/* Layout: graphite hero and contacts frame a column of white / light-grey sections; one 1280px container. Single committed look from the client kit. */
:root {
  color-scheme: light;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --navy: #0B1F3A;
  --deep: #1F3FC4;
  --sky: #9DB2FF;
  --yellow: #FFB800;
  --page: #FFFFFF;
  --alt: #F3F4F7;
  --slide: #F4F6FA;
  --muted: #4A5568;
  --hair: #DDE1E8;
  --graphite: #101418;
  --graphite-img: linear-gradient(45deg, #0A0D10 0%, #101418 45%, #1D2733 100%);
  --on-dark: #FFFFFF;
  --on-dark-sub: #A9B4C6;
  --on-dark-nav: rgba(255,255,255,.82);
  --on-dark-line: rgba(255,255,255,.55);
  --on-dark-hair: rgba(255,255,255,.12);
  --gutter-l: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--navy); background: var(--page); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--deep); outline-offset: 3px; }
.dark :focus-visible { outline-color: var(--sky); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 60; background: var(--yellow); color: var(--navy); padding: 10px 14px; border-radius: 6px; font-weight: 700; }
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }
[id] { scroll-margin-top: 72px; }

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }

/* surfaces */
.dark { position: relative; overflow: hidden; background-color: var(--graphite); background-image: var(--graphite-img); color: var(--on-dark); }
.sign { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.sign svg { display: block; width: 100%; height: 100%; }
.dark > .container, .slide > .container { position: relative; z-index: 1; }
.section { padding-block: 120px; }
.section--alt { background: var(--alt); }

/* type */
.eyebrow { margin: 0 0 20px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--deep); }
.dark .eyebrow { color: var(--sky); }
.eyebrow b { color: var(--yellow); font-weight: 800; padding: 0 .4em; }
h1, h2, h3 { text-wrap: balance; }
.h2 { margin: 0; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; font-weight: 700; letter-spacing: -0.02em; }
.lead { margin: 0; max-width: 40em; font-size: 18px; line-height: 1.65; color: var(--muted); }

/* header */
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }
.logo { display: block; line-height: 0; }
.logo img { height: 30px; width: auto; display: block; }
.site-nav { display: flex; align-items: center; gap: 32px; font-size: 15px; font-weight: 600; }
.site-nav a:not(.btn-ghost), .lang { color: var(--on-dark-nav); transition: color .15s; }
.site-nav a:not(.btn-ghost):hover, .lang:hover { color: var(--on-dark); }
.lang { background: none; border: 0; padding: 0; font-weight: 600; font-size: 15px; min-height: 44px; white-space: nowrap; }
.lang span { opacity: .5; }
.lang span.on { opacity: 1; color: var(--on-dark); }
.dark > .container--header { z-index: 5; }
.burger { display: none; }
.more { display: none; }
.btn-ghost { display: inline-flex; align-items: center; height: 42px; padding: 0 18px; border-radius: 6px; border: 1.5px solid var(--on-dark-line); color: var(--on-dark); font-weight: 700; }
.btn-cta { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 52px; padding: 0 24px; border-radius: 6px; background-color: var(--yellow); color: var(--navy); font-weight: 700; font-size: 16px; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; color: var(--on-dark); }
.btn-line { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 18px; border-radius: 6px; border: 1.5px solid rgba(11,31,58,.45); color: var(--navy); font-weight: 700; }

/* hero */
.hero { min-height: clamp(640px, 100svh, 880px); display: grid; grid-template-rows: 1fr auto; padding-top: 84px; }
.hero__body { display: flex; align-items: center; }
.hero__content { display: grid; justify-items: start; gap: 28px; max-width: 740px; padding-block: 40px 72px; }
.hero h1 { margin: 0; font-size: clamp(36px, 5vw, 72px); line-height: 1.04; font-weight: 700; letter-spacing: -0.025em; }
.hero h1 em { font-style: normal; color: var(--sky); }
.hero__sub { margin: 0; max-width: 36em; font-size: 20px; line-height: 1.55; color: var(--on-dark-sub); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.hero__more { padding-block: 0 32px; font-size: 14px; font-weight: 600; }
.hero__more a { color: var(--on-dark-nav); }
.hero__more a:hover { color: var(--on-dark); }
.band { display: none; position: relative; height: 260px; margin-left: calc(-1 * var(--gutter-l)); margin-right: calc(-1 * var(--gutter-r)); }

/* about */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 32px 80px; align-items: start; }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; margin-top: 80px; padding-top: 40px; border-top: 1px solid var(--hair); }
.fact { display: grid; gap: 14px; align-content: start; }
.fact__num { font-size: 96px; line-height: .9; font-weight: 800; letter-spacing: -0.04em; color: var(--deep); font-variant-numeric: tabular-nums; }
.fact__num--text { font-size: 22px; line-height: 1.15; letter-spacing: -0.01em; min-height: 86px; display: flex; align-items: flex-end; }
.fact__text { font-size: 16px; line-height: 1.5; color: var(--muted); }

/* audiences: two tinted cards with the logo's square markers, situations as tags */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 24px; margin-top: 56px; }
.card { background: var(--alt); border-radius: 8px; padding: 36px 36px 40px; }
.card__mark { display: block; width: 14px; height: 14px; border-radius: 3px; background: var(--deep); margin-bottom: 22px; }
.card:nth-child(2) .card__mark { background: var(--yellow); }
.card h3 { margin: 0 0 14px; font-size: 24px; line-height: 1.25; font-weight: 700; }
.card p { margin: 0; font-size: 17px; line-height: 1.65; color: var(--muted); }
.situations { margin-top: 56px; }
.situations h3 { margin: 0 0 18px; font-size: 20px; font-weight: 700; }
.sit-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.sit-list li { padding: 10px 16px; border: 1px solid var(--hair); border-radius: 6px; font-size: 15px; line-height: 1.4; background: var(--page); }

/* slider */
.slide { position: relative; overflow: hidden; background: var(--slide); padding-block: 112px 120px; }
.slide__head { margin-bottom: 56px; }
.slide__count { font-size: 16px; font-weight: 800; color: var(--deep); font-variant-numeric: tabular-nums; }
.slide__title { margin: 12px 0 18px; max-width: 16em; font-size: clamp(30px, 3.2vw, 44px); line-height: 1.1; font-weight: 800; letter-spacing: -0.025em; }
.slide__lede { margin: 0 0 14px; max-width: 34em; font-size: 22px; line-height: 1.45; font-weight: 600; }
.slide__text { margin: 0; max-width: 36em; font-size: 17px; line-height: 1.65; color: var(--muted); }
.slide__body { flex: 1; }
.progress { display: none; gap: 8px; max-width: 560px; margin-top: 28px; }
.progress button { flex: 1; height: 16px; padding: 0; border: 0; background: none; display: flex; align-items: center; }
.progress button::before { content: ""; display: block; width: 100%; height: 4px; border-radius: 2px; background: rgba(11,31,58,.16); transition: background .2s; }
.progress button.is-active::before { background: var(--yellow); }
.slide__controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 36px; }
.arrow { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 6px; border: 1.5px solid rgba(11,31,58,.45); background: transparent; color: var(--navy); padding: 0; transition: background .15s; }
.arrow:hover { background: rgba(11,31,58,.06); }

/* slider layout: vertical list of directions + one detail panel */
.slide__grid { display: grid; grid-template-columns: minmax(280px, 340px) minmax(0, 620px); gap: 48px; align-items: stretch; }
.slide__panel { display: flex; flex-direction: column; min-height: 520px; padding: 48px 48px 40px; background: var(--page); border: 1px solid var(--hair); border-radius: 8px; touch-action: pan-y; }
.slide__num { display: block; margin-bottom: 4px; font-size: clamp(88px, 9vw, 128px); line-height: .9; font-weight: 800; letter-spacing: -0.04em; color: rgba(31,63,196,.16); font-variant-numeric: tabular-nums; }
.slide__num::before { content: attr(data-n); }
.slide__count { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.srv-tabs { display: flex; flex-direction: column; gap: 4px; }
.srv-tab { display: flex; align-items: baseline; gap: 14px; text-align: left; padding: 14px 16px; border: 0; border-left: 3px solid transparent; border-radius: 6px; background: transparent; color: var(--navy); font-size: 16px; line-height: 1.3; font-weight: 600; transition: background-color .2s, color .2s, border-color .2s; }
.srv-tab b { flex: 0 0 24px; font-size: 13px; font-weight: 800; color: var(--deep); font-variant-numeric: tabular-nums; transition: color .2s; }
.srv-tab[aria-selected="true"] { background: var(--navy); color: #fff; border-left-color: var(--yellow); }
.srv-tab[aria-selected="true"] b { color: var(--yellow); }
@media (hover: hover) and (pointer: fine) { .srv-tab:not([aria-selected="true"]):hover { background: var(--page); } }
/* switching direction: text fades up, the highlighted ring of the sign eases to the new one */
.slide__body.swap > * { animation: srv-in .4s cubic-bezier(.2,.7,.3,1) both; }
.slide__body.swap > :nth-child(n+3) { animation-delay: .04s; }
.slide__body.swap > :nth-child(n+4) { animation-delay: .08s; }
.slide__body.swap > :nth-child(n+5) { animation-delay: .12s; }
@keyframes srv-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.sign rect { transition: stroke .55s ease, stroke-opacity .55s ease, stroke-width .55s ease; }
.sign rect.is-hi { stroke: #2F5BFF; stroke-opacity: 1; stroke-width: 2px; }
@media (prefers-reduced-motion: reduce) { .slide__body.swap > * { animation: none; } }

.slide__controls .btn-line { margin-left: 16px; }


/* benefits: outlined cards with the brand's two-tone line icons */
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 56px; }
.benefit { padding: 32px 30px 34px; border: 1px solid var(--hair); border-radius: 8px; background: var(--page); }
.benefit__icon { display: block; width: 44px; height: 44px; margin-bottom: 22px; fill: none; stroke: var(--navy); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.benefit__icon .accent { stroke: #2F5BFF; }
.benefit h3 { margin: 0 0 10px; font-size: 20px; line-height: 1.3; font-weight: 700; }
.benefit p { margin: 0; font-size: 15.5px; line-height: 1.65; color: var(--muted); }

/* process: numbered tiles joined by a line */
.steps { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; }
.step { position: relative; display: flex; flex-direction: column; gap: 12px; }
.step::before { content: ""; position: absolute; top: 22px; left: 56px; right: -16px; height: 1px; background: #C9D3EC; }
.step:last-child::before { display: none; }
.step__num { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 8px; border-radius: 8px; background: #E6ECFF; color: var(--deep); font-size: 15px; font-weight: 800; font-variant-numeric: tabular-nums; }
.step:first-child .step__num { background: var(--yellow); color: var(--navy); }
.step__name { margin: 0; font-size: 19px; line-height: 1.3; font-weight: 700; }
.step__text { margin: 0; font-size: 15.5px; line-height: 1.6; color: var(--muted); }

/* team: round portraits; initials until a photo arrives */
.team { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 48px 28px; margin-top: 56px; }
.person { display: flex; flex-direction: column; align-items: flex-start; }
.avatar { width: 168px; height: 168px; max-width: 100%; border-radius: 50%; overflow: hidden; background: var(--alt); border: 1px solid var(--hair); display: grid; place-items: center; flex-shrink: 0; }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar__initials { font-size: 48px; font-weight: 800; letter-spacing: -0.03em; color: var(--deep); }
.person h3 { margin: 22px 0 6px; font-size: 19px; line-height: 1.3; font-weight: 700; }
.person .role { margin: 0 0 10px; font-size: 14.5px; line-height: 1.4; font-weight: 600; color: var(--deep); }
.person .bio { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.person--filler { display: none; }
.person--filler .avatar svg { width: 34%; height: auto; display: block; }
.person .soon { margin: 0 0 8px; font-size: 13px; color: var(--muted); }

/* contacts */
.contacts { min-height: 860px; display: grid; grid-template-rows: 1fr auto; }
.contacts__body { display: flex; align-items: center; padding-block: 120px 96px; }
.contacts__content { display: grid; justify-items: start; gap: 24px; max-width: 720px; }
.contacts h2 { margin: 0; font-size: clamp(34px, 4vw, 56px); line-height: 1.05; font-weight: 700; letter-spacing: -0.02em; }
.contacts__lead { margin: 0; font-size: 19px; line-height: 1.6; color: var(--on-dark-sub); }
.contacts__links { display: flex; flex-wrap: wrap; gap: 24px 48px; margin-top: 8px; }
.contact { display: grid; gap: 6px; min-width: 0; }
.contact__label { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-sub); }
.contact__row { display: flex; align-items: center; gap: 10px; }
.contact__value { font-size: clamp(20px, 2vw, 24px); font-weight: 600; color: var(--on-dark); border-bottom: 2px solid var(--yellow); padding-bottom: 2px; overflow-wrap: anywhere; user-select: text; }
.copy { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid var(--on-dark-hair); border-radius: 6px; background: transparent; color: var(--on-dark-sub); transition: color .15s, border-color .15s; }
.copy:hover { color: var(--on-dark); border-color: var(--on-dark-line); }
.presence { margin: 8px 0 0; font-size: 15px; color: var(--on-dark-sub); }
.presence b { color: var(--on-dark); font-weight: 700; }
.site-footer { position: relative; z-index: 1; padding-block: 40px 40px; font-size: 14px; color: var(--on-dark-sub); }
.site-footer .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.site-footer nav a { color: var(--on-dark-nav); }
.site-footer nav a:hover { color: var(--on-dark); }
.site-footer .logo img { height: 24px; }

.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: var(--navy); color: #FFFFFF; padding: 12px 18px; border-radius: 6px; font-size: 14px; font-weight: 600; transition: opacity .2s, transform .2s; z-index: 30; max-width: calc(100% - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* tablet */
@media (max-width: 1000px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .team { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .person--filler { display: flex; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 40px; }
  .step:nth-child(3)::before { display: none; }
  .slide__grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .slide__panel { order: -1; min-height: 0; padding: 36px 32px 32px; }
  .srv-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* phone */
@media (max-width: 820px) {
  .site-header { position: relative; min-height: 72px; }
  .burger { display: grid; place-content: center; gap: 5px; width: 44px; height: 44px; margin-right: -10px; padding: 0; border: 0; background: none; }
  .burger span { display: block; width: 22px; height: 2px; border-radius: 1px; background: var(--on-dark); transition: transform .2s, opacity .2s; }
  .burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav { display: none; position: absolute; top: 100%; left: calc(-1 * var(--gutter-l)); right: calc(-1 * var(--gutter-r)); flex-direction: column; align-items: stretch; gap: 0; padding: 4px var(--gutter-r) 24px var(--gutter-l); background: #0D1115; border-top: 1px solid var(--on-dark-hair); border-bottom: 1px solid var(--on-dark-hair); }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn-ghost) { display: block; padding: 14px 0; border-bottom: 1px solid var(--on-dark-hair); font-size: 18px; color: var(--on-dark); }
  .site-nav .lang { align-self: flex-start; padding: 10px 0; font-size: 16px; }
  .site-nav .btn-ghost { justify-content: center; height: 48px; margin-top: 8px; }
  .clamp { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: var(--l, 4); overflow: hidden; }
  .clamp.open { display: block; -webkit-line-clamp: unset; }
  .more { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-top: 2px; padding: 0; border: 0; background: none; color: var(--deep); font-size: 15px; font-weight: 700; }
  .more svg { transition: transform .2s; }
  .more[aria-expanded="true"] svg { transform: rotate(180deg); }
  .step .more { grid-column: 2; justify-self: start; }
  .sit-list.limited:not(.open) li:nth-child(n+5) { display: none; }
  .logo img { height: 24px; }
  .btn-ghost { height: 44px; padding: 0 16px; }
  .hero { min-height: 0; }
  .hero__body { display: block; }
  .hero > .sign, .contacts > .sign { display: none; }
  .hero__content { padding-block: 32px 0; gap: 20px; }
  .hero__more { display: none; }
  .hero__sub { font-size: 17px; }
  .contacts__lead { font-size: 17px; }
  .band { display: block; }
  .eyebrow { font-size: 12px; margin-bottom: 16px; }
  .section { padding-block: 72px; }
  .lead { font-size: 17px; }
  .facts { grid-template-columns: 1fr; gap: 28px; margin-top: 40px; padding-top: 32px; }
  .fact { grid-template-columns: 80px minmax(0, 1fr); align-items: start; gap: 16px; }
  .fact__num { font-size: 56px; }
  .fact__num--text { grid-column: 1 / -1; font-size: 22px; min-height: 0; }
  .fact__num--text + .fact__text { grid-column: 1 / -1; margin-top: -8px; }
  .cards { margin-top: 32px; gap: 16px; }
  .card { padding: 28px 24px 30px; }
  .card h3 { font-size: 21px; }
  .card p { font-size: 16px; }
  .situations { margin-top: 48px; }
  .sit-list li { font-size: 14.5px; }
  .slide { display: block; padding-block: 150px 56px; }
  .slide > .sign { bottom: auto; height: 150px; -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 62%, transparent 100%); mask-image: linear-gradient(to bottom, #000 0%, #000 62%, transparent 100%); }
  .slide__head { margin-bottom: 20px; }
  .slide__grid { gap: 14px; }
  .slide__lede { font-size: 17px; }
  .slide__text { font-size: 16px; }
  /* directions: arrows + progress dashes under the text (no list), text swaps instantly */
  .srv-tabs { display: none; }
  .progress { display: flex; gap: 6px; margin-top: 24px; }
  .slide__body.swap > * { animation: none; }
  .slide__panel { order: 0; min-height: 0; padding: 26px 22px 24px; }
  .slide__num { font-size: 72px; }
  .slide__title { margin-top: 4px; font-weight: 700; font-size: clamp(24px, 6.2vw, 30px); }
  .slide__controls { margin-top: 20px; }
  .slide__controls .btn-line { margin-left: 0; width: 100%; justify-content: center; margin-top: 8px; }
  .grid3 { grid-template-columns: 1fr; margin-top: 32px; }
  .grid3 { gap: 14px; }
  .benefit { padding: 24px 22px 26px; }
  .benefit__icon { margin-bottom: 16px; }
  .benefit h3 { font-size: 19px; }
  .steps { margin-top: 32px; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 4px 16px; padding-bottom: 28px; }
  .step::before { top: 52px; bottom: 6px; left: 22px; right: auto; width: 1px; height: auto; }
  .step:nth-child(3)::before { display: block; }
  .step__num { grid-row: span 2; margin: 0; }
  .step__name { font-size: 18px; padding-top: 10px; }
  .step__text { grid-column: 2; font-size: 15.5px; }
  .team { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 16px; margin-top: 32px; }
  .avatar { width: 128px; height: 128px; }
  .avatar__initials { font-size: 38px; }
  .person h3 { font-size: 17px; margin-top: 16px; }

  .contacts { min-height: 0; }
  .contacts__body { display: block; padding-block: 72px 8px; }
  .contacts__content { gap: 20px; }
  .contacts__links { flex-direction: column; gap: 20px; }
  .contact__value { font-size: 20px; }
  .site-footer { padding-block: 28px 36px; }
  .site-footer .container { flex-direction: column; align-items: flex-start; gap: 18px; }
  .site-footer .logo img { height: 22px; }
}


/* ---- interactions: buttons, links, "Produced by" ---- */
a, button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.btn-cta, .btn-ghost, .btn-line, .text-link { position: relative; background-repeat: no-repeat; background-position: left center; transition: background-size .35s cubic-bezier(.2,.7,.3,1), color .25s, border-color .25s, transform .2s cubic-bezier(.2,.7,.3,1); }
.btn-cta, .btn-ghost, .btn-line { background-size: 0 100%; }
.btn-cta { background-image: linear-gradient(#fff, #fff); }
.btn-ghost { background-image: linear-gradient(#fff, #fff); }
.btn-line { background-image: linear-gradient(var(--navy), var(--navy)); }
.text-link { background-image: linear-gradient(var(--yellow), var(--yellow)); background-position: left bottom; background-size: 100% 2px; padding: 0 2px; margin-inline: -2px; }
.btn-cta [aria-hidden], .btn-line [aria-hidden] { display: inline-block; transition: transform .3s cubic-bezier(.2,.7,.3,1); }

/* the contact button breathes: a thin ring expands and fades every few seconds */
.btn-cta::after { content: ""; position: absolute; inset: -2px; border: 2px solid var(--yellow); border-radius: 8px; opacity: 0; pointer-events: none; animation: cta-ring 3.6s cubic-bezier(.2,.6,.3,1) 1.2s infinite; }
@keyframes cta-ring { 0% { opacity: .75; transform: scale(1); } 55%, 100% { opacity: 0; transform: scale(1.09, 1.34); } }

@media (hover: hover) and (pointer: fine) {
  .btn-cta:hover { transform: translateY(-2px); background-size: 100% 100%; }
  .btn-cta:hover::after { animation-play-state: paused; opacity: 0; }
  .btn-cta:hover [aria-hidden] { transform: translate(3px, -3px); }
  .btn-ghost:hover { background-size: 100% 100%; color: var(--navy); border-color: #fff; }
  .btn-line:hover { background-size: 100% 100%; color: #fff; border-color: var(--navy); }
  .btn-line:hover [aria-hidden] { transform: translateX(3px); }
  .text-link:hover { background-size: 100% 4px; }
  .arrow:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
  .copy:hover { background: rgba(255,255,255,.1); }
  .site-nav a:not(.btn-ghost) { background: linear-gradient(var(--yellow), var(--yellow)) no-repeat left bottom / 0 2px; transition: color .15s, background-size .3s cubic-bezier(.2,.7,.3,1); padding-bottom: 4px; }
  .site-nav a:not(.btn-ghost):hover { background-size: 100% 2px; }
  .site-footer nav a:hover { color: var(--on-dark); }
}
/* touch: instant press feedback instead of hover */
.btn-cta:active { transform: scale(.97); background-size: 100% 100%; }
.btn-ghost:active { background-size: 100% 100%; color: var(--navy); border-color: #fff; }
.btn-line:active { background-size: 100% 100%; color: #fff; }
.arrow:active { background: var(--navy); color: #fff; }
.more:active, .srv-tab:active { opacity: .6; }
@media (prefers-reduced-motion: reduce) { .btn-cta::after { animation: none; } }

/* footer: bottom line with legal name and studio credit */
.footer__bottom { flex: 0 0 100%; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.made { display: inline-flex; align-items: center; gap: 10px; color: var(--on-dark-sub); }
.made svg { height: 15px; width: auto; display: block; overflow: visible; }

/* phone: floating contact button, full-width hero CTA */
.sticky-cta { display: none; }
@media (max-width: 820px) {
  .hero__actions { width: 100%; flex-direction: column; align-items: stretch; gap: 4px; }
  .hero__actions .btn-cta { height: 56px; font-size: 17px; }
  .hero__actions .text-link { justify-content: center; align-self: center; }
  .btn-line, .slide__controls .btn-line { min-height: 48px; }
  .sticky-cta { display: inline-flex; position: fixed; z-index: 20; left: max(16px, env(safe-area-inset-left, 0px)); right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); height: 56px; font-size: 17px; transform: translateY(calc(100% + 40px)); visibility: hidden; transition: transform .35s cubic-bezier(.2,.7,.3,1), visibility 0s .35s, background-size .35s; }
  .sticky-cta.show { transform: none; visibility: visible; transition: transform .35s cubic-bezier(.2,.7,.3,1), visibility 0s, background-size .35s; }
  .sticky-cta.show:active { transform: scale(.97); }
  .site-nav a:not(.btn-ghost):active { color: var(--sky); }
  .footer__bottom { flex-direction: column; align-items: flex-start; align-self: stretch; }
}
@media (prefers-reduced-motion: reduce) { .sticky-cta, .sticky-cta.show { transition: none; } }

/* phone: soft dark-to-light transition: the sign fades out instead of being cut, and the first light section overlaps the hero with rounded top corners */
@media (max-width: 820px) {
  .band { height: 290px; -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 80%, transparent 100%); mask-image: linear-gradient(to bottom, #000 0%, #000 80%, transparent 100%); }
  #about { position: relative; z-index: 1; margin-top: -28px; border-radius: 28px 28px 0 0; }
}

/* pinned header: transparent over the hero, solid graphite once the page is scrolled */
.site-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 50; border-bottom: 1px solid transparent; transition: background-color .25s, border-color .25s; }
.site-bar.is-stuck { background-color: #101418; border-bottom-color: var(--on-dark-hair); }
.site-header { transition: min-height .25s; }
.site-bar.is-stuck .site-header { min-height: 68px; }
@media (max-width: 820px) {
  .hero { padding-top: 72px; }
  [id] { scroll-margin-top: 64px; }
  .site-bar.is-stuck .site-header { min-height: 60px; }
  .site-bar.is-stuck .site-nav { top: 100%; }
}
@media (prefers-reduced-motion: reduce) { .site-bar, .site-header { transition: none; } }
