/* ==========================================================================
   FUSE — main styles
   ========================================================================== */

:root {
  --ground: #0e0d0c;
  --surface: #161513;
  --line: #2c2926;
  --line-soft: #211f1c;
  --text: #ebe8e2;
  --muted: #9b968e;
  --dim: #6e6a64;
  --brass: #c69c4f;
  --brass-soft: #e3c88f;
  --alarm: #b4553f;

  --f-sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --gutter: clamp(20px, 5vw, 64px);
  --maxw: 1120px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  /* висота sticky-хедера, щоб заголовок секції не ховався під ним */
  scroll-padding-top: 66px;
}
body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--f-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: inherit;
}
::selection {
  background: var(--brass);
  color: #0e0d0c;
}
:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}
h1,
h2,
h3 {
  font-family: var(--f-sans);
  font-weight: 200;
  text-wrap: balance;
  margin: 0;
  letter-spacing: -0.02em;
}
h1 {
  font-size: clamp(33px, 5.4vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(25px, 3.4vw, 41px);
  line-height: 1.12;
  letter-spacing: -0.028em;
}
h3 {
  font-size: clamp(18px, 2.1vw, 23px);
  line-height: 1.26;
  font-weight: 300;
  letter-spacing: -0.02em;
}
p {
  margin: 0;
}
.lede {
  font-size: clamp(16px, 1.55vw, 19px);
  color: var(--muted);
  max-width: 60ch;
  line-height: 1.66;
}

/* ---------- header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.hbar {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 66px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  flex: none;
}
.brand svg {
  width: 26px;
  height: 26px;
  flex: none;
}
.brand .nm {
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.34em;
}
nav {
  margin-left: auto;
  display: flex;
  gap: 26px;
  align-items: center;
}
nav a {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
nav a:hover {
  color: var(--text);
}
@media (max-width: 760px) {
  nav .hide-sm {
    display: none;
  }
}

/* ---------- language switcher ---------- */
.lang {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 2px;
}
.lang a {
  padding: 6px 9px;
  border-radius: 1px;
  letter-spacing: 0.14em;
  color: var(--dim);
}
.lang a[aria-current="page"] {
  color: var(--text);
  background: var(--line);
  pointer-events: none;
}
@media (max-width: 760px) {
  nav {
    gap: 14px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 11px 18px;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background 0.2s,
    border-color 0.2s,
    color 0.2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brass);
  color: #100e0a;
}
.btn-primary:hover {
  background: var(--brass-soft);
}
.btn-lg {
  padding: 16px 26px;
  font-size: 12px;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(56px, 9vw, 104px) clamp(56px, 8vw, 96px);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}
.hero h1 {
  margin-top: 22px;
}
.hero h1 em {
  font-style: normal;
  color: var(--brass);
}
.hero .lede {
  margin-top: 24px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 36px;
}
.price-note {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.dial {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1;
  margin-inline: auto;
  display: block;
}
@media (max-width: 900px) {
  .dial {
    max-width: 210px;
  }
}
.dial .ring {
  stroke: var(--line);
  stroke-width: 1;
}
.dial .body {
  stroke: var(--text);
  stroke-width: 2.1;
  stroke-linecap: round;
  fill: none;
}
.dial .fuse {
  stroke: var(--brass);
  stroke-width: 4;
  stroke-linecap: round;
  fill: none;
}
.dial .sweep {
  stroke: var(--brass);
  stroke-width: 1.1;
  fill: none;
  opacity: 0.55;
  stroke-dasharray: 14 260;
  transform-origin: 50% 50%;
  animation: sweep 9s linear infinite;
}
@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}
.dial .tick {
  stroke: var(--line);
  stroke-width: 1;
}
.dial text {
  font-family: var(--f-mono);
  font-size: 3.1px;
  letter-spacing: 0.32px;
  fill: var(--dim);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 20px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  justify-content: center;
  width: 100%;
}
.dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brass);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

/* ---------- section frame ---------- */
section {
  position: relative;
}
.sec {
  padding-block: clamp(56px, 8vw, 104px);
  border-top: 1px solid var(--line-soft);
}
.sec-head {
  display: flex;
  gap: 18px;
  align-items: baseline;
  margin-bottom: clamp(28px, 4vw, 48px);
  flex-wrap: wrap;
}
.sec-head .eyebrow {
  flex: none;
  padding-top: 7px;
}

/* ---------- escalation ---------- */
.esc {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  column-gap: clamp(20px, 3.5vw, 40px);
}
.esc-rail {
  position: relative;
}
.esc-rail i {
  position: absolute;
  left: 10px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(
    var(--line),
    var(--line) 62%,
    transparent 62%,
    transparent 70%,
    var(--alarm) 70%,
    var(--alarm)
  );
}
.esc-steps {
  display: flex;
  flex-direction: column;
  gap: clamp(30px, 4.5vw, 54px);
}
.esc-step {
  position: relative;
  display: grid;
  gap: 12px;
}
.esc-step .mk {
  position: absolute;
  left: calc(-1 * clamp(20px, 3.5vw, 40px) - 22px);
  top: 7px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: var(--ground);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--dim);
}
.esc-step:last-child .mk {
  border-color: var(--alarm);
  color: var(--alarm);
}
.esc-step p {
  max-width: 66ch;
  color: var(--muted);
}
.esc-step:last-child h3 {
  color: var(--alarm);
}
.esc-step .hit {
  color: var(--brass);
  font-weight: 500;
}
.quote-line {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--dim);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 8px;
}
.quote-line span {
  border: 1px solid var(--line);
  padding: 5px 10px;
  border-radius: 2px;
}

/* ---------- turn ---------- */
.turn {
  background: var(--surface);
  border-block: 1px solid var(--line-soft);
}
.turn-inner {
  padding-block: clamp(56px, 8vw, 104px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
@media (max-width: 860px) {
  .turn-inner {
    grid-template-columns: 1fr;
  }
}
.turn h2 em {
  font-style: normal;
  color: var(--brass);
}
.turn p {
  color: var(--muted);
  max-width: 58ch;
  margin-top: 20px;
}
.turn-card {
  border: 1px solid var(--line);
  background: var(--ground);
  padding: clamp(22px, 3vw, 32px);
  border-radius: 3px;
}
.turn-card .k {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}
.turn-card .v {
  font-weight: 200;
  font-size: clamp(32px, 4.6vw, 50px);
  line-height: 1.02;
  margin-top: 10px;
  letter-spacing: -0.035em;
}
.turn-card .v small {
  font-size: 0.4em;
  color: var(--muted);
  letter-spacing: -0.01em;
  font-weight: 300;
}
.turn-card hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 22px 0;
}
.turn-card .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  color: var(--muted);
  padding-block: 7px;
}
.turn-card .row b {
  font-weight: 400;
  color: var(--text);
  font-family: var(--f-mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

/* ---------- protocol ---------- */
.proto {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(28px, 5vw, 64px);
  margin: 0;
  padding: 0;
}
@media (max-width: 800px) {
  .proto {
    grid-template-columns: 1fr;
  }
}
.proto li {
  list-style: none;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  padding-block: 22px;
  border-top: 1px solid var(--line-soft);
}
.proto .n {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--brass);
  letter-spacing: 0.08em;
  padding-top: 5px;
  font-variant-numeric: tabular-nums;
}
.proto p {
  color: var(--muted);
  font-size: 14.5px;
  max-width: 48ch;
}

/* ---------- benefits ---------- */
.bens {
  margin: 0;
  padding: 0;
}
.bens li {
  list-style: none;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  padding-block: 24px;
  border-top: 1px solid var(--line-soft);
  align-items: start;
}
.bens .n {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--dim);
  padding-top: 6px;
}
.bens p {
  color: var(--muted);
  font-size: 16px;
  max-width: 70ch;
}

/* ---------- anonymity ---------- */
.anon {
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(180deg, var(--surface), var(--ground));
}
.anon-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(24px, 4vw, 56px);
}
@media (max-width: 820px) {
  .anon-grid {
    grid-template-columns: 1fr;
  }
}
.anon p {
  color: var(--muted);
  margin-top: 16px;
  max-width: 56ch;
}
.nodata {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  overflow: hidden;
}
.nodata li {
  list-style: none;
  background: var(--ground);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.nodata li .x {
  color: var(--dim);
  flex: none;
  width: 11px;
  height: 11px;
}
.nodata li b {
  margin-left: auto;
  color: var(--dim);
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- platforms ---------- */
.plat-group {
  display: grid;
  gap: 14px;
}
.plat-group + .plat-group {
  margin-top: clamp(26px, 3.5vw, 40px);
  padding-top: clamp(26px, 3.5vw, 40px);
  border-top: 1px solid var(--line-soft);
}
.plat-label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}
.plats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.plats .m {
  color: var(--text);
  border-color: var(--line);
}
.plats .m:hover {
  border-color: var(--brass);
}
.plats span {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 8px 14px;
  transition:
    border-color 0.2s,
    color 0.2s;
}
.plats span:hover {
  border-color: var(--brass);
  color: var(--text);
}
.plats .more {
  border-style: dashed;
  color: var(--dim);
}

/* ---------- close ---------- */
.close {
  text-align: center;
  padding-block: clamp(72px, 11vw, 140px);
  border-top: 1px solid var(--line-soft);
}
.close h2 {
  max-width: 20ch;
  margin-inline: auto;
}
.close .btn {
  margin-top: 40px;
}
.close .fine {
  margin-top: 18px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--dim);
}

footer {
  border-top: 1px solid var(--line-soft);
  padding-block: 34px;
}
.fbar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
}
.fbar .brand .nm {
  font-size: 13px;
  letter-spacing: 0.3em;
}
.fbar .sp {
  margin-left: auto;
}

button.btn {
  cursor: pointer;
  font-family: var(--f-mono);
}
.btn[disabled] {
  opacity: 0.55;
  cursor: progress;
}

/* ---------- modal ---------- */
body.modal-open {
  overflow: hidden;
}
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 16px;
  visibility: hidden;
  opacity: 0;
  transition:
    opacity 0.25s,
    visibility 0s 0.25s;
}
.modal.is-open {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.25s;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ground) 82%, transparent);
  backdrop-filter: blur(6px);
}
.modal-dialog {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  background: linear-gradient(180deg, var(--surface), var(--ground));
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: clamp(24px, 4vw, 40px);
  transform: translateY(14px);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.modal.is-open .modal-dialog {
  transform: none;
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: none;
  border: 1px solid transparent;
  border-radius: 2px;
  color: var(--dim);
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s;
}
.modal-close:hover {
  color: var(--text);
  border-color: var(--line);
}
.modal-close svg {
  width: 12px;
  height: 12px;
}
.modal h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-top: 14px;
}
.modal .lede {
  font-size: 15px;
  margin-top: 12px;
}

/* ---------- form ---------- */
.form {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}
.field {
  display: grid;
  gap: 8px;
}
.field-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.field-label .opt {
  color: var(--dim);
  font-weight: 400;
  letter-spacing: 0.1em;
}
.field-label .req {
  color: var(--brass);
}
.input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 12px 14px;
  transition: border-color 0.2s;
}
.input::placeholder {
  color: var(--dim);
}
.input:hover {
  border-color: #3a3632;
}
.input:focus {
  outline: none;
  border-color: var(--brass);
}
textarea.input {
  resize: vertical;
  min-height: 96px;
  line-height: 1.5;
}
.field.has-error .input {
  border-color: var(--alarm);
}
.field-error {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--alarm);
  min-height: 0;
}
.field-error:empty {
  display: none;
}

.contact {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
}
.switch {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 3px;
  background: var(--ground);
}
.switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.switch label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  /* + letter-spacing зліва, щоб компенсувати хвостовий відступ після останньої літери */
  padding: 8px 12px 8px calc(12px + 0.1em);
  border-radius: 1px;
  color: var(--dim);
  cursor: pointer;
  line-height: 1;
  transition:
    background 0.2s,
    color 0.2s;
}
.switch label:hover {
  color: var(--text);
}
.switch input:checked + label {
  background: var(--brass);
  color: #100e0a;
}
.switch input:focus-visible + label {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}
@media (max-width: 420px) {
  .contact {
    grid-template-columns: 1fr;
  }
  .switch {
    width: 100%;
  }
}

.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-foot {
  display: grid;
  gap: 14px;
  margin-top: 4px;
}
.form-foot .btn {
  justify-content: center;
  width: 100%;
}
.form-note {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--dim);
  line-height: 1.6;
}
.form-status {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--alarm);
}
.form-status:empty {
  display: none;
}

.form-success {
  display: none;
  text-align: center;
  padding-block: 24px 8px;
}
.form-success svg {
  width: 56px;
  height: 56px;
  margin-inline: auto;
  display: block;
}
.form-success h3 {
  margin-top: 20px;
}
.form-success p {
  color: var(--muted);
  margin-top: 10px;
  font-size: 15px;
}
.modal.is-sent .form-body {
  display: none;
}
.modal.is-sent .form-success {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none !important;
    transition: none !important;
  }
}