/* Sigenergy product page (revamp) */

/* Shared bits */
.page-sigenergy .sg-cta { border-radius: 30px; padding: 0 28px; }
.page-sigenergy .sg-cta .arrow { font-size: 20px; line-height: 1; }
.page-sigenergy h2 { font-size: 40px; line-height: 1.15; margin-bottom: 16px; }
.page-sigenergy h3 { font-size: 20px; line-height: 1.3; margin-bottom: 8px; }
.page-sigenergy a:focus-visible, .page-sigenergy button:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* Hero: text left, product right, dark photo behind */
.sg-hero { position: relative; padding: 200px var(--pad-x) 80px; background: #222 center / cover no-repeat; color: #fff; }
.sg-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.6) 55%, rgba(0,0,0,.35) 100%); }
.sg-hero__grid { position: relative; display: grid; grid-template-columns: 1fr 440px; gap: 60px; align-items: center; max-width: var(--container); margin: 0 auto; }
.sg-hero__logo { width: 260px; height: auto; margin: 0 0 22px; }
.sg-hero h1 { color: #fff; font-size: 56px; line-height: 1.1; margin: 0 0 16px; }
.sg-hero__lead { color: #fff; font-size: 20px; line-height: 1.5; max-width: 560px; margin: 0 0 28px; }
.sg-hero__actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-bottom: 26px; }
.sg-hero__phone { color: #fff; font-weight: 700; text-decoration: underline; text-underline-offset: 4px; min-height: 44px; display: inline-flex; align-items: center; }
.sg-hero__tags { display: flex; flex-wrap: wrap; gap: 10px; }
.sg-hero__tags li { font-size: 13px; font-weight: 700; letter-spacing: .3px; padding: 7px 14px; border: 1px solid rgba(255,255,255,.45); border-radius: 30px; color: #fff; }
.sg-hero__media img { width: 100%; height: auto; max-height: 520px; object-fit: contain; filter: drop-shadow(0 20px 40px rgba(0,0,0,.5)); }

/* What is SigenStor */
.sg-what { background: #fff; }
.sg-what__head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.sg-what__head p { font-size: 17px; margin: 0; }
.sg-what__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sg-what__card { background: var(--grey-1); border-radius: 15px; padding: 28px; }
.sg-what__ico { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; background: var(--orange); color: #fff; margin-bottom: 16px; }
.sg-what__ico svg { width: 24px; height: 24px; }
.sg-what__card p { margin: 0; font-size: 15px; line-height: 1.55; }
.sg-range { margin-top: 48px; border-top: 1px solid var(--border); padding-top: 32px; }
.sg-range__title { text-align: center; font-weight: 700; color: var(--navy); margin: 0 0 20px; }
.sg-range__list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.sg-range__list li { text-align: center; font-size: 13px; font-weight: 600; color: var(--text); }
.sg-range__list img { height: 90px; width: auto; max-width: 120px; margin: 0 auto 10px; object-fit: contain; background: #111; border-radius: 12px; padding: 8px; }

/* Why PSD */
.sg-why { background: var(--grey-1); }
.sg-why__grid { display: grid; grid-template-columns: 480px 1fr; gap: 60px; align-items: center; max-width: var(--container); margin: 0 auto; }
.sg-why__media img { width: 100%; height: auto; border-radius: 15px; }
.sg-why__lead { font-size: 17px; }
.sg-checklist { margin: 0 0 20px; }
.sg-checklist li { position: relative; padding-left: 34px; margin-bottom: 10px; font-size: 15px; line-height: 1.5; }
.sg-checklist li::before { content: ""; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; background: var(--orange); }
.sg-checklist li::after { content: ""; position: absolute; left: 6px; top: 7px; width: 9px; height: 5px; border-left: 2.5px solid #fff; border-bottom: 2.5px solid #fff; transform: rotate(-45deg); }
.sg-why__text .btn { margin-top: 8px; }

/* Rebate note */
.sg-rebate { text-align: center; }
.sg-rebate__inner { max-width: 860px; }
.sg-rebate p { font-size: 17px; line-height: 1.6; margin-bottom: 28px; }
.sg-rebate__actions { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; }
.sg-rebate__alt { color: #fff; font-weight: 700; text-decoration: underline; text-underline-offset: 4px; min-height: 44px; display: inline-flex; align-items: center; }

/* Key differentiators accordion */
.sg-diff { background: #fff; }
.sg-diff__inner { max-width: 1000px; }
.sg-diff h2 { text-align: center; }
.sg-diff__lead { text-align: center; max-width: 760px; margin: 0 auto 30px; }
.sg-acc { gap: 8px; }
.sg-acc .accordion__item { border: 1px solid var(--border); border-radius: 10px; box-shadow: none; }
.sg-acc .accordion__head { padding: 16px 20px; font-size: 20px; }
.sg-acc__grid { display: grid; grid-template-columns: 1fr 360px; gap: 30px; align-items: start; }
.sg-acc__text { font-size: 15px; line-height: 1.6; }
.sg-acc__text p { margin: 0 0 16px; }
.sg-acc__text ol { list-style: decimal; padding-left: 24px; margin: 0 0 20px; }
.sg-acc__text ul { list-style: disc; padding-left: 24px; margin: 0 0 16px; }
.sg-acc__text li { margin-bottom: 6px; }
.sg-acc__img { width: 100%; height: auto; border-radius: 10px; }

/* Quote band: text + video, form card */
.sg-quote { background: var(--grey-1); scroll-margin-top: 20px; }
.sg-quote__grid { display: grid; grid-template-columns: 1fr 570px; gap: 60px; max-width: var(--container); margin: 0 auto; align-items: start; }
.sg-quote__lead { font-size: 17px; margin-bottom: 16px; }
.sg-quote__alt { margin-bottom: 28px; }
.sg-quote__alt a { color: var(--orange); font-weight: 700; display: inline-block; padding: 12px 0; margin: -12px 0; }
.sg-quote__video { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: 10px; display: block; }
.sg-quote__form .form-card { box-shadow: 0 6px 0 var(--orange), 0 10px 30px rgba(0,0,0,.12); }
.sg-quote__form .form-card__title { font-family: var(--font-head); font-weight: 900; color: var(--dark); }

/* Responsive */
@media (max-width: 1100px) {
  .sg-hero__grid { grid-template-columns: 1fr 340px; gap: 40px; }
  .sg-hero h1 { font-size: 44px; }
  .sg-what__grid { grid-template-columns: repeat(2, 1fr); }
  .sg-range__list { grid-template-columns: repeat(3, 1fr); }
  .sg-why__grid { grid-template-columns: 1fr; gap: 32px; }
  .sg-why__media img { max-width: 600px; margin: 0 auto; }
  .sg-acc__grid { grid-template-columns: 1fr; }
  .sg-acc__img { max-width: 480px; }
  .sg-quote__grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 1024px) {
  /* Header is a white bar on tablet and phone, so no top offset needed */
  .sg-hero { padding: 50px 16px 40px; }
}
@media (max-width: 767px) {
  .page-sigenergy h2 { font-size: 30px; }
  .sg-hero__grid { grid-template-columns: 1fr; gap: 28px; }
  .sg-hero__logo { width: 200px; margin-bottom: 16px; }
  .sg-hero h1 { font-size: 32px; }
  .sg-hero__lead { font-size: 17px; margin-bottom: 22px; }
  .sg-hero__actions { flex-direction: column; align-items: stretch; gap: 12px; margin-bottom: 20px; }
  .sg-hero__actions .btn { width: 100%; }
  .sg-hero__phone { justify-content: center; }
  .sg-hero__media { order: -1; }
  .sg-hero__media img { max-height: 260px; }
  .sg-what__grid { grid-template-columns: 1fr; gap: 14px; }
  .sg-what__card { padding: 20px; }
  .sg-range__list { grid-template-columns: repeat(2, 1fr); }
  .sg-why__text .btn, .sg-rebate .sg-cta { width: 100%; max-width: 360px; }
  .sg-rebate p { font-size: 15px; }
  .sg-acc .accordion__head { font-size: 16px; padding: 14px 16px; }
  .sg-quote__form .form-card { padding: 24px 12px; }
}