/* DA Medias Corp — site styles
   Edit colors and fonts in :root. Sky images live in assets/bg/. */

:root {
  --ink: #0d1b2e;
  --ink-2: #3a4a63;
  --ink-3: #66768d;
  --paper: #fffaf5;
  --line: rgba(13, 27, 46, 0.12);
  --glass: rgba(255, 255, 255, 0.5);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.75);
  --peach: #f6cdb9;
  --lilac: #cdbdf2;
  --aqua: #b8e7e1;
  --sky: #8fb8e8;
  --shadow: 0 24px 60px -24px rgba(40, 70, 120, 0.28), 0 2px 6px rgba(40, 70, 120, 0.06);
  --on-ink: #fff;
  --ink-hover: #17304f;
  --nav-bg: rgba(255, 255, 255, 0.46);
  --nav-bg-solid: rgba(255, 255, 255, 0.92);
  --menu-bg: rgba(255, 255, 255, 0.97);
  --hover-bg: rgba(255, 255, 255, 0.65);
  --ctl-bg: rgba(255, 255, 255, 0.55);
  --field-bg: rgba(255, 255, 255, 0.75);
  --field-focus-bg: #fff;
  --field-border: rgba(13, 27, 46, 0.12);
  --btn-glass-bg: rgba(255, 255, 255, 0.62);
  --btn-glass-border: rgba(13, 27, 46, 0.14);
  --btn-shadow: 0 10px 28px -10px rgba(13, 27, 46, .55);
  --icon-shadow: rgba(50, 80, 140, .22);
  --media-a: #eef4fc;
  --media-b: #fff6ef;
  --mark: rgba(13, 27, 46, .16);
  --glow-1: rgba(255, 224, 205, .75);
  --glow-2: rgba(205, 189, 242, .35);
  --sky-img: url("../assets/bg/sky-desktop.webp");
  --sky-img-m: url("../assets/bg/sky-mobile.webp");
  --sky-veil: transparent;
  color-scheme: light;
  --radius: 28px;
  --radius-sm: 16px;
  --font-sans: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --wrap: 1180px;
  --gutter: clamp(20px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

/* Sky — fixed behind everything */
.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--paper) var(--sky-img) center top / cover no-repeat;
}
.sky::after { content: ""; position: absolute; inset: 0; background: var(--sky-veil); }
@media (max-width: 760px), (max-aspect-ratio: 4/5) {
  .sky { background-image: var(--sky-img-m); }
}

.wrap { width: min(var(--wrap), 100% - var(--gutter) * 2); margin-inline: auto; }
.section { padding-block: clamp(72px, 12vw, 150px); position: relative; }

/* Type */
.eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-2);
}
.display {
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.98;
  font-size: clamp(46px, 7.6vw, 116px);
}
.h2 {
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.02;
  font-size: clamp(34px, 5vw, 70px);
}
.h3 { font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; font-size: clamp(24px, 2.6vw, 34px); }
em, .display em, .h2 em, .h3 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  padding-right: 0.04em;
}
.lede { font-size: clamp(17px, 1.5vw, 21px); color: var(--ink-2); max-width: 56ch; }
.muted { color: var(--ink-2); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 52px; padding: 0 26px;
  border-radius: 999px;
  font-weight: 500; font-size: 16px; letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--ink); color: var(--on-ink); box-shadow: var(--btn-shadow); }
.btn--primary:hover { background: var(--ink-hover); }
.btn--glass {
  background: var(--btn-glass-bg); color: var(--ink);
  border-color: var(--btn-glass-border);
  box-shadow: 0 8px 24px -14px rgba(40, 70, 120, .35);
  backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3);
}
.btn--glass:hover { background: var(--glass-strong); }
.btn--sm { height: 42px; padding: 0 20px; font-size: 15px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 8px; }

/* Glass surfaces */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(18px) saturate(1.35); -webkit-backdrop-filter: blur(18px) saturate(1.35);
  box-shadow: var(--shadow);
}

/* Nav */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  width: min(1120px, 100% - 24px);
  z-index: 50;
  height: 62px; padding: 0 10px 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border-radius: 999px;
  background: var(--nav-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 10px 40px -18px rgba(40, 70, 120, .35);
  transition: background .3s ease;
}
.nav.is-scrolled { background: var(--nav-bg-solid); }
.brand { white-space: nowrap; font-weight: 600; letter-spacing: 0.14em; font-size: 15px; display: inline-flex; align-items: center; gap: 10px; }
.brand__dot {
  width: 18px; height: 18px; border-radius: 6px;
  background: conic-gradient(from 210deg, var(--peach), var(--lilac), var(--aqua), var(--peach));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.8), 0 2px 8px rgba(80,100,160,.25);
}
.nav__links { display: flex; gap: 6px; }
.nav__links a { padding: 8px 16px; border-radius: 999px; font-size: 15.5px; color: var(--ink-2); transition: background .2s, color .2s; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); background: var(--hover-bg); }
.nav__right { display: flex; align-items: center; gap: 10px; }
.lang { display: inline-flex; padding: 3px; border-radius: 999px; background: var(--ctl-bg); border: 1px solid var(--glass-border); }
.lang button {
  border: 0; background: transparent; cursor: pointer;
  font-size: 12.5px; font-weight: 600; letter-spacing: .06em;
  padding: 6px 11px; border-radius: 999px; color: var(--ink-3);
}
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); }
.nav__toggle { display: none; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--ctl-bg); cursor: pointer; position: relative; }
.nav__toggle span, .nav__toggle span::before { content: ""; position: absolute; left: 14px; width: 16px; height: 1.8px; background: var(--ink); transition: transform .25s; }
.nav__toggle span { top: 21px; }
.nav__toggle span::before { left: 0; top: 6px; }
.nav.is-open .nav__toggle span { transform: translateY(3px) rotate(45deg); }
.nav.is-open .nav__toggle span::before { transform: translateY(-6px) rotate(-90deg); top: 6px; }

@media (max-width: 880px) {
  .nav { padding-left: 18px; gap: 8px; }
  .nav__right { gap: 8px; }
  .nav__toggle { display: block; }
  .nav__cta { display: none; }
  .nav__links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 2px; padding: 12px;
    border-radius: 28px;
    background: var(--menu-bg);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    opacity: 0; pointer-events: none; transform: translateY(-8px);
    transition: opacity .2s, transform .2s;
  }
  .nav.is-open .nav__links { opacity: 1; pointer-events: auto; transform: none; }
  .nav__links a { padding: 14px 18px; font-size: 18px; }
  .nav__links .nav__links-cta { display: block; margin-top: 6px; background: var(--ink); color: var(--on-ink); text-align: center; }
}
@media (max-width: 420px) { .nav .brand { letter-spacing: .08em; font-size: 14px; gap: 8px; } .lang button { padding: 6px 9px; } }
@media (min-width: 881px) { .nav__links-cta { display: none !important; } }

/* Theme toggle — switch */
.theme-toggle {
  position: relative; width: 60px; height: 34px; padding: 0; border-radius: 999px; cursor: pointer; flex: none;
  border: 1px solid var(--glass-border); background: var(--ctl-bg);
  transition: background .3s ease;
}
.theme-toggle:hover { background: var(--hover-bg); }
.theme-toggle__knob {
  position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: var(--on-ink);
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.theme-toggle svg { width: 15px; height: 15px; grid-area: 1 / 1; }
.theme-toggle .i-sun { display: none; }
[data-theme="dark"] .theme-toggle__knob { transform: translateX(26px); }
[data-theme="dark"] .theme-toggle .i-sun { display: block; }
[data-theme="dark"] .theme-toggle .i-moon { display: none; }

/* Hero */
.hero { min-height: 100svh; display: flex; align-items: center; padding: 130px 0 90px; position: relative; overflow: clip; }
.hero__inner { position: relative; }
.hero__text { position: relative; z-index: 2; max-width: 860px; }
.hero__text .eyebrow { margin-bottom: 26px; display: block; }
.display .eyebrow { line-height: 1.5; font-family: var(--font-sans); font-style: normal; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hero__sub { margin-top: 30px; max-width: 540px; font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-2); }
.hero__cta { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 12px; }

.hero-art {
  position: absolute; z-index: 1;
  right: -2vw; top: 50%; translate: 0 -34%;
  width: clamp(240px, min(30vw, 66vh), 540px);
  perspective: 1400px;
  pointer-events: none;
}
.hero-art__tilt { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .5s cubic-bezier(.2,.7,.2,1); transform-style: preserve-3d; }
.hero-art__img {
  width: 100%; height: auto;
  filter: drop-shadow(0 40px 50px var(--icon-shadow));
  animation: turn 16s ease-in-out infinite;
  will-change: transform;
}
.hero-art__glow {
  position: absolute; inset: 12% 8% 6%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, var(--glow-1), var(--glow-2) 55%, transparent 75%);
  filter: blur(30px);
}
@keyframes turn {
  0%, 100% { transform: translateY(0) rotateY(-18deg) rotateZ(-2.5deg); }
  50% { transform: translateY(-22px) rotateY(18deg) rotateZ(2.5deg); }
}
.scroll-cue { position: absolute; left: 50%; bottom: 28px; translate: -50% 0; width: 1px; height: 46px; background: linear-gradient(var(--ink), transparent); opacity: .5; z-index: 2; }
.scroll-cue::after { content: ""; position: absolute; top: 0; left: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--ink); animation: cue 2.2s ease-in-out infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(40px); opacity: 0; } }

@media (max-width: 860px) {
  .hero { align-items: flex-start; padding-top: 112px; }
  .hero-art { position: relative; right: auto; top: auto; translate: none; width: min(78vw, 420px); margin: 36px auto -10px; }
  .hero__inner { display: flex; flex-direction: column; }
  .scroll-cue { display: none; }
}

/* Intro */
.intro { text-align: center; }
.intro .h2 { max-width: 15ch; margin-inline: auto; }
.intro__cols { margin: clamp(36px, 5vw, 64px) auto 0; max-width: 920px; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 4vw, 56px); text-align: left; color: var(--ink-2); font-size: clamp(16px, 1.35vw, 19px); }
@media (max-width: 720px) { .intro__cols { grid-template-columns: 1fr; text-align: center; } }

/* Section header */
.shead { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 24px clamp(32px, 6vw, 90px); margin-bottom: clamp(36px, 5vw, 64px); }
.shead .h2 { max-width: 15ch; }
.shead .lede { max-width: 42ch; }
@media (max-width: 860px) { .shead { grid-template-columns: 1fr; } }

/* Work cards */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 28px); }
.work-card { display: flex; flex-direction: column; gap: 18px; transition: opacity .35s ease, transform .35s ease; }
.work-card[hidden] { display: none; }
.work-card__media {
  position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden;
  background:
    radial-gradient(60% 70% at 20% 15%, var(--g1, var(--peach)), transparent 70%),
    radial-gradient(70% 80% at 85% 85%, var(--g2, var(--aqua)), transparent 70%),
    linear-gradient(160deg, var(--media-a), var(--media-b));
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.work-card:hover .work-card__media { transform: translateY(-6px); }
.work-card__media img, .work-card__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.work-card__mark {
  position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; text-align: center;
  font-family: var(--font-serif); font-style: italic; font-size: clamp(34px, 4.2vw, 64px); line-height: 1; letter-spacing: -0.02em;
  color: var(--mark);
}
.work-card__tag { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.work-card h3 { margin-top: 6px; }
.work-card p { color: var(--ink-2); margin-top: 8px; max-width: 46ch; }
.work-card__body { padding: 0 6px; }
.more { margin-top: clamp(32px, 4vw, 52px); display: flex; justify-content: center; }
@media (max-width: 960px) { .work-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .work-grid { grid-template-columns: 1fr; } }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(28px, 4vw, 48px); }
.chip {
  height: 42px; padding: 0 20px; border-radius: 999px; cursor: pointer; font-size: 15px; font-weight: 500;
  background: var(--glass); border: 1px solid var(--glass-border); color: var(--ink-2);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: background .2s, color .2s, transform .2s;
}
.chip:hover { transform: translateY(-1px); background: var(--glass-strong); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }

/* Services (home) */
.svc-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(14px, 1.6vw, 22px); }
.svc { position: relative; padding: clamp(26px, 3vw, 38px); min-height: 420px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; grid-column: span 2; transition: transform .4s cubic-bezier(.2,.7,.2,1); }
.svc:nth-child(4), .svc:nth-child(5) { grid-column: span 3; }
.svc:hover { transform: translateY(-5px); }
.svc__num { position: absolute; top: 28px; left: 32px; font-size: 13px; letter-spacing: .14em; color: var(--ink-3); font-weight: 500; }
.svc__icon { position: absolute; top: 18px; right: 18px; width: clamp(120px, 11.5vw, 165px); max-height: 190px; object-fit: contain; object-position: top right; transition: transform .6s cubic-bezier(.2,.7,.2,1); filter: drop-shadow(0 18px 24px var(--icon-shadow)); }
.svc:hover .svc__icon { transform: rotate(-6deg) scale(1.06) translateY(-4px); }
.svc h3 { margin-bottom: 10px; }
.svc p { color: var(--ink-2); max-width: 40ch; font-size: 16.5px; }
@media (max-width: 960px) { .svc, .svc:nth-child(4), .svc:nth-child(5) { grid-column: span 3; } .svc:nth-child(5) { grid-column: span 6; } }
@media (max-width: 640px) { .svc, .svc:nth-child(n) { grid-column: span 6; min-height: 340px; } .svc__icon { width: 130px; } }

/* Approach */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 44px); }
.steps__line { position: absolute; left: 0; right: 0; top: 22px; height: 1px; background: var(--line); }
.steps__line i { position: absolute; inset: 0 auto 0 0; width: 0; background: linear-gradient(90deg, var(--peach), var(--lilac), var(--aqua)); height: 3px; top: -1px; border-radius: 3px; transition: width 1.6s cubic-bezier(.2,.7,.2,1); }
.steps.is-in .steps__line i { width: 100%; }
.step { position: relative; padding-top: 64px; }
.step__num {
  position: absolute; top: 0; left: 0; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; font-size: 14px; font-weight: 600; letter-spacing: .04em;
  background: var(--glass-strong); border: 1px solid var(--glass-border); box-shadow: var(--shadow);
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--ink-2); font-size: 16.5px; max-width: 30ch; }
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; gap: 36px; }
  .steps__line { left: 22px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .steps__line i { width: 3px !important; height: 0; left: -1px; top: 0; transition: height 1.6s cubic-bezier(.2,.7,.2,1); inset: auto; }
  .steps.is-in .steps__line i { height: 100%; }
  .step { padding: 4px 0 0 76px; }
}

/* Why */
.why { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.why__items li { padding: 28px 0; border-top: 1px solid var(--line); }
.why__items li:last-child { border-bottom: 1px solid var(--line); }
.why__items strong { display: block; font-weight: 500; font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -0.02em; margin-bottom: 6px; }
.why__items span { color: var(--ink-2); }
@media (max-width: 860px) { .why { grid-template-columns: 1fr; } }

/* Closing CTA */
.cta { position: relative; overflow: hidden; padding: clamp(40px, 6vw, 88px); display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; align-items: center; }
.cta .eyebrow { display: block; margin-bottom: 20px; }
.cta .lede { margin: 24px 0 34px; }
.cta__art { position: relative; }
.cta__art img { width: 100%; max-width: 380px; margin-inline: auto; animation: bob 9s ease-in-out infinite; filter: drop-shadow(0 30px 40px var(--icon-shadow)); }
@keyframes bob { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-14px) rotate(2deg); } }
@media (max-width: 800px) { .cta { grid-template-columns: 1fr; } .cta__art { order: -1; } .cta__art img { max-width: 240px; } }

/* Page hero (inner pages) */
.phero { padding: 170px 0 clamp(40px, 6vw, 80px); position: relative; overflow-x: clip; }
.phero .wrap > :not(.phero__art) { position: relative; z-index: 1; }
.phero .eyebrow { display: block; margin-bottom: 22px; }
.phero .display { font-size: clamp(44px, 7vw, 100px); max-width: 16ch; }
.phero .lede { margin-top: 28px; }
.phero__art { position: absolute; right: 0; top: 120px; width: clamp(180px, 26vw, 400px); animation: bob 10s ease-in-out infinite; filter: drop-shadow(0 30px 40px var(--icon-shadow)); pointer-events: none; z-index: 0; }
@media (max-width: 760px) { .phero__art { position: relative; top: auto; width: 180px; margin: 30px 0 -10px auto; } .phero { padding-top: 130px; } }

/* Services page */
.sblock { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(24px, 4vw, 64px); align-items: center; padding: clamp(28px, 4vw, 56px); margin-bottom: clamp(18px, 2.4vw, 30px); }
.sblock:nth-of-type(even) { grid-template-columns: 1.2fr .8fr; }
.sblock:nth-of-type(even) .sblock__art { order: 2; }
.sblock__art { display: grid; place-items: center; min-height: 260px; }
.sblock__art img { width: min(100%, 340px); animation: bob 11s ease-in-out infinite; filter: drop-shadow(0 26px 34px var(--icon-shadow)); }
.sblock__label { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; }
.sblock__label b { font-weight: 500; color: var(--ink-3); letter-spacing: .14em; font-size: 13px; }
.sblock h3.h3 { font-size: clamp(30px, 3.6vw, 52px); letter-spacing: -0.03em; margin-bottom: 18px; }
.sblock p.desc { color: var(--ink-2); max-width: 56ch; }
.sblock .dl { margin: 26px 0 8px; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); }
.ticks { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-bottom: 30px; }
.ticks li { position: relative; padding-left: 26px; font-size: 16px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 12px; border-radius: 50%; background: conic-gradient(from 200deg, var(--peach), var(--lilac), var(--aqua), var(--peach)); box-shadow: 0 0 0 1px var(--glass-border); }
@media (max-width: 860px) { .sblock, .sblock:nth-of-type(even) { grid-template-columns: 1fr; } .sblock:nth-of-type(even) .sblock__art { order: 0; } .ticks { grid-template-columns: 1fr; } .sblock__art { min-height: 0; } .sblock__art img { width: 200px; } }

/* About */
.believe { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 96px); }
.believe__body { display: grid; gap: 22px; color: var(--ink-2); font-size: clamp(17px, 1.4vw, 20px); }
@media (max-width: 860px) { .believe { grid-template-columns: 1fr; } }
.persp { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.6vw, 22px); }
.persp article { padding: clamp(26px, 3vw, 40px); min-height: 280px; display: flex; flex-direction: column; justify-content: flex-end; }
.persp h3 { margin-bottom: 12px; }
.persp p { color: var(--ink-2); font-size: 16.5px; }
.persp__n { margin-bottom: auto; font-family: var(--font-serif); font-style: italic; font-size: 48px; color: var(--ink-3); line-height: 1; }
@media (max-width: 860px) { .persp { grid-template-columns: 1fr; } .persp article { min-height: 0; } }
.who { text-align: center; padding: clamp(40px, 6vw, 80px) var(--gutter); }
.who .h2 { max-width: 16ch; margin: 0 auto 28px; }
.who p { max-width: 62ch; margin: 0 auto 16px; color: var(--ink-2); font-size: clamp(17px, 1.4vw, 20px); }

/* Contact */
.contact { display: grid; grid-template-columns: 1.35fr .65fr; gap: clamp(18px, 2.4vw, 30px); align-items: start; }
.form { padding: clamp(26px, 4vw, 52px); }
.form h2.h3 { margin-bottom: 10px; }
.form .intro-p { color: var(--ink-2); margin-bottom: 30px; max-width: 52ch; }
.field { margin-bottom: 22px; }
.field > label, .field > .lbl { display: block; font-size: 14px; font-weight: 500; margin-bottom: 9px; color: var(--ink); }
.input {
  width: 100%; font: inherit; color: var(--ink);
  padding: 15px 18px; border-radius: 16px;
  background: var(--field-bg); border: 1px solid var(--field-border);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.input:focus { outline: none; border-color: var(--ink); background: var(--field-focus-bg); box-shadow: 0 0 0 4px rgba(143,184,232,.35); }
textarea.input { min-height: 150px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 640px) { .row2 { grid-template-columns: 1fr; } }
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { position: relative; }
.pill input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.pill > span { display: inline-flex; align-items: center; height: 42px; padding: 0 18px; border-radius: 999px; font-size: 15px; background: var(--field-bg); border: 1px solid var(--field-border); transition: all .2s; }
.pill input:checked + span { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.pill input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 3px; }
.form__note { margin-top: 16px; font-size: 14px; color: var(--ink-3); max-width: 56ch; }
.form__status { margin-top: 14px; font-size: 15px; font-weight: 500; min-height: 1.4em; }
.aside { padding: clamp(24px, 3vw, 38px); display: grid; gap: 22px; }
.aside h3 { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; }
.aside a.link { border-bottom: 1px solid var(--ink); }
.aside ul { display: grid; gap: 8px; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

/* Footer */
.footer { padding: clamp(48px, 7vw, 90px) 0 36px; }
.footer__top { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line); }
.footer .brand { font-size: 18px; margin-bottom: 14px; }
.footer__tag { color: var(--ink-2); max-width: 28ch; }
.footer h4, .footer__h { margin: 0 0 14px; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; font-weight: 500; color: var(--ink-3); }
.footer li { margin-bottom: 8px; }
.footer li a { transition: opacity .2s; }
.footer li a:hover { opacity: .6; }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 26px; color: var(--ink-3); font-size: 14px; }
@media (max-width: 720px) { .footer__top { grid-template-columns: 1fr 1fr; } .footer__top > div:first-child { grid-column: span 2; } }

/* Reveal */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.rv.is-in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-art__img, .cta__art img, .sblock__art img, .phero__art, .scroll-cue::after { animation: none; }
  .rv { opacity: 1; transform: none; transition: none; }
  .steps__line i { transition: none; }
}

/* ===== Dark mode — night sky ===== */
[data-theme="dark"] {
  --ink: #eef1fb;
  --ink-2: #bcc5dc;
  --ink-3: #8d98b6;
  --paper: #070a1a;
  --line: rgba(255, 255, 255, 0.16);
  --glass: rgba(14, 20, 48, 0.46);
  --glass-strong: rgba(24, 32, 68, 0.72);
  --glass-border: rgba(255, 255, 255, 0.16);
  --shadow: 0 24px 60px -24px rgba(0, 0, 10, 0.7), 0 2px 6px rgba(0, 0, 10, 0.3);
  --on-ink: #0b1226;
  --ink-hover: #ffffff;
  --nav-bg: rgba(12, 17, 42, 0.5);
  --nav-bg-solid: rgba(10, 14, 36, 0.88);
  --menu-bg: rgba(10, 14, 36, 0.97);
  --hover-bg: rgba(255, 255, 255, 0.12);
  --ctl-bg: rgba(255, 255, 255, 0.1);
  --field-bg: rgba(255, 255, 255, 0.07);
  --field-focus-bg: rgba(255, 255, 255, 0.12);
  --field-border: rgba(255, 255, 255, 0.2);
  --btn-glass-bg: rgba(255, 255, 255, 0.1);
  --btn-glass-border: rgba(255, 255, 255, 0.24);
  --btn-shadow: 0 10px 28px -10px rgba(120, 140, 255, .45);
  --icon-shadow: rgba(0, 0, 20, .55);
  --media-a: #141c3d;
  --media-b: #261a40;
  --mark: rgba(255, 255, 255, .16);
  --glow-1: rgba(255, 190, 130, .22);
  --glow-2: rgba(140, 120, 255, .22);
  --sky-img: url("../assets/bg/sky-night-desktop.webp");
  --sky-img-m: url("../assets/bg/sky-night-mobile.webp");
  --sky-veil: linear-gradient(180deg, rgba(5, 8, 24, .30), rgba(5, 8, 24, .50));
  --peach: #b88a78;
  --lilac: #7e72c4;
  --aqua: #5aa8b4;
  color-scheme: dark;
}
[data-theme="dark"] .btn--primary:hover { background: #fff; }
[data-theme="dark"] .work-card__media { box-shadow: var(--shadow); }
[data-theme="dark"] .input::placeholder { color: var(--ink-3); }
[data-theme="dark"] .aside a.link { border-bottom-color: var(--ink); }
[data-theme="dark"] .hero-art__img { filter: drop-shadow(0 30px 60px rgba(255, 190, 120, .16)) drop-shadow(0 20px 40px rgba(0, 0, 20, .5)); }
html, body, .nav, .glass { transition: background-color .35s ease, color .35s ease, border-color .35s ease; }

/* privacy / long-form text */
.prose { max-width: 72ch; padding-bottom: 40px; }
.prose h2 { font-size: clamp(20px, 2vw, 26px); margin: 34px 0 10px; font-family: var(--font-sans); font-weight: 600; letter-spacing: -.01em; }
.prose p { color: var(--ink-2); line-height: 1.7; margin: 0 0 14px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.footer__bottom a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

.work-card__link { display: inline-block; margin-top: 14px; font-size: 14px; font-weight: 500; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); transition: text-decoration-color .2s ease; }
.work-card__link:hover, .work-card__link:focus-visible { text-decoration-color: currentColor; }