/* Root */
:root {
  --bg: #F4F6FA;
  --surface: #FFFFFF;
  --text: #111827;
  --muted: #4B5563;
  --accent: #2F5BEA;
  --accent-text: #FFFFFF;
  --plate-bg: #111827;
  --plate-text: #FFFFFF;
  --line: #D8DEEA;
  --font: 'Avenir Next', Avenir, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --radius-card: 18px;
  --radius-btn: 12px;
  --shadow: 0 1px 2px rgb(0 0 0 / .06), 0 12px 32px rgb(0 0 0 / .08);
  --pad: clamp(16px, 4vw, 40px);
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image: radial-gradient(rgb(47 91 234 / 0.30) 3px, transparent 3.5px);
  background-size: 44px 44px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.12; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 0.6em; }
h1 { font-size: clamp(2.4rem, 4.6vw + 0.6rem, 4.2rem); line-height: 1.06; }
h2 { font-size: clamp(1.8rem, 2.6vw + 0.8rem, 3rem); line-height: 1.15; }
h3 { font-size: clamp(1.2rem, 1vw + 0.7rem, 1.5rem); }
p { margin: 0 0 1em; max-width: 62ch; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: var(--pad); }

/* Skip link */
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--plate-bg); color: var(--plate-text);
  padding: 10px 18px; border-radius: 0 0 var(--radius-btn) 0; z-index: 60;
}
.skip:focus { left: 0; }

/* Header */
.topline { position: sticky; top: 0; z-index: 50; background: var(--surface); }
.topline__bar {
  display: flex; align-items: center; gap: 24px;
  min-height: 72px; padding-block: 12px;
}
.topline__menu { margin-right: auto; }
.topline__list { display: none; list-style: none; margin: 0; padding: 0; gap: 6px; }
.topline__link {
  position: relative; display: block;
  color: var(--text); text-decoration: none;
  font-size: 16px; font-weight: 600;
  padding: 8px 14px 10px;
  background: linear-gradient(var(--accent), var(--accent)) no-repeat left bottom / 0% 3px;
  transition: background-size .25s ease, color .25s ease;
}
.topline__link:hover, .topline__link:focus-visible { background-size: 100% 3px; }
.topline__link[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 6px; height: 6px; margin-left: -3px; border-radius: 50%;
  background: var(--accent);
  animation: dot-in .3s ease both;
}
@keyframes dot-in { from { transform: scale(0); } to { transform: scale(1); } }
.topline__burger {
  display: inline-flex; flex-direction: column; align-items: center; gap: 4px;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
  border-radius: var(--radius-btn); padding: 8px 12px; cursor: pointer;
  font: 600 13px/1 var(--font); margin-left: auto;
}
.topline__burger-bar { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }
.topline__mark {
  font-size: 24px; font-weight: 800; letter-spacing: -0.02em;
  color: var(--text); text-decoration: none; white-space: nowrap;
}
.topline__rule { height: 4px; width: 100%; background: var(--accent); }

/* Mobile accordion menu */
.topline__menu--open { display: block; width: 100%; }
.topline__menu--open .topline__list {
  display: grid; gap: 2px; padding: 12px 0 20px;
}
.topline__menu--open .topline__link { padding: 12px 14px; border-radius: var(--radius-btn); }
.topline__menu--open .topline__link:hover { background: var(--bg); background-size: 0 0; }

/* Sections */
.band { position: relative; padding-block: clamp(48px, 9vw, 128px); }
.band + .band { margin: clamp(24px, 4vw, 56px) clamp(16px, 3vw, 40px) 0; border-radius: var(--radius-card); }
.band--tint { background: var(--surface); box-shadow: var(--shadow); }
.band--full { padding-top: clamp(32px, 5vw, 56px); }
.band__inner > h2, .band__inner > p { max-width: 760px; }

/* Reveal */
html.is-live .band__inner {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
html.is-live .band__inner.is-shown { opacity: 1; transform: none; }

/* Hero */
.hero__frame { position: relative; margin: 0 0 32px; }
.hero__backdrop, .manifesto__backdrop, .pricing__backdrop {
  position: absolute; inset: auto; width: 100%; height: 100%;
  background: var(--accent); border-radius: var(--radius-card);
  transform: translate(16px, 16px); z-index: 0;
}
.hero__frame img, .manifesto__figure img, .pricing__figure img {
  position: relative; z-index: 1; width: 100%; height: auto;
  object-fit: cover; border-radius: var(--radius-card);
  aspect-ratio: 16 / 9; transform: scale(1.04);
  animation: hero-settle .8s ease forwards;
}
@keyframes hero-settle { to { transform: scale(1); } }
.hero__columns { display: grid; gap: 32px; align-items: start; }
.hero__lead p { font-size: 1.1em; }
.hero__aside { border-left: 3px solid var(--accent); padding-left: 24px; color: var(--muted); }
.hero__aside p { max-width: 420px; }

/* Manifesto */
.manifesto { display: grid; gap: 40px; align-items: center; }
.manifesto__text h2 { font-size: clamp(2rem, 2.6vw + 1.1rem, 2.75rem); letter-spacing: -0.02em; }
.manifesto__figure { position: relative; margin: 0; }
.manifesto__figure img { aspect-ratio: 4 / 3; }

/* Tiles */
.tile__grid { display: grid; gap: 24px; margin-top: 32px; align-items: stretch; }
.tile {
  display: flex; flex-direction: column;
  background: var(--surface); border-radius: var(--radius-card);
  padding: clamp(24px, 3vw, 32px); box-shadow: var(--shadow);
  transition: transform .3s ease, box-shadow .3s ease;
}
.tile:hover { transform: translateY(-6px); box-shadow: 0 2px 4px rgb(0 0 0 / .07), 0 20px 44px rgb(0 0 0 / .12); }
.tile h3 { margin-bottom: 0.4em; }
.tile p { margin: 0; color: var(--muted); }
.plate { background: var(--plate-bg); color: var(--plate-text); }
.plate--dark { background: var(--plate-bg); color: var(--plate-text); }
.plate--dark h3 { color: var(--plate-text); }
.plate--dark p { color: #E5E7EB; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 14px 28px; margin-top: 8px;
  border: 0; border-radius: 8px; cursor: pointer;
  font: 600 17px/1 var(--font); color: var(--accent-text); text-decoration: none;
  background: linear-gradient(120deg, var(--accent) 0%, #1E3FA8 50%, var(--accent) 100%);
  background-size: 220% 100%; background-position: 0% 0%;
  transition: background-position .35s ease, transform .15s ease, filter .2s ease;
}
.btn:hover { background-position: 100% 0%; filter: brightness(1.08); }
.btn:focus-visible { outline: 3px solid var(--plate-bg); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn--ghost {
  background: none; color: var(--accent); min-height: auto; padding: 6px 2px;
  text-decoration: underline; text-underline-offset: 4px;
}
.btn--ghost:hover { color: var(--plate-bg); background: none; filter: none; }

/* Form */
.lead { display: grid; gap: 20px; max-width: 560px; margin: 24px auto 0; }
.lead__row { display: grid; gap: 6px; }
.lead__tag { font-size: 15px; font-weight: 600; color: var(--text); }
.lead__box {
  font: 400 17px/1.5 var(--font); color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-btn);
  padding: 12px 16px; width: 100%;
  transition: border-color .2s ease;
}
.lead__box::placeholder { color: #5B6472; opacity: 1; }
.lead__box:focus { border-color: var(--accent); outline: none; }
.lead__row--bad .lead__box { border-color: #B42318; }
.lead__area { resize: vertical; min-height: 120px; }
.lead__agree { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--muted); }
.lead__agree input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); }
.lead__hint { font-size: 14px; color: var(--muted); margin: 0; }
.lead__send { margin-top: 4px; }
.lead.is-sending .lead__send { opacity: .6; pointer-events: none; }

/* Pricing */
.pricing { display: grid; gap: 40px; align-items: start; margin-top: 32px; }
.pricing__list { display: grid; gap: 20px; }
.tile--price p { color: var(--muted); }
.pricing__note {
  font-weight: 700; color: var(--accent); margin-top: 12px;
}
.pricing__figure { position: relative; margin: 0; }
.pricing__figure img { aspect-ratio: 3 / 4; }

/* FAQ */
.qanda { display: grid; gap: 12px; margin-top: 32px; max-width: 820px; }
.qanda__item {
  background: var(--surface); border-radius: var(--radius-card);
  padding: 4px 24px; box-shadow: var(--shadow);
}
.qanda__item summary {
  cursor: pointer; font-weight: 700; font-size: 1.05rem;
  padding: 18px 0; list-style-position: outside;
}
.qanda__item summary::-webkit-details-marker { color: var(--accent); }
.qanda__item[open] { transition: background .3s ease; }
.qanda__item[open] summary { color: var(--accent); }
.qanda__item p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* Scope */
.scope { list-style: none; counter-reset: step; margin: 32px 0 0; padding: 0; display: grid; gap: 20px; }
.scope__step {
  counter-increment: step; position: relative;
  background: var(--surface); border-radius: var(--radius-card);
  padding: 24px 24px 24px 76px; box-shadow: var(--shadow);
  transition: transform .3s ease;
}
.scope__step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 24px; top: 26px;
  font-size: 22px; font-weight: 800; color: var(--accent);
}
.scope__step:hover { transform: translateX(6px); }
.scope__step p { color: var(--muted); margin: 0; }

/* Inner page header */
.pagehead { padding-top: clamp(40px, 6vw, 72px); }
.pagehead p { font-size: 1.08em; color: var(--muted); max-width: 60ch; }

/* Prose */
.copy { max-width: 760px; }
.copy h2 { font-size: clamp(1.5rem, 1.4vw + 1rem, 2.2rem); margin-top: 2.2em; }
.copy ol, .copy ul { padding-left: 24px; }
.copy li { margin-bottom: 0.6em; }
.copy table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 16px; }
.copy th, .copy td { text-align: left; padding: 12px 14px; border: 1px solid var(--line); }
.copy th { background: var(--surface); font-weight: 700; }

/* Contacts block */
.base address, .where { font-style: normal; }
.where { display: grid; gap: 16px; max-width: 640px; margin-top: 24px; }
.where ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.where li span { display: inline-block; min-width: 88px; font-weight: 700; color: var(--text); }

/* Footer */
.base { background: var(--plate-bg); color: var(--plate-text); margin-top: clamp(16px, 2vw, 28px); }
.base__grid {
  display: grid; gap: 32px; padding-block: clamp(48px, 6vw, 80px) 32px;
}
.base__cell .topline__mark { color: var(--plate-text); }
.base__note { color: #C7CDD8; font-size: 16px; max-width: 40ch; }
.base__head { font-weight: 700; margin: 0 0 14px; font-size: 17px; }
.base__links, .base__legal { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.base__links a, .base__legal a, .base address a, .base__cell a[href^="mailto"] { color: #BFD0FF; }
.base__links a:hover, .base__legal a:hover, .base__cell a[href^="mailto"]:hover { color: #FFFFFF; }
.base address { font-style: normal; margin: 0; }
.base address ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.base address span { display: inline-block; min-width: 64px; font-weight: 700; color: var(--plate-text); }
.base__bottom {
  display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center;
  justify-content: space-between; padding-block: 20px 28px;
  border-top: 1px solid rgb(255 255 255 / .16);
}
.base__legal { grid-auto-flow: column; gap: 24px; }
.base__legal li { display: inline; }
.base__copy { margin: 0; font-size: 14px; color: #C7CDD8; }

/* Gallery / generic figure grids */
.gallery { display: grid; gap: 24px; margin-top: 32px; }
.gallery figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius-card); }
.gallery img { transition: transform .5s ease; }
.gallery figure:hover img { transform: scale(1.06); }

/* Thanks & 404 */
.done { text-align: center; padding-block: clamp(80px, 12vw, 160px); }
.done h1 { font-size: clamp(2.6rem, 6vw + 1rem, 5rem); }
.done p { margin-inline: auto; }

/* Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  html.is-live .band__inner { opacity: 1; transform: none; }
  .hero__frame img, .manifesto__figure img, .pricing__figure img { transform: none; }
}

/* Breakpoints */
@media (min-width: 480px) {
  .hero__aside { padding-left: 28px; }
  .scope__step { padding-left: 84px; }
}
@media (min-width: 640px) {
  .tile__grid, .pricing__list { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .hero__columns { grid-template-columns: 1.2fr 1fr; }
}
@media (min-width: 768px) {
  .topline__list { display: flex; }
  .topline__burger { display: none; }
  .topline__menu { margin-right: auto; }
  .base__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (min-width: 1024px) {
  .tile__grid { grid-template-columns: 1fr 1fr; }
  .tile__grid .plate--dark { grid-column: 2; grid-row: 1; }
  .pricing { grid-template-columns: 1.6fr 1fr; }
  .manifesto { grid-template-columns: 55% 45%; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .scope { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1280px) {
  .wrap { max-width: 1200px; }
  .hero__lead h1 { max-width: 20ch; }
}

@media (max-width: 639px) {
  .hero__frame img, .manifesto__figure img, .pricing__figure img { border-radius: 16px; }
  .hero__frame img { aspect-ratio: 4 / 3; }
}

@media (min-width: 1024px) {
  #hero { margin-bottom: 96px; }
}

.base__cell ul li a, .base li a { color: #BFD0FF; }
.base__cell ul li a:hover, .base li a:hover { color: #FFFFFF; }

/* Plate links */
.plate a, .plate--dark a { color: #BFD0FF; }
.plate a:hover, .plate a:focus-visible, .plate--dark a:hover, .plate--dark a:focus-visible { color: #FFFFFF; }
