/* ==========================================================================
   Fullnet — estilos
   ========================================================================== */

@font-face {
  font-family: "Rubik";
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url("../fonts/rubik-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: "Rubik";
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url("../fonts/rubik-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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --navy: #111c2b;
  --navy-2: #0c1220;
  --ink: #111111;
  --text: #4b5563;
  --muted: #7a7a7a;
  --line: #e5e7eb;
  --bg-soft: #f6f7f9;
  --blue: #0029fd;
  --blue-btn: #2a3fe0;
  --blue-dark: #002c8e;
  --plan-blue: #6b7be8;
  --green: #3aa757;
  --green-hover: #2f8f49;
  --green-light: #61ce70;
  --whatsapp: #25d366;
  --dark-green: #086d06;
  --yellow: #fdb600;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(17, 28, 43, .08);
  --container: 1000px;
  --font: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { color: var(--ink); margin: 0 0 .5em; line-height: 1.2; font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.icon { width: 1.1em; height: 1.1em; flex-shrink: 0; }

.container { width: 100%; max-width: calc(var(--container) + 32px); margin: 0 auto; padding: 0 16px; }
.center { text-align: center; }
.small { font-size: 12px; }
.muted { color: var(--muted); }
.lead { font-size: 15px; color: var(--muted); margin: 0 auto 2rem; }

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 1000; background: #fff; padding: 8px 12px; }
.skip-link:focus { left: 8px; top: 8px; }

/* Botões ------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .75em 1.4em; border: 1px solid transparent; border-radius: 999px;
  font-weight: 600; font-size: 14px; line-height: 1.2; white-space: nowrap;
  transition: background-color .2s, color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--sm { padding: .5em 1em; font-size: 12px; }
.btn--lg { padding: 1em 2.2em; font-size: 15px; }
.btn--block { width: 100%; }
.btn--green { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green-hover); }
.btn--navy { background: var(--blue-dark); color: #fff; }
.btn--navy:hover { background: #001f66; }
.btn--blue { background: var(--blue-btn); color: #fff; }
.btn--blue:hover { background: #1f30c4; }
.btn--whatsapp { background: var(--whatsapp); color: var(--navy); }
.btn--whatsapp:hover { background: #1ebe5b; }
.btn--darkgreen { background: var(--dark-green); color: #fff; }
.btn--darkgreen:hover { background: #065205; }
.btn--white { background: #fff; color: var(--green); }
.btn--outline { background: transparent; border-color: var(--ink); color: var(--ink); font-size: 13px; }
.btn--outline:hover { background: var(--ink); color: #fff; }

/* Topbar ------------------------------------------------------------------ */
.topbar { font-size: 12px; color: var(--ink); border-bottom: 1px solid var(--line); background: #fff; position: relative; z-index: 60; }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 52px; }
.topbar__phones { display: flex; align-items: center; gap: 8px; color: var(--text); }
.topbar__phones a { font-weight: 600; color: var(--ink); }
.topbar__sep { width: 1px; height: 0; }
.topbar__hours { font-weight: 500; }

.city-menu { position: relative; }
.city-menu summary { display: flex; align-items: center; gap: 6px; cursor: pointer; font-weight: 500; list-style: none; padding: 6px 0; }
.city-menu summary::-webkit-details-marker { display: none; }
.city-menu[open] summary .icon { transform: rotate(180deg); }
.city-menu__list {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%); z-index: 70;
  width: 260px; max-height: 70vh; overflow-y: auto; background: #fff;
  border-radius: 10px; box-shadow: 0 16px 40px rgba(0, 0, 0, .15); padding: 8px;
}
.city-menu__list a { display: block; padding: 8px 12px; border-radius: 6px; font-size: 14px; }
.city-menu__list a:hover { background: var(--bg-soft); color: var(--blue); }

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: 80px; }
.logo img { width: 150px; }
.main-nav { flex: 1; }
.main-nav ul { display: flex; justify-content: center; gap: 30px; }
.main-nav a { font-size: 14px; font-weight: 500; color: var(--ink); padding: 8px 0; }
.main-nav ul a:hover { color: var(--blue); }
.main-nav__mobile-extra { display: none; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); }
.nav-toggle .icon { width: 28px; height: 28px; }
.nav-toggle__close { display: none; }

/* Hero slider ------------------------------------------------------------- */
.hero { background: var(--navy); }
.slider { position: relative; overflow: hidden; }
.slider__track { display: flex; transition: transform .6s ease; }
.slider__slide { flex: 0 0 100%; }
.slider__slide img { width: 100%; aspect-ratio: 1920 / 615; object-fit: cover; }
.slider__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0, 0, 0, .15); border: 0; color: #fff; padding: 10px; border-radius: 50%;
}
.slider__arrow:hover { background: rgba(0, 0, 0, .35); }
.slider__arrow .icon { width: 24px; height: 24px; }
.slider__arrow--prev { left: 12px; }
.slider__arrow--next { right: 12px; }
.slider__dots { position: absolute; bottom: 12px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; }
.slider__dots button { width: 9px; height: 9px; padding: 0; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .45); }
.slider__dots button[aria-current="true"] { background: #fff; }

/* Seções ------------------------------------------------------------------ */
.section { padding: 72px 0; }
.section--tight { padding: 40px 0; }
.section-title { font-size: clamp(24px, 3vw, 32px); }

.split-head { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; margin-bottom: 48px; }
.split-head__title { font-size: clamp(22px, 2.6vw, 26px); }
.split-head__text { font-size: 13px; }
.split-head__text--lg { font-size: 16px; }
.split-head--line { padding-bottom: 40px; border-bottom: 1px solid var(--line); }

/* Planos ------------------------------------------------------------------ */
.plans { padding-bottom: 40px; }
.plans__grid { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); justify-content: center; }
.plans__grid--2 { grid-template-columns: repeat(2, minmax(0, 320px)); }
.plans__grid--4 { grid-template-columns: repeat(4, 1fr); gap: 14px; }
.plans__disclaimer { font-size: 11px; color: var(--text); margin-top: 40px; }

.plan {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid #d1d5db; border-radius: 8px; padding: 26px 18px 22px; background: #fff;
  box-shadow: var(--shadow);
}
.plan--featured { border: 2px solid var(--blue-btn); }
.plan__badge {
  position: absolute; top: -14px; left: 16px; display: inline-flex; align-items: center; gap: 6px;
  background: var(--plan-blue); color: #fff; font-size: 10px; font-weight: 600; padding: 6px 10px; border-radius: 4px;
}
.plan__badge .icon { width: 12px; height: 12px; }
.plan__head { display: flex; justify-content: space-between; align-items: flex-start; }
.plan__label { font-size: 12px; color: var(--muted); }
.plan__art { width: 48px; height: 48px; opacity: .7; }
.plan__art--icon { color: var(--blue-btn); display: grid; place-items: center; opacity: 1; }
.plan__art--icon .icon { width: 30px; height: 30px; }
.plan__name { font-size: 26px; color: var(--plan-blue); margin: 4px 0 2px; }
.plans__grid--4 .plan__name { color: var(--ink); font-size: 22px; }
.plan__price { display: flex; align-items: baseline; gap: 4px; margin: 0; color: var(--ink); }
.plan__por { font-size: 13px; margin-right: 4px; }
.plan__cur { font-size: 17px; font-weight: 500; }
.plan__int { font-size: 44px; font-weight: 800; line-height: 1; }
.plan__cents { font-size: 15px; }
.plan__note { font-size: 10px; color: var(--muted); margin: 8px 0 14px; }
.plan__items { display: grid; gap: 8px; margin-bottom: 22px; font-size: 13px; color: #333; }
.plan__items li { display: flex; align-items: center; gap: 8px; }
.plan__items .icon { width: 16px; height: 16px; }
.plan .btn { margin-top: auto; }

/* Faixas com foto (gamer / residencial / DID) ----------------------------- */
.feature {
  position: relative; color: #fff; background-color: var(--navy-2);
  background-size: cover; background-position: right center; background-repeat: no-repeat;
  padding: 90px 0;
}
.feature::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(12, 18, 32, .95) 35%, rgba(12, 18, 32, .2) 70%, transparent);
}
.feature--gamer { background-image: url("../img/slide-gamer-09.webp"); }
.feature--home { background-image: url("../img/internet-estavel.webp"); }
.feature__inner { position: relative; }
.feature__title { color: #fff; font-size: clamp(28px, 4vw, 40px); font-weight: 800; max-width: 560px; }
.feature__text { max-width: 620px; font-size: 14px; margin-bottom: 2rem; }

/* Streaming --------------------------------------------------------------- */
.streaming { padding-bottom: 32px; }
.streaming .section-title { text-align: center; margin-bottom: 40px; }
.carousel { position: relative; }
.carousel__track {
  display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: 0 calc(50vw - 500px); scrollbar-width: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__item { flex: 0 0 260px; scroll-snap-align: center; }
.carousel__item img { width: 100%; }
.carousel__arrow {
  position: absolute; top: 50%; z-index: 2; transform: translateY(-50%);
  background: #fff; border: 0; border-radius: 50%; padding: 10px; color: var(--ink); box-shadow: var(--shadow);
}
.carousel__arrow .icon { width: 22px; height: 22px; }
.carousel__arrow--prev { left: 12px; }
.carousel__arrow--next { right: 12px; }

.logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 28px 44px; margin: 0 0 32px; }
.logos img { height: 26px; width: auto; }

/* Vantagens --------------------------------------------------------------- */
.advantages { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 32px; }
.advantage { background: var(--bg-soft); border-radius: 8px; padding: 26px 22px; text-align: center; font-size: 13px; }
.advantage__icon { width: 34px; height: 34px; margin: 0 auto 14px; color: var(--ink); stroke-width: 1.3; }
.advantage__title { color: var(--blue-btn); font-size: 17px; font-weight: 600; margin-bottom: 8px; }

/* Avaliações -------------------------------------------------------------- */
.reviews .split-head { margin-bottom: 40px; }
.reviews__list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 48px; }
.review__text { font-size: 11px; line-height: 1.4; margin-bottom: 8px; }
.review__author { display: flex; align-items: center; gap: 10px; }
.review__author img { width: 40px; height: 40px; }
.review__author strong { display: block; color: #555; font-size: 13px; font-weight: 600; }
.review__author span { font-size: 11px; color: var(--muted); }

/* FAQ --------------------------------------------------------------------- */
.faq__inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.faq__list { border: 1px solid #eee; border-radius: 4px; }
.faq__item + .faq__item { border-top: 1px solid #eee; }
.faq__item summary {
  display: flex; align-items: center; gap: 14px; padding: 18px 20px; cursor: pointer; list-style: none;
  font-weight: 600; color: var(--ink); font-size: 14px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .icon { transition: transform .2s; color: var(--muted); }
.faq__item[open] summary .icon { transform: rotate(180deg); }
.faq__item p { padding: 0 20px 20px; margin: 0; font-size: 13px; color: var(--muted); border-top: 1px solid #eee; padding-top: 16px; }

/* CTA final --------------------------------------------------------------- */
.cta-band { background: #1b1b1b; color: #fff; overflow: hidden; }
.cta-band__inner { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; padding-top: 64px; padding-bottom: 64px; }
.cta-band__inner > div { position: relative; z-index: 1; }
.cta-band__wifi { position: absolute; left: 42%; top: 0; height: 100%; width: auto; opacity: .5; filter: hue-rotate(175deg) saturate(.8); }
.cta-band__title { color: #fff; font-size: 24px; }
.cta-band p { font-size: 14px; max-width: 380px; margin: 0; }
.cta-band__actions { text-align: right; }
.cta-band__actions p { margin-top: 18px; max-width: none; font-weight: 500; }

/* Rodapé ------------------------------------------------------------------ */
.site-footer { color: var(--text); font-size: 14px; }
.site-footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1.1fr 1.4fr 1.2fr; gap: 24px; padding-top: 48px; padding-bottom: 56px; }
.site-footer__brand img { width: 140px; margin-bottom: 16px; }
.site-footer__title { font-size: 13px; font-weight: 600; margin-bottom: 18px; }
.site-footer__links { display: grid; gap: 8px; font-size: 13px; color: var(--muted); }
.site-footer__links a:hover { color: var(--blue); }
.site-footer__phones { display: grid; gap: 10px; }
.site-footer__phones a { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: 15px; }
.site-footer__phone-ico { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 4px; background: var(--blue-btn); color: #fff; }
.site-footer__phone-ico .icon { width: 13px; height: 13px; }
.site-footer__text { font-size: 13px; color: var(--ink); margin: 0; }
.site-footer__apps { display: grid; gap: 8px; }
.site-footer__apps img { width: 150px; }
.social { display: flex; gap: 14px; color: var(--ink); }
.social .icon { width: 22px; height: 22px; }
.social a:hover { color: var(--blue); }
.site-footer__bottom { background: #f2f2f2; font-size: 14px; }
.site-footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 72px; flex-wrap: wrap; }
.site-footer__credit { display: flex; align-items: center; gap: 12px; }
.site-footer__credit img { width: 140px; }

/* WhatsApp flutuante ------------------------------------------------------ */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--whatsapp); color: #fff; box-shadow: 0 6px 20px rgba(37, 211, 102, .45);
  animation: wa-pulse 2.4s infinite;
}
.wa-float .icon { width: 32px; height: 32px; }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); }
  50% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
}

/* Modal central do cliente ------------------------------------------------ */
.central-dialog {
  width: min(560px, calc(100% - 32px)); max-height: 85vh; border: 0; border-radius: 16px;
  padding: 32px; text-align: center; color: var(--text);
}
.central-dialog::backdrop { background: rgba(10, 15, 25, .65); }
.central-dialog img { width: 130px; margin: 0 auto 12px; }
.central-dialog h2 { font-size: 22px; margin-bottom: 4px; }
.central-dialog__close { position: absolute; top: 12px; right: 12px; background: none; border: 0; color: var(--ink); padding: 6px; }
.central-dialog__close .icon { width: 22px; height: 22px; }
.central-dialog__list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 20px; text-align: left; }
.central-dialog__list a {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 10px 14px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; color: var(--ink);
}
.central-dialog__list a:hover { border-color: var(--blue-btn); color: var(--blue-btn); }

/* Páginas internas -------------------------------------------------------- */
.page-hero { background: var(--navy); color: #fff; padding: 56px 0; font-size: 13px; }
.page-hero--photo {
  background-image: linear-gradient(90deg, var(--navy) 35%, rgba(17, 28, 43, .1) 75%), url("../img/header-section.webp");
  background-size: cover; background-position: right center; padding: 80px 0;
}
.page-hero__title { color: var(--blue); font-size: clamp(26px, 3.4vw, 34px); font-weight: 700; margin-bottom: 10px; }
.page-hero__sub { margin: 0; color: #fff; }

.prose { margin-top: 24px; font-size: 14px; color: #333; }
.prose__title { color: var(--blue); font-size: 26px; margin-bottom: 1.2em; }
.prose p { margin-bottom: 1.6em; }

.specialist {
  position: relative; display: flex; align-items: center; min-height: 360px; margin-top: 60px;
  border-radius: 30px; padding: 40px 36px; color: #fff;
}
.specialist--blue { background: var(--blue); }
.specialist--green { background: var(--green-light); }
.specialist__text { position: relative; z-index: 1; }
.specialist h2 { color: #fff; font-size: clamp(28px, 3.6vw, 40px); font-weight: 400; max-width: 320px; margin-bottom: 1.2em; }
.specialist__img { position: absolute; right: 30px; bottom: 0; width: 46%; max-width: 480px; }

/* Telefonia */
.tel-hero { background: var(--navy); color: #fff; padding: 48px 0; }
.tel-hero__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; }
.tel-hero__text { max-width: 340px; font-size: 14px; margin: 0; }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 930px; }
.benefit { border-radius: 16px; padding: 26px 24px; background: #fff; box-shadow: 0 4px 24px rgba(0, 0, 0, .07); font-size: 13px; }
.benefit__icon { width: 40px; height: 40px; color: var(--blue-btn); margin-bottom: 20px; }
.benefit__title { font-size: 22px; font-weight: 600; color: var(--navy); }

/* Canais */
.contact-hero { background: var(--navy); color: #fff; padding: 56px 0; }
.contact-hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.contact-hero__title { color: var(--green-light); font-size: clamp(26px, 3.4vw, 34px); }
.contact-hero__list { display: grid; gap: 10px; }
.contact-hero__list a { display: inline-flex; align-items: center; gap: 12px; font-size: 22px; color: #fff; }
.contact-hero__list a:hover { color: var(--green-light); }
.contact-hero__list .icon { width: 26px; height: 26px; color: var(--green-light); }
.contact-hero__address h2 { color: #fff; font-size: 22px; font-weight: 500; }
.contact-hero__address p { display: flex; gap: 10px; font-size: 15px; }
.contact-hero__address .icon { width: 24px; height: 24px; color: var(--green-light); }
.map iframe { display: block; width: 100%; height: 420px; border: 0; }

/* Contratos */
.docs { background: var(--bg-soft); }
.docs__title { font-size: 16px; font-weight: 600; margin-bottom: 14px; }
.docs__list { display: grid; gap: 10px; }
.doc { display: flex; justify-content: space-between; align-items: center; gap: 16px; background: #fff; border-radius: 10px; padding: 16px 20px; }
.doc__name { display: flex; align-items: center; gap: 10px; color: var(--ink); }

/* SouPlay */
.souplay-hero { position: relative; background: var(--navy); color: #fff; overflow: hidden; }
.souplay-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: right center; }
.souplay-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 30, 40, .9) 30%, transparent 70%); }
.souplay-hero__inner { position: relative; z-index: 1; padding-top: 80px; padding-bottom: 80px; }
.souplay-hero__logo { width: 210px; margin-bottom: 16px; }
.souplay-hero__title { color: #fff; font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; max-width: 460px; margin-bottom: 32px; }
.souplay-hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* 404 */
.notfound__code { font-size: 96px; font-weight: 800; color: var(--blue); line-height: 1; margin-bottom: 8px; }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1100px) {
  .carousel__track { padding: 0 16px; }
}

@media (max-width: 960px) {
  .topbar__hours, .topbar__phones, .topbar .btn { display: none; }
  .topbar__inner { justify-content: center; min-height: 40px; }

  .site-header__inner { min-height: 68px; justify-content: space-between; }
  .logo img { width: 120px; }
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - 68px); height: calc(100dvh - 68px);
    background: #fff; padding: 24px 16px; border-top: 1px solid var(--line);
    overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .3s, visibility .3s;
  }
  .nav-open .main-nav { transform: none; visibility: visible; }
  .nav-open .nav-toggle__open { display: none; }
  .nav-open .nav-toggle__close { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .main-nav__mobile-extra { display: grid; gap: 12px; margin-top: 24px; }
  .main-nav__phone { display: flex; justify-content: center; align-items: center; gap: 8px; font-size: 18px; color: var(--ink); font-weight: 600; }

  .slider__arrow { display: none; }

  .split-head, .faq__inner, .tel-hero__inner, .contact-hero__inner { grid-template-columns: 1fr; gap: 16px; }
  .plans__grid, .plans__grid--4 { grid-template-columns: repeat(2, 1fr); }
  .plans__grid--2 { grid-template-columns: repeat(2, 1fr); }
  .advantages { grid-template-columns: repeat(2, 1fr); }
  .reviews__list { grid-template-columns: repeat(2, 1fr); }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .feature { background-position: 70% center; }
  .feature::before { background: rgba(12, 18, 32, .82); }
  .feature--gamer { background-image: url("../img/slide-gamer-09-960.webp"); }
  .feature--home { background-image: url("../img/internet-estavel-960.webp"); }
  .page-hero--photo { background-image: linear-gradient(90deg, var(--navy) 30%, rgba(17, 28, 43, .4)), url("../img/header-section-960.webp"); }
  .cta-band__inner { grid-template-columns: 1fr; }
  .cta-band__actions { text-align: left; }
  .cta-band__wifi { left: auto; right: 0; }
  .specialist { flex-direction: column; align-items: flex-start; padding-bottom: 0; overflow: hidden; }
  .specialist__img { position: static; width: 80%; margin: 24px auto 0; }
}

@media (max-width: 600px) {
  body { font-size: 14px; }
  .section { padding: 48px 0; }
  .plans__grid, .plans__grid--2, .plans__grid--4, .advantages, .reviews__list, .benefits { grid-template-columns: 1fr; }
  .plans__grid { gap: 28px; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .carousel__item { flex-basis: 200px; }
  .carousel__arrow { display: none; }
  .central-dialog { padding: 28px 18px; }
  .central-dialog__list { grid-template-columns: 1fr; }
  .feature { padding: 60px 0; }
  .doc { flex-direction: column; align-items: flex-start; }
  .contact-hero__list a { font-size: 19px; }
  .btn--lg { padding: .9em 1.6em; }
  .wa-float { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}