:root {
  --paper: #f6f2e9;
  --paper-bright: #fffdf8;
  --ink: #102d50;
  --muted: #637086;
  --blue: #1558ee;
  --blue-soft: #edf2ff;
  --line: #d8d3ca;
  --green: #13864a;
  --green-soft: #eaf7ef;
  --red: #e15a52;
  --orange: #f48120;
  --shadow: 0 18px 45px rgba(31, 46, 70, .09);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.55; }
a { color: inherit; }
img { display: block; }

body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .32; z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");
}

.site-header { width: min(1180px, calc(100% - 48px)); height: 86px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; justify-self: start; }
.brand strong { display: block; font-family: var(--serif); font-size: 25px; letter-spacing: -.02em; line-height: 1; }
.brand small { display: block; margin-top: 5px; color: #7a8497; font-size: 9px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.site-header nav { display: flex; gap: 34px; font-size: 13px; font-weight: 650; }
.site-header nav a, footer nav a { color: #536179; text-decoration: none; }
.site-header nav a:hover, footer nav a:hover { color: var(--blue); }

.button { display: inline-flex; justify-content: center; align-items: center; gap: 12px; min-height: 48px; padding: 0 22px; border: 1px solid var(--blue); border-radius: 5px; color: #fff; background: var(--blue); box-shadow: 0 8px 20px rgba(21, 88, 238, .16); font-size: 13px; font-weight: 750; text-decoration: none; }
.button:hover { background: #104dcc; }
.button-small { justify-self: end; min-height: 38px; padding: 0 17px; background: transparent; color: var(--blue); box-shadow: none; }
.button-small:hover { color: #fff; }
.button-light { border-color: #fff; background: #fff; color: var(--ink); box-shadow: none; }
.button-light:hover { background: var(--paper); color: var(--ink); }
.text-link { color: var(--blue); font-size: 13px; font-weight: 750; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.eyebrow { margin: 0 0 18px; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .2em; text-transform: uppercase; }

.hero { width: min(1180px, calc(100% - 48px)); min-height: 665px; margin: 0 auto; display: grid; grid-template-columns: .95fr 1.05fr; gap: 72px; align-items: center; padding: 74px 0 82px; }
.hero h1, .section-heading h2, .privacy-copy h2, .availability h2, .policy-content h1 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: -.045em; line-height: .99; }
.hero h1 { font-size: clamp(55px, 5.9vw, 82px); }
.hero h1 em { color: var(--blue); font-style: italic; font-weight: 400; }
.lede { max-width: 590px; margin: 28px 0 32px; color: #536178; font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.trust-line { display: flex; align-items: center; gap: 12px; margin-top: 30px; color: #788294; font-size: 11px; font-weight: 650; }
.trust-line i { width: 3px; height: 3px; border-radius: 50%; background: #9aa3b0; }

.hero-art { position: relative; min-height: 450px; }
.stamp-card { position: absolute; top: 0; right: 22px; width: 210px; height: 146px; padding: 22px 27px; background: var(--paper-bright); filter: drop-shadow(0 10px 25px rgba(21, 44, 76, .08)); clip-path: polygon(4% 0, 8% 3%, 12% 0, 16% 3%, 20% 0, 24% 3%, 28% 0, 32% 3%, 36% 0, 40% 3%, 44% 0, 48% 3%, 52% 0, 56% 3%, 60% 0, 64% 3%, 68% 0, 72% 3%, 76% 0, 80% 3%, 84% 0, 88% 3%, 92% 0, 96% 3%, 100% 0, 97% 8%, 100% 16%, 97% 24%, 100% 32%, 97% 40%, 100% 48%, 97% 56%, 100% 64%, 97% 72%, 100% 80%, 97% 88%, 100% 96%, 96% 100%, 92% 97%, 88% 100%, 84% 97%, 80% 100%, 76% 97%, 72% 100%, 68% 97%, 64% 100%, 60% 97%, 56% 100%, 52% 97%, 48% 100%, 44% 97%, 40% 100%, 36% 97%, 32% 100%, 28% 97%, 24% 100%, 20% 97%, 16% 100%, 12% 97%, 8% 100%, 4% 97%, 0 100%, 3% 92%, 0 84%, 3% 76%, 0 68%, 3% 60%, 0 52%, 3% 44%, 0 36%, 3% 28%, 0 20%, 3% 12%, 0 4%); }
.stamp-card::before { content: ""; position: absolute; inset: 12px; border: 1px solid #c7c0b3; }
.stamp-card::after { content: ""; position: absolute; top: 16px; right: 15px; width: 7px; height: calc(100% - 32px); background: repeating-linear-gradient(135deg, var(--red) 0 8px, #fff 8px 14px, #274e77 14px 22px, #fff 22px 28px); }
.stamp-card span, .stamp-card strong { position: relative; z-index: 1; display: block; }
.stamp-card strong { margin-top: 7px; font-family: var(--serif); font-size: 54px; font-weight: 400; line-height: .95; }
.stamp-kicker, .stamp-footer { color: #6d788b; font-size: 8px; font-weight: 850; letter-spacing: .2em; text-transform: uppercase; }
.stamp-footer { margin-top: 13px; }

.compose-card { position: absolute; left: 0; bottom: 24px; width: min(520px, 92%); overflow: hidden; border: 1px solid #cac6bd; border-radius: 7px; background: #fff; box-shadow: var(--shadow); transform: rotate(-1.1deg); }
.compose-top { display: flex; justify-content: space-between; padding: 12px 16px; background: #f1f3f7; color: #303b4b; font-size: 11px; font-weight: 700; }
.compose-line { display: grid; grid-template-columns: 65px 1fr; padding: 10px 16px; border-bottom: 1px solid #eceae5; color: #9299a5; font-size: 11px; }
.compose-line b { color: #354158; font-weight: 550; }
.compose-body { min-height: 145px; padding: 22px 16px; color: #475368; font-family: Arial, sans-serif; font-size: 12px; line-height: 1.65; }
.compose-actions { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-top: 1px solid #eceae5; }
.compose-actions button { height: 40px; padding: 0 19px; border: 0; border-radius: 19px; background: #0b57d0; color: #fff; font-weight: 700; }
.alias-button { display: flex; align-items: center; gap: 9px; height: 44px; padding: 0 13px; border: 1px solid #cbc6ba; border-radius: 7px; background: #fffdf8; color: var(--ink); box-shadow: 0 4px 9px rgba(31,46,70,.08); }
.alias-button b, .alias-button small { display: block; line-height: 1.15; }
.alias-button b { font-size: 10px; }
.alias-button small { margin-top: 3px; color: #56708e; font-size: 8px; }
.sent-stamp { position: absolute; right: 0; bottom: 5px; padding: 13px 18px; border: 1px solid #60b27d; background: var(--green-soft); color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; transform: rotate(2.4deg); box-shadow: 0 8px 20px rgba(20, 134, 74, .12); }
.sent-stamp span { margin-right: 5px; }
.cancel-waves { position: absolute; right: -6px; top: 174px; width: 160px; height: 64px; opacity: .22; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 70'%3E%3Cg fill='none' stroke='%231558ee' stroke-width='1.5'%3E%3Cpath d='M0 12c18-12 36 12 54 0s36 12 54 0 36 12 54 0'/%3E%3Cpath d='M0 24c18-12 36 12 54 0s36 12 54 0 36 12 54 0'/%3E%3Cpath d='M0 36c18-12 36 12 54 0s36 12 54 0 36 12 54 0'/%3E%3Cpath d='M0 48c18-12 36 12 54 0s36 12 54 0 36 12 54 0'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat; }

.route-section, .providers-section, .steps-section, .privacy-section { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 105px 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; align-items: end; margin-bottom: 55px; }
.section-heading h2, .privacy-copy h2 { font-size: clamp(40px, 4.5vw, 61px); }
.section-heading > p { max-width: 480px; margin: 0 0 4px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.section-heading.compact { margin-bottom: 45px; }
.route-card { display: grid; grid-template-columns: 1fr 70px 1fr 70px 1fr; align-items: center; padding: 34px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,253,248,.62); box-shadow: var(--shadow); }
.route-label { display: block; margin: 0 0 11px 8px; color: var(--ink); font-size: 9px; font-weight: 850; letter-spacing: .19em; text-transform: uppercase; }
.route-node { min-height: 92px; display: flex; align-items: center; gap: 16px; padding: 20px; border: 1px solid #d6d1c7; border-radius: 9px; background: #fffdf8; }
.route-node strong, .route-node small { display: block; }
.route-node strong { font-size: 14px; }
.route-node small { margin-top: 4px; color: #7a8394; font-size: 11px; }
.route-arrow { color: var(--blue); font-size: 30px; text-align: center; }
.provider-stack { position: relative; padding-left: 70px; }
.provider-stack > .provider-mini { position: absolute; left: 18px; top: 30px; }
.provider-stack .resend { left: 37px; top: 20px; }
.provider-stack .aws { left: 30px; top: 44px; }
.provider-mini { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 6px; color: #fff; font-size: 12px; font-weight: 800; box-shadow: 0 3px 10px rgba(16,45,80,.14); overflow: hidden; }
.provider-mini img { display: block; max-width: 78%; max-height: 76%; }
.provider-mini.cloudflare { background: var(--orange); }
.provider-mini.resend { background: #111827; }
.provider-mini.aws { width: 40px; background: #fff; color: #162d4d; border: 1px solid #e3ded5; font-size: 11px; }
.inbox-icon { position: relative; width: 35px; height: 29px; border: 3px solid var(--blue); border-radius: 5px; }
.inbox-icon::after { content: ""; position: absolute; left: 5px; right: 5px; bottom: -3px; height: 10px; border-top: 3px solid var(--blue); border-radius: 50%; background: #fffdf8; }
.route-note { margin-top: 18px; padding: 16px 20px; border: 1px solid #b9c9f7; border-radius: 7px; background: var(--blue-soft); color: #526681; font-size: 12px; }
.route-note span { margin-right: 8px; color: var(--blue); font-weight: 800; }

.provider-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.provider-card { position: relative; min-height: 370px; padding: 30px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,253,248,.68); }
.provider-card.recommended { border-color: #98b2fa; box-shadow: 0 16px 35px rgba(21,88,238,.08); }
.recommended-label { position: absolute; top: -12px; right: 20px; padding: 5px 10px; border: 1px solid #88a7fa; border-radius: 4px; background: var(--paper); color: var(--blue); font-size: 8px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.provider-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 25px; }
.provider-brand b, .provider-brand small { display: block; }
.provider-brand b { font-family: var(--serif); font-size: 26px; font-weight: 400; }
.provider-brand small { margin-top: 1px; color: #7b8494; font-size: 10px; }
.provider-logo { display: grid; place-items: center; width: 45px; height: 45px; border-radius: 8px; color: #fff; font-weight: 800; overflow: hidden; }
.provider-logo img { display: block; max-width: 78%; max-height: 72%; }
.provider-logo.cloudflare { background: var(--orange); font-size: 25px; }
.provider-logo.resend { background: #111827; font-size: 19px; }
.provider-logo.aws { background: #fff; color: #162d4d; border: 1px solid #dcd7cd; font-size: 14px; }
.provider-card > p { min-height: 78px; color: #617086; font-size: 13px; line-height: 1.75; }
.provider-card ul { min-height: 92px; margin: 22px 0; padding: 20px 0 0; border-top: 1px solid #e0dcd4; list-style: none; }
.provider-card li { position: relative; margin: 9px 0; padding-left: 21px; color: #4d5d73; font-size: 12px; }
.provider-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.status-badge { display: inline-block; padding: 6px 10px; border: 1px solid #9eb5f3; border-radius: 4px; color: var(--blue); background: var(--blue-soft); font-size: 8px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.status-badge.green { color: var(--green); border-color: #86c79e; background: var(--green-soft); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,253,248,.6); list-style: none; overflow: hidden; }
.steps li { min-height: 230px; padding: 29px; border-right: 1px solid var(--line); }
.steps li:last-child { border-right: 0; }
.steps li > span { display: block; margin-bottom: 40px; color: var(--blue); font-family: var(--serif); font-size: 28px; }
.steps strong { display: block; font-family: var(--serif); font-size: 22px; font-weight: 400; }
.steps p { color: #707b8d; font-size: 12px; line-height: 1.7; }

.privacy-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.privacy-copy > p:not(.eyebrow) { margin: 25px 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.privacy-ledger { border: 1px solid var(--line); border-radius: 10px; background: rgba(255,253,248,.64); }
.privacy-ledger > div { display: grid; grid-template-columns: 50px 1fr; gap: 15px; padding: 21px 24px; border-bottom: 1px solid var(--line); }
.privacy-ledger > div:last-child { border-bottom: 0; }
.privacy-ledger span { color: var(--blue); font-family: var(--serif); font-size: 20px; }
.privacy-ledger p { margin: 0; color: #697589; font-size: 12px; }
.privacy-ledger strong { display: block; margin-bottom: 4px; color: var(--ink); font-size: 13px; }

.availability { position: relative; overflow: hidden; padding: 105px 24px; background: var(--ink); color: #fff; text-align: center; }
.availability::after { content: ""; position: absolute; right: -20px; bottom: 5px; width: 340px; height: 120px; opacity: .2; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 360 120'%3E%3Cg fill='none' stroke='%23fff' stroke-width='1.5'%3E%3Cpath d='M0 15c30-20 60 20 90 0s60 20 90 0 60 20 90 0 60 20 90 0'/%3E%3Cpath d='M0 35c30-20 60 20 90 0s60 20 90 0 60 20 90 0 60 20 90 0'/%3E%3Cpath d='M0 55c30-20 60 20 90 0s60 20 90 0 60 20 90 0 60 20 90 0'/%3E%3Cpath d='M0 75c30-20 60 20 90 0s60 20 90 0 60 20 90 0 60 20 90 0'/%3E%3C/g%3E%3C/svg%3E") center/contain no-repeat; }
.availability .eyebrow { color: #96b7ff; }
.availability h2 { font-size: clamp(42px, 5vw, 67px); }
.availability > p:not(.eyebrow) { max-width: 680px; margin: 24px auto 29px; color: #bdc9d8; font-size: 14px; line-height: 1.75; }
.availability-stamp { width: 94px; margin: 0 auto 24px; padding: 6px; background: #fff; transform: rotate(-3deg); }

footer { width: min(1180px, calc(100% - 48px)); min-height: 160px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr auto; grid-template-rows: auto auto; gap: 10px 30px; align-items: center; padding: 35px 0; color: #738095; font-size: 11px; }
.footer-brand { align-self: end; }
footer > p { align-self: end; }
footer nav { display: flex; align-self: end; gap: 25px; font-weight: 700; }
.legal { grid-column: 1 / -1; margin: 8px 0 0; padding-top: 13px; border-top: 1px solid var(--line); font-size: 10px; }

.policy-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: 240px minmax(0, 760px); gap: 90px; justify-content: center; padding: 75px 0 110px; }
.policy-index { position: sticky; top: 30px; align-self: start; display: grid; padding: 25px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,253,248,.6); }
.policy-index a { padding: 8px 0; color: #607086; font-size: 12px; text-decoration: none; }
.policy-index a:hover { color: var(--blue); }
.policy-content header { padding-bottom: 55px; }
.policy-content h1 { font-size: clamp(56px, 7vw, 88px); }
.policy-date { margin: 22px 0; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.policy-intro { color: #536178; font-size: 17px; line-height: 1.75; }
.policy-content section { position: relative; padding: 48px 0 48px 66px; border-top: 1px solid var(--line); }
.policy-content h2 { margin: 0 0 20px; font-family: var(--serif); font-size: 33px; font-weight: 400; }
.policy-content p, .policy-content li, .policy-content dd { color: #5e6b80; font-size: 13px; line-height: 1.85; }
.policy-content li { margin: 8px 0; }
.policy-content a { color: var(--blue); }
.section-number { position: absolute; left: 0; top: 50px; margin: 0; color: var(--blue) !important; font-family: var(--serif); font-size: 24px !important; }
.policy-content dt { margin-top: 20px; color: var(--ink); font-weight: 800; }
.policy-content dd { margin: 4px 0 0; }
.policy-content code { padding: 2px 5px; background: #e9edf4; border-radius: 3px; color: #25476f; }
.limited-use { margin-top: 20px; padding-right: 30px !important; border: 1px solid #9bb4f6 !important; border-radius: 8px; background: var(--blue-soft); }
.limited-use .section-number { left: 18px; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 20px; padding-top: 58px; }
  .hero-art { min-height: 455px; }
  .section-heading, .privacy-section { grid-template-columns: 1fr; gap: 25px; }
  .route-card { grid-template-columns: 1fr; gap: 16px; }
  .route-arrow { transform: rotate(90deg); }
  .provider-grid { grid-template-columns: 1fr; }
  .provider-card { min-height: 0; }
  .provider-card > p, .provider-card ul { min-height: 0; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(2) { border-right: 0; }
  .steps li:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .policy-shell { grid-template-columns: 1fr; gap: 25px; }
  .policy-index { position: static; grid-template-columns: repeat(2, 1fr); }
  footer { grid-template-columns: 1fr auto; }
  footer > p { display: none; }
}

@media (max-width: 560px) {
  .site-header, .hero, .route-section, .providers-section, .steps-section, .privacy-section, footer, .policy-shell { width: min(100% - 30px, 1180px); }
  .site-header { height: 76px; }
  .brand strong { font-size: 22px; }
  .button-small { display: none; }
  .hero { min-height: 0; padding: 55px 0 65px; }
  .hero h1 { font-size: 48px; }
  .lede { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .trust-line { align-items: flex-start; flex-direction: column; gap: 4px; }
  .trust-line i { display: none; }
  .hero-art { min-height: 380px; }
  .stamp-card { width: 170px; height: 120px; }
  .stamp-card strong { font-size: 40px; }
  .compose-card { width: 96%; }
  .compose-body { min-height: 110px; }
  .sent-stamp { right: 0; bottom: 0; }
  .route-section, .providers-section, .steps-section, .privacy-section { padding: 75px 0; }
  .section-heading h2, .privacy-copy h2 { font-size: 41px; }
  .route-card { padding: 18px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .steps li:last-child { border-bottom: 0; }
  .steps li > span { margin-bottom: 20px; }
  .availability { padding: 80px 20px; }
  footer { grid-template-columns: 1fr; }
  footer nav { justify-self: start; }
  .policy-index { grid-template-columns: 1fr; }
  .policy-content section { padding-left: 47px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }