/* ════════════════════════════════════════════
   2byte.dev — Stylesheet
   Design: editorial-tech · dark · typographic
   ════════════════════════════════════════════ */

/* ─── Reset ──────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ─── Design Tokens ──────────────────────── */
:root {
  --bg:         #0a0a0a;
  --surface:    #111111;
  --surface-2:  #161616;
  --text:       #f0ede6;
  --muted:      #686868;
  --dim:        #383838;
  --accent:     #c9ff3c;
  --border:     #1e1e1e;
  --border-2:   #2a2a2a;

  --font-display: 'Syne', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  --text-2xs:  clamp(0.65rem, 0.8vw, 0.72rem);
  --text-xs:   clamp(0.75rem, 0.95vw, 0.82rem);
  --text-sm:   clamp(0.85rem, 1.1vw, 0.95rem);
  --text-base: clamp(1rem,    1.3vw, 1.1rem);
  --text-md:   clamp(1.1rem,  1.8vw, 1.4rem);
  --text-lg:   clamp(1.4rem,  3vw,   2.2rem);
  --text-xl:   clamp(2rem,    5vw,   3.5rem);
  --text-2xl:  clamp(2.8rem,  6.5vw, 5rem);
  --text-hero: clamp(3.8rem,  10vw,  8.5rem);

  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;
  --sp-40: 10rem;

  --max-w:   1320px;
  --gutter:  clamp(1.25rem, 5vw, 4.5rem);
  --nav-h:   68px;

  --ease:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
}

/* ─── Base ───────────────────────────────── */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ─── Scrollbar ──────────────────────────── */
::-webkit-scrollbar        { width: 3px; }
::-webkit-scrollbar-track  { background: var(--bg); }
::-webkit-scrollbar-thumb  { background: var(--dim); }

/* ─── Reveal Animations ──────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity  0.75s var(--ease),
    transform 0.75s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Shared Components ──────────────────── */
.section__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-4);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.section__header {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin-bottom: var(--sp-12);
}

.tag {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tag--lit { color: var(--text); }
.tag-sep  { margin: 0 var(--sp-2); color: var(--dim); }

/* ─── Nav ────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  transition: background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.nav__logo {
  display: flex;
  align-items: center;
  transition: opacity 0.2s ease;
  color: var(--text);
}
.nav__logo:hover { opacity: 0.7; }

.logo-svg {
  height: 30px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav__link {
  font-size: var(--text-sm);
  color: var(--muted);
  transition: color 0.2s ease;
  letter-spacing: 0.02em;
}
.nav__link:hover { color: var(--text); }

.nav__cta {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
  border: 1px solid currentColor;
  padding: 0.45em 1.1em;
  border-radius: 2px;
  transition: background 0.2s ease, color 0.2s ease;
}
.nav__cta:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ─── Hero ───────────────────────────────── */
.s-hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: calc(var(--nav-h) + var(--sp-20));
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  position: relative;
}

.hero__tag-row {
  margin-bottom: var(--sp-10);
}

.hero__headline {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 0.93;
  letter-spacing: -0.035em;
  margin-bottom: var(--sp-16);
}

.hero__line {
  display: block;
  overflow: hidden;
}

.hero__line--in {
  padding-left: clamp(1rem, 6vw, 3.5rem);
}

.hero__bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: end;
  padding-bottom: var(--sp-6);
}

.hero__sub {
  font-size: var(--text-md);
  font-weight: 300;
  color: var(--muted);
  line-height: 1.55;
  max-width: 38ch;
}

.hero__scroll-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--border-2);
  padding-bottom: 0.3em;
  align-self: end;
  justify-self: end;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.hero__scroll-cta:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Ticker */
.hero__ticker {
  margin-top: var(--sp-16);
  overflow: hidden;
  border-top: 1px solid var(--border);
  padding: var(--sp-3) 0;
  /* full bleed */
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
}

.ticker__track {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  white-space: nowrap;
  animation: ticker-scroll 32s linear infinite;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding-left: var(--gutter);
  will-change: transform;
}

.t-sep { color: var(--dim); }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.hero__ticker:hover .ticker__track {
  animation-play-state: paused;
}

/* ─── Services ───────────────────────────── */
.s-services {
  padding: var(--sp-40) var(--gutter) var(--sp-32);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

/* wrapper needed for full-width dividers */
.s-services-wrap {
  padding: var(--sp-40) 0 var(--sp-32);
}

.services__list {
  border-top: 1px solid var(--border);
}

.service__item {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  gap: var(--sp-6) var(--sp-8);
  align-items: center;
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  cursor: default;
}

.service__item::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -1px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.45s var(--ease);
}
.service__item:hover::after { transform: scaleX(1); }

.service__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--dim);
  letter-spacing: 0.06em;
  align-self: start;
  padding-top: 0.35em;
}

.service__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-1);
  line-height: 1.2;
  transition: color 0.2s ease;
}
.service__item:hover .service__name { color: var(--accent); }

.service__desc {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
  max-width: 52ch;
  font-weight: 300;
}

.service__tag {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border-2);
  padding: 0.3em 0.8em;
  border-radius: 2px;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.service__item:hover .service__tag {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Method ─────────────────────────────── */
.s-method {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-32) var(--gutter);
}

.method__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-24);
  align-items: start;
  max-width: var(--max-w);
  margin: 0 auto;
}

.method__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: var(--sp-4) 0 var(--sp-8);
}

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

.method__body {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.75;
  max-width: 42ch;
  font-weight: 300;
}

.steps__list {
  border-top: 1px solid var(--border);
}

.step__item {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: var(--sp-4);
  padding: var(--sp-6) 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.35s var(--ease), background 0.2s ease;
  cursor: default;
}
.step__item:hover {
  padding-left: var(--sp-3);
}

.step__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: 0.06em;
  padding-top: 0.15em;
}

.step__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  display: block;
  margin-bottom: var(--sp-1);
  letter-spacing: -0.01em;
}

.step__desc {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ─── Work ───────────────────────────────── */
.s-work {
  padding: var(--sp-40) var(--gutter) var(--sp-32);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.work__grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  grid-template-rows: auto auto;
  gap: var(--sp-6);
}

.work__item--a { grid-column: 1; grid-row: 1; }
.work__item--b { grid-column: 2; grid-row: 1; }
.work__item--c { grid-column: 1 / -1; grid-row: 2; }

.work__visual {
  aspect-ratio: 16 / 10;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--sp-4);
  transition: border-color 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: var(--sp-4);
}

.work__item:hover .work__visual {
  border-color: var(--accent);
}

.work__visual::before {
  content: '';
  position: absolute;
  inset: var(--sp-6);
  border: 1px solid var(--border);
  border-radius: 1px;
  opacity: 0.5;
  pointer-events: none;
}

/* Wide visual for third item */
.wv--3 {
  aspect-ratio: 21 / 9;
}

/* Subtle wireframe decoration */
.wv__lines {
  position: absolute;
  inset: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
}

/* Work visual gradient backgrounds */
.wv--1 {
  background:
    radial-gradient(ellipse at 25% 75%, rgba(201,255,60,0.09) 0%, transparent 55%),
    linear-gradient(135deg, #0d1a0d 0%, #0a0a0a 100%);
}
.wv--2 {
  background:
    radial-gradient(ellipse at 75% 25%, rgba(255,255,255,0.04) 0%, transparent 55%),
    linear-gradient(135deg, #14100c 0%, #0a0a0a 100%);
}
.wv--3 {
  background:
    radial-gradient(ellipse at 15% 85%, rgba(201,255,60,0.07) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 15%, rgba(80,160,255,0.05) 0%, transparent 45%),
    linear-gradient(135deg, #0a0e14 0%, #0a0a0a 100%);
}

.wv__bar {
  height: 1px;
  background: var(--border-2);
  border-radius: 1px;
}
.wv__bar--nav  { width: 100%; }
.wv__bar--hero { width: 60%; margin-top: var(--sp-3); height: 8px; background: var(--border); border-radius: 1px; }
.wv__bar--short { width: 40%; }

.wv__cols {
  display: flex;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  flex: 1;
}
.wv__cols > div {
  flex: 1;
  background: var(--border);
  border-radius: 1px;
  opacity: 0.5;
}
.wv__cols--wide {
  margin-top: var(--sp-4);
}

.work__cat {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}

.work__meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  margin-bottom: var(--sp-2);
  letter-spacing: 0.04em;
}

.work__title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--sp-3);
}

.work__desc {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
  max-width: 52ch;
  font-weight: 300;
}

.work__info--wide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4) var(--sp-12);
  align-items: start;
}
.work__info--wide .work__meta  { grid-column: 1 / -1; }
.work__info--wide .work__title { grid-column: 1 / -1; font-size: var(--text-lg); letter-spacing: -0.025em; }
.work__info--wide .work__link  { align-self: end; }

.work__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.02em;
  transition: letter-spacing 0.25s var(--ease);
}
.work__link:hover { letter-spacing: 0.07em; }

/* ─── Contact ────────────────────────────── */
.s-contact {
  border-top: 1px solid var(--border);
  padding: var(--sp-32) var(--gutter) var(--sp-40);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-24);
  align-items: end;
  max-width: var(--max-w);
  margin: 0 auto;
}

.contact__headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin: var(--sp-4) 0 var(--sp-8);
}

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

.contact__sub {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.75;
  max-width: 42ch;
  font-weight: 300;
}

.contact__email {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  padding-bottom: var(--sp-4);
  margin-bottom: var(--sp-6);
  transition: color 0.2s ease;
}
.contact__email:hover { color: var(--accent); }

.contact__note {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

.contact__note--dim {
  color: var(--dim);
}

/* ─── Footer ─────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--sp-6) var(--gutter);
}

.footer__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.04em;
}

.footer__copy--dim { color: var(--dim); }
.footer__sep { font-size: var(--text-xs); color: var(--dim); }

.footer__links {
  display: flex;
  gap: var(--sp-6);
  margin-left: auto;
}

.footer__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
}
.footer__link:hover { color: var(--text); }

/* ─── Hamburger Button ───────────────────── */
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}

.burger__line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.25s ease;
  transform-origin: center;
}

.nav__burger[aria-expanded="true"] .burger__line:first-child {
  transform: translateY(7.5px) rotate(45deg);
}
.nav__burger[aria-expanded="true"] .burger__line:last-child {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ─── Mobile Menu Overlay ────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-8);
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--muted);
  transition: color 0.2s ease;
}
.mobile-menu__link:hover { color: var(--text); }
.mobile-menu__link--cta  { color: var(--accent); }

/* ─── Contact Form ───────────────────────── */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.form__label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.form__input {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  padding: 0.65em 0.9em;
  outline: none;
  transition: border-color 0.2s ease;
  width: 100%;
}
.form__input::placeholder { color: var(--dim); }
.form__input:focus { border-color: var(--accent); }
.form__input.is-invalid { border-color: #ff5c5c; }

.form__textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form__submit {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  align-self: flex-start;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: 2px;
  padding: 0.65em 1.4em;
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.form__submit:hover { opacity: 0.85; }

.contact__note--alt {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

.contact__email-inline {
  color: var(--text);
  border-bottom: 1px solid var(--border-2);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact__email-inline:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ─── Cookie Banner ──────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: var(--sp-6);
  left: var(--sp-6);
  right: var(--sp-6);
  max-width: 560px;
  z-index: 200;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  transform: translateY(calc(100% + var(--sp-6)));
  transition: transform 0.5s var(--ease);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie__text {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}

.cookie__link {
  color: var(--text);
  border-bottom: 1px solid var(--border-2);
  transition: color 0.2s ease;
}
.cookie__link:hover { color: var(--accent); }

.cookie__actions { display: flex; gap: var(--sp-3); }

.cookie__btn {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 2px;
  padding: 0.5em 1.1em;
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.cookie__btn:hover { opacity: 0.85; }

/* ─── Responsive: tablet ─────────────────── */
@media (max-width: 960px) {
  .hero__bottom {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }

  .hero__scroll-cta {
    justify-self: start;
    align-self: start;
  }

  .service__item {
    grid-template-columns: 3rem 1fr;
  }
  .service__tag { display: none; }

  .method__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
  }

  .work__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .work__item--a,
  .work__item--b,
  .work__item--c {
    grid-column: 1;
    grid-row: auto;
  }
  .wv--3 { aspect-ratio: 16 / 10; }

  .work__info--wide {
    grid-template-columns: 1fr;
  }
  .work__info--wide .work__title { font-size: var(--text-md); }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-12);
    align-items: start;
  }
}

/* ─── Responsive: mobile ─────────────────── */
@media (max-width: 620px) {
  :root { --nav-h: 58px; }

  .nav__menu .nav__link { display: none; }
  .nav__menu .nav__cta  { display: none; }
  .nav__burger          { display: flex; }

  .hero__headline { letter-spacing: -0.025em; }

  .hero__line--in { padding-left: 0.8em; }

  .s-services { padding-top: var(--sp-24); }
  .s-work      { padding-top: var(--sp-24); }

  .section__title { font-size: clamp(1.6rem, 7vw, 2.4rem); }

  .service__item {
    grid-template-columns: 2.5rem 1fr;
    padding: var(--sp-6) 0;
  }
  .service__name { font-size: var(--text-base); }

  .contact__headline {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .contact__email {
    font-size: clamp(1.2rem, 6vw, 1.8rem);
  }

  .footer__inner { gap: var(--sp-2); }
  .footer__links { margin-left: 0; width: 100%; margin-top: var(--sp-2); }
}

/* ─── Reduced motion ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ticker__track {
    animation: none;
  }

  .step__item {
    transition: none;
  }
}