:root {
  --navy-950: #020617;
  --navy-900: #03081d;
  --navy-800: #07133b;
  --blue-700: #082b77;
  --blue-600: #075ed6;
  --cyan-500: #00ccea;
  --cyan-300: #66edff;
  --white: #ffffff;
  --muted: #aab9d8;
  --line: rgba(78, 225, 255, 0.24);
  --panel: rgba(4, 12, 42, 0.8);
  --green: #42e878;
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --body: Bahnschrift, "Arial Narrow", Arial, sans-serif;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  max-width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
  background: var(--navy-950);
}

body {
  width: 100%;
  min-width: 0;
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 4%, rgba(0, 116, 255, 0.23), transparent 28rem),
    radial-gradient(circle at 10% 76%, rgba(0, 204, 234, 0.1), transparent 24rem),
    var(--navy-950);
  font-family: var(--body);
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 206, 238, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 206, 238, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 500;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: var(--navy-950);
  background: var(--cyan-300);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.brand {
  color: var(--white);
  text-decoration: none;
  font: 900 clamp(1.05rem, 2.4vw, 1.45rem)/1 var(--display);
  letter-spacing: 0.08em;
}
.brand span { color: var(--cyan-500); }

.eyebrow {
  margin: 0;
  color: var(--cyan-300);
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2 {
  margin: 0;
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  line-height: 0.94;
}
h1 { font-size: clamp(3.1rem, 8vw, 6.5rem); }
h2 { font-size: clamp(2.2rem, 5vw, 4.4rem); }
h1 em, h2 em {
  color: var(--cyan-500);
  font-style: normal;
  text-shadow: 0 6px 0 rgba(0, 54, 185, 0.64);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 5px;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.button-primary { color: #00101d; background: linear-gradient(135deg, var(--cyan-300), var(--cyan-500)); box-shadow: 0 12px 30px rgba(0, 204, 234, 0.2); }
.button-outline { color: var(--cyan-300); border-color: rgba(102, 237, 255, 0.5); background: rgba(2, 8, 29, 0.46); }
.button-large { min-height: 52px; padding-inline: 23px; }
.button:hover, .hub-link:hover { transform: translateY(-2px); }
.button:focus-visible, .hub-link:focus-visible, .icon-button:focus-visible, .back-link:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--cyan-300);
  outline-offset: 3px;
}

/* Página principal */
.hub-shell {
  display: block;
  width: min(480px, calc(100% - 24px));
  min-height: calc(100svh - 72px);
  margin: 0 auto;
  padding: 12px 0 16px;
}

.profile-panel, .links-panel {
  position: relative;
  min-width: 0;
  padding: 15px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(rgba(0, 204, 234, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 204, 234, 0.04) 1px, transparent 1px),
    linear-gradient(145deg, rgba(7, 31, 88, 0.94), rgba(2, 8, 29, 0.97));
  background-size: 30px 30px, 30px 30px, auto;
  box-shadow: var(--shadow);
}

.brand-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.icon-button, .back-link {
  min-height: 36px;
  padding: 0 12px;
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 4px;
  background: rgba(2, 8, 29, 0.44);
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.profile-panel {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 13px 15px;
  border-radius: 8px 8px 0 0;
}
.profile-panel .brand-row { grid-column: 1 / -1; }
.profile-portrait {
  position: relative;
  grid-row: 2;
  height: 150px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(102, 237, 255, 0.34);
  border-radius: 7px;
  background: radial-gradient(circle at 70% 20%, #0e4baf, #020719 70%);
}
.profile-portrait::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(2, 6, 23, 0.86), transparent 50%); }
.profile-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 6%; filter: contrast(1.04) saturate(0.95); }
.signal-badge { position: absolute; z-index: 2; right: 13px; bottom: 13px; padding: 8px 10px; color: var(--cyan-300); border: 1px solid var(--line); background: rgba(2, 8, 29, 0.78); text-transform: uppercase; font-size: 0.62rem; font-weight: 800; letter-spacing: 0.09em; }
.profile-copy { display: grid; align-self: center; gap: 8px; }
.profile-copy h1 { font-size: clamp(2.2rem, 10vw, 3.1rem); }
.profile-copy > p:last-child { margin: 0; color: #c1cce4; font-size: 0.78rem; line-height: 1.42; }
.social-proof { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 0; }
.social-proof a { display: grid; min-width: 0; gap: 4px; padding: 10px; color: var(--muted); border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(2, 8, 29, 0.5); text-decoration: none; font-size: 0.61rem; text-transform: uppercase; }
.social-proof strong { color: var(--cyan-300); overflow-wrap: anywhere; font-size: 0.7rem; }

.links-panel { margin-top: 10px; border-radius: 0 0 8px 8px; }
.section-heading { display: grid; gap: 10px; margin-bottom: 15px; }
.section-heading h2 { font-size: 2.45rem; }
.hub-links { display: grid; gap: 8px; }
.hub-link {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 22px;
  gap: 13px;
  align-items: center;
  min-width: 0;
  min-height: 72px;
  padding: 10px 11px;
  color: var(--white);
  border: 1px solid rgba(102, 237, 255, 0.28);
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(7, 43, 119, 0.7), rgba(2, 8, 29, 0.82));
  text-decoration: none;
  transition: transform 170ms ease, border-color 170ms ease, background 170ms ease;
}
.hub-link.featured { border-color: var(--cyan-300); background: linear-gradient(135deg, rgba(0, 130, 181, 0.56), rgba(5, 35, 94, 0.88)); box-shadow: 0 0 30px rgba(0, 204, 234, 0.12); }
.hub-link.community { border-color: rgba(66, 232, 120, 0.48); }
.hub-link.community .link-icon { color: #00170c; border-color: var(--green); background: var(--green); }
.link-icon { display: grid; width: 42px; aspect-ratio: 1; color: var(--cyan-300); border: 1px solid rgba(102, 237, 255, 0.6); border-radius: 50%; place-items: center; font: 900 0.78rem/1 var(--display); letter-spacing: 0.04em; }
.link-copy { display: grid; min-width: 0; gap: 5px; }
.link-copy strong { font-size: 0.87rem; overflow-wrap: break-word; }
.link-copy small { color: var(--muted); font-size: 0.64rem; line-height: 1.35; }
.link-arrow { color: var(--cyan-300); text-align: right; font-size: 1.2rem; }
.hub-note { margin: 18px 0 0; color: #7285a9; font-size: 0.67rem; line-height: 1.5; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 18px 0 24px;
  color: #7182a3;
  text-transform: uppercase;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.09em;
}
.site-footer a { color: var(--cyan-300); text-decoration: none; }
.home-page .site-footer { align-items: center; flex-direction: column; width: min(480px, calc(100% - 28px)); text-align: center; }

/* Encabezados interiores */
.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
  padding: 12px max(18px, calc((100vw - 1160px) / 2));
  border-bottom: 1px solid rgba(102, 237, 255, 0.14);
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(15px);
}
.back-link { display: inline-flex; align-items: center; }

/* Asesoría */
.service-hero, .service-scope, .rules-section, .request-section, .gadgets-main {
  width: min(1160px, calc(100% - 36px));
  margin-inline: auto;
}
.service-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr); gap: clamp(30px, 6vw, 80px); min-height: calc(100svh - 70px); padding: 68px 0; align-items: center; }
.service-hero-copy { display: grid; justify-items: start; gap: 22px; }
.service-hero-copy h1 { max-width: 760px; }
.service-lead { max-width: 690px; margin: 0; color: #c1cce4; font-size: clamp(1rem, 1.7vw, 1.2rem); line-height: 1.65; }
.price-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; width: min(100%, 590px); }
.price-card { display: grid; grid-template-columns: auto 1fr; gap: 5px 20px; align-items: end; padding: 17px 20px; border: 1px solid var(--line); border-left: 4px solid var(--cyan-500); background: rgba(7, 31, 88, 0.68); }
.price-card span { grid-column: 1 / -1; color: var(--muted); text-transform: uppercase; font-size: 0.65rem; font-weight: 800; letter-spacing: 0.12em; }
.price-card strong { color: var(--cyan-300); font: 900 3.8rem/0.85 var(--display); }
.price-card small { max-width: 150px; color: #c1cce4; font-size: 0.73rem; line-height: 1.35; }
.price-options .price-card { grid-template-columns: minmax(0, 1fr); align-items: start; }
.price-options .price-card span { grid-column: auto; }
.price-options .price-card small { max-width: none; }
.price-note { max-width: 590px; margin: -8px 0 0; color: var(--muted); font-size: 0.72rem; line-height: 1.5; }
.service-portrait { position: relative; height: 640px; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: radial-gradient(circle at 65% 20%, #114ea9, #020719 72%); box-shadow: var(--shadow); }
.service-portrait::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(2, 6, 23, 0.95), transparent 42%); }
.service-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 5%; }
.service-portrait div { position: absolute; z-index: 2; right: 22px; bottom: 22px; left: 22px; display: grid; gap: 8px; }
.service-portrait strong { font: 900 1.8rem/1 var(--display); text-transform: uppercase; }
.service-portrait span { color: var(--cyan-300); font-size: 0.7rem; line-height: 1.45; text-transform: uppercase; }

.service-scope { padding: 76px 0; }
.section-heading.centered { max-width: 820px; margin: 0 auto 36px; text-align: center; }
.scope-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.scope-grid article { min-width: 0; padding: 22px 18px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(8, 31, 91, 0.8), rgba(2, 8, 29, 0.9)); }
.scope-grid span { color: var(--cyan-300); font: 900 1.55rem/1 var(--display); }
.scope-grid h3 { margin: 22px 0 10px; text-transform: uppercase; font-size: 0.96rem; }
.scope-grid p { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }
.research-note { display: grid; grid-template-columns: minmax(200px, 0.35fr) minmax(0, 1fr); gap: 24px; align-items: center; margin-top: 18px; padding: 21px; border: 1px solid rgba(102, 237, 255, 0.35); background: rgba(0, 104, 154, 0.14); }
.research-note strong { color: var(--cyan-300); text-transform: uppercase; font-size: 0.8rem; }
.research-note p { margin: 0; color: #c1cce4; line-height: 1.55; }

.rules-section { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr); gap: clamp(30px, 6vw, 80px); padding: 76px 0; align-items: start; }
.rules-section > div { display: grid; gap: 13px; }
.rules-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.rules-list li { padding: 15px 16px; color: #c1cce4; border-left: 3px solid var(--cyan-500); background: rgba(7, 31, 88, 0.52); line-height: 1.5; }
.rules-list strong { color: var(--white); }

.request-section { display: grid; grid-template-columns: minmax(0, 0.52fr) minmax(520px, 1fr); gap: clamp(28px, 5vw, 62px); padding: 76px 0 100px; align-items: start; }
.request-intro { position: sticky; top: 102px; display: grid; gap: 14px; }
.request-intro > p:not(.eyebrow) { margin: 0; color: #c1cce4; line-height: 1.6; }
.request-flow { display: grid; gap: 8px; margin-top: 16px; }
.request-flow div { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; align-items: center; padding: 11px; border: 1px solid var(--line); background: rgba(7, 31, 88, 0.5); }
.request-flow span { display: grid; width: 28px; aspect-ratio: 1; color: var(--navy-950); border-radius: 50%; background: var(--cyan-300); place-items: center; font-weight: 900; }
.request-flow strong { font-size: 0.78rem; }

/* Formularios */
.form-panel { min-width: 0; padding: clamp(19px, 3vw, 30px); border: 1px solid rgba(102, 237, 255, 0.38); border-radius: 9px; background: linear-gradient(145deg, rgba(8, 31, 91, 0.9), rgba(2, 8, 29, 0.98)); box-shadow: var(--shadow); }
.multistep-form { position: relative; min-width: 0; }
.form-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-progress { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-bottom: 28px; }
.form-progress button { display: grid; min-width: 0; gap: 6px; padding: 10px 8px; color: #7889ad; border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(2, 8, 29, 0.52); text-align: left; text-transform: uppercase; cursor: default; font-size: 0.58rem; font-weight: 800; letter-spacing: 0.08em; }
.form-progress button span { display: grid; width: 24px; aspect-ratio: 1; color: currentColor; border: 1px solid currentColor; border-radius: 50%; place-items: center; }
.form-progress button.is-active { color: var(--cyan-300); border-color: rgba(102, 237, 255, 0.5); background: rgba(5, 52, 126, 0.5); }
.form-progress button.is-complete { color: var(--white); border-color: rgba(0, 204, 234, 0.24); }
.form-status { display: none; margin: 0 0 22px; padding: 14px 16px; color: #d8f8ff; border: 1px solid rgba(102, 237, 255, 0.45); background: rgba(0, 111, 160, 0.22); line-height: 1.5; }
.form-status.is-visible { display: block; }
.form-status.is-error { color: #ffe2e2; border-color: rgba(255, 112, 112, 0.5); background: rgba(128, 16, 32, 0.3); }
.form-step { min-width: 0; margin: 0; padding: 0; border: 0; }
.form-step + .form-step { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--line); }
.multistep-form.is-enhanced .form-step + .form-step { margin-top: 0; padding-top: 0; border-top: 0; }
.form-step[hidden] { display: none; }
.form-step legend { width: 100%; padding: 0; font: 900 1.55rem/1 var(--display); text-transform: uppercase; letter-spacing: 0.04em; }
.form-step > p { margin: 9px 0 22px; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.form-grid { display: grid; min-width: 0; gap: 16px; }
.form-grid.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-step > label, .form-grid > label, .form-group { display: grid; min-width: 0; gap: 8px; margin-bottom: 16px; color: #c6d1e8; font-size: 0.74rem; font-weight: 800; line-height: 1.35; }
.form-label { color: #c6d1e8; font-size: 0.74rem; font-weight: 800; }
.multistep-form input, .multistep-form select, .multistep-form textarea { width: 100%; min-width: 0; color: var(--white); border: 1px solid rgba(102, 237, 255, 0.25); border-radius: 4px; outline: 0; background: rgba(1, 7, 27, 0.78); font: 400 0.88rem/1.4 var(--body); }
.multistep-form input, .multistep-form select { min-height: 46px; padding: 0 12px; }
.multistep-form textarea { min-height: 104px; padding: 11px 12px; resize: vertical; }
.multistep-form select { color-scheme: dark; }
.multistep-form input::placeholder, .multistep-form textarea::placeholder { color: #6f82a8; }
.multistep-form input:focus, .multistep-form select:focus, .multistep-form textarea:focus { border-color: var(--cyan-300); background: rgba(4, 20, 58, 0.92); box-shadow: 0 0 0 3px rgba(0, 204, 234, 0.12); }
.multistep-form.was-validated input:invalid, .multistep-form.was-validated select:invalid, .multistep-form.was-validated textarea:invalid { border-color: #ff7d8c; }
.multistep-form input[type="file"] { padding: 6px; font-size: 0.73rem; }
.multistep-form input[type="file"]::file-selector-button { min-height: 32px; margin-right: 8px; padding: 0 10px; color: var(--navy-950); border: 0; border-radius: 3px; background: var(--cyan-300); text-transform: uppercase; cursor: pointer; font-size: 0.62rem; font-weight: 800; }
.multistep-form label small { color: #7f91b5; font-size: 0.63rem; font-weight: 400; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.choice-grid.compact { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.choice-grid label { display: flex; align-items: center; min-width: 0; min-height: 42px; gap: 8px; padding: 9px 10px; color: #c6d1e8; border: 1px solid rgba(102, 237, 255, 0.18); border-radius: 4px; background: rgba(2, 8, 29, 0.58); cursor: pointer; font-size: 0.69rem; font-weight: 700; }
.choice-grid label:has(input:checked) { color: var(--white); border-color: var(--cyan-300); background: rgba(5, 57, 132, 0.62); }
.choice-grid input, .confirmation-list input { flex: 0 0 auto; width: 16px; min-height: 16px; height: 16px; margin: 0; accent-color: var(--cyan-500); }
.confirmation-list { display: grid; gap: 8px; }
.confirmation-list label { display: flex; align-items: flex-start; gap: 10px; padding: 13px; color: #d1dcf2; border: 1px solid var(--line); background: rgba(7, 32, 86, 0.5); cursor: pointer; font-size: 0.74rem; line-height: 1.45; }
.confirmation-list input { margin-top: 2px; }
.form-navigation { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.form-navigation-end { justify-content: flex-end; }
.form-next, .form-back { display: none; }
.multistep-form.is-enhanced .form-next, .multistep-form.is-enhanced .form-back { display: inline-flex; }

/* Gadgets */
.gadgets-main { padding: 74px 0 96px; }
.gadgets-hero { display: grid; max-width: 820px; gap: 18px; margin-bottom: 44px; }
.gadgets-hero p:not(.eyebrow) { max-width: 720px; margin: 0; color: #c1cce4; font-size: 1.05rem; line-height: 1.65; }
.coming-badge { justify-self: start; padding: 9px 12px; color: var(--cyan-300); border: 1px solid var(--line); background: rgba(7, 31, 88, 0.6); text-transform: uppercase; font-size: 0.66rem; font-weight: 800; letter-spacing: 0.1em; }
.gadget-categories { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.gadget-placeholder { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; align-items: center; min-width: 0; padding: 14px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(8, 31, 91, 0.82), rgba(2, 8, 29, 0.94)); }
.placeholder-visual { display: grid; min-height: 130px; color: var(--cyan-300); border: 1px solid rgba(102, 237, 255, 0.36); background: radial-gradient(circle, rgba(0, 204, 234, 0.18), transparent 65%), #04102f; place-items: center; font: 900 1.4rem/1 var(--display); letter-spacing: 0.08em; }
.gadget-placeholder small { color: var(--cyan-300); text-transform: uppercase; font-weight: 800; letter-spacing: 0.08em; }
.gadget-placeholder h2 { margin: 9px 0; font-size: 1.7rem; }
.gadget-placeholder p { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }
.affiliate-note { margin-top: 18px; padding: 20px; border-left: 3px solid var(--cyan-500); background: rgba(7, 31, 88, 0.54); }
.affiliate-note strong { color: var(--cyan-300); text-transform: uppercase; font-size: 0.76rem; }
.affiliate-note p { margin: 8px 0 0; color: #c1cce4; line-height: 1.55; }
.gadgets-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 56px; padding: 28px; border: 1px solid var(--line); background: linear-gradient(135deg, rgba(5, 57, 132, 0.74), rgba(2, 8, 29, 0.92)); }
.gadgets-cta div { display: grid; gap: 10px; }
.gadgets-cta h2 { font-size: 2.7rem; }

.toast { position: fixed; z-index: 120; right: 16px; bottom: 16px; max-width: calc(100% - 32px); padding: 12px 15px; color: var(--white); border: 1px solid var(--line); border-radius: 5px; background: rgba(3, 13, 43, 0.96); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(10px); transition: opacity 160ms ease, transform 160ms ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .service-hero { grid-template-columns: minmax(0, 1fr) minmax(300px, 0.65fr); }
  .service-portrait { height: 520px; }
  .scope-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .request-section { grid-template-columns: minmax(0, 1fr); }
  .request-intro { position: static; }
  .request-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .request-flow div { grid-template-columns: 1fr; }
  .form-panel { max-width: 760px; }
  .gadget-categories { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 680px) {
  h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  h2 { font-size: clamp(2.15rem, 10vw, 3.15rem); }
  .hub-shell { display: block; width: min(100% - 24px, 480px); padding-top: 12px; }
  .profile-panel, .links-panel { padding: 15px; }
  .profile-panel { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 13px 15px; border-radius: 8px 8px 0 0; }
  .brand-row { grid-column: 1 / -1; }
  .profile-portrait { grid-row: 2; height: 150px; border-radius: 7px; }
  .profile-copy { gap: 8px; }
  .profile-copy h1 { font-size: clamp(2.2rem, 10vw, 3.1rem); }
  .profile-copy > p:last-child { font-size: 0.78rem; line-height: 1.42; }
  .social-proof { grid-column: 1 / -1; }
  .links-panel { margin-top: 10px; border-radius: 0 0 8px 8px; }
  .section-heading { margin-bottom: 15px; }
  .section-heading h2 { font-size: 2.45rem; }
  .hub-links { gap: 8px; }
  .hub-link { grid-template-columns: 44px minmax(0, 1fr) 22px; min-height: 72px; padding: 10px 11px; }
  .link-icon { width: 42px; }
  .link-copy strong { font-size: 0.87rem; }
  .link-copy small { font-size: 0.64rem; }
  .site-footer { align-items: center; flex-direction: column; width: calc(100% - 28px); text-align: center; }
  .site-header { min-height: 62px; padding: 10px 14px; }
  .back-link { padding-inline: 9px; font-size: 0.57rem; }
  .service-hero, .service-scope, .rules-section, .request-section, .gadgets-main { width: calc(100% - 28px); }
  .service-hero { grid-template-columns: minmax(0, 1fr); min-height: 0; padding: 50px 0 28px; }
  .service-hero-copy { gap: 18px; }
  .service-portrait { height: 480px; }
  .price-card strong { font-size: 3.2rem; }
  .service-scope { padding: 55px 0; }
  .scope-grid { grid-template-columns: minmax(0, 1fr); }
  .research-note { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .rules-section { grid-template-columns: minmax(0, 1fr); padding: 55px 0; }
  .request-section { padding: 55px 0 80px; }
  .request-flow { grid-template-columns: minmax(0, 1fr); }
  .request-flow div { grid-template-columns: 32px minmax(0, 1fr); }
  .form-grid.two-columns { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .choice-grid { grid-template-columns: minmax(0, 1fr); }
  .choice-grid.compact { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .form-progress button { justify-items: center; padding-inline: 4px; text-align: center; font-size: 0.52rem; }
  .form-navigation { align-items: stretch; flex-direction: column-reverse; }
  .form-navigation .button { width: 100%; }
  .gadgets-main { padding: 52px 0 76px; }
  .gadgets-hero { margin-bottom: 30px; }
  .gadget-placeholder { grid-template-columns: 105px minmax(0, 1fr); gap: 13px; }
  .placeholder-visual { min-height: 105px; font-size: 1rem; }
  .gadgets-cta { align-items: stretch; flex-direction: column; }
}

@media (max-width: 410px) {
  .profile-panel { grid-template-columns: 96px minmax(0, 1fr); }
  .profile-portrait { height: 132px; }
  .profile-copy h1 { font-size: 2.15rem; }
  .profile-copy > p:last-child { font-size: 0.7rem; }
  .social-proof a { padding: 8px; }
  .hub-link { min-height: 69px; }
  .price-options { grid-template-columns: minmax(0, 1fr); }
  .choice-grid.compact { grid-template-columns: minmax(0, 1fr); }
  .service-portrait { height: 430px; }
  .gadget-placeholder { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}