/* Vidyut Electricals — site.css
   Consolidated from the five Claude Design exports. Values are the export's
   values at the 1440px artboard; breakpoints below only adapt what the
   exports do not cover (no mobile artboards were supplied). */

/* ---------- Fonts (self-hosted) ---------- */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/archivo-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/archivo-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Tokens ---------- */
:root {
  --ink: #18101F;
  --paper: #F4F2EE;
  --greige: #E4E0D8;
  --zinc: #A9AFB2;
  --zinc-dark: #6E7072;
  --red: #C10D2A;
  --line: #D8D4CC;

  /* channel forms, for the export's rgba() tints of ink and paper */
  --ink-rgb: 24 16 31;
  --paper-rgb: 244 242 238;

  /* two colours present in the exports but outside the brief's palette */
  --line-soft: #E8E5DF;   /* dropdown option separators */
  --panel-dark: #2C2F33;  /* image panel ground on ink sections */

  --font-sans: Archivo, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --gutter: 100px;
  --content: 1240px;
  --hairline: 0.4pt;
  --nav-h: 104px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--red); }
img { display: block; max-width: 100%; }
button, input, textarea, select { font-family: inherit; }
::placeholder { color: var(--zinc); }
[hidden] { display: none !important; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- Layout ---------- */
.wrap {
  max-width: calc(var(--content) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.wrap--full { max-width: 1440px; margin: 0 auto; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: 16px;
  left: -9999px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.skip-link:focus { left: 16px; }

/* ---------- Header / navigation ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: var(--nav-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 220ms ease, border-color 220ms ease, height 220ms ease;
}
.site-header.is-scrolled {
  height: 82px;
  background: rgb(var(--ink-rgb) / 0.92);
  border-bottom-color: rgb(var(--paper-rgb) / 0.12);
}
.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand:hover { color: inherit; }
.brand__mark { width: 40px; height: auto; flex: none; transition: width 220ms ease; }
.is-scrolled .brand__mark { width: 34px; }
.site-footer .brand__mark { width: 30px; }
.brand__text { display: flex; flex-direction: column; gap: 4px; line-height: 1; }
.brand__name { font-size: 17px; font-weight: 600; letter-spacing: 0.22em; color: var(--paper); }
.brand__sub { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.3em; color: var(--zinc); }

.site-nav { display: flex; gap: 42px; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  white-space: nowrap;
  color: rgb(var(--paper-rgb) / 0.78);
  transition: color 150ms;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--paper); }

.menu-btn {
  display: none;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  cursor: pointer;
}
.menu-btn__icon { width: 22px; height: 12px; position: relative; }
.menu-btn__icon::before, .menu-btn__icon::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1px; background: currentColor;
  transition: transform 200ms ease, top 200ms ease;
}
.menu-btn__icon::before { top: 0; }
.menu-btn__icon::after { top: 11px; }
.menu-btn[aria-expanded="true"] .menu-btn__icon::before { top: 5px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__icon::after { top: 5px; transform: rotate(-45deg); }
body.nav-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: var(--hero-h, 494px);
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--hero-focus, center);
}
.hero__scrim { position: absolute; inset: 0; background: var(--ink); opacity: 0.55; pointer-events: none; }
.hero__content {
  position: absolute;
  top: var(--hero-top, 0); bottom: 0; left: 0; right: 0;
  display: flex;
}
.hero__content > .wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.hero__title {
  margin: 0;
  font-size: 78px;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--paper);
  max-width: 1180px;
  text-wrap: balance;
}
.hero__title--nowrap { white-space: nowrap; }
.hero__lede {
  margin: 34px 0 0;
  font-size: 19px;
  line-height: 1.6;
  color: rgb(var(--paper-rgb) / 0.72);
  max-width: 46ch;
  text-wrap: pretty;
}
.hero .btn { margin-top: 52px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 18px 32px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 150ms, color 150ms;
}
.btn--paper { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--paper:hover { background: transparent; color: var(--paper); }
.btn--ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--ink:hover { color: var(--paper); }
.btn--ink:disabled { background: var(--zinc); border-color: var(--zinc); cursor: default; }

/* ---------- Sections ---------- */
.section { padding: 140px 0; background: var(--paper); color: var(--ink); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--flush-top { padding-top: 0; }
.section--index { padding: 100px 0; }
.section--bands { padding: 0; }
.section--bands .section-head { padding-top: 140px; margin-bottom: 0; }

.section-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: 56px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--zinc-dark);
}
.section--ink .eyebrow { color: var(--zinc); }
.rule { display: flex; height: 2px; background: var(--ink); }
.rule::before { content: ""; width: 120px; background: var(--red); }
/* reveal: the red segment draws left→right once the head enters the viewport (JS adds .is-in) */
html.js .section-head[data-reveal]:not(.is-in) .rule::before { width: 0; }
html.js .section-head[data-reveal] .rule::before { transition: width 400ms ease-out; }
.section--ink .rule { background: rgb(var(--paper-rgb) / 0.28); }
.section-head__title {
  margin: 14px 0 0;
  font-size: 46px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.12;
  max-width: var(--title-w, 16ch);
  text-wrap: pretty;
}
.section--ink .section-head__title { color: var(--paper); }
.section-head__lede {
  margin: 14px 0 0;
  max-width: var(--lede-w, 56ch);
  color: var(--zinc-dark);
  font-size: 16px;
  line-height: 1.6;
  text-wrap: pretty;
}

.prose {
  max-width: 62ch;
  display: flex;
  flex-direction: column;
  gap: 26px;
  font-size: 18px;
  line-height: 1.72;
  color: var(--zinc-dark);
  text-wrap: pretty;
}
.prose p { margin: 0; }
.prose strong { font-weight: 500; color: var(--ink); }

/* Statement (home) */
.statement { padding: 150px 0; background: var(--ink); color: var(--paper); }
.statement__quote {
  margin: 0;
  font-size: 50px;
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 20ch;
  text-wrap: pretty;
}
.statement__text {
  margin: 36px 0 0;
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--zinc);
  text-wrap: pretty;
}

/* Scope stat */
.stat { display: grid; grid-template-columns: auto 1fr; gap: 90px; align-items: center; }
.stat__figure { line-height: 1; }
.stat__num { font-size: 140px; font-weight: 600; letter-spacing: -0.045em; color: var(--red); }
.stat__unit { font-size: 0.42em; letter-spacing: -0.02em; }
.stat__label { margin-top: 18px; }
.stat__text { margin: 0; font-size: 19px; line-height: 1.68; max-width: 44ch; color: var(--ink); text-wrap: pretty; }
.section--ink .stat__text { color: rgb(var(--paper-rgb) / 0.74); }

/* ---------- Row lists (tables) ---------- */
.rows { border-top: var(--hairline) solid var(--line); display: flex; flex-direction: column; }
.rows--solid { border-top-width: 1px; }
.section--ink .rows { border-top-color: rgb(var(--paper-rgb) / 0.18); }
.docs { display: block; width: 100%; border-collapse: collapse; }
.docs thead, .docs tbody { display: block; }
.docs th, .docs td { padding: 0; text-align: left; font-weight: inherit; }

.row-supply {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: var(--hairline) solid var(--line);
  color: var(--ink);
  transition: padding-left 180ms;
}
.row-supply:hover { padding-left: 14px; color: var(--red); }
.row-supply--fire:hover { color: var(--ink); }
.row-supply__name { font-size: 19px; font-weight: 500; }
.row-supply--fire .row-supply__name { font-size: 17px; }
.row-supply__scope { font-size: 15px; color: var(--zinc-dark); line-height: 1.6; text-wrap: pretty; }
.row-supply--static:hover { padding-left: 0; color: var(--ink); }

.group { display: flex; flex-direction: column; gap: 96px; }
.group__title { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.group__title--fire { font-size: 18px; }
.group__lede { margin: 10px 0 30px; max-width: 56ch; color: var(--zinc-dark); font-size: 16px; line-height: 1.6; }

.row-term {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: var(--hairline) solid var(--line);
}
.row-term__value { font-size: 15px; color: var(--ink); line-height: 1.6; text-wrap: pretty; }

/* Markets as a plain horizontal list (About) */
.markets { display: flex; justify-content: space-between; gap: 40px; font-size: 20px; font-weight: 600; }

.row-point {
  padding: 30px 0;
  border-bottom: 1px solid rgb(var(--paper-rgb) / 0.18);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.row-point__title { margin: 0; font-size: 18px; font-weight: 600; color: var(--paper); }
.row-point__text { margin: 0; font-size: 15px; line-height: 1.65; max-width: 52ch; color: rgb(var(--paper-rgb) / 0.74); text-wrap: pretty; }

.row-stage {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 40px;
  align-items: start;
  padding: 36px 0;
  border-bottom: var(--hairline) solid var(--line);
}
/* reveal: stages fade up in sequence, 80ms apart */
html.js [data-reveal="stages"]:not(.is-in) .row-stage { opacity: 0; transform: translateY(12px); }
html.js [data-reveal="stages"] .row-stage { transition: opacity 400ms ease-out, transform 400ms ease-out; }
html.js [data-reveal="stages"] .row-stage:nth-child(2) { transition-delay: 80ms; }
html.js [data-reveal="stages"] .row-stage:nth-child(3) { transition-delay: 160ms; }
html.js [data-reveal="stages"] .row-stage:nth-child(4) { transition-delay: 240ms; }
html.js [data-reveal="stages"] .row-stage:nth-child(5) { transition-delay: 320ms; }
.row-stage__num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--zinc-dark); padding-top: 6px; }
.row-stage__body { display: flex; flex-direction: column; gap: 12px; }
.row-stage__title { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.row-stage__text { margin: 0; font-size: 16px; line-height: 1.65; color: var(--zinc-dark); max-width: 62ch; text-wrap: pretty; }

.row-doc {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: baseline;
  padding: 26px 0;
  border-bottom: var(--hairline) solid rgb(var(--paper-rgb) / 0.18);
}
.row-doc--head {
  padding: 16px 0;
  border-top: 1px solid var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--zinc);
}
.row-doc__name { font-size: 17px; color: var(--paper); }
.row-doc__status { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--zinc); }
.docs-note { margin: 48px 0 0; font-size: 16px; line-height: 1.65; color: rgb(var(--paper-rgb) / 0.74); max-width: 62ch; text-wrap: pretty; }

.row-plain { padding: 26px 0; border-bottom: var(--hairline) solid var(--line); font-size: 17px; line-height: 1.5; color: var(--ink); }
.row-item { padding: 14px 0; border-bottom: var(--hairline) solid var(--line); font-size: 15px; line-height: 1.5; color: var(--zinc-dark); }

/* ---------- Images ---------- */
.image-break { height: var(--break-h, 437px); position: relative; background: var(--greige); }
.image-break picture, .image-break img, .panel picture, .panel img, .band__media picture, .band__media img {
  width: 100%; height: 100%; object-fit: cover;
}
.image-break picture, .panel picture, .band__media picture { display: block; }

/* Unfilled slot — rendered visibly on purpose until a photograph is assigned */
.placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  margin: 12px;
  border: 1px dashed var(--zinc);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.7;
  color: var(--zinc-dark);
}
.hero .placeholder { align-items: flex-end; color: var(--zinc); border-color: rgb(var(--paper-rgb) / 0.35); }

.supply-grid { display: grid; grid-template-columns: 1.25fr 0.85fr; gap: 80px; align-items: start; }
.panel { height: 520px; position: relative; background: var(--panel-dark); }

/* Products */
.group-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px 32px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.mono-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  white-space: nowrap;
  color: var(--ink);
  transition: color 150ms;
}
.mono-link:hover { color: var(--red); }

.bands { display: flex; flex-direction: column; }
.band {
  display: grid;
  grid-template-columns: calc(45% - 30px) calc(55% - 30px);
  gap: 60px;
  align-items: center;
  padding: 140px var(--gutter) 140px 0;
  border-bottom: var(--hairline) solid var(--line);
}
.band--flip { padding: 140px 0 140px var(--gutter); }
.band--flip .band__media { order: 1; }
.band:last-child { border-bottom: 0; }
.band__media { height: 480px; position: relative; background: var(--greige); overflow: hidden; }
/* reveal: band image settles from 1.04 to 1.0 as the band enters; text does not move */
html.js .band[data-reveal]:not(.is-in) .band__media img { transform: scale(1.04); }
html.js .band[data-reveal] .band__media img { transition: transform 600ms ease-out; transform-origin: center; }
.band__body { display: flex; flex-direction: column; }
.band__title { margin: 14px 0 0; font-size: 26px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }
.band__scope { margin: 16px 0 32px; font-size: 16px; line-height: 1.65; color: var(--zinc-dark); max-width: 52ch; text-wrap: pretty; }

/* ---------- Enquiry CTA ---------- */
.cta__title {
  margin: 0;
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.14;
  max-width: 18ch;
  color: var(--paper);
  text-wrap: pretty;
}
.cta__text { margin: 22px 0 0; max-width: 48ch; font-size: 17px; line-height: 1.65; color: rgb(var(--paper-rgb) / 0.74); text-wrap: pretty; }
.cta .btn { margin-top: 44px; }

/* ---------- Footer ---------- */
.site-footer { padding: 96px 0 44px; background: var(--ink); color: var(--zinc); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 56px; padding-bottom: 64px; }
.footer-blurb { margin: 22px 0 0; font-size: 15px; line-height: 1.65; max-width: 34ch; text-wrap: pretty; }
.footer-head { margin: 0 0 20px; }
.footer-list { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.footer-list a { color: var(--zinc); transition: color 150ms; }
.footer-list a:hover { color: var(--paper); }
.footer-bar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgb(var(--paper-rgb) / 0.14);
  padding-top: 28px;
}

/* ---------- Contact ---------- */
.form-area { max-width: 100%; }

.form { display: flex; flex-direction: column; gap: 36px; }
.field { display: flex; flex-direction: column; gap: 10px; position: relative; }
.field__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--zinc-dark); }
.field__label small { font-size: inherit; color: var(--zinc); letter-spacing: 0.14em; }
.field__input {
  height: 52px;
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--zinc-dark);
  border-radius: 0;
  padding: 0;
  width: 100%;
}
.field__input--area { height: auto; line-height: 1.6; padding: 14px 0; resize: vertical; }
.field__input:focus { border-bottom: 2px solid var(--ink); }
.field.is-invalid .field__input { border-bottom: 1px solid var(--red); }
.field__error { font-size: 13px; line-height: 1.4; color: var(--red); }

/* custom listbox (country, enquiry type) */
.select { position: relative; }
.select__button {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  color: var(--zinc);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--zinc-dark);
  border-radius: 0;
  padding: 0;
  width: 100%;
  cursor: pointer;
  text-align: left;
}
.select__button.has-value { color: var(--ink); }
.select__button:focus, .select.is-open .select__button { border-bottom: 2px solid var(--ink); }
.field.is-invalid .select__button { border-bottom: 1px solid var(--red); }
.select__chevron { flex: none; }
.select__list {
  position: absolute;
  top: 100%; left: 0; right: 0;
  z-index: 5;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 0;
  display: none;
  flex-direction: column;
}
.select.is-open .select__list { display: flex; }
.select__search {
  height: 48px;
  font-size: 15px;
  color: var(--ink);
  background: var(--greige);
  border: 0;
  border-radius: 0;
  padding: 0 16px;
  width: 100%;
}
.select__options { max-height: 264px; overflow-y: auto; display: flex; flex-direction: column; margin: 0; padding: 0; list-style: none; }
.select__option {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 13px 16px;
  font-size: 15px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line-soft);
  text-align: left;
  cursor: pointer;
  width: 100%;
}
.select__option:hover, .select__option.is-active, .select__option[aria-selected="true"] { background: var(--greige); }
.select__dial { font-family: var(--font-mono); font-size: 12px; color: var(--zinc-dark); }
.select__empty { padding: 13px 16px; font-size: 15px; color: var(--zinc-dark); border-top: 1px solid var(--line-soft); }

/* telephone */
.phone { height: 52px; display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--zinc-dark); }
.phone:focus-within { border-bottom: 2px solid var(--ink); }
.field.is-invalid .phone { border-bottom: 1px solid var(--red); }
.phone__dial {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--zinc);
  padding-right: 16px;
  border-right: 1px solid var(--line);
  white-space: nowrap;
  line-height: 1;
}
.phone__dial.has-value { color: var(--zinc-dark); }
.phone__input {
  height: 50px;
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
}

/* attachment */
.file__input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.file__choose {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  color: var(--zinc-dark);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--zinc-dark);
  border-radius: 0;
  padding: 0;
  width: 100%;
  cursor: pointer;
  text-align: left;
}
.file__choose:focus { border-bottom: 2px solid var(--ink); }
.field.is-invalid .file__choose { border-bottom: 1px solid var(--red); }
.file__browse { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.file__chosen { height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--zinc-dark); }
.file__name { font-family: var(--font-mono); font-size: 14px; color: var(--ink); letter-spacing: 0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file__remove {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--zinc-dark);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--zinc-dark);
  border-radius: 0;
  padding: 0 0 2px;
  cursor: pointer;
  white-space: nowrap;
}
.file__remove:hover { color: var(--ink); border-bottom-color: var(--ink); }

.form__actions { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; padding-top: 8px; }
.form__note { font-size: 13px; color: var(--zinc-dark); }
.form__status { font-size: 13px; line-height: 1.4; color: var(--red); }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-success { display: flex; flex-direction: column; gap: 22px; padding: 40px 0; border-top: 1px solid var(--ink); }
.form-success__title { margin: 0; font-size: 26px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }
.form-success__text { margin: 0; font-size: 16px; line-height: 1.65; color: var(--zinc-dark); max-width: 52ch; text-wrap: pretty; }


/* ---------- 404 ---------- */
.notfound { min-height: 70vh; display: flex; align-items: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  :root { --gutter: 48px; }
}

@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .site-nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 40;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 28px;
    padding: 0 var(--gutter);
    background: rgb(var(--ink-rgb) / 0.98);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { font-size: 14px; }
  .site-header__inner { position: relative; z-index: 41; }

  .section { padding: 96px 0; }
  .statement { padding: 110px 0; }
  .section--bands .section-head { padding-top: 96px; }
  .band, .band--flip { grid-template-columns: 1fr; gap: 40px; padding: 80px var(--gutter); }
  .band--flip .band__media { order: 0; }
  .band__media { height: 360px; }
  .supply-grid { grid-template-columns: 1fr; gap: 56px; }
  .panel { height: 420px; }
  .stat { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .row-doc { grid-template-columns: 1fr 140px; }
  .row-stage { grid-template-columns: 64px 1fr; gap: 24px; }
  .row-supply, .row-term { grid-template-columns: 1fr; gap: 8px; }
  .markets { flex-direction: column; gap: 20px; }
}

@media (max-width: 640px) {
  :root { --gutter: 24px; --nav-h: 84px; }
  .brand__mark { width: 34px; }
  .hero { height: auto; min-height: var(--hero-min, 520px); }
  .hero__content { position: relative; top: 0; min-height: inherit; padding: calc(var(--nav-h) + 56px) 0 72px; }
  .hero__title { font-size: clamp(40px, 11vw, 78px); }
  .hero__title--nowrap { white-space: normal; }
  .hero__lede { margin-top: 24px; font-size: 17px; }
  .hero .btn { margin-top: 36px; }
  .section { padding: 80px 0; }
  .section--index { padding: 56px 0; }
  .section--bands .section-head { padding-top: 80px; }
  .section-head { margin-bottom: 40px; }
  .section-head__title { font-size: 34px; }
  .prose { font-size: 17px; }
  .statement { padding: 88px 0; }
  .statement__quote { font-size: 32px; }
  .stat__num { font-size: 96px; }
  .image-break { height: calc(var(--break-h, 437px) * 0.55); }
  .band { padding: 64px var(--gutter); }
  .band__media { height: 240px; }
  .cta__title { font-size: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bar { flex-direction: column; }
  .group-index { justify-content: flex-start; }
  .btn { padding: 16px 24px; }
  .row-doc { grid-template-columns: 1fr; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .site-header, .brand__mark, .row-supply, .btn, .site-nav a, .menu-btn__icon::before, .menu-btn__icon::after { transition: none; }
  /* reveals render in their final state with no animation */
  html.js .section-head[data-reveal] .rule::before { width: 120px; transition: none; }
  html.js [data-reveal="stages"] .row-stage { opacity: 1; transform: none; transition: none; }
  html.js .band[data-reveal] .band__media img { transform: none; transition: none; }
}