/* Inbox Liberator website. Colors come from the logo. */
:root {
  --blue: #1D4ED8;
  --blue-dark: #1E3A8A;
  --blue-soft: #E8EEFC;
  --green: #16A34A;
  --green-soft: #E7F6EC;
  --navy: #0B1B3F;
  --text: #24314F;
  --muted: #5A6785;
  --line: #E2E7EF;
  --bg: #FFFFFF;
  --bg-alt: #F5F7FB;
  --amber: #B45309;
  --amber-soft: #FEF3E2;
  --red: #B91C1C;
  --red-soft: #FDECEC;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(11, 27, 63, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}
h1, h2, h3, .brand, .button { font-family: "Poppins", system-ui, sans-serif; }
h1, h2, h3 { color: var(--navy); line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; }
h1 { font-size: clamp(36px, 6vw, 60px); font-weight: 700; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 16px; }
a { color: var(--blue); }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.section { padding: 88px 0; }
.section.alt { background: var(--bg-alt); }
.eyebrow { font-family: "Poppins", sans-serif; font-size: 13px; font-weight: 600; letter-spacing: 0.18em;
           text-transform: uppercase; color: var(--blue); margin-bottom: 12px; }
.lead { font-size: 20px; color: var(--muted); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---- buttons ---- */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px;
          padding: 12px 24px; border-radius: 10px; font-size: 16px; font-weight: 600; text-decoration: none;
          border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.button.primary { background: var(--blue); color: #FFFFFF; }
.button.primary:hover { background: var(--blue-dark); color: #FFFFFF; }
.button.ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.button.ghost:hover { border-color: var(--navy); color: var(--navy); }
.button.light { background: #FFFFFF; color: var(--blue); }
.button.light:hover { background: var(--blue-soft); color: var(--blue-dark); }
.button.small { min-height: 40px; padding: 8px 16px; font-size: 15px; }

/* ---- header ---- */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, 0.94);
               backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy);
         font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.brand:hover { color: var(--navy); }
.brand img { width: 42px; height: 33px; }
.brand .name span { color: var(--blue); }
.site-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.site-nav a { color: var(--text); text-decoration: none; font-size: 16px; }
.site-nav a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-actions .sign-in { color: var(--navy); text-decoration: none; font-weight: 600; font-size: 16px; }

/* ---- hero ---- */
.hero { padding: 72px 0 88px; background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-alt) 100%); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero h1 .second { display: block; color: var(--blue); }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 20px; }
.works-with { font-size: 15px; color: var(--muted); }

/* inbox mock-up */
.mock { background: #FFFFFF; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--line);
            font-family: "Poppins", sans-serif; font-weight: 600; color: var(--navy); font-size: 15px; }
.mock-bar .count { margin-left: auto; font-family: "Source Sans 3", sans-serif; font-weight: 600; font-size: 13px;
                   color: var(--green); background: var(--green-soft); padding: 2px 10px; border-radius: 99px; }
.mail { display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.mail:last-child { border-bottom: none; }
.avatar { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
          font-family: "Poppins", sans-serif; font-weight: 600; font-size: 14px; color: #FFFFFF; }
.mail .who { font-weight: 700; color: var(--navy); font-size: 15px; line-height: 1.3; }
.mail .what { font-size: 14px; color: var(--muted); line-height: 1.4; }
.mail .when { margin-left: auto; font-size: 13px; color: var(--muted); white-space: nowrap; }
.mail.moved { background: var(--bg-alt); }
.mail.moved .who, .mail.moved .what { text-decoration: line-through; text-decoration-color: rgba(90, 103, 133, 0.5); color: var(--muted); }
.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 99px; margin-top: 4px;
       text-decoration: none; }
.tag.junk { color: var(--red); background: var(--red-soft); }
.tag.promo { color: var(--blue); background: var(--blue-soft); }
.tag.keep { color: var(--green); background: var(--green-soft); }

/* ---- cards ---- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 48px; }
.card { background: #FFFFFF; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card p { color: var(--muted); margin: 0; font-size: 17px; }
.icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px;
        background: var(--blue-soft); color: var(--blue); }
.icon.green { background: var(--green-soft); color: var(--green); }
.icon svg { width: 26px; height: 26px; }

/* ---- steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 48px; counter-reset: step; }
.step { position: relative; padding: 28px; background: #FFFFFF; border-radius: var(--radius); border: 1px solid var(--line); }
.step::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 40px; height: 40px;
                border-radius: 50%; background: var(--blue); color: #FFFFFF; font-family: "Poppins", sans-serif;
                font-weight: 600; margin-bottom: 16px; }
.step p { color: var(--muted); margin: 0; font-size: 17px; }

/* ---- promise list ---- */
.promise { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 18px; color: var(--text); }
.checks li::before { content: ""; flex: none; width: 24px; height: 24px; margin-top: 3px; border-radius: 50%;
                     background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 24px no-repeat; }
.checks strong { color: var(--navy); }

/* ---- faq ---- */
.faq { max-width: 780px; margin: 40px auto 0; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px;
               padding: 20px 0; font-family: "Poppins", sans-serif; font-weight: 600; color: var(--navy); font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; line-height: 1; color: var(--blue); }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* ---- pricing ---- */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 48px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: #FFFFFF; border: 1px solid var(--line);
        border-radius: 18px; padding: 32px 28px; }
.plan.popular { border: 2px solid var(--blue); box-shadow: var(--shadow); }
.plan .badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #FFFFFF;
               font-family: "Poppins", sans-serif; font-size: 13px; font-weight: 600; padding: 4px 14px; border-radius: 99px; white-space: nowrap; }
.plan h3 { margin-bottom: 4px; }
.plan .mailboxes { color: var(--muted); font-size: 17px; }
.plan .price { font-family: "Poppins", sans-serif; color: var(--navy); font-size: 48px; font-weight: 700; letter-spacing: -0.03em;
               margin: 18px 0 2px; line-height: 1; }
.plan .price small { font-size: 17px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan .plus { color: var(--muted); font-size: 15px; margin-bottom: 22px; }
.plan .button { margin-top: auto; }
.volume { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; padding: 24px 28px;
          border: 1px dashed #B8C4DE; border-radius: 18px; background: #FFFFFF; }
.volume > div { flex: 1 1 420px; }
.volume h3 { margin-bottom: 6px; }
.volume p { margin: 0; color: var(--muted); font-size: 17px; }
.usage { margin-top: 24px; background: #FFFFFF; border: 1px solid var(--line); border-radius: 18px; padding: 32px;
         display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px; }
.usage .rate { font-family: "Poppins", sans-serif; color: var(--navy); font-size: 34px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.usage .rate small { display: block; font-size: 16px; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-top: 6px; }
.usage ul { margin: 0; padding-left: 20px; color: var(--text); }
.usage li { margin-bottom: 10px; }
.usage .example { margin-top: 18px; background: var(--bg-alt); border-radius: 12px; padding: 14px 16px; font-size: 16px; color: var(--muted); }

/* ---- notes ---- */
.note-box { margin-top: 28px; padding: 18px 22px; border-radius: 14px; background: var(--amber-soft); color: #5B3A0A;
            font-size: 16px; border: 1px solid #F3D9A8; }
.note-box strong { color: #3D2606; }
.site-footer .disclaimer { flex-basis: 100%; margin: 4px 0 0; font-size: 13px; color: var(--muted); }

/* ---- final call ---- */
.cta-band { background: var(--navy); color: #FFFFFF; border-radius: 22px; padding: 56px 40px; text-align: center; }
.cta-band h2 { color: #FFFFFF; }
.cta-band p { color: #C9D3EA; max-width: 560px; margin: 0 auto 28px; }

/* ---- footer ---- */
.site-footer { padding: 40px 0; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--blue); }

/* ---- sign-up page ---- */
.signup { padding: 64px 0 96px; background: var(--bg-alt); min-height: calc(100vh - 72px); }
.signup .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: 56px; align-items: start; }
.signup-card { background: #FFFFFF; border: 1px solid var(--line); border-radius: 18px; padding: 40px; box-shadow: var(--shadow); }
.signup-card .button { width: 100%; margin-top: 8px; }
.signup-card .fine { font-size: 15px; color: var(--muted); margin-top: 16px; text-align: center; }
.need { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 16px; }
.need li { display: flex; gap: 14px; align-items: flex-start; }
.need .icon { margin: 0; width: 40px; height: 40px; flex: none; }
.need .icon svg { width: 22px; height: 22px; }
.need strong { display: block; color: var(--navy); }
.need span { color: var(--muted); font-size: 16px; }
.side-steps { display: grid; gap: 16px; }
.plan-pick { border: none; padding: 0; margin: 0 0 16px; display: grid; gap: 10px; }
.plan-pick legend { font-family: "Poppins", sans-serif; font-weight: 600; color: var(--navy); margin-bottom: 10px; padding: 0; }
.plan-pick label { display: flex; align-items: center; gap: 12px; min-height: 52px; padding: 10px 16px; border: 1px solid var(--line);
                   border-radius: 12px; cursor: pointer; font-size: 16px; }
.plan-pick label:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.plan-pick input { width: 18px; height: 18px; accent-color: var(--blue); flex: none; margin: 0; }
.plan-pick span { color: var(--muted); }
.plan-pick span strong { color: var(--navy); margin-right: 6px; }
.plan-pick b { margin-left: auto; color: var(--navy); font-family: "Poppins", sans-serif; font-weight: 600; white-space: nowrap; }
.due { font-size: 16px; color: var(--muted); }

/* ---- contact form ---- */
.contact-form { margin-top: 24px; }
.contact-form label { display: block; font-weight: 600; color: var(--navy); font-size: 16px; margin: 16px 0 6px; }
.contact-form .optional { font-weight: 400; color: var(--muted); }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid #C9D2E3; border-radius: 10px; background: #FFFFFF;
  color: var(--text); font: inherit; font-size: 17px; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.contact-form .two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 16px; }
.contact-form .button { width: 100%; margin-top: 24px; }
.contact-form .trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 520px) { .contact-form .two { grid-template-columns: minmax(0, 1fr); } }
.side-steps .step { padding: 22px 24px; }

/* ---- legal pages ---- */
.legal { padding: 56px 0 88px; }
.legal .wrap { max-width: 800px; }
.legal h1 { font-size: clamp(32px, 5vw, 44px); margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.legal h2 { font-size: 22px; margin: 36px 0 12px; }
.legal p, .legal li { font-size: 17px; }
.legal ul { padding-left: 22px; margin: 0 0 16px; }
.legal li { margin-bottom: 8px; }

/* ---- small screens ---- */
@media (max-width: 900px) {
  .hero .wrap, .promise, .signup .wrap { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .grid-3, .steps, .plans, .usage { grid-template-columns: minmax(0, 1fr); }
  .plans { gap: 32px; }
  .usage { gap: 20px; }
  .site-nav { display: none; }
  .header-actions { margin-left: auto; }
}
@media (max-width: 520px) {
  body { font-size: 17px; }
  .section { padding: 64px 0; }
  .hero { padding: 40px 0 64px; }
  .brand { font-size: 18px; }
  .brand img { width: 34px; height: 27px; }
  .header-actions .sign-in { display: none; }
  .mail .when { display: none; }
  .cta-band { padding: 44px 22px; }
  .signup-card { padding: 28px 22px; }
  .site-footer nav { margin-left: 0; }
}