.ph-header {
  --ph-navy: #103d4c;
  --ph-blue: #176b69;
  --ph-orange: #e95832;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  color: var(--ph-navy);
  border-bottom: 1px solid #dfe8eb;
  box-shadow: 0 4px 20px #103d4c05;
}
.ph-header svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.ph-header .ph-icons { position: absolute; width: 0; height: 0; overflow: hidden; }
.ph-header [hidden] { display: none !important; }
.ph-header :is(a, button, summary) { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.ph-header :is(a, button, summary):focus-visible { outline: 2px solid var(--ph-orange); outline-offset: 4px; }
.ph-header button { font: inherit; cursor: pointer; }
.ph-header a { color: inherit; text-decoration: none; }
.ph-utility { background: var(--ph-navy); color: #d0e1e4; font-size: 11px; }
.ph-utility-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.ph-utility-motto { display: flex; align-items: center; gap: 9px; line-height: 1.8; min-width: 0; overflow-wrap: anywhere; }
.ph-utility-motto > svg { color: #f6b69b; }
.ph-utility-inner > div { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.ph-utility a { display: flex; align-items: center; gap: 7px; min-height: 38px; transition: color .15s; }
.ph-utility a:hover { color: #fff; }
.ph-utility a > svg { color: #a7c8cc; }
.ph-utility svg { width: 15px; height: 15px; }
.ph-utility-divider { height: 12px; width: 1px; background: #ffffff26; }
.ph-support-phone { color: #fff !important; font-weight: 600; letter-spacing: .4px; }
.ph-main { display: flex; align-items: center; gap: 30px; min-height: 94px; position: relative; }
.ph-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; max-width: 255px; }
.ph-mark { display: grid; place-items: center; position: relative; width: 50px; height: 50px; flex-shrink: 0; background: var(--ph-navy); color: #fff; border-radius: 15px; box-shadow: 0 5px 12px #103d4c12; }
.ph-mark > svg { width: 32px; height: 32px; stroke-width: 1.6; }
.ph-mark i { position: absolute; right: -3px; top: -3px; width: 11px; height: 11px; background: var(--ph-orange); border: 3px solid white; border-radius: 50%; }
.ph-logo-frame { display: grid; place-items: center; width: 54px; height: 54px; background: #fff; border: 1px solid #e1e9eb; border-radius: 15px; flex-shrink: 0; }
.ph-brand-logo { display: block; width: 48px; height: 48px; object-fit: contain; }
.ph-wordmark { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.ph-wordmark strong { font-size: 20px; font-weight: 800; line-height: 1.7; letter-spacing: -.6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ph-wordmark small { font-size: 10px; line-height: 1.8; color: #6a818a; white-space: nowrap; }
.ph-panel { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex: 1; min-width: 0; }
.ph-nav { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.ph-nav > a, .ph-drop > summary { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 46px; padding: 12px 9px; position: relative; border-radius: 8px; font-size: 13px; font-weight: 550; line-height: 1.7; white-space: nowrap; color: #3f5d68; transition: color .15s, background .15s; }
.ph-nav > a:hover, .ph-drop > summary:hover, .ph-drop[open] > summary { color: var(--ph-navy); background: #f1f6f7; }
.ph-nav > a[aria-current=page], .ph-drop.is-current > summary { color: var(--ph-navy); font-weight: 700; background: #eef5f5; }
.ph-nav > a[aria-current=page]::after, .ph-drop[open] > summary::after, .ph-drop.is-current > summary::after { content: ''; position: absolute; bottom: 2px; right: calc(50% - 8px); width: 16px; height: 2px; border-radius: 4px; background: var(--ph-orange); }
.ph-api-badge { font: 600 9px/1.5 Arial, sans-serif; padding: 2px 4px; color: #176b69; background: #ecf5f4; border: 1px solid #dcebea; border-radius: 4px; }
.ph-drop { position: static; }
.ph-drop > summary { cursor: pointer; list-style: none; }
.ph-drop > summary::-webkit-details-marker { display: none; }
.ph-drop > summary > svg { width: 13px; height: 13px; opacity: .7; transition: transform .18s; }
.ph-drop[open] > summary > svg { transform: rotate(180deg); }
.ph-auth { display: flex; align-items: center; gap: 9px; flex-shrink: 0; padding-right: 17px; border-right: 1px solid #e1e9eb; }
.ph-login-link { display: flex; align-items: center; justify-content: center; gap: 7px; font-size: 12px; font-weight: 550; white-space: nowrap; min-height: 44px; padding: 10px 8px; }
.ph-login-link svg { width: 18px; height: 18px; color: #58787c; }
.ph-login-link:hover { color: var(--ph-orange); }
button.ph-login-link { border: 0; background: transparent; color: inherit; font-family: inherit; cursor: pointer; }
.ph-auth > form { margin: 0; }
.ph-start-link { display: flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; padding: 11px 17px; background: var(--ph-orange); color: #fff !important; font-size: 12px; font-weight: 700; border: 1px solid #dc4c26; border-radius: 9px; box-shadow: 0 4px 10px #e9583218; white-space: nowrap; transition: background .15s, box-shadow .15s, transform .15s; }
.ph-start-link:hover { background: #d74a25; box-shadow: 0 6px 18px #e9583226; transform: translateY(-1px); }
.ph-start-link svg { width: 17px; height: 17px; }
.ph-mega { position: absolute; top: calc(100% + 8px); left: 0; width: min(1080px, 100%); max-height: calc(100dvh - 155px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #b6cbd0 transparent; background: #fff; border: 1px solid #dce7e9; border-radius: 16px; box-shadow: 0 24px 64px #103d4c24, 0 4px 12px #103d4c0a; z-index: 2; }
.ph-drop[open]::after { content: ''; position: absolute; left: 0; top: 100%; width: min(1080px, 100%); height: 10px; }
.ph-mega-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 24px; border-bottom: 1px solid #e5edef; background: #f8fafb; }
.ph-mega-heading > span { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 600; }
.ph-mega-heading > span i { width: 5px; height: 5px; background: var(--ph-orange); border-radius: 2px; }
.ph-mega-heading > a { display: flex; align-items: center; gap: 8px; color: #17635f; font-size: 12px; }
.ph-mega-heading > a:hover { text-decoration: underline; text-underline-offset: 4px; }
.ph-mega-heading svg { width: 16px; height: 16px; }
.ph-mega-heading > small { font-size: 11px; color: #657c7b; }
.ph-mega-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 22px; padding: 22px; }
.ph-menu-feature { position: relative; isolation: isolate; overflow: hidden; background: var(--ph-navy); color: #fff; border-radius: 12px; padding: 24px 20px; display: flex; flex-direction: column; align-items: flex-start; }
.ph-menu-feature::after { content: ''; width: 160px; height: 160px; border: 1px solid #ffffff13; border-radius: 50%; position: absolute; bottom: -105px; left: -80px; box-shadow: 0 0 0 30px #ffffff05, 0 0 0 60px #ffffff03; z-index: -1; }
.ph-feature-symbol { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: #ffffff0e; color: #bcd9ce; margin-bottom: 18px; }
.ph-feature-symbol svg { width: 23px; height: 23px; }
.ph-menu-feature > small { font-size: 11px; color: #c0d3cf; }
.ph-menu-feature h2 { font-size: 24px; line-height: 1.7; font-weight: 750; letter-spacing: -.8px; margin: 7px 0 12px; color: inherit; }
.ph-menu-feature p { font-size: 11px; line-height: 2.1; color: #c0d3cf; margin: 0 0 22px; }
.ph-menu-feature > a { display: flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 500; color: #ffba99; margin-top: auto; line-height: 2; }
.ph-menu-feature > a svg { width: 15px; height: 15px; }
.ph-feature-learning { background: #f5eddf; color: #624b35; border: 1px solid #eee0ca; }
.ph-feature-learning .ph-feature-symbol { background: #ecdfc9; color: #91643d; }
.ph-feature-learning > small, .ph-feature-learning p { color: #78654e; }
.ph-feature-learning > a { color: #945434; }
.ph-feature-learning::after { border-color: #b698761c; box-shadow: 0 0 0 30px #b6987605, 0 0 0 60px #b6987605; }
.ph-menu-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; align-content: start; min-width: 0; }
.ph-menu-group { min-width: 0; }
.ph-menu-group h3 { margin: 0 9px 12px; padding: 5px 0 12px; border-bottom: 1px solid #e7ede8; font-size: 11px; color: #627b75; font-weight: 500; }
.ph-menu-link { display: flex; align-items: center; gap: 10px; padding: 12px 8px; min-height: 82px; min-width: 0; border: 1px solid transparent; border-radius: 10px; transition: background .15s, border-color .15s; }
.ph-menu-link:hover, .ph-menu-link[aria-current=page] { background: #f1f7f7; border-color: #e0ebed; }
.ph-menu-symbol { display: grid; place-items: center; width: 36px; height: 38px; flex-shrink: 0; background: #edf5f5; border: 1px solid #dce9e9; color: #237b77; border-radius: 10px; }
.ph-menu-symbol svg { width: 18px; height: 18px; }
.ph-menu-group:nth-child(2) .ph-menu-symbol, .ph-drop-resources .ph-menu-link:nth-child(3n+2) .ph-menu-symbol { color: #b16d3b; background: #fff5ec; border-color: #f3e5d7; }
.ph-menu-group:nth-child(3) .ph-menu-symbol, .ph-drop-resources .ph-menu-link:nth-child(3n) .ph-menu-symbol { color: #456d86; background: #eff4f8; border-color: #dfe8f0; }
.ph-menu-link > span:nth-child(2) { min-width: 0; flex: 1; }
.ph-menu-link strong { display: block; font-size: 13px; font-weight: 650; line-height: 1.85; color: var(--ph-navy); }
.ph-menu-link small { display: block; font-size: 11px; color: #647f86; line-height: 1.8; margin-top: 3px; overflow-wrap: anywhere; }
.ph-menu-link .ph-link-arrow { display: none; }
.ph-drop-resources .ph-mega { width: min(850px, 100%); }
.ph-drop-resources .ph-menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 12px; }
.ph-drop-resources .ph-menu-link { min-height: 87px; }
.ph-mega-pricing { width: min(660px, 100%); left: 100px; }
.ph-price-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 20px; }
.ph-price-links > a { display: flex; flex-direction: column; align-items: flex-start; padding: 23px; background: #edf5ef; border: 1px solid #e0e9df; border-radius: 12px; transition: background .15s; }
.ph-price-links > a:nth-child(2) { background: #fff3e8; border-color: #f3e3d3; }
.ph-price-links > a:hover { background: #e3f0e7; }
.ph-price-links > a:nth-child(2):hover { background: #ffecdb; }
.ph-price-icon { display: grid; place-items: center; width: 42px; height: 42px; background: #dcece0; border: 1px solid #d2e3d4; border-radius: 11px; color: #397b64; margin-bottom: 16px; }
.ph-price-links > a:nth-child(2) .ph-price-icon { background: #ffe6d0; border-color: #f1d4b8; color: #a86935; }
.ph-price-links strong { font-size: 15px; font-weight: 650; }
.ph-price-links p { font-size: 12px; line-height: 2.1; color: #607d78; margin: 10px 0 24px; }
.ph-price-action { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 600; color: #17635f; margin-top: auto; }
.ph-price-links > a:nth-child(2) .ph-price-action { color: #945d2b; }
.ph-price-action svg { width: 16px; height: 16px; }
.ph-mobile-actions, .ph-drawer-heading, .ph-drawer-support, .ph-backdrop { display: none; }
.ph-skip { position: fixed; top: 10px; right: 15px; transform: translateY(-200%); background: #123f4b; color: #fff; padding: 12px 20px; border-radius: 9px; z-index: 1200; font-size: 13px; }
.ph-skip:focus { transform: translateY(0); }
#main-content { scroll-margin-top: 135px; outline: 0; }
.ph-header.is-scrolled { box-shadow: 0 8px 28px #103d4c14; }
@media (max-width: 1190px) {
  .ph-main { gap: 18px; }
  .ph-brand { gap: 9px; max-width: 240px; }
  .ph-wordmark strong { font-size: 18px; }
  .ph-wordmark small { font-size: 9px; }
  .ph-panel { gap: 12px; }
  .ph-nav > a, .ph-drop > summary { padding-inline: 8px; font-size: 12px; gap: 5px; }
  .ph-auth { gap: 10px; padding-right: 13px; }
  .ph-start-link { padding-inline: 12px; gap: 10px; }
  .ph-login-link { font-size: 11px; gap: 5px; }
  .ph-mega-layout { grid-template-columns: 185px minmax(0, 1fr); gap: 14px; padding: 16px; }
  .ph-menu-feature { padding: 20px 16px; }
}
@media (max-width: 1070px) and (min-width: 1001px) {
  .ph-main { gap: 14px; }
  .ph-panel { gap: 8px; }
  .ph-nav > a, .ph-drop > summary { padding-inline: 6px; }
  .ph-auth { gap: 9px; padding-right: 10px; }
  .ph-start-link svg { display: none; }
  .ph-mark { width: 44px; height: 44px; }
  .ph-logo-frame { width: 48px; height: 48px; }
  .ph-brand-logo { width: 42px; height: 42px; }
}
@media (max-width: 1000px) {
  .ph-header:not(.ph-enhanced) { position: relative; }
  .ph-header:not(.ph-enhanced) .ph-close { display: none; }
  .ph-main { min-height: 80px; flex-wrap: wrap; justify-content: space-between; gap: 0; padding-block: 13px; }
  .ph-brand { max-width: calc(100% - 120px); min-width: 0; }
  .ph-wordmark strong { font-size: 20px; }
  .ph-wordmark small { font-size: 10px; }
  .ph-mobile-actions { display: flex; align-items: center; gap: 10px; }
  .ph-mobile-login { display: flex; align-items: center; gap: 6px; padding: 9px 7px; min-height: 44px; font-size: 13px; color: var(--ph-navy) !important; }
  .ph-mobile-login svg { width: 17px; height: 17px; }
  .ph-toggle { width: 44px; height: 44px; background: #edf5f0; border: 1px solid #dce7df; border-radius: 12px; padding: 12px; display: none; flex-direction: column; justify-content: center; gap: 5px; }
  .ph-enhanced .ph-toggle { display: flex; }
  .ph-toggle > span { width: 18px; height: 2px; background: var(--ph-navy); border-radius: 2px; }
  .ph-toggle > span:nth-child(2) { width: 13px; }
  .ph-panel { flex: 0 0 100%; flex-direction: column; align-items: stretch; gap: 0; margin-top: 15px; border-top: 1px solid #e2eae5; padding-top: 12px; }
  .ph-enhanced .ph-panel { position: fixed; right: 0; top: 0; bottom: 0; width: min(410px, calc(100vw - 24px)); height: 100dvh; max-width: 100%; margin: 0; border: 0; border-left: 1px solid #e1e9e3; padding: 0 20px 24px; background: #fff; overflow-y: auto; overscroll-behavior: contain; z-index: 1102; box-shadow: -12px 0 40px #123f4b24; animation: ph-drawer-in .2s ease-out; display: block; }
  .ph-enhanced .ph-backdrop:not([hidden]) { display: block; position: fixed; inset: 0; z-index: 1101; background: #123f4b70; backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
  .ph-drawer-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 25px 4px; border-bottom: 1px solid #e4ebe5; margin-bottom: 16px; }
  .ph-drawer-heading span { display: block; font-size: 12px; color: #627d79; margin-bottom: 6px; }
  .ph-drawer-heading strong { font-size: 19px; font-weight: 750; letter-spacing: -.6px; }
  .ph-close { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #dce7e9; border-radius: 12px; background: #f4f8f9; color: var(--ph-navy); flex-shrink: 0; }
  .ph-close svg { width: 20px; height: 20px; }
  .ph-nav { display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 5px; flex: none; }
  .ph-nav > a, .ph-drop > summary { justify-content: flex-start; min-height: 50px; padding: 13px 12px; font-size: 14px; border-radius: 10px; }
  .ph-drop > summary > svg { margin-right: auto; width: 15px; height: 15px; }
  .ph-nav > a[aria-current=page]::after, .ph-drop[open] > summary::after, .ph-drop.is-current > summary::after { width: 3px; height: 16px; right: 0; top: calc(50% - 8px); bottom: auto; }
  .ph-api-badge { margin-right: auto; font-size: 10px; }
  .ph-drop[open]::after { display: none; }
  .ph-mega, .ph-mega-pricing, .ph-drop-resources .ph-mega { position: static; width: auto; max-height: none; box-shadow: none; border: 1px solid #e0e9e2; border-radius: 12px; margin: 5px 0 9px; overflow: visible; }
  .ph-mega-heading { padding: 14px 12px; gap: 8px; flex-wrap: wrap; }
  .ph-mega-heading > span, .ph-mega-heading > a { font-size: 11px; }
  .ph-mega-heading > small { display: none; }
  .ph-mega-layout { display: block; padding: 7px; }
  .ph-menu-feature { display: none; }
  .ph-menu-grid, .ph-drop-resources .ph-menu-grid { grid-template-columns: minmax(0, 1fr); gap: 1px; }
  .ph-menu-group h3 { margin: 12px 10px 3px; padding-bottom: 9px; font-size: 11px; }
  .ph-menu-link, .ph-drop-resources .ph-menu-link { padding: 12px 9px; min-height: 70px; gap: 11px; }
  .ph-menu-link strong { font-size: 13px; }
  .ph-menu-link small { font-size: 11px; }
  .ph-menu-symbol { width: 34px; height: 36px; }
  .ph-price-links { grid-template-columns: minmax(0, 1fr); padding: 9px; gap: 9px; }
  .ph-price-links > a { padding: 18px; }
  .ph-price-icon { width: 36px; height: 36px; margin-bottom: 12px; }
  .ph-price-links strong { font-size: 14px; }
  .ph-price-links p { font-size: 12px; margin: 8px 0 16px; }
  .ph-price-action { font-size: 12px; }
  .ph-auth { padding: 20px 0 0; margin-top: 20px; border-right: 0; border-top: 1px solid #e1e9e2; gap: 12px; display: flex; }
  .ph-auth > a { flex: 1; min-height: 46px; font-size: 13px; }
  .ph-auth > form { flex: 1; }
  .ph-auth > form > button { width: 100%; font-size: 13px; }
  .ph-auth .ph-login-link { border: 1px solid #dce7df; border-radius: 10px; }
  .ph-drawer-support { display: flex; align-items: center; gap: 11px; padding: 16px 12px; margin-top: 20px; border-radius: 12px; background: #f1f6f1; border: 1px solid #e3ebe1; color: #3e6a61 !important; }
  .ph-drawer-support > span { flex: 1; }
  .ph-drawer-support strong { display: block; font-size: 12px; font-weight: 600; }
  .ph-drawer-support small { display: block; font-size: 11px; margin-top: 4px; color: #627c73; }
  .ph-drawer-support > svg { width: 18px; height: 18px; }
  .ph-menu-open { overflow: hidden; }
}
@media (max-width: 600px) {
  .ph-utility-motto, .ph-utility .ph-support-phone, .ph-utility-divider { display: none; }
  .ph-utility-inner { min-height: 32px; }
  .ph-utility-inner > div { gap: 10px; width: 100%; justify-content: space-between; }
  .ph-utility a { min-height: 32px; font-size: 10px; }
  .ph-main { min-height: 77px; padding-block: 12px; }
  .ph-brand { gap: 9px; max-width: calc(100% - 107px); }
  .ph-mark { width: 42px; height: 44px; font-size: 30px; border-radius: 13px 13px 5px 13px; }
  .ph-logo-frame { width: 46px; height: 46px; border-radius: 12px; }
  .ph-brand-logo { width: 42px; height: 42px; }
  .ph-wordmark strong { font-size: 18px; }
  .ph-wordmark small { font-size: 8px; }
  .ph-mobile-login { font-size: 12px; padding-inline: 4px; }
  .ph-mobile-actions { gap: 8px; }
  .ph-enhanced .ph-panel { padding-inline: 16px; }
  #main-content { scroll-margin-top: 120px; }
}
@media (max-width: 380px) {
  .ph-main { width: calc(100% - 24px); }
  .ph-wordmark strong { font-size: 16px; }
  .ph-wordmark small { display: none; }
  .ph-brand { max-width: calc(100% - 98px); }
  .ph-mark { width: 38px; height: 40px; font-size: 28px; }
  .ph-logo-frame { width: 40px; height: 42px; }
  .ph-brand-logo { width: 36px; height: 38px; }
  .ph-mobile-login { font-size: 11px; gap: 4px; padding-inline: 2px; }
  .ph-mobile-login svg { width: 15px; height: 15px; }
  .ph-drawer-heading strong { font-size: 18px; }
  .ph-menu-link { gap: 9px; padding-inline: 6px; }
  .ph-menu-link small { font-size: 10px; }
}
@keyframes ph-drawer-in { from { transform: translateX(100%); } to { transform: translateX(0); } }
@media (prefers-reduced-motion: reduce) { .ph-header * { transition: none !important; animation: none !important; } }