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (min-width: 800px) {
  .reviews__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Geo / Contacts ---------- */
.geo {
  padding: 4.5rem 0;
  background: var(--paper-2);
}

.geo__layout {
  display: grid;
  gap: 2rem;
}

.geo__contacts {
  display: grid;
  gap: 0.45rem;
  margin: 1.4rem 0;
  font-weight: 700;
  font-size: 1.1rem;
}

.geo__contacts a:hover {
  color: #0b7f66;
}

.geo__contacts p {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.98rem;
}

.geo__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.geo__form {
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink);
}

.geo__form h3 {
  font-size: 1.35rem;
  margin-bottom: 0.45rem;
}

.geo__form > p {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.geo__form .field label {
  opacity: 0.8;
  color: var(--ink);
}

.geo__form .field input {
  background: var(--paper-2);
  border-color: var(--line);
  color: var(--ink);
}

.geo__form .field input::placeholder {
  color: rgba(14, 17, 22, 0.35);
}

.geo__form .field input:focus {
  border-color: rgba(45, 212, 168, 0.6);
  background: var(--white);
}

.geo__form .check {
  color: var(--muted);
}

.geo__form .form-note {
  color: #0b7f66;
}

@media (min-width: 900px) {
  .geo__layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
  }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
  padding: 3rem 0 2rem;
}

.footer__inner {
  display: grid;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .logo {
  color: var(--white);
  margin-bottom: 0.85rem;
}

.footer .logo__mark {
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
}

.footer__brand p {
  max-width: 28ch;
  font-size: 0.95rem;
}

.footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.footer__cols h4 {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.85rem;
  font-family: var(--font-body);
  font-weight: 700;
}

.footer__cols a,
.footer__cols p {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 600;
}

.footer__cols a:hover {
  color: var(--accent);
}

.footer__bottom {
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.85rem;
  opacity: 0.55;
}

@media (min-width: 800px) {
  .footer__inner {
    grid-template-columns: 1.2fr 1fr;
  }
}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  left: 0.85rem;
  right: 0.85rem;
  bottom: calc(0.85rem + env(safe-area-inset-bottom));
  z-index: 80;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 0.55rem;
  transform: translateY(120%);
  transition: transform 0.45s var(--ease);
}

.sticky-cta.is-visible {
  transform: none;
}

.sticky-cta__call,
.sticky-cta__main {
  min-height: 54px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(14, 17, 22, 0.25);
}

.sticky-cta__call {
  background: var(--white);
  color: var(--ink);
}

.sticky-cta__call svg {
  width: 22px;
  height: 22px;
}

.sticky-cta__main {
  background: var(--accent);
  color: var(--accent-ink);
}

@media (min-width: 900px) {
  .sticky-cta {
    display: none;
  }
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--delay, 0ms);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .hero__img,
  .hero__beam,
  .trust__row,
  .hero__scroll-line {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}