/* ==========================================================================
   Grupo Empresa · Energy — design system
   ========================================================================== */

/* Palette, type and shapes lifted from the live Grupo Empresa site
   (energyempresa.com): Poppins, #F8F5F0 paper, #24211E dark, #55504B text,
   #E95057 brand, pill buttons. */
:root {
  /* Dark ground — warm brown-black */
  --ink-950: #1B1917;
  --ink-900: #24211E;
  --ink-870: #2C2926;
  --ink-850: #35312D;
  --ink-800: #403B36;

  --line:    rgba(255, 255, 255, .11);
  --line-2:  rgba(255, 255, 255, .20);

  /* Light ground — warm paper */
  --paper:   #F8F5F0;
  --paper-2: #EFEAE2;
  --card:    #FFFFFF;
  --paper-line: rgba(85, 80, 75, .16);

  /* Text */
  --fg:      #F6F3EE;
  --fg-dim:  #C3BCB3;
  --fg-mute: #948C83;
  --ink:     #413C37;
  --ink-dim: #55504B;
  --ink-mute:#877F76;

  /* Brand */
  --brand:      #E95057;
  --brand-deep: #C23B42;
  --brand-soft: #FBEDEC;
  --ok:         #3E8E6C;

  --font-display: 'Poppins', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-body: 'Poppins', system-ui, -apple-system, Segoe UI, sans-serif;
  --font-mono: 'Poppins', system-ui, -apple-system, Segoe UI, sans-serif;

  --r-sm: 8px;
  --r:    14px;
  --r-lg: 20px;

  --sh-sm: 0 1px 2px rgba(30, 35, 43, .05), 0 3px 10px rgba(30, 35, 43, .045);
  --sh-md: 0 2px 4px rgba(30, 35, 43, .04), 0 14px 36px rgba(30, 35, 43, .075);
  --sh-dk: 0 2px 6px rgba(0, 0, 0, .22), 0 18px 44px rgba(0, 0, 0, .26);

  --pad: clamp(20px, 4.2vw, 64px);
  --maxw: 1360px;
  --gut: clamp(30px, 3.6vw, 60px);

  --strip-h: 36px;
  --hdr-h: 80px;
  --hdr-total: calc(var(--strip-h) + var(--hdr-h));

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* --------------------------------------------------------------- reset */
*, *::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-body);
  font-size: 16px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.24;
  color: var(--ink);
}
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 3px; }

/* --------------------------------------------------------- i18n switch */
html[lang="en"] [data-l="es"],
html[lang="es"] [data-l="en"] { display: none; }

/* ------------------------------------------------------------ primitives */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.mono {
  font-size: .78rem;
  letter-spacing: .04em;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--brand-deep);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--brand-soft);
  padding: 7px 15px;
  border-radius: 999px;
}
.on-dark .eyebrow, .on-dark-2 .eyebrow, .hero .eyebrow, .cta-band .eyebrow, .pagehead .eyebrow, .statement .eyebrow {
  color: #FFB9B6;
  background: rgba(232, 83, 90, .16);
}

.idx {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--brand-deep);
  font-weight: 500;
}

.h-xl { font-size: clamp(2.15rem, 4.6vw, 3.7rem); line-height: 1.16; letter-spacing: -.018em; font-weight: 600; }
.h-l  { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.22; letter-spacing: -.014em; font-weight: 600; }
.h-m  { font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.3; letter-spacing: -.01em; font-weight: 600; }
.h-s  { font-size: 1.1rem; line-height: 1.4; letter-spacing: -.005em; font-weight: 600; }

.lede { font-size: clamp(1.03rem, 1.25vw, 1.16rem); line-height: 1.68; color: var(--ink-dim); }
.on-dark .lede, .on-dark-2 .lede, .hero .lede, .cta-band .lede, .pagehead .lede, .statement .lede { color: var(--fg-dim); }

.muted { color: var(--ink-dim); }
.on-dark .muted, .on-dark-2 .muted, .hero .muted, .cta-band .muted, .pagehead .muted, .statement .muted { color: var(--fg-dim); }

.small { font-size: .955rem; line-height: 1.65; }
.tiny { font-size: .845rem; line-height: 1.6; }

.measure { max-width: 58ch; }
.measure-s { max-width: 44ch; }

.rule { height: 1px; background: var(--paper-line); border: 0; margin: 0; }

.brand-txt { color: var(--brand-deep); }
.on-dark .brand-txt, .on-dark-2 .brand-txt, .cta-band .brand-txt, .statement .brand-txt { color: #FF9A96; }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  font-family: var(--font-body);
  font-size: .97rem;
  font-weight: 600;
  letter-spacing: -.005em;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), box-shadow .22s var(--ease),
              transform .22s var(--ease);
  white-space: nowrap;
  line-height: 1.2;
}
.btn svg { width: 16px; height: 16px; flex: none; transition: transform .28s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 4px 14px rgba(232, 83, 90, .3); }
.btn-primary:hover { background: var(--brand-deep); box-shadow: 0 8px 22px rgba(232, 83, 90, .34); }

.btn-ghost { border-color: var(--paper-line); color: var(--ink); background: var(--card); box-shadow: var(--sh-sm); }
.btn-ghost:hover { border-color: transparent; box-shadow: var(--sh-md); }

.on-dark .btn-ghost, .on-dark-2 .btn-ghost, .hero .btn-ghost, .cta-band .btn-ghost, .pagehead .btn-ghost {
  border-color: var(--line-2); color: var(--fg); background: rgba(255,255,255,.06); box-shadow: none;
}
.on-dark .btn-ghost:hover, .hero .btn-ghost:hover, .cta-band .btn-ghost:hover {
  background: rgba(255,255,255,.13); border-color: var(--line-2);
}

.lnk {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--brand-deep);
  transition: gap .2s var(--ease), color .2s var(--ease);
}
.lnk:hover { gap: 13px; }
.on-dark .lnk, .on-dark-2 .lnk { color: #FF9A96; }

/* ----------------------------------------------------------------- chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  font-size: .87rem;
  font-weight: 500;
  color: var(--ink-dim);
  background: var(--card);
}
.chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); flex: none; }
.on-dark .chip, .on-dark-2 .chip, .cta-band .chip {
  border-color: var(--line-2); color: var(--fg-dim); background: rgba(255,255,255,.05);
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------------------------------------------------------------- header */
.hdr {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.hdr.is-stuck {
  background: rgba(250, 248, 245, .88);
  backdrop-filter: blur(18px) saturate(1.5);
  border-bottom-color: var(--paper-line);
}
.hdr.is-stuck .nav a { color: var(--ink-dim); }
.hdr.is-stuck .nav a:hover, .hdr.is-stuck .nav a[aria-current="page"] { color: var(--ink); }
.hdr.is-stuck .brandmark img { filter: none; }
.hdr.is-stuck .langsw { border-color: var(--paper-line); background: var(--card); }
.hdr.is-stuck .langsw button { color: var(--ink-mute); }
.hdr.is-stuck .langsw button[aria-pressed="true"] { color: #fff; }
.hdr.is-stuck .burger { border-color: var(--paper-line); background: var(--card); }
.hdr.is-stuck .burger span { background: var(--ink); }

/* Parent-brand strip — states that this is an official Grupo Empresa site */
.topstrip {
  background: var(--ink-950);
  border-bottom: 1px solid var(--line);
  height: var(--strip-h);
}
.hdr.is-stuck .topstrip { background: var(--ink-900); border-bottom-color: transparent; }
.topstrip-in {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0 var(--pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.ts-label {
  font-size: .8rem;
  color: var(--fg-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ts-label b { color: var(--fg); font-weight: 600; }
.ts-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--brand);
  white-space: nowrap;
  flex: none;
  transition: color .2s var(--ease), gap .2s var(--ease);
}
.ts-link svg { width: 13px; height: 13px; }
.ts-link:hover { color: #fff; gap: 11px; }

.hdr-in {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0 var(--pad);
  height: var(--hdr-h);
  display: flex;
  align-items: center;
  gap: 30px;
}

.brandmark { display: flex; align-items: center; gap: 13px; flex: none; }
.brandmark img { height: 29px; width: auto; }
.brandmark .div-tag {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .92rem;
  letter-spacing: .06em;
  color: var(--brand);
  padding-left: 13px;
  border-left: 1px solid currentColor;
  line-height: 1;
}
.hdr.is-stuck .brandmark .div-tag { color: var(--brand-deep); }

/* Logo ships with a white wordmark — invert it once the header goes light. */
.hdr.is-stuck .brandmark img { filter: invert(1) hue-rotate(180deg) saturate(1.6); }

.nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav a {
  font-size: .96rem;
  font-weight: 500;
  color: var(--fg-dim);
  padding: 8px 0;
  position: relative;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.nav a:hover { color: var(--fg); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--fg); }

.hdr-actions { display: flex; align-items: center; gap: 12px; flex: none; }

.langsw {
  display: flex;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  overflow: hidden;
  padding: 2px;
  gap: 2px;
}
.langsw button {
  background: transparent;
  border: 0;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--fg-mute);
  cursor: pointer;
  transition: background .2s, color .2s;
}
.langsw button[aria-pressed="true"] { background: var(--brand); color: #fff; }
.langsw button:not([aria-pressed="true"]):hover { color: var(--fg); background: rgba(255,255,255,.09); }

.burger {
  display: none;
  width: 44px; height: 44px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.burger span { display: block; width: 17px; height: 2px; border-radius: 2px; background: var(--fg); transition: transform .3s var(--ease), opacity .2s; }
.burger span + span { margin-top: 4px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* -------------------------------------------------------------- sections */
.sec { padding-block: clamp(68px, 8vw, 118px); position: relative; }
.sec-tight { padding-block: clamp(48px, 5.5vw, 76px); }

.on-dark  { background: var(--ink-900); color: var(--fg); }
.on-dark-2 { background: var(--ink-870); color: var(--fg); }
.on-paper { background: var(--paper); color: var(--ink); }
.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4,
.on-dark-2 h1, .on-dark-2 h2, .on-dark-2 h3, .on-dark-2 h4 { color: var(--fg); }

.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--gut);
  align-items: end;
  margin-bottom: clamp(36px, 4.2vw, 60px);
}
.sec-head > div:first-child { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
@media (max-width: 900px) { .sec-head { grid-template-columns: 1fr; align-items: start; gap: 22px; } }

/* ----------------------------------------------------------------- hero */
.hero {
  position: relative;
  min-height: min(100svh, 900px);
  display: flex;
  align-items: flex-end;
  padding-top: calc(var(--hdr-total) + 64px);
  overflow: hidden;
  background: var(--ink-950);
  color: var(--fg);
}
.hero h1, .hero h2 { color: var(--fg); }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 55% 45%;
  filter: saturate(.85) contrast(1.02) brightness(.78);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(20,23,28,.88) 0%, rgba(20,23,28,.30) 32%, rgba(20,23,28,.72) 72%, rgba(20,23,28,.95) 100%),
    linear-gradient(95deg, rgba(20,23,28,.86) 0%, rgba(20,23,28,.20) 66%);
}
.grid-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 110px 110px;
  mask-image: radial-gradient(ellipse 85% 70% at 20% 45%, #000 0%, transparent 76%);
}
.hero-in { position: relative; z-index: 2; width: 100%; }
.hero-body { padding-bottom: clamp(38px, 4.6vw, 62px); max-width: 940px; }
.hero h1 { margin-block: 24px 26px; }
.hero h1 em { font-style: normal; color: #FF8D89; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-strip {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
}
.hero-strip > div {
  padding: 26px 22px 30px 0;
  background: transparent;
  border: 0;
}
.hero-strip .n {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.1vw, 1.95rem);
  letter-spacing: -.012em;
  line-height: 1.1;
  display: block;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.hero-strip .n small { font-size: .55em; font-weight: 600; color: var(--fg-dim); margin-left: 3px; }
.hero-strip .k { display: block; margin-top: 10px; color: var(--fg-mute); font-size: .87rem; line-height: 1.45; font-family: var(--font-body); letter-spacing: 0; text-transform: none; }
@media (max-width: 1000px) {
  .hero-strip { grid-template-columns: repeat(2, 1fr); }
  .hero-strip > div { padding: 18px 16px 20px 0; }
  .hero-strip > div:last-child { grid-column: 1 / -1; }
}

/* -------------------------------------------------------------- pagehead */
.pagehead {
  padding-top: calc(var(--hdr-total) + clamp(50px, 6vw, 100px));
  padding-bottom: clamp(50px, 6vw, 86px);
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--fg);
}
.pagehead h1, .pagehead h2 { color: var(--fg); }
.pagehead .grid-overlay { mask-image: radial-gradient(ellipse 80% 90% at 80% 50%, #000 0%, transparent 74%); }
.pagehead-in { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,1fr); gap: var(--gut); align-items: end; }
.pagehead h1 { margin-block: 22px 0; }
@media (max-width: 900px) { .pagehead-in { grid-template-columns: 1fr; gap: 24px; } }

/* ------------------------------------------------------------- statement */
.statement { background: var(--ink-870); color: var(--fg); }
.statement h1, .statement h2, .statement h3 { color: var(--fg); }
.statement-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: var(--gut); align-items: start; }
@media (max-width: 900px) { .statement-in { grid-template-columns: 1fr; gap: 24px; } }
.statement .big {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.1vw, 1.8rem);
  line-height: 1.34;
  letter-spacing: -.016em;
  color: var(--fg);
}
.statement .big b { font-weight: 600; color: #FF8D89; }
.on-paper .statement .big, .on-paper .big { color: var(--ink); }
.on-paper .big b { color: var(--brand-deep); }

.excl {
  margin-top: 28px;
  border-left: 3px solid var(--brand);
  border-radius: 3px;
  padding: 6px 0 6px 22px;
}

/* ----------------------------------------------------------------- cards */
.grid-3, .grid-2 { display: grid; gap: 16px; background: none; border: 0; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1000px) { .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 700px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.cell {
  background: var(--card);
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  padding: clamp(24px, 2.4vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  box-shadow: var(--sh-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.cell:hover { box-shadow: var(--sh-md); transform: translateY(-3px); border-color: transparent; }
.cell h3 { font-size: 1.16rem; }
.on-dark .cell, .on-dark-2 .cell {
  background: var(--ink-850); border-color: var(--line); box-shadow: none;
}
.on-dark .cell:hover, .on-dark-2 .cell:hover { background: var(--ink-800); box-shadow: var(--sh-dk); border-color: var(--line-2); }

/* ---------------------------------------------------------- pain / fix */
.pain {
  background: var(--card);
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  padding: clamp(26px, 2.6vw, 34px);
  display: flex;
  flex-direction: column;
  box-shadow: var(--sh-sm);
  overflow: hidden;
  position: relative;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.pain:hover { box-shadow: var(--sh-md); transform: translateY(-3px); border-color: transparent; }
.on-dark .pain, .on-dark-2 .pain { background: var(--ink-850); border-color: var(--line); box-shadow: none; }
.on-dark .pain:hover, .on-dark-2 .pain:hover { background: var(--ink-800); box-shadow: var(--sh-dk); }

.pain .p-tag {
  display: inline-flex;
  align-self: flex-start;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--brand-deep);
  background: var(--brand-soft);
  padding: 6px 13px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.on-dark .p-tag, .on-dark-2 .p-tag { color: #FFB9B6; background: rgba(232,83,90,.17); }

.pain h3 { font-size: 1.13rem; margin-bottom: 12px; }
.pain .p-risk { color: var(--ink-dim); font-size: .96rem; line-height: 1.65; }
.on-dark .p-risk, .on-dark-2 .p-risk { color: var(--fg-dim); }

.pain .p-sep { height: 1px; background: var(--paper-line); margin: 22px 0 20px; }
.on-dark .p-sep, .on-dark-2 .p-sep { background: var(--line); }

.pain .p-fix-l {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ok);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.pain .p-fix-l::before {
  content: "";
  width: 16px; height: 16px; flex: none;
  border-radius: 50%;
  background: var(--ok);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.2 5.4 12l-1.4 1.4 5.6 5.6L20.4 8.2 19 6.8z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.2 5.4 12l-1.4 1.4 5.6 5.6L20.4 8.2 19 6.8z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.pain .p-fix { color: var(--ink); font-size: .96rem; line-height: 1.68; }
.on-dark .p-fix, .on-dark-2 .p-fix { color: var(--fg-dim); }

/* ---------------------------------------------------------------- specs */
.spec { width: 100%; border-collapse: collapse; font-size: .97rem; }
.spec caption {
  text-align: left;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--brand-deep);
  padding-bottom: 16px;
}
.on-dark .spec caption, .on-dark-2 .spec caption { color: #FF9A96; }
.spec th, .spec td { text-align: left; padding: 15px 18px 15px 0; border-bottom: 1px solid var(--paper-line); vertical-align: top; }
.on-dark .spec th, .on-dark .spec td, .on-dark-2 .spec th, .on-dark-2 .spec td { border-color: var(--line); }
.spec thead th {
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}
.on-dark .spec thead th, .on-dark-2 .spec thead th { color: var(--fg-mute); }
.spec tbody th { font-weight: 500; color: var(--ink); }
.on-dark .spec tbody th, .on-dark-2 .spec tbody th { color: var(--fg); }
.spec td.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; padding-right: 0; white-space: nowrap; }
.spec tbody tr:last-child th, .spec tbody tr:last-child td { border-bottom: 0; }
.spec tbody tr { transition: background .2s var(--ease); }
.table-scroll { overflow-x: auto; }

/* --------------------------------------------------------------- process */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; background: none; border: 0; }
@media (max-width: 1000px) { .flow { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 620px) { .flow { grid-template-columns: 1fr; } }
.step {
  background: var(--card);
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  padding: 24px clamp(18px, 1.8vw, 24px) 26px;
  display: flex; flex-direction: column; gap: 9px;
  box-shadow: var(--sh-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.step:hover { box-shadow: var(--sh-md); transform: translateY(-3px); border-color: transparent; }
.on-dark .step, .on-dark-2 .step { background: var(--ink-850); border-color: var(--line); box-shadow: none; }
.on-dark .step:hover, .on-dark-2 .step:hover { background: var(--ink-800); box-shadow: var(--sh-dk); }

.step .s-n {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand-deep);
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 6px;
}
.on-dark .s-n, .on-dark-2 .s-n { background: rgba(232,83,90,.17); color: #FFB9B6; }
.step h4 { font-size: 1.01rem; font-family: var(--font-display); font-weight: 600; }
.step p { font-size: .91rem; color: var(--ink-dim); line-height: 1.6; }
.on-dark .step p, .on-dark-2 .step p { color: var(--fg-mute); }

/* ----------------------------------------------------------------- media */
.media { position: relative; overflow: hidden; background: var(--paper-2); border-radius: var(--r); }
.media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.media:hover img { transform: scale(1.04); }
.media .cap {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 22px;
  background: linear-gradient(to top, rgba(20,23,28,.9), rgba(20,23,28,0));
  font-size: .88rem;
  font-weight: 500;
  color: #fff;
}

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--gut); align-items: center; }
.split-wide { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
@media (max-width: 900px) { .split, .split-wide { grid-template-columns: 1fr; gap: 32px; } }

/* -------------------------------------------------------------- listings */
.ticklist { display: flex; flex-direction: column; gap: 0; }
.ticklist li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--paper-line);
  align-items: start;
  font-size: .98rem;
  line-height: 1.65;
  color: var(--ink-dim);
}
.on-dark .ticklist li, .on-dark-2 .ticklist li, .cta-band .ticklist li { border-color: var(--line); color: var(--fg-dim); }
.ticklist li::before {
  content: "";
  width: 18px; height: 18px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--brand);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.2 5.4 12l-1.4 1.4 5.6 5.6L20.4 8.2 19 6.8z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9.6 16.2 5.4 12l-1.4 1.4 5.6 5.6L20.4 8.2 19 6.8z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.ticklist li b, .ticklist li strong { color: var(--ink); font-weight: 600; }
.on-dark .ticklist li b, .on-dark-2 .ticklist li b, .cta-band .ticklist li b { color: var(--fg); }
.ticklist li:last-child { border-bottom: 0; }

.deflist { display: grid; gap: 0; }
.deflist > div {
  display: grid;
  grid-template-columns: minmax(150px, .3fr) minmax(0, 1fr);
  gap: 26px;
  padding: 24px 0;
  border-bottom: 1px solid var(--paper-line);
}
.on-dark .deflist > div, .on-dark-2 .deflist > div { border-color: var(--line); }
.deflist dt { font-size: .95rem; font-weight: 700; color: var(--brand-deep); padding-top: 2px; }
.on-dark .deflist dt, .on-dark-2 .deflist dt { color: #FF9A96; }
.deflist dd { margin: 0; color: var(--ink-dim); font-size: .98rem; line-height: 1.68; }
.on-dark .deflist dd, .on-dark-2 .deflist dd { color: var(--fg-dim); }
.deflist dd b { color: var(--ink); font-weight: 600; }
.on-dark .deflist dd b, .on-dark-2 .deflist dd b { color: var(--fg); }
.deflist > div:last-child { border-bottom: 0; }
@media (max-width: 700px) { .deflist > div { grid-template-columns: 1fr; gap: 8px; } }

/* -------------------------------------------------------------- certs */
.cert {
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  padding: clamp(24px, 2.4vw, 32px);
  display: flex; flex-direction: column; gap: 13px;
  background: var(--card);
  box-shadow: var(--sh-sm);
}
.on-dark .cert, .on-dark-2 .cert { background: var(--ink-850); border-color: var(--line); box-shadow: none; }
.cert .c-code { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -.018em; }
.cert .c-scope { font-size: .96rem; color: var(--ink-dim); line-height: 1.65; }
.on-dark .cert .c-scope, .on-dark-2 .cert .c-scope { color: var(--fg-dim); }

/* ------------------------------------------------------------- clients */
.clients {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  background: none;
  border: 0;
}
.client {
  background: var(--card);
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  padding: 26px;
  box-shadow: var(--sh-sm);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.client:hover { box-shadow: var(--sh-md); transform: translateY(-3px); }
.client img {
  max-height: 44px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .55;
  transition: filter .3s var(--ease), opacity .3s var(--ease);
}
.client:hover img { filter: grayscale(0); opacity: 1; }
.client.is-slot {
  border: 1px dashed var(--paper-line);
  background: transparent;
  box-shadow: none;
  font-size: .84rem;
  font-weight: 500;
  color: var(--ink-mute);
  text-align: center;
}
.client.is-slot:hover { transform: none; box-shadow: none; }

/* ----------------------------------------------------------------- forms */
.form { display: grid; gap: 0; }
.field {
  display: flex; flex-direction: column; gap: 7px;
  padding: 14px 16px;
  border: 1px solid var(--paper-line);
  border-radius: var(--r-sm);
  background: var(--card);
  margin-bottom: 12px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.on-dark .field, .on-dark-2 .field { background: var(--ink-850); border-color: var(--line); }
.field > label { font-size: .82rem; font-weight: 600; color: var(--ink-mute); }
.on-dark .field > label, .on-dark-2 .field > label { color: var(--fg-mute); }
.field > label .req { color: var(--brand); }
.field input, .field select, .field textarea {
  background: transparent;
  border: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 2px 0;
  width: 100%;
}
.on-dark .field input, .on-dark .field select, .on-dark .field textarea,
.on-dark-2 .field input, .on-dark-2 .field select, .on-dark-2 .field textarea { color: var(--fg); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; }
.field textarea { resize: vertical; min-height: 92px; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-mute); opacity: .8; }
.on-dark .field input::placeholder, .on-dark .field textarea::placeholder { color: var(--fg-mute); opacity: .75; }
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--card); color: var(--ink); }
.on-dark .field select option, .on-dark-2 .field select option { background: var(--ink-850); color: var(--fg); }
.field:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(232, 83, 90, .16); }

.field-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 14px; }
@media (max-width: 700px) { .field-row { grid-template-columns: 1fr; } }

.form-note { font-size: .89rem; color: var(--ink-mute); line-height: 1.6; }
.on-dark .form-note, .on-dark-2 .form-note { color: var(--fg-mute); }

.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  font-size: .94rem;
  line-height: 1.55;
  background: rgba(62, 142, 108, .14);
  border: 1px solid rgba(62, 142, 108, .38);
  color: #8FD9B6;
}
.form-status.is-err {
  background: rgba(233, 80, 87, .13);
  border-color: rgba(233, 80, 87, .4);
  color: #FFAFAB;
}
.form-status a { color: inherit; border-bottom: 1px solid currentColor; }
.on-paper .form-status { color: #2C7355; }
.on-paper .form-status.is-err { color: var(--brand-deep); }

/* ------------------------------------------------------- full-bleed band */
.band {
  position: relative;
  min-height: clamp(360px, 46vw, 560px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--fg);
  background: var(--ink-900);
}
.band > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 45%;
  filter: saturate(.9) brightness(.82);
}
.band::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20,23,28,.94) 4%, rgba(20,23,28,.42) 48%, rgba(20,23,28,.18) 100%);
}
.band-in { position: relative; z-index: 2; padding-block: clamp(38px, 5vw, 66px); width: 100%; }
.band h2 { color: var(--fg); }
.band .chip { border-color: var(--line-2); color: var(--fg); background: rgba(255,255,255,.1); backdrop-filter: blur(6px); }

/* -------------------------------------------------------------- numbers */
.nums { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
@media (max-width: 900px) { .nums { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 480px) { .nums { grid-template-columns: 1fr; } }
.num {
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  background: var(--card);
  padding: clamp(24px, 2.6vw, 34px);
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--sh-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.num:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.on-dark .num, .on-dark-2 .num { background: var(--ink-850); border-color: var(--line); box-shadow: none; }
.on-dark .num:hover, .on-dark-2 .num:hover { background: var(--ink-800); box-shadow: var(--sh-dk); }
.num-v {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.6rem, 5vw, 3.7rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}
.num-v i { font-style: normal; font-size: .38em; margin-left: 4px; color: var(--fg-mute); letter-spacing: 0; }
.on-paper .num-v { color: var(--brand-deep); }
.on-paper .num-v i { color: var(--ink-mute); }
.num-k { font-size: .93rem; line-height: 1.45; color: var(--fg-dim); }
.on-paper .num-k { color: var(--ink-dim); }

/* --------------------------------------------------------- compact flow */
.flow.compact { grid-template-columns: repeat(6, minmax(0,1fr)); gap: 12px; counter-reset: none; }
@media (max-width: 1100px) { .flow.compact { grid-template-columns: repeat(4, minmax(0,1fr)); } }
@media (max-width: 760px)  { .flow.compact { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 460px)  { .flow.compact { grid-template-columns: repeat(2, minmax(0,1fr)); } }
.flow.compact .step { padding: 20px 16px 22px; gap: 6px; }
.flow.compact .s-n { width: 30px; height: 30px; font-size: .76rem; margin-bottom: 4px; }
.flow.compact h4 { font-size: .95rem; line-height: 1.3; }

/* ------------------------------------------------------------------- faq */
.faq { max-width: 880px; margin-inline: auto; display: flex; flex-direction: column; gap: 10px; }
.faq details {
  background: var(--card);
  border: 1px solid var(--paper-line);
  border-radius: var(--r);
  box-shadow: var(--sh-sm);
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.faq details[open] { box-shadow: var(--sh-md); border-color: transparent; }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 24px;
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 22px; top: 24px;
  width: 14px; height: 14px;
  background: var(--brand);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M11 5h2v14h-2z'/%3E%3Cpath fill='%23fff' d='M5 11h14v2H5z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M11 5h2v14h-2z'/%3E%3Cpath fill='%23fff' d='M5 11h14v2H5z'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: rotate(135deg); }
.faq details > p {
  padding: 0 56px 22px 24px;
  color: var(--ink-dim);
  font-size: .98rem;
  line-height: 1.7;
  margin-top: -4px;
}

/* ------------------------------------------------------------------- cta */
.cta-band {
  background: var(--ink-870);
  color: var(--fg);
  position: relative;
  overflow: hidden;
}
.cta-band h1, .cta-band h2, .cta-band h3 { color: var(--fg); }
.cta-band .grid-overlay { mask-image: radial-gradient(ellipse 70% 100% at 86% 50%, #000 0%, transparent 70%); }
.cta-in { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: var(--gut); align-items: center; }
@media (max-width: 900px) { .cta-in { grid-template-columns: 1fr; gap: 28px; } }

/* ---------------------------------------------------------------- footer */
.ftr { background: var(--ink-950); color: var(--fg); padding-block: clamp(52px, 6vw, 78px) 32px; }
.ftr-top { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--gut); }
@media (max-width: 950px) { .ftr-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .ftr-top { grid-template-columns: 1fr; } }
.ftr h4 { font-family: var(--font-body); font-weight: 600; font-size: .82rem; letter-spacing: .05em; text-transform: uppercase; color: var(--fg-mute); margin-bottom: 16px; }
.ftr .muted { color: var(--fg-dim); }
.ftr-official {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: .86rem;
  line-height: 1.6;
  color: var(--fg-mute);
  max-width: 44ch;
}
.ftr-official a { color: var(--brand); font-weight: 600; white-space: nowrap; }
.ftr-official a:hover { color: var(--fg); }
.ftr-links li { padding: 6px 0; }
.ftr-links a { color: var(--fg-dim); font-size: .96rem; transition: color .2s; }
.ftr-links a:hover { color: var(--brand); }
.ftr-bot {
  margin-top: clamp(38px, 4.5vw, 58px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 14px 32px; justify-content: space-between;
  color: var(--fg-mute);
  font-size: .88rem;
}
.ftr-bot.mono { font-family: var(--font-body); letter-spacing: 0; }

/* --------------------------------------------------------------- reveal */
.rv { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1080px) {
  .nav { display: none; }
  .burger { display: grid; }
  .nav.is-open {
    display: flex;
    position: fixed;
    inset: var(--hdr-total) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(250, 248, 245, .98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--paper-line);
    box-shadow: var(--sh-md);
    padding: 10px var(--pad) 24px;
    margin: 0;
    max-height: calc(100svh - var(--hdr-total));
    overflow-y: auto;
  }
  .nav.is-open a { padding: 16px 0; border-bottom: 1px solid var(--paper-line); font-size: 1.02rem; color: var(--ink); }
  .nav.is-open a::after { display: none; }
}
@media (max-width: 760px) {
  .ts-label { display: none; }
  .topstrip-in { justify-content: center; }
}
@media (max-width: 520px) {
  :root { --hdr-h: 68px; --strip-h: 32px; }
  body { font-size: 16px; }
  .brandmark img { height: 25px; }
  .brandmark .div-tag { font-size: .82rem; padding-left: 10px; }
  .hdr-in { gap: 10px; }
  .btn { padding: 14px 22px; font-size: .93rem; }
  .langsw button { padding: 6px 10px; }
}

@media print {
  .hdr, .cta-band, .burger, .langsw { display: none; }
  body { background: #fff; color: #000; }
}